1 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
4 * src/pic16/genarith.c,
7 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
11 Large cummulative patch for pic16 port.
12 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
13 to call when a stack overflow occurs,
14 * (malloc.h): added CVS Id tag,
15 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
17 * added libc directory. The current version of LibC contains string
18 functions, ctype functions and macros and some functions of the
19 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
20 be extensively tested in the future. Standard disclaimer here.
21 Library is not automatically build yet. But one can build it by
22 invoking 'make' inside the libc directory.
23 * added ADC library under libio. Preliminary version yet.
25 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
26 * src/pic16/gen.c (aopForRemat): asmop size is filled by
27 aopForRemat() now and not by pic16_aopOp(),
28 * (pic16_popGetTempReg): removed warning messgae when allocating
29 temporary registers, its a buggy feature and will be removed,
30 * (pic16_popGet): set register instance field in AOP_CRY,
31 * (pic16_outBitC): fixed for results in size greater than 1,
32 * (genUminusFloat): fixed for pic16, ported code from mcs51,
33 * (pic16_storeForReturn): optimized return of 0,
34 * (genCmp): experimental code for new genCmp which uses PIC18's
35 special compare&skip instructions. Initial tests fail some times
36 with variables grater than 1 byte in size, so new code is disabled,
37 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
39 * (genCast): began a fix to optimize the casting of a bit to another
40 bit, now assigning a bitfield to another bitfield will fail, sorry,
41 * src/pic16/main.c: disabled the use of lr-support feature,
42 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
43 * added some function prototypes, added function _debugf prototype,
44 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
45 bits with offset (case PO_GPR_BIT),
46 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
48 * (isBankInstruction): modified to return 0 for no banking instruction,
49 and 1 for banking instruction,
50 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
51 caused stop processing pCodes after a inline assembly block,
52 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
53 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
54 registers when it shouldn't,
55 * src/pic16/ralloc.c (allocReg): add preliminary support for
56 supporting a limited set of temporary registers,
58 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
60 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
61 genDataPointerSet): ensure assignments always copy in MSB to LSB
63 (loadRegFromAop): recognize CLRH optimization,
64 (genFunction): optimize RECEIVE iCodes in reentrant functions
66 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
68 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
69 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
71 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
72 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
75 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
77 * device/lib/_gptrget.c (_gptrget),
78 * device/lib/_gptrgetc.c (_gptrgetc),
79 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
80 instead of sjmp to ret
81 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
82 by anonymous in RFE #1067986, thanks
84 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
86 * .version: bumped version to 2.4.7
87 * device/lib/_gptrget.c (_gptrget): is now _naked
88 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
89 * device/lib/_gptrput.c (_gptrput): is now _naked
90 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
91 (createFunction): fixed xstack
92 * src/SDCCglue.c (emitMaps): set allocation required for bit area
93 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
95 (geniCodeCritical): store original interrupt state in an iTemp bit
97 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
98 * src/SDCCmain.c (setIncludePath): added include/target to search path
99 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
100 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
102 (processFuncArgs): put bit vars in bit area
103 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
104 unsaveRBank): fixed xstack,
105 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
106 (genFunction, genEndFunction): fixed xstack,
107 (genAssign): optimization don't walk backwards through mem
108 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
109 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
110 * support/regression/Makefile: also make library (for stack-auto) when
111 making "all" and added "test-mcs51-xstack-auto"
112 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
113 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
114 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
115 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
116 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
117 make-library by MAKE_LIBRARY
118 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
119 regression tests for xstack
120 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
121 * support/regression/tests/critical.c: test for critical on mcs51
123 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
125 * support/regression/ports/ucz80/spec.mk: use include and lib files from
126 built version of sdcc instead of installed version
128 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
130 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
131 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
133 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
134 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
135 WARNING: remove device/lib/build/z80/printf.o by hand when
136 updating from previous build!
137 * device/lib/z80/printf.c: updated comment
138 * support/regression/tests/bug1057979.c: test all ports now
139 * support/regression/tests/bug1065458.c: file added
141 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
143 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
144 *_start and *_end symbols for static functions
146 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
148 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
149 and search crt0.o in all library paths,
150 (setIncludePath): proper handling of --nostdinc,
151 (setLibPath): proper handling of --nostdlib
152 * support/regression/Makefile,
153 * support/regression/ports/ds390/spec.mk,
154 * support/regression/ports/gbz80/spec.mk,
155 * support/regression/ports/hc08/spec.mk,
156 * support/regression/ports/mcs51/spec.mk,
157 * support/regression/ports/mcs51-large/spec.mk,
158 * support/regression/ports/mcs51-stack-auto/spec.mk,
159 * support/regression/ports/z80/spec.mk: use include and lib files from
160 built version of sdcc instead of installed version
161 * doc/sdccman.lyx: fixed typo in --nostdinc
163 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
168 * src/pic/gen.c : added support to generate code for struct bit fields.
170 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
172 * as/xa51/xa_version.h,
173 * device/include/errno.h,
174 * device/include/regc515c.h,
175 * device/lib/_itoa.c,
176 * device/lib/_ltoa.c,
177 * device/lib/ser_ir_cts_rts.c,
178 * sim/ucsim/xa.src/glob.cc,
179 * sim/ucsim/xa.src/inst_gen.cc,
180 * sim/ucsim/xa.src/xa_bit.cc,
181 * sim/ucsim/xa.src/xa_sfr.cc,
182 * sim/ucsim/z80.src/inst_dd.cc,
183 * sim/ucsim/z80.src/inst_fdcb.cc,
184 * support/scripts/keil2sdcc.pl,
185 * src/pic16/pic16.dsp,
186 * src/pic16/pic16a.dsp: corrected cvs line endings
187 * device/lib/printf_large.c: fixed bug 1057979
188 * src/pic16/gen.c: fixed non-C standard code
189 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
190 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
191 * support/regression/ports/mcs51/support.c: reload T1 asap
192 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
193 pdata use and clear idata startup behaviour
194 * support/regression/tests/bug1057979.c: added
196 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
198 * device/examples/ds390/ow390/ad26.h,
199 * device/examples/ds390/ow390/cnt1d.h,
200 * device/examples/ds390/ow390/crcutil.c,
201 * device/examples/ds390/ow390/ownet.h,
202 * device/examples/ds390/ow390/owsesu.c,
203 * device/examples/ds390/ow390/swt12.h,
204 * device/examples/ds390/ow390/swtoper.c,
205 * device/examples/ds390/ow390/temp10.h,
206 * device/examples/ds390/ow390/thermodl.c,
207 * device/examples/ds390/tinitalk/tinitalk.dsp,
208 * device/examples/ds390/tinitalk/tinitalk.dsw,
209 * device/examples/mcs51/clock/hw.h,
210 * device/examples/mcs51/simple2/go.bat,
211 * device/examples/serialcomm/windows/serial.h,
212 * device/examples/xa51/dummy.c,
213 * device/examples/xa51/hello.c,
214 * device/include/80c51xa.h,
215 * device/include/at89x051.h: corrected cvs line endings
217 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
219 * src/pic16/main.c (options): added command line --gstack, to trace
220 stack over/under flows,
221 * added pragma 'wparam' to allow passing first byte of function
222 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
223 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
224 call to __gstack_test function and sets up the symbol as extern,
225 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
226 * popaop): added call to pic16_testStackOverflow,
227 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
229 * (genCall, genPcall): now all parameters are passed via stack
230 except in functions that are pass to wparam pragma in which WREG is
232 * (genPcall): REENTRANT flag is checked to see if variable prototype
233 contains reentrant keyword, don't call a non-reentrant function, via
234 a reentrant function pointer or vice versa, functions are never
236 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
238 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
239 SIGSEGV when accessing a NULL register stucture,
240 * (pic16_printGPointerType): modified to handle UPPER modifier for
241 function initializers, changed prototype of function to simpler one,
242 * (pic16_printIvalFuncPtr): check to see if function is already
243 added in externs list,
244 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
245 optimized a move from W to SFR with a move to the same register
247 * device/lib/pic16/debug: NEW directory, contains debug features
248 which are enabled when linking with libdebug.lib, currently command
249 line option --gstack enables stack pointer tracing for over/under
250 flow, corresponding sources are in debug/gstack
252 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
254 * doc/sdccman.lyx: updated SDCC version,
255 * (PIC16 port): update list of command line options,
256 * src/pic16/device.h (structure pic16_options_t): added field gstack
257 to enable stack overflow tracing on push/pops,
258 * src/pic16/device.c (statistics structure): added statistics
260 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
261 pic16_dump_int_registers): increase statistics counters for each
262 * variable which is encountered
263 * (pic16_dump_usection): emit each .udata variable to its own udata
265 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
266 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
267 parameters via stack, otherwise use old scheme,
268 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
269 assembler output file,
270 * src/pic16/main.c: added command line options --gstack to enable
271 push/pop tracing for stack overflow,
272 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
273 instructions): added size of each instruction,
274 * (pic16_countInstruction): estimate size of instructions in
275 the_pFile list, inline assembly blocks are not counted,
276 * (pic16_FixRegisterBanking): trace previous register usage, when
277 banksel optimizations is greater than 0, don't emit a redudant
280 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
282 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
283 * src/pic16/ralloc.c : applied same fix for pic16.
284 * src/pic/gen.c : tidied it up a little.
286 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
288 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
289 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
291 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
293 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
295 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
297 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
298 non-reentrant function __modsint in the interrupt function (thus
299 corrupting math operations during serial I/O)
300 * device/lib/ser_ir.c: as above, changed buffersize
301 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
303 * doc/Makefile: added option -t for rsync
305 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
307 * src/SDCCast.h (struct ast),
308 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
310 2004-10-20 Borut Razem <borut.razem AT siol.net>
312 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
315 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
317 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
319 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
320 support functions to replace long sequences of MOVFF's from access
321 bank registers to stack and vice versa,
322 * src/pic16/device.h: added new field opt_flags, where optimization
323 flags can be set to enable certain features,
324 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
325 * pBlock, (genFunction, genEndFunction): surroung loop for
326 saving/loading used registers in stack with PC_INFO pCodes,
327 INF_LREGS. Code in between can then be optimized by pCode optimizer
328 to support function calls,
329 * (genDataPointerSet): fixed bug which loaded float fields in
330 structures with corrupt data,
331 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
332 in a standard way debug info on stderr. Feature used for developing
334 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
335 obsolete chunks of code,
336 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
337 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
338 * pic16/src/pcode.c (pic16_newpCodeInfo,
339 * (pic16_newpCodeOpLocalRegs),
340 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
342 * (pic16_pCodeConstString): printing of the initial value of a
343 symbol as a comment is inhibited since parsing was already done by
344 copyStr and output is corrupt,
345 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
347 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
349 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
351 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
353 * as/mcs51/lkarea.c: removed old K&R style,
354 (lnksect): changed check on boundary error,
355 (lnksect2): changed check on boundary error,
356 (lnksect2): extend XSTK to end of page if size = 1
357 * as/mcs51/lkmain.c: removed old K&R style,
358 (Areas51): create l_IRAM symbol
359 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
360 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
361 model-mcs51-stack-auto, added model-mcs51-xstack-auto
362 * device/lib/_mullong.c: added version to be compiled with xstack
363 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
364 * device/lib/mcs51/crtxclear.asm: clear pdata as well
365 * device/lib/mcs51/crtxstack.asm: fixed comment
366 * src/SDCCglue.c: maxInterrupts defaults to 0,
367 (emitMaps): added pdata,
368 (createInterruptVect): (re)moved default,
370 (glue): moved __start__xstack to XSTK with default size 1
371 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
372 and options.float_rent when options.stackAuto is set,
373 (linkEdit): only write XDATA_NAME if provided on command line
375 * src/SDCCmem.c: added pdata
376 * src/port.h: added pdata_name to PORT
377 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
378 (saveRegisters, unsaveRegisters): removed usage of B,
379 (genMinus): fixed accumulator clash,
380 (genJumpTab): added comment, this needs another look
381 * src/mcs51/gen.c: added check for "B in use" paranoia,
382 added pushB() and popB()
383 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
392 * src/z80/main.c: (reset_regparms) made void parameter explicit and
393 added PSEG (PAG,XDATA) or NULL to port specifier
394 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
395 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
396 (_mcs51_genInitStartup): removed __start__xstack equ,
397 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
398 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
399 * src/z80/gen.c (_rleAppend): fixed warnings
400 * support/regression/tests/zeropad.c: added pdata test
401 * .version: bumped to 2.4.6
403 2004-10-17 Borut Razem <borut.razem AT siol.net>
405 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
406 as a part of nightly build
408 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
410 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
411 WREG holds the first byte function parameters,
412 * (aopForSym): take special case for symbols which are in FARSPACE
413 but in CODESPACE too,
414 * (assignResultValue): modified to take into account _G.useWreg,
415 * (genCall): don't use wreg for parameter passing when function is
416 declared as reentrant, too, added optimization INCF to stack
417 pointer when stack parameter count is 1,
418 * (genFunction, genEndFunction): refurnished and fixed to not using
419 wreg for passing parameters when function has varargs or is
420 reentrant, fixed bug with symbol name compare for generating
421 functions in absolute address,
422 * (pic16_storeForReturn): refurnished,
423 * (genCmp): began writing a new version of the function, not ready
424 yet, therefore it is disabled,
425 * (genAssign): do not read code memory when assigning a function to
427 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
428 array of characters, not pointer,
429 * (pic16initialComments): in debug mode emit an .ident directive for
431 * (_process_pragma): emit a new warning type (internal to pic16)
432 when setting stack to default length, emit a similar warning when
433 placing a function at absolute address and address is not word aligned
434 * (_pic16_parseOptions): added 'return TRUE' statement,
435 * (_pic16_linkEdit): if compiling a source, then add the source's
436 file object, first in the list of objects to link,
438 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
440 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
441 * src/pic/main.c : removed VC warning.
442 * src/pic/gen.c : changed comment.
444 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
446 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
447 reference to a deprecated symbol _GPTRREG was causing failure to
448 link. Thanks G. M. Gallant for the info.
450 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
452 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
453 comments for Bugs item #954788.
455 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
457 * src/pic16/device.c (pic16_dump_gsection,
458 * pic16_groupRegistersInSection): handle symbols declared to be in
459 access bank differently,
460 * src/pic16/gen.c (struct _G): added field resDirect,
461 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
462 send values read from stack directly to result and don't allocate
464 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
466 * (pic16_sameRegsOfs): NEW,
467 * (freeAsmop): if _G.resDirect is set then do not mark registers as
468 free because they were not allocated from temporary pool,
469 * pic16_popRegFromString): workaround to fix a problem with
470 allocating variables twice or never,
471 * (genGenPointerGet): using PRODL instead of FSR0H,
472 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
474 * (genAssign): take advantage of the _G.resDirect flag,
475 * (genCast): around line 11844, use mov2f instead of directly
476 MOVFF'ing between operands to account for literal values,
477 * src/pic16/genutils.c: some new debug functions for gpsim have been
479 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
480 float with integer part only,
481 * src/pic16/main.c (_process_pragma): handle pragma udata access to
482 place variables in access bank
483 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
484 updated sources to reflect recent changes in gen.c
486 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
488 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
489 sources that searched for headers in installation path, now the
490 device/include/pic16 is used,
491 * src/pic16/glue.c (pic16glue),
492 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
493 .line directives if not in debug mode, this suppresses assembler's
494 warnings for ignored directives
496 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
498 * src/port.h: made reset_regparms prototype void parameter explicit.
499 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
500 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
501 * doc/sdccman.lyx: documented warning disabling and how to use
502 printf_large to make it print floats.
503 * device/include/stdbool.h: NEW
504 * device/lib/_atof.c,
505 * device/lib/_divuint.c,
506 * device/lib/_divulong.c,
508 * device/lib/printf_large.c,
509 * device/lib/sincosf.c,
510 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
511 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
512 a completely reentrant lib.
514 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
516 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
517 * device/include/pic16/stdio.h: fixed bug with colon
519 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
521 * device/include/pic16/stdio.h,
522 * device/include/pic16/stdlib.h,
523 * device/include/pic16/math.h: NEW
524 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
525 declared as _naked to reduce overhead
526 * device/lib/Makefile.in (target port-specific-objects-pic16):
527 changed * to *.* so to ignore the CVS directory,
528 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
529 stacked variables back in stack,
530 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
533 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
535 * .version: bumped version number to 2.4.5
536 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
537 * support/Util/SDCCerr.c (messages structure): added entry for
540 Large cumulative patch for pic16 port and libraries.
541 * device/include/pic16/sdcc-lib.h,
542 * device/include/pic16/stdarg.h,
543 * device/include/asm/pic16/features.h,
544 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
545 * device/include/pic16/float.h: changes reentrant keyword with
546 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
547 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
548 updated target build-libraries to include objects from gptr,
549 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
550 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
551 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
552 all function headings,
553 * src/SDCCmain.c: added global parameter userIncDirsSet,
554 * (parseCmdLine): when option -I is encountered add directory to
556 * src/version.awk: added space between control and long,
557 * src/pic16/NOTES: added some notes for the port,
558 * src/pic16/gen.c: added prototype for mov2fp function,
559 * (fReturnpic16[]): properly named return value registers,
560 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
561 * (aopForSym): added code to handle symbols with onStack flag set,
562 symbols onStack are allocated PTRSIZE bytes,
563 * (aopFreeAsmop): handles special case where asmops are stack objects,
564 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
565 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
566 added argument lock to trace flaws in allocating temporary registers
567 when developing port,
568 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
569 * (pic16_popRegFromString): reenabled allocating a direct register
571 * (assignResultValue): various beautifications,
572 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
573 referenced function argument,
574 * (genIpush): reenabled to allow stacked arguments, handles only
576 * (genCall, genPcall): major changes to allow for variable argument
577 functions, fixed a bug with falsely restoring stack pointer after
579 * (genFunction): pending code for critical function,
580 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
581 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
582 * (genNearPointerGet): fixed bug with indirect reading, was always
584 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
586 * (genAddrOf): rewrote code to take address of a stacked function parameter
587 * (genCast): fixed casting to generic pointer type,
588 * src/pic16/gen.h: added AOP_STA,
589 * (struct asmop): added field stk,
590 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
591 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
592 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
593 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
594 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
595 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
597 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
599 * (pic16_port structure): generic pointer size is set to 3,
600 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
601 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
603 * src/pic16/ralloc.c (allocReg): prevent allocating register when
606 2004-09-24 Martin Helmling <mh AT octo-soft.de>
608 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
609 * debugger/mcs51/simi.c: addapt new syntax of s51
611 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
613 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
614 * src/pic16/pcode.c: commented out some calls to free() in order to
617 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
620 * src/SDCCicode.c (isiCodeInFunctionCall),
621 * src/avr/ralloc.c (selectSpil),
622 * src/pic/ralloc.c (selectSpil),
623 * src/pic16/ralloc.c (selectSpil),
624 * src/ds390/ralloc.c (selectSpil),
625 * src/hc08/ralloc.c (selectSpil),
626 * src/xa51/ralloc.c (selectSpil),
627 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
628 stack in the middle of a function call sequence (fixes bug #1020268)
629 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
630 costs associated with the minimum switch case.
632 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
634 * src/SDCC.lex: fixed bug #1030549
636 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
638 * src/SDCCcse.h (struct cseDef),
639 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
640 over a function call if the CSE is derived from a symbol whose
641 address has been taken (fixes bug #1029883)
642 * support/regression/tests/bug-1029883: a new regression test for
645 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
647 * src/hc08/gen.c (emitinline): fixed bug #1029778
648 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
649 to a cast object is no longer a syntax error ("fixes" bug #1030006,
650 and starts toward RFE #905167)
652 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
654 * src/pic16/gen.c (mov2f): New function to move an operand to
655 another without considering if it is a literal or a register,
656 * (pic16_sameRegs): don't check if they are both AOP_REG,
657 * (AccRsh): removed andmask=0 lines,
658 * (genLeftShift): duplicated to be improved in future versions,
659 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
660 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
661 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
662 * (pic16initMnemonics): added initialization for POC_INFSNZW,
663 * (insertBankSwitch): fixed inserting banksel directives algorithm
664 for instructions that follow a skip instruction, this fixes a report
665 for broken subtraction code generation,
666 * src/pic16/ralloc.c (deassignLRs): do not free register if current
667 iCode is a left op, just in case result and right share the same
670 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
673 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
675 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
676 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
677 on 2004-09-12; it was buggy
679 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
681 * src/SDCCsymt.h: removed RESULT_CHECK
686 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
688 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
690 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
691 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
692 configuration values no more rejected by compiler, they are assigned
693 to configuration registers with a warning message instead,
694 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
695 the for-loop so last conf register is emitted too,
696 * (_pic16_initPaths): link library libsdcc.lib by default,
697 * (_hasNativeMulFor): modified test for multiplication according to
698 Raphael Neider's remarks. Integer multiplication is also done with
700 * device/include/pic16/pic18fregs.h: corrected type error in while
701 testing and including 18f6720 header file
703 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
705 * src/pic16/device.h (pic16_options): removed field use_crt,
706 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
707 until an optimization to handle single bits is added,
708 * (pic16_loadFSR0): moved before genUnpackBits,
709 * (genAnd): some white lines removed,
710 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
711 leave_reset flags in pic16_options when using crt modules,
713 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
715 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
716 for bugs 898889 & 979599. Also used some safer print instructions.
718 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
720 * src/pic16/device.h (pic16_options_t): added field use_crt,
722 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
723 catch a probable future bug,
724 * src/pic16/gen.c: aopIdx function commented out,
725 * (genAssign): commented out old code which used aopIdx,
726 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
727 code, added if conditionals to take into account the --use-crt
728 command line options,
729 * src/pic16/main.c (pic16_optionsTable): added new command line
730 options, --use-crt= and --no-crt,
731 * (_pic16_linkEdit): now the proper crt object is added in the
732 linker command line except than when --no-crt is specified,
734 * src/pic16/pcode.h: added some structures and functions for a new
735 optimization scheme to compansate for instruction overhead between
736 same iCodes, this scheme is currently under development and is not
738 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
740 * device/lib/pic16/startup/crt0i.c,
741 * device/lib/pic16/startup/crt0iz.c: added global char variable
742 __uflags to force the generation of an idata section
744 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
747 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
748 * doc/sdccman.lyx: updated sdcc version to 2.4.4
750 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
752 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
753 Frieder) and clarified the default code optimization mode
755 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
757 * src/SDCC.lex (doPragma, process_pragma),
758 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
759 "opt_code_size", and "opt_code_balanced"
760 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
761 regrouped options by category, added support for category headers
762 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
763 and "--opt-code-size"
764 * doc/sdccman.lyx: documented these new options and pragmas
765 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
766 preference into account
768 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
770 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
771 geniCodePreDec): Fixed bug 904237 by generating a warning
773 * src/SDCCerr.c: added warning W_SIZEOF_VOID
775 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
777 * src/pic/device.c : When no max ram set validate full memory range.
779 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
781 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
783 * device/lib/_gptrget.c,
784 * device/lib/_gptrput.c: updated comment
785 * device/lib/calloc.c,
787 * device/lib/malloc.c,
788 * device/lib/realloc.c: added LGPL, made them reentrant-safe
789 * src/SDCCcse.c (cseBBlock),
790 * src/SDCCicode.c (printOperand, geniCodeArray),
791 * src/SDCCicode.h (struct operand): fixed bug 868103
792 * support/regression/tests/bug-868103.c: added
793 * src/SDCCast.c (searchLitOp),
794 * src/SDCCcse.h (struct cseDef),
795 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
796 * src/SDCCicode.h (struct operand),
797 * src/SDCCsymt.h (struct sym_link),
798 * src/avr/gen.c (hasInc),
799 * src/ds390/gen.c (hasInc),
800 * src/hc08/gen.c (genPlusIncr, hasInc),
801 * src/mcs51/gen.c (hasInc),
802 * src/pic16/glue.c (pic16_printIvalChar),
803 * src/pic16/ralloc.c (regWithIdx),
804 * src/xa51/gen.c (hasInc) : removed warnings
805 * src/SDCCast.c (createBlock): added comment ???
806 * src/hc08/ralloc.c: updated comments
808 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
810 * doc/sdccman.lyx: updated section on switch statements, added
811 section about semaphore locking
812 * doc/Makefile: added option -info for latex2html
813 * device/lib/_gptrget.c,
814 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
816 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
820 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
821 maxram is less than 0x100.
823 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
825 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
827 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
838 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
839 a jump table is the best form for a switch statement, including
840 automatic insertion of missing cases to make the case range
841 continuous. Developed in collaboration with Frieder Ferlemann.
843 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
845 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
846 accumulator result if it needs sign extension
848 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
850 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
852 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
854 * device/lib/gbz80/printf.c,
855 * device/lib/z80/printf.c: removed define for NULL
857 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
860 * device/examples/ds390/ow390/ad26.c,
861 * device/examples/ds390/ow390/cnt1d.c,
862 * device/examples/ds390/ow390/counter.c,
863 * device/examples/ds390/ow390/ds2480.h,
864 * device/examples/ds390/ow390/ds2480ut.c,
865 * device/examples/ds390/ow390/findtype.c,
866 * device/examples/ds390/ow390/gethumd.c,
867 * device/examples/ds390/ow390/owllu.c,
868 * device/examples/ds390/ow390/ownetu.c,
869 * device/examples/ds390/ow390/swt12.c,
870 * device/examples/ds390/ow390/swtloop.c,
871 * device/examples/ds390/ow390/temp.c,
872 * device/examples/ds390/ow390/temp10.c,
873 * device/examples/ds390/ow390/thermo21.c,
874 * device/examples/ds390/ow390/tinilnk.c,
875 * device/examples/ds390/ow390/tstfind.c,
876 * device/examples/serialcomm/windows/serial.cpp,
877 * device/examples/serialcomm/windows/test_serialcomm.cpp,
878 * device/include/reg51.h: fixed line endings for cvs
880 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
882 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
883 packRegsForAccUse, packRegisters): new accumulator register
885 * support/regression/ports/hc08/support.c (_putchar): suppress
886 warning of unused variable
887 * src/SDCCicode.c: added SWAP entry to codeTable
889 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
891 * device/lib/sprintf.c: forgot to add this file before previous commit
893 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
895 * src/pic16/gen.c (genPackBits): added operand right in function
896 parameters, load result directly if p_type is POINTER (that is
897 called by genNearPointerSet)
898 * (genUnPackBits): added operand left in function parameters,
899 * (genNearPointerGet, genNearPointerSet): prevent the loading of
900 FSR0 if accessing bitfields,
902 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
904 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
905 _print_format; updated printf, sprintf, vsprintf
906 * device/include/asm/default/features.h: corrected comment/define
907 * device/lib/Makefile.in: added sprintf.c
908 * device/lib/libsdcc.lib: added sprintf module
909 * device/lib/printf_large.c,
910 * device/lib/vprintf.c,
911 * device/lib/sprintf.c: totally refactored printf_large and vprintf
913 * support/regression/Makefile: changed ALL_PORTS into a usefull default
914 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
915 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
917 * support/regression/tests/zeropad.c: define idata as data for hc08
919 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
921 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
922 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
923 labels are referenced at least once (even if a reference is not found)
924 * src/hc08/gen.c (emitcode): set isComment flag for comments
925 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
926 loads), rules 6a..6b (optimize jumps to return)
928 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
930 * device/lib/acosf.c (acosf),
931 * device/lib/asinf.c (asinf),
932 * device/lib/atanf.c (atanf),
933 * device/lib/ceilf.c (ceilf),
934 * device/lib/cosf.c (cosf),
935 * device/lib/coshf.c (coshf),
936 * device/lib/cotf.c (cotf),
937 * device/lib/fabsf.c (fabsf),
938 * device/lib/floorf.c (floorf),
939 * device/lib/log10f.c (log10f),
940 * device/lib/logf.c (logf),
941 * device/lib/sinf.c (sinf),
942 * device/lib/sinhf.c (sinhf),
943 * device/lib/sqrtf.c (sqrtf),
944 * device/lib/tanf.c (tanf),
945 * device/lib/tanhf.c (tanhf),
946 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
947 replaced all instances of "reentrant" in the library functions
948 defined in math.h with this macro.
949 * support/regression/tests/float_trans.c: reenabled test for hc08
951 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
953 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
956 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
958 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
959 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
960 multi-byte volatile operands are used
961 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
962 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
963 initialization to area GSINIT0 so that it would always precede
964 any static initializers in GSINIT
965 * support/regression/tests/zeropad.c: fixed idata define for hc08
966 * support/regression/tests/bug-927659.c,
967 * support/regression/tests/float_trans.c: disabled tests for hc08
968 pending missing library routines
969 * .version: increased version number to 2.4.4 - hc08 port now passes
973 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
975 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
976 * Makefile.common.in,
978 * as/hc08/Makefile.in,
979 * as/mcs51/Makefile.in,
980 * as/z80/Makefile.in,
981 * debugger/mcs51/Makefile.in,
982 * device/include/Makefile.in,
983 * device/lib/Makefile.in,
986 * link/z80/Makefile.in,
987 * packihx/Makefile.in,
988 * sim/ucsim/main_in.mk,
989 * sim/ucsim/avr.src/Makefile.in,
990 * sim/ucsim/doc/Makefile.in,
991 * sim/ucsim/gui.src/serio.src/Makefile.in,
992 * sim/ucsim/hc08.src/Makefile.in,
993 * sim/ucsim/s51.src/Makefile.in,
994 * sim/ucsim/xa.src/Makefile.in,
995 * sim/ucsim/z80.src/Makefile.in,
997 * support/cpp2/Makefile.in,
998 * support/librarian/Makefile,
999 * support/makebin/Makefile: added DESTDIR to the install path proposed
1000 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
1001 * doc/sdccman.lyx: added DESTDIR documentation
1003 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
1005 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
1006 instruction for interrupt handlers, use fast returns when returning
1007 from high priority interrupts
1009 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1011 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
1013 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
1014 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
1015 bugs, ported much of Bernhard's code from mcs51
1016 * src/mcs51/gen.c (genSend),
1017 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
1018 than one when calling a reentrant function
1019 * device/lib/_mullong.c: defined an alternate struct layout for big
1022 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1024 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
1027 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1029 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
1030 are sane and complete before asking the port its prefered parameter
1031 passing method (fixes bug #1017633)
1032 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
1035 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1037 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
1038 problem in bitfields >= 8 bits.
1040 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1042 * src/SDCCsymt.c: undid changes that were not meant to be committed
1044 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1046 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
1048 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1050 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
1051 copied and wrong bit got inverted
1053 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1055 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
1056 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
1057 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
1058 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
1059 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
1060 assignments to bitfields at known addresses
1061 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
1062 reads from bitfields at known addresses
1063 * src/hc08/ralloc.c (packRegisters),
1064 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
1065 genhc08Code): optimize pointer get values used as conditionals
1066 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
1069 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1071 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
1072 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
1073 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
1076 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1078 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
1080 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1082 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
1085 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
1087 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
1089 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1091 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
1094 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
1096 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
1098 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1100 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
1101 cases use more compact code.
1103 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
1105 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
1107 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1109 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
1111 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1114 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
1115 parameter of changePointer() from symbol* to sym_link*
1116 * src/SDCCast.c (decorateType): call changePointer() for CAST op
1117 * src/SDCCsymt.c (compareType): void* type is castable to other
1118 pointers, but not necesarily an exact match.
1119 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
1120 is no longer blindly treated as an exact match.
1121 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
1123 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
1125 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
1127 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
1132 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
1134 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
1138 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
1140 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1142 * src/mcs51/gen.c (emitcode): fixed bug #992819
1144 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
1146 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
1147 there's no need to make it worse
1149 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1151 * src/mcs51/ralloc.c (deassignLR),
1152 * src/ds390/ralloc.c (deassignLR),
1153 * src/hc08/ralloc.c (deassignLR),
1154 * src/z80/ralloc.c (deassignLR),
1155 * src/pic/ralloc.c (deassignLR),
1156 * src/pic16/ralloc.c (deassignLR),
1157 * src/avr/ralloc.c (deassignLR),
1158 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
1159 rlivePoint): fixed another part of bug #971834
1161 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1163 * src/z80/main.c: enabled "critical" keyword
1164 * src/z80/mappings.i,
1165 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
1166 functions (fixes bug #979646)
1167 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
1169 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1171 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
1174 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
1176 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
1177 doesn't disable too much optimizations
1179 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
1181 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
1183 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
1185 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
1187 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
1189 * src/pic/gen.c tidied up tabs
1190 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
1191 * src/pic/main.c tidied up tabs
1192 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
1193 * src/pic/pcoderegs.c tidied up tabs
1194 * src/pic/ralloc.c tidied up tabs
1196 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
1198 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
1199 to S_FIXED for pic16 port and when symbol is not in level 0,
1200 allocate for S_REGISTER storage class and pic16 port, too,
1201 * src/pic16/device.h: prototype for checkSym,
1202 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
1203 * (pic16_assignConfigWordValue): test the value and the mask to
1204 validate that the value is suitable for the configuration word,
1205 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
1206 collect extern declared symbols, don't emit symbol twice, check
1207 first if symbol is in publics set first,
1208 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
1209 * added command line '--fstack' which enables an experimental
1210 feature for stack access, too buggy to be used yet...
1211 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
1212 * (pic16_allocDirReg): when register has storage class S_REGISTER
1213 allocate in pic16_dynAccessRegs,
1214 * device/include/pic16/pic18f????.h: modified configuration word
1215 naming convention, words started as CONFIG0H but should be CONFIG1H
1217 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
1219 * device/include/mcs51reg.h: fixed bug 970993
1221 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
1223 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
1224 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
1225 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
1226 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
1227 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
1228 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
1229 error/warning numbers,
1230 added function setWarningDisabled()
1231 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
1232 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
1233 _memcmp.c _memmove.c calloc.c realloc.c free.c
1234 * support/regression/tests/malloc.c: added tests for new functionality
1235 * support/regression/tests/zeropad.c: added tests for truncated initializers
1236 and initialized char arrays starting with '\x0'
1237 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
1239 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
1241 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
1243 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1245 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
1246 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
1247 peephole 177.e. Thanks to anonymous
1249 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
1251 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
1252 function isn't used in the source but referenced as a
1253 variable initializer then declare it as extern in .asm file
1255 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
1257 * .version: increased version number to 2.4.3
1259 Adding version extension according to ChangeLog CVS revision
1260 * src/Makefile.in (target all): added dependency 'version.h'
1261 * (rule version.h): added rule to create version.h from ChangeLog,
1262 * (rule dep): added dependency version.h,
1263 * src/version.awk: AWK script to create version.h
1264 * src/SDCCdwarf2.c (dwWriteModule),
1265 * src/SDCCglue.c (initialComments),
1266 * src/SDCCmain.c (printVersionInfo): modified to write after
1267 version string the version extension number,
1268 * src/SDCCutil.c: included "version.h"
1269 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
1271 * src/SDCCutil.h: added prototype for getBuildNumber
1273 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
1274 includeDirsSet, too,
1275 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
1276 const char [] is found in function prototype...
1278 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
1279 moving to WREG with source is already in WREG,
1280 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
1281 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
1282 * (aopForSym): stack'ed symbols are partially supported, added
1283 if-clause to support symbols in FARSPACE,
1284 * (sameRegs): added test for AOP_ACC to see if registers are same,
1285 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
1286 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
1287 * (pic16_popRegFromString): will not allocate a new register if it
1288 doesn't find one by name, bug may have introduced...
1289 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
1290 * (genIpush): revived to use pic16 port's stack,
1291 * (genAddrOf): added incomplete case for stack'ed operand,
1292 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
1293 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
1294 can handle multibyte operands,
1295 * src/pic16/glue.c (pic16_printIval*): some debug info added,
1296 * (pic16initialComments): added message for MPLAB compatibility
1298 * src/pic16/main.h: prototype for pic16_mplab_comp,
1299 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
1300 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
1301 * (_pic16_linkEdit): NEW, handles link stage, transferred here
1302 because of increased complexity of procedure,
1303 * (_process_pragma): stack pragma changed to format 'stack pos len',
1304 emit symbol '_stack_end' to conform with gplink,
1305 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
1306 to search for register,
1307 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
1309 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
1310 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
1311 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1312 case for PO_GPR_REGISTER,
1313 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
1314 dies, the new era is ahead !...
1315 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
1316 pic16_dynInternalRegs,
1317 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
1318 * (pic16_allocDirReg): minor optimizations and bug fixes,
1319 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
1321 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
1322 load stack and frame pointer with address of 'stack_end' symbol
1324 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
1326 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
1327 without source code but only variable initializers
1329 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
1331 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
1332 external are not declared as extern to reduce overhead while linking
1334 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
1336 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
1338 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1340 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
1341 Yee Keat for the patch
1342 * src/SDCCast.c (decorateType): fixed bug #979599
1343 * src/ds390/gen.h: removed local fReturnSizeDS390
1344 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
1345 * src/ds390/gen.c (genAnd, genOr, genXor),
1346 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
1348 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
1350 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
1351 add relFilesSet to $3, manipulate $2 to handle linking of object
1352 files without source files in command line,
1353 * device/include/pic16 (all headers): added ID location macros,
1354 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
1355 entries for ID location bytes,
1356 * (pic16_assignIdByteValue): NEW,
1357 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
1358 added field dumpcalltree to pic16_options_t,
1359 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
1360 is used instead of pic16_Gstack_base_addr, check if (ifx) before
1361 emitting rFalseIfx label after check_carry label,
1362 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
1363 pic16_emitDIRegs), NEW
1364 * (pic16glue): dump .calltree file when option --calltree found,
1365 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
1366 * (_pic16_genAssemblerPreamble): emit ID locations after
1367 configuration registers,
1368 * (pic16_linkCmd): modifications of the link command,
1369 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
1370 * (pic16_pCodeInitRegisters): don't init stack registers,
1371 * (pic16_findPrevInstruction): fixed bug,
1372 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
1373 bug with immediate registers,
1374 * (buildCallTree): traces stack push and pop,
1375 * (pct2): dump also stack usage for each function,
1376 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
1377 * (pic16_allocDirReg): various modifications,
1378 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
1381 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
1383 * src/pic16/pcode.c: removed buggy double colon
1385 2004-07-01 Borut Razem <borut.razem AT siol.net>
1387 * support/scripts/sdcc.nsi: added include/pic16 to setup
1389 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
1391 * device/lib/Makefile.in: fixed bug in target objects-pic16,
1392 * device/lib/pic16/Makefile: prefixed with dash (-) command under
1394 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
1395 specific command line arguments. Also added sample lkr script
1396 for placing a variable at a specific memory bank.
1397 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
1398 at a specific memory bank,
1399 * (pic16_dump_isection): fixed bug which caused string literals to
1400 be omitted when dumping idata section,
1401 * (pic16_groupRegistersInSection): added code to handle registers
1402 in specific memory banks,
1403 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
1404 public, all references are renamed too,
1405 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
1407 * (pic16_storeForReturn): added case to handle when dest is WREG,
1408 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
1409 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
1410 pic16_rel_udata, check to see if that register is marked as being
1411 a member of a specific memory bank,
1412 * (pic16_printIvalCharPtr): added code to add string literals either
1413 to code or the idata sections,
1414 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
1415 also accept the 'udata' pragma,
1416 * src/pic16/main.h: new structure types sectName and sectSym
1417 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
1418 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
1419 * (pic16_findPrevInstruction): fixed, it returned nothing,
1420 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
1421 instruction combinations,
1422 * (pic16_FixRegisterBanking): heavily reorganised,
1423 * (pic16_AnalyzeBanking): if generating banksel directives is
1424 disabled, then don't call FixRegisterBanking at all,
1425 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
1427 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
1429 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1431 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
1432 Phuah Yee Keat <yk.phuah AT nestac.com>
1434 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
1436 * src/pic16/glue.c (pic16createInterruptVect): function now emits
1437 correctly the IVT even if it is relocated to some other location
1439 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
1441 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
1442 * device/include/pic16/pic18f2220.h: NEW,
1443 * device/lib/pic16/libdev/pic18f2220.c: NEW,
1444 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
1445 * src/pic16/device.c (struct Pics16): added info for 18f2220,
1446 * src/pic16/device.h (struct pic16_options): added ivt_loc and
1447 nodefaultlibs, ivt_loc is the location of the interrupt vector
1448 table, and nodefaultlibs signs that default libraries should not be
1449 linked in link stage,
1450 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
1451 according to --ivt-loc argument,
1452 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
1453 when pragma stack is found,
1455 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1457 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
1458 256 (range check), 257 (do while), 258.a-f (bit banging
1459 f.e. on 3-wire SPI bus)
1461 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1463 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
1464 variables used exclusively within a loop
1466 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
1468 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
1470 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1472 * src/SDCClrange.c (computeClash): fixed bug #971834
1474 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1476 * src/mcs51/gen.c (genCmp): fixed bug #975903
1477 * src/hc08/gen.c (operandsEqu),
1478 * src/ds390/gen.c (operandsEqu),
1479 * src/z80/gen.c (operandsEqu),
1480 * src/pic/gen.c (operandsEqu),
1481 * src/pic16/gen.c (operandsEqu),
1482 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
1483 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
1485 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1487 * src/SDCCcse.c (cseBBlock): fixed bug #966963
1489 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
1491 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
1492 default case in switch statement,
1493 * glue.c (pic16_initPointer): expr is initialised via decoarteType
1494 to eliminate problem with initialisation of pointers, but problem
1496 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
1497 * (emitStaticSegment): removed various lines emitting debug info,
1498 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
1499 added processor registers for utilizing EEPROM,
1500 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
1501 configurable and set 8
1503 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
1505 * .version: increased version number to 2.4.2,
1507 Cumulative patch for pic16 port
1508 * src/pic16/device.c: changed scheme to dump initial values for
1509 variables in idata segment, all print_idata* functions were removed,
1510 now the pic16_printIval* will be called,
1511 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
1512 * _pic16_printPointerType, pic16_printPointerType,
1513 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
1514 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
1515 NEW, similar to the respective functions in SDCCglue.c,
1516 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
1517 way, emitting hex bytes,
1518 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
1520 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1522 * src/avr/ralloc.c (serialRegAssign),
1523 * src/xa51/ralloc.c (serialRegAssign),
1524 * src/pic/ralloc.c (serialRegAssign),
1525 * src/pic16/ralloc.c (serialRegAssign),
1526 * src/hc08/ralloc.c (serialRegAssign),
1527 * src/z80/ralloc.c (serialRegAssign),
1528 * src/ds390/ralloc.c (serialRegAssign),
1529 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
1531 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1533 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
1534 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
1536 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
1538 Cumulative patch for pic16 port:
1539 * src/pic16/device.h (typedef PIC16_device) modified fields for
1540 defining microcontrollers,
1541 * src/pic16/device.c: added new info for all devices in Pics16 array,
1542 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
1543 to be optimised out by the pCode optimiser,
1544 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
1545 specially, bug reported by G.M. Gallant,
1546 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
1547 as force'd so that cannot be optimised out by pCode optimiser,
1548 * src/pic16/pcode.c,
1549 * src/pic16/pcodepeeph.c,
1550 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
1551 they are disabled by default, but can be enabled explicit with
1552 command argument --denable-peeps, for testing,
1553 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
1554 --pomit-ivt in COMPILE_FLAGS
1556 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
1558 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
1561 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
1563 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
1565 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1567 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
1568 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
1570 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
1572 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
1573 would only assign 0x300001 register.
1575 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
1577 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
1578 in COMPILE_FLAGS. Thanks to G. Gallant for report.
1580 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1582 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
1584 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
1585 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
1586 added peephole 254 (left shift), 255 (jump table)
1588 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
1590 * device/lib/Makefile.in: removed comment line with model-pic16,
1591 * (target port-specific-objects-pic16): the libraries and objects
1592 are copied to the build directory form the device/lib/pic16/bin
1595 Cumulative patch concerning pic16 port:
1596 * library directory has been re-organized,
1597 * added support for PIC18F1220,
1598 * added headers and library sources for chips 18f1220,18f6520,
1599 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
1601 * configuration registers setting has changed, now each supported
1602 device has a complete description of the registers it uses,
1603 * all initialisations are moved to idata sections, these section
1604 can be absolute or relocatable,
1605 * fixed initialisation of codespace variables,
1606 * fixed warning about PCLATU and gpsim,
1607 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
1608 * (genAssign): use table reads when assigning from variables in codespace,
1609 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
1610 char/int variables placed in codespace,
1611 * (pic16_emitConfigRegs): NEW, emits a list with configuration
1612 registers set in .asm file, no need for --pomit-config-words anymore,
1613 * (pic16glue): some 8051 legacy segments are commented out
1614 (to be removed completely),
1615 * added support for alternative assembler and linker with --asm=
1616 and --link= command line arguments,
1617 * peepholes are disabled automatically in the port, no need to
1618 specify on command line,
1619 * port supports natively char/int/long multiplication, but converts
1620 all divisions to support functions,
1621 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
1622 to the file set in variable $2,
1623 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
1624 strings in ASCII format and not in hex,
1625 * ralloc.c (serialRegAssign): added a triplet of conditional calls
1626 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
1627 allocate proper register if iCodes aren't temporary,
1629 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1631 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
1633 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
1635 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
1638 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1640 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
1641 computed address is reused
1642 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
1643 multi-byte bitfields
1645 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
1647 * src/z80/gen.c: (genArrayInit): must check for pointers too
1649 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
1651 * support/regression/tests/zeropad.c: never meant to commit the
1652 nestedstruct test: removed, added check for GCC version
1654 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
1656 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
1657 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
1658 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
1659 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
1660 bugs 928906 and 954082 half-empty initializers
1662 * src/SDCCsymt.c (getAllocSize): added for above fix
1663 * src/z80/gen.c (genArrayInit): fixed bug 741044
1664 * support/regression/tests/zeropad.c: added tests
1666 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
1668 * src/pic16/device.c (pic16_dump_section): corrected bug which
1669 caused some symbols of the libraries to be misplaced
1671 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
1674 * src/pic16/ralloc.h,
1675 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
1676 to fix conflict with pic port
1678 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
1680 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
1681 externs configuration variables,
1682 * src/pic16/ralloc.h,
1683 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
1684 prototype in header, commented out some debug messages
1686 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
1690 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
1691 for gpasm COFF object generation. Thanks to D. Hawkins for
1694 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1697 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
1698 Brock for spotting this)
1699 * src/ds390/gen.c (genEndFunction),
1700 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
1701 interrupt handler and critical. Disable push/pop optimizations when
1702 peephole optimizations disabled.
1704 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
1706 Updated pic16 library sources and headers.
1707 * device/lib/pic16/pic18f*/ ,
1708 * device/include/pic16/*.h: modified to handle structured SFR
1711 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
1713 * src/port.h (PORT structure): added hook initPaths, now each
1714 port can declare its own default search paths,
1715 which can been seen with the --print-search-dirs option,
1716 see pic16 port for example,
1717 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
1718 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
1719 * (doPrintSearchDirs): NEW, replaces in a central manner the
1720 printing of search dirs which was split in set*Paths functions,
1721 * (main): added call to port->initPaths and doPrintSearchDirs,
1726 * src/izt/tlcs900h.c,
1729 * src/pic16/main.c: modified port structures to reflect addition of
1732 * src/pic16/device.c (regCompare): registers are finally sorted by name,
1733 * (pic16_dump_section): for registers in same address reserve memory once,
1734 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
1736 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
1737 result is greater in size than right or left,
1738 * (pic16_genUMult8X8_8): there are some cases where the result can
1739 be 16 bits size, so handle these,
1740 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
1741 * (pic16_outBitC): modified to emit pcodes,
1742 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
1744 * (genDivOneByte): implemented algorithm to divide 8-bits,
1745 * (genCmp): uncommented goto, but issues still exist,
1746 * (genAnd): fixed a bug with variables >8bits,
1747 * (genPackBits): optimization added that uses BCF/BSF to change a
1749 * (genAssign): fixed bug when assigning floating point literals,
1750 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
1751 __sdcc_gsinit_startup label,
1752 * src/pic16/main.c (_pic16_init): removed search directory
1754 * (_pic16_initPaths): NEW, used to initialise search directories,
1755 * (_hasNativeMulFor): support functions for all except char/int
1756 multiplication, and char division,
1757 * (PIC16_port struct): modified entry for native mul support,
1758 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
1760 * (buildCallTree): call to register_usage is ifdef'ed out,
1762 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1764 * device/include/string.h: applied Stas Sergeev's patch to make this
1765 header file compatible with the preprocessor -Wundef option
1766 * src/SDCCmain.c (main): abort compilation if preprocessor reports
1767 failure (fixes bug #941458)
1769 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1771 * src/SDCCopt.c (killDeadCode): fixed bug #907733
1772 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
1773 that the variable, not the function, should be static
1774 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
1775 to be consistent with non-literal case
1777 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1779 * src/SDCCast.c (isConformingBody): fixed bug #949967
1780 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
1781 convilong): fixed bug #952086
1783 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1785 * src/SDCCmem.c (allocVariables): fixed bug #955321
1787 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1789 * src/hc08/main.c (_hc08_genAssemblerEnd),
1790 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
1791 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
1792 completely eliminated the use of a temporary file
1793 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
1794 when more than one file linked
1795 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
1797 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1799 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
1800 which fixes bug #543481
1801 * support/regression/tests/bug-751703.c: fixed comments left from a
1803 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
1804 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
1805 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
1807 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
1808 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
1809 are now changed to underscores in moduleName
1811 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1813 * as/mcs51/lkmem.c: better fix for bug #954173
1815 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1816 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1818 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
1819 * device/include/c8051f000.h,
1820 * device/include/c8051f120.h,
1821 * device/include/c8051f300.h,
1822 * device/include/c8051f310.h,
1823 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
1826 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1828 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
1829 and mailing lists, doc'ed --no-peep-comments, removed reference
1830 to knoppix (newest version has no LyX/LaTeX), other minor changes
1831 * src/SDCCglue.c (glue): save 2 bytes stack space with
1832 option --main-return. The ljmp could probably be avoided too
1834 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1836 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
1838 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1840 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
1841 * src/SDCCopt.c (isLocalWithoutDef),
1842 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
1843 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
1844 (credit to Maarten Brock for patch #949363, on which this is based)
1845 * support/regression/tests/bug-751703.c: some test cases of extern used
1846 within inner scopes.
1848 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1850 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
1852 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
1854 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
1855 dwWriteLabel): fix to create valid debugger symbols even when
1856 the module name has non-alphanumeric symbols in it
1857 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
1858 when a variable's allocation has been optimized away
1861 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1863 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
1865 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
1867 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
1869 * src/z80/gen.c (z80_emitDebuggerSymbol),
1871 * src/pic/gen.c (pic14_emitDebuggerSymbol),
1873 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
1875 * src/avr/gen.c (avr_emitDebuggerSymbol),
1877 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
1879 * src/SDCCdebug.c (emitDebuggerSymbol),
1881 * src/port.h: added a debugger struct to the port struct. Added a
1882 callback for defining debugger symbols
1884 * src/SDCCast.c (createLabel),
1885 * src/SDCC.y (labeled_statement): mark all compiler generated labels
1888 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
1889 iCode back to the ast for the function
1891 * src/hc08/ralloc.c (hc08_assignRegisters),
1892 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
1893 unneeded fields from the regs struct.
1894 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
1895 pushReg() & pullReg() functions instead of emitcode()
1897 * src/hc08/gen.c (genLabel, genhc08Code),
1898 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
1900 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
1903 * src/hc08/gen.c (genEndFunction, genhc08Code),
1905 * src/mcs51/gen.c (genEndFunction, gen51Code),
1907 * src/ds390/gen.c (genEndFunction, gen390Code),
1909 * src/z80/gen.c (genEndFunction, genZ80Code),
1912 * src/pic/gen.c (genEndFunction, genpic14Code),
1914 * src/pic16/gen.c (genEndFunction, genpic16Code),
1916 * src/avr/gen.c (genEndFunction, genAVRCode),
1918 * src/xa51/gen.c (genEndFunction, genXA51Code),
1920 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
1921 specific code to cdbFile.c and out of the backend code generators
1923 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
1924 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
1925 starting address is now 0
1929 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
1930 assembler directive for DWARF support
1931 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
1935 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
1937 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1939 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
1940 and inappropriate peephole optimization in jump tables
1942 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1945 * src/SDCCglue.c: sdccopt works for the hc08 port now
1947 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
1949 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
1951 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1953 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
1955 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1957 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
1961 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
1962 comments from the peephole optimizer replacement rules
1963 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
1965 * src/SDCCcse.c (updateSpillLocation),
1966 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
1968 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
1969 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
1970 objects far pointers
1972 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1974 * src/SDCCsymt.h: a missing part of my last change
1975 * src/pic/ralloc.c (regTypeNum),
1976 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
1978 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1981 * src/SDCCicode.c (aggrToPtrDclType),
1983 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
1984 ptrPseudoSymConvert),
1985 * src/pic/ralloc.c (regTypeNum),
1986 * src/pic16/ralloc.c (regTypeNum),
1987 * src/hc08/ralloc.c (regTypeNum),
1988 * src/ds390/ralloc.c (regTypeNum),
1989 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
1990 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
1992 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1994 * link/z80/lkmain.c (afile),
1995 * as/hc08/lkmain.c (afile),
1996 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
1997 prevent a pointer problem when a filename has no directory and
1998 no extension specified.
2000 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2002 * link/z80/lkmain.c (afile): allow periods in directory names
2003 * link/z80/lkmain.c (afile),
2004 * as/mcs51/lkmain.c (afile),
2005 * as/hc08/lkmain.c (afile): allow linker script file to have an
2006 extension other than ".lnk"
2007 * link/z80/lklex.c (getfid),
2008 * link/z80/lkmain.c (parse),
2009 * as/mcs51/lklex.c (getfid),
2010 * as/mcs51/lkmain.c (parse),
2011 * as/hc08/lklex.c (getfid),
2012 * as/hc08/lkmain.c (parse): Support comments in the linker script
2013 file on lines by themselves and after filenames
2015 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2017 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
2019 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2021 * src/z80/peeph-z80.def: removed some peephole rules that don't
2022 work with multibyte arithmetic (fixed bug #937126)
2023 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
2024 to registers and not global variables
2025 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
2026 geniCodePreInc, geniCodePostDec, geniCodePreDec,
2027 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
2028 checking for assignments not internally generated (fixed bug #931895)
2029 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
2030 structure member (fixed bug #930072)
2032 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2034 * src/SDCCmain.c (linkEdit),
2035 * src/hc08/main.c (_hc08_parseOptions),
2036 * as/hc08/Makefile.in,
2040 * as/hc08/lkrloc.c (relr, rele),
2041 * as/hc08/lkarea.c (lnkarea)
2042 * as/hc08/lkmain.c (afile, parse),
2043 * as/hc08/lkelf.c: support for ELF output
2044 * as/hc08/lks19.c (s19),
2045 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
2047 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2049 * as/mcs51/lkihx.c: Fixed bug #899105.
2051 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2053 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
2054 .dsp files from Unix to DOS.
2056 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2058 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
2059 function pointers; we have been compliant for several months now.
2060 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
2061 change that was accidently commented out
2062 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
2063 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
2066 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2068 * src/hc08/gen.c: output of all of the internal debugging information
2069 is now controlled by the D() macro; it is disabled by default
2071 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2073 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
2074 harder to keep the same registers during a CAST iCode
2075 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
2076 long via int can be done in a single cast, if the signedness is
2078 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
2079 putchar() in tinibios.c in ds390's library
2081 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2083 * src/SDCCast.c (decorateType): fixed bug #898889,
2084 cast result of a literal complement too
2085 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
2086 fixed check for bitfields
2088 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
2090 * src/SDCCicode.c (geniCodeLogic): made it static,
2091 (geniCodeLogicAndOr): added in order to fix bug #905492,
2092 (ast2iCode): fixed bug #905492
2093 * support/regression/tests/bug-905492.c: added
2094 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
2095 (processParms): fixed bug #927659: don't copy parms, this will clear
2097 * support/regression/tests/bug-927659.c: added
2099 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
2101 * src/SDCCast.c (addCast): don't cast float to char
2102 * device/lib/libsdcc.lib: added _memmove
2104 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
2106 * device/lib/large/Makefile: fixed parallel execution by
2107 replacing `make` by `$(MAKE)`
2109 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2111 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
2112 offsets (fixes bug #923936)
2114 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
2116 * device/lib/small/Makefile: fixed parallel execution by
2117 replacing `make` by `$(MAKE)`
2119 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
2121 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
2123 2004-03-23 Scott Dattalo <scott AT dattalo.com>
2125 * src/pic/gen.c (genCpl): multi-byte complements were not working.
2126 * src/regression/Makefile: Regression test was not running.
2128 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
2130 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
2131 complement if possible
2132 * src/SDCCval.c (valComplement),
2133 * src/SDCCicode.c (operandOperation): fixed complement of literal
2134 * support/regression/tests/onebyte.c (testComplement): added
2136 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
2138 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
2139 return an optimized tree; actually replace actParm with the new tree
2140 * src/SDCCast.h: added some parantheses to remove side effects
2141 * support/regression/tests/bug-920866.c
2143 2004-03-21 Scott Dattalo <scott AT dattalo.com>
2144 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
2145 Bit operands were not being handled properly in the pic14 port.
2146 (now src/regression/add.c passes again).
2148 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2150 * src/SDCC.y (labeled_statement): case and default no longer require
2151 a following statement (RFE #893037)
2153 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2155 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
2156 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
2157 disabled (fixes bug #916294)
2158 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
2159 "mov a,acc"; patch provided by Lenny Story
2160 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
2162 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2164 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
2166 * src/ds390/gen.c (genFunction, genEndFunction),
2167 * src/ds390/ralloc.c (ds390_assignRegisters),
2168 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
2169 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
2170 pushed if there are parameters passed on the stack. Also, a cleaner
2171 way to decide if r0/r1 should be pushed/popped. (Together they fix
2174 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2177 * device/lib/mcs51/crtpagesfr.asm,
2178 * device/lib/mcs51/crtxinit.asm,
2179 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
2180 to avoid confusion with Si Lab's SFRPAGE register.
2182 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2184 * src/SDCCglue.c (emitMaps): allow public sfr variables
2185 * src/SDCCglue.c (initialComments): include compiler build date
2186 with compiler version and put the timestamp of the generated
2187 assembly file on a serperate line to be less confusing.
2188 * src/port.h: added genInitStartup hook
2195 * src/z80/main.c: genInitStartup initialize as NULL (default to
2196 historical behaviour)
2197 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
2198 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
2199 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
2200 library instead of hard coding it into the compiler.
2201 * support/regression/ports/mcs51-stack-auto/spec.mk,
2202 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
2203 * device/lib/mcs51/Makefile,
2204 * device/lib/small/Makefile,
2205 * device/lib/large/Makefile,
2206 * device/lib/mcs51/crtpagesfr.asm,
2207 * device/lib/mcs51/crtstart.asm,
2208 * device/lib/mcs51/crtxclear.asm,
2209 * device/lib/mcs51/crtxinit.asm,
2210 * device/lib/mcs51/crtclear.asm,
2211 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
2212 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
2213 and into user configurable files.
2214 * device/lib/clean.mk: clean mcs51 directory too
2215 * support/regression/tests/longlit.c: added static to T1 declaration
2216 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
2217 accesses in the initialization code
2219 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2221 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
2222 OSCTRIMVAL as noted in bug #916008
2224 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2226 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
2227 in loops with multiple exits (reported as incorrect registers
2228 used by Martin Helmling in Sdcc-user list)
2230 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2232 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
2233 made ds390 register extensions look less like error messages
2235 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2237 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
2238 reported by Adam Wozniak in Sdcc-user list
2240 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
2242 * src/SDCCast.c (decorateType): fixed with bug and promotion in
2243 arithmetic optimizations, added debug output
2245 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
2247 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
2248 * sdcc.spec: updated and split sdcc into 3 rpms
2249 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
2250 needed for literals of LEFT_OP and '+'
2251 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
2252 introduced RESULT_TYPE_NOPROM
2253 (geniCodeMultiply): fixed logic for decision if mul is optimized to
2255 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
2256 limited promotion to int only for '*'
2257 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
2259 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
2261 * src/pic16/gen.c (genSkip),
2262 (genc16bit2lit), (gencjneshort): commented out
2263 (is_LitOp): new helper function, checks operand type
2264 (genCmpEq): rewritten
2266 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
2268 * support/regression/tests/bug-908454.c: added
2270 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
2272 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
2273 * src/SDCCicode.c (usualBinaryConversions): op needs int type
2274 (geniCodeCast): cosmetic, don't preserve bit storage class
2275 (geniCodeLeftShift): added promotion
2276 (geniCodeLogic): fixed regression
2277 * src/SDCCsymt.c (computeTypeOr): accept bits too
2278 (compareType): 2nd part of fix for bug #908454, needed for bitfields
2280 2004-03-07 Borut Razem <borut.razem AT siol.net>
2282 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
2284 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
2286 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
2287 version of pic16_genPackRegisters which does not check if ic is a
2289 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
2290 function cause string1.c regression test fails
2292 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
2294 * sim/ucsim/configure.in,
2295 * sim/ucsim/configure,
2296 * sim/ucsim/doc/Makefile.in: use docdir
2297 * src/SDCC.y: fixed sbit atrributes
2298 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
2299 * src/SDCCast.c (decorateType): |^& need special promotion handling
2301 * src/SDCCsymt.h: moved definition of RESULT_TYPE
2302 * src/SDCCsymt.h (computeType),
2303 * src/SDCCicode.c: computeType() needs op
2304 * src/SDCCsymt.c (checkTypeSanity),
2305 * doc/sddman.lyx: "plain" bitfields are unsigned
2306 * src/SDCCsymt.c (computeTypeOr): added
2307 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
2309 * src/SDCCval.c (val*): computeType() needs op
2310 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
2311 * support/regression/tests/onebyte.c: added tests for |^&
2313 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
2315 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
2316 for writing icode into asm output.
2318 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
2320 * src/pic16/device.c: added some debug lines enabled
2321 with macro DEBUG_CHECK,
2322 * src/pic16/genarith.c: more debug in genPlus,
2323 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
2324 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
2325 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
2326 * (aopForSym): onStack symbols are re-placed in data memspace,
2327 and onStack flag is cleared,
2328 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
2329 copy temporary pcodeop,
2330 * (genPcall): added warning for not updating PCLATU,
2331 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
2332 always true for pic16 port,
2333 * (genMultOneWord): NEW, supports integer multiplication,
2334 * (genMult): modified to call genMultOneWord,
2335 * (ifxForOp): added warning when return NULL,
2336 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
2337 flag is set before call to operandFromSymbol for implicit
2339 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
2340 options.intlong_rent are set by default,
2341 * (_hasNativeMulFor): modified to allow port generation of integer
2343 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
2344 set regtype to REG_SFR for all registers, restricting seting the
2345 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
2347 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2349 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
2350 more than 500 times in the regression tests
2352 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2354 * support/Util/SDCCerr.h,
2355 * support/Util/SDCCerr.c,
2356 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
2358 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
2359 for symbol conflicts.
2360 * support/valdiags/tests/enum.c,
2361 * support/valdiags/tests/tentdecl.c,
2362 * support/valdiags/tests/struct.c: expect possible error messages
2363 referring to original symbol definitions.
2364 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
2366 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
2368 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
2370 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
2372 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
2374 * src/pic16/ralloc.c (newReg): fixed bug #908929
2376 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2378 * src/ds390/gen.c: added missing #include "main.h"
2380 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
2382 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
2383 checking if symbol is already in set,
2384 * src/pic16/device.h: prototype for checkAddSym,
2385 * src/pic16/gen.c: (_G): added entry interruptvector,
2386 * (assignResultValue): removed some commented out lines,
2387 * (genFunction): check for ISR via sym->type, absolute section for
2388 interrupt code is created via a new pBlock, the goto instruction is
2389 placed now correctly at the interrupt vector position, changed all
2390 references from ivec to _G.interruptvector,
2391 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
2392 is the interrupt is a high priority one, same for return from ISR,
2393 * src/pic16/glue.c: changed all calls of addSetHead for publics and
2394 externs to calls of checkAddSym,
2395 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
2396 pic16_pcode_verbose flag is set,
2397 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
2398 * src/pic16/pcoderegs.c: message about how many registers are saved
2399 will only be emitted if pic16_pcode_verbose flag is set,
2401 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2403 * src/ds390/ralloc.h,
2404 * src/ds390/ralloc.c (ds390_regWithIdx),
2405 * src/ds390/gen.c (emitcode),
2407 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
2408 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
2409 ds390operandCompare, getRegsRead, getRegsWritten,
2410 initializeAsmLineNode): customized instruction size calculation for
2411 ds390, started basis for some register optimizations
2412 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
2413 corresponding assembly output
2414 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
2415 missing push/pop of r0/r1. Optimized push/pops
2417 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2419 * src/mcs51/main.c (instructionSize): fixed ACALL size
2420 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
2422 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
2424 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
2425 the sorting of rlist with NULL elements
2426 * (print_idataType, print_idata): NEW to create idata sections
2427 * src/pic16/device.h: idataSymSet new variable
2428 * src/pic16/gen.c (genFunction): fixed some bugs in string
2429 comparing, improved the absolute section creation for ISRs,
2430 added FSR0L/FSR0H in registers that are saved in an ISR,
2431 * (genInline): fixed the processing of inline snippets,
2432 now they undergo no process by the peephole optimizer
2433 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
2434 are placed in idataSymSet,
2435 * (pic16emitStaticSeg): extern symbols are added in externs,
2436 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
2437 switching when aboslute variables are placed in access bank memory
2438 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
2439 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
2440 commented out with #if,
2441 * (pic16_packRegisters): reintroduce the check for CAST because some
2442 symbols are not correctly handled,
2443 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
2444 pCodeInstruction instead of pCode,
2445 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
2446 pCodeAsmDir definition,
2447 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
2448 directive, then the argument directive is emitted without the leading
2449 tab, hack for inline labels which must be in the first column,
2450 * (compareLabel,pic16_findNextInstruction),
2451 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
2452 * (insertBankSwitch): modified for the new pCodeAsmDir,
2454 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2455 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
2457 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
2459 * (pushSide): commented out with #if,
2460 * (assignResultValue): fixed some typos in saving
2462 * (genPcall): FIXED and sync'ed with genCall,
2463 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
2464 * (genNearPointerGet): fixed to handle some more cases,
2465 implementation scheme via table reads,
2466 * (genConstPointerGet): modified to access code memory correct,
2467 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
2468 and improved to handle some cases
2469 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
2470 instead of "RETLW" for init data
2471 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
2472 not IN_DIRSPACE, work around to reduce bank switching when aboslute
2473 variables are placed in access bank memory (<0x80 and >=0xf80),
2474 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
2475 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
2476 TBLWT_POSTDEC,TBLWT_PREINC
2477 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
2478 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
2480 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
2481 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
2482 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
2483 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
2485 2004-02-29 Borut Razem <borut.razem AT siol.net>
2487 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
2488 support/Util/findme.h, support/Util/system.h: enhance binary relative
2489 search for lib and include by using findProgramPath()
2491 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2494 * src/SDCCpeeph.c (pcDistance),
2496 * src/mcs51/ralloc.h,
2497 * src/mcs51/ralloc.c (mcs51_regWithIdx),
2499 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
2500 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
2501 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
2502 size calculation port specific, started basis for some register
2504 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
2505 missing push/pop of r0/r1. Optimized push/pops
2506 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
2507 * device/lib/_modsint.c (_modsint),
2508 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
2509 and stack version so regression tests pass
2511 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
2513 * src/Makefile.in (dep): include SLIBOBJS in dependency check
2514 * src/SDCCast.c (decorateType): catch another small optimization
2516 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
2517 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
2518 modified to finally use computeType() all over SDCC,
2519 see Feature Request #877103
2520 * src/SDCCval.h: cosmetic
2521 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
2522 valCompare(); regression tested in muldiv.c
2523 * support/regression/tests/muldiv.c (testMod): mod sign follows
2526 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
2528 * src/SDCCast.c (decorateType): fixed bug #902362
2529 * doc/INSTALL.txt: fixed install instructions for win32
2531 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
2533 * device/include/Makefile.in (install): fixed by replacing spaces
2536 * doc/INSTALL.txt: updated for release
2537 * doc/sdccman.lyx: added warning for --xstack being buggy
2539 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
2541 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
2542 to eliminate build warnings.
2543 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
2545 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
2546 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2548 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
2549 removed -penable-stack, added comment for stack pragma, added
2550 warning for not initializing the stack/frame registers, removed
2551 comment at interrupts section
2553 Stack is made permanent, there is no ability to disable stack usage.
2554 * src/pic16/device.h,
2555 * src/pic16/device.c: removed all references to USE_STACK macro,
2556 * src/pic16/device.c (pic16_dump_section): when no elements in
2557 rlist, free rlist before return,
2558 * (pic16_dump_int_registers): NEW, internal registers are a new set
2559 of general purpose registers reused by each function,
2560 * (checkAddReg): returns 1 if registers is added to set,
2561 * (pic16_groupRegistersInSection): when a registers is of type
2562 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
2563 * src/pic16/device.h: memRange and Assigned Memory are deleted,
2564 SRCASECMP macro is moved here from device.c
2565 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
2566 PO_PCLATU, PO_PRODL, PO_PRODH,
2567 * (pic16_pCodeOpType, genMinus,
2568 changed compares to "a" register, with AOP_ACC,
2569 * (pic16_genPlus): fixed some bugs and indented properly,
2570 * (pic16_addSign): changed size to size+offset in the MOVWF
2572 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
2573 multiply 8-bit operand by literal, result is 8-bit,
2574 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
2575 multiply 2 8-bit operand, result is 8-bit,
2576 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
2578 * src/pic16/gen.c: changed accUse to contain WREG only,
2579 * (pic16_emitcomment): renamed to pic16_emitpcomment,
2580 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
2581 true, do not use immediate addressing any more unless sym is a
2582 pointer in codespace,
2583 * (aopForRemat): do not use immediate addressing when symbol not in
2584 codespace and when symbol's address is requested,
2585 * (aopOp): for-loop in if(sym->accUse) is modified for the new
2587 * (aopGet): added case for AOP_ACC and don't return "accumulator
2588 bug" but WREG instead,
2589 * (popGetTempReg): pushes contents of temporary register in stack,
2590 * (popReleaseTempReg): pops contents of temporary register from
2591 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
2592 * (pic16_popGet): separated case AOP_ACC to return register WREG
2593 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
2594 or PO_IMMEDIATE and initializes their instance/offset appropriately,
2595 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
2596 the use of immediate pointers to certain cases only.
2598 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
2599 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
2600 * (assignResultValue, genCall, genRet): modified to use the new
2601 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
2602 genPcall is still broken,
2603 * (genFunction): added code to create 'A' type pBlocks when
2604 interrupt functions are generated, code not extensively tested yet,
2605 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
2606 * (genEndFunction): modified so ISRs pop stored registers from stack,
2607 * (genMultOneByte): cleanup,
2608 * (AccRsh): added flag andmask, to and result with appropriate mask,
2609 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
2610 * (genDataPointerGet): fixed and reenabled its use,
2611 * (genNearDataPointerGet): bugs fixed,
2612 * (genDataPointerSet): bugs fixed,
2613 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
2614 pic16_DumpSymbol, pic16_DumpOp,
2615 * src/pic16/genutils.h: function prototypes for the above functions,
2616 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
2618 * (pic16emitRegularMap): many many many improvements, but needs a
2620 * src/pic16/main.c: enable_stack in pic16_options is removed,
2621 * (_pic16_parseOptions): removed command line options -penable-stack,
2622 * (_process_pragma): emit stack symbol only when stack pragma is
2624 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
2625 redirected to FSR0L/FSR0H pair,
2626 * (pic16_get_op, pic16_get_op2): modifications and improvements,
2627 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
2628 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
2630 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
2631 * (dumpPicOptype): NEW,
2632 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
2633 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
2634 with movff instruction,
2635 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
2636 added pic16_int_regs, some packRegsFor* functions are commented out,
2637 because produce errors,
2638 * src/pic16/NOTES: minor modifications
2640 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2642 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
2643 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
2645 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
2646 * as/mcs51/lkaomf51.c: fixed bug #895763
2648 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
2650 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
2652 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2654 * doc/sdccman.lyx: added details about the HC08 storage classes and
2655 interrupts, fixed the register usage info for z80 & gbz80
2657 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
2659 * doc/sdccman.lyx: added more pic16 port documentation
2660 * device/include/pic16/: added header pic18fregs.h
2662 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
2664 * doc/sdccman.lyx: added Vangelis' contribution
2666 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2668 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
2669 extend to the next CALL or PCALL, not just to the next CALL.
2671 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
2673 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
2675 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2677 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
2678 bug #895752 and a better fix for bug #716790
2680 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2682 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
2684 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2686 * doc/sdccman.lyx: minor changes, minor changed
2688 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
2690 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
2691 which can't handle SDCC_NEWONEBYTEOPS,
2692 (geniCodeMultiply): removed conversion from mult to shift for pic14
2695 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2698 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
2699 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
2700 thus fixing bug #895406
2702 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
2704 * device/lib/_modsint.c,
2705 * device/lib/_modslong.c: sign follows divisor only
2706 * src/hc08/gen.c (genMultOneByte): if result size is 1,
2707 signs or signedness can be ignored
2708 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
2709 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
2710 added optimization for IFX,
2711 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
2713 reenabled optimization for IFX, which was removed on 2004-01-11
2714 * src/SDCCast.h: added return type IFX
2715 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
2716 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
2717 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
2718 SDCC_OLDONEBYTEOPS selects the old behaviour
2719 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
2720 changed again and commented promotion rule
2721 * src/SDCCval.c (valDiv): promotion no longer necessary
2722 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
2723 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
2725 * support/regression/tests/onebyte.c: added
2727 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
2729 * gen.c (genInline): reverted to old code for assemnling inline
2730 code because of bug reported James Chadd
2732 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
2734 * ralloc.h: missing declarations from previous patch,
2735 seems that patch for ralloc.h was never applied, fixed
2737 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2738 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
2742 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
2743 indirect addressing. Marked FSR0 as deprecated
2744 * gen.c (pointerCode): commented out, not needed now
2745 (pic16_popGet2p): new MOVFF helper function
2747 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
2748 (shiftRLong): removed duplicate debugging info
2750 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2752 * src/ds390/gen.c (genNearPointerGet),
2753 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
2754 optimization with bits, but not bitfields.
2755 * src/ds390/ralloc.c (packRegisters),
2756 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
2758 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2760 * src/SDCCcse.c (algebraicOpts): copy operands before modification
2762 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2765 * src/SDCCicode.c (operandFromSymbol),
2766 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
2767 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
2768 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
2769 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
2770 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
2771 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
2773 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
2774 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
2775 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
2776 * src/SDCCsymt.c (newSymbol),
2777 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
2780 * src/SDCCval.c (newiList): fixed bug #885705
2782 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2784 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
2785 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
2787 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2789 * device/include/c8051f120.h,
2790 * device/include/c8051f300.h,
2791 * device/include/c8051f310.h: added/updated header files for Silicon
2792 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
2793 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
2794 in new section Submitting patches
2796 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2798 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
2799 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2800 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2802 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
2803 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2804 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2806 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
2807 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2808 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2810 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
2811 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2812 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2813 genGenPointerSet): fixed bug #892400
2814 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
2815 to eliminate build warnings.
2816 * src/SDCCast.c (processParms),
2817 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
2819 * support/valdiag/valdiag.py: added GCC to the list of defines active
2820 when compiling with gcc
2822 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2824 * support/Util/SDCCerr.h,
2825 * support/Util/SDCCerr.c,
2826 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
2827 with an incomplete type (fixed bug #883734)
2828 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
2830 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2832 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
2834 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2836 * src/SDCCast.c (decorateType),
2837 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
2838 function pointer implementation
2839 * support/regression/tests/funptrs.c: added tests to verify both forms
2840 of function pointers work correctly. Added tests to verify parameters
2841 are passed in the correct order.
2843 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
2845 * device.c (regCompare): registers are sorted by ascending
2846 address and increasing size,
2847 * main.c (_pic16_finaliseOptions): removed the declaration
2848 of compiler macro MCU. Now a macro of the format pic18fxxxx
2849 will be defined from the command line
2851 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2852 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
2854 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
2855 PCOP_RLCF was overwritten!
2856 * gen.c (genSkip): commented out calls to pic16_emitcode,
2857 * (genCmpEQ): fixed "long" compares, only high word did get compared,
2859 * (genRRC): added debugging info,
2860 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
2861 overwritten while shifting,
2862 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
2863 overwritten while shifting,
2866 * (shiftLLeftOrResult),
2867 * (shiftRLeftOrResult),
2869 * (shiftLLong): Implemented with pic16_emitpcode
2870 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
2871 * (genLeftShift): Fixed bug, operand for shift by variable always
2872 was "and"ed with 0x0f,
2873 * (genLeftShiftLiteral),
2875 * (genRightShiftLiteral): added debugging info,
2876 * (genrshFour): added comment,
2877 * (genRightShift): determined signedness from operand "left"
2880 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2882 * src/SDCCicode.c (geniCodeParms),
2883 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
2884 function pointers, fixed function pointer bugs #861242 and #861896
2886 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2888 * device/include/c8051f000.h,
2889 * device/include/c8051f120.h,
2890 * device/include/c8051f300.h: added header files for Silicon
2891 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
2893 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
2895 * src/SDCCast.c (processParams): added new type flow and restructured
2896 (gatherAutoInit): added new type flow
2897 (addCast): cosmetic changes
2898 (getLeftResultType): added new type flow for array indices, patch
2899 provided by Stas, see FR #877103
2900 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
2901 array index patch by Stas
2902 * src/SDCCast.h: added prototype getResultTypeFromType()
2904 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
2905 * src/pic/glue.c (pic14emitStaticSeg),
2906 * src/pic16/glue.c (pic16emitStaticSeg),
2907 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
2908 for initialization of symbols
2909 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
2910 * support/Util/SDCCerr.h:
2911 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
2912 * .version: bumped version number to 2.3.8
2913 * device/include/Makefile.in (install),
2914 * doc/Makefile (install): changed to 'rm `find ...`' construct to
2917 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
2919 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
2920 Slade Rich fixed an optimization bug
2921 * src/pic/pcodepeep.c,
2922 * src/pic/pcoderegs.c
2923 * doc/Makefile (install): added test for directory
2925 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2927 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
2928 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
2929 * src/pic/ralloc.c (getRegPtr, getRegGpr),
2930 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
2931 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
2932 * as/mcs51/asexpr.c (term),
2933 * as/hc08/asexpr.c (term): fixed bug #887146
2935 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2937 * src/z80/gen.c (genMult): handle single byte result product
2938 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
2939 DUMMY_READ_VOLATILE (fixed bug #886367)
2941 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2943 * support/regression/tests/libmullong.c: fixed logic, on little endian
2944 hosts we ended without a mullong_wrapper()
2946 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2948 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
2949 virus/worm forged address usage.
2951 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2953 Fixed promotion, it should be done on AST level:
2954 * src/SDCCast.c (addCast): added promotion to int
2955 (decorateType): updated call to upCast()
2956 * src/SDCCicode.c (geniCodeLeftShift): removed call to
2957 usualUnaryConversions()
2959 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
2961 * support/regression/tests/literalop.c (mulWrapper): Added a
2962 wrapper to remove integer overflow warnings.
2964 * support/regression/tests/float_trans.c: Made work on host.
2966 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
2969 * support/regression/generate-cases.py (main): Changed from inline
2972 * doc/Makefile (install): Changed to depth first to get rid of
2973 missing directory install warning.
2975 * as/Makefile (install-doc): Made work on Mac.
2977 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
2979 * src/SDCCast.c: added an additional type flow in decorateType() of
2980 opposite direction, see feature request #860006; it's enabled at runtime
2981 by setting the environment variable SDCC_NEWTYPEFLOW
2982 * src/SDCCast.h: changed prototype of decorateType()
2983 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
2984 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
2985 'char' to 'int' can be omitted, if both operands are 'unsigned char';
2986 see feature request #877103
2987 * src/SDCCval.c: updated call of decorateType()
2988 (valBitwise): fixed bug #882876
2989 (valMinus): added promotion
2990 (valLogicAndOr): result is unsigned
2991 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
2992 * src/SDCCsymt.c (computeType),
2993 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
2994 must not cause an unsigned operation
2995 * src/pic/glue (pic14emitRegularMap),
2996 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
2998 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
3000 * src/pic/pcode.c (PCodeID): commented out left over debug code
3002 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3004 * support/valdiag/tests/overflow.c: added shift tests
3012 * src/pic/pcodepeep.c,
3013 * src/pic/pcoderegs.c,
3015 * src/pic/ralloc.h: applied patch from Slade Rich;
3016 added support for multiple code pages and multiple RAM banks on the
3017 PIC 14 port. The ASM files now no longer simply assume all the
3018 code / RAM are in the same page / bank. This means the linker can
3019 safely allocate code/RAM of separate ASM files to different pages/banks.
3020 * doc/sdccman.lyx: added Slade's tips
3021 * src/mcs51/peeph.def: fixed bug #880768
3023 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3025 * src/hc08/ralloc.c (rematStr): fixed bug #879282
3026 * src/SDCCast.c (decorateType): fixed bug #880197
3028 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
3030 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
3033 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
3034 strtof is not part of C89 and isn't included with Mac OS X.
3036 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3038 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
3039 shiftL2Left2Result): fixed bug #879326
3040 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
3041 (genMultOneByte): fixed bug in signed vs unsigned multiplication
3042 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
3043 address fetch for clr instruction
3044 * device/lib/hc08/_mulint.c: created optimized assembly version
3045 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
3047 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3049 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
3050 proposed in FR #877103
3052 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3054 * src/SDCCval.c (cheapestVal): added missing checks
3055 * src/SDCCicode.c (usualBinaryConversions): fixed condition
3056 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
3058 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
3060 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
3063 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
3065 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
3066 loaded with the linker search paths (-L arguments) and the libraries
3067 to be linked with the current source (-l arguments). Changes
3068 currently will affect only the pic16 port.
3069 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
3070 include path the port specific paths and port specific libraries,
3071 * gplink command now contains the $3 argument,
3072 * src/pic16/device.h,
3073 * src/pic16/device.c,: structure PIC_device is made public and
3074 renamed to PIC16_device, the same for variable Pics which is renamed
3075 to Pics16. Updated all references to them.
3076 * src/pic16/glue.c (pic16glue): corrected bug with code
3077 initialization which bypassed the variable initializations block.
3079 * device/lib/pic16/Makefile.rules: removed --penable-stack from
3080 COMPILE_FLAGS and added the --nostdinc option
3082 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3084 * device/include/mc68hc908jb8.h: Register defs for another member
3085 of the hc08 family. Contributed by Bjorn Bringert - thanks!
3087 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
3089 Documenting changes from previous commits.
3090 * configure.in (version 1.56),
3091 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
3092 when generating output files to configure the pic16 library,
3093 but now I've commented it out, since gputils aren't installed in the
3094 SF compile farm, so library won't compile
3096 * device/lib/Makefile.in (version 1.56): initially I've added in
3097 target 'all' the prerequestive 'model-pic16' so it compiled the
3098 pic16 library, but now I've commented it out for the same reasons
3100 * added targets 'model-pic16' and 'objects-pic16' to compile the
3102 * added target 'port-specific-objects-pic16' to handle the
3103 generated libraries and copy them into the build/ directory
3104 * added target 'clean-intermediate-pic16' to clean intermediate
3105 files into pic16 directory
3106 * in target 'installdirs' added line to create directory pic16 in
3107 the installation path
3109 * device/include/Makefile.in (version 1.11): in target 'install'
3110 added lines to copy all header files to installation path,
3111 * in target 'installdirs' added line create directory for pic16
3112 headers in the installation path
3114 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
3116 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
3119 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3122 * device/lib/configure.in,
3123 * device/lib/configure: fixed for autoconf 2.57
3125 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3127 * src/z80/main.c (_parseOptions): fixed the portmode= command line
3128 option so that it actually works. Made it specific to the z80, since
3129 the gbz80 doesn't have these kinds of I/O ports.
3131 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3133 * device/include/z180.h,
3134 * device/lib/_memcpy.c,
3135 * device/lib/_memmove.c,
3136 * device/lib/_mulint.c,
3137 * device/lib/ser_ir.c,
3138 * device/lib/ser_ir_cts_rts.c,
3139 * device/lib/_strcmp.c,
3140 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
3141 * src/z80/main.c (_process_pragma): add support for pragmas bank and
3142 portmode; added deprecation warning for bank= and protmode= forms.
3143 Also, guard against buffer overflow.
3144 * src/z80/gen.c (aopGet): generate better code for sfr banked read
3146 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3148 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
3149 changed interrupt vector table generation to only emit declared vectors.
3150 * device/include/Makefile.in: added missing backslash
3151 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
3153 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
3155 Mainly changes to support compilation of the device libraries
3156 * src/pic16/device.c: stack is allocated via symbol and not
3157 via literal number. The symbol is placed in the corresponding
3158 position of the data ram
3159 * (pic16_dump_section): relocatable and absolute uninitialized
3160 data are now emitted in sorted order to reduce section naming,
3161 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
3162 weren't marked as being in the access bank,
3164 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
3166 Added portion of GNU PIC Library under the directory
3167 device/include/pic16 and device/lib/pic16. These files
3168 contain the declarations of SFRs for the PIC18Fxx2 devices.
3169 The directory is initialized via configure from toplevel.
3171 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
3173 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
3174 the spilllocations to be compared correctly
3176 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3178 * src/SDCCast.c (decorateType): fixed bug introduced today
3180 2004-01-12 Borut Razem <borut.razem AT siol.net>
3182 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
3183 doc/sdccman.lyx: upper case pragmas are deprecated
3185 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3187 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
3188 in simpler and even better code
3190 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3192 * src/SDCCicode.c (operandOperation): fixed bug #874819
3193 * src/SDCCast.c (decorateType): fixed
3194 char foo (unsigned long ul) { return ul > 0; }
3196 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3198 * doc/sdccman.lyx: Moved and added some sections, small changes
3199 all over. Telling LaTeX to be less strict with word spacing
3200 to better keep the right margin. Changed some notes about
3201 maintainance of the ports in section 3.2.1 - is it OK like this?
3203 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
3205 SDCC source changes:
3206 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
3207 convilong): modified to inform the pic16 port that builtin functions
3210 PIC16 PORT specific changes:
3211 * src/pic16/device.c pic16_dump_equates() added,
3212 processor registers declared internally by the port are emitted in
3213 the translation as equates,
3214 * src/pic16/gen.c: inline code is passed unprocessed to the
3216 * (pic16_popGetLit2): fnuction modified to take second operand as
3217 pCodeOp pointer and not as literal,
3218 * (popRegFromIdx): prefixed with pic16_,
3219 * (pic16_popCombine2): modified to receive already allocated pCode
3221 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
3222 * (genFunction): initializes local stack frame and pushes on stack
3223 all the registers used by this function,
3224 * (genEndFunction): restores all registers from stack and restores
3226 * src/pic16/glue.c (pic16emitRegularMap): various changes and
3228 * (pic16glue): changed the program startup sequence,
3229 * added new dbName code 'A' for functions placed in absolute section
3230 * src/pic16/main.c: added function attribute _naked,
3231 * added pragma 'code' to place a fnuction at an absolute address,
3232 * added command line arguments --debug-ralloc and --pcode-verbose,
3233 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
3234 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
3235 * (pic16_newpCodeOpLit2): modified to take the second operand as
3237 * (pic16_printpBlock): modified to emit each function in a separate
3239 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
3240 UPPER for immediate operands,
3241 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
3243 * src/pic16/peeph.def: all peepholes with movff are commented out,
3244 because there is a problem in the pcode peep optimizer,
3245 * src/pic16/ralloc.c: the register allocator can now reuse local
3246 function symbols for another function. This saves register usage.
3247 * src/pic16/ralloc.h: added flag isLocal in structure regs,
3249 Added file src/pic16/NOTES with information about program writing on
3250 the current port version.
3252 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3254 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
3255 and peephole 252 (array access)
3257 2004-01-09 Borut Razem <borut.razem AT siol.net>
3259 * src/SDCCmain.c : fixed #872250: -l command line defined library
3260 files are scanned before standard library files
3262 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3264 * src/SDCCast.c (decorateType): fixed bug #874046
3266 2004-01-09 Borut Razem <borut.razem AT siol.net>
3268 * support/scripts/sdcc.nsi: remove previous installation
3270 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3272 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
3273 bytes for last interrupt vector (mcs51)
3274 * sdcc.spec: fixed typo
3276 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3278 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
3279 gen51Code): more efficient parameter receive for --model-large
3282 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3285 * src/z80/main.c: added missed needLinkerScript flags (more than
3286 one port structure defined in these file)
3287 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
3290 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
3292 * src/SDCCmain.c: removed various references to DEFAULT_PORT
3293 * src/port.h: added flag needLinkerScript in port->linker
3294 structure to inform whether to create a .lnk file or not,
3302 * src/z80/main.c: changed appropriately to configure
3303 needLinkerScript flag
3305 * src/pic16/gen.c (genAddrOf): fixed bug #863624
3306 * src/pic/glue.c: added variable udata_section_name to
3307 override default uninitialized data segment definition for
3308 devices only with SHAREBANK memory (reported from Erik Epetrich)
3309 * (pic14emitOverlay): modified to emit a commented overlay segment
3310 directive when no overlay data exist
3311 * (picglue): modified to emit uninitialized data segment
3312 according to udata_section_name
3313 * src/pic/main.c (_pic14_parseOptions): added command line
3314 options --udata-section-name=[name] to override default
3315 udata definition name
3316 * modified _linkCmd and _asmCmd to include compiler passed
3317 arguments via -W option
3318 * src/pic16/main.c: added $l in _asmCmd, changed extension for
3319 object file from '.rel' to '.o' in port->linker structure,
3320 changed size of fptr from 2 to 3 in port structure
3322 2004-01-07 Borut Razem <borut.razem AT siol.net>
3324 * support/scripts/sdcc.nsi: update PATH
3325 * support/scripts/sdcc.ico: craeted
3327 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3329 * device/include/Makefile.in: fix install
3330 * doc/Makefile: fix install
3332 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3334 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
3336 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
3337 how the function variable allocation summary is displayed; also
3338 include information about variables allocated to the overlay
3341 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3343 * as/mcs51/lkmain.c: Help about -Y option
3344 * as/mcs51/lkarea.c: Fixed gcc warnings
3346 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
3348 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
3350 * support/valdiag/tests/overflow.c: added
3351 * src/SDCCast.c (decorateType),
3352 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
3353 LEFT_OP (left shift)
3355 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3357 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
3358 (default behaviour).
3360 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3362 A python script to validate compiler diagnostic messages. It can be
3363 used to verify that sdcc complains about bad c source code and
3364 gives a good location of the error.
3365 * support/valdiag/Makefile,
3366 * support/valdiag/valdiag.py,
3367 * support/valdiag/tests/*
3369 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3371 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
3372 * src/SDCCsymt.c (newEnumType),
3374 * support/Util/SDCCerr.c,
3375 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
3377 * support/regression/tests/enum.c: added test for enum values that
3378 require at least 2 bytes of storage.
3380 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
3382 * src/common.h: added ifndef/define/endif macros
3383 around the header file.
3384 Bug reported from Jesus Calvino-Fraga
3386 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
3388 * sdcc.spec: updated
3389 * device/include/Makefile.in: don't install CVS directories
3390 * device/lib/Makefile.in: added removal of CVS directories after install
3391 * doc/Makefile: fixed install, added local_icons
3392 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
3393 * src/mcs51/gen.c (genRightShift): fixed bug #870788
3394 * src/ds390/gen.c (genRightShift): fixed bug #870788
3395 * src/SDCCast.c (decorateType): fixed bug #870781
3397 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
3399 PIC16 port related changes:
3400 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
3401 added variable stackPos,
3403 * gen.c: genCall, assignResultValue: added support for
3404 pushing/retrieving function parameters to/from stack,
3405 genFunction,genEndFunction: setup stack frame for the
3407 genAddrOf: will be changed according to bug 863624
3409 * added files genutils.c and genutils.h which contain gen*
3410 debugged and optimised functions extracted from gen.c
3412 * glue.c: added variable 'externs' which holds extern symbols,
3413 pic16emitRegularMap: is modified to properly handle relocatable
3414 symbols under the new scheme,
3415 pic16createInterruptVect: is modified
3416 pic16printPublics: is modified to emit 'global' assembler directives,
3417 added pic16_printExterns to print extern symbols,
3418 pic16glue: initializes stack/frame pointer in the beginning of
3419 the assembly output. Temporary hack, will be corrected later,
3420 because gplink yet does not support stack and SDCC does not
3421 yet support a type of crt0.o object to create the final binary.
3423 * Removed many lines that contain 8051 legacy code.
3424 * The code is finally placed under a 'code' directive.
3425 * Added port specific options.
3427 * _process_pragma: simplified since now we do not need *special*
3428 include file to define SFR registers. But a separate header
3429 will be needed. This will be developed later.
3430 * _pic16_parseOptions: added, parses port specific options:
3431 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
3432 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
3433 --preplace-udata-with=
3435 * _pic16_setDefaultOptions: modified to initialize section names,
3436 but hack is temporarly out of order since it needs improvement.
3437 * _pic16_genAssemblerPreamble: configuration words are emitted by
3438 their address instead of their name. This part is incomplete and
3439 supports only the 18Fxx2 devices. Other devices will emit an error
3440 during assembly since they do not contain the same set of config
3442 * _pic16_genIVT: is modified,
3444 * pcode.c: added definitions for some hardware registers that are needed
3446 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
3447 All PCI entries are updated. Now LFSR is supported.
3448 * Removed pic16_pciTRIS is mentioned by mdubuc in source
3449 * added pic16_newpCodeOpLit2 to support instructions with
3450 two literal arguments
3451 * pic16_pCode2str: corrected code that emits assembler instructions
3452 with two literal operands and those that have an access bit modifier
3453 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
3454 this fixes a bug which caused some labels to be lost, when an
3455 assembler directive was added, i.e. banksel,
3456 * pic16_FixRegisterBanking: improved logic that causes the insertion
3458 * InlineFunction: functions that are called once, are not any more
3459 inlined. This can be a port option in the future,
3461 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
3463 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
3464 hold the corresponding uninitialized symbols,
3465 * pic16_allocProcessorRegister: registers have explicit marked the
3467 * pic16_allocInternalRegister: registers are explicit marked as
3469 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
3470 processing list, so bit registers were lost,
3473 * ralloc.h: added field 'accessBank' and original symbol operand
3474 in register definition,
3475 * removed the field isMapped from register definition,
3477 ** Several functions have been removed from various sources:
3478 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
3479 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
3480 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
3481 pic16_assignRelocatableRegisters
3483 ** others have been introduced:
3484 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
3485 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
3487 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
3489 * support/scripts/inc2h.pl: changed definition of BIT_AT
3490 to emit 'sbit at' instead of 'bit at'. This was a request.
3492 PIC16 port related preliminary changes:
3493 * gen.c: prefixed function popRegFromString with
3494 pic16_ and all references to it corrected
3495 * pcode.c: all pic16_pc_* hardware registers prefixed
3496 with underscore (_),
3497 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
3498 * ralloc.c: newReg(): when register is REG_SFR then
3499 set address to rIdx,
3500 pic16_allocProcessorRegister(): marks register wasUsed=0
3501 pic16_writeUsedRegs(): added a call to assign processor
3502 registers via pic16_assignFixedRegisters
3504 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3506 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
3507 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
3508 variables in unused register banks. Also the SSEG is placed
3509 wherever there is enough space for it, and IDATA can be anywhere
3510 in internal RAM. For now compile using -Wl-Y[stack_size].
3511 The mem file is different for this option as well, since it
3512 makes no sense of talking about DSEG lenght.
3514 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
3516 * src/SDCClrange.c: fixed bug 869095 that caused segfault
3517 in certain cases, e.g. when ROM assignment, patch provided
3518 from Albert den Haan.
3520 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3522 Many signedness and type propagation fixes:
3523 * src/SDCCicode.c: made geniCodeCast() static
3524 replaced SPEC_ by IS_ (cosmetic)
3525 (operandOperation): fixed div and mod operation
3526 (usualBinaryConversions): added support for promotion of char
3527 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
3528 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
3529 (geniCodeAdd): an array index will stay unsigned, even if promoted
3531 (geniCodeArray): ditto
3532 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
3533 * src/SDCCsymt.c (computeType): added more support for char;
3534 promotion of char is selectable by promoteCharToInt, fixed signedness
3536 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
3537 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
3538 * src/SDCCval (val*): replaced signedness calculation by
3540 rearranged if-branches (cosmetic)
3541 (valShift): added warning W_SHIFT_CHANGED
3542 (valCompare): fixed problem with different types
3543 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
3544 * support/regression/tests/literalop.c: added many cases
3545 * support/regression/tests/ast_constant_folding.c: changed finally to
3547 * .version: new year, new version: 2.3.7
3548 * src/SDCCmain.c (main): applied patch #866468
3549 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
3550 provided by Scott Bronson
3551 * doc/sdccman.lyx: updated documentation for sdcdb
3552 updated and added chapter tips
3554 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3556 * src/SDCCsymt.h: missing from yesterday's commits
3558 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3560 * src/SDCC.y (struct_or_union_specifier),
3561 * support/Util/SDCCerr.c,
3562 * support/Util/SDCCerr.h: verify that struct & union tags are used
3565 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3567 * src/SDCCglobl.h: missing from yesterday's commits
3569 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3571 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
3572 sft_attributes, struct_declaration, parameter_declaration,
3573 type_name, start_block, declaration_list),
3574 * src/SDCC.lex (check_type): support redefinition of typedef names
3576 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3578 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
3579 aligned xdata arrays. Erik helped me with the if clause.
3581 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3583 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
3586 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3589 * src/SDCCast.c (newAst_),
3591 * src/SDCCicode.c (ast2iCode, newiCode),
3593 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
3594 expr, statement, expression_statement, selection_statement,
3595 iteration_statement, expr_opt, jump_statement): foundation for tracking
3597 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
3600 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3602 * support/Util/SDCCerr.c,
3604 * src/SDCCast.c (createCase, createDefault, decorateType),
3605 * src/SDCClabel.c (labelUnreach),
3606 * src/SDCC.y (labeled_statement, jump_statement): More improvements
3608 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
3609 (with thanks to Stas Sergeev)
3610 * device/include/time.h,
3611 * device/lib/time.c (CheckTime): suppress unreachable code warning
3613 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3615 * src/SDCCast.c (createIvalCharPtr),
3616 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
3618 * support/regression/tests/nullstring.c: tests for these two bugs
3620 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3622 * support/Util/SDCCerr.h,
3623 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
3624 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
3625 about storage class and 'at' used inside struct or union
3626 * src/SDCCBBlock.c (iCodeFromeBBlock),
3627 * src/SDCCcse.c (ifxOptimize),
3628 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
3629 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
3630 printIval, emitStaticSeg, emitOverlay),
3631 * src/SDCClabel.c (deleteIfx),
3632 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
3633 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
3634 gatherAutoInit, processParms),
3635 * support/Util/SDCCerr.h,
3636 * support/Util/SDCCerr.c (werrorfl): Support for better error location
3637 reporting for post-parse errors.
3639 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3641 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
3642 implicit casts via union; they don't work on big endian systems
3643 (possible fix for bug #861138)
3645 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3647 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
3648 * src/mcs51/main.c: fixed the fix for bug #737001
3650 2003-12-15 Borut Razem <borut.razem AT siol.net>
3652 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
3654 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3656 * support/makebin/makebin.c: put output in binary mode
3658 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3660 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
3661 xdata and data memory on startup. Set the environment variable
3662 SDCC_NOGENRAMCLEAR to disable this.
3663 * src/mcs51/peephole.def,
3664 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
3665 (allows non-interrupt and interrupt code to safely compete for a resource
3666 without the non-interrupt code having to disable interrupts)
3668 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3670 * src/SDCCicode.c (geniCodeAdd),
3671 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
3672 with valFromType if type might be a pointer and host is big endian).
3673 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
3674 types, not just integer types.
3675 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
3676 multiply defined with mismatching "at" address.
3678 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3680 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
3681 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
3682 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
3683 with embedded nulls (fixed bug #753752)
3685 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3687 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
3688 Apparently this did not see much testing (endless loop)
3690 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3692 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
3694 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3696 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
3697 gracefully handle NULL memmap pointers
3699 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3701 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
3702 instead of deleting the iCode when an operand is volatile
3703 * src/z80/gen.c (genDummyRead),
3704 * src/mcs51/gen.c (genDummyRead),
3705 * src/ds390/gen.c (genDummyRead),
3706 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
3708 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
3709 * src/SDCC.y: fixed bug #850420
3711 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3713 Applied z80 i/o port patch from Peter Townson and fixed some operators
3714 to better handle operands in A register.
3715 * device/include/z180.h
3721 * src/z80/peeph-z80.def
3725 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3727 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
3729 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3731 * device/lib/hc08/_mullong.c: Removed extra #endif
3733 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3735 * sim/ucsim/hc08.src/inst.cc,
3736 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
3738 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
3739 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
3740 * device/include/stdarg.h: fixed varargs for hc08
3741 * device/lib/Makefile.in,
3742 * device/lib/hc08/Makefile,
3743 * device/lib/hc08/_mulint.c,
3744 * device/lib/hc08/_mullong.c: fixed some endian problems
3746 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3748 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
3749 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
3750 * device/lib/_gptrget.c,
3751 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
3753 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3755 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
3756 * src/SDCCast.c (astErrors): fixed bug #846007
3757 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
3759 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3761 * src/SDCCast.c (decorateType): disabled a transformation I added in
3762 revision 1.188 (access to fields of a structure at an absolute address);
3763 it breaks with bitfields, extern declarations, and gcse analysis.
3764 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
3765 could be assigned through a pointer, so don't complain.
3766 * src/SDCCast.c (astErrors),
3768 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
3770 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
3772 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
3773 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
3774 output of __config directives, since gpasm now supports them
3775 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
3776 pre-processor macro, i.e. -DMCU=p18f452
3777 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
3778 and modified to handle 'cast' icode similarly to '=' icode
3779 * src/pic16/device.h (typedef struct PIC_device): added field
3780 'extMIface' to indicate that chip has external memory interface
3781 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
3782 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
3785 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3787 * src/SDCC.y (pointer): fixed bug #846006
3788 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
3789 * src/SDCCast.c (decorateType): fixed bug #846009
3790 * src/ds390/peeph.def,
3791 * src/ds390/gen.c (genAnd, genOr),
3792 * src/mcs51/peeph.def,
3793 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
3795 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3797 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
3804 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
3808 * src/SDCCbitv.c: added function to free a bitvector
3810 * src/SDCClrange.c: added function to recompute the liveranges
3812 * src/ds390/ralloc.c,
3813 * src/hc08/ralloc.c,
3814 * src/mcs51/ralloc.c,
3816 * src/pic16/ralloc.c,
3817 * src/xa51/ralloc.c,
3818 * src/z80/ralloc.c: recompute the liveranges after register packing
3820 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
3822 * src/SDCCloop.c (newInduction): fixed bug #845630
3824 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3826 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
3827 inadvertantly left behind from my 2003-11-12 change
3829 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3831 Updated headers I neglected to commit yesterday.
3835 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3837 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
3838 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
3839 * src/SDCCopt.c (eBBlockFromiCode),
3840 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
3841 the creation of the key hash table from the sequencing so it can be used
3842 earlier (for some GCSE bug fixes still pending)
3844 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3846 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
3847 * support/regression/tests/addsub.c: testing genPlus shortcut
3849 2003-11-15 Borut Razem <borut.razem AT siol.net>
3851 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
3853 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3855 * src/SDCCcse.c (cseBBlock): fixed bug #527779
3856 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
3857 ordering is immaterial.
3858 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
3860 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3862 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
3863 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
3864 (SIGSEV) of bug #840381
3865 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
3866 unlink new file before rename if new and old filenames are the same)
3868 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3870 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
3871 uninitialized variables) for the mcs51. Set environment variable
3872 SDCC_GENRAMCLEAR to test.
3873 xdata initialization slightly shorter
3875 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3878 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
3879 #838241 & 780691 (basicly the same bug)
3880 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
3881 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
3883 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
3885 * src/SDCCmain.c (linkEdit): "fix" #834252
3887 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3889 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
3891 * src/SDCC.y: fixed bug #819403
3893 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3895 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
3896 the reentrant attribute.
3897 * src/hc08/gen.c (genPackBits): added missing stack readjustment
3898 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
3900 * src/SDCCast.c (decorateType): fixed bug with storage class not being
3901 updated during pointer dereference; f.e. ~(((char *)1)*) was being
3902 erroneously reduced to a literal.
3903 * src/hc08/ralloc.c (packRegisters, rematStr),
3904 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
3907 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3909 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
3910 * doc/sdccman.lyx: changed from 'article' to 'book'
3911 * doc/Makefile: readded test_suite_spec and cdbfileformat
3913 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
3915 * device/include/stdlib.h: include malloc.h to comply with ANSI
3916 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
3918 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3920 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
3921 * doc/clean.mk: also remove *.out files
3922 * doc/sdccman.lyx: some additions, larger top/bottom margins
3924 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3926 * src/SDCC.y: fixed bug #837365
3927 * support/regression/tests/bitopcse.c
3928 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
3929 a symbol (might be valop instead)
3930 * device/lib/Makefile.in: added errno.c to HC08SOURCES
3931 * device/lib/clean.mk: added hc08 to the cleaning list
3933 2003-11-04 Borut Razem <borut.razem AT siol.net>
3935 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
3937 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3938 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
3939 malloc is declared in standard stdlib.h
3941 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3943 * device/lib/hc08/Makefile: need to clean .rel not .o files
3944 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
3946 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3956 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
3957 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
3958 tests (which uses the port's oclsExpense function)
3964 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
3966 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3968 * src/SDCCcse.c (ifxOptimize),
3969 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
3970 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
3971 deleting the IFX iCode.
3972 * src/hc08/ralloc.c: reduced unneeded slocs
3973 * src/hc08/gen.c: fixed bug in asmopToBoolean
3975 2003-11-04 Borut Razem <borut.razem AT siol.net>
3977 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
3978 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3979 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
3980 transferred to configure
3982 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
3984 Use headers defined in the C[++] standards:
3985 * sim/ucsim/gui.src/serio.src/fileio.cc
3986 * sim/ucsim/gui.src/serio.src/frontend.cc
3987 * sim/ucsim/gui.src/serio.src/main.cc
3988 * sim/ucsim/gui.src/serio.src/posix_signal.cc
3989 * support/Util/NewAlloc.c
3995 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3997 * Added MSVC projects for hc08 assembler and linker:
3998 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
3999 /as/hc08/link_hc08.dsp
4001 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
4003 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
4005 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
4007 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
4009 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4011 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
4013 2003-10-31 Borut Razem <borut.razem AT siol.net>
4015 * support/cpp2/cpplib.h,
4016 support/cpp2/cpplib.c,
4017 support/cpp2/cpplex.c,
4018 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
4019 to switch _asm block preprocessing on / off. Default is
4020 #pragma preproc_asm +
4022 2003-10-31 Borut Razem <borut.razem AT siol.net>
4024 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
4025 when outputting comment blocks (when executed with -C option) and
4026 _asm (SDCPP specific) blocks
4028 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4030 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
4032 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
4034 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
4036 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
4038 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
4039 * src/SDCCast.c (decorateType): fixed bug #832664
4041 2003-10-31 Borut Razem <borut.razem AT siol.net>
4043 * support\cpp2\cpplex.c: fixed for SDCPP:
4044 comments(when executed with -C option) and _asm blocks
4045 were included even if they where in skipped #if block.
4046 Applied solution from GCC cpp 3.3.2
4048 2003-10-31 Borut Razem <borut.razem AT siol.net>
4050 * src/SDCC.lex: sdcc now understands both formats:
4051 '# <line_number> <file_name>' and
4052 '#line <line_number> <file_name>'
4053 * support/cpp2/cppmain.c: sdcpp now generates the standard
4054 '# <line_number> <file_name>' instead of former
4055 '#line <line_number> <file_name>'
4057 2003-10-30 Borut Razem <borut.razem AT siol.net>
4059 * support/cpp2/cpphash.h,
4060 * support/cpp2/cpplib.h
4061 * support/cpp2/cpplex.c,
4062 * support/cpp2/cppmain.c,
4063 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
4065 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4067 Fixed a number of problems revealed by bug #827883.
4068 * src/SDCCloop.c (loopInvariants): Spill location of the
4069 result operand should be recomputed if extracted from
4070 a loop. Also, don't extract assignments of an iTemp
4072 * src/SDCCast.c (isConformingBody): loop reversal should
4073 not occur if the control variable is involved with a
4074 relational operator.
4076 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4078 * .version: bumped to 2.3.6 to reflect the big improvements
4079 made by Erik and Klaus. Thanks!
4081 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
4083 Replaced the livrange code.
4084 * src/SDCClrange.c: added new LR code
4086 * src/SDCCBBlock.h: removed remainig parts from old LR code
4087 * src/ds390/ralloc.c,
4088 * src/ds390/gen.c: minor fixes to make it work with new code
4090 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4095 * src/hc08/ralloc.c: Fix various warnings related to the hc08
4096 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
4097 (tweaked fix for bug #818696)
4099 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4101 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
4103 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4106 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
4107 * src/mcs51/gen.c (gencjneshort),
4108 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
4109 more efficient (per Scott Bronson's suggestion)
4111 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4113 Extended the semantics of the critical keyword to include
4114 individual statements. See RFE #827755 and #799831
4119 * support/Util/SDCCerr.c
4120 * support/Util/SDCCerr.h
4125 2003-10-19 Borut Razem <borut.razem AT siol.net>
4127 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
4129 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4131 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
4133 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
4134 and predecrement operand is displayed
4136 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
4138 * src/SDCCval.c (valMinus): fixed bug #826041
4140 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4142 Some hc08 related updates that I missed earlier
4143 * sim/ucsim/stypes.h
4144 * support/regression/ports/hc08/spec.mk
4146 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4148 New target "hc08" for the Motorola 68hc08 family of micros
4156 * sim/ucsim/hc08.src/*
4157 * sim/ucsim/configure.in
4158 * src/ucsim/configure
4159 * sim/ucsim/packages_in.mk
4162 * device/include/mc68hc908qy.h
4164 * device/lib/Makefile.in
4165 * support/regression/ports/hc08/*
4166 * support/regression/Makefile
4168 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4170 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
4172 * src/ds390/gen.c (genCast): fixed bug #821957
4174 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
4176 * device/lib/logf.c: "fixed" overlay bug
4177 * support/regression/ports/host/spec.mk: added m library
4178 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
4179 * support/regression/tests/float_trans: added (for Eric)
4181 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
4183 * src/mcs51/gen.c (genCpl): fixed bug
4184 http://sf.net/mailarchive/message.php?msg_id=6263915
4186 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
4188 * src/SDCCast.c (decorateType): added extended constant folding
4189 * src/SDCCsymt.c (computeType): cleanup
4190 * src/SDCCval.c (valShift): minor optimization
4191 * support/regression/tests/ast_constant_folding.c: added
4193 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4195 * src/SDCCmain.c: removed some unintended changes
4197 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4199 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
4200 * src/z80/gen.c: fixed part of bug #817589
4201 * src/SDCCsymt.c (checkFunction): fixed bug #817895
4203 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
4205 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
4216 * src/ds390/ralloc.c
4218 * src/mcs51/ralloc.c
4220 * src/pic16/ralloc.c
4223 * src/z80/gen.c: removed unused label "release:"
4225 2003-10-06 Borut Razem <borut.razem AT siol.net>
4227 * src/SDCC.lex: removed definition of unused variables
4228 save_optimize and save_options
4230 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4232 * clean.mk: removed '=' in "-maxdepth=1"
4233 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
4234 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
4236 2003-10-06 Borut Razem <borut.razem AT siol.net>
4238 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
4239 my_unput() replaced by unput()
4241 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
4243 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
4244 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
4245 type-punned pointer will break strict-aliasing rules"
4246 Old LR behaviour is again default; Klaus' LR can be choosen by
4247 defining the environment variable LRKLAUS
4251 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
4252 * clean.mk: fixed removal of files in bin/CVS/
4253 * device/lib/clean.mk: fixed removal of directories small and large
4254 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
4256 * src/SDCCval.c: removed superflous test for pedantic
4258 2003-10-05 Borut Razem <borut.razem AT siol.net>
4260 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
4261 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
4262 message "unmatched #pragma SAVE and #pragma RESTORE"
4264 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4266 * doc/sdccman.lyx: various additions and updates (interrupts, inline
4267 assembly, critical functions, atomic, nojtbound)
4269 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
4271 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
4277 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4280 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
4282 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
4284 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
4285 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
4286 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
4288 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4290 * src/z80/gen.c (genRet): fixed bug #524753
4291 * src/z80/gen.c (genCast): fixed internal error on cast from
4293 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
4294 fix for bug #477835 to the z80
4295 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
4296 for tracking iCodes in the peephole optimizer for z80
4298 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4300 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
4301 the other part of bug #814548
4302 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
4304 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
4306 * src/SDCCcse.c: fixed part of bug #814548
4308 2003-09-28 Borut Razem <borut.razem AT siol.net>
4310 * src/asm.c: rewrite of printILine() to use temporary file instead
4312 * src/xa51/main.c: commented out declaration of int rewinds
4314 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4316 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
4318 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4320 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
4321 * src/asm.c (printILine): Fixed bug #811015
4323 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4325 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
4328 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4330 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
4331 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
4332 to correctly handle general case of AOP_PAIRPTR
4333 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
4335 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4337 * src/mcs51/ralloc.c (fillGaps),
4338 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
4339 register positioning bug)
4341 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
4343 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
4345 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4347 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
4348 genCodePointerGet, genGenPointerGet, genFarPointerSet,
4349 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
4350 (ralloc doesn't intentionally do this now, but perhaps later)
4351 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
4352 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
4353 register positioning bugs (Fixed bug #762602 and #795325)
4354 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
4356 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
4357 lines that --i-code-in-asm generates
4359 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4361 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
4362 trying to fclose a FILE* that was already closed.
4364 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4366 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
4367 of const struct should be treated as if const themselves)
4369 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
4371 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
4373 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4375 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
4376 Unix (/n) and DOS (/r/n) line terminations.
4378 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4380 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
4383 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4385 * src/mcs51/gen.c (genFunction, genEndFunction),
4386 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
4387 and restore of EA so that stack offsets to parameters are
4388 correct when using both critical and reentrant/stack-auto.
4389 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
4390 size (can be triggered in error if sloc is shared between
4391 different sized objects)
4392 * device/include/float.h: fixed macros to explicitly use
4393 unsigned long where needed
4395 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
4397 Feature req. 799831: added code to allow nesting of critical functions
4398 * src/mcs51/gen.c (genFunction, genEndFunction)
4399 * src/ds390/gen.c (genFunction, genEndFunction)
4401 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4403 * src/SDCCsymt.c (sclsFromPtr),
4405 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
4406 support for standard C idiom of memory mapped variables; for
4407 example, *((xdata int*)0x1234) = 1 is now internally equivalent
4408 to xdata int at 0x1234 tempvar = 1.
4409 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
4410 provided by Akiya ISHIDA
4412 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
4414 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
4415 * src/SDCCval.c (constVal): added reduction from int to char
4416 * src/SDCCval.c (valMult, valDiv): fixed sign handling
4417 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
4418 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
4420 * support/regression/tests/shifts.c: fixed
4422 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4424 * src/z80/gen.c (genXor): Fixed bug #805445
4426 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4428 Fixed bug #621531 (const & volatile confusion in the type chain).
4429 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
4430 refer to the const or volatile state of the pointer itself.
4442 * src/pic16/ralloc.c
4443 * support/regression/tests/const.c
4445 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4447 When checking for duplicated modules, use absolute paths
4448 instead of relative paths. Files changed:
4453 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4455 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
4457 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4459 * device/include/string.h: added size_t typedef, changed
4460 prototypes to use size_t, eliminated separate reentrant and
4461 non-reentrant declarations, added _memmove declaration
4462 * device/lib/_memcpy.c: changed to use size_t instead of int,
4463 changed /4 to >>2 to avoid division library call
4464 * device/lib/_memcmp.c,
4465 * device/lib/_memset.c,
4466 * device/lib/_strncat.c,
4467 * device/lib/_strncpy.c,
4468 * device/lib/_strncmp.c: changed to use size_t instead of int
4469 * device/lib/_memmove.c: new file (fixed bug #772294)
4470 * device/lib/Makefile.in: added _memmove.c
4471 * device/lib/z80/asm_strings.s: fixed bug #772290
4472 * support/regression/tests/bitfields.c: attempt to fix host assertion
4473 failure on amd64-unknown-linux2.2
4475 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4477 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
4478 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
4479 * as/z80/asmain.c (main): fixed bug #801766
4481 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
4483 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
4486 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4488 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
4489 reported in bug #800609
4491 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
4493 * Top header beautifications in src/pic16 directory:
4494 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
4495 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
4496 pcoderegs.h, ralloc.c, ralloc.h
4497 * main.c: added top header and GPL license notice
4498 * pcode.c: fixed the if-conditional warning
4500 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
4502 * device/lib/_mullong.c: replaced int by short for gcc
4504 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4506 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
4507 and JUMPTABLE iCodes properly now (worked by accident before)
4508 * src/mcs51/gen.c (leftRightUseAcc),
4509 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
4510 iCode properly now. Use getSize instead of nRegs since a & b
4511 aren't part of the nRegs tally.
4513 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
4515 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
4516 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
4517 before instructions that use the _STATUS register
4519 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
4521 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
4522 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
4523 fetching of the pointer
4524 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
4525 copied from genNearPointerSet()
4526 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
4527 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
4528 If they pop r0/r1 they must be called in the opposite order than aopOp().
4529 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
4530 (resp. --stack-auto), prepared for --xstack
4532 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4534 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
4536 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4538 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
4539 these ports have their own __sdcc_external_start()
4541 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
4543 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
4544 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
4545 type for bits was changed. It resulted in bit variables becoming
4546 global, which is not permitted in PIC 14 assembly output.
4548 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4550 * doc/sdccman.lyx: various additions and updates. Rearranged sections
4552 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4554 Z80 and MCS51 linkers complaint if a public symbol is defined
4555 in more than one library module:
4559 * as/mcs51/Makefile.in
4561 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4563 A few small changes that speed up the peephole optimizer.
4567 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4569 Try to make the peephole optimizer smarter by maintaining
4570 an association between the assembly source code and the
4571 iCodes that originated them. Put this information to use
4572 with a new peephole rule condition "notVolatile" so that
4573 the rules can be aggressive yet still safe.
4578 * src/mcs51/peeph.def
4580 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4584 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
4585 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
4586 if the left or right operand symbols have the accuse flag set.
4588 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4590 Changed the type of the result of the ! (NOT) operator to char;
4591 previously it returned the same type as the source. This allows
4592 us to eliminate all the genFloatNot functions (all of its target
4593 implementations were very buggy) since !float can use the same
4596 * src/SDCCicode.c (ast2iCode): ! returns char
4597 * src/mcs51/gen.c (genNot, genNotFloat),
4598 * src/ds390/gen.c (genNot, genNotFloat),
4599 * src/z80/gen.c (genNot, genNotFloat),
4600 * src/pic/gen.c (genNot, genNotFloat),
4601 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
4603 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
4605 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
4606 1. Interrupt would not compile properly. Ensure PCLATH register is saved
4607 during interrupts. Ensure WSAVE is located at a shared bank address.
4608 2. Fixed page selection in some places
4609 3. Fixed BTFSS/C to where necessary use registers directly and not simply
4610 the registers name strings.
4611 4. Fixed "signed / unsigned compare" compiler warnings.
4612 5. The PIC port manages its own allocation of the general purpose
4613 registers, but makes no attempt to reuse them. As a result when
4614 compiling it soon runs out of general purpose registers. Some
4615 additional code was added to the files pcode.c and device.c to walk
4616 through the function call tree and rename the registers so that they
4626 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
4627 genPlus() & genMinus() when the result is the same as left or right
4629 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4631 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
4633 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4635 Made bitfield a distinct type from bit so that bitfields
4636 convert as per ANSI C and bits retain their traditional
4637 boolean style behaviour. Implemented bitfield support in
4645 * src/ds390/gen.c: bit v bitfield split
4646 * src/z80/gen.c: New support for bitfields
4647 * support/regression/tests/bitfields.c: reenabled z80,
4650 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4652 Rules 246.x, 247.x relate to bitfields, the others speed up
4653 access to xdata mapped I/O devices.
4655 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
4657 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4659 Cleaned up genPackBits and genUnpackBits and added two helper
4660 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
4661 for literal assignments in genPackBits (thanks to Frieder for
4667 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4669 Fixed bug #748310 (pointer to function type mishandled when the
4670 function name is omitted). Also fixed a SIGSEGV when a function
4671 attribute (reentrant, etc) is used on a non-function or on a
4672 function but misplaced before the parameter list.
4674 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
4676 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
4677 * support/Util/SDCCerr.h,
4678 * support/Util/SDCCerr.c: Added func attr misuse error msg
4680 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
4682 Fixed bug #787649 by anonymous
4683 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
4684 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
4686 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4688 Fixed numerous bitfield problems.
4690 * src/SDCC.y: More bitfield related error checking
4692 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
4693 * support/Util/SDCCerr.h,
4694 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
4695 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
4696 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
4697 * support/regression/tests/bitfields.c: tests added
4699 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4701 Made the constant following the "interrupt" keyword optional. If
4702 omitted, the function will not automatically be given an entry
4703 in the interrupt vector table (similar to #pragma NOIV, but
4704 less syntacticly kludgy). The interrupt number is also now
4705 range checked. Also fixed a bug in the high order bit example
4712 * support/Util/SDCCerr.c
4713 * support/Util/SDCCerr.h
4716 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
4718 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
4719 * src/SDCCicode.c (operandOperation): rewritten some ops
4720 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
4721 * src/SDCCsymt.c (computeType): literals are handled the same way as any
4723 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
4724 be re-activated by defining REDUCE_LITERALS)
4725 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
4726 unsigned, but are signed by default
4727 * src/SDCCval.c (constVal): rearranged
4728 * src/SDCCval.c (valMod): preliminary fix
4729 * src/SDCCval.c (valCastLiteral): use TYPE_* types
4730 * support/regression/literalop.c: added, work in progress
4732 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4734 Generate warnings for useless declarations like "char data;"
4735 that don't do what new users expect.
4738 * support/Util/SDCCerr.h
4739 * support/Util/SDCCerr.c
4741 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
4743 * src/SDCCval.c (valMult): fix overflow detection of negative int
4745 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4747 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
4749 Changes to support big endian targets:
4762 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
4764 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
4765 * device/lib/time.c: fixed warning "integer overflow in expression"
4767 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
4769 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
4770 * src/SDCCval.c (constVal): changed default to signed; hex and octal
4771 constants are unsigned; added recognition of "u" flag for unsigned
4772 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
4773 * src/SDCCval.c (valDiv, valMod): fixed signdness
4774 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
4775 signedness of modulo, left and right shift
4776 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
4777 * support/Util/SDCCerr.h: added warning W_INT_OVL
4778 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
4779 * src/SDCCast.c (ast_print): improved output of constants
4781 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4783 Fixed some warnings when building with MSVC:
4796 * support\cpp2\cpplib.c
4800 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
4802 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
4804 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4806 * support\librarian\clean.mk: Do not remove Makefile.
4807 * support\librarian\Makefile: added.
4809 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4811 Added librarian to MSVC build:
4814 * support\librarian\librarian.dsp
4816 'configure' not needed for librarian, removed:
4817 * support\librarian\configure
4818 * support\librarian\configure.in
4819 * support\librarian\config_in.h
4820 * support\librarian\Makefile.in
4822 Hopefully these ones built the librarian and the rest of sdcc properly:
4824 * Makefile.common.in
4826 Messed up 'configure', so revert to previous version:
4830 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
4832 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
4833 there, while the mantissa of a double is "only" 53 bits wide.
4835 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4837 Adding sdcclib to the build. MSVC project coming soon.
4838 Files added/changed:
4840 * support\librarian\clean.mk
4841 * support\librarian\configure
4842 * support\librarian\configure.in
4843 * support\librarian\config_in.h
4844 * support\librarian\Makefile.bcc
4845 * support\librarian\Makefile.in
4846 * support\librarian\sdcclib.c
4849 * Makefile.common.in
4853 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4855 Linker now complaints if linked modules have conflicting options, for
4856 example, one compiled using --model-large and another one compiled with
4857 --model-small. The following files were modified:
4879 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4881 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
4882 as/mcs51/lklibr.c: Generate a warning when a library is not found.
4884 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
4886 * src/z80/mappings.i: fix _mul[us][int,long] entries
4888 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4890 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
4892 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4894 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
4895 * support/regression/tests/bitopcse.c: added
4903 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4905 added support for new library format to z80, gbz80 linkers:
4911 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4913 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
4914 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
4916 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
4918 added DUMMY_READ_VOLATILE:
4927 * src/SDCCcse.c (algebraicOpts): many improvements
4928 * src/SDCCcse.h: removed algebraicOpts()
4929 * src/SDCCicode.c (picDummyRead): added
4931 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4933 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
4934 "Insufficient space in data memory".
4936 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4938 * src/mcs51/gen.c: fixed bug #771358
4939 * src/z80/gen.c: fixed bug #759087
4941 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
4943 * src/pic16/glue.c: minor cleanup by Vangelis
4945 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4947 * device/include/regc515c.h: fixed #758477
4948 * device/lib/_gptrget.c: saving some cycles in generic pointer get
4949 * device/lib/_gptrput.c: saved a few bytes
4950 * my tab spacing is 8, yours too?)
4951 * device/lib/_ser.c: process RX bytes earlier than TX bytes
4952 * device/lib/serial.c: process RX bytes earlier than TX bytes
4953 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
4955 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4957 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
4959 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4961 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
4963 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
4965 * device/lib/Makefile.in: bad fix, reverted to 1.43
4967 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
4969 * device/lib/Makefile.in: added missing z80 object files
4971 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
4973 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
4974 pic16 progress by Vangelis:
4989 * pic16/pcodepeep.c:
4992 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4994 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
4996 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4998 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
4999 added gbz80 build to MSVC project.
5000 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
5001 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
5002 from 8051 stuff and setup so it links using a .lnk file.
5004 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5006 * support/librarian/sdcclib.c: sdcc librarian.
5007 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
5010 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5012 * as/mcs51/lkmain.c: properly handle extensions in function afile.
5014 2003-07-02 Borut Razem <borut.razem AT siol.net>
5016 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
5017 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
5018 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
5019 src/xa51/main.c, src/z80/main.c:
5020 virtualization of glue() function: each port has it's own glue function,
5021 which is accessed by do_glue function pointer in PORT.general structure
5023 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
5025 * DS800C400 fun, improved ROM interface and tinibios.
5027 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
5029 * More support for DS80C400. Now includes beginning of interface to ROM.
5031 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
5033 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
5035 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5037 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
5039 2003-06-19 Borut Razem <borut.razem AT siol.net>
5041 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
5043 2003-06-19 Borut Razem <borut.razem AT siol.net>
5045 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
5046 fixed Z80 port - crt0.o: cannot open.
5048 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
5050 * support/Util/MySystem.c (merge_command): revert bad fix
5052 2003-06-18 Borut Razem <borut.razem AT siol.net>
5054 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
5056 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5058 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
5059 option --use-stdout sends errors to stdout instead of stderr.
5061 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
5063 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
5065 2003-06-15 Borut Razem <borut.razem AT siol.net>
5067 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
5068 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
5069 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
5070 fixed width array of pointers replaced with sets;
5071 multiple include and lib paths ared transferred to preprocessor and linker
5072 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
5073 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
5074 fixed width array of pointers
5075 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
5076 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
5077 fixupPath(), getPathDifference()
5078 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
5079 fixed width array of pointers
5081 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
5083 * src/pic16/ralloc.c: fix warnings
5084 * src/pic16/pcode.c: fix warning
5086 2003-06-10 Scott Dattalo <scott AT dattalo.com>
5088 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
5089 know all the details, but essentially this set of changes enable
5090 the pic16 port to generate movff instructions and generate assembler
5095 * src/pic16/pcode.c:
5096 * src/pic16/device.c:
5098 * src/pic16/pcode.h:
5099 * src/pic16/pcoderegs.c:
5100 * src/pic16/ralloc.c:
5101 * src/pic16/ralloc.h:
5103 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5105 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
5106 added option --vc, so sdcc errors and warnings are compatible with
5107 Microsoft Visual Studio.
5109 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5111 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
5112 device/lib/libfloat.lib: added atof function.
5114 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5116 * doc/sdccman.lyx: updated to Lyx 1.3
5117 * doc/cdbfileformat.lyx: updated to Lyx 1.3
5118 * doc/test_suite_spec.lyx: updated to Lyx 1.3
5119 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
5121 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
5123 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
5125 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5127 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
5128 additions to the "related tools/documentation" section
5130 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
5132 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
5134 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
5136 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
5137 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
5139 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
5141 * doc/sdccman.lyx: fix double dash and other minor things
5142 * doc/Makefile: fix double dash
5144 2003-05-28 Karl Bongers(patches from Martin Helmling)
5145 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
5146 condition and ignore commands.
5148 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5150 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
5151 is in parts still quite out of date, I did changes as far as I felt makes sense
5152 for a non-native english speaker.
5153 Please feel free to add to the manual or to correct my changes.
5154 * doc/Makefile: undid touching the date of intermediate tex files.
5156 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5158 * doc/sdccman.lyx: Manual has an index now
5160 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
5162 Finalize muluint/mulsint and mululong/mulslong merging:
5163 * device/lib/_mulint.c
5164 * device/lib/_mullong.c
5165 * device/lib/gbz80/mul.s
5166 * device/lib/gbz80/stubs.s
5167 * device/lib/z80/mul.s
5168 * device/lib/z80/stubs.s
5169 * src/SDCCsymt.c (initCSupport)
5171 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5173 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
5174 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
5175 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
5176 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
5179 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5181 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
5182 the regression tests I'm not brave enough to enable 245.b, 245.c
5183 * doc/sdccman.lyx: added latex preamble for hyperref package.
5184 Using pdflatex this will give you a hyperlinked pdf file with
5185 bookmarks. (prepend '%' before /usepackage if this breaks something)
5187 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5189 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
5191 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
5193 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
5195 2003-05-21 <johan AT balder>
5197 * src/SDCCglue.c (printIval): fixed bug #739934
5199 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
5201 Applied patch from bug 737905 (renamed yylineo to mylineno):
5208 * src/pic16/pcode.c: Cleaned warnings
5209 * src/pic16/pcodeflow.c: Cleaned warnings
5210 * src/pic16/pcoderegs.c: Cleaned warnings
5212 2003-05-19 Scott Dattalo <scott AT dattalo.com>
5214 * src/pic16/pcode.c: Cleaned warnings
5215 * src/pic16/pcodepeep.c: Cleaned warnings
5216 * src/pic16/ralloc.c: Cleaned warnings
5218 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
5220 * doc/sdccman.lyx: fixed bug 739745
5221 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
5223 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
5225 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
5226 it can be defined with CFLAGS when running configure
5227 * src/SDCCmain.c: fixed compiling + linking with object files
5229 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
5231 * configure.in: configure for pic16 port,
5232 added --disable-pic16-port
5233 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
5234 * src/SDCCmain.c: linkOptions is changed to set *,
5235 added if/endif conditional macros to remove options help
5236 messages from optionsTable when a port is not configured, added
5237 support for the PIc16 port in the ports table, when executing
5238 the compiler with no port specified on command line, a default
5239 port is selected with the new macro DEFAULT_PORT which is
5240 defined in port.h, in setDefaultOptions() linkOptions is removed
5241 from initialization assignment, since now it is a set,
5242 parseCmdLine uses setParseWithComma for linkOptions, in
5243 linkEdit() linkOptions are accessed with new function indexSet()
5244 which returns the i'th item of a set variable. See SDCCset.c, in
5245 linkEdit() when calling buildCmdLine(), added linkOptions as
5246 last argument. Now users can pass arguments to gplink via the
5247 -Wl option, main() uses pic16glue() to glue up pic16 programs
5248 * src/SDCCpeeph.c: various changes to support pic16
5249 * src/SDCCset.c: added function void *indexSet(set *, int) to
5250 return the i'th item of the set
5251 * src/SDCCset.h: added function prototype for indexSet()
5252 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
5253 * src/clean.mk: added pic16 in CLEANALLPORTS variable
5254 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
5255 added macro DEFAULT_PORT
5256 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
5257 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
5259 * src/pic16/glue.c: commented out some error producing lines
5260 * src/pic16/main.c: __config directives are commented out to stop
5261 gpasm complaining and test the linkage with gplink, _linkCmd and
5262 _asmCmd changed to be more gplink and gpasm friendly
5263 * src/pic16/peeph.def: peep rule 3 is commented out, since it
5264 produced an error when parsed, peep rule 12 is added to utilize
5265 movff, but it is commented out since the pCode does not support
5266 yet a command with 2 address arguments
5268 2003-05-18 <johan AT balder>
5270 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
5271 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
5272 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
5274 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
5275 Added feature to script commands from file.
5277 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5279 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
5280 * src/SDCCutil.c: include ctype.h for win32
5282 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5284 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
5286 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
5288 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
5289 Fixed so you can set breakpoints prior to run, run does not stop
5290 on entry now. Add tbreak. Other enhancements and fixes for use
5293 2003-05-12 Borut Razem <borut.razem AT siol.net>
5295 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
5297 2003-05-11 Borut Razem <borut.razem AT siol.net>
5299 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
5300 the path of bin directory, so that PATH is the only env. variable, which has to be set
5301 in case of standard installation.
5302 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
5303 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
5304 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
5306 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
5308 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
5309 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
5310 temp files are in the port dir; clean the gen/test directory when
5311 generating new test.c
5312 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
5313 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
5314 * support/regression/tests/zeropad.c: added
5316 2003-05-09 <johan AT balder>
5318 * src/SDCCglue.c: fixed bug #597940
5320 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
5322 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
5323 cache sfr, optimize next,step, fix off by one sourceline,
5324 support ddd list function.
5325 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
5327 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
5329 * support/regression/HTMLgen.py: added compare_s2f()
5330 * support/regression/Makefile: redo 1.27
5331 * support/regression/generate-cases.py: redo 1.5
5333 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5335 * support/regression/tests/float.c: workaround 33 bit hex constant
5336 * support/regression/tests/simplefloat.c: fix division for host
5338 2003-04-29 Scott Dattalo <scott AT dattalo.com>
5340 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
5341 that tame's the PIC's over-aggressive optimizer.
5343 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5345 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
5348 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
5350 Initial support for DS80C400. "Hello world" runs on TINIm400
5353 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
5355 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
5356 * Some notes on ddd usage added in debugger/README
5357 Martin Helmling adding more features and fixes for ddd GUI debugger.
5358 Code added for nexti, stepi, up, down, and other adjustments.
5360 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
5362 * src/pic/pCodepeep.c non-wildcard asmops are now handled
5363 * src/pic/peeph.def Added two rules to optimize carry manipulation
5364 * src/pic/* removed debug printfs
5366 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5368 * debugger/mcs51/cmd.c: added header newalloc.h
5370 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5372 * as/Makefile: new EXEEXT
5373 * as/z80/Makefile: remove trailing slash of BUILDIR
5374 * as/z80/clean.mk: new EXEEXT
5375 * Makefile.common.in: add to CFLAGS (and others), don't replace it
5376 * support/cpp2/Makefile.in: new EXEEXT
5377 * src/pic/glue.c (pic14emitRegularMap): fixed warning
5379 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5381 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
5382 EXEEXT was introduced to fix all related problems with targets
5383 "clean", "install" and "uninstall"; a couple of further flaws
5384 especially with "clean" have been fixed too
5385 * as/mcs51/Makefile.in
5390 * debugger/mcs51/Makefile.in
5391 * debugger/mcs51/clean.mk
5393 * link/z80/Makefile.in
5396 * packihx/Makefile.in
5398 * sim/ucsim/Makefile
5399 * sim/ucsim/clean.mk
5400 * sim/ucsim/avr.src/Makefile.in
5401 * sim/ucsim/avr.src/clean.mk
5402 * sim/ucsim/s51.src/Makefile.in
5403 * sim/ucsim/s51.src/clean.mk
5404 * sim/ucsim/xa.src/Makefile.in
5405 * sim/ucsim/xa.src/clean.mk
5406 * sim/ucsim/z80.src/Makefile.in
5407 * sim/ucsim/z80.src/clean.mk
5408 * sim/ucsim/main_in.mk
5409 * sim/ucsim/packages_in.mk
5410 * sim/ucsim/gui.src/Makefile.in
5411 * sim/ucsim/gui.src/serio.src/Makefile.in
5412 * sim/ucsim/gui.src/serio.src/clean.mk
5415 * support/cpp2/Makefile.in
5416 * support/cpp2/clean.mk
5417 * support/makebin/Makefile
5418 * support/makebin/clean.mk
5419 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
5420 * doc/sdccman.lyx: --program-suffix no longer needed
5422 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
5424 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
5425 Martin Helmling added support for ddd GUI debugger.
5426 Code added to display assembly, set variables, and other commands
5427 to interface to ddd.
5429 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
5431 * as/Makefile: fix target clean
5432 * as/clean.mk: fix target clean
5433 * as/z80/clean.mk: fix target clean
5435 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
5437 * Makefile.common.in: added AT EXEEXT AT
5438 * configure.in: removed all mingw32 stuff
5439 * configure: rebuilt from configure.in
5440 * doc/sdccman.lyx: updated section "installation"
5441 * support/scripts/sdcc_mingw32: adapted to configure
5442 * support/scripts/sdcc_cygwin_mingw32: added
5444 2003-04-22 Scott Dattalo <scott AT dattalo.com>
5446 * src/pic Added object file support for the PIC port
5447 * src/pic Applied patch from Craig Franklin (this started the object file support)
5448 * src/regression Updated the PIC regression tests for object files
5450 2003-04-20 Borut Razem <borut.razem AT siol.net>
5452 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
5453 lklex.c: In function `getfid':
5454 lklex.c:203: warning: array subscript has type `char'
5455 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
5456 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
5457 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
5458 stack handling macros
5460 2003-04-19 Borut Razem <borut.razem AT siol.net>
5462 * "handling space characters in file path" task:
5463 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
5464 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
5465 * support/Util/MySystem.h: make it self-sufficient
5466 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
5467 src/z80/main.c, sdcc/as/mcs51/lklex.c:
5468 handling space characters in file path
5469 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
5470 (it will be used by assemblers, which have their own includes, e.g. gpasm)
5471 * support/Util/MySystem.c: handling space characters in executable's path
5473 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
5475 * as/z80/Makefile: fix permanent rebuild of z80
5476 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
5477 * support/regression/tests/bitfields.c: added Johan's bitfields.c
5479 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
5481 * src/SDCCopt.c: add special case optimization to replace modulo by
5482 a power of two with a bitwise AND.
5484 2003-04-18 <johan AT balder>
5486 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
5488 2003-04-17 <johan AT balder>
5490 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
5491 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
5493 2003-04-13 Borut Razem <borut.razem AT siol.net>
5495 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
5496 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
5497 fixed mingw problem in adl_NORMALIZE_PATH
5499 2003-04-12 Borut Razem <borut.razem AT siol.net>
5501 * fixed "#pragma SAVE/RESTORE can not be nested":
5502 * src/SDCC.lex: reworked pragma handling functions
5503 * sdcc/src/SDCCglobl.h: reworked stack handling macros
5504 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
5506 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
5508 * src/SDCCutil.c (pathEquivalent): defined but not used
5509 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
5510 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
5511 * configure: rebuilt from configure.in
5512 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
5513 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
5514 * device/include/Makefile.in: replace sdcc_datadir
5515 * device/lib/Makefile.in: replace sdcc_datadir
5516 * Makefile.common.in: add LDFLAGS from configure
5517 * packihx/Makefile.in: use LDFLAGS
5518 * src/Makefile.in: use LDFLAGS
5519 * support/cpp2/Makefile.in: add LDFLAGS from configure
5520 * support/makebin/Makefile: use LDFLAGS
5521 * .version: bumped version number to 2.3.5
5523 2003-04-12 Borut Razem <borut.razem AT siol.net>
5525 * completed "different paths" task:
5526 * src/SDCCmacro.c: fixed bug in handling quotes
5527 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
5528 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
5530 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
5532 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
5534 2003-04-11 kevin Vigor <kevin AT vigor.nu>
5536 * ds390/gen.c ds390/peeph.def: fix bug 706781
5538 2003-04-11 Borut Razem <borut.razem AT siol.net>
5540 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
5542 2003-04-10 Scott Dattalo <scott AT dattalo.com>
5544 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
5545 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
5546 set - this bit used to not be set...).
5547 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
5548 bad code in PIC Port
5549 * src/regression/and2.c added to test bug 609268
5550 * src/regression/Makefile added and2.c to regression test
5553 2003-04-08 <johan AT CP255758-A>
5555 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
5556 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
5557 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
5559 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
5561 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
5563 * support/cpp2/Makefile.in: fix bug #487815
5564 * configure: rebuilt from configure.in
5565 * Makefile.common.in: docdir changed, new path suffixes
5566 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
5567 * sdcc_vc_in.h: reflect changes from sdccconf.h
5568 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
5569 * src/SDCCutil.h: remove BINDIR hack
5570 * doc/sdccman.lyx: update new path hierarchy
5572 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5574 * src/SDCCpeeph.c: added okToRemoveSLOC test
5576 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5578 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
5580 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5582 * src/SDCCpeeph.c: added labelIsReturnOnly test
5583 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
5585 2003-04-05 <johan AT balder>
5587 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
5588 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
5589 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
5590 * src/SDCCast.c: fixed a warning
5591 * src/SDCCast.h: fixed a warning
5592 * src/SDCCicode.c (operandFromAst): fixed a warning
5594 2003-04-04 <johan AT balder>
5596 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
5597 * src/SDCCast.c (decorateType): fixed bug #715076
5598 * src/SDCC.y: fixed bug #702907
5600 2003-04-03 <johan AT balder>
5602 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
5603 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
5604 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
5605 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
5606 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
5608 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
5610 * _decdptr.c: fix return values
5611 * _gptrget.c: fix return values
5612 * _gptrgetc.c: fix return values
5613 * _gptrput.c: fix return values
5614 * _mulint.c: fix return values
5615 * as/z80/Makefile: fix 'make -j' problem
5617 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
5619 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
5620 * configure.in: big cleanup, updated to autoconf 2.5x
5621 * configure: rebuilt from configure.in
5622 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
5623 * sdcc_vc_in.h: reflect changes from sdccconf.h
5624 * doc/Makefile: fixed a flaw in "make install"
5626 2003-04-02 <johan AT balder>
5628 * src/ds390/gen.c (genCmp): no comments
5629 * src/mcs51/gen.c (genCmp): no comments
5630 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
5631 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
5633 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
5635 * support/regression/generate-cases.py: place generated file in given sub directory
5636 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
5637 * support/regression/Makefile: improvements for 'make -j';
5638 side effect: it's simpler and faster now
5640 2003-03-31 Borut Razem <borut.razem AT siol.net>
5642 * src/z80/main.c: link-{port} and as-{port} defined without path
5643 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
5645 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
5647 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
5649 2003-03-30 Borut Razem <borut.razem AT siol.net>
5651 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
5652 changed type of list parameter to set
5653 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
5654 * src/port.h: changed type of do_assemble() parameter to set
5655 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
5656 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
5657 definition of "cppoutfilename" macro with NULL value in preProcess()
5658 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
5659 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
5660 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
5661 replaced with set *binPathSet
5662 * shash_add() deallocates the item, if allready exsists, before adding the new one
5663 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
5665 2003-03-30 Scott Dattalo <scott AT dattalo.com>
5667 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
5668 a nested for loop bug in the PIC port
5669 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
5672 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
5674 * support/Util/dbuf.h: remove C++ stuff to make it portable
5676 2003-03-28 Borut Razem <borut.razem AT siol.net>
5678 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
5679 literal strings in stringLiteral()
5680 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
5681 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
5684 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
5686 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
5688 2003-03-26 <johan AT balder>
5690 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
5691 * src/ds390/gen.c (saveRegisters): catched symbol abuse
5692 * src/SDCCast.c (decorateType): fixed " -v < 3"
5694 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
5696 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
5697 Added Lenny Story's debug infrastructure changes:
5698 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
5699 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
5700 * src/cdbFile.c: added
5701 * src/SDCCdebug.c: added
5702 * src/SDCCdebug.h: added
5703 * src/SDCCast.c (createFunction)
5704 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
5705 * src/SDCCmain.c (parseCmdLine, main)
5706 * src/SDCCmem.c (redoStackOffsets)
5707 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
5710 * src/avr/gen.c (genAVRCode)
5711 * src/ds390/gen.c (gen390Code)
5712 * src/mcs51/gen.c (gen51Code)
5713 * src/pic/gen.c (genpic14Code)
5714 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
5715 * src/xa51/gen.c (genXA51Code)
5716 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
5718 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5720 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
5721 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
5723 2003-03-22 <johan AT balder>
5725 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
5727 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
5729 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
5730 * doc/cdbfileformat.lyx: added, written by Lenny Story
5731 * doc/Makefile: added cdbfileformat.lyx
5732 * doc/clean.mk: added cdbfileformat.lyx
5734 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
5736 * src/mcs51/peeph.def: fix bug #705773
5738 2003-03-20 <johan AT balder>
5740 An sfr/sbit can have an "at #" AND an initializer
5741 * src/SDCCsymt.c (checkSClass):
5742 * src/SDCCmem.c (allocGlobal):
5743 * src/SDCCmem.c (allocLocal):
5744 * src/SDCCast.c (createBlock):
5746 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
5748 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
5750 2003-03-16 <johan AT balder>
5752 Undid the hackup of const and volatile, the problem is much bigger
5754 * src/SDCCast.c:1.171
5755 * src/SDCCglue.c:1.138
5756 * src/SDCCicode.c:1.146
5757 * src/SDCCsymt.c:1.150
5758 * src/SDCCval.c:1.65
5760 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
5762 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
5763 * src/ds390/gen.c (genAddrOf): fixed bug #704087
5765 2003-03-13 <johan AT balder>
5767 Hackup const and volatile modifiers in type chains a bit:
5769 * src/SDCCast.c:1.169
5770 * src/SDCCglue.c:1.136
5771 * src/SDCCicode.c:1.143
5772 * src/SDCCsymt.c1.146
5773 * src/SDCCsymt.h1.59
5774 * src/SDCCval.c:1.63
5776 2003-03-12 <johan AT balder>
5778 * src/SDCCBBlock.h: more LRH debugging junk
5779 * src/SDCCcflow.h: more LRH debugging junk
5780 * src/SDCCloop.c: more LRH debugging junk
5781 * src/SDCC.y (struct_declaration): fixed bug #697590
5782 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
5783 * src/ds390/gen.c (aopForRemat): fixed bug #700031
5784 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
5786 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5787 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
5788 test function names must now match exactly).
5789 * src/SDCCcse.c: added special case in findCheaperOp to allow
5790 extending a short integer. Makes less awful code for bug 700121 test case.
5792 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5794 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
5795 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
5797 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5799 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
5800 actually called (operandsNotEqual() was called for all
5801 operandsNotEqualX tests).
5803 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5805 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
5806 with shorter literals. Fixes bug 700121.
5808 2003-03-11 <johan AT balder>
5810 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
5812 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
5814 * src/SDCCloop.c (mergeRegions): an evil beast is dead
5815 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
5817 2003-03-10 Borut Razem <borut.razem AT siol.net>
5819 * src/SDCCmain.c: pipe preprocessor's output
5820 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5821 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5822 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5823 which closes all pipes in pipeSet set
5824 * src/SDCCset.c: free deleted item in function deleteSetItem()
5825 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5826 moved from z80 to src subproject
5827 * .version: increased version number to 2.3.4
5829 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
5831 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
5832 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
5833 * support/regression/ports/xa51/spec.mk: fix typo
5835 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
5837 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
5839 2003-03-09 Borut Razem <borut.razem AT siol.net>
5841 * src/SDCCmain.c: pipe preprocessor's output
5842 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5843 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5844 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5845 which closes all pipes in pipeSet set
5846 * src/SDCCset.c: free deleted item in function deleteSetItem()
5847 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5848 moved from z80 to src subproject
5850 2003-03-09 Borut Razem <borut.razem AT siol.net>
5852 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
5853 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
5854 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
5855 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
5856 * src/SDCCglobl.h: unification of WIN32 native definitions
5858 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5860 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
5862 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5864 * src/configure.in: check for endianess (even while cross-compiling)
5865 * src/configure: check for endianess (even while cross-compiling)
5866 * src/configure_in.h: check for endianess (even while cross-compiling)
5867 * src/avr/gen.c: remove old endianess stuff
5868 * src/mcs51/gen.c: remove old endianess stuff
5869 * src/ds390/gen.c: remove old endianess stuff
5870 * src/pic/gen.c: remove old endianess stuff
5871 * src/pic/genarith.c: remove old endianess stuff
5872 * src/pic/glue.c: fix endianess check
5873 * src/pic16/gen.c: remove old endianess stuff
5874 * src/pic16/genarith.c: remove old endianess stuff
5875 * src/pic16/glue.c: fix endianess check
5876 * src/xa51/gen.c: remove old endianess stuff
5877 * src/z80/gen.c: fix endianess check
5878 * src/SDCCglue.c: fix endianess check
5879 * src/ds390/peeph.def: fix bug 700036
5881 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5883 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
5884 * src/configure: find appropriate data-types on host for SDCC's int and long
5885 * src/configure.in: find appropriate data-types on host for SDCC's int and long
5886 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
5887 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
5889 2003-03-07 <johan AT balder>
5892 some minor cleanups before the big shot
5893 OP_DEFS and OP_USES now use Kevin's protection
5894 new option --nolabelopt
5905 * src/ds390/ralloc.c:
5906 * src/mcs51/ralloc.c:
5908 * src/xa51/ralloc.c:
5911 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
5913 * src/pic/pcode.c (get_op): fix 64 bit warnings
5914 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
5915 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
5916 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
5917 * support/regression/tests/malloc.c: fix 64 bit warnings
5919 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
5921 * src/mcs51/gen.c (genMinus): fixed bug 696436
5923 2003-03-02 Borut Razem <borut.razem AT siol.net>
5925 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
5927 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
5929 * configure.in: test for mkstemp
5930 * sdccconf_in.h: add HAVE_MKSTEMP
5932 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
5934 * device/include/ctype.h: removed warning while using --stack-auto
5935 * device/include/malloc.h: removed warning while using --stack-auto
5936 * device/include/string.h: removed warning while using --stack-auto
5938 2003-02-23 Borut Razem <borut.razem AT siol.net>
5940 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
5941 because NDEBUG is defined (see man assert)
5942 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
5944 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5946 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
5947 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
5949 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5951 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
5952 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
5954 2003-02-18 <johan AT balder>
5956 * as/mcs51/asmain.c (asmbl): module can start with a digit
5957 * as/z80/asmain.c (asmbl): module can start with a digit
5959 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
5961 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
5962 * src/asm.c: fix pipe() for Mingw32
5964 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
5966 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
5967 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
5968 make -V work again; --c1mode reads now from stdin
5969 * doc/sdccman.lyx: added --c1mode
5970 * support/Util/SDCCerr.c: new messages for c1 mode
5971 * support/Util/SDCCerr.h: new messages for c1 mode
5972 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
5974 2003-02-15 <johan AT balder>
5976 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
5978 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
5980 * doc/sdccman.lyx: Environment variables, -o and other minor things
5982 2003-02-14 <johan AT balder>
5984 * src/xa51/main.c: before anyone really tries to use it :)
5986 * Install doc's in share/sdcc/doc
5987 * removed some obsolete files
5988 * Do a proper make distclean and uninstall
5989 M Makefile.common.in
5992 M device/include/Makefile.in
5993 M device/lib/Makefile.in
5996 M sim/ucsim/doc/Makefile.in
5999 R src/xa51/peeph.rul
6000 M support/cpp2/Makefile.in
6001 M support/makebin/Makefile
6004 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
6006 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
6008 2003-02-10 Borut Razem <borut.razem AT siol.net>
6010 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
6011 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
6012 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
6013 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
6014 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
6015 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
6016 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
6017 src/z80/Makefile.bcc: Borland Makefile cleanup
6018 * as/z80/Makefile.bcc: Added Borland Makefile
6019 * support/cpp2/borland.h: Removed
6021 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
6023 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
6024 * src/SDCC.lex: new pragma NOIV
6025 * src/SDCCglobl.h: new pragma NOIV
6026 * src/SDCCmem.c: new pragma NOIV
6028 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
6030 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
6032 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
6034 * src/SDCCmain.c: signal handling is switched off by --debug
6035 * doc/Makefile: small fix for install; use clean.mk again
6036 * doc/clean.mk: clean *.pdf and *.html too
6038 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
6040 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
6041 * device/lib/printfl.c: fix a ds390 bug by making it portable
6042 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
6043 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
6044 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
6045 * debugger/mcs51/cmd.c: converted multi-line string literals
6046 * sim/ucsim/globals.cc: converted multi-line string literals
6047 * src/SDCCmain.c: introduced signal handler to remove temp files
6048 * doc/Makefile: small tweaks, implement clean
6049 * doc: removed generated files
6051 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6053 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
6054 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
6055 Address Record is not correctly generated for DS390."
6057 2003-02-02 Borut Razem <borut.razem AT siol.net>
6059 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
6060 * as/mcs51/asm.h: fixed compilation with Borland C
6061 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
6062 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
6063 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
6064 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
6065 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
6066 src/z80/Makefile.bcc: delete $(LIB) only if exist
6067 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
6069 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
6071 * device/include/malloc.h: introduced NULL
6072 * device/include/string.h: introduced NULL
6073 * device/include/stdlib.h: introduced NULL
6074 * device/lib/_memcpy.c: removed NULL
6075 * device/lib/_strcat.c: removed NULL
6076 * device/lib/_strchr.c: removed NULL
6077 * device/lib/_strcmp.c: removed NULL
6078 * device/lib/_strcpy.c: removed NULL
6079 * device/lib/_strcspn.c: removed NULL
6080 * device/lib/_strlen.c: removed NULL
6081 * device/lib/_strncat.c: removed NULL
6082 * device/lib/_strncmp.c: removed NULL
6083 * device/lib/_strncpy.c: removed NULL
6084 * device/lib/_strpbrk.c: removed NULL
6085 * device/lib/_strrchr.c: removed NULL
6086 * device/lib/_strspn.c: removed NULL
6087 * device/lib/_strstr.c: removed NULL
6088 * device/lib/_strtok.c: removed NULL
6089 * device/lib/malloc.c: removed NULL, include own header
6091 2003-02-02 <johan AT balder>
6093 * 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
6094 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
6095 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
6096 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
6097 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
6098 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
6100 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6102 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
6105 2003-02-01 <johan AT balder>
6107 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
6109 2003-01-31 <johan AT CP255758-A>
6111 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
6113 2003-01-30 <johan AT balder>
6115 * src/SDCCBBlock.c: automatic bug detection
6116 * src/SDCCicode.c: automatic bug detection
6118 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6120 * src/SDCCglobl.h: now --xram-size 0 works
6121 * src/SDCCmain.c: now --xram-size 0 works
6123 2003-01-29 <johan AT balder>
6125 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
6127 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6129 * as/mcs51/aslink.h: Added options --xram-size and --code-size
6130 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
6131 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
6132 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
6133 * src/SDCCglobl.h: Added options --xram-size and --code-size
6134 * src/SDCCmain.c: Added options --xram-size and --code-size
6136 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6138 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
6139 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
6141 2003-01-27 <johan AT balder>
6143 * src/SDCC.y: fixed bug #613764
6145 2003-01-26 <johan AT balder>
6147 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
6148 * src/SDCCsymt.h: fixed bug #673374
6149 * src/SDCCglue.c: fixed bug #661910
6150 * src/SDCCast.c: fixed bug #458099 and 673374
6152 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
6154 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
6155 * as/mcs51/strcmpi.h: added
6156 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
6157 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
6158 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
6159 * as/mcs51/assym.c: strcmpi -> as_strcmpi
6160 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
6161 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
6162 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
6163 * as/mcs51/Makefile.aslink: new module strcmpi
6164 * as/mcs51/Makefile.asx8051: new module strcmpi
6165 * as/mcs51/Makefil.bcc: new module strcmpi
6166 * as/mcs51/Makefile.in: new module strcmpi
6167 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
6169 2003-01-26 <johan AT balder>
6171 * src/SDCCglue.c: reverted back to 1.124
6172 * src/SDCCast.c: reverted back to 1.156
6173 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
6175 2003-01-25 <johan AT balder>
6177 * src/SDCCglue.c: A better fix for bug #661910
6178 * src/SDCCast.c: A better fix for bug #661910
6179 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
6181 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
6183 * src/Makefile.in: remove spawn.o
6184 * src/SDCCmain.c: remove spawn.h
6185 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
6186 * src/spawn.c: removed
6187 * src/spawn.h: removed
6188 * support/regression/ports/ds390/spec.mk: link with -r
6190 2003-01-24 <johan AT CP255758-A>
6192 * src/ds390/gen.c (aopOp): fixed bug #667458
6193 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
6194 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
6195 (createIvalCharPtr): an ival doesn't always have a storage class anymore
6197 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
6199 * src/mcs51/peeph.def: better assembler identation by Frieder
6200 * src/mcs51/gen.c: better assembler identation by Frieder
6202 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
6204 * as/z80/string.h: removed for gcc 3.2
6205 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
6206 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
6208 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
6210 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
6211 * src/SDCCpeeph.c (replaceRule): fix bug #663503
6212 * support/regression/Makefile: separate temp files for ports
6213 * support/regression/generate-cases.py: separate temp files for ports
6214 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
6215 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
6217 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
6219 * moved tinitalk to device/examples/ds390
6221 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
6223 * as/mcs51/lkmem.c: rflag is for DS390
6224 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
6225 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
6226 (linkEdit): move mem- and map-files the same way as ihx-files
6227 * src/z80/main.c (_setDefaultOptions): removed --generic
6228 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
6229 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
6230 * src/pic/glue.c (picglue): --c1mode works again
6231 * src/pic16/glue.c (pic16glue): --c1mode works again
6232 * src/asm.c (printCLine): fix #660034
6234 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
6236 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
6237 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
6238 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
6239 * as/mcs51/lkmem (summary): better fix for sp problem
6240 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
6241 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
6242 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
6243 remove --stack-after-data
6245 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
6247 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
6248 * src/SDCCutil.c (join): ugly bug: missing '\0'
6249 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
6251 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
6253 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
6255 * src/pic/main.c (_asmCmd): gpasm supports -o
6256 * src/z80/main.c: more general macros
6257 * device/lib/Makefile.in: remove intermediate files
6259 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
6261 * .version: Bumped version number to 2.3.3
6262 * src/SDCCBBlock.c: new option -o
6263 * src/SDCCglobl.h: new option -o
6264 * src/SDCCglue.c: new option -o
6265 * src/SDCCmain.c: new option -o
6266 * src/asm.c: new option -o
6267 * src/ds390/main.c: new option -o
6268 * src/pic/glue.c: new option -o
6269 * src/pic/pcode.c: new option -o
6270 * src/pic/ralloc.c: new option -o
6271 * src/pic16/glue.c: new option -o
6272 * src/pic16/pcode.c: new option -o
6273 * src/pic16/ralloc.c: new option -o
6274 * src/z80/main.c: new option -o
6275 * device/lib/Makefile.in: use -o
6276 * support/regression/ports/ds390/spec.mk: use -o
6277 * support/regression/ports/gbz80/spec.mk: use -o
6278 * support/regression/ports/mcs51/spec.mk: use -o
6279 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
6280 * support/regression/ports/z80/spec.mk: use -o
6281 * support/regression/ports/ucz80/spec.mk: use -o
6282 * support/regression/ports/xa51/spec.mk: use -o
6283 * support/regression/fwk/lib/timeout.c: fix usage string
6285 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
6286 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
6288 2003-01-07 <johan AT balder>
6290 * src/SDCCast.c (decorateType): fixed bug #600035
6292 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
6293 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
6294 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
6295 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
6296 * src/pic/pcode.c: outcommented unused variable to remove warnings
6297 * src/pic/ralloc.c: outcommented unused variable to remove warnings
6299 2003-01-06 <karl AT turbobit.com>
6300 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
6303 2003-01-06 <johan AT balder>
6305 * src/SDCCicode.c: fixed array add
6307 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
6308 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
6309 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
6311 2003-01-04 <johan AT balder>
6313 * src/SDCCval.c (getNelements): fixed the initialized array of structures
6315 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6316 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
6318 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6319 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
6320 * support/regression/tests/bug-524697.c: fit mem usage into 8032
6322 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6323 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
6325 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
6326 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
6328 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
6329 * src/mcs51/main.c: removed {bindir}{sep} from aslink
6331 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6333 * in \sdcc\as\mcs51\ changed these files in order to create an
6334 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
6335 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
6336 following files to include the previous two files: aslink.dsp,
6337 Makefile.aslink, Makefile.bcc, and Makefile.in.
6339 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
6340 .adb instead of .cdb
6342 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6344 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
6345 value from option --iram-size.
6347 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6349 * \sdcc\as\mcs51\lklist.c: added boundary check before using
6352 2002-09-18 <wiml AT hhhh.org>
6354 * SDCClrange.h: exposed setFromRange() and setToRange()
6355 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
6356 packRegsForAccUse() (bug 542397)
6357 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
6358 multiple times and emitting the fetch operations more than once
6359 added aopGetUsesAcc() function to allow binary operators to
6360 fetch their operands in the correct order; made genMinus() emit
6361 compact code for X = LITERAL - Y
6363 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6364 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
6365 sprintf() in line 1267.
6367 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6368 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
6371 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6372 Changes to aslink (All the changes are marked with 'JCF'):
6374 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
6377 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
6378 area BSEG. Also moves, if possible, the DATA area down into the internal
6379 ram so more space is available.
6381 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
6384 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
6385 not bytes. Function summary() which creates a memory usage summary
6386 file with extension .mem. Reports of overlaping stack and small stack
6387 size. If the space for the stack is less than 16 bytes aslink trows a
6390 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
6391 the 8051. Option 'y' for memory summary output file.
6393 Changes to sdcc (All the changes are marked with 'JCF'):
6395 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
6397 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
6398 overlaying area for it (uses RegBankUsed[4]).
6400 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
6401 bank zero as used by default. By default aslink locates the stack
6402 (equivalent to --stack-after-data). Pass option 'y' to aslink for
6403 the creation of the .mem file. Delegates the allocation of data area
6404 to aslink (it is not longer 0x30 by default). If --stack-loc passes
6405 the begining of the stack area to aslink.
6407 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
6408 glue() in SDCCglue.c creates an area for it.
6410 2002-09-03 Borut Razem <borut.razem AT siol.net>
6411 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
6412 sdcc/src/pic/glue.c:
6413 introduced atexit() handler for teporay files removal in case of
6414 errors, assertions, ...
6416 2002-08-29 Borut Razem <borut.razem AT siol.net>
6417 * sdcc/support/cpp2/auto-host_vc_in.h:
6418 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
6419 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
6420 Maybe there is a similar problem with BORLANDC? It should be checked!
6422 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
6423 corrected improper use of assert: the assignment to clr variable was done inside the assert.
6424 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
6425 was not executed, and the compiler (cl) launched a warning:
6426 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
6428 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
6429 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
6431 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
6432 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
6434 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
6435 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
6436 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
6437 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
6438 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
6439 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
6440 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
6441 - added Release configuration in VS projects
6442 - review of compiler an linker options
6443 - VC .exe files are generated in bin_vc directory, not to interfere
6444 with binaries generated from other projects (cygwin, mingw, bcc ...)
6446 * sdcc/src/yacc.dsp: added
6448 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
6449 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
6450 and insert the version number definitions from .version
6452 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
6454 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
6455 added - genarate auto-host.h using auto-host_vc_in.h as template
6458 removed from CVS, generated automatically
6460 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
6461 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
6463 2002-08-11 Borut Razem <borut.razem AT siol.net>
6464 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
6466 2002-08-10 Borut Razem <borut.razem AT siol.net>
6467 * src/SDCCmain.c (main):
6468 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
6469 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
6470 The consequence was that some temporary files were not removed.
6473 unification of code in functions tempfilename() and tempfile():
6474 function tempnam() is defined in Visual Studio 6.0 and .NET
6476 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
6478 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
6479 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
6480 - removed compiler command line option /WX: Treats all warnings as errors
6481 - update a list of source files, included into the project
6483 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
6484 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
6485 changed project type to Generic Project so that can be correcly converted to VS.NET project
6487 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
6489 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
6491 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
6493 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
6494 added return 0 statements after assert() to make compiler happy
6496 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
6497 added newline in the def file to keep MSC compiler satisfied
6499 * sdcc/src/z80/gen.c:
6500 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
6501 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
6502 - solved MSC error in function aopDump()
6504 * sdcc_vc.h: define PREFIX as "\\sdcc"
6506 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
6507 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
6509 2002-06-22 Scott Dattalo <scott AT dattalo.com>
6510 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
6511 - Rewrote the register banking algorithm.
6512 - Added pCode live-range analysis to registers (for now, only non-used and
6513 singly-used registers optimized away)
6515 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
6517 * 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.
6519 2002-05-10 Scott Dattalo <scott AT dattalo.com>
6520 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
6522 2002-04-22 Michael Hope <michaelh AT vroom>
6524 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
6526 * configure.in (DD_COPT): Added include support required for gbdk.
6528 * .version: Bumped version number just to increase it.
6530 * src/SDCCmain.c: Added -nostdinc to the default options.
6532 2002-04-15 Michael Hope <michaelh AT vroom>
6534 * device/lib/z80/printf.c (sprintf): Added.
6536 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
6538 * src/z80/peeph.def: Added transpose redundent load rule.
6540 * src/z80/main.c: Added force callee saves for jaune.
6542 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
6544 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
6546 2002-03-28 Johan Knol <johan AT balder>
6548 * src/SDCCval.c: fixed bug #532436
6550 2002-03-14 Scott Dattalo <scott AT dattalo.com>
6552 Added "char *Processor" field to the port structure.
6555 Added -p option. Allows port dependent processor to be specified.
6558 Initialized the new field char *Processor field to NULL in all ports
6561 Compiler generated registers for interrupt context saving
6562 were not getting allocated.
6564 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
6567 Fixed left shift. Will promote the left side of a left shift
6568 if a) left shifting more than size of operand or b) when assigned
6569 to something size > size of left side
6571 2002-03-14 Scott Dattalo <scott AT dattalo.com>
6573 tons of changes. Register allocation has been
6574 rewritten. Added customization for the various PICs. Flow
6575 analysis is restructured. ...
6581 Added. device.c is a PIC port hack to accomodate variations
6584 2002-03-13 Michael Hope <michaelh AT vroom>
6586 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
6588 2002-03-04 johanknol <johanknol AT manik>
6590 * /src/SDCCval.c: fixed
6592 const unsigned char arr[][2] = { { 0, 1 } };
6593 t18.c:1: error: Initializer element is not constant
6595 2002-03-04 bela <bela AT manik>
6597 * /device/include/mcs51reg.h:
6598 ds89c420 register definition update
6600 2002-03-03 <johan AT FRIJA>
6602 * support/Util/SDCCerr.c: did something, but don't no why anymore
6604 * support/regression/tests/bug-524691.c: made it a little less shy
6606 * src/SDCCast.c (decorateType): fixed bug #524697
6608 * src/SDCCast.c: made some lineno improvements
6610 * src/SDCCval.c (getNelements): changed warning to error
6612 * src/SDCCglue.c (printIvalArray): changed warning to error
6614 * src/SDCCicode.c: fixed a warning for mingw
6616 * src/SDCCast.c (decorateType): fixed the << promotion for ops
6618 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
6620 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
6622 * src/ds390/peeph.def:
6623 Added some more peephole rules
6625 * src/ds390/gen.c: Various fixes & enhancements
6627 * src/SDCClrange.c, src/SDCClrange.h:
6628 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
6630 * src/ds390/ralloc.c:
6631 various fixes & enhancements (ds390) specific
6633 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
6634 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
6637 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
6639 2002-03-02 <johan AT FRIJA>
6641 * src/SDCCast.c (decorateType): fixed bug #524708
6643 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
6645 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
6647 2002-03-01 Michael Hope <michaelh AT vroom>
6649 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
6651 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
6653 2002-03-01 <johan AT FRIJA>
6655 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
6657 * src/SDCCast.c (decorateType): fixed bug #524209
6659 * src/SDCCval.c (valNot): fixed bug #524195
6661 2002-02-26 <johan AT balder>
6663 * src/xa51/gen.c: fixed a warning
6665 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
6667 * src/SDCCast.c (decorateType): fixed bug #522534
6669 2002-02-23 <johan AT balder>
6671 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
6673 2002-02-22 <johan AT balder>
6675 * src/SDCCast.c: fixed bug #514865
6677 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
6679 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
6681 * sdcc/src/SDCCloop.c:
6682 Previous fix was not good. basic blocks that have "break" or "return" are
6683 not really partof a loop , but live ranges used in these blocks should
6684 be live thru the entire loop, so set partOfLoop but don't add them to
6687 2002-02-21 <johan AT FRIJA>
6689 * src/SDCCcse.c: fixed bug #514308
6691 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
6694 Fixed BUG #519583. If a conditional block ended in a return/break
6695 statement inside a loop, it was not being considered part of the loop.
6697 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
6699 2002-02-10 Karl Bongers <karl AT turbobit.com>
6702 Fixed up SDCDB debugger somewhat. Updated debugger/README
6703 with lots of comments and notes.
6705 * device/examples/test2.c:
6706 Fix bug, "red" variable not being initialized(compiler complained).
6708 * device/examples/Makefile, examples/test3.c:
6709 Add Makefile in device/examples folder, compiles test3.c
6710 for use as a multiple module SDCDB test case.
6712 * sim/ucsim/cmd.src/cmdset.cc:
6713 Took out debug printfs in ucsim "next" command.
6716 Karl and Johan start ucsim XA support. Most dissassembly working,
6717 about 75% emulation done(plenty of work remaining).
6719 * sim/ucsim/z80.src:
6720 Add Z80 support to ucsim, add test-ucz80 regression test,
6721 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
6722 Notice z80 compiler fails on examples/test3.c/crc code.
6724 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
6726 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
6727 Added support for --parms-in-bank1
6729 * src/ds390/peeph.def:
6730 added a few more peephole optimzations
6733 1) added __builtin_inp & __builtin_outp used to read in data of given length
6734 from a memory mapped port
6735 2) added __builtin_memcmp
6736 3) added __builtin_swapw swap bytes of a short
6738 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
6739 1) handle multiple send & receives from register bank1
6740 2) ralloc can now allocate DPTR1 to some liveRanges
6742 * src/SDCCsymt.c, src/SDCCsymt.h:
6743 changes to handle multiple sends & receives
6746 added some pointer arithmetic optimization
6749 added some pointer arithmetic optimizations but not stable yet so not
6750 called from anywhere (will get this working shortly)
6752 * src/SDCCopt.c: fixed for multiple sends & receives
6755 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
6756 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
6757 set preprocessor defines (depending on options)
6759 * src/SDCCicode.c, src/SDCCicode.h:
6760 changes made to handle multiple sends & receives
6763 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
6765 * src/SDCCcse.c, src/SDCCcse.h:
6766 added function findbackward def (to be used in upcoming optimization)
6768 * src/SDCCcflow.c, src/SDCCcflow.h:
6769 added function returnAtEnd - to determine if a basic block terminates with
6772 * src/SDCCast.c, src/SDCCast.h:
6773 added option parms-in-bank1
6775 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
6776 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
6777 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
6778 adjusted for --parms-in-bank1 option
6780 * device/include/string.h:
6781 donot redefine "reentrant" keyword
6783 * device/include/ds80c390.h: Added some more SFRs
6785 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6787 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
6789 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
6791 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
6793 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
6795 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
6797 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
6799 * Added --xram-movc option
6801 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
6803 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
6805 2002-01-11 Johan Knol
6807 * Added math lib of Jesus Calvino-Fraga
6809 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
6811 * src/SDCCmain.c (processFile): fix processing of ../../src.c
6812 * support/regression/Makefile: new target test-mcs51-stack-auto
6813 * support/regression/ports/mcs51-stack-auto/spec.mk: added
6815 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
6817 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
6819 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
6821 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
6823 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
6825 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
6827 * src/SDCCglue.h: add definition for printIvalChar()
6829 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6831 * src/SDCCast.c: fix #498138 by Johan
6833 * src/SDCCglue.c: fix #498138 by Johan
6835 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6837 * support/regression/Makefile: fix clean
6839 * support/regression/ports/ds390/support.c: fix transmission of last character
6841 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
6843 * /sdcc/src/ds390/gen.c:
6844 a) improved computing address of stack variable
6845 b) took out some #if 0 code
6846 c) improved parmBytes adjustment
6847 d) improved genPlusIncr & genMinusIncr
6848 e) genCmp could generate bad code (when left assigned to DPTR)
6849 f) Fixed bug in hasInc
6851 * /sdcc/src/ds390/ralloc.c:
6852 a) packRegsForSupport could mess up live information (Fixed)
6853 b) packRegsDPTRuse could be incorrect for left & right shift
6855 * /sdcc/src/mcs51/ralloc.c:
6856 packRegsForSupport could mess up the live information (Fixed)
6858 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
6860 * /sdcc/src/SDCCast.c:
6861 can reverse a loop even if function call is present as long
6862 as the loop control variable is local & is not passed as parameter
6864 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6866 * /sdcc/ChangeLog: *** empty log message ***
6868 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
6869 More builtin function additions for TININative
6871 * /sdcc/src/ds390/ralloc.c:
6872 Had broken the regression testsuite
6874 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
6876 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
6877 Added funcattr hasStackParms will be set for reentrant functions when there
6878 are paramteres on the stack, this helps in minimizing frame pointer generation
6879 typeFromStr can handle function pointers now
6881 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
6882 *** empty log message ***
6884 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6886 * /src/ds390/gen.c, /src/ds390/main.c:
6887 More builtin function additions for TININative
6889 * /src/ds390/ralloc.c:
6890 Had broken the regression testsuite
6892 * /src/SDCCast.c: Fixed a bug in dumptree
6894 * /src/SDCCsymt.c, /src/SDCCsymt.h:
6895 Added funcattr hasStackParms will be set for reentrant functions when there
6896 are paramteres on the stack, this helps in minimizing frame pointer generation
6897 typeFromStr can handle function pointers now
6899 * /doc/builtins.txt, /doc/TININative.txt:
6900 *** empty log message ***
6903 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6905 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
6906 ALPHA version for -mTININative
6908 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
6909 updated to reflect changes in the port structure
6912 added function do_assemble (similar to do_link) if non-null this function
6913 will be called to do assembly (-mTININative) requires a multi command
6915 added function genAssemblerEnd will be called to generate assembler Epilogue
6918 added _JavaNative to debug info printing
6920 * /src/SDCCmain.c: added option --tini-libid
6921 added port->do_assemble function (-mTININative) has a multi command assemble
6923 * /src/SDCCglue.c: Disabled "constExpr" check
6924 added port->genAssemblerEnd function
6926 * /src/SDCCglobl.h: Added option --tini-libid value
6929 tookout optimizeCompare from the header (has no external references)
6931 * /src/SDCCast.c: made one more function "static"
6933 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
6935 * src/z80/mappings.i: Added z80asm support.
6937 * src/z80/main.c: Added z80asm support on --asm=z80asm
6939 * src/z80/gen.c: Fixed asm portability issues.
6941 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
6943 * src/SDCCglue.c (printExterns): Added global/extern split.
6945 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
6947 * support/regression/Makefile: added test for mcs51 model large
6949 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
6951 * support/regression/ports/gbz80/spec.mk: added -mgbz80
6953 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
6955 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
6957 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
6959 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
6961 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
6963 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
6965 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
6967 * support/regression/tests/simplefloat.c: Port to mcs51.
6969 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
6970 * support/regression/tests/bug-485362.c: Added.
6972 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
6974 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
6976 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
6978 * src/z80/gen.c (aopDump): Added a dump function.
6980 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
6981 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
6983 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
6985 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
6987 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
6989 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
6991 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
6993 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
6995 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
6997 * support/regression/ports/ds390/support.c: Use tinibios.
6999 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
7001 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
7003 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
7004 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
7006 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
7008 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
7010 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
7012 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
7014 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
7015 (packRegsForIYUse): Created and optimised.
7017 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
7019 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
7020 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
7022 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
7024 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
7026 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
7028 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
7030 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
7032 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
7034 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
7036 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
7038 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
7040 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
7042 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
7044 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
7045 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
7046 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
7048 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
7050 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
7051 (genNotFloat): Added.
7052 (genUminusFloat): Added.
7054 * device/lib/z80/Makefile: Added floating pt stubs.
7056 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
7058 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
7060 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
7062 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
7064 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
7066 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
7068 * sdcc/support/regression/Makefile: Add port ds390.
7070 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
7072 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
7074 * sdcc/support/regression/ports/ds390/spec.mk: Added.
7076 * sdcc/support/regression/ports/ds390/support.c: Added.
7078 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
7080 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
7082 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
7084 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
7086 * device/include/malloc.h: Added z80 and gbz80 support.
7088 * device/lib/gbz80/heap.s: Added.
7090 * device/lib/z80/heap.s: Added.
7092 * device/lib/malloc.c: Added z80 and gbz80 support.
7094 * support/regression/tests/malloc.c (testMalloc): Added.
7096 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
7098 * support/regression/tests/bug-478094.c: Added.
7100 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
7102 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
7104 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
7106 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
7108 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
7110 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
7112 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
7114 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
7116 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
7118 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
7120 * support/regression/tests/bug-477927.c: Added.
7122 * src/z80/peeph.def: Added minor rules.
7124 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
7126 * src/z80/peeph.def: Added jump optimisation modification.
7128 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
7130 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
7132 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
7134 * support/regression/tests/funptrs.c: Added.
7136 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
7138 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
7140 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
7142 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
7144 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
7146 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
7147 (movLeft2ResultLong): Created.
7149 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
7150 (joinPushes): Added. Joins two char pushes into a word push.
7152 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
7154 * support/cpp2/Makefile.in (install): Added creation of dest dir.
7156 * support/makebin/Makefile (install): Added creation of dest dir.
7158 2001-10-24 Karl Bongers <karl AT turbobit.com>
7160 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
7162 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
7164 * src/z80/ralloc.c: Turned off faulty pack for one use.
7166 * src/z80/peeph-gbz80.def: Removed redundent restart options.
7168 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
7170 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
7172 * support/regression/Makefile: Improved clean
7174 * support/regression/ports/gbz80/spec.mk: Added clean
7176 * support/regression/ports/host/spec.mk: Added clean
7178 * support/regression/ports/z80/spec.mk: Added clean
7180 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
7182 * support/regression/ports/mcs51/timeout.c: little improvements
7184 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
7186 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
7188 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
7190 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
7192 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
7194 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
7196 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
7198 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
7199 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
7201 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
7203 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
7205 * src/mcs51/main.c (_linkCmd): Added bin path to command.
7207 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
7209 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
7211 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
7213 * support/regression/tests/longor.c: Added.
7215 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
7217 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
7219 * as/mcs51/aslink.h: define PATH_MAX
7221 * as/mcs51/asm.h: define PATH_MAX
7223 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
7225 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
7227 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
7229 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
7231 * src/SDCCglobl.h: define PATH_MAX
7233 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
7235 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
7237 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
7239 * src/z80/gen.c (gencjneshort): Fixed
7241 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
7243 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
7245 * support/regression/tests/bug-469671.c: Added.
7247 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
7249 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
7251 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
7253 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
7255 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
7257 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
7259 * src/device/lib/_mulint.c : removed hint: nooverlay bug
7261 * src/device/lib/_mullong.c : removed hint: nooverlay bug
7263 * src/device/lib/_divuint.c : removed hint: nooverlay bug
7265 * src/device/lib/_divulong.c: removed hint: nooverlay bug
7267 * src/device/lib/_moduint.c : removed hint: nooverlay bug
7269 * src/device/lib/_modulong.c: removed hint: nooverlay bug
7271 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
7273 * 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.
7275 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
7277 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
7279 2001-10-07 <johan AT FRIJA>
7281 * device/lib/gets.c (gets): fixed the return value.
7283 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
7284 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
7286 * 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.
7288 * 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.
7290 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
7292 * src/pic/gen.c: Removed Safe_strdup.
7294 * configure.in: Added option to enable libgc support.
7296 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
7297 (bitVectUnion): Optimised.
7298 (bitVectIntersect): Optimised.
7299 (bitVectBitsInCommon): Optimised.
7300 (bitVectCplAnd): Optimised.
7302 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
7304 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
7306 * src/SDCCmain.c: distinguish between assembler debug and plain options
7308 * src/avr/main.c: remove standard assembler options
7310 * src/ds390/main.c: remove standard assembler options
7312 * src/mcs51/main.c: remove standard assembler options
7314 * src/port.h: removed "PENDING" comment
7316 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
7318 * src/device/lib/_mulint.c : new, with assember functions
7320 * src/device/lib/_mullong.c : new, with assember functions
7322 * src/device/lib/_divuint.c : with assember functions
7324 * src/device/lib/_divsint.c : with assember functions
7326 * src/device/lib/_divulong.c: with assember functions
7328 * src/device/lib/_divslong.c: with assember functions
7330 * src/device/lib/_moduint.c : with assember functions
7332 * src/device/lib/_modsint.c : with assember functions
7334 * src/device/lib/_modulong.c: with assember functions
7336 * src/device/lib/_modslong.c: with assember functions
7338 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
7340 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
7342 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
7343 replaced _mululong.c and _mulslong.c by _mullong.c
7345 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
7347 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
7349 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
7351 * src/SDCCglue.c: test, if win32api is available for MINGW
7353 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
7355 * src/SDCCsymt.c: no more _modifier in printTypeChain()
7356 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
7357 * support/regression/ports/gbz80/spec.mk: removed GENERIC
7358 * support/regression/ports/host/spec.mk: removed GENERIC
7359 * support/regression/ports/mcs51/spec.mk: removed GENERIC
7360 * support/regression/ports/z80/spec.mk: removed GENERIC
7362 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
7364 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
7366 * support/regression/tests/bug-467035.c: Created.
7368 2001-10-01 <johan AT FRIJA>
7370 * src/SDCC.y: fixed bug #466586 part 1
7372 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
7374 * SDCCicode.c: z80 has no generic pointers
7375 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
7377 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
7379 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
7381 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
7383 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
7385 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
7387 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
7389 * configure.in: Fixed up so that ucsim is only configured once.
7391 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
7393 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
7394 (getPathDifference): As above.
7396 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
7398 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
7400 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
7401 * .version: Updated to 2.3.1
7403 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
7404 Added copyright header.
7406 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
7407 (assemble): Added support for macro based assembler commands.
7408 (linkEdit): Added support for macro based linker commands.
7409 (preProcess): Changed the pre-processor to use macros.
7410 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
7411 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
7413 * device/lib/z80/crt0.s: Added module name for debugging.
7415 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
7417 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
7419 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
7421 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
7423 * src/Makefile.in: Added SDCCmacro and SDCCutil
7425 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
7427 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
7429 2001-09-16 <johan AT FRIJA>
7431 * 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.
7433 2001-09-15 <johan AT FRIJA>
7435 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
7436 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
7438 2001-09-11 <johan AT FRIJA>
7440 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
7442 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
7444 * support/regression/tests/bug-460444.c: Added test case.
7446 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
7447 (genCast): Added justification for all of the asserts.
7449 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
7451 * support/regression/support.c: _xdata replaced by xdata
7453 * support/regression/spec.mk: removed _generic
7455 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
7457 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
7459 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
7460 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
7462 * src/z80/peeph.def: Added a rule to optimise shift then compare.
7464 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
7466 * support/regression/tests/bug-460010.c: Added test case.
7468 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
7470 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
7472 * support/regression/Makefile: inter-port-clean adjusted for mcs51
7474 * support/regression/testfwk.c: removed workaround for bug #436344
7476 * support/regression/tests/bp.c: use less memory with mcs51
7478 * support/regression/tests/bug-441448.c: use less memory
7480 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
7482 * support/regression/collate-results.py: typo
7484 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
7486 * support/regression/tests/fetchoverlap.c: Added new test case.
7488 * support/regression/tests/bp.c: Added new test case.
7490 * support/regression/tests/bug-448984.c: Added new test case.
7492 * support/regression/tests/pow2shifts.c: Added new test case.
7494 * src/z80/gen.c: Turned off the noise it normally generates for the release.
7495 (genlshTwo): Fixed right shift for count > 8.
7497 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
7499 2001-09-08 <johan AT FRIJA>
7501 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
7503 2001-09-07 <johan AT FRIJA>
7505 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
7507 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
7509 2001-09-06 <johan AT FRIJA>
7511 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
7512 * bernhard noted me at this: "() equals to (void)" (1.38)
7514 2001-09-05 <johan AT FRIJA>
7516 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
7518 2001-09-04 <johan AT FRIJA>
7520 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
7523 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
7525 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
7527 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
7529 * link/z80/aslink.h: Fixed path for PATH_MAX
7531 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
7533 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
7535 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
7537 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
7539 * 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.
7541 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
7543 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
7544 (genCmp): Fixed up genCmp for the GB with longs.
7546 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
7548 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
7550 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
7552 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
7554 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
7556 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
7558 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
7560 * 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.
7562 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
7564 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
7566 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
7568 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
7570 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7572 * sim/ucsim/configure: little improvement of Cygwin-detection
7573 * sim/ucsim/configure.in: little improvement of Cygwin-detection
7574 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
7575 * support/regression/tests/bug-221100.c: small changes for mcs51
7576 * support/regression/tests/bug-221168.c: small changes for mcs51
7577 * support/regression/tests/bug-227710.c: small changes for mcs51
7578 * support/regression/tests/staticinit.c: small changes for mcs51
7579 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
7580 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
7581 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601