1 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
4 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
10 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12 * device/lib/_gptrget.c (_gptrget),
13 * device/lib/_gptrgetc.c (_gptrgetc),
14 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
15 instead of sjmp to ret
16 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
17 by anonymous in RFE #1067986, thanks
19 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
21 * .version: bumped version to 2.4.7
22 * device/lib/_gptrget.c (_gptrget): is now _naked
23 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
24 * device/lib/_gptrput.c (_gptrput): is now _naked
25 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
26 (createFunction): fixed xstack
27 * src/SDCCglue.c (emitMaps): set allocation required for bit area
28 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
30 (geniCodeCritical): store original interrupt state in an iTemp bit
32 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
33 * src/SDCCmain.c (setIncludePath): added include/target to search path
34 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
35 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
37 (processFuncArgs): put bit vars in bit area
38 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
39 unsaveRBank): fixed xstack,
40 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
41 (genFunction, genEndFunction): fixed xstack,
42 (genAssign): optimization don't walk backwards through mem
43 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
44 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
45 * support/regression/Makefile: also make library (for stack-auto) when
46 making "all" and added "test-mcs51-xstack-auto"
47 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
48 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
49 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
50 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
51 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
52 make-library by MAKE_LIBRARY
53 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
54 regression tests for xstack
55 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
56 * support/regression/tests/critical.c: test for critical on mcs51
58 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
60 * support/regression/ports/ucz80/spec.mk: use include and lib files from
61 built version of sdcc instead of installed version
63 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
65 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
66 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
68 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
69 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
70 WARNING: remove device/lib/build/z80/printf.o by hand when
71 updating from previous build!
72 * device/lib/z80/printf.c: updated comment
73 * support/regression/tests/bug1057979.c: test all ports now
74 * support/regression/tests/bug1065458.c: file added
76 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
78 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
79 *_start and *_end symbols for static functions
81 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
83 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
84 and search crt0.o in all library paths,
85 (setIncludePath): proper handling of --nostdinc,
86 (setLibPath): proper handling of --nostdlib
87 * support/regression/Makefile,
88 * support/regression/ports/ds390/spec.mk,
89 * support/regression/ports/gbz80/spec.mk,
90 * support/regression/ports/hc08/spec.mk,
91 * support/regression/ports/mcs51/spec.mk,
92 * support/regression/ports/mcs51-large/spec.mk,
93 * support/regression/ports/mcs51-stack-auto/spec.mk,
94 * support/regression/ports/z80/spec.mk: use include and lib files from
95 built version of sdcc instead of installed version
96 * doc/sdccman.lyx: fixed typo in --nostdinc
98 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
103 * src/pic/gen.c : added support to generate code for struct bit fields.
105 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
107 * as/xa51/xa_version.h,
108 * device/include/errno.h,
109 * device/include/regc515c.h,
110 * device/lib/_itoa.c,
111 * device/lib/_ltoa.c,
112 * device/lib/ser_ir_cts_rts.c,
113 * sim/ucsim/xa.src/glob.cc,
114 * sim/ucsim/xa.src/inst_gen.cc,
115 * sim/ucsim/xa.src/xa_bit.cc,
116 * sim/ucsim/xa.src/xa_sfr.cc,
117 * sim/ucsim/z80.src/inst_dd.cc,
118 * sim/ucsim/z80.src/inst_fdcb.cc,
119 * support/scripts/keil2sdcc.pl,
120 * src/pic16/pic16.dsp,
121 * src/pic16/pic16a.dsp: corrected cvs line endings
122 * device/lib/printf_large.c: fixed bug 1057979
123 * src/pic16/gen.c: fixed non-C standard code
124 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
125 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
126 * support/regression/ports/mcs51/support.c: reload T1 asap
127 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
128 pdata use and clear idata startup behaviour
129 * support/regression/tests/bug1057979.c: added
131 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
133 * device/examples/ds390/ow390/ad26.h,
134 * device/examples/ds390/ow390/cnt1d.h,
135 * device/examples/ds390/ow390/crcutil.c,
136 * device/examples/ds390/ow390/ownet.h,
137 * device/examples/ds390/ow390/owsesu.c,
138 * device/examples/ds390/ow390/swt12.h,
139 * device/examples/ds390/ow390/swtoper.c,
140 * device/examples/ds390/ow390/temp10.h,
141 * device/examples/ds390/ow390/thermodl.c,
142 * device/examples/ds390/tinitalk/tinitalk.dsp,
143 * device/examples/ds390/tinitalk/tinitalk.dsw,
144 * device/examples/mcs51/clock/hw.h,
145 * device/examples/mcs51/simple2/go.bat,
146 * device/examples/serialcomm/windows/serial.h,
147 * device/examples/xa51/dummy.c,
148 * device/examples/xa51/hello.c,
149 * device/include/80c51xa.h,
150 * device/include/at89x051.h: corrected cvs line endings
152 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
154 * src/pic16/main.c (options): added command line --gstack, to trace
155 stack over/under flows,
156 * added pragma 'wparam' to allow passing first byte of function
157 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
158 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
159 call to __gstack_test function and sets up the symbol as extern,
160 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
161 * popaop): added call to pic16_testStackOverflow,
162 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
164 * (genCall, genPcall): now all parameters are passed via stack
165 except in functions that are pass to wparam pragma in which WREG is
167 * (genPcall): REENTRANT flag is checked to see if variable prototype
168 contains reentrant keyword, don't call a non-reentrant function, via
169 a reentrant function pointer or vice versa, functions are never
171 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
173 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
174 SIGSEGV when accessing a NULL register stucture,
175 * (pic16_printGPointerType): modified to handle UPPER modifier for
176 function initializers, changed prototype of function to simpler one,
177 * (pic16_printIvalFuncPtr): check to see if function is already
178 added in externs list,
179 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
180 optimized a move from W to SFR with a move to the same register
182 * device/lib/pic16/debug: NEW directory, contains debug features
183 which are enabled when linking with libdebug.lib, currently command
184 line option --gstack enables stack pointer tracing for over/under
185 flow, corresponding sources are in debug/gstack
187 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
189 * doc/sdccman.lyx: updated SDCC version,
190 * (PIC16 port): update list of command line options,
191 * src/pic16/device.h (structure pic16_options_t): added field gstack
192 to enable stack overflow tracing on push/pops,
193 * src/pic16/device.c (statistics structure): added statistics
195 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
196 pic16_dump_int_registers): increase statistics counters for each
197 * variable which is encountered
198 * (pic16_dump_usection): emit each .udata variable to its own udata
200 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
201 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
202 parameters via stack, otherwise use old scheme,
203 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
204 assembler output file,
205 * src/pic16/main.c: added command line options --gstack to enable
206 push/pop tracing for stack overflow,
207 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
208 instructions): added size of each instruction,
209 * (pic16_countInstruction): estimate size of instructions in
210 the_pFile list, inline assembly blocks are not counted,
211 * (pic16_FixRegisterBanking): trace previous register usage, when
212 banksel optimizations is greater than 0, don't emit a redudant
215 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
217 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
218 * src/pic16/ralloc.c : applied same fix for pic16.
219 * src/pic/gen.c : tidied it up a little.
221 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
223 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
224 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
226 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
228 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
230 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
232 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
233 non-reentrant function __modsint in the interrupt function (thus
234 corrupting math operations during serial I/O)
235 * device/lib/ser_ir.c: as above, changed buffersize
236 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
238 * doc/Makefile: added option -t for rsync
240 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
242 * src/SDCCast.h (struct ast),
243 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
245 2004-10-20 Borut Razem <borut.razem AT siol.net>
247 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
250 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
252 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
254 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
255 support functions to replace long sequences of MOVFF's from access
256 bank registers to stack and vice versa,
257 * src/pic16/device.h: added new field opt_flags, where optimization
258 flags can be set to enable certain features,
259 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
260 * pBlock, (genFunction, genEndFunction): surroung loop for
261 saving/loading used registers in stack with PC_INFO pCodes,
262 INF_LREGS. Code in between can then be optimized by pCode optimizer
263 to support function calls,
264 * (genDataPointerSet): fixed bug which loaded float fields in
265 structures with corrupt data,
266 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
267 in a standard way debug info on stderr. Feature used for developing
269 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
270 obsolete chunks of code,
271 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
272 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
273 * pic16/src/pcode.c (pic16_newpCodeInfo,
274 * (pic16_newpCodeOpLocalRegs),
275 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
277 * (pic16_pCodeConstString): printing of the initial value of a
278 symbol as a comment is inhibited since parsing was already done by
279 copyStr and output is corrupt,
280 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
282 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
284 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
286 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
288 * as/mcs51/lkarea.c: removed old K&R style,
289 (lnksect): changed check on boundary error,
290 (lnksect2): changed check on boundary error,
291 (lnksect2): extend XSTK to end of page if size = 1
292 * as/mcs51/lkmain.c: removed old K&R style,
293 (Areas51): create l_IRAM symbol
294 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
295 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
296 model-mcs51-stack-auto, added model-mcs51-xstack-auto
297 * device/lib/_mullong.c: added version to be compiled with xstack
298 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
299 * device/lib/mcs51/crtxclear.asm: clear pdata as well
300 * device/lib/mcs51/crtxstack.asm: fixed comment
301 * src/SDCCglue.c: maxInterrupts defaults to 0,
302 (emitMaps): added pdata,
303 (createInterruptVect): (re)moved default,
305 (glue): moved __start__xstack to XSTK with default size 1
306 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
307 and options.float_rent when options.stackAuto is set,
308 (linkEdit): only write XDATA_NAME if provided on command line
310 * src/SDCCmem.c: added pdata
311 * src/port.h: added pdata_name to PORT
312 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
313 (saveRegisters, unsaveRegisters): removed usage of B,
314 (genMinus): fixed accumulator clash,
315 (genJumpTab): added comment, this needs another look
316 * src/mcs51/gen.c: added check for "B in use" paranoia,
317 added pushB() and popB()
318 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
327 * src/z80/main.c: (reset_regparms) made void parameter explicit and
328 added PSEG (PAG,XDATA) or NULL to port specifier
329 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
330 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
331 (_mcs51_genInitStartup): removed __start__xstack equ,
332 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
333 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
334 * src/z80/gen.c (_rleAppend): fixed warnings
335 * support/regression/tests/zeropad.c: added pdata test
336 * .version: bumped to 2.4.6
338 2004-10-17 Borut Razem <borut.razem AT siol.net>
340 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
341 as a part of nightly build
343 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
345 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
346 WREG holds the first byte function parameters,
347 * (aopForSym): take special case for symbols which are in FARSPACE
348 but in CODESPACE too,
349 * (assignResultValue): modified to take into account _G.useWreg,
350 * (genCall): don't use wreg for parameter passing when function is
351 declared as reentrant, too, added optimization INCF to stack
352 pointer when stack parameter count is 1,
353 * (genFunction, genEndFunction): refurnished and fixed to not using
354 wreg for passing parameters when function has varargs or is
355 reentrant, fixed bug with symbol name compare for generating
356 functions in absolute address,
357 * (pic16_storeForReturn): refurnished,
358 * (genCmp): began writing a new version of the function, not ready
359 yet, therefore it is disabled,
360 * (genAssign): do not read code memory when assigning a function to
362 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
363 array of characters, not pointer,
364 * (pic16initialComments): in debug mode emit an .ident directive for
366 * (_process_pragma): emit a new warning type (internal to pic16)
367 when setting stack to default length, emit a similar warning when
368 placing a function at absolute address and address is not word aligned
369 * (_pic16_parseOptions): added 'return TRUE' statement,
370 * (_pic16_linkEdit): if compiling a source, then add the source's
371 file object, first in the list of objects to link,
373 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
375 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
376 * src/pic/main.c : removed VC warning.
377 * src/pic/gen.c : changed comment.
379 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
381 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
382 reference to a deprecated symbol _GPTRREG was causing failure to
383 link. Thanks G. M. Gallant for the info.
385 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
387 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
388 comments for Bugs item #954788.
390 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
392 * src/pic16/device.c (pic16_dump_gsection,
393 * pic16_groupRegistersInSection): handle symbols declared to be in
394 access bank differently,
395 * src/pic16/gen.c (struct _G): added field resDirect,
396 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
397 send values read from stack directly to result and don't allocate
399 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
401 * (pic16_sameRegsOfs): NEW,
402 * (freeAsmop): if _G.resDirect is set then do not mark registers as
403 free because they were not allocated from temporary pool,
404 * pic16_popRegFromString): workaround to fix a problem with
405 allocating variables twice or never,
406 * (genGenPointerGet): using PRODL instead of FSR0H,
407 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
409 * (genAssign): take advantage of the _G.resDirect flag,
410 * (genCast): around line 11844, use mov2f instead of directly
411 MOVFF'ing between operands to account for literal values,
412 * src/pic16/genutils.c: some new debug functions for gpsim have been
414 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
415 float with integer part only,
416 * src/pic16/main.c (_process_pragma): handle pragma udata access to
417 place variables in access bank
418 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
419 updated sources to reflect recent changes in gen.c
421 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
423 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
424 sources that searched for headers in installation path, now the
425 device/include/pic16 is used,
426 * src/pic16/glue.c (pic16glue),
427 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
428 .line directives if not in debug mode, this suppresses assembler's
429 warnings for ignored directives
431 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
433 * src/port.h: made reset_regparms prototype void parameter explicit.
434 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
435 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
436 * doc/sdccman.lyx: documented warning disabling and how to use
437 printf_large to make it print floats.
438 * device/include/stdbool.h: NEW
439 * device/lib/_atof.c,
440 * device/lib/_divuint.c,
441 * device/lib/_divulong.c,
443 * device/lib/printf_large.c,
444 * device/lib/sincosf.c,
445 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
446 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
447 a completely reentrant lib.
449 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
451 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
452 * device/include/pic16/stdio.h: fixed bug with colon
454 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
456 * device/include/pic16/stdio.h,
457 * device/include/pic16/stdlib.h,
458 * device/include/pic16/math.h: NEW
459 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
460 declared as _naked to reduce overhead
461 * device/lib/Makefile.in (target port-specific-objects-pic16):
462 changed * to *.* so to ignore the CVS directory,
463 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
464 stacked variables back in stack,
465 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
468 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
470 * .version: bumped version number to 2.4.5
471 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
472 * support/Util/SDCCerr.c (messages structure): added entry for
475 Large cumulative patch for pic16 port and libraries.
476 * device/include/pic16/sdcc-lib.h,
477 * device/include/pic16/stdarg.h,
478 * device/include/asm/pic16/features.h,
479 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
480 * device/include/pic16/float.h: changes reentrant keyword with
481 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
482 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
483 updated target build-libraries to include objects from gptr,
484 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
485 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
486 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
487 all function headings,
488 * src/SDCCmain.c: added global parameter userIncDirsSet,
489 * (parseCmdLine): when option -I is encountered add directory to
491 * src/version.awk: added space between control and long,
492 * src/pic16/NOTES: added some notes for the port,
493 * src/pic16/gen.c: added prototype for mov2fp function,
494 * (fReturnpic16[]): properly named return value registers,
495 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
496 * (aopForSym): added code to handle symbols with onStack flag set,
497 symbols onStack are allocated PTRSIZE bytes,
498 * (aopFreeAsmop): handles special case where asmops are stack objects,
499 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
500 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
501 added argument lock to trace flaws in allocating temporary registers
502 when developing port,
503 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
504 * (pic16_popRegFromString): reenabled allocating a direct register
506 * (assignResultValue): various beautifications,
507 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
508 referenced function argument,
509 * (genIpush): reenabled to allow stacked arguments, handles only
511 * (genCall, genPcall): major changes to allow for variable argument
512 functions, fixed a bug with falsely restoring stack pointer after
514 * (genFunction): pending code for critical function,
515 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
516 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
517 * (genNearPointerGet): fixed bug with indirect reading, was always
519 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
521 * (genAddrOf): rewrote code to take address of a stacked function parameter
522 * (genCast): fixed casting to generic pointer type,
523 * src/pic16/gen.h: added AOP_STA,
524 * (struct asmop): added field stk,
525 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
526 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
527 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
528 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
529 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
530 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
532 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
534 * (pic16_port structure): generic pointer size is set to 3,
535 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
536 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
538 * src/pic16/ralloc.c (allocReg): prevent allocating register when
541 2004-09-24 Martin Helmling <mh AT octo-soft.de>
543 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
544 * debugger/mcs51/simi.c: addapt new syntax of s51
546 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
548 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
549 * src/pic16/pcode.c: commented out some calls to free() in order to
552 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
555 * src/SDCCicode.c (isiCodeInFunctionCall),
556 * src/avr/ralloc.c (selectSpil),
557 * src/pic/ralloc.c (selectSpil),
558 * src/pic16/ralloc.c (selectSpil),
559 * src/ds390/ralloc.c (selectSpil),
560 * src/hc08/ralloc.c (selectSpil),
561 * src/xa51/ralloc.c (selectSpil),
562 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
563 stack in the middle of a function call sequence (fixes bug #1020268)
564 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
565 costs associated with the minimum switch case.
567 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
569 * src/SDCC.lex: fixed bug #1030549
571 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
573 * src/SDCCcse.h (struct cseDef),
574 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
575 over a function call if the CSE is derived from a symbol whose
576 address has been taken (fixes bug #1029883)
577 * support/regression/tests/bug-1029883: a new regression test for
580 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
582 * src/hc08/gen.c (emitinline): fixed bug #1029778
583 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
584 to a cast object is no longer a syntax error ("fixes" bug #1030006,
585 and starts toward RFE #905167)
587 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
589 * src/pic16/gen.c (mov2f): New function to move an operand to
590 another without considering if it is a literal or a register,
591 * (pic16_sameRegs): don't check if they are both AOP_REG,
592 * (AccRsh): removed andmask=0 lines,
593 * (genLeftShift): duplicated to be improved in future versions,
594 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
595 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
596 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
597 * (pic16initMnemonics): added initialization for POC_INFSNZW,
598 * (insertBankSwitch): fixed inserting banksel directives algorithm
599 for instructions that follow a skip instruction, this fixes a report
600 for broken subtraction code generation,
601 * src/pic16/ralloc.c (deassignLRs): do not free register if current
602 iCode is a left op, just in case result and right share the same
605 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
608 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
610 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
611 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
612 on 2004-09-12; it was buggy
614 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
616 * src/SDCCsymt.h: removed RESULT_CHECK
621 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
623 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
625 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
626 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
627 configuration values no more rejected by compiler, they are assigned
628 to configuration registers with a warning message instead,
629 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
630 the for-loop so last conf register is emitted too,
631 * (_pic16_initPaths): link library libsdcc.lib by default,
632 * (_hasNativeMulFor): modified test for multiplication according to
633 Raphael Neider's remarks. Integer multiplication is also done with
635 * device/include/pic16/pic18fregs.h: corrected type error in while
636 testing and including 18f6720 header file
638 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
640 * src/pic16/device.h (pic16_options): removed field use_crt,
641 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
642 until an optimization to handle single bits is added,
643 * (pic16_loadFSR0): moved before genUnpackBits,
644 * (genAnd): some white lines removed,
645 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
646 leave_reset flags in pic16_options when using crt modules,
648 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
650 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
651 for bugs 898889 & 979599. Also used some safer print instructions.
653 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
655 * src/pic16/device.h (pic16_options_t): added field use_crt,
657 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
658 catch a probable future bug,
659 * src/pic16/gen.c: aopIdx function commented out,
660 * (genAssign): commented out old code which used aopIdx,
661 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
662 code, added if conditionals to take into account the --use-crt
663 command line options,
664 * src/pic16/main.c (pic16_optionsTable): added new command line
665 options, --use-crt= and --no-crt,
666 * (_pic16_linkEdit): now the proper crt object is added in the
667 linker command line except than when --no-crt is specified,
669 * src/pic16/pcode.h: added some structures and functions for a new
670 optimization scheme to compansate for instruction overhead between
671 same iCodes, this scheme is currently under development and is not
673 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
675 * device/lib/pic16/startup/crt0i.c,
676 * device/lib/pic16/startup/crt0iz.c: added global char variable
677 __uflags to force the generation of an idata section
679 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
682 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
683 * doc/sdccman.lyx: updated sdcc version to 2.4.4
685 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
687 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
688 Frieder) and clarified the default code optimization mode
690 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
692 * src/SDCC.lex (doPragma, process_pragma),
693 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
694 "opt_code_size", and "opt_code_balanced"
695 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
696 regrouped options by category, added support for category headers
697 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
698 and "--opt-code-size"
699 * doc/sdccman.lyx: documented these new options and pragmas
700 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
701 preference into account
703 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
705 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
706 geniCodePreDec): Fixed bug 904237 by generating a warning
708 * src/SDCCerr.c: added warning W_SIZEOF_VOID
710 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
712 * src/pic/device.c : When no max ram set validate full memory range.
714 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
716 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
718 * device/lib/_gptrget.c,
719 * device/lib/_gptrput.c: updated comment
720 * device/lib/calloc.c,
722 * device/lib/malloc.c,
723 * device/lib/realloc.c: added LGPL, made them reentrant-safe
724 * src/SDCCcse.c (cseBBlock),
725 * src/SDCCicode.c (printOperand, geniCodeArray),
726 * src/SDCCicode.h (struct operand): fixed bug 868103
727 * support/regression/tests/bug-868103.c: added
728 * src/SDCCast.c (searchLitOp),
729 * src/SDCCcse.h (struct cseDef),
730 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
731 * src/SDCCicode.h (struct operand),
732 * src/SDCCsymt.h (struct sym_link),
733 * src/avr/gen.c (hasInc),
734 * src/ds390/gen.c (hasInc),
735 * src/hc08/gen.c (genPlusIncr, hasInc),
736 * src/mcs51/gen.c (hasInc),
737 * src/pic16/glue.c (pic16_printIvalChar),
738 * src/pic16/ralloc.c (regWithIdx),
739 * src/xa51/gen.c (hasInc) : removed warnings
740 * src/SDCCast.c (createBlock): added comment ???
741 * src/hc08/ralloc.c: updated comments
743 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
745 * doc/sdccman.lyx: updated section on switch statements, added
746 section about semaphore locking
747 * doc/Makefile: added option -info for latex2html
748 * device/lib/_gptrget.c,
749 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
751 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
755 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
756 maxram is less than 0x100.
758 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
760 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
762 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
773 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
774 a jump table is the best form for a switch statement, including
775 automatic insertion of missing cases to make the case range
776 continuous. Developed in collaboration with Frieder Ferlemann.
778 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
780 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
781 accumulator result if it needs sign extension
783 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
785 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
787 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
789 * device/lib/gbz80/printf.c,
790 * device/lib/z80/printf.c: removed define for NULL
792 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
795 * device/examples/ds390/ow390/ad26.c,
796 * device/examples/ds390/ow390/cnt1d.c,
797 * device/examples/ds390/ow390/counter.c,
798 * device/examples/ds390/ow390/ds2480.h,
799 * device/examples/ds390/ow390/ds2480ut.c,
800 * device/examples/ds390/ow390/findtype.c,
801 * device/examples/ds390/ow390/gethumd.c,
802 * device/examples/ds390/ow390/owllu.c,
803 * device/examples/ds390/ow390/ownetu.c,
804 * device/examples/ds390/ow390/swt12.c,
805 * device/examples/ds390/ow390/swtloop.c,
806 * device/examples/ds390/ow390/temp.c,
807 * device/examples/ds390/ow390/temp10.c,
808 * device/examples/ds390/ow390/thermo21.c,
809 * device/examples/ds390/ow390/tinilnk.c,
810 * device/examples/ds390/ow390/tstfind.c,
811 * device/examples/serialcomm/windows/serial.cpp,
812 * device/examples/serialcomm/windows/test_serialcomm.cpp,
813 * device/include/reg51.h: fixed line endings for cvs
815 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
817 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
818 packRegsForAccUse, packRegisters): new accumulator register
820 * support/regression/ports/hc08/support.c (_putchar): suppress
821 warning of unused variable
822 * src/SDCCicode.c: added SWAP entry to codeTable
824 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
826 * device/lib/sprintf.c: forgot to add this file before previous commit
828 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
830 * src/pic16/gen.c (genPackBits): added operand right in function
831 parameters, load result directly if p_type is POINTER (that is
832 called by genNearPointerSet)
833 * (genUnPackBits): added operand left in function parameters,
834 * (genNearPointerGet, genNearPointerSet): prevent the loading of
835 FSR0 if accessing bitfields,
837 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
839 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
840 _print_format; updated printf, sprintf, vsprintf
841 * device/include/asm/default/features.h: corrected comment/define
842 * device/lib/Makefile.in: added sprintf.c
843 * device/lib/libsdcc.lib: added sprintf module
844 * device/lib/printf_large.c,
845 * device/lib/vprintf.c,
846 * device/lib/sprintf.c: totally refactored printf_large and vprintf
848 * support/regression/Makefile: changed ALL_PORTS into a usefull default
849 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
850 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
852 * support/regression/tests/zeropad.c: define idata as data for hc08
854 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
856 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
857 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
858 labels are referenced at least once (even if a reference is not found)
859 * src/hc08/gen.c (emitcode): set isComment flag for comments
860 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
861 loads), rules 6a..6b (optimize jumps to return)
863 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
865 * device/lib/acosf.c (acosf),
866 * device/lib/asinf.c (asinf),
867 * device/lib/atanf.c (atanf),
868 * device/lib/ceilf.c (ceilf),
869 * device/lib/cosf.c (cosf),
870 * device/lib/coshf.c (coshf),
871 * device/lib/cotf.c (cotf),
872 * device/lib/fabsf.c (fabsf),
873 * device/lib/floorf.c (floorf),
874 * device/lib/log10f.c (log10f),
875 * device/lib/logf.c (logf),
876 * device/lib/sinf.c (sinf),
877 * device/lib/sinhf.c (sinhf),
878 * device/lib/sqrtf.c (sqrtf),
879 * device/lib/tanf.c (tanf),
880 * device/lib/tanhf.c (tanhf),
881 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
882 replaced all instances of "reentrant" in the library functions
883 defined in math.h with this macro.
884 * support/regression/tests/float_trans.c: reenabled test for hc08
886 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
888 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
891 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
893 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
894 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
895 multi-byte volatile operands are used
896 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
897 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
898 initialization to area GSINIT0 so that it would always precede
899 any static initializers in GSINIT
900 * support/regression/tests/zeropad.c: fixed idata define for hc08
901 * support/regression/tests/bug-927659.c,
902 * support/regression/tests/float_trans.c: disabled tests for hc08
903 pending missing library routines
904 * .version: increased version number to 2.4.4 - hc08 port now passes
908 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
910 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
911 * Makefile.common.in,
913 * as/hc08/Makefile.in,
914 * as/mcs51/Makefile.in,
915 * as/z80/Makefile.in,
916 * debugger/mcs51/Makefile.in,
917 * device/include/Makefile.in,
918 * device/lib/Makefile.in,
921 * link/z80/Makefile.in,
922 * packihx/Makefile.in,
923 * sim/ucsim/main_in.mk,
924 * sim/ucsim/avr.src/Makefile.in,
925 * sim/ucsim/doc/Makefile.in,
926 * sim/ucsim/gui.src/serio.src/Makefile.in,
927 * sim/ucsim/hc08.src/Makefile.in,
928 * sim/ucsim/s51.src/Makefile.in,
929 * sim/ucsim/xa.src/Makefile.in,
930 * sim/ucsim/z80.src/Makefile.in,
932 * support/cpp2/Makefile.in,
933 * support/librarian/Makefile,
934 * support/makebin/Makefile: added DESTDIR to the install path proposed
935 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
936 * doc/sdccman.lyx: added DESTDIR documentation
938 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
940 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
941 instruction for interrupt handlers, use fast returns when returning
942 from high priority interrupts
944 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
946 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
948 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
949 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
950 bugs, ported much of Bernhard's code from mcs51
951 * src/mcs51/gen.c (genSend),
952 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
953 than one when calling a reentrant function
954 * device/lib/_mullong.c: defined an alternate struct layout for big
957 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
959 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
962 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
964 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
965 are sane and complete before asking the port its prefered parameter
966 passing method (fixes bug #1017633)
967 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
970 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
972 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
973 problem in bitfields >= 8 bits.
975 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
977 * src/SDCCsymt.c: undid changes that were not meant to be committed
979 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
981 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
983 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
985 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
986 copied and wrong bit got inverted
988 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
990 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
991 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
992 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
993 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
994 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
995 assignments to bitfields at known addresses
996 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
997 reads from bitfields at known addresses
998 * src/hc08/ralloc.c (packRegisters),
999 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
1000 genhc08Code): optimize pointer get values used as conditionals
1001 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
1004 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1006 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
1007 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
1008 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
1011 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1013 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
1015 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1017 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
1020 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
1022 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
1024 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1026 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
1029 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
1031 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
1033 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1035 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
1036 cases use more compact code.
1038 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
1040 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
1042 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1044 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
1046 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1049 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
1050 parameter of changePointer() from symbol* to sym_link*
1051 * src/SDCCast.c (decorateType): call changePointer() for CAST op
1052 * src/SDCCsymt.c (compareType): void* type is castable to other
1053 pointers, but not necesarily an exact match.
1054 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
1055 is no longer blindly treated as an exact match.
1056 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
1058 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
1060 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
1062 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
1067 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
1069 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
1073 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
1075 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1077 * src/mcs51/gen.c (emitcode): fixed bug #992819
1079 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
1081 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
1082 there's no need to make it worse
1084 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1086 * src/mcs51/ralloc.c (deassignLR),
1087 * src/ds390/ralloc.c (deassignLR),
1088 * src/hc08/ralloc.c (deassignLR),
1089 * src/z80/ralloc.c (deassignLR),
1090 * src/pic/ralloc.c (deassignLR),
1091 * src/pic16/ralloc.c (deassignLR),
1092 * src/avr/ralloc.c (deassignLR),
1093 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
1094 rlivePoint): fixed another part of bug #971834
1096 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1098 * src/z80/main.c: enabled "critical" keyword
1099 * src/z80/mappings.i,
1100 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
1101 functions (fixes bug #979646)
1102 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
1104 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1106 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
1109 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
1111 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
1112 doesn't disable too much optimizations
1114 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
1116 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
1118 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
1120 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
1122 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
1124 * src/pic/gen.c tidied up tabs
1125 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
1126 * src/pic/main.c tidied up tabs
1127 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
1128 * src/pic/pcoderegs.c tidied up tabs
1129 * src/pic/ralloc.c tidied up tabs
1131 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
1133 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
1134 to S_FIXED for pic16 port and when symbol is not in level 0,
1135 allocate for S_REGISTER storage class and pic16 port, too,
1136 * src/pic16/device.h: prototype for checkSym,
1137 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
1138 * (pic16_assignConfigWordValue): test the value and the mask to
1139 validate that the value is suitable for the configuration word,
1140 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
1141 collect extern declared symbols, don't emit symbol twice, check
1142 first if symbol is in publics set first,
1143 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
1144 * added command line '--fstack' which enables an experimental
1145 feature for stack access, too buggy to be used yet...
1146 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
1147 * (pic16_allocDirReg): when register has storage class S_REGISTER
1148 allocate in pic16_dynAccessRegs,
1149 * device/include/pic16/pic18f????.h: modified configuration word
1150 naming convention, words started as CONFIG0H but should be CONFIG1H
1152 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
1154 * device/include/mcs51reg.h: fixed bug 970993
1156 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
1158 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
1159 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
1160 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
1161 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
1162 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
1163 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
1164 error/warning numbers,
1165 added function setWarningDisabled()
1166 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
1167 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
1168 _memcmp.c _memmove.c calloc.c realloc.c free.c
1169 * support/regression/tests/malloc.c: added tests for new functionality
1170 * support/regression/tests/zeropad.c: added tests for truncated initializers
1171 and initialized char arrays starting with '\x0'
1172 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
1174 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
1176 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
1178 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1180 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
1181 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
1182 peephole 177.e. Thanks to anonymous
1184 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
1186 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
1187 function isn't used in the source but referenced as a
1188 variable initializer then declare it as extern in .asm file
1190 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
1192 * .version: increased version number to 2.4.3
1194 Adding version extension according to ChangeLog CVS revision
1195 * src/Makefile.in (target all): added dependency 'version.h'
1196 * (rule version.h): added rule to create version.h from ChangeLog,
1197 * (rule dep): added dependency version.h,
1198 * src/version.awk: AWK script to create version.h
1199 * src/SDCCdwarf2.c (dwWriteModule),
1200 * src/SDCCglue.c (initialComments),
1201 * src/SDCCmain.c (printVersionInfo): modified to write after
1202 version string the version extension number,
1203 * src/SDCCutil.c: included "version.h"
1204 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
1206 * src/SDCCutil.h: added prototype for getBuildNumber
1208 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
1209 includeDirsSet, too,
1210 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
1211 const char [] is found in function prototype...
1213 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
1214 moving to WREG with source is already in WREG,
1215 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
1216 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
1217 * (aopForSym): stack'ed symbols are partially supported, added
1218 if-clause to support symbols in FARSPACE,
1219 * (sameRegs): added test for AOP_ACC to see if registers are same,
1220 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
1221 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
1222 * (pic16_popRegFromString): will not allocate a new register if it
1223 doesn't find one by name, bug may have introduced...
1224 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
1225 * (genIpush): revived to use pic16 port's stack,
1226 * (genAddrOf): added incomplete case for stack'ed operand,
1227 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
1228 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
1229 can handle multibyte operands,
1230 * src/pic16/glue.c (pic16_printIval*): some debug info added,
1231 * (pic16initialComments): added message for MPLAB compatibility
1233 * src/pic16/main.h: prototype for pic16_mplab_comp,
1234 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
1235 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
1236 * (_pic16_linkEdit): NEW, handles link stage, transferred here
1237 because of increased complexity of procedure,
1238 * (_process_pragma): stack pragma changed to format 'stack pos len',
1239 emit symbol '_stack_end' to conform with gplink,
1240 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
1241 to search for register,
1242 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
1244 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
1245 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
1246 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1247 case for PO_GPR_REGISTER,
1248 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
1249 dies, the new era is ahead !...
1250 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
1251 pic16_dynInternalRegs,
1252 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
1253 * (pic16_allocDirReg): minor optimizations and bug fixes,
1254 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
1256 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
1257 load stack and frame pointer with address of 'stack_end' symbol
1259 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
1261 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
1262 without source code but only variable initializers
1264 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
1266 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
1267 external are not declared as extern to reduce overhead while linking
1269 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
1271 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
1273 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1275 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
1276 Yee Keat for the patch
1277 * src/SDCCast.c (decorateType): fixed bug #979599
1278 * src/ds390/gen.h: removed local fReturnSizeDS390
1279 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
1280 * src/ds390/gen.c (genAnd, genOr, genXor),
1281 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
1283 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
1285 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
1286 add relFilesSet to $3, manipulate $2 to handle linking of object
1287 files without source files in command line,
1288 * device/include/pic16 (all headers): added ID location macros,
1289 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
1290 entries for ID location bytes,
1291 * (pic16_assignIdByteValue): NEW,
1292 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
1293 added field dumpcalltree to pic16_options_t,
1294 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
1295 is used instead of pic16_Gstack_base_addr, check if (ifx) before
1296 emitting rFalseIfx label after check_carry label,
1297 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
1298 pic16_emitDIRegs), NEW
1299 * (pic16glue): dump .calltree file when option --calltree found,
1300 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
1301 * (_pic16_genAssemblerPreamble): emit ID locations after
1302 configuration registers,
1303 * (pic16_linkCmd): modifications of the link command,
1304 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
1305 * (pic16_pCodeInitRegisters): don't init stack registers,
1306 * (pic16_findPrevInstruction): fixed bug,
1307 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
1308 bug with immediate registers,
1309 * (buildCallTree): traces stack push and pop,
1310 * (pct2): dump also stack usage for each function,
1311 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
1312 * (pic16_allocDirReg): various modifications,
1313 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
1316 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
1318 * src/pic16/pcode.c: removed buggy double colon
1320 2004-07-01 Borut Razem <borut.razem AT siol.net>
1322 * support/scripts/sdcc.nsi: added include/pic16 to setup
1324 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
1326 * device/lib/Makefile.in: fixed bug in target objects-pic16,
1327 * device/lib/pic16/Makefile: prefixed with dash (-) command under
1329 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
1330 specific command line arguments. Also added sample lkr script
1331 for placing a variable at a specific memory bank.
1332 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
1333 at a specific memory bank,
1334 * (pic16_dump_isection): fixed bug which caused string literals to
1335 be omitted when dumping idata section,
1336 * (pic16_groupRegistersInSection): added code to handle registers
1337 in specific memory banks,
1338 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
1339 public, all references are renamed too,
1340 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
1342 * (pic16_storeForReturn): added case to handle when dest is WREG,
1343 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
1344 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
1345 pic16_rel_udata, check to see if that register is marked as being
1346 a member of a specific memory bank,
1347 * (pic16_printIvalCharPtr): added code to add string literals either
1348 to code or the idata sections,
1349 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
1350 also accept the 'udata' pragma,
1351 * src/pic16/main.h: new structure types sectName and sectSym
1352 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
1353 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
1354 * (pic16_findPrevInstruction): fixed, it returned nothing,
1355 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
1356 instruction combinations,
1357 * (pic16_FixRegisterBanking): heavily reorganised,
1358 * (pic16_AnalyzeBanking): if generating banksel directives is
1359 disabled, then don't call FixRegisterBanking at all,
1360 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
1362 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
1364 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1366 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
1367 Phuah Yee Keat <yk.phuah AT nestac.com>
1369 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
1371 * src/pic16/glue.c (pic16createInterruptVect): function now emits
1372 correctly the IVT even if it is relocated to some other location
1374 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
1376 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
1377 * device/include/pic16/pic18f2220.h: NEW,
1378 * device/lib/pic16/libdev/pic18f2220.c: NEW,
1379 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
1380 * src/pic16/device.c (struct Pics16): added info for 18f2220,
1381 * src/pic16/device.h (struct pic16_options): added ivt_loc and
1382 nodefaultlibs, ivt_loc is the location of the interrupt vector
1383 table, and nodefaultlibs signs that default libraries should not be
1384 linked in link stage,
1385 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
1386 according to --ivt-loc argument,
1387 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
1388 when pragma stack is found,
1390 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1392 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
1393 256 (range check), 257 (do while), 258.a-f (bit banging
1394 f.e. on 3-wire SPI bus)
1396 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1398 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
1399 variables used exclusively within a loop
1401 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
1403 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
1405 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1407 * src/SDCClrange.c (computeClash): fixed bug #971834
1409 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1411 * src/mcs51/gen.c (genCmp): fixed bug #975903
1412 * src/hc08/gen.c (operandsEqu),
1413 * src/ds390/gen.c (operandsEqu),
1414 * src/z80/gen.c (operandsEqu),
1415 * src/pic/gen.c (operandsEqu),
1416 * src/pic16/gen.c (operandsEqu),
1417 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
1418 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
1420 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1422 * src/SDCCcse.c (cseBBlock): fixed bug #966963
1424 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
1426 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
1427 default case in switch statement,
1428 * glue.c (pic16_initPointer): expr is initialised via decoarteType
1429 to eliminate problem with initialisation of pointers, but problem
1431 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
1432 * (emitStaticSegment): removed various lines emitting debug info,
1433 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
1434 added processor registers for utilizing EEPROM,
1435 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
1436 configurable and set 8
1438 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
1440 * .version: increased version number to 2.4.2,
1442 Cumulative patch for pic16 port
1443 * src/pic16/device.c: changed scheme to dump initial values for
1444 variables in idata segment, all print_idata* functions were removed,
1445 now the pic16_printIval* will be called,
1446 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
1447 * _pic16_printPointerType, pic16_printPointerType,
1448 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
1449 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
1450 NEW, similar to the respective functions in SDCCglue.c,
1451 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
1452 way, emitting hex bytes,
1453 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
1455 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1457 * src/avr/ralloc.c (serialRegAssign),
1458 * src/xa51/ralloc.c (serialRegAssign),
1459 * src/pic/ralloc.c (serialRegAssign),
1460 * src/pic16/ralloc.c (serialRegAssign),
1461 * src/hc08/ralloc.c (serialRegAssign),
1462 * src/z80/ralloc.c (serialRegAssign),
1463 * src/ds390/ralloc.c (serialRegAssign),
1464 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
1466 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1468 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
1469 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
1471 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
1473 Cumulative patch for pic16 port:
1474 * src/pic16/device.h (typedef PIC16_device) modified fields for
1475 defining microcontrollers,
1476 * src/pic16/device.c: added new info for all devices in Pics16 array,
1477 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
1478 to be optimised out by the pCode optimiser,
1479 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
1480 specially, bug reported by G.M. Gallant,
1481 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
1482 as force'd so that cannot be optimised out by pCode optimiser,
1483 * src/pic16/pcode.c,
1484 * src/pic16/pcodepeeph.c,
1485 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
1486 they are disabled by default, but can be enabled explicit with
1487 command argument --denable-peeps, for testing,
1488 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
1489 --pomit-ivt in COMPILE_FLAGS
1491 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
1493 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
1496 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
1498 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
1500 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1502 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
1503 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
1505 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
1507 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
1508 would only assign 0x300001 register.
1510 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
1512 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
1513 in COMPILE_FLAGS. Thanks to G. Gallant for report.
1515 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1517 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
1519 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
1520 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
1521 added peephole 254 (left shift), 255 (jump table)
1523 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
1525 * device/lib/Makefile.in: removed comment line with model-pic16,
1526 * (target port-specific-objects-pic16): the libraries and objects
1527 are copied to the build directory form the device/lib/pic16/bin
1530 Cumulative patch concerning pic16 port:
1531 * library directory has been re-organized,
1532 * added support for PIC18F1220,
1533 * added headers and library sources for chips 18f1220,18f6520,
1534 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
1536 * configuration registers setting has changed, now each supported
1537 device has a complete description of the registers it uses,
1538 * all initialisations are moved to idata sections, these section
1539 can be absolute or relocatable,
1540 * fixed initialisation of codespace variables,
1541 * fixed warning about PCLATU and gpsim,
1542 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
1543 * (genAssign): use table reads when assigning from variables in codespace,
1544 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
1545 char/int variables placed in codespace,
1546 * (pic16_emitConfigRegs): NEW, emits a list with configuration
1547 registers set in .asm file, no need for --pomit-config-words anymore,
1548 * (pic16glue): some 8051 legacy segments are commented out
1549 (to be removed completely),
1550 * added support for alternative assembler and linker with --asm=
1551 and --link= command line arguments,
1552 * peepholes are disabled automatically in the port, no need to
1553 specify on command line,
1554 * port supports natively char/int/long multiplication, but converts
1555 all divisions to support functions,
1556 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
1557 to the file set in variable $2,
1558 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
1559 strings in ASCII format and not in hex,
1560 * ralloc.c (serialRegAssign): added a triplet of conditional calls
1561 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
1562 allocate proper register if iCodes aren't temporary,
1564 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1566 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
1568 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
1570 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
1573 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1575 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
1576 computed address is reused
1577 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
1578 multi-byte bitfields
1580 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
1582 * src/z80/gen.c: (genArrayInit): must check for pointers too
1584 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
1586 * support/regression/tests/zeropad.c: never meant to commit the
1587 nestedstruct test: removed, added check for GCC version
1589 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
1591 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
1592 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
1593 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
1594 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
1595 bugs 928906 and 954082 half-empty initializers
1597 * src/SDCCsymt.c (getAllocSize): added for above fix
1598 * src/z80/gen.c (genArrayInit): fixed bug 741044
1599 * support/regression/tests/zeropad.c: added tests
1601 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
1603 * src/pic16/device.c (pic16_dump_section): corrected bug which
1604 caused some symbols of the libraries to be misplaced
1606 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
1609 * src/pic16/ralloc.h,
1610 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
1611 to fix conflict with pic port
1613 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
1615 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
1616 externs configuration variables,
1617 * src/pic16/ralloc.h,
1618 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
1619 prototype in header, commented out some debug messages
1621 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
1625 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
1626 for gpasm COFF object generation. Thanks to D. Hawkins for
1629 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1632 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
1633 Brock for spotting this)
1634 * src/ds390/gen.c (genEndFunction),
1635 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
1636 interrupt handler and critical. Disable push/pop optimizations when
1637 peephole optimizations disabled.
1639 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
1641 Updated pic16 library sources and headers.
1642 * device/lib/pic16/pic18f*/ ,
1643 * device/include/pic16/*.h: modified to handle structured SFR
1646 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
1648 * src/port.h (PORT structure): added hook initPaths, now each
1649 port can declare its own default search paths,
1650 which can been seen with the --print-search-dirs option,
1651 see pic16 port for example,
1652 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
1653 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
1654 * (doPrintSearchDirs): NEW, replaces in a central manner the
1655 printing of search dirs which was split in set*Paths functions,
1656 * (main): added call to port->initPaths and doPrintSearchDirs,
1661 * src/izt/tlcs900h.c,
1664 * src/pic16/main.c: modified port structures to reflect addition of
1667 * src/pic16/device.c (regCompare): registers are finally sorted by name,
1668 * (pic16_dump_section): for registers in same address reserve memory once,
1669 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
1671 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
1672 result is greater in size than right or left,
1673 * (pic16_genUMult8X8_8): there are some cases where the result can
1674 be 16 bits size, so handle these,
1675 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
1676 * (pic16_outBitC): modified to emit pcodes,
1677 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
1679 * (genDivOneByte): implemented algorithm to divide 8-bits,
1680 * (genCmp): uncommented goto, but issues still exist,
1681 * (genAnd): fixed a bug with variables >8bits,
1682 * (genPackBits): optimization added that uses BCF/BSF to change a
1684 * (genAssign): fixed bug when assigning floating point literals,
1685 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
1686 __sdcc_gsinit_startup label,
1687 * src/pic16/main.c (_pic16_init): removed search directory
1689 * (_pic16_initPaths): NEW, used to initialise search directories,
1690 * (_hasNativeMulFor): support functions for all except char/int
1691 multiplication, and char division,
1692 * (PIC16_port struct): modified entry for native mul support,
1693 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
1695 * (buildCallTree): call to register_usage is ifdef'ed out,
1697 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1699 * device/include/string.h: applied Stas Sergeev's patch to make this
1700 header file compatible with the preprocessor -Wundef option
1701 * src/SDCCmain.c (main): abort compilation if preprocessor reports
1702 failure (fixes bug #941458)
1704 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1706 * src/SDCCopt.c (killDeadCode): fixed bug #907733
1707 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
1708 that the variable, not the function, should be static
1709 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
1710 to be consistent with non-literal case
1712 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1714 * src/SDCCast.c (isConformingBody): fixed bug #949967
1715 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
1716 convilong): fixed bug #952086
1718 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1720 * src/SDCCmem.c (allocVariables): fixed bug #955321
1722 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1724 * src/hc08/main.c (_hc08_genAssemblerEnd),
1725 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
1726 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
1727 completely eliminated the use of a temporary file
1728 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
1729 when more than one file linked
1730 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
1732 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1734 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
1735 which fixes bug #543481
1736 * support/regression/tests/bug-751703.c: fixed comments left from a
1738 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
1739 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
1740 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
1742 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
1743 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
1744 are now changed to underscores in moduleName
1746 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1748 * as/mcs51/lkmem.c: better fix for bug #954173
1750 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1751 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1753 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
1754 * device/include/c8051f000.h,
1755 * device/include/c8051f120.h,
1756 * device/include/c8051f300.h,
1757 * device/include/c8051f310.h,
1758 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
1761 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1763 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
1764 and mailing lists, doc'ed --no-peep-comments, removed reference
1765 to knoppix (newest version has no LyX/LaTeX), other minor changes
1766 * src/SDCCglue.c (glue): save 2 bytes stack space with
1767 option --main-return. The ljmp could probably be avoided too
1769 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1771 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
1773 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1775 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
1776 * src/SDCCopt.c (isLocalWithoutDef),
1777 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
1778 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
1779 (credit to Maarten Brock for patch #949363, on which this is based)
1780 * support/regression/tests/bug-751703.c: some test cases of extern used
1781 within inner scopes.
1783 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1785 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
1787 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
1789 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
1790 dwWriteLabel): fix to create valid debugger symbols even when
1791 the module name has non-alphanumeric symbols in it
1792 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
1793 when a variable's allocation has been optimized away
1796 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1798 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
1800 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
1802 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
1804 * src/z80/gen.c (z80_emitDebuggerSymbol),
1806 * src/pic/gen.c (pic14_emitDebuggerSymbol),
1808 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
1810 * src/avr/gen.c (avr_emitDebuggerSymbol),
1812 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
1814 * src/SDCCdebug.c (emitDebuggerSymbol),
1816 * src/port.h: added a debugger struct to the port struct. Added a
1817 callback for defining debugger symbols
1819 * src/SDCCast.c (createLabel),
1820 * src/SDCC.y (labeled_statement): mark all compiler generated labels
1823 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
1824 iCode back to the ast for the function
1826 * src/hc08/ralloc.c (hc08_assignRegisters),
1827 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
1828 unneeded fields from the regs struct.
1829 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
1830 pushReg() & pullReg() functions instead of emitcode()
1832 * src/hc08/gen.c (genLabel, genhc08Code),
1833 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
1835 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
1838 * src/hc08/gen.c (genEndFunction, genhc08Code),
1840 * src/mcs51/gen.c (genEndFunction, gen51Code),
1842 * src/ds390/gen.c (genEndFunction, gen390Code),
1844 * src/z80/gen.c (genEndFunction, genZ80Code),
1847 * src/pic/gen.c (genEndFunction, genpic14Code),
1849 * src/pic16/gen.c (genEndFunction, genpic16Code),
1851 * src/avr/gen.c (genEndFunction, genAVRCode),
1853 * src/xa51/gen.c (genEndFunction, genXA51Code),
1855 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
1856 specific code to cdbFile.c and out of the backend code generators
1858 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
1859 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
1860 starting address is now 0
1864 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
1865 assembler directive for DWARF support
1866 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
1870 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
1872 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1874 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
1875 and inappropriate peephole optimization in jump tables
1877 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1880 * src/SDCCglue.c: sdccopt works for the hc08 port now
1882 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
1884 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
1886 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1888 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
1890 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1892 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
1896 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
1897 comments from the peephole optimizer replacement rules
1898 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
1900 * src/SDCCcse.c (updateSpillLocation),
1901 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
1903 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
1904 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
1905 objects far pointers
1907 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1909 * src/SDCCsymt.h: a missing part of my last change
1910 * src/pic/ralloc.c (regTypeNum),
1911 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
1913 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1916 * src/SDCCicode.c (aggrToPtrDclType),
1918 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
1919 ptrPseudoSymConvert),
1920 * src/pic/ralloc.c (regTypeNum),
1921 * src/pic16/ralloc.c (regTypeNum),
1922 * src/hc08/ralloc.c (regTypeNum),
1923 * src/ds390/ralloc.c (regTypeNum),
1924 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
1925 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
1927 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1929 * link/z80/lkmain.c (afile),
1930 * as/hc08/lkmain.c (afile),
1931 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
1932 prevent a pointer problem when a filename has no directory and
1933 no extension specified.
1935 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1937 * link/z80/lkmain.c (afile): allow periods in directory names
1938 * link/z80/lkmain.c (afile),
1939 * as/mcs51/lkmain.c (afile),
1940 * as/hc08/lkmain.c (afile): allow linker script file to have an
1941 extension other than ".lnk"
1942 * link/z80/lklex.c (getfid),
1943 * link/z80/lkmain.c (parse),
1944 * as/mcs51/lklex.c (getfid),
1945 * as/mcs51/lkmain.c (parse),
1946 * as/hc08/lklex.c (getfid),
1947 * as/hc08/lkmain.c (parse): Support comments in the linker script
1948 file on lines by themselves and after filenames
1950 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1952 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
1954 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1956 * src/z80/peeph-z80.def: removed some peephole rules that don't
1957 work with multibyte arithmetic (fixed bug #937126)
1958 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
1959 to registers and not global variables
1960 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
1961 geniCodePreInc, geniCodePostDec, geniCodePreDec,
1962 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
1963 checking for assignments not internally generated (fixed bug #931895)
1964 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
1965 structure member (fixed bug #930072)
1967 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1969 * src/SDCCmain.c (linkEdit),
1970 * src/hc08/main.c (_hc08_parseOptions),
1971 * as/hc08/Makefile.in,
1975 * as/hc08/lkrloc.c (relr, rele),
1976 * as/hc08/lkarea.c (lnkarea)
1977 * as/hc08/lkmain.c (afile, parse),
1978 * as/hc08/lkelf.c: support for ELF output
1979 * as/hc08/lks19.c (s19),
1980 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
1982 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1984 * as/mcs51/lkihx.c: Fixed bug #899105.
1986 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1988 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
1989 .dsp files from Unix to DOS.
1991 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1993 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
1994 function pointers; we have been compliant for several months now.
1995 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
1996 change that was accidently commented out
1997 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
1998 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
2001 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2003 * src/hc08/gen.c: output of all of the internal debugging information
2004 is now controlled by the D() macro; it is disabled by default
2006 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2008 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
2009 harder to keep the same registers during a CAST iCode
2010 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
2011 long via int can be done in a single cast, if the signedness is
2013 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
2014 putchar() in tinibios.c in ds390's library
2016 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2018 * src/SDCCast.c (decorateType): fixed bug #898889,
2019 cast result of a literal complement too
2020 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
2021 fixed check for bitfields
2023 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
2025 * src/SDCCicode.c (geniCodeLogic): made it static,
2026 (geniCodeLogicAndOr): added in order to fix bug #905492,
2027 (ast2iCode): fixed bug #905492
2028 * support/regression/tests/bug-905492.c: added
2029 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
2030 (processParms): fixed bug #927659: don't copy parms, this will clear
2032 * support/regression/tests/bug-927659.c: added
2034 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
2036 * src/SDCCast.c (addCast): don't cast float to char
2037 * device/lib/libsdcc.lib: added _memmove
2039 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
2041 * device/lib/large/Makefile: fixed parallel execution by
2042 replacing `make` by `$(MAKE)`
2044 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2046 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
2047 offsets (fixes bug #923936)
2049 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
2051 * device/lib/small/Makefile: fixed parallel execution by
2052 replacing `make` by `$(MAKE)`
2054 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
2056 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
2058 2004-03-23 Scott Dattalo <scott AT dattalo.com>
2060 * src/pic/gen.c (genCpl): multi-byte complements were not working.
2061 * src/regression/Makefile: Regression test was not running.
2063 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
2065 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
2066 complement if possible
2067 * src/SDCCval.c (valComplement),
2068 * src/SDCCicode.c (operandOperation): fixed complement of literal
2069 * support/regression/tests/onebyte.c (testComplement): added
2071 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
2073 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
2074 return an optimized tree; actually replace actParm with the new tree
2075 * src/SDCCast.h: added some parantheses to remove side effects
2076 * support/regression/tests/bug-920866.c
2078 2004-03-21 Scott Dattalo <scott AT dattalo.com>
2079 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
2080 Bit operands were not being handled properly in the pic14 port.
2081 (now src/regression/add.c passes again).
2083 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2085 * src/SDCC.y (labeled_statement): case and default no longer require
2086 a following statement (RFE #893037)
2088 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2090 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
2091 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
2092 disabled (fixes bug #916294)
2093 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
2094 "mov a,acc"; patch provided by Lenny Story
2095 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
2097 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2099 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
2101 * src/ds390/gen.c (genFunction, genEndFunction),
2102 * src/ds390/ralloc.c (ds390_assignRegisters),
2103 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
2104 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
2105 pushed if there are parameters passed on the stack. Also, a cleaner
2106 way to decide if r0/r1 should be pushed/popped. (Together they fix
2109 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2112 * device/lib/mcs51/crtpagesfr.asm,
2113 * device/lib/mcs51/crtxinit.asm,
2114 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
2115 to avoid confusion with Si Lab's SFRPAGE register.
2117 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2119 * src/SDCCglue.c (emitMaps): allow public sfr variables
2120 * src/SDCCglue.c (initialComments): include compiler build date
2121 with compiler version and put the timestamp of the generated
2122 assembly file on a serperate line to be less confusing.
2123 * src/port.h: added genInitStartup hook
2130 * src/z80/main.c: genInitStartup initialize as NULL (default to
2131 historical behaviour)
2132 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
2133 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
2134 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
2135 library instead of hard coding it into the compiler.
2136 * support/regression/ports/mcs51-stack-auto/spec.mk,
2137 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
2138 * device/lib/mcs51/Makefile,
2139 * device/lib/small/Makefile,
2140 * device/lib/large/Makefile,
2141 * device/lib/mcs51/crtpagesfr.asm,
2142 * device/lib/mcs51/crtstart.asm,
2143 * device/lib/mcs51/crtxclear.asm,
2144 * device/lib/mcs51/crtxinit.asm,
2145 * device/lib/mcs51/crtclear.asm,
2146 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
2147 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
2148 and into user configurable files.
2149 * device/lib/clean.mk: clean mcs51 directory too
2150 * support/regression/tests/longlit.c: added static to T1 declaration
2151 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
2152 accesses in the initialization code
2154 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2156 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
2157 OSCTRIMVAL as noted in bug #916008
2159 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2161 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
2162 in loops with multiple exits (reported as incorrect registers
2163 used by Martin Helmling in Sdcc-user list)
2165 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2167 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
2168 made ds390 register extensions look less like error messages
2170 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2172 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
2173 reported by Adam Wozniak in Sdcc-user list
2175 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
2177 * src/SDCCast.c (decorateType): fixed with bug and promotion in
2178 arithmetic optimizations, added debug output
2180 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
2182 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
2183 * sdcc.spec: updated and split sdcc into 3 rpms
2184 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
2185 needed for literals of LEFT_OP and '+'
2186 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
2187 introduced RESULT_TYPE_NOPROM
2188 (geniCodeMultiply): fixed logic for decision if mul is optimized to
2190 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
2191 limited promotion to int only for '*'
2192 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
2194 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
2196 * src/pic16/gen.c (genSkip),
2197 (genc16bit2lit), (gencjneshort): commented out
2198 (is_LitOp): new helper function, checks operand type
2199 (genCmpEq): rewritten
2201 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
2203 * support/regression/tests/bug-908454.c: added
2205 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
2207 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
2208 * src/SDCCicode.c (usualBinaryConversions): op needs int type
2209 (geniCodeCast): cosmetic, don't preserve bit storage class
2210 (geniCodeLeftShift): added promotion
2211 (geniCodeLogic): fixed regression
2212 * src/SDCCsymt.c (computeTypeOr): accept bits too
2213 (compareType): 2nd part of fix for bug #908454, needed for bitfields
2215 2004-03-07 Borut Razem <borut.razem AT siol.net>
2217 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
2219 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
2221 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
2222 version of pic16_genPackRegisters which does not check if ic is a
2224 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
2225 function cause string1.c regression test fails
2227 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
2229 * sim/ucsim/configure.in,
2230 * sim/ucsim/configure,
2231 * sim/ucsim/doc/Makefile.in: use docdir
2232 * src/SDCC.y: fixed sbit atrributes
2233 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
2234 * src/SDCCast.c (decorateType): |^& need special promotion handling
2236 * src/SDCCsymt.h: moved definition of RESULT_TYPE
2237 * src/SDCCsymt.h (computeType),
2238 * src/SDCCicode.c: computeType() needs op
2239 * src/SDCCsymt.c (checkTypeSanity),
2240 * doc/sddman.lyx: "plain" bitfields are unsigned
2241 * src/SDCCsymt.c (computeTypeOr): added
2242 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
2244 * src/SDCCval.c (val*): computeType() needs op
2245 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
2246 * support/regression/tests/onebyte.c: added tests for |^&
2248 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
2250 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
2251 for writing icode into asm output.
2253 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
2255 * src/pic16/device.c: added some debug lines enabled
2256 with macro DEBUG_CHECK,
2257 * src/pic16/genarith.c: more debug in genPlus,
2258 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
2259 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
2260 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
2261 * (aopForSym): onStack symbols are re-placed in data memspace,
2262 and onStack flag is cleared,
2263 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
2264 copy temporary pcodeop,
2265 * (genPcall): added warning for not updating PCLATU,
2266 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
2267 always true for pic16 port,
2268 * (genMultOneWord): NEW, supports integer multiplication,
2269 * (genMult): modified to call genMultOneWord,
2270 * (ifxForOp): added warning when return NULL,
2271 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
2272 flag is set before call to operandFromSymbol for implicit
2274 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
2275 options.intlong_rent are set by default,
2276 * (_hasNativeMulFor): modified to allow port generation of integer
2278 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
2279 set regtype to REG_SFR for all registers, restricting seting the
2280 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
2282 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2284 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
2285 more than 500 times in the regression tests
2287 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2289 * support/Util/SDCCerr.h,
2290 * support/Util/SDCCerr.c,
2291 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
2293 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
2294 for symbol conflicts.
2295 * support/valdiags/tests/enum.c,
2296 * support/valdiags/tests/tentdecl.c,
2297 * support/valdiags/tests/struct.c: expect possible error messages
2298 referring to original symbol definitions.
2299 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
2301 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
2303 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
2305 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
2307 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
2309 * src/pic16/ralloc.c (newReg): fixed bug #908929
2311 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2313 * src/ds390/gen.c: added missing #include "main.h"
2315 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
2317 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
2318 checking if symbol is already in set,
2319 * src/pic16/device.h: prototype for checkAddSym,
2320 * src/pic16/gen.c: (_G): added entry interruptvector,
2321 * (assignResultValue): removed some commented out lines,
2322 * (genFunction): check for ISR via sym->type, absolute section for
2323 interrupt code is created via a new pBlock, the goto instruction is
2324 placed now correctly at the interrupt vector position, changed all
2325 references from ivec to _G.interruptvector,
2326 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
2327 is the interrupt is a high priority one, same for return from ISR,
2328 * src/pic16/glue.c: changed all calls of addSetHead for publics and
2329 externs to calls of checkAddSym,
2330 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
2331 pic16_pcode_verbose flag is set,
2332 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
2333 * src/pic16/pcoderegs.c: message about how many registers are saved
2334 will only be emitted if pic16_pcode_verbose flag is set,
2336 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2338 * src/ds390/ralloc.h,
2339 * src/ds390/ralloc.c (ds390_regWithIdx),
2340 * src/ds390/gen.c (emitcode),
2342 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
2343 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
2344 ds390operandCompare, getRegsRead, getRegsWritten,
2345 initializeAsmLineNode): customized instruction size calculation for
2346 ds390, started basis for some register optimizations
2347 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
2348 corresponding assembly output
2349 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
2350 missing push/pop of r0/r1. Optimized push/pops
2352 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2354 * src/mcs51/main.c (instructionSize): fixed ACALL size
2355 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
2357 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
2359 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
2360 the sorting of rlist with NULL elements
2361 * (print_idataType, print_idata): NEW to create idata sections
2362 * src/pic16/device.h: idataSymSet new variable
2363 * src/pic16/gen.c (genFunction): fixed some bugs in string
2364 comparing, improved the absolute section creation for ISRs,
2365 added FSR0L/FSR0H in registers that are saved in an ISR,
2366 * (genInline): fixed the processing of inline snippets,
2367 now they undergo no process by the peephole optimizer
2368 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
2369 are placed in idataSymSet,
2370 * (pic16emitStaticSeg): extern symbols are added in externs,
2371 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
2372 switching when aboslute variables are placed in access bank memory
2373 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
2374 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
2375 commented out with #if,
2376 * (pic16_packRegisters): reintroduce the check for CAST because some
2377 symbols are not correctly handled,
2378 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
2379 pCodeInstruction instead of pCode,
2380 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
2381 pCodeAsmDir definition,
2382 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
2383 directive, then the argument directive is emitted without the leading
2384 tab, hack for inline labels which must be in the first column,
2385 * (compareLabel,pic16_findNextInstruction),
2386 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
2387 * (insertBankSwitch): modified for the new pCodeAsmDir,
2389 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2390 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
2392 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
2394 * (pushSide): commented out with #if,
2395 * (assignResultValue): fixed some typos in saving
2397 * (genPcall): FIXED and sync'ed with genCall,
2398 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
2399 * (genNearPointerGet): fixed to handle some more cases,
2400 implementation scheme via table reads,
2401 * (genConstPointerGet): modified to access code memory correct,
2402 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
2403 and improved to handle some cases
2404 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
2405 instead of "RETLW" for init data
2406 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
2407 not IN_DIRSPACE, work around to reduce bank switching when aboslute
2408 variables are placed in access bank memory (<0x80 and >=0xf80),
2409 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
2410 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
2411 TBLWT_POSTDEC,TBLWT_PREINC
2412 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
2413 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
2415 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
2416 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
2417 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
2418 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
2420 2004-02-29 Borut Razem <borut.razem AT siol.net>
2422 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
2423 support/Util/findme.h, support/Util/system.h: enhance binary relative
2424 search for lib and include by using findProgramPath()
2426 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2429 * src/SDCCpeeph.c (pcDistance),
2431 * src/mcs51/ralloc.h,
2432 * src/mcs51/ralloc.c (mcs51_regWithIdx),
2434 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
2435 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
2436 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
2437 size calculation port specific, started basis for some register
2439 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
2440 missing push/pop of r0/r1. Optimized push/pops
2441 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
2442 * device/lib/_modsint.c (_modsint),
2443 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
2444 and stack version so regression tests pass
2446 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
2448 * src/Makefile.in (dep): include SLIBOBJS in dependency check
2449 * src/SDCCast.c (decorateType): catch another small optimization
2451 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
2452 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
2453 modified to finally use computeType() all over SDCC,
2454 see Feature Request #877103
2455 * src/SDCCval.h: cosmetic
2456 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
2457 valCompare(); regression tested in muldiv.c
2458 * support/regression/tests/muldiv.c (testMod): mod sign follows
2461 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
2463 * src/SDCCast.c (decorateType): fixed bug #902362
2464 * doc/INSTALL.txt: fixed install instructions for win32
2466 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
2468 * device/include/Makefile.in (install): fixed by replacing spaces
2471 * doc/INSTALL.txt: updated for release
2472 * doc/sdccman.lyx: added warning for --xstack being buggy
2474 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
2476 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
2477 to eliminate build warnings.
2478 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
2480 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
2481 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2483 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
2484 removed -penable-stack, added comment for stack pragma, added
2485 warning for not initializing the stack/frame registers, removed
2486 comment at interrupts section
2488 Stack is made permanent, there is no ability to disable stack usage.
2489 * src/pic16/device.h,
2490 * src/pic16/device.c: removed all references to USE_STACK macro,
2491 * src/pic16/device.c (pic16_dump_section): when no elements in
2492 rlist, free rlist before return,
2493 * (pic16_dump_int_registers): NEW, internal registers are a new set
2494 of general purpose registers reused by each function,
2495 * (checkAddReg): returns 1 if registers is added to set,
2496 * (pic16_groupRegistersInSection): when a registers is of type
2497 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
2498 * src/pic16/device.h: memRange and Assigned Memory are deleted,
2499 SRCASECMP macro is moved here from device.c
2500 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
2501 PO_PCLATU, PO_PRODL, PO_PRODH,
2502 * (pic16_pCodeOpType, genMinus,
2503 changed compares to "a" register, with AOP_ACC,
2504 * (pic16_genPlus): fixed some bugs and indented properly,
2505 * (pic16_addSign): changed size to size+offset in the MOVWF
2507 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
2508 multiply 8-bit operand by literal, result is 8-bit,
2509 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
2510 multiply 2 8-bit operand, result is 8-bit,
2511 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
2513 * src/pic16/gen.c: changed accUse to contain WREG only,
2514 * (pic16_emitcomment): renamed to pic16_emitpcomment,
2515 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
2516 true, do not use immediate addressing any more unless sym is a
2517 pointer in codespace,
2518 * (aopForRemat): do not use immediate addressing when symbol not in
2519 codespace and when symbol's address is requested,
2520 * (aopOp): for-loop in if(sym->accUse) is modified for the new
2522 * (aopGet): added case for AOP_ACC and don't return "accumulator
2523 bug" but WREG instead,
2524 * (popGetTempReg): pushes contents of temporary register in stack,
2525 * (popReleaseTempReg): pops contents of temporary register from
2526 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
2527 * (pic16_popGet): separated case AOP_ACC to return register WREG
2528 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
2529 or PO_IMMEDIATE and initializes their instance/offset appropriately,
2530 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
2531 the use of immediate pointers to certain cases only.
2533 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
2534 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
2535 * (assignResultValue, genCall, genRet): modified to use the new
2536 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
2537 genPcall is still broken,
2538 * (genFunction): added code to create 'A' type pBlocks when
2539 interrupt functions are generated, code not extensively tested yet,
2540 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
2541 * (genEndFunction): modified so ISRs pop stored registers from stack,
2542 * (genMultOneByte): cleanup,
2543 * (AccRsh): added flag andmask, to and result with appropriate mask,
2544 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
2545 * (genDataPointerGet): fixed and reenabled its use,
2546 * (genNearDataPointerGet): bugs fixed,
2547 * (genDataPointerSet): bugs fixed,
2548 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
2549 pic16_DumpSymbol, pic16_DumpOp,
2550 * src/pic16/genutils.h: function prototypes for the above functions,
2551 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
2553 * (pic16emitRegularMap): many many many improvements, but needs a
2555 * src/pic16/main.c: enable_stack in pic16_options is removed,
2556 * (_pic16_parseOptions): removed command line options -penable-stack,
2557 * (_process_pragma): emit stack symbol only when stack pragma is
2559 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
2560 redirected to FSR0L/FSR0H pair,
2561 * (pic16_get_op, pic16_get_op2): modifications and improvements,
2562 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
2563 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
2565 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
2566 * (dumpPicOptype): NEW,
2567 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
2568 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
2569 with movff instruction,
2570 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
2571 added pic16_int_regs, some packRegsFor* functions are commented out,
2572 because produce errors,
2573 * src/pic16/NOTES: minor modifications
2575 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2577 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
2578 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
2580 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
2581 * as/mcs51/lkaomf51.c: fixed bug #895763
2583 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
2585 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
2587 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2589 * doc/sdccman.lyx: added details about the HC08 storage classes and
2590 interrupts, fixed the register usage info for z80 & gbz80
2592 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
2594 * doc/sdccman.lyx: added more pic16 port documentation
2595 * device/include/pic16/: added header pic18fregs.h
2597 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
2599 * doc/sdccman.lyx: added Vangelis' contribution
2601 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2603 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
2604 extend to the next CALL or PCALL, not just to the next CALL.
2606 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
2608 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
2610 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2612 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
2613 bug #895752 and a better fix for bug #716790
2615 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2617 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
2619 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2621 * doc/sdccman.lyx: minor changes, minor changed
2623 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
2625 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
2626 which can't handle SDCC_NEWONEBYTEOPS,
2627 (geniCodeMultiply): removed conversion from mult to shift for pic14
2630 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2633 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
2634 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
2635 thus fixing bug #895406
2637 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
2639 * device/lib/_modsint.c,
2640 * device/lib/_modslong.c: sign follows divisor only
2641 * src/hc08/gen.c (genMultOneByte): if result size is 1,
2642 signs or signedness can be ignored
2643 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
2644 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
2645 added optimization for IFX,
2646 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
2648 reenabled optimization for IFX, which was removed on 2004-01-11
2649 * src/SDCCast.h: added return type IFX
2650 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
2651 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
2652 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
2653 SDCC_OLDONEBYTEOPS selects the old behaviour
2654 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
2655 changed again and commented promotion rule
2656 * src/SDCCval.c (valDiv): promotion no longer necessary
2657 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
2658 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
2660 * support/regression/tests/onebyte.c: added
2662 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
2664 * gen.c (genInline): reverted to old code for assemnling inline
2665 code because of bug reported James Chadd
2667 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
2669 * ralloc.h: missing declarations from previous patch,
2670 seems that patch for ralloc.h was never applied, fixed
2672 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2673 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
2677 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
2678 indirect addressing. Marked FSR0 as deprecated
2679 * gen.c (pointerCode): commented out, not needed now
2680 (pic16_popGet2p): new MOVFF helper function
2682 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
2683 (shiftRLong): removed duplicate debugging info
2685 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2687 * src/ds390/gen.c (genNearPointerGet),
2688 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
2689 optimization with bits, but not bitfields.
2690 * src/ds390/ralloc.c (packRegisters),
2691 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
2693 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2695 * src/SDCCcse.c (algebraicOpts): copy operands before modification
2697 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2700 * src/SDCCicode.c (operandFromSymbol),
2701 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
2702 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
2703 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
2704 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
2705 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
2706 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
2708 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
2709 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
2710 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
2711 * src/SDCCsymt.c (newSymbol),
2712 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
2715 * src/SDCCval.c (newiList): fixed bug #885705
2717 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2719 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
2720 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
2722 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2724 * device/include/c8051f120.h,
2725 * device/include/c8051f300.h,
2726 * device/include/c8051f310.h: added/updated header files for Silicon
2727 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
2728 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
2729 in new section Submitting patches
2731 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2733 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
2734 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2735 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2737 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
2738 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2739 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2741 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
2742 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2743 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2745 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
2746 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2747 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2748 genGenPointerSet): fixed bug #892400
2749 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
2750 to eliminate build warnings.
2751 * src/SDCCast.c (processParms),
2752 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
2754 * support/valdiag/valdiag.py: added GCC to the list of defines active
2755 when compiling with gcc
2757 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2759 * support/Util/SDCCerr.h,
2760 * support/Util/SDCCerr.c,
2761 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
2762 with an incomplete type (fixed bug #883734)
2763 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
2765 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2767 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
2769 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2771 * src/SDCCast.c (decorateType),
2772 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
2773 function pointer implementation
2774 * support/regression/tests/funptrs.c: added tests to verify both forms
2775 of function pointers work correctly. Added tests to verify parameters
2776 are passed in the correct order.
2778 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
2780 * device.c (regCompare): registers are sorted by ascending
2781 address and increasing size,
2782 * main.c (_pic16_finaliseOptions): removed the declaration
2783 of compiler macro MCU. Now a macro of the format pic18fxxxx
2784 will be defined from the command line
2786 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2787 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
2789 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
2790 PCOP_RLCF was overwritten!
2791 * gen.c (genSkip): commented out calls to pic16_emitcode,
2792 * (genCmpEQ): fixed "long" compares, only high word did get compared,
2794 * (genRRC): added debugging info,
2795 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
2796 overwritten while shifting,
2797 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
2798 overwritten while shifting,
2801 * (shiftLLeftOrResult),
2802 * (shiftRLeftOrResult),
2804 * (shiftLLong): Implemented with pic16_emitpcode
2805 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
2806 * (genLeftShift): Fixed bug, operand for shift by variable always
2807 was "and"ed with 0x0f,
2808 * (genLeftShiftLiteral),
2810 * (genRightShiftLiteral): added debugging info,
2811 * (genrshFour): added comment,
2812 * (genRightShift): determined signedness from operand "left"
2815 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2817 * src/SDCCicode.c (geniCodeParms),
2818 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
2819 function pointers, fixed function pointer bugs #861242 and #861896
2821 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2823 * device/include/c8051f000.h,
2824 * device/include/c8051f120.h,
2825 * device/include/c8051f300.h: added header files for Silicon
2826 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
2828 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
2830 * src/SDCCast.c (processParams): added new type flow and restructured
2831 (gatherAutoInit): added new type flow
2832 (addCast): cosmetic changes
2833 (getLeftResultType): added new type flow for array indices, patch
2834 provided by Stas, see FR #877103
2835 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
2836 array index patch by Stas
2837 * src/SDCCast.h: added prototype getResultTypeFromType()
2839 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
2840 * src/pic/glue.c (pic14emitStaticSeg),
2841 * src/pic16/glue.c (pic16emitStaticSeg),
2842 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
2843 for initialization of symbols
2844 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
2845 * support/Util/SDCCerr.h:
2846 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
2847 * .version: bumped version number to 2.3.8
2848 * device/include/Makefile.in (install),
2849 * doc/Makefile (install): changed to 'rm `find ...`' construct to
2852 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
2854 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
2855 Slade Rich fixed an optimization bug
2856 * src/pic/pcodepeep.c,
2857 * src/pic/pcoderegs.c
2858 * doc/Makefile (install): added test for directory
2860 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2862 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
2863 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
2864 * src/pic/ralloc.c (getRegPtr, getRegGpr),
2865 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
2866 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
2867 * as/mcs51/asexpr.c (term),
2868 * as/hc08/asexpr.c (term): fixed bug #887146
2870 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2872 * src/z80/gen.c (genMult): handle single byte result product
2873 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
2874 DUMMY_READ_VOLATILE (fixed bug #886367)
2876 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2878 * support/regression/tests/libmullong.c: fixed logic, on little endian
2879 hosts we ended without a mullong_wrapper()
2881 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2883 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
2884 virus/worm forged address usage.
2886 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2888 Fixed promotion, it should be done on AST level:
2889 * src/SDCCast.c (addCast): added promotion to int
2890 (decorateType): updated call to upCast()
2891 * src/SDCCicode.c (geniCodeLeftShift): removed call to
2892 usualUnaryConversions()
2894 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
2896 * support/regression/tests/literalop.c (mulWrapper): Added a
2897 wrapper to remove integer overflow warnings.
2899 * support/regression/tests/float_trans.c: Made work on host.
2901 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
2904 * support/regression/generate-cases.py (main): Changed from inline
2907 * doc/Makefile (install): Changed to depth first to get rid of
2908 missing directory install warning.
2910 * as/Makefile (install-doc): Made work on Mac.
2912 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
2914 * src/SDCCast.c: added an additional type flow in decorateType() of
2915 opposite direction, see feature request #860006; it's enabled at runtime
2916 by setting the environment variable SDCC_NEWTYPEFLOW
2917 * src/SDCCast.h: changed prototype of decorateType()
2918 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
2919 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
2920 'char' to 'int' can be omitted, if both operands are 'unsigned char';
2921 see feature request #877103
2922 * src/SDCCval.c: updated call of decorateType()
2923 (valBitwise): fixed bug #882876
2924 (valMinus): added promotion
2925 (valLogicAndOr): result is unsigned
2926 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
2927 * src/SDCCsymt.c (computeType),
2928 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
2929 must not cause an unsigned operation
2930 * src/pic/glue (pic14emitRegularMap),
2931 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
2933 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
2935 * src/pic/pcode.c (PCodeID): commented out left over debug code
2937 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2939 * support/valdiag/tests/overflow.c: added shift tests
2947 * src/pic/pcodepeep.c,
2948 * src/pic/pcoderegs.c,
2950 * src/pic/ralloc.h: applied patch from Slade Rich;
2951 added support for multiple code pages and multiple RAM banks on the
2952 PIC 14 port. The ASM files now no longer simply assume all the
2953 code / RAM are in the same page / bank. This means the linker can
2954 safely allocate code/RAM of separate ASM files to different pages/banks.
2955 * doc/sdccman.lyx: added Slade's tips
2956 * src/mcs51/peeph.def: fixed bug #880768
2958 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2960 * src/hc08/ralloc.c (rematStr): fixed bug #879282
2961 * src/SDCCast.c (decorateType): fixed bug #880197
2963 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
2965 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
2968 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
2969 strtof is not part of C89 and isn't included with Mac OS X.
2971 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2973 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
2974 shiftL2Left2Result): fixed bug #879326
2975 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
2976 (genMultOneByte): fixed bug in signed vs unsigned multiplication
2977 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
2978 address fetch for clr instruction
2979 * device/lib/hc08/_mulint.c: created optimized assembly version
2980 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
2982 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2984 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
2985 proposed in FR #877103
2987 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2989 * src/SDCCval.c (cheapestVal): added missing checks
2990 * src/SDCCicode.c (usualBinaryConversions): fixed condition
2991 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
2993 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
2995 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
2998 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
3000 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
3001 loaded with the linker search paths (-L arguments) and the libraries
3002 to be linked with the current source (-l arguments). Changes
3003 currently will affect only the pic16 port.
3004 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
3005 include path the port specific paths and port specific libraries,
3006 * gplink command now contains the $3 argument,
3007 * src/pic16/device.h,
3008 * src/pic16/device.c,: structure PIC_device is made public and
3009 renamed to PIC16_device, the same for variable Pics which is renamed
3010 to Pics16. Updated all references to them.
3011 * src/pic16/glue.c (pic16glue): corrected bug with code
3012 initialization which bypassed the variable initializations block.
3014 * device/lib/pic16/Makefile.rules: removed --penable-stack from
3015 COMPILE_FLAGS and added the --nostdinc option
3017 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3019 * device/include/mc68hc908jb8.h: Register defs for another member
3020 of the hc08 family. Contributed by Bjorn Bringert - thanks!
3022 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
3024 Documenting changes from previous commits.
3025 * configure.in (version 1.56),
3026 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
3027 when generating output files to configure the pic16 library,
3028 but now I've commented it out, since gputils aren't installed in the
3029 SF compile farm, so library won't compile
3031 * device/lib/Makefile.in (version 1.56): initially I've added in
3032 target 'all' the prerequestive 'model-pic16' so it compiled the
3033 pic16 library, but now I've commented it out for the same reasons
3035 * added targets 'model-pic16' and 'objects-pic16' to compile the
3037 * added target 'port-specific-objects-pic16' to handle the
3038 generated libraries and copy them into the build/ directory
3039 * added target 'clean-intermediate-pic16' to clean intermediate
3040 files into pic16 directory
3041 * in target 'installdirs' added line to create directory pic16 in
3042 the installation path
3044 * device/include/Makefile.in (version 1.11): in target 'install'
3045 added lines to copy all header files to installation path,
3046 * in target 'installdirs' added line create directory for pic16
3047 headers in the installation path
3049 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
3051 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
3054 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3057 * device/lib/configure.in,
3058 * device/lib/configure: fixed for autoconf 2.57
3060 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3062 * src/z80/main.c (_parseOptions): fixed the portmode= command line
3063 option so that it actually works. Made it specific to the z80, since
3064 the gbz80 doesn't have these kinds of I/O ports.
3066 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3068 * device/include/z180.h,
3069 * device/lib/_memcpy.c,
3070 * device/lib/_memmove.c,
3071 * device/lib/_mulint.c,
3072 * device/lib/ser_ir.c,
3073 * device/lib/ser_ir_cts_rts.c,
3074 * device/lib/_strcmp.c,
3075 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
3076 * src/z80/main.c (_process_pragma): add support for pragmas bank and
3077 portmode; added deprecation warning for bank= and protmode= forms.
3078 Also, guard against buffer overflow.
3079 * src/z80/gen.c (aopGet): generate better code for sfr banked read
3081 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3083 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
3084 changed interrupt vector table generation to only emit declared vectors.
3085 * device/include/Makefile.in: added missing backslash
3086 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
3088 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
3090 Mainly changes to support compilation of the device libraries
3091 * src/pic16/device.c: stack is allocated via symbol and not
3092 via literal number. The symbol is placed in the corresponding
3093 position of the data ram
3094 * (pic16_dump_section): relocatable and absolute uninitialized
3095 data are now emitted in sorted order to reduce section naming,
3096 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
3097 weren't marked as being in the access bank,
3099 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
3101 Added portion of GNU PIC Library under the directory
3102 device/include/pic16 and device/lib/pic16. These files
3103 contain the declarations of SFRs for the PIC18Fxx2 devices.
3104 The directory is initialized via configure from toplevel.
3106 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
3108 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
3109 the spilllocations to be compared correctly
3111 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3113 * src/SDCCast.c (decorateType): fixed bug introduced today
3115 2004-01-12 Borut Razem <borut.razem AT siol.net>
3117 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
3118 doc/sdccman.lyx: upper case pragmas are deprecated
3120 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3122 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
3123 in simpler and even better code
3125 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3127 * src/SDCCicode.c (operandOperation): fixed bug #874819
3128 * src/SDCCast.c (decorateType): fixed
3129 char foo (unsigned long ul) { return ul > 0; }
3131 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3133 * doc/sdccman.lyx: Moved and added some sections, small changes
3134 all over. Telling LaTeX to be less strict with word spacing
3135 to better keep the right margin. Changed some notes about
3136 maintainance of the ports in section 3.2.1 - is it OK like this?
3138 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
3140 SDCC source changes:
3141 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
3142 convilong): modified to inform the pic16 port that builtin functions
3145 PIC16 PORT specific changes:
3146 * src/pic16/device.c pic16_dump_equates() added,
3147 processor registers declared internally by the port are emitted in
3148 the translation as equates,
3149 * src/pic16/gen.c: inline code is passed unprocessed to the
3151 * (pic16_popGetLit2): fnuction modified to take second operand as
3152 pCodeOp pointer and not as literal,
3153 * (popRegFromIdx): prefixed with pic16_,
3154 * (pic16_popCombine2): modified to receive already allocated pCode
3156 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
3157 * (genFunction): initializes local stack frame and pushes on stack
3158 all the registers used by this function,
3159 * (genEndFunction): restores all registers from stack and restores
3161 * src/pic16/glue.c (pic16emitRegularMap): various changes and
3163 * (pic16glue): changed the program startup sequence,
3164 * added new dbName code 'A' for functions placed in absolute section
3165 * src/pic16/main.c: added function attribute _naked,
3166 * added pragma 'code' to place a fnuction at an absolute address,
3167 * added command line arguments --debug-ralloc and --pcode-verbose,
3168 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
3169 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
3170 * (pic16_newpCodeOpLit2): modified to take the second operand as
3172 * (pic16_printpBlock): modified to emit each function in a separate
3174 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
3175 UPPER for immediate operands,
3176 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
3178 * src/pic16/peeph.def: all peepholes with movff are commented out,
3179 because there is a problem in the pcode peep optimizer,
3180 * src/pic16/ralloc.c: the register allocator can now reuse local
3181 function symbols for another function. This saves register usage.
3182 * src/pic16/ralloc.h: added flag isLocal in structure regs,
3184 Added file src/pic16/NOTES with information about program writing on
3185 the current port version.
3187 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3189 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
3190 and peephole 252 (array access)
3192 2004-01-09 Borut Razem <borut.razem AT siol.net>
3194 * src/SDCCmain.c : fixed #872250: -l command line defined library
3195 files are scanned before standard library files
3197 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3199 * src/SDCCast.c (decorateType): fixed bug #874046
3201 2004-01-09 Borut Razem <borut.razem AT siol.net>
3203 * support/scripts/sdcc.nsi: remove previous installation
3205 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3207 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
3208 bytes for last interrupt vector (mcs51)
3209 * sdcc.spec: fixed typo
3211 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3213 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
3214 gen51Code): more efficient parameter receive for --model-large
3217 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3220 * src/z80/main.c: added missed needLinkerScript flags (more than
3221 one port structure defined in these file)
3222 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
3225 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
3227 * src/SDCCmain.c: removed various references to DEFAULT_PORT
3228 * src/port.h: added flag needLinkerScript in port->linker
3229 structure to inform whether to create a .lnk file or not,
3237 * src/z80/main.c: changed appropriately to configure
3238 needLinkerScript flag
3240 * src/pic16/gen.c (genAddrOf): fixed bug #863624
3241 * src/pic/glue.c: added variable udata_section_name to
3242 override default uninitialized data segment definition for
3243 devices only with SHAREBANK memory (reported from Erik Epetrich)
3244 * (pic14emitOverlay): modified to emit a commented overlay segment
3245 directive when no overlay data exist
3246 * (picglue): modified to emit uninitialized data segment
3247 according to udata_section_name
3248 * src/pic/main.c (_pic14_parseOptions): added command line
3249 options --udata-section-name=[name] to override default
3250 udata definition name
3251 * modified _linkCmd and _asmCmd to include compiler passed
3252 arguments via -W option
3253 * src/pic16/main.c: added $l in _asmCmd, changed extension for
3254 object file from '.rel' to '.o' in port->linker structure,
3255 changed size of fptr from 2 to 3 in port structure
3257 2004-01-07 Borut Razem <borut.razem AT siol.net>
3259 * support/scripts/sdcc.nsi: update PATH
3260 * support/scripts/sdcc.ico: craeted
3262 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3264 * device/include/Makefile.in: fix install
3265 * doc/Makefile: fix install
3267 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3269 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
3271 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
3272 how the function variable allocation summary is displayed; also
3273 include information about variables allocated to the overlay
3276 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3278 * as/mcs51/lkmain.c: Help about -Y option
3279 * as/mcs51/lkarea.c: Fixed gcc warnings
3281 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
3283 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
3285 * support/valdiag/tests/overflow.c: added
3286 * src/SDCCast.c (decorateType),
3287 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
3288 LEFT_OP (left shift)
3290 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3292 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
3293 (default behaviour).
3295 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3297 A python script to validate compiler diagnostic messages. It can be
3298 used to verify that sdcc complains about bad c source code and
3299 gives a good location of the error.
3300 * support/valdiag/Makefile,
3301 * support/valdiag/valdiag.py,
3302 * support/valdiag/tests/*
3304 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3306 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
3307 * src/SDCCsymt.c (newEnumType),
3309 * support/Util/SDCCerr.c,
3310 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
3312 * support/regression/tests/enum.c: added test for enum values that
3313 require at least 2 bytes of storage.
3315 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
3317 * src/common.h: added ifndef/define/endif macros
3318 around the header file.
3319 Bug reported from Jesus Calvino-Fraga
3321 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
3323 * sdcc.spec: updated
3324 * device/include/Makefile.in: don't install CVS directories
3325 * device/lib/Makefile.in: added removal of CVS directories after install
3326 * doc/Makefile: fixed install, added local_icons
3327 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
3328 * src/mcs51/gen.c (genRightShift): fixed bug #870788
3329 * src/ds390/gen.c (genRightShift): fixed bug #870788
3330 * src/SDCCast.c (decorateType): fixed bug #870781
3332 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
3334 PIC16 port related changes:
3335 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
3336 added variable stackPos,
3338 * gen.c: genCall, assignResultValue: added support for
3339 pushing/retrieving function parameters to/from stack,
3340 genFunction,genEndFunction: setup stack frame for the
3342 genAddrOf: will be changed according to bug 863624
3344 * added files genutils.c and genutils.h which contain gen*
3345 debugged and optimised functions extracted from gen.c
3347 * glue.c: added variable 'externs' which holds extern symbols,
3348 pic16emitRegularMap: is modified to properly handle relocatable
3349 symbols under the new scheme,
3350 pic16createInterruptVect: is modified
3351 pic16printPublics: is modified to emit 'global' assembler directives,
3352 added pic16_printExterns to print extern symbols,
3353 pic16glue: initializes stack/frame pointer in the beginning of
3354 the assembly output. Temporary hack, will be corrected later,
3355 because gplink yet does not support stack and SDCC does not
3356 yet support a type of crt0.o object to create the final binary.
3358 * Removed many lines that contain 8051 legacy code.
3359 * The code is finally placed under a 'code' directive.
3360 * Added port specific options.
3362 * _process_pragma: simplified since now we do not need *special*
3363 include file to define SFR registers. But a separate header
3364 will be needed. This will be developed later.
3365 * _pic16_parseOptions: added, parses port specific options:
3366 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
3367 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
3368 --preplace-udata-with=
3370 * _pic16_setDefaultOptions: modified to initialize section names,
3371 but hack is temporarly out of order since it needs improvement.
3372 * _pic16_genAssemblerPreamble: configuration words are emitted by
3373 their address instead of their name. This part is incomplete and
3374 supports only the 18Fxx2 devices. Other devices will emit an error
3375 during assembly since they do not contain the same set of config
3377 * _pic16_genIVT: is modified,
3379 * pcode.c: added definitions for some hardware registers that are needed
3381 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
3382 All PCI entries are updated. Now LFSR is supported.
3383 * Removed pic16_pciTRIS is mentioned by mdubuc in source
3384 * added pic16_newpCodeOpLit2 to support instructions with
3385 two literal arguments
3386 * pic16_pCode2str: corrected code that emits assembler instructions
3387 with two literal operands and those that have an access bit modifier
3388 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
3389 this fixes a bug which caused some labels to be lost, when an
3390 assembler directive was added, i.e. banksel,
3391 * pic16_FixRegisterBanking: improved logic that causes the insertion
3393 * InlineFunction: functions that are called once, are not any more
3394 inlined. This can be a port option in the future,
3396 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
3398 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
3399 hold the corresponding uninitialized symbols,
3400 * pic16_allocProcessorRegister: registers have explicit marked the
3402 * pic16_allocInternalRegister: registers are explicit marked as
3404 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
3405 processing list, so bit registers were lost,
3408 * ralloc.h: added field 'accessBank' and original symbol operand
3409 in register definition,
3410 * removed the field isMapped from register definition,
3412 ** Several functions have been removed from various sources:
3413 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
3414 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
3415 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
3416 pic16_assignRelocatableRegisters
3418 ** others have been introduced:
3419 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
3420 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
3422 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
3424 * support/scripts/inc2h.pl: changed definition of BIT_AT
3425 to emit 'sbit at' instead of 'bit at'. This was a request.
3427 PIC16 port related preliminary changes:
3428 * gen.c: prefixed function popRegFromString with
3429 pic16_ and all references to it corrected
3430 * pcode.c: all pic16_pc_* hardware registers prefixed
3431 with underscore (_),
3432 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
3433 * ralloc.c: newReg(): when register is REG_SFR then
3434 set address to rIdx,
3435 pic16_allocProcessorRegister(): marks register wasUsed=0
3436 pic16_writeUsedRegs(): added a call to assign processor
3437 registers via pic16_assignFixedRegisters
3439 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3441 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
3442 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
3443 variables in unused register banks. Also the SSEG is placed
3444 wherever there is enough space for it, and IDATA can be anywhere
3445 in internal RAM. For now compile using -Wl-Y[stack_size].
3446 The mem file is different for this option as well, since it
3447 makes no sense of talking about DSEG lenght.
3449 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
3451 * src/SDCClrange.c: fixed bug 869095 that caused segfault
3452 in certain cases, e.g. when ROM assignment, patch provided
3453 from Albert den Haan.
3455 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3457 Many signedness and type propagation fixes:
3458 * src/SDCCicode.c: made geniCodeCast() static
3459 replaced SPEC_ by IS_ (cosmetic)
3460 (operandOperation): fixed div and mod operation
3461 (usualBinaryConversions): added support for promotion of char
3462 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
3463 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
3464 (geniCodeAdd): an array index will stay unsigned, even if promoted
3466 (geniCodeArray): ditto
3467 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
3468 * src/SDCCsymt.c (computeType): added more support for char;
3469 promotion of char is selectable by promoteCharToInt, fixed signedness
3471 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
3472 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
3473 * src/SDCCval (val*): replaced signedness calculation by
3475 rearranged if-branches (cosmetic)
3476 (valShift): added warning W_SHIFT_CHANGED
3477 (valCompare): fixed problem with different types
3478 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
3479 * support/regression/tests/literalop.c: added many cases
3480 * support/regression/tests/ast_constant_folding.c: changed finally to
3482 * .version: new year, new version: 2.3.7
3483 * src/SDCCmain.c (main): applied patch #866468
3484 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
3485 provided by Scott Bronson
3486 * doc/sdccman.lyx: updated documentation for sdcdb
3487 updated and added chapter tips
3489 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3491 * src/SDCCsymt.h: missing from yesterday's commits
3493 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3495 * src/SDCC.y (struct_or_union_specifier),
3496 * support/Util/SDCCerr.c,
3497 * support/Util/SDCCerr.h: verify that struct & union tags are used
3500 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3502 * src/SDCCglobl.h: missing from yesterday's commits
3504 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3506 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
3507 sft_attributes, struct_declaration, parameter_declaration,
3508 type_name, start_block, declaration_list),
3509 * src/SDCC.lex (check_type): support redefinition of typedef names
3511 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3513 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
3514 aligned xdata arrays. Erik helped me with the if clause.
3516 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3518 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
3521 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3524 * src/SDCCast.c (newAst_),
3526 * src/SDCCicode.c (ast2iCode, newiCode),
3528 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
3529 expr, statement, expression_statement, selection_statement,
3530 iteration_statement, expr_opt, jump_statement): foundation for tracking
3532 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
3535 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3537 * support/Util/SDCCerr.c,
3539 * src/SDCCast.c (createCase, createDefault, decorateType),
3540 * src/SDCClabel.c (labelUnreach),
3541 * src/SDCC.y (labeled_statement, jump_statement): More improvements
3543 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
3544 (with thanks to Stas Sergeev)
3545 * device/include/time.h,
3546 * device/lib/time.c (CheckTime): suppress unreachable code warning
3548 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3550 * src/SDCCast.c (createIvalCharPtr),
3551 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
3553 * support/regression/tests/nullstring.c: tests for these two bugs
3555 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3557 * support/Util/SDCCerr.h,
3558 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
3559 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
3560 about storage class and 'at' used inside struct or union
3561 * src/SDCCBBlock.c (iCodeFromeBBlock),
3562 * src/SDCCcse.c (ifxOptimize),
3563 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
3564 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
3565 printIval, emitStaticSeg, emitOverlay),
3566 * src/SDCClabel.c (deleteIfx),
3567 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
3568 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
3569 gatherAutoInit, processParms),
3570 * support/Util/SDCCerr.h,
3571 * support/Util/SDCCerr.c (werrorfl): Support for better error location
3572 reporting for post-parse errors.
3574 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3576 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
3577 implicit casts via union; they don't work on big endian systems
3578 (possible fix for bug #861138)
3580 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3582 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
3583 * src/mcs51/main.c: fixed the fix for bug #737001
3585 2003-12-15 Borut Razem <borut.razem AT siol.net>
3587 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
3589 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3591 * support/makebin/makebin.c: put output in binary mode
3593 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3595 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
3596 xdata and data memory on startup. Set the environment variable
3597 SDCC_NOGENRAMCLEAR to disable this.
3598 * src/mcs51/peephole.def,
3599 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
3600 (allows non-interrupt and interrupt code to safely compete for a resource
3601 without the non-interrupt code having to disable interrupts)
3603 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3605 * src/SDCCicode.c (geniCodeAdd),
3606 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
3607 with valFromType if type might be a pointer and host is big endian).
3608 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
3609 types, not just integer types.
3610 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
3611 multiply defined with mismatching "at" address.
3613 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3615 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
3616 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
3617 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
3618 with embedded nulls (fixed bug #753752)
3620 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3622 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
3623 Apparently this did not see much testing (endless loop)
3625 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3627 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
3629 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3631 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
3632 gracefully handle NULL memmap pointers
3634 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3636 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
3637 instead of deleting the iCode when an operand is volatile
3638 * src/z80/gen.c (genDummyRead),
3639 * src/mcs51/gen.c (genDummyRead),
3640 * src/ds390/gen.c (genDummyRead),
3641 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
3643 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
3644 * src/SDCC.y: fixed bug #850420
3646 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3648 Applied z80 i/o port patch from Peter Townson and fixed some operators
3649 to better handle operands in A register.
3650 * device/include/z180.h
3656 * src/z80/peeph-z80.def
3660 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3662 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
3664 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3666 * device/lib/hc08/_mullong.c: Removed extra #endif
3668 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3670 * sim/ucsim/hc08.src/inst.cc,
3671 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
3673 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
3674 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
3675 * device/include/stdarg.h: fixed varargs for hc08
3676 * device/lib/Makefile.in,
3677 * device/lib/hc08/Makefile,
3678 * device/lib/hc08/_mulint.c,
3679 * device/lib/hc08/_mullong.c: fixed some endian problems
3681 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3683 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
3684 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
3685 * device/lib/_gptrget.c,
3686 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
3688 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3690 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
3691 * src/SDCCast.c (astErrors): fixed bug #846007
3692 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
3694 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3696 * src/SDCCast.c (decorateType): disabled a transformation I added in
3697 revision 1.188 (access to fields of a structure at an absolute address);
3698 it breaks with bitfields, extern declarations, and gcse analysis.
3699 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
3700 could be assigned through a pointer, so don't complain.
3701 * src/SDCCast.c (astErrors),
3703 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
3705 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
3707 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
3708 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
3709 output of __config directives, since gpasm now supports them
3710 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
3711 pre-processor macro, i.e. -DMCU=p18f452
3712 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
3713 and modified to handle 'cast' icode similarly to '=' icode
3714 * src/pic16/device.h (typedef struct PIC_device): added field
3715 'extMIface' to indicate that chip has external memory interface
3716 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
3717 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
3720 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3722 * src/SDCC.y (pointer): fixed bug #846006
3723 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
3724 * src/SDCCast.c (decorateType): fixed bug #846009
3725 * src/ds390/peeph.def,
3726 * src/ds390/gen.c (genAnd, genOr),
3727 * src/mcs51/peeph.def,
3728 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
3730 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3732 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
3739 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
3743 * src/SDCCbitv.c: added function to free a bitvector
3745 * src/SDCClrange.c: added function to recompute the liveranges
3747 * src/ds390/ralloc.c,
3748 * src/hc08/ralloc.c,
3749 * src/mcs51/ralloc.c,
3751 * src/pic16/ralloc.c,
3752 * src/xa51/ralloc.c,
3753 * src/z80/ralloc.c: recompute the liveranges after register packing
3755 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
3757 * src/SDCCloop.c (newInduction): fixed bug #845630
3759 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3761 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
3762 inadvertantly left behind from my 2003-11-12 change
3764 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3766 Updated headers I neglected to commit yesterday.
3770 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3772 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
3773 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
3774 * src/SDCCopt.c (eBBlockFromiCode),
3775 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
3776 the creation of the key hash table from the sequencing so it can be used
3777 earlier (for some GCSE bug fixes still pending)
3779 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3781 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
3782 * support/regression/tests/addsub.c: testing genPlus shortcut
3784 2003-11-15 Borut Razem <borut.razem AT siol.net>
3786 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
3788 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3790 * src/SDCCcse.c (cseBBlock): fixed bug #527779
3791 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
3792 ordering is immaterial.
3793 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
3795 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3797 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
3798 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
3799 (SIGSEV) of bug #840381
3800 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
3801 unlink new file before rename if new and old filenames are the same)
3803 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3805 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
3806 uninitialized variables) for the mcs51. Set environment variable
3807 SDCC_GENRAMCLEAR to test.
3808 xdata initialization slightly shorter
3810 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3813 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
3814 #838241 & 780691 (basicly the same bug)
3815 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
3816 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
3818 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
3820 * src/SDCCmain.c (linkEdit): "fix" #834252
3822 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3824 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
3826 * src/SDCC.y: fixed bug #819403
3828 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3830 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
3831 the reentrant attribute.
3832 * src/hc08/gen.c (genPackBits): added missing stack readjustment
3833 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
3835 * src/SDCCast.c (decorateType): fixed bug with storage class not being
3836 updated during pointer dereference; f.e. ~(((char *)1)*) was being
3837 erroneously reduced to a literal.
3838 * src/hc08/ralloc.c (packRegisters, rematStr),
3839 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
3842 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3844 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
3845 * doc/sdccman.lyx: changed from 'article' to 'book'
3846 * doc/Makefile: readded test_suite_spec and cdbfileformat
3848 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
3850 * device/include/stdlib.h: include malloc.h to comply with ANSI
3851 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
3853 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3855 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
3856 * doc/clean.mk: also remove *.out files
3857 * doc/sdccman.lyx: some additions, larger top/bottom margins
3859 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3861 * src/SDCC.y: fixed bug #837365
3862 * support/regression/tests/bitopcse.c
3863 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
3864 a symbol (might be valop instead)
3865 * device/lib/Makefile.in: added errno.c to HC08SOURCES
3866 * device/lib/clean.mk: added hc08 to the cleaning list
3868 2003-11-04 Borut Razem <borut.razem AT siol.net>
3870 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
3872 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3873 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
3874 malloc is declared in standard stdlib.h
3876 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3878 * device/lib/hc08/Makefile: need to clean .rel not .o files
3879 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
3881 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3891 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
3892 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
3893 tests (which uses the port's oclsExpense function)
3899 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
3901 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3903 * src/SDCCcse.c (ifxOptimize),
3904 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
3905 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
3906 deleting the IFX iCode.
3907 * src/hc08/ralloc.c: reduced unneeded slocs
3908 * src/hc08/gen.c: fixed bug in asmopToBoolean
3910 2003-11-04 Borut Razem <borut.razem AT siol.net>
3912 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
3913 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3914 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
3915 transferred to configure
3917 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
3919 Use headers defined in the C[++] standards:
3920 * sim/ucsim/gui.src/serio.src/fileio.cc
3921 * sim/ucsim/gui.src/serio.src/frontend.cc
3922 * sim/ucsim/gui.src/serio.src/main.cc
3923 * sim/ucsim/gui.src/serio.src/posix_signal.cc
3924 * support/Util/NewAlloc.c
3930 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3932 * Added MSVC projects for hc08 assembler and linker:
3933 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
3934 /as/hc08/link_hc08.dsp
3936 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
3938 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
3940 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
3942 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
3944 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3946 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
3948 2003-10-31 Borut Razem <borut.razem AT siol.net>
3950 * support/cpp2/cpplib.h,
3951 support/cpp2/cpplib.c,
3952 support/cpp2/cpplex.c,
3953 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
3954 to switch _asm block preprocessing on / off. Default is
3955 #pragma preproc_asm +
3957 2003-10-31 Borut Razem <borut.razem AT siol.net>
3959 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
3960 when outputting comment blocks (when executed with -C option) and
3961 _asm (SDCPP specific) blocks
3963 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3965 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
3967 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
3969 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
3971 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
3973 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
3974 * src/SDCCast.c (decorateType): fixed bug #832664
3976 2003-10-31 Borut Razem <borut.razem AT siol.net>
3978 * support\cpp2\cpplex.c: fixed for SDCPP:
3979 comments(when executed with -C option) and _asm blocks
3980 were included even if they where in skipped #if block.
3981 Applied solution from GCC cpp 3.3.2
3983 2003-10-31 Borut Razem <borut.razem AT siol.net>
3985 * src/SDCC.lex: sdcc now understands both formats:
3986 '# <line_number> <file_name>' and
3987 '#line <line_number> <file_name>'
3988 * support/cpp2/cppmain.c: sdcpp now generates the standard
3989 '# <line_number> <file_name>' instead of former
3990 '#line <line_number> <file_name>'
3992 2003-10-30 Borut Razem <borut.razem AT siol.net>
3994 * support/cpp2/cpphash.h,
3995 * support/cpp2/cpplib.h
3996 * support/cpp2/cpplex.c,
3997 * support/cpp2/cppmain.c,
3998 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
4000 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4002 Fixed a number of problems revealed by bug #827883.
4003 * src/SDCCloop.c (loopInvariants): Spill location of the
4004 result operand should be recomputed if extracted from
4005 a loop. Also, don't extract assignments of an iTemp
4007 * src/SDCCast.c (isConformingBody): loop reversal should
4008 not occur if the control variable is involved with a
4009 relational operator.
4011 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4013 * .version: bumped to 2.3.6 to reflect the big improvements
4014 made by Erik and Klaus. Thanks!
4016 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
4018 Replaced the livrange code.
4019 * src/SDCClrange.c: added new LR code
4021 * src/SDCCBBlock.h: removed remainig parts from old LR code
4022 * src/ds390/ralloc.c,
4023 * src/ds390/gen.c: minor fixes to make it work with new code
4025 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4030 * src/hc08/ralloc.c: Fix various warnings related to the hc08
4031 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
4032 (tweaked fix for bug #818696)
4034 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4036 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
4038 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4041 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
4042 * src/mcs51/gen.c (gencjneshort),
4043 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
4044 more efficient (per Scott Bronson's suggestion)
4046 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4048 Extended the semantics of the critical keyword to include
4049 individual statements. See RFE #827755 and #799831
4054 * support/Util/SDCCerr.c
4055 * support/Util/SDCCerr.h
4060 2003-10-19 Borut Razem <borut.razem AT siol.net>
4062 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
4064 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4066 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
4068 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
4069 and predecrement operand is displayed
4071 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
4073 * src/SDCCval.c (valMinus): fixed bug #826041
4075 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4077 Some hc08 related updates that I missed earlier
4078 * sim/ucsim/stypes.h
4079 * support/regression/ports/hc08/spec.mk
4081 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4083 New target "hc08" for the Motorola 68hc08 family of micros
4091 * sim/ucsim/hc08.src/*
4092 * sim/ucsim/configure.in
4093 * src/ucsim/configure
4094 * sim/ucsim/packages_in.mk
4097 * device/include/mc68hc908qy.h
4099 * device/lib/Makefile.in
4100 * support/regression/ports/hc08/*
4101 * support/regression/Makefile
4103 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4105 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
4107 * src/ds390/gen.c (genCast): fixed bug #821957
4109 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
4111 * device/lib/logf.c: "fixed" overlay bug
4112 * support/regression/ports/host/spec.mk: added m library
4113 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
4114 * support/regression/tests/float_trans: added (for Eric)
4116 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
4118 * src/mcs51/gen.c (genCpl): fixed bug
4119 http://sf.net/mailarchive/message.php?msg_id=6263915
4121 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
4123 * src/SDCCast.c (decorateType): added extended constant folding
4124 * src/SDCCsymt.c (computeType): cleanup
4125 * src/SDCCval.c (valShift): minor optimization
4126 * support/regression/tests/ast_constant_folding.c: added
4128 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4130 * src/SDCCmain.c: removed some unintended changes
4132 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4134 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
4135 * src/z80/gen.c: fixed part of bug #817589
4136 * src/SDCCsymt.c (checkFunction): fixed bug #817895
4138 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
4140 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
4151 * src/ds390/ralloc.c
4153 * src/mcs51/ralloc.c
4155 * src/pic16/ralloc.c
4158 * src/z80/gen.c: removed unused label "release:"
4160 2003-10-06 Borut Razem <borut.razem AT siol.net>
4162 * src/SDCC.lex: removed definition of unused variables
4163 save_optimize and save_options
4165 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4167 * clean.mk: removed '=' in "-maxdepth=1"
4168 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
4169 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
4171 2003-10-06 Borut Razem <borut.razem AT siol.net>
4173 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
4174 my_unput() replaced by unput()
4176 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
4178 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
4179 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
4180 type-punned pointer will break strict-aliasing rules"
4181 Old LR behaviour is again default; Klaus' LR can be choosen by
4182 defining the environment variable LRKLAUS
4186 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
4187 * clean.mk: fixed removal of files in bin/CVS/
4188 * device/lib/clean.mk: fixed removal of directories small and large
4189 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
4191 * src/SDCCval.c: removed superflous test for pedantic
4193 2003-10-05 Borut Razem <borut.razem AT siol.net>
4195 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
4196 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
4197 message "unmatched #pragma SAVE and #pragma RESTORE"
4199 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4201 * doc/sdccman.lyx: various additions and updates (interrupts, inline
4202 assembly, critical functions, atomic, nojtbound)
4204 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
4206 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
4212 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4215 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
4217 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
4219 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
4220 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
4221 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
4223 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4225 * src/z80/gen.c (genRet): fixed bug #524753
4226 * src/z80/gen.c (genCast): fixed internal error on cast from
4228 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
4229 fix for bug #477835 to the z80
4230 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
4231 for tracking iCodes in the peephole optimizer for z80
4233 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4235 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
4236 the other part of bug #814548
4237 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
4239 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
4241 * src/SDCCcse.c: fixed part of bug #814548
4243 2003-09-28 Borut Razem <borut.razem AT siol.net>
4245 * src/asm.c: rewrite of printILine() to use temporary file instead
4247 * src/xa51/main.c: commented out declaration of int rewinds
4249 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4251 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
4253 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4255 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
4256 * src/asm.c (printILine): Fixed bug #811015
4258 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4260 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
4263 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4265 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
4266 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
4267 to correctly handle general case of AOP_PAIRPTR
4268 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
4270 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4272 * src/mcs51/ralloc.c (fillGaps),
4273 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
4274 register positioning bug)
4276 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
4278 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
4280 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4282 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
4283 genCodePointerGet, genGenPointerGet, genFarPointerSet,
4284 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
4285 (ralloc doesn't intentionally do this now, but perhaps later)
4286 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
4287 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
4288 register positioning bugs (Fixed bug #762602 and #795325)
4289 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
4291 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
4292 lines that --i-code-in-asm generates
4294 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4296 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
4297 trying to fclose a FILE* that was already closed.
4299 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4301 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
4302 of const struct should be treated as if const themselves)
4304 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
4306 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
4308 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4310 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
4311 Unix (/n) and DOS (/r/n) line terminations.
4313 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4315 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
4318 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4320 * src/mcs51/gen.c (genFunction, genEndFunction),
4321 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
4322 and restore of EA so that stack offsets to parameters are
4323 correct when using both critical and reentrant/stack-auto.
4324 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
4325 size (can be triggered in error if sloc is shared between
4326 different sized objects)
4327 * device/include/float.h: fixed macros to explicitly use
4328 unsigned long where needed
4330 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
4332 Feature req. 799831: added code to allow nesting of critical functions
4333 * src/mcs51/gen.c (genFunction, genEndFunction)
4334 * src/ds390/gen.c (genFunction, genEndFunction)
4336 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4338 * src/SDCCsymt.c (sclsFromPtr),
4340 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
4341 support for standard C idiom of memory mapped variables; for
4342 example, *((xdata int*)0x1234) = 1 is now internally equivalent
4343 to xdata int at 0x1234 tempvar = 1.
4344 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
4345 provided by Akiya ISHIDA
4347 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
4349 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
4350 * src/SDCCval.c (constVal): added reduction from int to char
4351 * src/SDCCval.c (valMult, valDiv): fixed sign handling
4352 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
4353 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
4355 * support/regression/tests/shifts.c: fixed
4357 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4359 * src/z80/gen.c (genXor): Fixed bug #805445
4361 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4363 Fixed bug #621531 (const & volatile confusion in the type chain).
4364 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
4365 refer to the const or volatile state of the pointer itself.
4377 * src/pic16/ralloc.c
4378 * support/regression/tests/const.c
4380 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4382 When checking for duplicated modules, use absolute paths
4383 instead of relative paths. Files changed:
4388 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4390 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
4392 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4394 * device/include/string.h: added size_t typedef, changed
4395 prototypes to use size_t, eliminated separate reentrant and
4396 non-reentrant declarations, added _memmove declaration
4397 * device/lib/_memcpy.c: changed to use size_t instead of int,
4398 changed /4 to >>2 to avoid division library call
4399 * device/lib/_memcmp.c,
4400 * device/lib/_memset.c,
4401 * device/lib/_strncat.c,
4402 * device/lib/_strncpy.c,
4403 * device/lib/_strncmp.c: changed to use size_t instead of int
4404 * device/lib/_memmove.c: new file (fixed bug #772294)
4405 * device/lib/Makefile.in: added _memmove.c
4406 * device/lib/z80/asm_strings.s: fixed bug #772290
4407 * support/regression/tests/bitfields.c: attempt to fix host assertion
4408 failure on amd64-unknown-linux2.2
4410 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4412 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
4413 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
4414 * as/z80/asmain.c (main): fixed bug #801766
4416 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
4418 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
4421 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4423 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
4424 reported in bug #800609
4426 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
4428 * Top header beautifications in src/pic16 directory:
4429 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
4430 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
4431 pcoderegs.h, ralloc.c, ralloc.h
4432 * main.c: added top header and GPL license notice
4433 * pcode.c: fixed the if-conditional warning
4435 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
4437 * device/lib/_mullong.c: replaced int by short for gcc
4439 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4441 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
4442 and JUMPTABLE iCodes properly now (worked by accident before)
4443 * src/mcs51/gen.c (leftRightUseAcc),
4444 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
4445 iCode properly now. Use getSize instead of nRegs since a & b
4446 aren't part of the nRegs tally.
4448 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
4450 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
4451 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
4452 before instructions that use the _STATUS register
4454 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
4456 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
4457 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
4458 fetching of the pointer
4459 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
4460 copied from genNearPointerSet()
4461 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
4462 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
4463 If they pop r0/r1 they must be called in the opposite order than aopOp().
4464 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
4465 (resp. --stack-auto), prepared for --xstack
4467 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4469 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
4471 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4473 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
4474 these ports have their own __sdcc_external_start()
4476 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
4478 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
4479 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
4480 type for bits was changed. It resulted in bit variables becoming
4481 global, which is not permitted in PIC 14 assembly output.
4483 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4485 * doc/sdccman.lyx: various additions and updates. Rearranged sections
4487 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4489 Z80 and MCS51 linkers complaint if a public symbol is defined
4490 in more than one library module:
4494 * as/mcs51/Makefile.in
4496 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4498 A few small changes that speed up the peephole optimizer.
4502 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4504 Try to make the peephole optimizer smarter by maintaining
4505 an association between the assembly source code and the
4506 iCodes that originated them. Put this information to use
4507 with a new peephole rule condition "notVolatile" so that
4508 the rules can be aggressive yet still safe.
4513 * src/mcs51/peeph.def
4515 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4519 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
4520 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
4521 if the left or right operand symbols have the accuse flag set.
4523 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4525 Changed the type of the result of the ! (NOT) operator to char;
4526 previously it returned the same type as the source. This allows
4527 us to eliminate all the genFloatNot functions (all of its target
4528 implementations were very buggy) since !float can use the same
4531 * src/SDCCicode.c (ast2iCode): ! returns char
4532 * src/mcs51/gen.c (genNot, genNotFloat),
4533 * src/ds390/gen.c (genNot, genNotFloat),
4534 * src/z80/gen.c (genNot, genNotFloat),
4535 * src/pic/gen.c (genNot, genNotFloat),
4536 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
4538 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
4540 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
4541 1. Interrupt would not compile properly. Ensure PCLATH register is saved
4542 during interrupts. Ensure WSAVE is located at a shared bank address.
4543 2. Fixed page selection in some places
4544 3. Fixed BTFSS/C to where necessary use registers directly and not simply
4545 the registers name strings.
4546 4. Fixed "signed / unsigned compare" compiler warnings.
4547 5. The PIC port manages its own allocation of the general purpose
4548 registers, but makes no attempt to reuse them. As a result when
4549 compiling it soon runs out of general purpose registers. Some
4550 additional code was added to the files pcode.c and device.c to walk
4551 through the function call tree and rename the registers so that they
4561 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
4562 genPlus() & genMinus() when the result is the same as left or right
4564 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4566 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
4568 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4570 Made bitfield a distinct type from bit so that bitfields
4571 convert as per ANSI C and bits retain their traditional
4572 boolean style behaviour. Implemented bitfield support in
4580 * src/ds390/gen.c: bit v bitfield split
4581 * src/z80/gen.c: New support for bitfields
4582 * support/regression/tests/bitfields.c: reenabled z80,
4585 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4587 Rules 246.x, 247.x relate to bitfields, the others speed up
4588 access to xdata mapped I/O devices.
4590 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
4592 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4594 Cleaned up genPackBits and genUnpackBits and added two helper
4595 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
4596 for literal assignments in genPackBits (thanks to Frieder for
4602 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4604 Fixed bug #748310 (pointer to function type mishandled when the
4605 function name is omitted). Also fixed a SIGSEGV when a function
4606 attribute (reentrant, etc) is used on a non-function or on a
4607 function but misplaced before the parameter list.
4609 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
4611 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
4612 * support/Util/SDCCerr.h,
4613 * support/Util/SDCCerr.c: Added func attr misuse error msg
4615 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
4617 Fixed bug #787649 by anonymous
4618 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
4619 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
4621 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4623 Fixed numerous bitfield problems.
4625 * src/SDCC.y: More bitfield related error checking
4627 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
4628 * support/Util/SDCCerr.h,
4629 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
4630 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
4631 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
4632 * support/regression/tests/bitfields.c: tests added
4634 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4636 Made the constant following the "interrupt" keyword optional. If
4637 omitted, the function will not automatically be given an entry
4638 in the interrupt vector table (similar to #pragma NOIV, but
4639 less syntacticly kludgy). The interrupt number is also now
4640 range checked. Also fixed a bug in the high order bit example
4647 * support/Util/SDCCerr.c
4648 * support/Util/SDCCerr.h
4651 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
4653 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
4654 * src/SDCCicode.c (operandOperation): rewritten some ops
4655 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
4656 * src/SDCCsymt.c (computeType): literals are handled the same way as any
4658 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
4659 be re-activated by defining REDUCE_LITERALS)
4660 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
4661 unsigned, but are signed by default
4662 * src/SDCCval.c (constVal): rearranged
4663 * src/SDCCval.c (valMod): preliminary fix
4664 * src/SDCCval.c (valCastLiteral): use TYPE_* types
4665 * support/regression/literalop.c: added, work in progress
4667 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4669 Generate warnings for useless declarations like "char data;"
4670 that don't do what new users expect.
4673 * support/Util/SDCCerr.h
4674 * support/Util/SDCCerr.c
4676 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
4678 * src/SDCCval.c (valMult): fix overflow detection of negative int
4680 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4682 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
4684 Changes to support big endian targets:
4697 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
4699 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
4700 * device/lib/time.c: fixed warning "integer overflow in expression"
4702 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
4704 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
4705 * src/SDCCval.c (constVal): changed default to signed; hex and octal
4706 constants are unsigned; added recognition of "u" flag for unsigned
4707 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
4708 * src/SDCCval.c (valDiv, valMod): fixed signdness
4709 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
4710 signedness of modulo, left and right shift
4711 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
4712 * support/Util/SDCCerr.h: added warning W_INT_OVL
4713 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
4714 * src/SDCCast.c (ast_print): improved output of constants
4716 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4718 Fixed some warnings when building with MSVC:
4731 * support\cpp2\cpplib.c
4735 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
4737 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
4739 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4741 * support\librarian\clean.mk: Do not remove Makefile.
4742 * support\librarian\Makefile: added.
4744 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4746 Added librarian to MSVC build:
4749 * support\librarian\librarian.dsp
4751 'configure' not needed for librarian, removed:
4752 * support\librarian\configure
4753 * support\librarian\configure.in
4754 * support\librarian\config_in.h
4755 * support\librarian\Makefile.in
4757 Hopefully these ones built the librarian and the rest of sdcc properly:
4759 * Makefile.common.in
4761 Messed up 'configure', so revert to previous version:
4765 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
4767 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
4768 there, while the mantissa of a double is "only" 53 bits wide.
4770 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4772 Adding sdcclib to the build. MSVC project coming soon.
4773 Files added/changed:
4775 * support\librarian\clean.mk
4776 * support\librarian\configure
4777 * support\librarian\configure.in
4778 * support\librarian\config_in.h
4779 * support\librarian\Makefile.bcc
4780 * support\librarian\Makefile.in
4781 * support\librarian\sdcclib.c
4784 * Makefile.common.in
4788 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4790 Linker now complaints if linked modules have conflicting options, for
4791 example, one compiled using --model-large and another one compiled with
4792 --model-small. The following files were modified:
4814 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4816 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
4817 as/mcs51/lklibr.c: Generate a warning when a library is not found.
4819 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
4821 * src/z80/mappings.i: fix _mul[us][int,long] entries
4823 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4825 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
4827 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4829 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
4830 * support/regression/tests/bitopcse.c: added
4838 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4840 added support for new library format to z80, gbz80 linkers:
4846 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4848 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
4849 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
4851 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
4853 added DUMMY_READ_VOLATILE:
4862 * src/SDCCcse.c (algebraicOpts): many improvements
4863 * src/SDCCcse.h: removed algebraicOpts()
4864 * src/SDCCicode.c (picDummyRead): added
4866 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4868 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
4869 "Insufficient space in data memory".
4871 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4873 * src/mcs51/gen.c: fixed bug #771358
4874 * src/z80/gen.c: fixed bug #759087
4876 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
4878 * src/pic16/glue.c: minor cleanup by Vangelis
4880 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4882 * device/include/regc515c.h: fixed #758477
4883 * device/lib/_gptrget.c: saving some cycles in generic pointer get
4884 * device/lib/_gptrput.c: saved a few bytes
4885 * my tab spacing is 8, yours too?)
4886 * device/lib/_ser.c: process RX bytes earlier than TX bytes
4887 * device/lib/serial.c: process RX bytes earlier than TX bytes
4888 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
4890 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4892 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
4894 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4896 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
4898 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
4900 * device/lib/Makefile.in: bad fix, reverted to 1.43
4902 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
4904 * device/lib/Makefile.in: added missing z80 object files
4906 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
4908 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
4909 pic16 progress by Vangelis:
4924 * pic16/pcodepeep.c:
4927 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4929 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
4931 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4933 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
4934 added gbz80 build to MSVC project.
4935 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
4936 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
4937 from 8051 stuff and setup so it links using a .lnk file.
4939 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4941 * support/librarian/sdcclib.c: sdcc librarian.
4942 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
4945 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4947 * as/mcs51/lkmain.c: properly handle extensions in function afile.
4949 2003-07-02 Borut Razem <borut.razem AT siol.net>
4951 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
4952 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
4953 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
4954 src/xa51/main.c, src/z80/main.c:
4955 virtualization of glue() function: each port has it's own glue function,
4956 which is accessed by do_glue function pointer in PORT.general structure
4958 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
4960 * DS800C400 fun, improved ROM interface and tinibios.
4962 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
4964 * More support for DS80C400. Now includes beginning of interface to ROM.
4966 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
4968 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
4970 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4972 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
4974 2003-06-19 Borut Razem <borut.razem AT siol.net>
4976 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
4978 2003-06-19 Borut Razem <borut.razem AT siol.net>
4980 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
4981 fixed Z80 port - crt0.o: cannot open.
4983 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
4985 * support/Util/MySystem.c (merge_command): revert bad fix
4987 2003-06-18 Borut Razem <borut.razem AT siol.net>
4989 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
4991 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4993 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4994 option --use-stdout sends errors to stdout instead of stderr.
4996 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
4998 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
5000 2003-06-15 Borut Razem <borut.razem AT siol.net>
5002 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
5003 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
5004 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
5005 fixed width array of pointers replaced with sets;
5006 multiple include and lib paths ared transferred to preprocessor and linker
5007 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
5008 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
5009 fixed width array of pointers
5010 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
5011 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
5012 fixupPath(), getPathDifference()
5013 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
5014 fixed width array of pointers
5016 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
5018 * src/pic16/ralloc.c: fix warnings
5019 * src/pic16/pcode.c: fix warning
5021 2003-06-10 Scott Dattalo <scott AT dattalo.com>
5023 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
5024 know all the details, but essentially this set of changes enable
5025 the pic16 port to generate movff instructions and generate assembler
5030 * src/pic16/pcode.c:
5031 * src/pic16/device.c:
5033 * src/pic16/pcode.h:
5034 * src/pic16/pcoderegs.c:
5035 * src/pic16/ralloc.c:
5036 * src/pic16/ralloc.h:
5038 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5040 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
5041 added option --vc, so sdcc errors and warnings are compatible with
5042 Microsoft Visual Studio.
5044 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5046 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
5047 device/lib/libfloat.lib: added atof function.
5049 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5051 * doc/sdccman.lyx: updated to Lyx 1.3
5052 * doc/cdbfileformat.lyx: updated to Lyx 1.3
5053 * doc/test_suite_spec.lyx: updated to Lyx 1.3
5054 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
5056 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
5058 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
5060 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5062 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
5063 additions to the "related tools/documentation" section
5065 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
5067 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
5069 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
5071 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
5072 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
5074 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
5076 * doc/sdccman.lyx: fix double dash and other minor things
5077 * doc/Makefile: fix double dash
5079 2003-05-28 Karl Bongers(patches from Martin Helmling)
5080 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
5081 condition and ignore commands.
5083 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5085 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
5086 is in parts still quite out of date, I did changes as far as I felt makes sense
5087 for a non-native english speaker.
5088 Please feel free to add to the manual or to correct my changes.
5089 * doc/Makefile: undid touching the date of intermediate tex files.
5091 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5093 * doc/sdccman.lyx: Manual has an index now
5095 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
5097 Finalize muluint/mulsint and mululong/mulslong merging:
5098 * device/lib/_mulint.c
5099 * device/lib/_mullong.c
5100 * device/lib/gbz80/mul.s
5101 * device/lib/gbz80/stubs.s
5102 * device/lib/z80/mul.s
5103 * device/lib/z80/stubs.s
5104 * src/SDCCsymt.c (initCSupport)
5106 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5108 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
5109 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
5110 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
5111 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
5114 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5116 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
5117 the regression tests I'm not brave enough to enable 245.b, 245.c
5118 * doc/sdccman.lyx: added latex preamble for hyperref package.
5119 Using pdflatex this will give you a hyperlinked pdf file with
5120 bookmarks. (prepend '%' before /usepackage if this breaks something)
5122 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5124 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
5126 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
5128 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
5130 2003-05-21 <johan AT balder>
5132 * src/SDCCglue.c (printIval): fixed bug #739934
5134 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
5136 Applied patch from bug 737905 (renamed yylineo to mylineno):
5143 * src/pic16/pcode.c: Cleaned warnings
5144 * src/pic16/pcodeflow.c: Cleaned warnings
5145 * src/pic16/pcoderegs.c: Cleaned warnings
5147 2003-05-19 Scott Dattalo <scott AT dattalo.com>
5149 * src/pic16/pcode.c: Cleaned warnings
5150 * src/pic16/pcodepeep.c: Cleaned warnings
5151 * src/pic16/ralloc.c: Cleaned warnings
5153 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
5155 * doc/sdccman.lyx: fixed bug 739745
5156 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
5158 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
5160 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
5161 it can be defined with CFLAGS when running configure
5162 * src/SDCCmain.c: fixed compiling + linking with object files
5164 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
5166 * configure.in: configure for pic16 port,
5167 added --disable-pic16-port
5168 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
5169 * src/SDCCmain.c: linkOptions is changed to set *,
5170 added if/endif conditional macros to remove options help
5171 messages from optionsTable when a port is not configured, added
5172 support for the PIc16 port in the ports table, when executing
5173 the compiler with no port specified on command line, a default
5174 port is selected with the new macro DEFAULT_PORT which is
5175 defined in port.h, in setDefaultOptions() linkOptions is removed
5176 from initialization assignment, since now it is a set,
5177 parseCmdLine uses setParseWithComma for linkOptions, in
5178 linkEdit() linkOptions are accessed with new function indexSet()
5179 which returns the i'th item of a set variable. See SDCCset.c, in
5180 linkEdit() when calling buildCmdLine(), added linkOptions as
5181 last argument. Now users can pass arguments to gplink via the
5182 -Wl option, main() uses pic16glue() to glue up pic16 programs
5183 * src/SDCCpeeph.c: various changes to support pic16
5184 * src/SDCCset.c: added function void *indexSet(set *, int) to
5185 return the i'th item of the set
5186 * src/SDCCset.h: added function prototype for indexSet()
5187 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
5188 * src/clean.mk: added pic16 in CLEANALLPORTS variable
5189 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
5190 added macro DEFAULT_PORT
5191 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
5192 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
5194 * src/pic16/glue.c: commented out some error producing lines
5195 * src/pic16/main.c: __config directives are commented out to stop
5196 gpasm complaining and test the linkage with gplink, _linkCmd and
5197 _asmCmd changed to be more gplink and gpasm friendly
5198 * src/pic16/peeph.def: peep rule 3 is commented out, since it
5199 produced an error when parsed, peep rule 12 is added to utilize
5200 movff, but it is commented out since the pCode does not support
5201 yet a command with 2 address arguments
5203 2003-05-18 <johan AT balder>
5205 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
5206 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
5207 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
5209 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
5210 Added feature to script commands from file.
5212 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5214 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
5215 * src/SDCCutil.c: include ctype.h for win32
5217 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5219 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
5221 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
5223 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
5224 Fixed so you can set breakpoints prior to run, run does not stop
5225 on entry now. Add tbreak. Other enhancements and fixes for use
5228 2003-05-12 Borut Razem <borut.razem AT siol.net>
5230 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
5232 2003-05-11 Borut Razem <borut.razem AT siol.net>
5234 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
5235 the path of bin directory, so that PATH is the only env. variable, which has to be set
5236 in case of standard installation.
5237 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
5238 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
5239 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
5241 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
5243 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
5244 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
5245 temp files are in the port dir; clean the gen/test directory when
5246 generating new test.c
5247 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
5248 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
5249 * support/regression/tests/zeropad.c: added
5251 2003-05-09 <johan AT balder>
5253 * src/SDCCglue.c: fixed bug #597940
5255 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
5257 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
5258 cache sfr, optimize next,step, fix off by one sourceline,
5259 support ddd list function.
5260 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
5262 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
5264 * support/regression/HTMLgen.py: added compare_s2f()
5265 * support/regression/Makefile: redo 1.27
5266 * support/regression/generate-cases.py: redo 1.5
5268 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5270 * support/regression/tests/float.c: workaround 33 bit hex constant
5271 * support/regression/tests/simplefloat.c: fix division for host
5273 2003-04-29 Scott Dattalo <scott AT dattalo.com>
5275 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
5276 that tame's the PIC's over-aggressive optimizer.
5278 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5280 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
5283 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
5285 Initial support for DS80C400. "Hello world" runs on TINIm400
5288 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
5290 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
5291 * Some notes on ddd usage added in debugger/README
5292 Martin Helmling adding more features and fixes for ddd GUI debugger.
5293 Code added for nexti, stepi, up, down, and other adjustments.
5295 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
5297 * src/pic/pCodepeep.c non-wildcard asmops are now handled
5298 * src/pic/peeph.def Added two rules to optimize carry manipulation
5299 * src/pic/* removed debug printfs
5301 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5303 * debugger/mcs51/cmd.c: added header newalloc.h
5305 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5307 * as/Makefile: new EXEEXT
5308 * as/z80/Makefile: remove trailing slash of BUILDIR
5309 * as/z80/clean.mk: new EXEEXT
5310 * Makefile.common.in: add to CFLAGS (and others), don't replace it
5311 * support/cpp2/Makefile.in: new EXEEXT
5312 * src/pic/glue.c (pic14emitRegularMap): fixed warning
5314 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5316 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
5317 EXEEXT was introduced to fix all related problems with targets
5318 "clean", "install" and "uninstall"; a couple of further flaws
5319 especially with "clean" have been fixed too
5320 * as/mcs51/Makefile.in
5325 * debugger/mcs51/Makefile.in
5326 * debugger/mcs51/clean.mk
5328 * link/z80/Makefile.in
5331 * packihx/Makefile.in
5333 * sim/ucsim/Makefile
5334 * sim/ucsim/clean.mk
5335 * sim/ucsim/avr.src/Makefile.in
5336 * sim/ucsim/avr.src/clean.mk
5337 * sim/ucsim/s51.src/Makefile.in
5338 * sim/ucsim/s51.src/clean.mk
5339 * sim/ucsim/xa.src/Makefile.in
5340 * sim/ucsim/xa.src/clean.mk
5341 * sim/ucsim/z80.src/Makefile.in
5342 * sim/ucsim/z80.src/clean.mk
5343 * sim/ucsim/main_in.mk
5344 * sim/ucsim/packages_in.mk
5345 * sim/ucsim/gui.src/Makefile.in
5346 * sim/ucsim/gui.src/serio.src/Makefile.in
5347 * sim/ucsim/gui.src/serio.src/clean.mk
5350 * support/cpp2/Makefile.in
5351 * support/cpp2/clean.mk
5352 * support/makebin/Makefile
5353 * support/makebin/clean.mk
5354 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
5355 * doc/sdccman.lyx: --program-suffix no longer needed
5357 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
5359 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
5360 Martin Helmling added support for ddd GUI debugger.
5361 Code added to display assembly, set variables, and other commands
5362 to interface to ddd.
5364 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
5366 * as/Makefile: fix target clean
5367 * as/clean.mk: fix target clean
5368 * as/z80/clean.mk: fix target clean
5370 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
5372 * Makefile.common.in: added AT EXEEXT AT
5373 * configure.in: removed all mingw32 stuff
5374 * configure: rebuilt from configure.in
5375 * doc/sdccman.lyx: updated section "installation"
5376 * support/scripts/sdcc_mingw32: adapted to configure
5377 * support/scripts/sdcc_cygwin_mingw32: added
5379 2003-04-22 Scott Dattalo <scott AT dattalo.com>
5381 * src/pic Added object file support for the PIC port
5382 * src/pic Applied patch from Craig Franklin (this started the object file support)
5383 * src/regression Updated the PIC regression tests for object files
5385 2003-04-20 Borut Razem <borut.razem AT siol.net>
5387 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
5388 lklex.c: In function `getfid':
5389 lklex.c:203: warning: array subscript has type `char'
5390 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
5391 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
5392 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
5393 stack handling macros
5395 2003-04-19 Borut Razem <borut.razem AT siol.net>
5397 * "handling space characters in file path" task:
5398 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
5399 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
5400 * support/Util/MySystem.h: make it self-sufficient
5401 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
5402 src/z80/main.c, sdcc/as/mcs51/lklex.c:
5403 handling space characters in file path
5404 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
5405 (it will be used by assemblers, which have their own includes, e.g. gpasm)
5406 * support/Util/MySystem.c: handling space characters in executable's path
5408 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
5410 * as/z80/Makefile: fix permanent rebuild of z80
5411 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
5412 * support/regression/tests/bitfields.c: added Johan's bitfields.c
5414 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
5416 * src/SDCCopt.c: add special case optimization to replace modulo by
5417 a power of two with a bitwise AND.
5419 2003-04-18 <johan AT balder>
5421 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
5423 2003-04-17 <johan AT balder>
5425 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
5426 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
5428 2003-04-13 Borut Razem <borut.razem AT siol.net>
5430 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
5431 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
5432 fixed mingw problem in adl_NORMALIZE_PATH
5434 2003-04-12 Borut Razem <borut.razem AT siol.net>
5436 * fixed "#pragma SAVE/RESTORE can not be nested":
5437 * src/SDCC.lex: reworked pragma handling functions
5438 * sdcc/src/SDCCglobl.h: reworked stack handling macros
5439 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
5441 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
5443 * src/SDCCutil.c (pathEquivalent): defined but not used
5444 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
5445 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
5446 * configure: rebuilt from configure.in
5447 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
5448 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
5449 * device/include/Makefile.in: replace sdcc_datadir
5450 * device/lib/Makefile.in: replace sdcc_datadir
5451 * Makefile.common.in: add LDFLAGS from configure
5452 * packihx/Makefile.in: use LDFLAGS
5453 * src/Makefile.in: use LDFLAGS
5454 * support/cpp2/Makefile.in: add LDFLAGS from configure
5455 * support/makebin/Makefile: use LDFLAGS
5456 * .version: bumped version number to 2.3.5
5458 2003-04-12 Borut Razem <borut.razem AT siol.net>
5460 * completed "different paths" task:
5461 * src/SDCCmacro.c: fixed bug in handling quotes
5462 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
5463 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
5465 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
5467 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
5469 2003-04-11 kevin Vigor <kevin AT vigor.nu>
5471 * ds390/gen.c ds390/peeph.def: fix bug 706781
5473 2003-04-11 Borut Razem <borut.razem AT siol.net>
5475 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
5477 2003-04-10 Scott Dattalo <scott AT dattalo.com>
5479 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
5480 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
5481 set - this bit used to not be set...).
5482 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
5483 bad code in PIC Port
5484 * src/regression/and2.c added to test bug 609268
5485 * src/regression/Makefile added and2.c to regression test
5488 2003-04-08 <johan AT CP255758-A>
5490 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
5491 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
5492 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
5494 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
5496 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
5498 * support/cpp2/Makefile.in: fix bug #487815
5499 * configure: rebuilt from configure.in
5500 * Makefile.common.in: docdir changed, new path suffixes
5501 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
5502 * sdcc_vc_in.h: reflect changes from sdccconf.h
5503 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
5504 * src/SDCCutil.h: remove BINDIR hack
5505 * doc/sdccman.lyx: update new path hierarchy
5507 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5509 * src/SDCCpeeph.c: added okToRemoveSLOC test
5511 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5513 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
5515 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5517 * src/SDCCpeeph.c: added labelIsReturnOnly test
5518 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
5520 2003-04-05 <johan AT balder>
5522 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
5523 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
5524 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
5525 * src/SDCCast.c: fixed a warning
5526 * src/SDCCast.h: fixed a warning
5527 * src/SDCCicode.c (operandFromAst): fixed a warning
5529 2003-04-04 <johan AT balder>
5531 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
5532 * src/SDCCast.c (decorateType): fixed bug #715076
5533 * src/SDCC.y: fixed bug #702907
5535 2003-04-03 <johan AT balder>
5537 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
5538 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
5539 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
5540 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
5541 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
5543 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
5545 * _decdptr.c: fix return values
5546 * _gptrget.c: fix return values
5547 * _gptrgetc.c: fix return values
5548 * _gptrput.c: fix return values
5549 * _mulint.c: fix return values
5550 * as/z80/Makefile: fix 'make -j' problem
5552 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
5554 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
5555 * configure.in: big cleanup, updated to autoconf 2.5x
5556 * configure: rebuilt from configure.in
5557 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
5558 * sdcc_vc_in.h: reflect changes from sdccconf.h
5559 * doc/Makefile: fixed a flaw in "make install"
5561 2003-04-02 <johan AT balder>
5563 * src/ds390/gen.c (genCmp): no comments
5564 * src/mcs51/gen.c (genCmp): no comments
5565 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
5566 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
5568 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
5570 * support/regression/generate-cases.py: place generated file in given sub directory
5571 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
5572 * support/regression/Makefile: improvements for 'make -j';
5573 side effect: it's simpler and faster now
5575 2003-03-31 Borut Razem <borut.razem AT siol.net>
5577 * src/z80/main.c: link-{port} and as-{port} defined without path
5578 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
5580 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
5582 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
5584 2003-03-30 Borut Razem <borut.razem AT siol.net>
5586 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
5587 changed type of list parameter to set
5588 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
5589 * src/port.h: changed type of do_assemble() parameter to set
5590 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
5591 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
5592 definition of "cppoutfilename" macro with NULL value in preProcess()
5593 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
5594 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
5595 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
5596 replaced with set *binPathSet
5597 * shash_add() deallocates the item, if allready exsists, before adding the new one
5598 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
5600 2003-03-30 Scott Dattalo <scott AT dattalo.com>
5602 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
5603 a nested for loop bug in the PIC port
5604 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
5607 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
5609 * support/Util/dbuf.h: remove C++ stuff to make it portable
5611 2003-03-28 Borut Razem <borut.razem AT siol.net>
5613 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
5614 literal strings in stringLiteral()
5615 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
5616 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
5619 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
5621 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
5623 2003-03-26 <johan AT balder>
5625 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
5626 * src/ds390/gen.c (saveRegisters): catched symbol abuse
5627 * src/SDCCast.c (decorateType): fixed " -v < 3"
5629 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
5631 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
5632 Added Lenny Story's debug infrastructure changes:
5633 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
5634 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
5635 * src/cdbFile.c: added
5636 * src/SDCCdebug.c: added
5637 * src/SDCCdebug.h: added
5638 * src/SDCCast.c (createFunction)
5639 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
5640 * src/SDCCmain.c (parseCmdLine, main)
5641 * src/SDCCmem.c (redoStackOffsets)
5642 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
5645 * src/avr/gen.c (genAVRCode)
5646 * src/ds390/gen.c (gen390Code)
5647 * src/mcs51/gen.c (gen51Code)
5648 * src/pic/gen.c (genpic14Code)
5649 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
5650 * src/xa51/gen.c (genXA51Code)
5651 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
5653 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5655 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
5656 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
5658 2003-03-22 <johan AT balder>
5660 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
5662 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
5664 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
5665 * doc/cdbfileformat.lyx: added, written by Lenny Story
5666 * doc/Makefile: added cdbfileformat.lyx
5667 * doc/clean.mk: added cdbfileformat.lyx
5669 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
5671 * src/mcs51/peeph.def: fix bug #705773
5673 2003-03-20 <johan AT balder>
5675 An sfr/sbit can have an "at #" AND an initializer
5676 * src/SDCCsymt.c (checkSClass):
5677 * src/SDCCmem.c (allocGlobal):
5678 * src/SDCCmem.c (allocLocal):
5679 * src/SDCCast.c (createBlock):
5681 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
5683 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
5685 2003-03-16 <johan AT balder>
5687 Undid the hackup of const and volatile, the problem is much bigger
5689 * src/SDCCast.c:1.171
5690 * src/SDCCglue.c:1.138
5691 * src/SDCCicode.c:1.146
5692 * src/SDCCsymt.c:1.150
5693 * src/SDCCval.c:1.65
5695 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
5697 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
5698 * src/ds390/gen.c (genAddrOf): fixed bug #704087
5700 2003-03-13 <johan AT balder>
5702 Hackup const and volatile modifiers in type chains a bit:
5704 * src/SDCCast.c:1.169
5705 * src/SDCCglue.c:1.136
5706 * src/SDCCicode.c:1.143
5707 * src/SDCCsymt.c1.146
5708 * src/SDCCsymt.h1.59
5709 * src/SDCCval.c:1.63
5711 2003-03-12 <johan AT balder>
5713 * src/SDCCBBlock.h: more LRH debugging junk
5714 * src/SDCCcflow.h: more LRH debugging junk
5715 * src/SDCCloop.c: more LRH debugging junk
5716 * src/SDCC.y (struct_declaration): fixed bug #697590
5717 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
5718 * src/ds390/gen.c (aopForRemat): fixed bug #700031
5719 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
5721 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5722 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
5723 test function names must now match exactly).
5724 * src/SDCCcse.c: added special case in findCheaperOp to allow
5725 extending a short integer. Makes less awful code for bug 700121 test case.
5727 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5729 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
5730 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
5732 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5734 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
5735 actually called (operandsNotEqual() was called for all
5736 operandsNotEqualX tests).
5738 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5740 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
5741 with shorter literals. Fixes bug 700121.
5743 2003-03-11 <johan AT balder>
5745 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
5747 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
5749 * src/SDCCloop.c (mergeRegions): an evil beast is dead
5750 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
5752 2003-03-10 Borut Razem <borut.razem AT siol.net>
5754 * src/SDCCmain.c: pipe preprocessor's output
5755 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5756 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5757 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5758 which closes all pipes in pipeSet set
5759 * src/SDCCset.c: free deleted item in function deleteSetItem()
5760 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5761 moved from z80 to src subproject
5762 * .version: increased version number to 2.3.4
5764 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
5766 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
5767 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
5768 * support/regression/ports/xa51/spec.mk: fix typo
5770 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
5772 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
5774 2003-03-09 Borut Razem <borut.razem AT siol.net>
5776 * src/SDCCmain.c: pipe preprocessor's output
5777 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5778 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5779 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5780 which closes all pipes in pipeSet set
5781 * src/SDCCset.c: free deleted item in function deleteSetItem()
5782 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5783 moved from z80 to src subproject
5785 2003-03-09 Borut Razem <borut.razem AT siol.net>
5787 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
5788 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
5789 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
5790 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
5791 * src/SDCCglobl.h: unification of WIN32 native definitions
5793 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5795 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
5797 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5799 * src/configure.in: check for endianess (even while cross-compiling)
5800 * src/configure: check for endianess (even while cross-compiling)
5801 * src/configure_in.h: check for endianess (even while cross-compiling)
5802 * src/avr/gen.c: remove old endianess stuff
5803 * src/mcs51/gen.c: remove old endianess stuff
5804 * src/ds390/gen.c: remove old endianess stuff
5805 * src/pic/gen.c: remove old endianess stuff
5806 * src/pic/genarith.c: remove old endianess stuff
5807 * src/pic/glue.c: fix endianess check
5808 * src/pic16/gen.c: remove old endianess stuff
5809 * src/pic16/genarith.c: remove old endianess stuff
5810 * src/pic16/glue.c: fix endianess check
5811 * src/xa51/gen.c: remove old endianess stuff
5812 * src/z80/gen.c: fix endianess check
5813 * src/SDCCglue.c: fix endianess check
5814 * src/ds390/peeph.def: fix bug 700036
5816 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5818 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
5819 * src/configure: find appropriate data-types on host for SDCC's int and long
5820 * src/configure.in: find appropriate data-types on host for SDCC's int and long
5821 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
5822 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
5824 2003-03-07 <johan AT balder>
5827 some minor cleanups before the big shot
5828 OP_DEFS and OP_USES now use Kevin's protection
5829 new option --nolabelopt
5840 * src/ds390/ralloc.c:
5841 * src/mcs51/ralloc.c:
5843 * src/xa51/ralloc.c:
5846 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
5848 * src/pic/pcode.c (get_op): fix 64 bit warnings
5849 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
5850 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
5851 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
5852 * support/regression/tests/malloc.c: fix 64 bit warnings
5854 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
5856 * src/mcs51/gen.c (genMinus): fixed bug 696436
5858 2003-03-02 Borut Razem <borut.razem AT siol.net>
5860 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
5862 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
5864 * configure.in: test for mkstemp
5865 * sdccconf_in.h: add HAVE_MKSTEMP
5867 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
5869 * device/include/ctype.h: removed warning while using --stack-auto
5870 * device/include/malloc.h: removed warning while using --stack-auto
5871 * device/include/string.h: removed warning while using --stack-auto
5873 2003-02-23 Borut Razem <borut.razem AT siol.net>
5875 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
5876 because NDEBUG is defined (see man assert)
5877 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
5879 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5881 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
5882 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
5884 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5886 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
5887 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
5889 2003-02-18 <johan AT balder>
5891 * as/mcs51/asmain.c (asmbl): module can start with a digit
5892 * as/z80/asmain.c (asmbl): module can start with a digit
5894 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
5896 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
5897 * src/asm.c: fix pipe() for Mingw32
5899 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
5901 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
5902 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
5903 make -V work again; --c1mode reads now from stdin
5904 * doc/sdccman.lyx: added --c1mode
5905 * support/Util/SDCCerr.c: new messages for c1 mode
5906 * support/Util/SDCCerr.h: new messages for c1 mode
5907 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
5909 2003-02-15 <johan AT balder>
5911 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
5913 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
5915 * doc/sdccman.lyx: Environment variables, -o and other minor things
5917 2003-02-14 <johan AT balder>
5919 * src/xa51/main.c: before anyone really tries to use it :)
5921 * Install doc's in share/sdcc/doc
5922 * removed some obsolete files
5923 * Do a proper make distclean and uninstall
5924 M Makefile.common.in
5927 M device/include/Makefile.in
5928 M device/lib/Makefile.in
5931 M sim/ucsim/doc/Makefile.in
5934 R src/xa51/peeph.rul
5935 M support/cpp2/Makefile.in
5936 M support/makebin/Makefile
5939 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
5941 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
5943 2003-02-10 Borut Razem <borut.razem AT siol.net>
5945 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
5946 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
5947 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
5948 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
5949 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
5950 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
5951 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
5952 src/z80/Makefile.bcc: Borland Makefile cleanup
5953 * as/z80/Makefile.bcc: Added Borland Makefile
5954 * support/cpp2/borland.h: Removed
5956 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
5958 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
5959 * src/SDCC.lex: new pragma NOIV
5960 * src/SDCCglobl.h: new pragma NOIV
5961 * src/SDCCmem.c: new pragma NOIV
5963 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5965 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
5967 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5969 * src/SDCCmain.c: signal handling is switched off by --debug
5970 * doc/Makefile: small fix for install; use clean.mk again
5971 * doc/clean.mk: clean *.pdf and *.html too
5973 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
5975 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
5976 * device/lib/printfl.c: fix a ds390 bug by making it portable
5977 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
5978 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
5979 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
5980 * debugger/mcs51/cmd.c: converted multi-line string literals
5981 * sim/ucsim/globals.cc: converted multi-line string literals
5982 * src/SDCCmain.c: introduced signal handler to remove temp files
5983 * doc/Makefile: small tweaks, implement clean
5984 * doc: removed generated files
5986 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5988 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
5989 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
5990 Address Record is not correctly generated for DS390."
5992 2003-02-02 Borut Razem <borut.razem AT siol.net>
5994 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
5995 * as/mcs51/asm.h: fixed compilation with Borland C
5996 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
5997 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
5998 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
5999 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
6000 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
6001 src/z80/Makefile.bcc: delete $(LIB) only if exist
6002 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
6004 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
6006 * device/include/malloc.h: introduced NULL
6007 * device/include/string.h: introduced NULL
6008 * device/include/stdlib.h: introduced NULL
6009 * device/lib/_memcpy.c: removed NULL
6010 * device/lib/_strcat.c: removed NULL
6011 * device/lib/_strchr.c: removed NULL
6012 * device/lib/_strcmp.c: removed NULL
6013 * device/lib/_strcpy.c: removed NULL
6014 * device/lib/_strcspn.c: removed NULL
6015 * device/lib/_strlen.c: removed NULL
6016 * device/lib/_strncat.c: removed NULL
6017 * device/lib/_strncmp.c: removed NULL
6018 * device/lib/_strncpy.c: removed NULL
6019 * device/lib/_strpbrk.c: removed NULL
6020 * device/lib/_strrchr.c: removed NULL
6021 * device/lib/_strspn.c: removed NULL
6022 * device/lib/_strstr.c: removed NULL
6023 * device/lib/_strtok.c: removed NULL
6024 * device/lib/malloc.c: removed NULL, include own header
6026 2003-02-02 <johan AT balder>
6028 * 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
6029 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
6030 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
6031 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
6032 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
6033 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
6035 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6037 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
6040 2003-02-01 <johan AT balder>
6042 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
6044 2003-01-31 <johan AT CP255758-A>
6046 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
6048 2003-01-30 <johan AT balder>
6050 * src/SDCCBBlock.c: automatic bug detection
6051 * src/SDCCicode.c: automatic bug detection
6053 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6055 * src/SDCCglobl.h: now --xram-size 0 works
6056 * src/SDCCmain.c: now --xram-size 0 works
6058 2003-01-29 <johan AT balder>
6060 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
6062 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6064 * as/mcs51/aslink.h: Added options --xram-size and --code-size
6065 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
6066 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
6067 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
6068 * src/SDCCglobl.h: Added options --xram-size and --code-size
6069 * src/SDCCmain.c: Added options --xram-size and --code-size
6071 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6073 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
6074 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
6076 2003-01-27 <johan AT balder>
6078 * src/SDCC.y: fixed bug #613764
6080 2003-01-26 <johan AT balder>
6082 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
6083 * src/SDCCsymt.h: fixed bug #673374
6084 * src/SDCCglue.c: fixed bug #661910
6085 * src/SDCCast.c: fixed bug #458099 and 673374
6087 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
6089 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
6090 * as/mcs51/strcmpi.h: added
6091 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
6092 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
6093 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
6094 * as/mcs51/assym.c: strcmpi -> as_strcmpi
6095 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
6096 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
6097 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
6098 * as/mcs51/Makefile.aslink: new module strcmpi
6099 * as/mcs51/Makefile.asx8051: new module strcmpi
6100 * as/mcs51/Makefil.bcc: new module strcmpi
6101 * as/mcs51/Makefile.in: new module strcmpi
6102 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
6104 2003-01-26 <johan AT balder>
6106 * src/SDCCglue.c: reverted back to 1.124
6107 * src/SDCCast.c: reverted back to 1.156
6108 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
6110 2003-01-25 <johan AT balder>
6112 * src/SDCCglue.c: A better fix for bug #661910
6113 * src/SDCCast.c: A better fix for bug #661910
6114 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
6116 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
6118 * src/Makefile.in: remove spawn.o
6119 * src/SDCCmain.c: remove spawn.h
6120 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
6121 * src/spawn.c: removed
6122 * src/spawn.h: removed
6123 * support/regression/ports/ds390/spec.mk: link with -r
6125 2003-01-24 <johan AT CP255758-A>
6127 * src/ds390/gen.c (aopOp): fixed bug #667458
6128 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
6129 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
6130 (createIvalCharPtr): an ival doesn't always have a storage class anymore
6132 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
6134 * src/mcs51/peeph.def: better assembler identation by Frieder
6135 * src/mcs51/gen.c: better assembler identation by Frieder
6137 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
6139 * as/z80/string.h: removed for gcc 3.2
6140 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
6141 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
6143 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
6145 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
6146 * src/SDCCpeeph.c (replaceRule): fix bug #663503
6147 * support/regression/Makefile: separate temp files for ports
6148 * support/regression/generate-cases.py: separate temp files for ports
6149 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
6150 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
6152 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
6154 * moved tinitalk to device/examples/ds390
6156 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
6158 * as/mcs51/lkmem.c: rflag is for DS390
6159 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
6160 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
6161 (linkEdit): move mem- and map-files the same way as ihx-files
6162 * src/z80/main.c (_setDefaultOptions): removed --generic
6163 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
6164 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
6165 * src/pic/glue.c (picglue): --c1mode works again
6166 * src/pic16/glue.c (pic16glue): --c1mode works again
6167 * src/asm.c (printCLine): fix #660034
6169 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
6171 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
6172 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
6173 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
6174 * as/mcs51/lkmem (summary): better fix for sp problem
6175 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
6176 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
6177 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
6178 remove --stack-after-data
6180 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
6182 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
6183 * src/SDCCutil.c (join): ugly bug: missing '\0'
6184 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
6186 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
6188 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
6190 * src/pic/main.c (_asmCmd): gpasm supports -o
6191 * src/z80/main.c: more general macros
6192 * device/lib/Makefile.in: remove intermediate files
6194 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
6196 * .version: Bumped version number to 2.3.3
6197 * src/SDCCBBlock.c: new option -o
6198 * src/SDCCglobl.h: new option -o
6199 * src/SDCCglue.c: new option -o
6200 * src/SDCCmain.c: new option -o
6201 * src/asm.c: new option -o
6202 * src/ds390/main.c: new option -o
6203 * src/pic/glue.c: new option -o
6204 * src/pic/pcode.c: new option -o
6205 * src/pic/ralloc.c: new option -o
6206 * src/pic16/glue.c: new option -o
6207 * src/pic16/pcode.c: new option -o
6208 * src/pic16/ralloc.c: new option -o
6209 * src/z80/main.c: new option -o
6210 * device/lib/Makefile.in: use -o
6211 * support/regression/ports/ds390/spec.mk: use -o
6212 * support/regression/ports/gbz80/spec.mk: use -o
6213 * support/regression/ports/mcs51/spec.mk: use -o
6214 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
6215 * support/regression/ports/z80/spec.mk: use -o
6216 * support/regression/ports/ucz80/spec.mk: use -o
6217 * support/regression/ports/xa51/spec.mk: use -o
6218 * support/regression/fwk/lib/timeout.c: fix usage string
6220 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
6221 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
6223 2003-01-07 <johan AT balder>
6225 * src/SDCCast.c (decorateType): fixed bug #600035
6227 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
6228 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
6229 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
6230 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
6231 * src/pic/pcode.c: outcommented unused variable to remove warnings
6232 * src/pic/ralloc.c: outcommented unused variable to remove warnings
6234 2003-01-06 <karl AT turbobit.com>
6235 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
6238 2003-01-06 <johan AT balder>
6240 * src/SDCCicode.c: fixed array add
6242 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
6243 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
6244 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
6246 2003-01-04 <johan AT balder>
6248 * src/SDCCval.c (getNelements): fixed the initialized array of structures
6250 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6251 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
6253 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6254 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
6255 * support/regression/tests/bug-524697.c: fit mem usage into 8032
6257 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6258 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
6260 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
6261 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
6263 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
6264 * src/mcs51/main.c: removed {bindir}{sep} from aslink
6266 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6268 * in \sdcc\as\mcs51\ changed these files in order to create an
6269 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
6270 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
6271 following files to include the previous two files: aslink.dsp,
6272 Makefile.aslink, Makefile.bcc, and Makefile.in.
6274 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
6275 .adb instead of .cdb
6277 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6279 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
6280 value from option --iram-size.
6282 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6284 * \sdcc\as\mcs51\lklist.c: added boundary check before using
6287 2002-09-18 <wiml AT hhhh.org>
6289 * SDCClrange.h: exposed setFromRange() and setToRange()
6290 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
6291 packRegsForAccUse() (bug 542397)
6292 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
6293 multiple times and emitting the fetch operations more than once
6294 added aopGetUsesAcc() function to allow binary operators to
6295 fetch their operands in the correct order; made genMinus() emit
6296 compact code for X = LITERAL - Y
6298 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6299 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
6300 sprintf() in line 1267.
6302 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6303 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
6306 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6307 Changes to aslink (All the changes are marked with 'JCF'):
6309 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
6312 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
6313 area BSEG. Also moves, if possible, the DATA area down into the internal
6314 ram so more space is available.
6316 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
6319 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
6320 not bytes. Function summary() which creates a memory usage summary
6321 file with extension .mem. Reports of overlaping stack and small stack
6322 size. If the space for the stack is less than 16 bytes aslink trows a
6325 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
6326 the 8051. Option 'y' for memory summary output file.
6328 Changes to sdcc (All the changes are marked with 'JCF'):
6330 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
6332 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
6333 overlaying area for it (uses RegBankUsed[4]).
6335 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
6336 bank zero as used by default. By default aslink locates the stack
6337 (equivalent to --stack-after-data). Pass option 'y' to aslink for
6338 the creation of the .mem file. Delegates the allocation of data area
6339 to aslink (it is not longer 0x30 by default). If --stack-loc passes
6340 the begining of the stack area to aslink.
6342 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
6343 glue() in SDCCglue.c creates an area for it.
6345 2002-09-03 Borut Razem <borut.razem AT siol.net>
6346 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
6347 sdcc/src/pic/glue.c:
6348 introduced atexit() handler for teporay files removal in case of
6349 errors, assertions, ...
6351 2002-08-29 Borut Razem <borut.razem AT siol.net>
6352 * sdcc/support/cpp2/auto-host_vc_in.h:
6353 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
6354 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
6355 Maybe there is a similar problem with BORLANDC? It should be checked!
6357 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
6358 corrected improper use of assert: the assignment to clr variable was done inside the assert.
6359 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
6360 was not executed, and the compiler (cl) launched a warning:
6361 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
6363 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
6364 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
6366 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
6367 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
6369 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
6370 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
6371 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
6372 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
6373 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
6374 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
6375 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
6376 - added Release configuration in VS projects
6377 - review of compiler an linker options
6378 - VC .exe files are generated in bin_vc directory, not to interfere
6379 with binaries generated from other projects (cygwin, mingw, bcc ...)
6381 * sdcc/src/yacc.dsp: added
6383 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
6384 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
6385 and insert the version number definitions from .version
6387 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
6389 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
6390 added - genarate auto-host.h using auto-host_vc_in.h as template
6393 removed from CVS, generated automatically
6395 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
6396 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
6398 2002-08-11 Borut Razem <borut.razem AT siol.net>
6399 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
6401 2002-08-10 Borut Razem <borut.razem AT siol.net>
6402 * src/SDCCmain.c (main):
6403 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
6404 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
6405 The consequence was that some temporary files were not removed.
6408 unification of code in functions tempfilename() and tempfile():
6409 function tempnam() is defined in Visual Studio 6.0 and .NET
6411 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
6413 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
6414 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
6415 - removed compiler command line option /WX: Treats all warnings as errors
6416 - update a list of source files, included into the project
6418 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
6419 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
6420 changed project type to Generic Project so that can be correcly converted to VS.NET project
6422 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
6424 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
6426 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
6428 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
6429 added return 0 statements after assert() to make compiler happy
6431 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
6432 added newline in the def file to keep MSC compiler satisfied
6434 * sdcc/src/z80/gen.c:
6435 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
6436 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
6437 - solved MSC error in function aopDump()
6439 * sdcc_vc.h: define PREFIX as "\\sdcc"
6441 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
6442 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
6444 2002-06-22 Scott Dattalo <scott AT dattalo.com>
6445 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
6446 - Rewrote the register banking algorithm.
6447 - Added pCode live-range analysis to registers (for now, only non-used and
6448 singly-used registers optimized away)
6450 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
6452 * 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.
6454 2002-05-10 Scott Dattalo <scott AT dattalo.com>
6455 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
6457 2002-04-22 Michael Hope <michaelh AT vroom>
6459 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
6461 * configure.in (DD_COPT): Added include support required for gbdk.
6463 * .version: Bumped version number just to increase it.
6465 * src/SDCCmain.c: Added -nostdinc to the default options.
6467 2002-04-15 Michael Hope <michaelh AT vroom>
6469 * device/lib/z80/printf.c (sprintf): Added.
6471 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
6473 * src/z80/peeph.def: Added transpose redundent load rule.
6475 * src/z80/main.c: Added force callee saves for jaune.
6477 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
6479 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
6481 2002-03-28 Johan Knol <johan AT balder>
6483 * src/SDCCval.c: fixed bug #532436
6485 2002-03-14 Scott Dattalo <scott AT dattalo.com>
6487 Added "char *Processor" field to the port structure.
6490 Added -p option. Allows port dependent processor to be specified.
6493 Initialized the new field char *Processor field to NULL in all ports
6496 Compiler generated registers for interrupt context saving
6497 were not getting allocated.
6499 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
6502 Fixed left shift. Will promote the left side of a left shift
6503 if a) left shifting more than size of operand or b) when assigned
6504 to something size > size of left side
6506 2002-03-14 Scott Dattalo <scott AT dattalo.com>
6508 tons of changes. Register allocation has been
6509 rewritten. Added customization for the various PICs. Flow
6510 analysis is restructured. ...
6516 Added. device.c is a PIC port hack to accomodate variations
6519 2002-03-13 Michael Hope <michaelh AT vroom>
6521 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
6523 2002-03-04 johanknol <johanknol AT manik>
6525 * /src/SDCCval.c: fixed
6527 const unsigned char arr[][2] = { { 0, 1 } };
6528 t18.c:1: error: Initializer element is not constant
6530 2002-03-04 bela <bela AT manik>
6532 * /device/include/mcs51reg.h:
6533 ds89c420 register definition update
6535 2002-03-03 <johan AT FRIJA>
6537 * support/Util/SDCCerr.c: did something, but don't no why anymore
6539 * support/regression/tests/bug-524691.c: made it a little less shy
6541 * src/SDCCast.c (decorateType): fixed bug #524697
6543 * src/SDCCast.c: made some lineno improvements
6545 * src/SDCCval.c (getNelements): changed warning to error
6547 * src/SDCCglue.c (printIvalArray): changed warning to error
6549 * src/SDCCicode.c: fixed a warning for mingw
6551 * src/SDCCast.c (decorateType): fixed the << promotion for ops
6553 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
6555 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
6557 * src/ds390/peeph.def:
6558 Added some more peephole rules
6560 * src/ds390/gen.c: Various fixes & enhancements
6562 * src/SDCClrange.c, src/SDCClrange.h:
6563 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
6565 * src/ds390/ralloc.c:
6566 various fixes & enhancements (ds390) specific
6568 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
6569 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
6572 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
6574 2002-03-02 <johan AT FRIJA>
6576 * src/SDCCast.c (decorateType): fixed bug #524708
6578 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
6580 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
6582 2002-03-01 Michael Hope <michaelh AT vroom>
6584 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
6586 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
6588 2002-03-01 <johan AT FRIJA>
6590 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
6592 * src/SDCCast.c (decorateType): fixed bug #524209
6594 * src/SDCCval.c (valNot): fixed bug #524195
6596 2002-02-26 <johan AT balder>
6598 * src/xa51/gen.c: fixed a warning
6600 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
6602 * src/SDCCast.c (decorateType): fixed bug #522534
6604 2002-02-23 <johan AT balder>
6606 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
6608 2002-02-22 <johan AT balder>
6610 * src/SDCCast.c: fixed bug #514865
6612 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
6614 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
6616 * sdcc/src/SDCCloop.c:
6617 Previous fix was not good. basic blocks that have "break" or "return" are
6618 not really partof a loop , but live ranges used in these blocks should
6619 be live thru the entire loop, so set partOfLoop but don't add them to
6622 2002-02-21 <johan AT FRIJA>
6624 * src/SDCCcse.c: fixed bug #514308
6626 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
6629 Fixed BUG #519583. If a conditional block ended in a return/break
6630 statement inside a loop, it was not being considered part of the loop.
6632 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
6634 2002-02-10 Karl Bongers <karl AT turbobit.com>
6637 Fixed up SDCDB debugger somewhat. Updated debugger/README
6638 with lots of comments and notes.
6640 * device/examples/test2.c:
6641 Fix bug, "red" variable not being initialized(compiler complained).
6643 * device/examples/Makefile, examples/test3.c:
6644 Add Makefile in device/examples folder, compiles test3.c
6645 for use as a multiple module SDCDB test case.
6647 * sim/ucsim/cmd.src/cmdset.cc:
6648 Took out debug printfs in ucsim "next" command.
6651 Karl and Johan start ucsim XA support. Most dissassembly working,
6652 about 75% emulation done(plenty of work remaining).
6654 * sim/ucsim/z80.src:
6655 Add Z80 support to ucsim, add test-ucz80 regression test,
6656 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
6657 Notice z80 compiler fails on examples/test3.c/crc code.
6659 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
6661 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
6662 Added support for --parms-in-bank1
6664 * src/ds390/peeph.def:
6665 added a few more peephole optimzations
6668 1) added __builtin_inp & __builtin_outp used to read in data of given length
6669 from a memory mapped port
6670 2) added __builtin_memcmp
6671 3) added __builtin_swapw swap bytes of a short
6673 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
6674 1) handle multiple send & receives from register bank1
6675 2) ralloc can now allocate DPTR1 to some liveRanges
6677 * src/SDCCsymt.c, src/SDCCsymt.h:
6678 changes to handle multiple sends & receives
6681 added some pointer arithmetic optimization
6684 added some pointer arithmetic optimizations but not stable yet so not
6685 called from anywhere (will get this working shortly)
6687 * src/SDCCopt.c: fixed for multiple sends & receives
6690 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
6691 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
6692 set preprocessor defines (depending on options)
6694 * src/SDCCicode.c, src/SDCCicode.h:
6695 changes made to handle multiple sends & receives
6698 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
6700 * src/SDCCcse.c, src/SDCCcse.h:
6701 added function findbackward def (to be used in upcoming optimization)
6703 * src/SDCCcflow.c, src/SDCCcflow.h:
6704 added function returnAtEnd - to determine if a basic block terminates with
6707 * src/SDCCast.c, src/SDCCast.h:
6708 added option parms-in-bank1
6710 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
6711 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
6712 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
6713 adjusted for --parms-in-bank1 option
6715 * device/include/string.h:
6716 donot redefine "reentrant" keyword
6718 * device/include/ds80c390.h: Added some more SFRs
6720 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6722 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
6724 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
6726 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
6728 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
6730 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
6732 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
6734 * Added --xram-movc option
6736 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
6738 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
6740 2002-01-11 Johan Knol
6742 * Added math lib of Jesus Calvino-Fraga
6744 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
6746 * src/SDCCmain.c (processFile): fix processing of ../../src.c
6747 * support/regression/Makefile: new target test-mcs51-stack-auto
6748 * support/regression/ports/mcs51-stack-auto/spec.mk: added
6750 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
6752 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
6754 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
6756 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
6758 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
6760 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
6762 * src/SDCCglue.h: add definition for printIvalChar()
6764 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6766 * src/SDCCast.c: fix #498138 by Johan
6768 * src/SDCCglue.c: fix #498138 by Johan
6770 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6772 * support/regression/Makefile: fix clean
6774 * support/regression/ports/ds390/support.c: fix transmission of last character
6776 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
6778 * /sdcc/src/ds390/gen.c:
6779 a) improved computing address of stack variable
6780 b) took out some #if 0 code
6781 c) improved parmBytes adjustment
6782 d) improved genPlusIncr & genMinusIncr
6783 e) genCmp could generate bad code (when left assigned to DPTR)
6784 f) Fixed bug in hasInc
6786 * /sdcc/src/ds390/ralloc.c:
6787 a) packRegsForSupport could mess up live information (Fixed)
6788 b) packRegsDPTRuse could be incorrect for left & right shift
6790 * /sdcc/src/mcs51/ralloc.c:
6791 packRegsForSupport could mess up the live information (Fixed)
6793 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
6795 * /sdcc/src/SDCCast.c:
6796 can reverse a loop even if function call is present as long
6797 as the loop control variable is local & is not passed as parameter
6799 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6801 * /sdcc/ChangeLog: *** empty log message ***
6803 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
6804 More builtin function additions for TININative
6806 * /sdcc/src/ds390/ralloc.c:
6807 Had broken the regression testsuite
6809 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
6811 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
6812 Added funcattr hasStackParms will be set for reentrant functions when there
6813 are paramteres on the stack, this helps in minimizing frame pointer generation
6814 typeFromStr can handle function pointers now
6816 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
6817 *** empty log message ***
6819 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6821 * /src/ds390/gen.c, /src/ds390/main.c:
6822 More builtin function additions for TININative
6824 * /src/ds390/ralloc.c:
6825 Had broken the regression testsuite
6827 * /src/SDCCast.c: Fixed a bug in dumptree
6829 * /src/SDCCsymt.c, /src/SDCCsymt.h:
6830 Added funcattr hasStackParms will be set for reentrant functions when there
6831 are paramteres on the stack, this helps in minimizing frame pointer generation
6832 typeFromStr can handle function pointers now
6834 * /doc/builtins.txt, /doc/TININative.txt:
6835 *** empty log message ***
6838 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6840 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
6841 ALPHA version for -mTININative
6843 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
6844 updated to reflect changes in the port structure
6847 added function do_assemble (similar to do_link) if non-null this function
6848 will be called to do assembly (-mTININative) requires a multi command
6850 added function genAssemblerEnd will be called to generate assembler Epilogue
6853 added _JavaNative to debug info printing
6855 * /src/SDCCmain.c: added option --tini-libid
6856 added port->do_assemble function (-mTININative) has a multi command assemble
6858 * /src/SDCCglue.c: Disabled "constExpr" check
6859 added port->genAssemblerEnd function
6861 * /src/SDCCglobl.h: Added option --tini-libid value
6864 tookout optimizeCompare from the header (has no external references)
6866 * /src/SDCCast.c: made one more function "static"
6868 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
6870 * src/z80/mappings.i: Added z80asm support.
6872 * src/z80/main.c: Added z80asm support on --asm=z80asm
6874 * src/z80/gen.c: Fixed asm portability issues.
6876 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
6878 * src/SDCCglue.c (printExterns): Added global/extern split.
6880 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
6882 * support/regression/Makefile: added test for mcs51 model large
6884 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
6886 * support/regression/ports/gbz80/spec.mk: added -mgbz80
6888 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
6890 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
6892 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
6894 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
6896 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
6898 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
6900 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
6902 * support/regression/tests/simplefloat.c: Port to mcs51.
6904 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
6905 * support/regression/tests/bug-485362.c: Added.
6907 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
6909 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
6911 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
6913 * src/z80/gen.c (aopDump): Added a dump function.
6915 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
6916 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
6918 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
6920 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
6922 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
6924 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
6926 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
6928 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
6930 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
6932 * support/regression/ports/ds390/support.c: Use tinibios.
6934 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
6936 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
6938 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
6939 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
6941 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
6943 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
6945 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
6947 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
6949 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
6950 (packRegsForIYUse): Created and optimised.
6952 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6954 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
6955 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6957 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
6959 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
6961 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
6963 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6965 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
6967 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
6969 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6971 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
6973 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
6975 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
6977 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6979 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
6980 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
6981 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
6983 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
6985 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
6986 (genNotFloat): Added.
6987 (genUminusFloat): Added.
6989 * device/lib/z80/Makefile: Added floating pt stubs.
6991 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
6993 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
6995 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
6997 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6999 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
7001 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
7003 * sdcc/support/regression/Makefile: Add port ds390.
7005 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
7007 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
7009 * sdcc/support/regression/ports/ds390/spec.mk: Added.
7011 * sdcc/support/regression/ports/ds390/support.c: Added.
7013 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
7015 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
7017 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
7019 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
7021 * device/include/malloc.h: Added z80 and gbz80 support.
7023 * device/lib/gbz80/heap.s: Added.
7025 * device/lib/z80/heap.s: Added.
7027 * device/lib/malloc.c: Added z80 and gbz80 support.
7029 * support/regression/tests/malloc.c (testMalloc): Added.
7031 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
7033 * support/regression/tests/bug-478094.c: Added.
7035 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
7037 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
7039 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
7041 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
7043 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
7045 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
7047 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
7049 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
7051 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
7053 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
7055 * support/regression/tests/bug-477927.c: Added.
7057 * src/z80/peeph.def: Added minor rules.
7059 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
7061 * src/z80/peeph.def: Added jump optimisation modification.
7063 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
7065 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
7067 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
7069 * support/regression/tests/funptrs.c: Added.
7071 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
7073 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
7075 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
7077 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
7079 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
7081 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
7082 (movLeft2ResultLong): Created.
7084 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
7085 (joinPushes): Added. Joins two char pushes into a word push.
7087 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
7089 * support/cpp2/Makefile.in (install): Added creation of dest dir.
7091 * support/makebin/Makefile (install): Added creation of dest dir.
7093 2001-10-24 Karl Bongers <karl AT turbobit.com>
7095 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
7097 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
7099 * src/z80/ralloc.c: Turned off faulty pack for one use.
7101 * src/z80/peeph-gbz80.def: Removed redundent restart options.
7103 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
7105 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
7107 * support/regression/Makefile: Improved clean
7109 * support/regression/ports/gbz80/spec.mk: Added clean
7111 * support/regression/ports/host/spec.mk: Added clean
7113 * support/regression/ports/z80/spec.mk: Added clean
7115 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
7117 * support/regression/ports/mcs51/timeout.c: little improvements
7119 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
7121 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
7123 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
7125 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
7127 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
7129 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
7131 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
7133 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
7134 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
7136 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
7138 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
7140 * src/mcs51/main.c (_linkCmd): Added bin path to command.
7142 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
7144 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
7146 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
7148 * support/regression/tests/longor.c: Added.
7150 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
7152 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
7154 * as/mcs51/aslink.h: define PATH_MAX
7156 * as/mcs51/asm.h: define PATH_MAX
7158 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
7160 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
7162 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
7164 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
7166 * src/SDCCglobl.h: define PATH_MAX
7168 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
7170 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
7172 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
7174 * src/z80/gen.c (gencjneshort): Fixed
7176 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
7178 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
7180 * support/regression/tests/bug-469671.c: Added.
7182 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
7184 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
7186 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
7188 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
7190 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
7192 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
7194 * src/device/lib/_mulint.c : removed hint: nooverlay bug
7196 * src/device/lib/_mullong.c : removed hint: nooverlay bug
7198 * src/device/lib/_divuint.c : removed hint: nooverlay bug
7200 * src/device/lib/_divulong.c: removed hint: nooverlay bug
7202 * src/device/lib/_moduint.c : removed hint: nooverlay bug
7204 * src/device/lib/_modulong.c: removed hint: nooverlay bug
7206 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
7208 * 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.
7210 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
7212 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
7214 2001-10-07 <johan AT FRIJA>
7216 * device/lib/gets.c (gets): fixed the return value.
7218 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
7219 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
7221 * 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.
7223 * 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.
7225 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
7227 * src/pic/gen.c: Removed Safe_strdup.
7229 * configure.in: Added option to enable libgc support.
7231 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
7232 (bitVectUnion): Optimised.
7233 (bitVectIntersect): Optimised.
7234 (bitVectBitsInCommon): Optimised.
7235 (bitVectCplAnd): Optimised.
7237 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
7239 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
7241 * src/SDCCmain.c: distinguish between assembler debug and plain options
7243 * src/avr/main.c: remove standard assembler options
7245 * src/ds390/main.c: remove standard assembler options
7247 * src/mcs51/main.c: remove standard assembler options
7249 * src/port.h: removed "PENDING" comment
7251 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
7253 * src/device/lib/_mulint.c : new, with assember functions
7255 * src/device/lib/_mullong.c : new, with assember functions
7257 * src/device/lib/_divuint.c : with assember functions
7259 * src/device/lib/_divsint.c : with assember functions
7261 * src/device/lib/_divulong.c: with assember functions
7263 * src/device/lib/_divslong.c: with assember functions
7265 * src/device/lib/_moduint.c : with assember functions
7267 * src/device/lib/_modsint.c : with assember functions
7269 * src/device/lib/_modulong.c: with assember functions
7271 * src/device/lib/_modslong.c: with assember functions
7273 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
7275 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
7277 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
7278 replaced _mululong.c and _mulslong.c by _mullong.c
7280 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
7282 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
7284 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
7286 * src/SDCCglue.c: test, if win32api is available for MINGW
7288 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
7290 * src/SDCCsymt.c: no more _modifier in printTypeChain()
7291 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
7292 * support/regression/ports/gbz80/spec.mk: removed GENERIC
7293 * support/regression/ports/host/spec.mk: removed GENERIC
7294 * support/regression/ports/mcs51/spec.mk: removed GENERIC
7295 * support/regression/ports/z80/spec.mk: removed GENERIC
7297 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
7299 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
7301 * support/regression/tests/bug-467035.c: Created.
7303 2001-10-01 <johan AT FRIJA>
7305 * src/SDCC.y: fixed bug #466586 part 1
7307 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
7309 * SDCCicode.c: z80 has no generic pointers
7310 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
7312 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
7314 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
7316 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
7318 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
7320 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
7322 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
7324 * configure.in: Fixed up so that ucsim is only configured once.
7326 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
7328 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
7329 (getPathDifference): As above.
7331 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
7333 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
7335 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
7336 * .version: Updated to 2.3.1
7338 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
7339 Added copyright header.
7341 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
7342 (assemble): Added support for macro based assembler commands.
7343 (linkEdit): Added support for macro based linker commands.
7344 (preProcess): Changed the pre-processor to use macros.
7345 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
7346 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
7348 * device/lib/z80/crt0.s: Added module name for debugging.
7350 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
7352 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
7354 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
7356 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
7358 * src/Makefile.in: Added SDCCmacro and SDCCutil
7360 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
7362 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
7364 2001-09-16 <johan AT FRIJA>
7366 * 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.
7368 2001-09-15 <johan AT FRIJA>
7370 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
7371 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
7373 2001-09-11 <johan AT FRIJA>
7375 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
7377 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
7379 * support/regression/tests/bug-460444.c: Added test case.
7381 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
7382 (genCast): Added justification for all of the asserts.
7384 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
7386 * support/regression/support.c: _xdata replaced by xdata
7388 * support/regression/spec.mk: removed _generic
7390 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
7392 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
7394 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
7395 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
7397 * src/z80/peeph.def: Added a rule to optimise shift then compare.
7399 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
7401 * support/regression/tests/bug-460010.c: Added test case.
7403 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
7405 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
7407 * support/regression/Makefile: inter-port-clean adjusted for mcs51
7409 * support/regression/testfwk.c: removed workaround for bug #436344
7411 * support/regression/tests/bp.c: use less memory with mcs51
7413 * support/regression/tests/bug-441448.c: use less memory
7415 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
7417 * support/regression/collate-results.py: typo
7419 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
7421 * support/regression/tests/fetchoverlap.c: Added new test case.
7423 * support/regression/tests/bp.c: Added new test case.
7425 * support/regression/tests/bug-448984.c: Added new test case.
7427 * support/regression/tests/pow2shifts.c: Added new test case.
7429 * src/z80/gen.c: Turned off the noise it normally generates for the release.
7430 (genlshTwo): Fixed right shift for count > 8.
7432 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
7434 2001-09-08 <johan AT FRIJA>
7436 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
7438 2001-09-07 <johan AT FRIJA>
7440 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
7442 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
7444 2001-09-06 <johan AT FRIJA>
7446 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
7447 * bernhard noted me at this: "() equals to (void)" (1.38)
7449 2001-09-05 <johan AT FRIJA>
7451 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
7453 2001-09-04 <johan AT FRIJA>
7455 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
7458 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
7460 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
7462 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
7464 * link/z80/aslink.h: Fixed path for PATH_MAX
7466 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
7468 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
7470 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
7472 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
7474 * 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.
7476 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
7478 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
7479 (genCmp): Fixed up genCmp for the GB with longs.
7481 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
7483 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
7485 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
7487 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
7489 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
7491 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
7493 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
7495 * 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.
7497 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
7499 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
7501 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
7503 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
7505 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7507 * sim/ucsim/configure: little improvement of Cygwin-detection
7508 * sim/ucsim/configure.in: little improvement of Cygwin-detection
7509 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
7510 * support/regression/tests/bug-221100.c: small changes for mcs51
7511 * support/regression/tests/bug-221168.c: small changes for mcs51
7512 * support/regression/tests/bug-227710.c: small changes for mcs51
7513 * support/regression/tests/staticinit.c: small changes for mcs51
7514 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
7515 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
7516 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601