1 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3 * device/lib/_gptrget.c (_gptrget),
4 * device/lib/_gptrgetc.c (_gptrgetc),
5 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8 by anonymous in RFE #1067986, thanks
10 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
12 * .version: bumped version to 2.4.7
13 * device/lib/_gptrget.c (_gptrget): is now _naked
14 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
15 * device/lib/_gptrput.c (_gptrput): is now _naked
16 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
17 (createFunction): fixed xstack
18 * src/SDCCglue.c (emitMaps): set allocation required for bit area
19 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
21 (geniCodeCritical): store original interrupt state in an iTemp bit
23 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
24 * src/SDCCmain.c (setIncludePath): added include/target to search path
25 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
26 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
28 (processFuncArgs): put bit vars in bit area
29 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
30 unsaveRBank): fixed xstack,
31 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
32 (genFunction, genEndFunction): fixed xstack,
33 (genAssign): optimization don't walk backwards through mem
34 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
35 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
36 * support/regression/Makefile: also make library (for stack-auto) when
37 making "all" and added "test-mcs51-xstack-auto"
38 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
39 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
40 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
41 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
42 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
43 make-library by MAKE_LIBRARY
44 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
45 regression tests for xstack
46 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
47 * support/regression/tests/critical.c: test for critical on mcs51
49 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
51 * support/regression/ports/ucz80/spec.mk: use include and lib files from
52 built version of sdcc instead of installed version
54 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
56 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
57 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
59 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
60 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
61 WARNING: remove device/lib/build/z80/printf.o by hand when
62 updating from previous build!
63 * device/lib/z80/printf.c: updated comment
64 * support/regression/tests/bug1057979.c: test all ports now
65 * support/regression/tests/bug1065458.c: file added
67 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
69 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
70 *_start and *_end symbols for static functions
72 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
74 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
75 and search crt0.o in all library paths,
76 (setIncludePath): proper handling of --nostdinc,
77 (setLibPath): proper handling of --nostdlib
78 * support/regression/Makefile,
79 * support/regression/ports/ds390/spec.mk,
80 * support/regression/ports/gbz80/spec.mk,
81 * support/regression/ports/hc08/spec.mk,
82 * support/regression/ports/mcs51/spec.mk,
83 * support/regression/ports/mcs51-large/spec.mk,
84 * support/regression/ports/mcs51-stack-auto/spec.mk,
85 * support/regression/ports/z80/spec.mk: use include and lib files from
86 built version of sdcc instead of installed version
87 * doc/sdccman.lyx: fixed typo in --nostdinc
89 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
94 * src/pic/gen.c : added support to generate code for struct bit fields.
96 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
98 * as/xa51/xa_version.h,
99 * device/include/errno.h,
100 * device/include/regc515c.h,
101 * device/lib/_itoa.c,
102 * device/lib/_ltoa.c,
103 * device/lib/ser_ir_cts_rts.c,
104 * sim/ucsim/xa.src/glob.cc,
105 * sim/ucsim/xa.src/inst_gen.cc,
106 * sim/ucsim/xa.src/xa_bit.cc,
107 * sim/ucsim/xa.src/xa_sfr.cc,
108 * sim/ucsim/z80.src/inst_dd.cc,
109 * sim/ucsim/z80.src/inst_fdcb.cc,
110 * support/scripts/keil2sdcc.pl,
111 * src/pic16/pic16.dsp,
112 * src/pic16/pic16a.dsp: corrected cvs line endings
113 * device/lib/printf_large.c: fixed bug 1057979
114 * src/pic16/gen.c: fixed non-C standard code
115 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
116 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
117 * support/regression/ports/mcs51/support.c: reload T1 asap
118 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
119 pdata use and clear idata startup behaviour
120 * support/regression/tests/bug1057979.c: added
122 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
124 * device/examples/ds390/ow390/ad26.h,
125 * device/examples/ds390/ow390/cnt1d.h,
126 * device/examples/ds390/ow390/crcutil.c,
127 * device/examples/ds390/ow390/ownet.h,
128 * device/examples/ds390/ow390/owsesu.c,
129 * device/examples/ds390/ow390/swt12.h,
130 * device/examples/ds390/ow390/swtoper.c,
131 * device/examples/ds390/ow390/temp10.h,
132 * device/examples/ds390/ow390/thermodl.c,
133 * device/examples/ds390/tinitalk/tinitalk.dsp,
134 * device/examples/ds390/tinitalk/tinitalk.dsw,
135 * device/examples/mcs51/clock/hw.h,
136 * device/examples/mcs51/simple2/go.bat,
137 * device/examples/serialcomm/windows/serial.h,
138 * device/examples/xa51/dummy.c,
139 * device/examples/xa51/hello.c,
140 * device/include/80c51xa.h,
141 * device/include/at89x051.h: corrected cvs line endings
143 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
145 * src/pic16/main.c (options): added command line --gstack, to trace
146 stack over/under flows,
147 * added pragma 'wparam' to allow passing first byte of function
148 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
149 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
150 call to __gstack_test function and sets up the symbol as extern,
151 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
152 * popaop): added call to pic16_testStackOverflow,
153 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
155 * (genCall, genPcall): now all parameters are passed via stack
156 except in functions that are pass to wparam pragma in which WREG is
158 * (genPcall): REENTRANT flag is checked to see if variable prototype
159 contains reentrant keyword, don't call a non-reentrant function, via
160 a reentrant function pointer or vice versa, functions are never
162 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
164 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
165 SIGSEGV when accessing a NULL register stucture,
166 * (pic16_printGPointerType): modified to handle UPPER modifier for
167 function initializers, changed prototype of function to simpler one,
168 * (pic16_printIvalFuncPtr): check to see if function is already
169 added in externs list,
170 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
171 optimized a move from W to SFR with a move to the same register
173 * device/lib/pic16/debug: NEW directory, contains debug features
174 which are enabled when linking with libdebug.lib, currently command
175 line option --gstack enables stack pointer tracing for over/under
176 flow, corresponding sources are in debug/gstack
178 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
180 * doc/sdccman.lyx: updated SDCC version,
181 * (PIC16 port): update list of command line options,
182 * src/pic16/device.h (structure pic16_options_t): added field gstack
183 to enable stack overflow tracing on push/pops,
184 * src/pic16/device.c (statistics structure): added statistics
186 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
187 pic16_dump_int_registers): increase statistics counters for each
188 * variable which is encountered
189 * (pic16_dump_usection): emit each .udata variable to its own udata
191 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
192 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
193 parameters via stack, otherwise use old scheme,
194 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
195 assembler output file,
196 * src/pic16/main.c: added command line options --gstack to enable
197 push/pop tracing for stack overflow,
198 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
199 instructions): added size of each instruction,
200 * (pic16_countInstruction): estimate size of instructions in
201 the_pFile list, inline assembly blocks are not counted,
202 * (pic16_FixRegisterBanking): trace previous register usage, when
203 banksel optimizations is greater than 0, don't emit a redudant
206 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
208 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
209 * src/pic16/ralloc.c : applied same fix for pic16.
210 * src/pic/gen.c : tidied it up a little.
212 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
214 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
215 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
217 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
219 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
221 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
223 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
224 non-reentrant function __modsint in the interrupt function (thus
225 corrupting math operations during serial I/O)
226 * device/lib/ser_ir.c: as above, changed buffersize
227 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
229 * doc/Makefile: added option -t for rsync
231 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
233 * src/SDCCast.h (struct ast),
234 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
236 2004-10-20 Borut Razem <borut.razem AT siol.net>
238 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
241 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
243 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
245 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
246 support functions to replace long sequences of MOVFF's from access
247 bank registers to stack and vice versa,
248 * src/pic16/device.h: added new field opt_flags, where optimization
249 flags can be set to enable certain features,
250 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
251 * pBlock, (genFunction, genEndFunction): surroung loop for
252 saving/loading used registers in stack with PC_INFO pCodes,
253 INF_LREGS. Code in between can then be optimized by pCode optimizer
254 to support function calls,
255 * (genDataPointerSet): fixed bug which loaded float fields in
256 structures with corrupt data,
257 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
258 in a standard way debug info on stderr. Feature used for developing
260 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
261 obsolete chunks of code,
262 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
263 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
264 * pic16/src/pcode.c (pic16_newpCodeInfo,
265 * (pic16_newpCodeOpLocalRegs),
266 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
268 * (pic16_pCodeConstString): printing of the initial value of a
269 symbol as a comment is inhibited since parsing was already done by
270 copyStr and output is corrupt,
271 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
273 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
275 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
277 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
279 * as/mcs51/lkarea.c: removed old K&R style,
280 (lnksect): changed check on boundary error,
281 (lnksect2): changed check on boundary error,
282 (lnksect2): extend XSTK to end of page if size = 1
283 * as/mcs51/lkmain.c: removed old K&R style,
284 (Areas51): create l_IRAM symbol
285 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
286 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
287 model-mcs51-stack-auto, added model-mcs51-xstack-auto
288 * device/lib/_mullong.c: added version to be compiled with xstack
289 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
290 * device/lib/mcs51/crtxclear.asm: clear pdata as well
291 * device/lib/mcs51/crtxstack.asm: fixed comment
292 * src/SDCCglue.c: maxInterrupts defaults to 0,
293 (emitMaps): added pdata,
294 (createInterruptVect): (re)moved default,
296 (glue): moved __start__xstack to XSTK with default size 1
297 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
298 and options.float_rent when options.stackAuto is set,
299 (linkEdit): only write XDATA_NAME if provided on command line
301 * src/SDCCmem.c: added pdata
302 * src/port.h: added pdata_name to PORT
303 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
304 (saveRegisters, unsaveRegisters): removed usage of B,
305 (genMinus): fixed accumulator clash,
306 (genJumpTab): added comment, this needs another look
307 * src/mcs51/gen.c: added check for "B in use" paranoia,
308 added pushB() and popB()
309 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
318 * src/z80/main.c: (reset_regparms) made void parameter explicit and
319 added PSEG (PAG,XDATA) or NULL to port specifier
320 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
321 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
322 (_mcs51_genInitStartup): removed __start__xstack equ,
323 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
324 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
325 * src/z80/gen.c (_rleAppend): fixed warnings
326 * support/regression/tests/zeropad.c: added pdata test
327 * .version: bumped to 2.4.6
329 2004-10-17 Borut Razem <borut.razem AT siol.net>
331 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
332 as a part of nightly build
334 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
336 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
337 WREG holds the first byte function parameters,
338 * (aopForSym): take special case for symbols which are in FARSPACE
339 but in CODESPACE too,
340 * (assignResultValue): modified to take into account _G.useWreg,
341 * (genCall): don't use wreg for parameter passing when function is
342 declared as reentrant, too, added optimization INCF to stack
343 pointer when stack parameter count is 1,
344 * (genFunction, genEndFunction): refurnished and fixed to not using
345 wreg for passing parameters when function has varargs or is
346 reentrant, fixed bug with symbol name compare for generating
347 functions in absolute address,
348 * (pic16_storeForReturn): refurnished,
349 * (genCmp): began writing a new version of the function, not ready
350 yet, therefore it is disabled,
351 * (genAssign): do not read code memory when assigning a function to
353 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
354 array of characters, not pointer,
355 * (pic16initialComments): in debug mode emit an .ident directive for
357 * (_process_pragma): emit a new warning type (internal to pic16)
358 when setting stack to default length, emit a similar warning when
359 placing a function at absolute address and address is not word aligned
360 * (_pic16_parseOptions): added 'return TRUE' statement,
361 * (_pic16_linkEdit): if compiling a source, then add the source's
362 file object, first in the list of objects to link,
364 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
366 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
367 * src/pic/main.c : removed VC warning.
368 * src/pic/gen.c : changed comment.
370 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
372 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
373 reference to a deprecated symbol _GPTRREG was causing failure to
374 link. Thanks G. M. Gallant for the info.
376 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
378 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
379 comments for Bugs item #954788.
381 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
383 * src/pic16/device.c (pic16_dump_gsection,
384 * pic16_groupRegistersInSection): handle symbols declared to be in
385 access bank differently,
386 * src/pic16/gen.c (struct _G): added field resDirect,
387 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
388 send values read from stack directly to result and don't allocate
390 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
392 * (pic16_sameRegsOfs): NEW,
393 * (freeAsmop): if _G.resDirect is set then do not mark registers as
394 free because they were not allocated from temporary pool,
395 * pic16_popRegFromString): workaround to fix a problem with
396 allocating variables twice or never,
397 * (genGenPointerGet): using PRODL instead of FSR0H,
398 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
400 * (genAssign): take advantage of the _G.resDirect flag,
401 * (genCast): around line 11844, use mov2f instead of directly
402 MOVFF'ing between operands to account for literal values,
403 * src/pic16/genutils.c: some new debug functions for gpsim have been
405 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
406 float with integer part only,
407 * src/pic16/main.c (_process_pragma): handle pragma udata access to
408 place variables in access bank
409 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
410 updated sources to reflect recent changes in gen.c
412 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
414 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
415 sources that searched for headers in installation path, now the
416 device/include/pic16 is used,
417 * src/pic16/glue.c (pic16glue),
418 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
419 .line directives if not in debug mode, this suppresses assembler's
420 warnings for ignored directives
422 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
424 * src/port.h: made reset_regparms prototype void parameter explicit.
425 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
426 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
427 * doc/sdccman.lyx: documented warning disabling and how to use
428 printf_large to make it print floats.
429 * device/include/stdbool.h: NEW
430 * device/lib/_atof.c,
431 * device/lib/_divuint.c,
432 * device/lib/_divulong.c,
434 * device/lib/printf_large.c,
435 * device/lib/sincosf.c,
436 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
437 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
438 a completely reentrant lib.
440 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
442 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
443 * device/include/pic16/stdio.h: fixed bug with colon
445 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
447 * device/include/pic16/stdio.h,
448 * device/include/pic16/stdlib.h,
449 * device/include/pic16/math.h: NEW
450 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
451 declared as _naked to reduce overhead
452 * device/lib/Makefile.in (target port-specific-objects-pic16):
453 changed * to *.* so to ignore the CVS directory,
454 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
455 stacked variables back in stack,
456 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
459 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
461 * .version: bumped version number to 2.4.5
462 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
463 * support/Util/SDCCerr.c (messages structure): added entry for
466 Large cumulative patch for pic16 port and libraries.
467 * device/include/pic16/sdcc-lib.h,
468 * device/include/pic16/stdarg.h,
469 * device/include/asm/pic16/features.h,
470 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
471 * device/include/pic16/float.h: changes reentrant keyword with
472 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
473 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
474 updated target build-libraries to include objects from gptr,
475 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
476 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
477 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
478 all function headings,
479 * src/SDCCmain.c: added global parameter userIncDirsSet,
480 * (parseCmdLine): when option -I is encountered add directory to
482 * src/version.awk: added space between control and long,
483 * src/pic16/NOTES: added some notes for the port,
484 * src/pic16/gen.c: added prototype for mov2fp function,
485 * (fReturnpic16[]): properly named return value registers,
486 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
487 * (aopForSym): added code to handle symbols with onStack flag set,
488 symbols onStack are allocated PTRSIZE bytes,
489 * (aopFreeAsmop): handles special case where asmops are stack objects,
490 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
491 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
492 added argument lock to trace flaws in allocating temporary registers
493 when developing port,
494 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
495 * (pic16_popRegFromString): reenabled allocating a direct register
497 * (assignResultValue): various beautifications,
498 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
499 referenced function argument,
500 * (genIpush): reenabled to allow stacked arguments, handles only
502 * (genCall, genPcall): major changes to allow for variable argument
503 functions, fixed a bug with falsely restoring stack pointer after
505 * (genFunction): pending code for critical function,
506 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
507 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
508 * (genNearPointerGet): fixed bug with indirect reading, was always
510 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
512 * (genAddrOf): rewrote code to take address of a stacked function parameter
513 * (genCast): fixed casting to generic pointer type,
514 * src/pic16/gen.h: added AOP_STA,
515 * (struct asmop): added field stk,
516 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
517 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
518 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
519 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
520 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
521 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
523 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
525 * (pic16_port structure): generic pointer size is set to 3,
526 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
527 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
529 * src/pic16/ralloc.c (allocReg): prevent allocating register when
532 2004-09-24 Martin Helmling <mh AT octo-soft.de>
534 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
535 * debugger/mcs51/simi.c: addapt new syntax of s51
537 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
539 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
540 * src/pic16/pcode.c: commented out some calls to free() in order to
543 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
546 * src/SDCCicode.c (isiCodeInFunctionCall),
547 * src/avr/ralloc.c (selectSpil),
548 * src/pic/ralloc.c (selectSpil),
549 * src/pic16/ralloc.c (selectSpil),
550 * src/ds390/ralloc.c (selectSpil),
551 * src/hc08/ralloc.c (selectSpil),
552 * src/xa51/ralloc.c (selectSpil),
553 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
554 stack in the middle of a function call sequence (fixes bug #1020268)
555 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
556 costs associated with the minimum switch case.
558 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
560 * src/SDCC.lex: fixed bug #1030549
562 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
564 * src/SDCCcse.h (struct cseDef),
565 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
566 over a function call if the CSE is derived from a symbol whose
567 address has been taken (fixes bug #1029883)
568 * support/regression/tests/bug-1029883: a new regression test for
571 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
573 * src/hc08/gen.c (emitinline): fixed bug #1029778
574 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
575 to a cast object is no longer a syntax error ("fixes" bug #1030006,
576 and starts toward RFE #905167)
578 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
580 * src/pic16/gen.c (mov2f): New function to move an operand to
581 another without considering if it is a literal or a register,
582 * (pic16_sameRegs): don't check if they are both AOP_REG,
583 * (AccRsh): removed andmask=0 lines,
584 * (genLeftShift): duplicated to be improved in future versions,
585 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
586 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
587 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
588 * (pic16initMnemonics): added initialization for POC_INFSNZW,
589 * (insertBankSwitch): fixed inserting banksel directives algorithm
590 for instructions that follow a skip instruction, this fixes a report
591 for broken subtraction code generation,
592 * src/pic16/ralloc.c (deassignLRs): do not free register if current
593 iCode is a left op, just in case result and right share the same
596 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
599 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
601 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
602 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
603 on 2004-09-12; it was buggy
605 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
607 * src/SDCCsymt.h: removed RESULT_CHECK
612 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
614 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
616 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
617 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
618 configuration values no more rejected by compiler, they are assigned
619 to configuration registers with a warning message instead,
620 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
621 the for-loop so last conf register is emitted too,
622 * (_pic16_initPaths): link library libsdcc.lib by default,
623 * (_hasNativeMulFor): modified test for multiplication according to
624 Raphael Neider's remarks. Integer multiplication is also done with
626 * device/include/pic16/pic18fregs.h: corrected type error in while
627 testing and including 18f6720 header file
629 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
631 * src/pic16/device.h (pic16_options): removed field use_crt,
632 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
633 until an optimization to handle single bits is added,
634 * (pic16_loadFSR0): moved before genUnpackBits,
635 * (genAnd): some white lines removed,
636 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
637 leave_reset flags in pic16_options when using crt modules,
639 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
641 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
642 for bugs 898889 & 979599. Also used some safer print instructions.
644 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
646 * src/pic16/device.h (pic16_options_t): added field use_crt,
648 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
649 catch a probable future bug,
650 * src/pic16/gen.c: aopIdx function commented out,
651 * (genAssign): commented out old code which used aopIdx,
652 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
653 code, added if conditionals to take into account the --use-crt
654 command line options,
655 * src/pic16/main.c (pic16_optionsTable): added new command line
656 options, --use-crt= and --no-crt,
657 * (_pic16_linkEdit): now the proper crt object is added in the
658 linker command line except than when --no-crt is specified,
660 * src/pic16/pcode.h: added some structures and functions for a new
661 optimization scheme to compansate for instruction overhead between
662 same iCodes, this scheme is currently under development and is not
664 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
666 * device/lib/pic16/startup/crt0i.c,
667 * device/lib/pic16/startup/crt0iz.c: added global char variable
668 __uflags to force the generation of an idata section
670 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
673 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
674 * doc/sdccman.lyx: updated sdcc version to 2.4.4
676 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
678 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
679 Frieder) and clarified the default code optimization mode
681 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
683 * src/SDCC.lex (doPragma, process_pragma),
684 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
685 "opt_code_size", and "opt_code_balanced"
686 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
687 regrouped options by category, added support for category headers
688 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
689 and "--opt-code-size"
690 * doc/sdccman.lyx: documented these new options and pragmas
691 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
692 preference into account
694 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
696 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
697 geniCodePreDec): Fixed bug 904237 by generating a warning
699 * src/SDCCerr.c: added warning W_SIZEOF_VOID
701 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
703 * src/pic/device.c : When no max ram set validate full memory range.
705 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
707 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
709 * device/lib/_gptrget.c,
710 * device/lib/_gptrput.c: updated comment
711 * device/lib/calloc.c,
713 * device/lib/malloc.c,
714 * device/lib/realloc.c: added LGPL, made them reentrant-safe
715 * src/SDCCcse.c (cseBBlock),
716 * src/SDCCicode.c (printOperand, geniCodeArray),
717 * src/SDCCicode.h (struct operand): fixed bug 868103
718 * support/regression/tests/bug-868103.c: added
719 * src/SDCCast.c (searchLitOp),
720 * src/SDCCcse.h (struct cseDef),
721 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
722 * src/SDCCicode.h (struct operand),
723 * src/SDCCsymt.h (struct sym_link),
724 * src/avr/gen.c (hasInc),
725 * src/ds390/gen.c (hasInc),
726 * src/hc08/gen.c (genPlusIncr, hasInc),
727 * src/mcs51/gen.c (hasInc),
728 * src/pic16/glue.c (pic16_printIvalChar),
729 * src/pic16/ralloc.c (regWithIdx),
730 * src/xa51/gen.c (hasInc) : removed warnings
731 * src/SDCCast.c (createBlock): added comment ???
732 * src/hc08/ralloc.c: updated comments
734 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
736 * doc/sdccman.lyx: updated section on switch statements, added
737 section about semaphore locking
738 * doc/Makefile: added option -info for latex2html
739 * device/lib/_gptrget.c,
740 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
742 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
746 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
747 maxram is less than 0x100.
749 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
751 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
753 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
764 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
765 a jump table is the best form for a switch statement, including
766 automatic insertion of missing cases to make the case range
767 continuous. Developed in collaboration with Frieder Ferlemann.
769 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
771 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
772 accumulator result if it needs sign extension
774 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
776 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
778 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
780 * device/lib/gbz80/printf.c,
781 * device/lib/z80/printf.c: removed define for NULL
783 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
786 * device/examples/ds390/ow390/ad26.c,
787 * device/examples/ds390/ow390/cnt1d.c,
788 * device/examples/ds390/ow390/counter.c,
789 * device/examples/ds390/ow390/ds2480.h,
790 * device/examples/ds390/ow390/ds2480ut.c,
791 * device/examples/ds390/ow390/findtype.c,
792 * device/examples/ds390/ow390/gethumd.c,
793 * device/examples/ds390/ow390/owllu.c,
794 * device/examples/ds390/ow390/ownetu.c,
795 * device/examples/ds390/ow390/swt12.c,
796 * device/examples/ds390/ow390/swtloop.c,
797 * device/examples/ds390/ow390/temp.c,
798 * device/examples/ds390/ow390/temp10.c,
799 * device/examples/ds390/ow390/thermo21.c,
800 * device/examples/ds390/ow390/tinilnk.c,
801 * device/examples/ds390/ow390/tstfind.c,
802 * device/examples/serialcomm/windows/serial.cpp,
803 * device/examples/serialcomm/windows/test_serialcomm.cpp,
804 * device/include/reg51.h: fixed line endings for cvs
806 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
808 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
809 packRegsForAccUse, packRegisters): new accumulator register
811 * support/regression/ports/hc08/support.c (_putchar): suppress
812 warning of unused variable
813 * src/SDCCicode.c: added SWAP entry to codeTable
815 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
817 * device/lib/sprintf.c: forgot to add this file before previous commit
819 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
821 * src/pic16/gen.c (genPackBits): added operand right in function
822 parameters, load result directly if p_type is POINTER (that is
823 called by genNearPointerSet)
824 * (genUnPackBits): added operand left in function parameters,
825 * (genNearPointerGet, genNearPointerSet): prevent the loading of
826 FSR0 if accessing bitfields,
828 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
830 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
831 _print_format; updated printf, sprintf, vsprintf
832 * device/include/asm/default/features.h: corrected comment/define
833 * device/lib/Makefile.in: added sprintf.c
834 * device/lib/libsdcc.lib: added sprintf module
835 * device/lib/printf_large.c,
836 * device/lib/vprintf.c,
837 * device/lib/sprintf.c: totally refactored printf_large and vprintf
839 * support/regression/Makefile: changed ALL_PORTS into a usefull default
840 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
841 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
843 * support/regression/tests/zeropad.c: define idata as data for hc08
845 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
847 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
848 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
849 labels are referenced at least once (even if a reference is not found)
850 * src/hc08/gen.c (emitcode): set isComment flag for comments
851 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
852 loads), rules 6a..6b (optimize jumps to return)
854 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
856 * device/lib/acosf.c (acosf),
857 * device/lib/asinf.c (asinf),
858 * device/lib/atanf.c (atanf),
859 * device/lib/ceilf.c (ceilf),
860 * device/lib/cosf.c (cosf),
861 * device/lib/coshf.c (coshf),
862 * device/lib/cotf.c (cotf),
863 * device/lib/fabsf.c (fabsf),
864 * device/lib/floorf.c (floorf),
865 * device/lib/log10f.c (log10f),
866 * device/lib/logf.c (logf),
867 * device/lib/sinf.c (sinf),
868 * device/lib/sinhf.c (sinhf),
869 * device/lib/sqrtf.c (sqrtf),
870 * device/lib/tanf.c (tanf),
871 * device/lib/tanhf.c (tanhf),
872 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
873 replaced all instances of "reentrant" in the library functions
874 defined in math.h with this macro.
875 * support/regression/tests/float_trans.c: reenabled test for hc08
877 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
879 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
882 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
884 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
885 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
886 multi-byte volatile operands are used
887 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
888 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
889 initialization to area GSINIT0 so that it would always precede
890 any static initializers in GSINIT
891 * support/regression/tests/zeropad.c: fixed idata define for hc08
892 * support/regression/tests/bug-927659.c,
893 * support/regression/tests/float_trans.c: disabled tests for hc08
894 pending missing library routines
895 * .version: increased version number to 2.4.4 - hc08 port now passes
899 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
901 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
902 * Makefile.common.in,
904 * as/hc08/Makefile.in,
905 * as/mcs51/Makefile.in,
906 * as/z80/Makefile.in,
907 * debugger/mcs51/Makefile.in,
908 * device/include/Makefile.in,
909 * device/lib/Makefile.in,
912 * link/z80/Makefile.in,
913 * packihx/Makefile.in,
914 * sim/ucsim/main_in.mk,
915 * sim/ucsim/avr.src/Makefile.in,
916 * sim/ucsim/doc/Makefile.in,
917 * sim/ucsim/gui.src/serio.src/Makefile.in,
918 * sim/ucsim/hc08.src/Makefile.in,
919 * sim/ucsim/s51.src/Makefile.in,
920 * sim/ucsim/xa.src/Makefile.in,
921 * sim/ucsim/z80.src/Makefile.in,
923 * support/cpp2/Makefile.in,
924 * support/librarian/Makefile,
925 * support/makebin/Makefile: added DESTDIR to the install path proposed
926 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
927 * doc/sdccman.lyx: added DESTDIR documentation
929 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
931 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
932 instruction for interrupt handlers, use fast returns when returning
933 from high priority interrupts
935 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
937 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
939 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
940 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
941 bugs, ported much of Bernhard's code from mcs51
942 * src/mcs51/gen.c (genSend),
943 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
944 than one when calling a reentrant function
945 * device/lib/_mullong.c: defined an alternate struct layout for big
948 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
950 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
953 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
955 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
956 are sane and complete before asking the port its prefered parameter
957 passing method (fixes bug #1017633)
958 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
961 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
963 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
964 problem in bitfields >= 8 bits.
966 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
968 * src/SDCCsymt.c: undid changes that were not meant to be committed
970 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
972 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
974 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
976 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
977 copied and wrong bit got inverted
979 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
981 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
982 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
983 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
984 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
985 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
986 assignments to bitfields at known addresses
987 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
988 reads from bitfields at known addresses
989 * src/hc08/ralloc.c (packRegisters),
990 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
991 genhc08Code): optimize pointer get values used as conditionals
992 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
995 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
997 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
998 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
999 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
1002 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1004 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
1006 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1008 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
1011 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
1013 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
1015 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1017 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
1020 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
1022 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
1024 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1026 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
1027 cases use more compact code.
1029 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
1031 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
1033 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1035 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
1037 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1040 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
1041 parameter of changePointer() from symbol* to sym_link*
1042 * src/SDCCast.c (decorateType): call changePointer() for CAST op
1043 * src/SDCCsymt.c (compareType): void* type is castable to other
1044 pointers, but not necesarily an exact match.
1045 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
1046 is no longer blindly treated as an exact match.
1047 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
1049 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
1051 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
1053 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
1058 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
1060 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
1064 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
1066 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1068 * src/mcs51/gen.c (emitcode): fixed bug #992819
1070 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
1072 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
1073 there's no need to make it worse
1075 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1077 * src/mcs51/ralloc.c (deassignLR),
1078 * src/ds390/ralloc.c (deassignLR),
1079 * src/hc08/ralloc.c (deassignLR),
1080 * src/z80/ralloc.c (deassignLR),
1081 * src/pic/ralloc.c (deassignLR),
1082 * src/pic16/ralloc.c (deassignLR),
1083 * src/avr/ralloc.c (deassignLR),
1084 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
1085 rlivePoint): fixed another part of bug #971834
1087 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1089 * src/z80/main.c: enabled "critical" keyword
1090 * src/z80/mappings.i,
1091 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
1092 functions (fixes bug #979646)
1093 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
1095 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1097 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
1100 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
1102 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
1103 doesn't disable too much optimizations
1105 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
1107 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
1109 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
1111 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
1113 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
1115 * src/pic/gen.c tidied up tabs
1116 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
1117 * src/pic/main.c tidied up tabs
1118 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
1119 * src/pic/pcoderegs.c tidied up tabs
1120 * src/pic/ralloc.c tidied up tabs
1122 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
1124 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
1125 to S_FIXED for pic16 port and when symbol is not in level 0,
1126 allocate for S_REGISTER storage class and pic16 port, too,
1127 * src/pic16/device.h: prototype for checkSym,
1128 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
1129 * (pic16_assignConfigWordValue): test the value and the mask to
1130 validate that the value is suitable for the configuration word,
1131 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
1132 collect extern declared symbols, don't emit symbol twice, check
1133 first if symbol is in publics set first,
1134 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
1135 * added command line '--fstack' which enables an experimental
1136 feature for stack access, too buggy to be used yet...
1137 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
1138 * (pic16_allocDirReg): when register has storage class S_REGISTER
1139 allocate in pic16_dynAccessRegs,
1140 * device/include/pic16/pic18f????.h: modified configuration word
1141 naming convention, words started as CONFIG0H but should be CONFIG1H
1143 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
1145 * device/include/mcs51reg.h: fixed bug 970993
1147 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
1149 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
1150 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
1151 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
1152 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
1153 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
1154 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
1155 error/warning numbers,
1156 added function setWarningDisabled()
1157 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
1158 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
1159 _memcmp.c _memmove.c calloc.c realloc.c free.c
1160 * support/regression/tests/malloc.c: added tests for new functionality
1161 * support/regression/tests/zeropad.c: added tests for truncated initializers
1162 and initialized char arrays starting with '\x0'
1163 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
1165 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
1167 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
1169 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1171 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
1172 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
1173 peephole 177.e. Thanks to anonymous
1175 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
1177 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
1178 function isn't used in the source but referenced as a
1179 variable initializer then declare it as extern in .asm file
1181 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
1183 * .version: increased version number to 2.4.3
1185 Adding version extension according to ChangeLog CVS revision
1186 * src/Makefile.in (target all): added dependency 'version.h'
1187 * (rule version.h): added rule to create version.h from ChangeLog,
1188 * (rule dep): added dependency version.h,
1189 * src/version.awk: AWK script to create version.h
1190 * src/SDCCdwarf2.c (dwWriteModule),
1191 * src/SDCCglue.c (initialComments),
1192 * src/SDCCmain.c (printVersionInfo): modified to write after
1193 version string the version extension number,
1194 * src/SDCCutil.c: included "version.h"
1195 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
1197 * src/SDCCutil.h: added prototype for getBuildNumber
1199 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
1200 includeDirsSet, too,
1201 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
1202 const char [] is found in function prototype...
1204 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
1205 moving to WREG with source is already in WREG,
1206 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
1207 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
1208 * (aopForSym): stack'ed symbols are partially supported, added
1209 if-clause to support symbols in FARSPACE,
1210 * (sameRegs): added test for AOP_ACC to see if registers are same,
1211 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
1212 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
1213 * (pic16_popRegFromString): will not allocate a new register if it
1214 doesn't find one by name, bug may have introduced...
1215 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
1216 * (genIpush): revived to use pic16 port's stack,
1217 * (genAddrOf): added incomplete case for stack'ed operand,
1218 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
1219 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
1220 can handle multibyte operands,
1221 * src/pic16/glue.c (pic16_printIval*): some debug info added,
1222 * (pic16initialComments): added message for MPLAB compatibility
1224 * src/pic16/main.h: prototype for pic16_mplab_comp,
1225 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
1226 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
1227 * (_pic16_linkEdit): NEW, handles link stage, transferred here
1228 because of increased complexity of procedure,
1229 * (_process_pragma): stack pragma changed to format 'stack pos len',
1230 emit symbol '_stack_end' to conform with gplink,
1231 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
1232 to search for register,
1233 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
1235 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
1236 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
1237 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1238 case for PO_GPR_REGISTER,
1239 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
1240 dies, the new era is ahead !...
1241 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
1242 pic16_dynInternalRegs,
1243 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
1244 * (pic16_allocDirReg): minor optimizations and bug fixes,
1245 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
1247 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
1248 load stack and frame pointer with address of 'stack_end' symbol
1250 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
1252 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
1253 without source code but only variable initializers
1255 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
1257 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
1258 external are not declared as extern to reduce overhead while linking
1260 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
1262 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
1264 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1266 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
1267 Yee Keat for the patch
1268 * src/SDCCast.c (decorateType): fixed bug #979599
1269 * src/ds390/gen.h: removed local fReturnSizeDS390
1270 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
1271 * src/ds390/gen.c (genAnd, genOr, genXor),
1272 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
1274 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
1276 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
1277 add relFilesSet to $3, manipulate $2 to handle linking of object
1278 files without source files in command line,
1279 * device/include/pic16 (all headers): added ID location macros,
1280 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
1281 entries for ID location bytes,
1282 * (pic16_assignIdByteValue): NEW,
1283 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
1284 added field dumpcalltree to pic16_options_t,
1285 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
1286 is used instead of pic16_Gstack_base_addr, check if (ifx) before
1287 emitting rFalseIfx label after check_carry label,
1288 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
1289 pic16_emitDIRegs), NEW
1290 * (pic16glue): dump .calltree file when option --calltree found,
1291 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
1292 * (_pic16_genAssemblerPreamble): emit ID locations after
1293 configuration registers,
1294 * (pic16_linkCmd): modifications of the link command,
1295 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
1296 * (pic16_pCodeInitRegisters): don't init stack registers,
1297 * (pic16_findPrevInstruction): fixed bug,
1298 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
1299 bug with immediate registers,
1300 * (buildCallTree): traces stack push and pop,
1301 * (pct2): dump also stack usage for each function,
1302 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
1303 * (pic16_allocDirReg): various modifications,
1304 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
1307 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
1309 * src/pic16/pcode.c: removed buggy double colon
1311 2004-07-01 Borut Razem <borut.razem AT siol.net>
1313 * support/scripts/sdcc.nsi: added include/pic16 to setup
1315 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
1317 * device/lib/Makefile.in: fixed bug in target objects-pic16,
1318 * device/lib/pic16/Makefile: prefixed with dash (-) command under
1320 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
1321 specific command line arguments. Also added sample lkr script
1322 for placing a variable at a specific memory bank.
1323 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
1324 at a specific memory bank,
1325 * (pic16_dump_isection): fixed bug which caused string literals to
1326 be omitted when dumping idata section,
1327 * (pic16_groupRegistersInSection): added code to handle registers
1328 in specific memory banks,
1329 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
1330 public, all references are renamed too,
1331 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
1333 * (pic16_storeForReturn): added case to handle when dest is WREG,
1334 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
1335 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
1336 pic16_rel_udata, check to see if that register is marked as being
1337 a member of a specific memory bank,
1338 * (pic16_printIvalCharPtr): added code to add string literals either
1339 to code or the idata sections,
1340 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
1341 also accept the 'udata' pragma,
1342 * src/pic16/main.h: new structure types sectName and sectSym
1343 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
1344 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
1345 * (pic16_findPrevInstruction): fixed, it returned nothing,
1346 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
1347 instruction combinations,
1348 * (pic16_FixRegisterBanking): heavily reorganised,
1349 * (pic16_AnalyzeBanking): if generating banksel directives is
1350 disabled, then don't call FixRegisterBanking at all,
1351 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
1353 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
1355 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1357 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
1358 Phuah Yee Keat <yk.phuah AT nestac.com>
1360 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
1362 * src/pic16/glue.c (pic16createInterruptVect): function now emits
1363 correctly the IVT even if it is relocated to some other location
1365 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
1367 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
1368 * device/include/pic16/pic18f2220.h: NEW,
1369 * device/lib/pic16/libdev/pic18f2220.c: NEW,
1370 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
1371 * src/pic16/device.c (struct Pics16): added info for 18f2220,
1372 * src/pic16/device.h (struct pic16_options): added ivt_loc and
1373 nodefaultlibs, ivt_loc is the location of the interrupt vector
1374 table, and nodefaultlibs signs that default libraries should not be
1375 linked in link stage,
1376 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
1377 according to --ivt-loc argument,
1378 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
1379 when pragma stack is found,
1381 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1383 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
1384 256 (range check), 257 (do while), 258.a-f (bit banging
1385 f.e. on 3-wire SPI bus)
1387 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1389 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
1390 variables used exclusively within a loop
1392 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
1394 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
1396 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1398 * src/SDCClrange.c (computeClash): fixed bug #971834
1400 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1402 * src/mcs51/gen.c (genCmp): fixed bug #975903
1403 * src/hc08/gen.c (operandsEqu),
1404 * src/ds390/gen.c (operandsEqu),
1405 * src/z80/gen.c (operandsEqu),
1406 * src/pic/gen.c (operandsEqu),
1407 * src/pic16/gen.c (operandsEqu),
1408 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
1409 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
1411 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1413 * src/SDCCcse.c (cseBBlock): fixed bug #966963
1415 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
1417 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
1418 default case in switch statement,
1419 * glue.c (pic16_initPointer): expr is initialised via decoarteType
1420 to eliminate problem with initialisation of pointers, but problem
1422 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
1423 * (emitStaticSegment): removed various lines emitting debug info,
1424 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
1425 added processor registers for utilizing EEPROM,
1426 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
1427 configurable and set 8
1429 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
1431 * .version: increased version number to 2.4.2,
1433 Cumulative patch for pic16 port
1434 * src/pic16/device.c: changed scheme to dump initial values for
1435 variables in idata segment, all print_idata* functions were removed,
1436 now the pic16_printIval* will be called,
1437 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
1438 * _pic16_printPointerType, pic16_printPointerType,
1439 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
1440 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
1441 NEW, similar to the respective functions in SDCCglue.c,
1442 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
1443 way, emitting hex bytes,
1444 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
1446 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1448 * src/avr/ralloc.c (serialRegAssign),
1449 * src/xa51/ralloc.c (serialRegAssign),
1450 * src/pic/ralloc.c (serialRegAssign),
1451 * src/pic16/ralloc.c (serialRegAssign),
1452 * src/hc08/ralloc.c (serialRegAssign),
1453 * src/z80/ralloc.c (serialRegAssign),
1454 * src/ds390/ralloc.c (serialRegAssign),
1455 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
1457 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1459 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
1460 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
1462 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
1464 Cumulative patch for pic16 port:
1465 * src/pic16/device.h (typedef PIC16_device) modified fields for
1466 defining microcontrollers,
1467 * src/pic16/device.c: added new info for all devices in Pics16 array,
1468 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
1469 to be optimised out by the pCode optimiser,
1470 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
1471 specially, bug reported by G.M. Gallant,
1472 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
1473 as force'd so that cannot be optimised out by pCode optimiser,
1474 * src/pic16/pcode.c,
1475 * src/pic16/pcodepeeph.c,
1476 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
1477 they are disabled by default, but can be enabled explicit with
1478 command argument --denable-peeps, for testing,
1479 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
1480 --pomit-ivt in COMPILE_FLAGS
1482 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
1484 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
1487 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
1489 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
1491 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1493 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
1494 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
1496 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
1498 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
1499 would only assign 0x300001 register.
1501 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
1503 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
1504 in COMPILE_FLAGS. Thanks to G. Gallant for report.
1506 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1508 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
1510 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
1511 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
1512 added peephole 254 (left shift), 255 (jump table)
1514 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
1516 * device/lib/Makefile.in: removed comment line with model-pic16,
1517 * (target port-specific-objects-pic16): the libraries and objects
1518 are copied to the build directory form the device/lib/pic16/bin
1521 Cumulative patch concerning pic16 port:
1522 * library directory has been re-organized,
1523 * added support for PIC18F1220,
1524 * added headers and library sources for chips 18f1220,18f6520,
1525 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
1527 * configuration registers setting has changed, now each supported
1528 device has a complete description of the registers it uses,
1529 * all initialisations are moved to idata sections, these section
1530 can be absolute or relocatable,
1531 * fixed initialisation of codespace variables,
1532 * fixed warning about PCLATU and gpsim,
1533 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
1534 * (genAssign): use table reads when assigning from variables in codespace,
1535 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
1536 char/int variables placed in codespace,
1537 * (pic16_emitConfigRegs): NEW, emits a list with configuration
1538 registers set in .asm file, no need for --pomit-config-words anymore,
1539 * (pic16glue): some 8051 legacy segments are commented out
1540 (to be removed completely),
1541 * added support for alternative assembler and linker with --asm=
1542 and --link= command line arguments,
1543 * peepholes are disabled automatically in the port, no need to
1544 specify on command line,
1545 * port supports natively char/int/long multiplication, but converts
1546 all divisions to support functions,
1547 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
1548 to the file set in variable $2,
1549 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
1550 strings in ASCII format and not in hex,
1551 * ralloc.c (serialRegAssign): added a triplet of conditional calls
1552 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
1553 allocate proper register if iCodes aren't temporary,
1555 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1557 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
1559 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
1561 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
1564 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1566 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
1567 computed address is reused
1568 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
1569 multi-byte bitfields
1571 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
1573 * src/z80/gen.c: (genArrayInit): must check for pointers too
1575 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
1577 * support/regression/tests/zeropad.c: never meant to commit the
1578 nestedstruct test: removed, added check for GCC version
1580 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
1582 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
1583 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
1584 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
1585 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
1586 bugs 928906 and 954082 half-empty initializers
1588 * src/SDCCsymt.c (getAllocSize): added for above fix
1589 * src/z80/gen.c (genArrayInit): fixed bug 741044
1590 * support/regression/tests/zeropad.c: added tests
1592 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
1594 * src/pic16/device.c (pic16_dump_section): corrected bug which
1595 caused some symbols of the libraries to be misplaced
1597 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
1600 * src/pic16/ralloc.h,
1601 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
1602 to fix conflict with pic port
1604 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
1606 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
1607 externs configuration variables,
1608 * src/pic16/ralloc.h,
1609 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
1610 prototype in header, commented out some debug messages
1612 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
1616 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
1617 for gpasm COFF object generation. Thanks to D. Hawkins for
1620 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1623 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
1624 Brock for spotting this)
1625 * src/ds390/gen.c (genEndFunction),
1626 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
1627 interrupt handler and critical. Disable push/pop optimizations when
1628 peephole optimizations disabled.
1630 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
1632 Updated pic16 library sources and headers.
1633 * device/lib/pic16/pic18f*/ ,
1634 * device/include/pic16/*.h: modified to handle structured SFR
1637 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
1639 * src/port.h (PORT structure): added hook initPaths, now each
1640 port can declare its own default search paths,
1641 which can been seen with the --print-search-dirs option,
1642 see pic16 port for example,
1643 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
1644 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
1645 * (doPrintSearchDirs): NEW, replaces in a central manner the
1646 printing of search dirs which was split in set*Paths functions,
1647 * (main): added call to port->initPaths and doPrintSearchDirs,
1652 * src/izt/tlcs900h.c,
1655 * src/pic16/main.c: modified port structures to reflect addition of
1658 * src/pic16/device.c (regCompare): registers are finally sorted by name,
1659 * (pic16_dump_section): for registers in same address reserve memory once,
1660 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
1662 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
1663 result is greater in size than right or left,
1664 * (pic16_genUMult8X8_8): there are some cases where the result can
1665 be 16 bits size, so handle these,
1666 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
1667 * (pic16_outBitC): modified to emit pcodes,
1668 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
1670 * (genDivOneByte): implemented algorithm to divide 8-bits,
1671 * (genCmp): uncommented goto, but issues still exist,
1672 * (genAnd): fixed a bug with variables >8bits,
1673 * (genPackBits): optimization added that uses BCF/BSF to change a
1675 * (genAssign): fixed bug when assigning floating point literals,
1676 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
1677 __sdcc_gsinit_startup label,
1678 * src/pic16/main.c (_pic16_init): removed search directory
1680 * (_pic16_initPaths): NEW, used to initialise search directories,
1681 * (_hasNativeMulFor): support functions for all except char/int
1682 multiplication, and char division,
1683 * (PIC16_port struct): modified entry for native mul support,
1684 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
1686 * (buildCallTree): call to register_usage is ifdef'ed out,
1688 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1690 * device/include/string.h: applied Stas Sergeev's patch to make this
1691 header file compatible with the preprocessor -Wundef option
1692 * src/SDCCmain.c (main): abort compilation if preprocessor reports
1693 failure (fixes bug #941458)
1695 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1697 * src/SDCCopt.c (killDeadCode): fixed bug #907733
1698 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
1699 that the variable, not the function, should be static
1700 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
1701 to be consistent with non-literal case
1703 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1705 * src/SDCCast.c (isConformingBody): fixed bug #949967
1706 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
1707 convilong): fixed bug #952086
1709 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1711 * src/SDCCmem.c (allocVariables): fixed bug #955321
1713 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1715 * src/hc08/main.c (_hc08_genAssemblerEnd),
1716 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
1717 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
1718 completely eliminated the use of a temporary file
1719 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
1720 when more than one file linked
1721 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
1723 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1725 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
1726 which fixes bug #543481
1727 * support/regression/tests/bug-751703.c: fixed comments left from a
1729 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
1730 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
1731 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
1733 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
1734 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
1735 are now changed to underscores in moduleName
1737 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1739 * as/mcs51/lkmem.c: better fix for bug #954173
1741 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1742 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1744 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
1745 * device/include/c8051f000.h,
1746 * device/include/c8051f120.h,
1747 * device/include/c8051f300.h,
1748 * device/include/c8051f310.h,
1749 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
1752 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1754 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
1755 and mailing lists, doc'ed --no-peep-comments, removed reference
1756 to knoppix (newest version has no LyX/LaTeX), other minor changes
1757 * src/SDCCglue.c (glue): save 2 bytes stack space with
1758 option --main-return. The ljmp could probably be avoided too
1760 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1762 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
1764 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1766 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
1767 * src/SDCCopt.c (isLocalWithoutDef),
1768 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
1769 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
1770 (credit to Maarten Brock for patch #949363, on which this is based)
1771 * support/regression/tests/bug-751703.c: some test cases of extern used
1772 within inner scopes.
1774 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1776 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
1778 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
1780 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
1781 dwWriteLabel): fix to create valid debugger symbols even when
1782 the module name has non-alphanumeric symbols in it
1783 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
1784 when a variable's allocation has been optimized away
1787 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1789 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
1791 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
1793 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
1795 * src/z80/gen.c (z80_emitDebuggerSymbol),
1797 * src/pic/gen.c (pic14_emitDebuggerSymbol),
1799 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
1801 * src/avr/gen.c (avr_emitDebuggerSymbol),
1803 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
1805 * src/SDCCdebug.c (emitDebuggerSymbol),
1807 * src/port.h: added a debugger struct to the port struct. Added a
1808 callback for defining debugger symbols
1810 * src/SDCCast.c (createLabel),
1811 * src/SDCC.y (labeled_statement): mark all compiler generated labels
1814 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
1815 iCode back to the ast for the function
1817 * src/hc08/ralloc.c (hc08_assignRegisters),
1818 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
1819 unneeded fields from the regs struct.
1820 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
1821 pushReg() & pullReg() functions instead of emitcode()
1823 * src/hc08/gen.c (genLabel, genhc08Code),
1824 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
1826 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
1829 * src/hc08/gen.c (genEndFunction, genhc08Code),
1831 * src/mcs51/gen.c (genEndFunction, gen51Code),
1833 * src/ds390/gen.c (genEndFunction, gen390Code),
1835 * src/z80/gen.c (genEndFunction, genZ80Code),
1838 * src/pic/gen.c (genEndFunction, genpic14Code),
1840 * src/pic16/gen.c (genEndFunction, genpic16Code),
1842 * src/avr/gen.c (genEndFunction, genAVRCode),
1844 * src/xa51/gen.c (genEndFunction, genXA51Code),
1846 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
1847 specific code to cdbFile.c and out of the backend code generators
1849 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
1850 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
1851 starting address is now 0
1855 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
1856 assembler directive for DWARF support
1857 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
1861 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
1863 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1865 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
1866 and inappropriate peephole optimization in jump tables
1868 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1871 * src/SDCCglue.c: sdccopt works for the hc08 port now
1873 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
1875 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
1877 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1879 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
1881 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1883 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
1887 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
1888 comments from the peephole optimizer replacement rules
1889 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
1891 * src/SDCCcse.c (updateSpillLocation),
1892 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
1894 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
1895 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
1896 objects far pointers
1898 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1900 * src/SDCCsymt.h: a missing part of my last change
1901 * src/pic/ralloc.c (regTypeNum),
1902 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
1904 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1907 * src/SDCCicode.c (aggrToPtrDclType),
1909 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
1910 ptrPseudoSymConvert),
1911 * src/pic/ralloc.c (regTypeNum),
1912 * src/pic16/ralloc.c (regTypeNum),
1913 * src/hc08/ralloc.c (regTypeNum),
1914 * src/ds390/ralloc.c (regTypeNum),
1915 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
1916 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
1918 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1920 * link/z80/lkmain.c (afile),
1921 * as/hc08/lkmain.c (afile),
1922 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
1923 prevent a pointer problem when a filename has no directory and
1924 no extension specified.
1926 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1928 * link/z80/lkmain.c (afile): allow periods in directory names
1929 * link/z80/lkmain.c (afile),
1930 * as/mcs51/lkmain.c (afile),
1931 * as/hc08/lkmain.c (afile): allow linker script file to have an
1932 extension other than ".lnk"
1933 * link/z80/lklex.c (getfid),
1934 * link/z80/lkmain.c (parse),
1935 * as/mcs51/lklex.c (getfid),
1936 * as/mcs51/lkmain.c (parse),
1937 * as/hc08/lklex.c (getfid),
1938 * as/hc08/lkmain.c (parse): Support comments in the linker script
1939 file on lines by themselves and after filenames
1941 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1943 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
1945 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1947 * src/z80/peeph-z80.def: removed some peephole rules that don't
1948 work with multibyte arithmetic (fixed bug #937126)
1949 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
1950 to registers and not global variables
1951 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
1952 geniCodePreInc, geniCodePostDec, geniCodePreDec,
1953 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
1954 checking for assignments not internally generated (fixed bug #931895)
1955 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
1956 structure member (fixed bug #930072)
1958 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1960 * src/SDCCmain.c (linkEdit),
1961 * src/hc08/main.c (_hc08_parseOptions),
1962 * as/hc08/Makefile.in,
1966 * as/hc08/lkrloc.c (relr, rele),
1967 * as/hc08/lkarea.c (lnkarea)
1968 * as/hc08/lkmain.c (afile, parse),
1969 * as/hc08/lkelf.c: support for ELF output
1970 * as/hc08/lks19.c (s19),
1971 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
1973 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1975 * as/mcs51/lkihx.c: Fixed bug #899105.
1977 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1979 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
1980 .dsp files from Unix to DOS.
1982 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1984 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
1985 function pointers; we have been compliant for several months now.
1986 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
1987 change that was accidently commented out
1988 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
1989 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
1992 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1994 * src/hc08/gen.c: output of all of the internal debugging information
1995 is now controlled by the D() macro; it is disabled by default
1997 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1999 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
2000 harder to keep the same registers during a CAST iCode
2001 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
2002 long via int can be done in a single cast, if the signedness is
2004 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
2005 putchar() in tinibios.c in ds390's library
2007 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2009 * src/SDCCast.c (decorateType): fixed bug #898889,
2010 cast result of a literal complement too
2011 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
2012 fixed check for bitfields
2014 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
2016 * src/SDCCicode.c (geniCodeLogic): made it static,
2017 (geniCodeLogicAndOr): added in order to fix bug #905492,
2018 (ast2iCode): fixed bug #905492
2019 * support/regression/tests/bug-905492.c: added
2020 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
2021 (processParms): fixed bug #927659: don't copy parms, this will clear
2023 * support/regression/tests/bug-927659.c: added
2025 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
2027 * src/SDCCast.c (addCast): don't cast float to char
2028 * device/lib/libsdcc.lib: added _memmove
2030 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
2032 * device/lib/large/Makefile: fixed parallel execution by
2033 replacing `make` by `$(MAKE)`
2035 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2037 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
2038 offsets (fixes bug #923936)
2040 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
2042 * device/lib/small/Makefile: fixed parallel execution by
2043 replacing `make` by `$(MAKE)`
2045 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
2047 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
2049 2004-03-23 Scott Dattalo <scott AT dattalo.com>
2051 * src/pic/gen.c (genCpl): multi-byte complements were not working.
2052 * src/regression/Makefile: Regression test was not running.
2054 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
2056 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
2057 complement if possible
2058 * src/SDCCval.c (valComplement),
2059 * src/SDCCicode.c (operandOperation): fixed complement of literal
2060 * support/regression/tests/onebyte.c (testComplement): added
2062 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
2064 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
2065 return an optimized tree; actually replace actParm with the new tree
2066 * src/SDCCast.h: added some parantheses to remove side effects
2067 * support/regression/tests/bug-920866.c
2069 2004-03-21 Scott Dattalo <scott AT dattalo.com>
2070 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
2071 Bit operands were not being handled properly in the pic14 port.
2072 (now src/regression/add.c passes again).
2074 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2076 * src/SDCC.y (labeled_statement): case and default no longer require
2077 a following statement (RFE #893037)
2079 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2081 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
2082 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
2083 disabled (fixes bug #916294)
2084 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
2085 "mov a,acc"; patch provided by Lenny Story
2086 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
2088 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2090 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
2092 * src/ds390/gen.c (genFunction, genEndFunction),
2093 * src/ds390/ralloc.c (ds390_assignRegisters),
2094 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
2095 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
2096 pushed if there are parameters passed on the stack. Also, a cleaner
2097 way to decide if r0/r1 should be pushed/popped. (Together they fix
2100 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2103 * device/lib/mcs51/crtpagesfr.asm,
2104 * device/lib/mcs51/crtxinit.asm,
2105 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
2106 to avoid confusion with Si Lab's SFRPAGE register.
2108 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2110 * src/SDCCglue.c (emitMaps): allow public sfr variables
2111 * src/SDCCglue.c (initialComments): include compiler build date
2112 with compiler version and put the timestamp of the generated
2113 assembly file on a serperate line to be less confusing.
2114 * src/port.h: added genInitStartup hook
2121 * src/z80/main.c: genInitStartup initialize as NULL (default to
2122 historical behaviour)
2123 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
2124 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
2125 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
2126 library instead of hard coding it into the compiler.
2127 * support/regression/ports/mcs51-stack-auto/spec.mk,
2128 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
2129 * device/lib/mcs51/Makefile,
2130 * device/lib/small/Makefile,
2131 * device/lib/large/Makefile,
2132 * device/lib/mcs51/crtpagesfr.asm,
2133 * device/lib/mcs51/crtstart.asm,
2134 * device/lib/mcs51/crtxclear.asm,
2135 * device/lib/mcs51/crtxinit.asm,
2136 * device/lib/mcs51/crtclear.asm,
2137 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
2138 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
2139 and into user configurable files.
2140 * device/lib/clean.mk: clean mcs51 directory too
2141 * support/regression/tests/longlit.c: added static to T1 declaration
2142 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
2143 accesses in the initialization code
2145 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2147 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
2148 OSCTRIMVAL as noted in bug #916008
2150 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2152 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
2153 in loops with multiple exits (reported as incorrect registers
2154 used by Martin Helmling in Sdcc-user list)
2156 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2158 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
2159 made ds390 register extensions look less like error messages
2161 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2163 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
2164 reported by Adam Wozniak in Sdcc-user list
2166 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
2168 * src/SDCCast.c (decorateType): fixed with bug and promotion in
2169 arithmetic optimizations, added debug output
2171 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
2173 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
2174 * sdcc.spec: updated and split sdcc into 3 rpms
2175 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
2176 needed for literals of LEFT_OP and '+'
2177 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
2178 introduced RESULT_TYPE_NOPROM
2179 (geniCodeMultiply): fixed logic for decision if mul is optimized to
2181 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
2182 limited promotion to int only for '*'
2183 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
2185 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
2187 * src/pic16/gen.c (genSkip),
2188 (genc16bit2lit), (gencjneshort): commented out
2189 (is_LitOp): new helper function, checks operand type
2190 (genCmpEq): rewritten
2192 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
2194 * support/regression/tests/bug-908454.c: added
2196 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
2198 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
2199 * src/SDCCicode.c (usualBinaryConversions): op needs int type
2200 (geniCodeCast): cosmetic, don't preserve bit storage class
2201 (geniCodeLeftShift): added promotion
2202 (geniCodeLogic): fixed regression
2203 * src/SDCCsymt.c (computeTypeOr): accept bits too
2204 (compareType): 2nd part of fix for bug #908454, needed for bitfields
2206 2004-03-07 Borut Razem <borut.razem AT siol.net>
2208 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
2210 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
2212 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
2213 version of pic16_genPackRegisters which does not check if ic is a
2215 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
2216 function cause string1.c regression test fails
2218 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
2220 * sim/ucsim/configure.in,
2221 * sim/ucsim/configure,
2222 * sim/ucsim/doc/Makefile.in: use docdir
2223 * src/SDCC.y: fixed sbit atrributes
2224 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
2225 * src/SDCCast.c (decorateType): |^& need special promotion handling
2227 * src/SDCCsymt.h: moved definition of RESULT_TYPE
2228 * src/SDCCsymt.h (computeType),
2229 * src/SDCCicode.c: computeType() needs op
2230 * src/SDCCsymt.c (checkTypeSanity),
2231 * doc/sddman.lyx: "plain" bitfields are unsigned
2232 * src/SDCCsymt.c (computeTypeOr): added
2233 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
2235 * src/SDCCval.c (val*): computeType() needs op
2236 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
2237 * support/regression/tests/onebyte.c: added tests for |^&
2239 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
2241 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
2242 for writing icode into asm output.
2244 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
2246 * src/pic16/device.c: added some debug lines enabled
2247 with macro DEBUG_CHECK,
2248 * src/pic16/genarith.c: more debug in genPlus,
2249 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
2250 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
2251 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
2252 * (aopForSym): onStack symbols are re-placed in data memspace,
2253 and onStack flag is cleared,
2254 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
2255 copy temporary pcodeop,
2256 * (genPcall): added warning for not updating PCLATU,
2257 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
2258 always true for pic16 port,
2259 * (genMultOneWord): NEW, supports integer multiplication,
2260 * (genMult): modified to call genMultOneWord,
2261 * (ifxForOp): added warning when return NULL,
2262 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
2263 flag is set before call to operandFromSymbol for implicit
2265 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
2266 options.intlong_rent are set by default,
2267 * (_hasNativeMulFor): modified to allow port generation of integer
2269 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
2270 set regtype to REG_SFR for all registers, restricting seting the
2271 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
2273 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2275 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
2276 more than 500 times in the regression tests
2278 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2280 * support/Util/SDCCerr.h,
2281 * support/Util/SDCCerr.c,
2282 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
2284 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
2285 for symbol conflicts.
2286 * support/valdiags/tests/enum.c,
2287 * support/valdiags/tests/tentdecl.c,
2288 * support/valdiags/tests/struct.c: expect possible error messages
2289 referring to original symbol definitions.
2290 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
2292 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
2294 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
2296 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
2298 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
2300 * src/pic16/ralloc.c (newReg): fixed bug #908929
2302 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2304 * src/ds390/gen.c: added missing #include "main.h"
2306 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
2308 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
2309 checking if symbol is already in set,
2310 * src/pic16/device.h: prototype for checkAddSym,
2311 * src/pic16/gen.c: (_G): added entry interruptvector,
2312 * (assignResultValue): removed some commented out lines,
2313 * (genFunction): check for ISR via sym->type, absolute section for
2314 interrupt code is created via a new pBlock, the goto instruction is
2315 placed now correctly at the interrupt vector position, changed all
2316 references from ivec to _G.interruptvector,
2317 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
2318 is the interrupt is a high priority one, same for return from ISR,
2319 * src/pic16/glue.c: changed all calls of addSetHead for publics and
2320 externs to calls of checkAddSym,
2321 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
2322 pic16_pcode_verbose flag is set,
2323 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
2324 * src/pic16/pcoderegs.c: message about how many registers are saved
2325 will only be emitted if pic16_pcode_verbose flag is set,
2327 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2329 * src/ds390/ralloc.h,
2330 * src/ds390/ralloc.c (ds390_regWithIdx),
2331 * src/ds390/gen.c (emitcode),
2333 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
2334 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
2335 ds390operandCompare, getRegsRead, getRegsWritten,
2336 initializeAsmLineNode): customized instruction size calculation for
2337 ds390, started basis for some register optimizations
2338 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
2339 corresponding assembly output
2340 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
2341 missing push/pop of r0/r1. Optimized push/pops
2343 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2345 * src/mcs51/main.c (instructionSize): fixed ACALL size
2346 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
2348 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
2350 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
2351 the sorting of rlist with NULL elements
2352 * (print_idataType, print_idata): NEW to create idata sections
2353 * src/pic16/device.h: idataSymSet new variable
2354 * src/pic16/gen.c (genFunction): fixed some bugs in string
2355 comparing, improved the absolute section creation for ISRs,
2356 added FSR0L/FSR0H in registers that are saved in an ISR,
2357 * (genInline): fixed the processing of inline snippets,
2358 now they undergo no process by the peephole optimizer
2359 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
2360 are placed in idataSymSet,
2361 * (pic16emitStaticSeg): extern symbols are added in externs,
2362 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
2363 switching when aboslute variables are placed in access bank memory
2364 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
2365 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
2366 commented out with #if,
2367 * (pic16_packRegisters): reintroduce the check for CAST because some
2368 symbols are not correctly handled,
2369 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
2370 pCodeInstruction instead of pCode,
2371 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
2372 pCodeAsmDir definition,
2373 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
2374 directive, then the argument directive is emitted without the leading
2375 tab, hack for inline labels which must be in the first column,
2376 * (compareLabel,pic16_findNextInstruction),
2377 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
2378 * (insertBankSwitch): modified for the new pCodeAsmDir,
2380 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2381 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
2383 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
2385 * (pushSide): commented out with #if,
2386 * (assignResultValue): fixed some typos in saving
2388 * (genPcall): FIXED and sync'ed with genCall,
2389 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
2390 * (genNearPointerGet): fixed to handle some more cases,
2391 implementation scheme via table reads,
2392 * (genConstPointerGet): modified to access code memory correct,
2393 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
2394 and improved to handle some cases
2395 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
2396 instead of "RETLW" for init data
2397 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
2398 not IN_DIRSPACE, work around to reduce bank switching when aboslute
2399 variables are placed in access bank memory (<0x80 and >=0xf80),
2400 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
2401 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
2402 TBLWT_POSTDEC,TBLWT_PREINC
2403 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
2404 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
2406 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
2407 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
2408 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
2409 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
2411 2004-02-29 Borut Razem <borut.razem AT siol.net>
2413 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
2414 support/Util/findme.h, support/Util/system.h: enhance binary relative
2415 search for lib and include by using findProgramPath()
2417 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2420 * src/SDCCpeeph.c (pcDistance),
2422 * src/mcs51/ralloc.h,
2423 * src/mcs51/ralloc.c (mcs51_regWithIdx),
2425 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
2426 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
2427 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
2428 size calculation port specific, started basis for some register
2430 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
2431 missing push/pop of r0/r1. Optimized push/pops
2432 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
2433 * device/lib/_modsint.c (_modsint),
2434 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
2435 and stack version so regression tests pass
2437 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
2439 * src/Makefile.in (dep): include SLIBOBJS in dependency check
2440 * src/SDCCast.c (decorateType): catch another small optimization
2442 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
2443 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
2444 modified to finally use computeType() all over SDCC,
2445 see Feature Request #877103
2446 * src/SDCCval.h: cosmetic
2447 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
2448 valCompare(); regression tested in muldiv.c
2449 * support/regression/tests/muldiv.c (testMod): mod sign follows
2452 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
2454 * src/SDCCast.c (decorateType): fixed bug #902362
2455 * doc/INSTALL.txt: fixed install instructions for win32
2457 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
2459 * device/include/Makefile.in (install): fixed by replacing spaces
2462 * doc/INSTALL.txt: updated for release
2463 * doc/sdccman.lyx: added warning for --xstack being buggy
2465 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
2467 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
2468 to eliminate build warnings.
2469 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
2471 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
2472 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2474 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
2475 removed -penable-stack, added comment for stack pragma, added
2476 warning for not initializing the stack/frame registers, removed
2477 comment at interrupts section
2479 Stack is made permanent, there is no ability to disable stack usage.
2480 * src/pic16/device.h,
2481 * src/pic16/device.c: removed all references to USE_STACK macro,
2482 * src/pic16/device.c (pic16_dump_section): when no elements in
2483 rlist, free rlist before return,
2484 * (pic16_dump_int_registers): NEW, internal registers are a new set
2485 of general purpose registers reused by each function,
2486 * (checkAddReg): returns 1 if registers is added to set,
2487 * (pic16_groupRegistersInSection): when a registers is of type
2488 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
2489 * src/pic16/device.h: memRange and Assigned Memory are deleted,
2490 SRCASECMP macro is moved here from device.c
2491 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
2492 PO_PCLATU, PO_PRODL, PO_PRODH,
2493 * (pic16_pCodeOpType, genMinus,
2494 changed compares to "a" register, with AOP_ACC,
2495 * (pic16_genPlus): fixed some bugs and indented properly,
2496 * (pic16_addSign): changed size to size+offset in the MOVWF
2498 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
2499 multiply 8-bit operand by literal, result is 8-bit,
2500 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
2501 multiply 2 8-bit operand, result is 8-bit,
2502 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
2504 * src/pic16/gen.c: changed accUse to contain WREG only,
2505 * (pic16_emitcomment): renamed to pic16_emitpcomment,
2506 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
2507 true, do not use immediate addressing any more unless sym is a
2508 pointer in codespace,
2509 * (aopForRemat): do not use immediate addressing when symbol not in
2510 codespace and when symbol's address is requested,
2511 * (aopOp): for-loop in if(sym->accUse) is modified for the new
2513 * (aopGet): added case for AOP_ACC and don't return "accumulator
2514 bug" but WREG instead,
2515 * (popGetTempReg): pushes contents of temporary register in stack,
2516 * (popReleaseTempReg): pops contents of temporary register from
2517 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
2518 * (pic16_popGet): separated case AOP_ACC to return register WREG
2519 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
2520 or PO_IMMEDIATE and initializes their instance/offset appropriately,
2521 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
2522 the use of immediate pointers to certain cases only.
2524 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
2525 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
2526 * (assignResultValue, genCall, genRet): modified to use the new
2527 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
2528 genPcall is still broken,
2529 * (genFunction): added code to create 'A' type pBlocks when
2530 interrupt functions are generated, code not extensively tested yet,
2531 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
2532 * (genEndFunction): modified so ISRs pop stored registers from stack,
2533 * (genMultOneByte): cleanup,
2534 * (AccRsh): added flag andmask, to and result with appropriate mask,
2535 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
2536 * (genDataPointerGet): fixed and reenabled its use,
2537 * (genNearDataPointerGet): bugs fixed,
2538 * (genDataPointerSet): bugs fixed,
2539 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
2540 pic16_DumpSymbol, pic16_DumpOp,
2541 * src/pic16/genutils.h: function prototypes for the above functions,
2542 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
2544 * (pic16emitRegularMap): many many many improvements, but needs a
2546 * src/pic16/main.c: enable_stack in pic16_options is removed,
2547 * (_pic16_parseOptions): removed command line options -penable-stack,
2548 * (_process_pragma): emit stack symbol only when stack pragma is
2550 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
2551 redirected to FSR0L/FSR0H pair,
2552 * (pic16_get_op, pic16_get_op2): modifications and improvements,
2553 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
2554 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
2556 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
2557 * (dumpPicOptype): NEW,
2558 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
2559 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
2560 with movff instruction,
2561 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
2562 added pic16_int_regs, some packRegsFor* functions are commented out,
2563 because produce errors,
2564 * src/pic16/NOTES: minor modifications
2566 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2568 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
2569 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
2571 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
2572 * as/mcs51/lkaomf51.c: fixed bug #895763
2574 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
2576 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
2578 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2580 * doc/sdccman.lyx: added details about the HC08 storage classes and
2581 interrupts, fixed the register usage info for z80 & gbz80
2583 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
2585 * doc/sdccman.lyx: added more pic16 port documentation
2586 * device/include/pic16/: added header pic18fregs.h
2588 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
2590 * doc/sdccman.lyx: added Vangelis' contribution
2592 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2594 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
2595 extend to the next CALL or PCALL, not just to the next CALL.
2597 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
2599 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
2601 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2603 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
2604 bug #895752 and a better fix for bug #716790
2606 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2608 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
2610 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2612 * doc/sdccman.lyx: minor changes, minor changed
2614 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
2616 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
2617 which can't handle SDCC_NEWONEBYTEOPS,
2618 (geniCodeMultiply): removed conversion from mult to shift for pic14
2621 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2624 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
2625 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
2626 thus fixing bug #895406
2628 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
2630 * device/lib/_modsint.c,
2631 * device/lib/_modslong.c: sign follows divisor only
2632 * src/hc08/gen.c (genMultOneByte): if result size is 1,
2633 signs or signedness can be ignored
2634 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
2635 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
2636 added optimization for IFX,
2637 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
2639 reenabled optimization for IFX, which was removed on 2004-01-11
2640 * src/SDCCast.h: added return type IFX
2641 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
2642 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
2643 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
2644 SDCC_OLDONEBYTEOPS selects the old behaviour
2645 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
2646 changed again and commented promotion rule
2647 * src/SDCCval.c (valDiv): promotion no longer necessary
2648 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
2649 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
2651 * support/regression/tests/onebyte.c: added
2653 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
2655 * gen.c (genInline): reverted to old code for assemnling inline
2656 code because of bug reported James Chadd
2658 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
2660 * ralloc.h: missing declarations from previous patch,
2661 seems that patch for ralloc.h was never applied, fixed
2663 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2664 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
2668 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
2669 indirect addressing. Marked FSR0 as deprecated
2670 * gen.c (pointerCode): commented out, not needed now
2671 (pic16_popGet2p): new MOVFF helper function
2673 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
2674 (shiftRLong): removed duplicate debugging info
2676 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2678 * src/ds390/gen.c (genNearPointerGet),
2679 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
2680 optimization with bits, but not bitfields.
2681 * src/ds390/ralloc.c (packRegisters),
2682 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
2684 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2686 * src/SDCCcse.c (algebraicOpts): copy operands before modification
2688 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2691 * src/SDCCicode.c (operandFromSymbol),
2692 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
2693 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
2694 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
2695 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
2696 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
2697 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
2699 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
2700 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
2701 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
2702 * src/SDCCsymt.c (newSymbol),
2703 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
2706 * src/SDCCval.c (newiList): fixed bug #885705
2708 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2710 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
2711 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
2713 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2715 * device/include/c8051f120.h,
2716 * device/include/c8051f300.h,
2717 * device/include/c8051f310.h: added/updated header files for Silicon
2718 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
2719 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
2720 in new section Submitting patches
2722 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2724 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
2725 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2726 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2728 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
2729 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2730 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2732 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
2733 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2734 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2736 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
2737 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2738 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2739 genGenPointerSet): fixed bug #892400
2740 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
2741 to eliminate build warnings.
2742 * src/SDCCast.c (processParms),
2743 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
2745 * support/valdiag/valdiag.py: added GCC to the list of defines active
2746 when compiling with gcc
2748 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2750 * support/Util/SDCCerr.h,
2751 * support/Util/SDCCerr.c,
2752 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
2753 with an incomplete type (fixed bug #883734)
2754 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
2756 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2758 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
2760 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2762 * src/SDCCast.c (decorateType),
2763 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
2764 function pointer implementation
2765 * support/regression/tests/funptrs.c: added tests to verify both forms
2766 of function pointers work correctly. Added tests to verify parameters
2767 are passed in the correct order.
2769 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
2771 * device.c (regCompare): registers are sorted by ascending
2772 address and increasing size,
2773 * main.c (_pic16_finaliseOptions): removed the declaration
2774 of compiler macro MCU. Now a macro of the format pic18fxxxx
2775 will be defined from the command line
2777 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2778 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
2780 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
2781 PCOP_RLCF was overwritten!
2782 * gen.c (genSkip): commented out calls to pic16_emitcode,
2783 * (genCmpEQ): fixed "long" compares, only high word did get compared,
2785 * (genRRC): added debugging info,
2786 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
2787 overwritten while shifting,
2788 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
2789 overwritten while shifting,
2792 * (shiftLLeftOrResult),
2793 * (shiftRLeftOrResult),
2795 * (shiftLLong): Implemented with pic16_emitpcode
2796 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
2797 * (genLeftShift): Fixed bug, operand for shift by variable always
2798 was "and"ed with 0x0f,
2799 * (genLeftShiftLiteral),
2801 * (genRightShiftLiteral): added debugging info,
2802 * (genrshFour): added comment,
2803 * (genRightShift): determined signedness from operand "left"
2806 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2808 * src/SDCCicode.c (geniCodeParms),
2809 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
2810 function pointers, fixed function pointer bugs #861242 and #861896
2812 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2814 * device/include/c8051f000.h,
2815 * device/include/c8051f120.h,
2816 * device/include/c8051f300.h: added header files for Silicon
2817 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
2819 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
2821 * src/SDCCast.c (processParams): added new type flow and restructured
2822 (gatherAutoInit): added new type flow
2823 (addCast): cosmetic changes
2824 (getLeftResultType): added new type flow for array indices, patch
2825 provided by Stas, see FR #877103
2826 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
2827 array index patch by Stas
2828 * src/SDCCast.h: added prototype getResultTypeFromType()
2830 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
2831 * src/pic/glue.c (pic14emitStaticSeg),
2832 * src/pic16/glue.c (pic16emitStaticSeg),
2833 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
2834 for initialization of symbols
2835 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
2836 * support/Util/SDCCerr.h:
2837 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
2838 * .version: bumped version number to 2.3.8
2839 * device/include/Makefile.in (install),
2840 * doc/Makefile (install): changed to 'rm `find ...`' construct to
2843 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
2845 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
2846 Slade Rich fixed an optimization bug
2847 * src/pic/pcodepeep.c,
2848 * src/pic/pcoderegs.c
2849 * doc/Makefile (install): added test for directory
2851 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2853 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
2854 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
2855 * src/pic/ralloc.c (getRegPtr, getRegGpr),
2856 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
2857 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
2858 * as/mcs51/asexpr.c (term),
2859 * as/hc08/asexpr.c (term): fixed bug #887146
2861 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2863 * src/z80/gen.c (genMult): handle single byte result product
2864 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
2865 DUMMY_READ_VOLATILE (fixed bug #886367)
2867 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2869 * support/regression/tests/libmullong.c: fixed logic, on little endian
2870 hosts we ended without a mullong_wrapper()
2872 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2874 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
2875 virus/worm forged address usage.
2877 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2879 Fixed promotion, it should be done on AST level:
2880 * src/SDCCast.c (addCast): added promotion to int
2881 (decorateType): updated call to upCast()
2882 * src/SDCCicode.c (geniCodeLeftShift): removed call to
2883 usualUnaryConversions()
2885 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
2887 * support/regression/tests/literalop.c (mulWrapper): Added a
2888 wrapper to remove integer overflow warnings.
2890 * support/regression/tests/float_trans.c: Made work on host.
2892 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
2895 * support/regression/generate-cases.py (main): Changed from inline
2898 * doc/Makefile (install): Changed to depth first to get rid of
2899 missing directory install warning.
2901 * as/Makefile (install-doc): Made work on Mac.
2903 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
2905 * src/SDCCast.c: added an additional type flow in decorateType() of
2906 opposite direction, see feature request #860006; it's enabled at runtime
2907 by setting the environment variable SDCC_NEWTYPEFLOW
2908 * src/SDCCast.h: changed prototype of decorateType()
2909 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
2910 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
2911 'char' to 'int' can be omitted, if both operands are 'unsigned char';
2912 see feature request #877103
2913 * src/SDCCval.c: updated call of decorateType()
2914 (valBitwise): fixed bug #882876
2915 (valMinus): added promotion
2916 (valLogicAndOr): result is unsigned
2917 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
2918 * src/SDCCsymt.c (computeType),
2919 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
2920 must not cause an unsigned operation
2921 * src/pic/glue (pic14emitRegularMap),
2922 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
2924 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
2926 * src/pic/pcode.c (PCodeID): commented out left over debug code
2928 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2930 * support/valdiag/tests/overflow.c: added shift tests
2938 * src/pic/pcodepeep.c,
2939 * src/pic/pcoderegs.c,
2941 * src/pic/ralloc.h: applied patch from Slade Rich;
2942 added support for multiple code pages and multiple RAM banks on the
2943 PIC 14 port. The ASM files now no longer simply assume all the
2944 code / RAM are in the same page / bank. This means the linker can
2945 safely allocate code/RAM of separate ASM files to different pages/banks.
2946 * doc/sdccman.lyx: added Slade's tips
2947 * src/mcs51/peeph.def: fixed bug #880768
2949 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2951 * src/hc08/ralloc.c (rematStr): fixed bug #879282
2952 * src/SDCCast.c (decorateType): fixed bug #880197
2954 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
2956 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
2959 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
2960 strtof is not part of C89 and isn't included with Mac OS X.
2962 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2964 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
2965 shiftL2Left2Result): fixed bug #879326
2966 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
2967 (genMultOneByte): fixed bug in signed vs unsigned multiplication
2968 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
2969 address fetch for clr instruction
2970 * device/lib/hc08/_mulint.c: created optimized assembly version
2971 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
2973 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2975 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
2976 proposed in FR #877103
2978 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2980 * src/SDCCval.c (cheapestVal): added missing checks
2981 * src/SDCCicode.c (usualBinaryConversions): fixed condition
2982 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
2984 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
2986 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
2989 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
2991 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
2992 loaded with the linker search paths (-L arguments) and the libraries
2993 to be linked with the current source (-l arguments). Changes
2994 currently will affect only the pic16 port.
2995 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
2996 include path the port specific paths and port specific libraries,
2997 * gplink command now contains the $3 argument,
2998 * src/pic16/device.h,
2999 * src/pic16/device.c,: structure PIC_device is made public and
3000 renamed to PIC16_device, the same for variable Pics which is renamed
3001 to Pics16. Updated all references to them.
3002 * src/pic16/glue.c (pic16glue): corrected bug with code
3003 initialization which bypassed the variable initializations block.
3005 * device/lib/pic16/Makefile.rules: removed --penable-stack from
3006 COMPILE_FLAGS and added the --nostdinc option
3008 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3010 * device/include/mc68hc908jb8.h: Register defs for another member
3011 of the hc08 family. Contributed by Bjorn Bringert - thanks!
3013 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
3015 Documenting changes from previous commits.
3016 * configure.in (version 1.56),
3017 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
3018 when generating output files to configure the pic16 library,
3019 but now I've commented it out, since gputils aren't installed in the
3020 SF compile farm, so library won't compile
3022 * device/lib/Makefile.in (version 1.56): initially I've added in
3023 target 'all' the prerequestive 'model-pic16' so it compiled the
3024 pic16 library, but now I've commented it out for the same reasons
3026 * added targets 'model-pic16' and 'objects-pic16' to compile the
3028 * added target 'port-specific-objects-pic16' to handle the
3029 generated libraries and copy them into the build/ directory
3030 * added target 'clean-intermediate-pic16' to clean intermediate
3031 files into pic16 directory
3032 * in target 'installdirs' added line to create directory pic16 in
3033 the installation path
3035 * device/include/Makefile.in (version 1.11): in target 'install'
3036 added lines to copy all header files to installation path,
3037 * in target 'installdirs' added line create directory for pic16
3038 headers in the installation path
3040 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
3042 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
3045 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3048 * device/lib/configure.in,
3049 * device/lib/configure: fixed for autoconf 2.57
3051 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3053 * src/z80/main.c (_parseOptions): fixed the portmode= command line
3054 option so that it actually works. Made it specific to the z80, since
3055 the gbz80 doesn't have these kinds of I/O ports.
3057 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3059 * device/include/z180.h,
3060 * device/lib/_memcpy.c,
3061 * device/lib/_memmove.c,
3062 * device/lib/_mulint.c,
3063 * device/lib/ser_ir.c,
3064 * device/lib/ser_ir_cts_rts.c,
3065 * device/lib/_strcmp.c,
3066 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
3067 * src/z80/main.c (_process_pragma): add support for pragmas bank and
3068 portmode; added deprecation warning for bank= and protmode= forms.
3069 Also, guard against buffer overflow.
3070 * src/z80/gen.c (aopGet): generate better code for sfr banked read
3072 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3074 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
3075 changed interrupt vector table generation to only emit declared vectors.
3076 * device/include/Makefile.in: added missing backslash
3077 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
3079 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
3081 Mainly changes to support compilation of the device libraries
3082 * src/pic16/device.c: stack is allocated via symbol and not
3083 via literal number. The symbol is placed in the corresponding
3084 position of the data ram
3085 * (pic16_dump_section): relocatable and absolute uninitialized
3086 data are now emitted in sorted order to reduce section naming,
3087 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
3088 weren't marked as being in the access bank,
3090 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
3092 Added portion of GNU PIC Library under the directory
3093 device/include/pic16 and device/lib/pic16. These files
3094 contain the declarations of SFRs for the PIC18Fxx2 devices.
3095 The directory is initialized via configure from toplevel.
3097 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
3099 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
3100 the spilllocations to be compared correctly
3102 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3104 * src/SDCCast.c (decorateType): fixed bug introduced today
3106 2004-01-12 Borut Razem <borut.razem AT siol.net>
3108 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
3109 doc/sdccman.lyx: upper case pragmas are deprecated
3111 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3113 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
3114 in simpler and even better code
3116 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3118 * src/SDCCicode.c (operandOperation): fixed bug #874819
3119 * src/SDCCast.c (decorateType): fixed
3120 char foo (unsigned long ul) { return ul > 0; }
3122 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3124 * doc/sdccman.lyx: Moved and added some sections, small changes
3125 all over. Telling LaTeX to be less strict with word spacing
3126 to better keep the right margin. Changed some notes about
3127 maintainance of the ports in section 3.2.1 - is it OK like this?
3129 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
3131 SDCC source changes:
3132 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
3133 convilong): modified to inform the pic16 port that builtin functions
3136 PIC16 PORT specific changes:
3137 * src/pic16/device.c pic16_dump_equates() added,
3138 processor registers declared internally by the port are emitted in
3139 the translation as equates,
3140 * src/pic16/gen.c: inline code is passed unprocessed to the
3142 * (pic16_popGetLit2): fnuction modified to take second operand as
3143 pCodeOp pointer and not as literal,
3144 * (popRegFromIdx): prefixed with pic16_,
3145 * (pic16_popCombine2): modified to receive already allocated pCode
3147 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
3148 * (genFunction): initializes local stack frame and pushes on stack
3149 all the registers used by this function,
3150 * (genEndFunction): restores all registers from stack and restores
3152 * src/pic16/glue.c (pic16emitRegularMap): various changes and
3154 * (pic16glue): changed the program startup sequence,
3155 * added new dbName code 'A' for functions placed in absolute section
3156 * src/pic16/main.c: added function attribute _naked,
3157 * added pragma 'code' to place a fnuction at an absolute address,
3158 * added command line arguments --debug-ralloc and --pcode-verbose,
3159 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
3160 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
3161 * (pic16_newpCodeOpLit2): modified to take the second operand as
3163 * (pic16_printpBlock): modified to emit each function in a separate
3165 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
3166 UPPER for immediate operands,
3167 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
3169 * src/pic16/peeph.def: all peepholes with movff are commented out,
3170 because there is a problem in the pcode peep optimizer,
3171 * src/pic16/ralloc.c: the register allocator can now reuse local
3172 function symbols for another function. This saves register usage.
3173 * src/pic16/ralloc.h: added flag isLocal in structure regs,
3175 Added file src/pic16/NOTES with information about program writing on
3176 the current port version.
3178 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3180 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
3181 and peephole 252 (array access)
3183 2004-01-09 Borut Razem <borut.razem AT siol.net>
3185 * src/SDCCmain.c : fixed #872250: -l command line defined library
3186 files are scanned before standard library files
3188 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3190 * src/SDCCast.c (decorateType): fixed bug #874046
3192 2004-01-09 Borut Razem <borut.razem AT siol.net>
3194 * support/scripts/sdcc.nsi: remove previous installation
3196 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3198 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
3199 bytes for last interrupt vector (mcs51)
3200 * sdcc.spec: fixed typo
3202 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3204 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
3205 gen51Code): more efficient parameter receive for --model-large
3208 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3211 * src/z80/main.c: added missed needLinkerScript flags (more than
3212 one port structure defined in these file)
3213 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
3216 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
3218 * src/SDCCmain.c: removed various references to DEFAULT_PORT
3219 * src/port.h: added flag needLinkerScript in port->linker
3220 structure to inform whether to create a .lnk file or not,
3228 * src/z80/main.c: changed appropriately to configure
3229 needLinkerScript flag
3231 * src/pic16/gen.c (genAddrOf): fixed bug #863624
3232 * src/pic/glue.c: added variable udata_section_name to
3233 override default uninitialized data segment definition for
3234 devices only with SHAREBANK memory (reported from Erik Epetrich)
3235 * (pic14emitOverlay): modified to emit a commented overlay segment
3236 directive when no overlay data exist
3237 * (picglue): modified to emit uninitialized data segment
3238 according to udata_section_name
3239 * src/pic/main.c (_pic14_parseOptions): added command line
3240 options --udata-section-name=[name] to override default
3241 udata definition name
3242 * modified _linkCmd and _asmCmd to include compiler passed
3243 arguments via -W option
3244 * src/pic16/main.c: added $l in _asmCmd, changed extension for
3245 object file from '.rel' to '.o' in port->linker structure,
3246 changed size of fptr from 2 to 3 in port structure
3248 2004-01-07 Borut Razem <borut.razem AT siol.net>
3250 * support/scripts/sdcc.nsi: update PATH
3251 * support/scripts/sdcc.ico: craeted
3253 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3255 * device/include/Makefile.in: fix install
3256 * doc/Makefile: fix install
3258 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3260 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
3262 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
3263 how the function variable allocation summary is displayed; also
3264 include information about variables allocated to the overlay
3267 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3269 * as/mcs51/lkmain.c: Help about -Y option
3270 * as/mcs51/lkarea.c: Fixed gcc warnings
3272 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
3274 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
3276 * support/valdiag/tests/overflow.c: added
3277 * src/SDCCast.c (decorateType),
3278 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
3279 LEFT_OP (left shift)
3281 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3283 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
3284 (default behaviour).
3286 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3288 A python script to validate compiler diagnostic messages. It can be
3289 used to verify that sdcc complains about bad c source code and
3290 gives a good location of the error.
3291 * support/valdiag/Makefile,
3292 * support/valdiag/valdiag.py,
3293 * support/valdiag/tests/*
3295 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3297 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
3298 * src/SDCCsymt.c (newEnumType),
3300 * support/Util/SDCCerr.c,
3301 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
3303 * support/regression/tests/enum.c: added test for enum values that
3304 require at least 2 bytes of storage.
3306 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
3308 * src/common.h: added ifndef/define/endif macros
3309 around the header file.
3310 Bug reported from Jesus Calvino-Fraga
3312 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
3314 * sdcc.spec: updated
3315 * device/include/Makefile.in: don't install CVS directories
3316 * device/lib/Makefile.in: added removal of CVS directories after install
3317 * doc/Makefile: fixed install, added local_icons
3318 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
3319 * src/mcs51/gen.c (genRightShift): fixed bug #870788
3320 * src/ds390/gen.c (genRightShift): fixed bug #870788
3321 * src/SDCCast.c (decorateType): fixed bug #870781
3323 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
3325 PIC16 port related changes:
3326 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
3327 added variable stackPos,
3329 * gen.c: genCall, assignResultValue: added support for
3330 pushing/retrieving function parameters to/from stack,
3331 genFunction,genEndFunction: setup stack frame for the
3333 genAddrOf: will be changed according to bug 863624
3335 * added files genutils.c and genutils.h which contain gen*
3336 debugged and optimised functions extracted from gen.c
3338 * glue.c: added variable 'externs' which holds extern symbols,
3339 pic16emitRegularMap: is modified to properly handle relocatable
3340 symbols under the new scheme,
3341 pic16createInterruptVect: is modified
3342 pic16printPublics: is modified to emit 'global' assembler directives,
3343 added pic16_printExterns to print extern symbols,
3344 pic16glue: initializes stack/frame pointer in the beginning of
3345 the assembly output. Temporary hack, will be corrected later,
3346 because gplink yet does not support stack and SDCC does not
3347 yet support a type of crt0.o object to create the final binary.
3349 * Removed many lines that contain 8051 legacy code.
3350 * The code is finally placed under a 'code' directive.
3351 * Added port specific options.
3353 * _process_pragma: simplified since now we do not need *special*
3354 include file to define SFR registers. But a separate header
3355 will be needed. This will be developed later.
3356 * _pic16_parseOptions: added, parses port specific options:
3357 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
3358 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
3359 --preplace-udata-with=
3361 * _pic16_setDefaultOptions: modified to initialize section names,
3362 but hack is temporarly out of order since it needs improvement.
3363 * _pic16_genAssemblerPreamble: configuration words are emitted by
3364 their address instead of their name. This part is incomplete and
3365 supports only the 18Fxx2 devices. Other devices will emit an error
3366 during assembly since they do not contain the same set of config
3368 * _pic16_genIVT: is modified,
3370 * pcode.c: added definitions for some hardware registers that are needed
3372 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
3373 All PCI entries are updated. Now LFSR is supported.
3374 * Removed pic16_pciTRIS is mentioned by mdubuc in source
3375 * added pic16_newpCodeOpLit2 to support instructions with
3376 two literal arguments
3377 * pic16_pCode2str: corrected code that emits assembler instructions
3378 with two literal operands and those that have an access bit modifier
3379 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
3380 this fixes a bug which caused some labels to be lost, when an
3381 assembler directive was added, i.e. banksel,
3382 * pic16_FixRegisterBanking: improved logic that causes the insertion
3384 * InlineFunction: functions that are called once, are not any more
3385 inlined. This can be a port option in the future,
3387 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
3389 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
3390 hold the corresponding uninitialized symbols,
3391 * pic16_allocProcessorRegister: registers have explicit marked the
3393 * pic16_allocInternalRegister: registers are explicit marked as
3395 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
3396 processing list, so bit registers were lost,
3399 * ralloc.h: added field 'accessBank' and original symbol operand
3400 in register definition,
3401 * removed the field isMapped from register definition,
3403 ** Several functions have been removed from various sources:
3404 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
3405 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
3406 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
3407 pic16_assignRelocatableRegisters
3409 ** others have been introduced:
3410 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
3411 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
3413 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
3415 * support/scripts/inc2h.pl: changed definition of BIT_AT
3416 to emit 'sbit at' instead of 'bit at'. This was a request.
3418 PIC16 port related preliminary changes:
3419 * gen.c: prefixed function popRegFromString with
3420 pic16_ and all references to it corrected
3421 * pcode.c: all pic16_pc_* hardware registers prefixed
3422 with underscore (_),
3423 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
3424 * ralloc.c: newReg(): when register is REG_SFR then
3425 set address to rIdx,
3426 pic16_allocProcessorRegister(): marks register wasUsed=0
3427 pic16_writeUsedRegs(): added a call to assign processor
3428 registers via pic16_assignFixedRegisters
3430 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3432 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
3433 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
3434 variables in unused register banks. Also the SSEG is placed
3435 wherever there is enough space for it, and IDATA can be anywhere
3436 in internal RAM. For now compile using -Wl-Y[stack_size].
3437 The mem file is different for this option as well, since it
3438 makes no sense of talking about DSEG lenght.
3440 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
3442 * src/SDCClrange.c: fixed bug 869095 that caused segfault
3443 in certain cases, e.g. when ROM assignment, patch provided
3444 from Albert den Haan.
3446 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3448 Many signedness and type propagation fixes:
3449 * src/SDCCicode.c: made geniCodeCast() static
3450 replaced SPEC_ by IS_ (cosmetic)
3451 (operandOperation): fixed div and mod operation
3452 (usualBinaryConversions): added support for promotion of char
3453 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
3454 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
3455 (geniCodeAdd): an array index will stay unsigned, even if promoted
3457 (geniCodeArray): ditto
3458 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
3459 * src/SDCCsymt.c (computeType): added more support for char;
3460 promotion of char is selectable by promoteCharToInt, fixed signedness
3462 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
3463 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
3464 * src/SDCCval (val*): replaced signedness calculation by
3466 rearranged if-branches (cosmetic)
3467 (valShift): added warning W_SHIFT_CHANGED
3468 (valCompare): fixed problem with different types
3469 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
3470 * support/regression/tests/literalop.c: added many cases
3471 * support/regression/tests/ast_constant_folding.c: changed finally to
3473 * .version: new year, new version: 2.3.7
3474 * src/SDCCmain.c (main): applied patch #866468
3475 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
3476 provided by Scott Bronson
3477 * doc/sdccman.lyx: updated documentation for sdcdb
3478 updated and added chapter tips
3480 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3482 * src/SDCCsymt.h: missing from yesterday's commits
3484 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3486 * src/SDCC.y (struct_or_union_specifier),
3487 * support/Util/SDCCerr.c,
3488 * support/Util/SDCCerr.h: verify that struct & union tags are used
3491 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3493 * src/SDCCglobl.h: missing from yesterday's commits
3495 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3497 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
3498 sft_attributes, struct_declaration, parameter_declaration,
3499 type_name, start_block, declaration_list),
3500 * src/SDCC.lex (check_type): support redefinition of typedef names
3502 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3504 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
3505 aligned xdata arrays. Erik helped me with the if clause.
3507 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3509 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
3512 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3515 * src/SDCCast.c (newAst_),
3517 * src/SDCCicode.c (ast2iCode, newiCode),
3519 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
3520 expr, statement, expression_statement, selection_statement,
3521 iteration_statement, expr_opt, jump_statement): foundation for tracking
3523 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
3526 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3528 * support/Util/SDCCerr.c,
3530 * src/SDCCast.c (createCase, createDefault, decorateType),
3531 * src/SDCClabel.c (labelUnreach),
3532 * src/SDCC.y (labeled_statement, jump_statement): More improvements
3534 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
3535 (with thanks to Stas Sergeev)
3536 * device/include/time.h,
3537 * device/lib/time.c (CheckTime): suppress unreachable code warning
3539 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3541 * src/SDCCast.c (createIvalCharPtr),
3542 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
3544 * support/regression/tests/nullstring.c: tests for these two bugs
3546 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3548 * support/Util/SDCCerr.h,
3549 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
3550 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
3551 about storage class and 'at' used inside struct or union
3552 * src/SDCCBBlock.c (iCodeFromeBBlock),
3553 * src/SDCCcse.c (ifxOptimize),
3554 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
3555 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
3556 printIval, emitStaticSeg, emitOverlay),
3557 * src/SDCClabel.c (deleteIfx),
3558 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
3559 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
3560 gatherAutoInit, processParms),
3561 * support/Util/SDCCerr.h,
3562 * support/Util/SDCCerr.c (werrorfl): Support for better error location
3563 reporting for post-parse errors.
3565 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3567 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
3568 implicit casts via union; they don't work on big endian systems
3569 (possible fix for bug #861138)
3571 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3573 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
3574 * src/mcs51/main.c: fixed the fix for bug #737001
3576 2003-12-15 Borut Razem <borut.razem AT siol.net>
3578 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
3580 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3582 * support/makebin/makebin.c: put output in binary mode
3584 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3586 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
3587 xdata and data memory on startup. Set the environment variable
3588 SDCC_NOGENRAMCLEAR to disable this.
3589 * src/mcs51/peephole.def,
3590 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
3591 (allows non-interrupt and interrupt code to safely compete for a resource
3592 without the non-interrupt code having to disable interrupts)
3594 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3596 * src/SDCCicode.c (geniCodeAdd),
3597 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
3598 with valFromType if type might be a pointer and host is big endian).
3599 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
3600 types, not just integer types.
3601 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
3602 multiply defined with mismatching "at" address.
3604 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3606 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
3607 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
3608 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
3609 with embedded nulls (fixed bug #753752)
3611 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3613 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
3614 Apparently this did not see much testing (endless loop)
3616 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3618 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
3620 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3622 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
3623 gracefully handle NULL memmap pointers
3625 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3627 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
3628 instead of deleting the iCode when an operand is volatile
3629 * src/z80/gen.c (genDummyRead),
3630 * src/mcs51/gen.c (genDummyRead),
3631 * src/ds390/gen.c (genDummyRead),
3632 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
3634 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
3635 * src/SDCC.y: fixed bug #850420
3637 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3639 Applied z80 i/o port patch from Peter Townson and fixed some operators
3640 to better handle operands in A register.
3641 * device/include/z180.h
3647 * src/z80/peeph-z80.def
3651 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3653 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
3655 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3657 * device/lib/hc08/_mullong.c: Removed extra #endif
3659 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3661 * sim/ucsim/hc08.src/inst.cc,
3662 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
3664 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
3665 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
3666 * device/include/stdarg.h: fixed varargs for hc08
3667 * device/lib/Makefile.in,
3668 * device/lib/hc08/Makefile,
3669 * device/lib/hc08/_mulint.c,
3670 * device/lib/hc08/_mullong.c: fixed some endian problems
3672 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3674 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
3675 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
3676 * device/lib/_gptrget.c,
3677 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
3679 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3681 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
3682 * src/SDCCast.c (astErrors): fixed bug #846007
3683 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
3685 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3687 * src/SDCCast.c (decorateType): disabled a transformation I added in
3688 revision 1.188 (access to fields of a structure at an absolute address);
3689 it breaks with bitfields, extern declarations, and gcse analysis.
3690 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
3691 could be assigned through a pointer, so don't complain.
3692 * src/SDCCast.c (astErrors),
3694 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
3696 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
3698 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
3699 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
3700 output of __config directives, since gpasm now supports them
3701 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
3702 pre-processor macro, i.e. -DMCU=p18f452
3703 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
3704 and modified to handle 'cast' icode similarly to '=' icode
3705 * src/pic16/device.h (typedef struct PIC_device): added field
3706 'extMIface' to indicate that chip has external memory interface
3707 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
3708 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
3711 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3713 * src/SDCC.y (pointer): fixed bug #846006
3714 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
3715 * src/SDCCast.c (decorateType): fixed bug #846009
3716 * src/ds390/peeph.def,
3717 * src/ds390/gen.c (genAnd, genOr),
3718 * src/mcs51/peeph.def,
3719 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
3721 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3723 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
3730 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
3734 * src/SDCCbitv.c: added function to free a bitvector
3736 * src/SDCClrange.c: added function to recompute the liveranges
3738 * src/ds390/ralloc.c,
3739 * src/hc08/ralloc.c,
3740 * src/mcs51/ralloc.c,
3742 * src/pic16/ralloc.c,
3743 * src/xa51/ralloc.c,
3744 * src/z80/ralloc.c: recompute the liveranges after register packing
3746 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
3748 * src/SDCCloop.c (newInduction): fixed bug #845630
3750 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3752 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
3753 inadvertantly left behind from my 2003-11-12 change
3755 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3757 Updated headers I neglected to commit yesterday.
3761 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3763 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
3764 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
3765 * src/SDCCopt.c (eBBlockFromiCode),
3766 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
3767 the creation of the key hash table from the sequencing so it can be used
3768 earlier (for some GCSE bug fixes still pending)
3770 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3772 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
3773 * support/regression/tests/addsub.c: testing genPlus shortcut
3775 2003-11-15 Borut Razem <borut.razem AT siol.net>
3777 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
3779 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3781 * src/SDCCcse.c (cseBBlock): fixed bug #527779
3782 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
3783 ordering is immaterial.
3784 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
3786 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3788 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
3789 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
3790 (SIGSEV) of bug #840381
3791 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
3792 unlink new file before rename if new and old filenames are the same)
3794 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3796 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
3797 uninitialized variables) for the mcs51. Set environment variable
3798 SDCC_GENRAMCLEAR to test.
3799 xdata initialization slightly shorter
3801 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3804 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
3805 #838241 & 780691 (basicly the same bug)
3806 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
3807 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
3809 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
3811 * src/SDCCmain.c (linkEdit): "fix" #834252
3813 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3815 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
3817 * src/SDCC.y: fixed bug #819403
3819 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3821 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
3822 the reentrant attribute.
3823 * src/hc08/gen.c (genPackBits): added missing stack readjustment
3824 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
3826 * src/SDCCast.c (decorateType): fixed bug with storage class not being
3827 updated during pointer dereference; f.e. ~(((char *)1)*) was being
3828 erroneously reduced to a literal.
3829 * src/hc08/ralloc.c (packRegisters, rematStr),
3830 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
3833 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3835 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
3836 * doc/sdccman.lyx: changed from 'article' to 'book'
3837 * doc/Makefile: readded test_suite_spec and cdbfileformat
3839 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
3841 * device/include/stdlib.h: include malloc.h to comply with ANSI
3842 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
3844 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3846 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
3847 * doc/clean.mk: also remove *.out files
3848 * doc/sdccman.lyx: some additions, larger top/bottom margins
3850 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3852 * src/SDCC.y: fixed bug #837365
3853 * support/regression/tests/bitopcse.c
3854 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
3855 a symbol (might be valop instead)
3856 * device/lib/Makefile.in: added errno.c to HC08SOURCES
3857 * device/lib/clean.mk: added hc08 to the cleaning list
3859 2003-11-04 Borut Razem <borut.razem AT siol.net>
3861 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
3863 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3864 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
3865 malloc is declared in standard stdlib.h
3867 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3869 * device/lib/hc08/Makefile: need to clean .rel not .o files
3870 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
3872 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3882 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
3883 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
3884 tests (which uses the port's oclsExpense function)
3890 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
3892 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3894 * src/SDCCcse.c (ifxOptimize),
3895 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
3896 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
3897 deleting the IFX iCode.
3898 * src/hc08/ralloc.c: reduced unneeded slocs
3899 * src/hc08/gen.c: fixed bug in asmopToBoolean
3901 2003-11-04 Borut Razem <borut.razem AT siol.net>
3903 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
3904 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3905 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
3906 transferred to configure
3908 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
3910 Use headers defined in the C[++] standards:
3911 * sim/ucsim/gui.src/serio.src/fileio.cc
3912 * sim/ucsim/gui.src/serio.src/frontend.cc
3913 * sim/ucsim/gui.src/serio.src/main.cc
3914 * sim/ucsim/gui.src/serio.src/posix_signal.cc
3915 * support/Util/NewAlloc.c
3921 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3923 * Added MSVC projects for hc08 assembler and linker:
3924 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
3925 /as/hc08/link_hc08.dsp
3927 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
3929 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
3931 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
3933 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
3935 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3937 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
3939 2003-10-31 Borut Razem <borut.razem AT siol.net>
3941 * support/cpp2/cpplib.h,
3942 support/cpp2/cpplib.c,
3943 support/cpp2/cpplex.c,
3944 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
3945 to switch _asm block preprocessing on / off. Default is
3946 #pragma preproc_asm +
3948 2003-10-31 Borut Razem <borut.razem AT siol.net>
3950 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
3951 when outputting comment blocks (when executed with -C option) and
3952 _asm (SDCPP specific) blocks
3954 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3956 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
3958 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
3960 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
3962 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
3964 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
3965 * src/SDCCast.c (decorateType): fixed bug #832664
3967 2003-10-31 Borut Razem <borut.razem AT siol.net>
3969 * support\cpp2\cpplex.c: fixed for SDCPP:
3970 comments(when executed with -C option) and _asm blocks
3971 were included even if they where in skipped #if block.
3972 Applied solution from GCC cpp 3.3.2
3974 2003-10-31 Borut Razem <borut.razem AT siol.net>
3976 * src/SDCC.lex: sdcc now understands both formats:
3977 '# <line_number> <file_name>' and
3978 '#line <line_number> <file_name>'
3979 * support/cpp2/cppmain.c: sdcpp now generates the standard
3980 '# <line_number> <file_name>' instead of former
3981 '#line <line_number> <file_name>'
3983 2003-10-30 Borut Razem <borut.razem AT siol.net>
3985 * support/cpp2/cpphash.h,
3986 * support/cpp2/cpplib.h
3987 * support/cpp2/cpplex.c,
3988 * support/cpp2/cppmain.c,
3989 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
3991 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3993 Fixed a number of problems revealed by bug #827883.
3994 * src/SDCCloop.c (loopInvariants): Spill location of the
3995 result operand should be recomputed if extracted from
3996 a loop. Also, don't extract assignments of an iTemp
3998 * src/SDCCast.c (isConformingBody): loop reversal should
3999 not occur if the control variable is involved with a
4000 relational operator.
4002 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4004 * .version: bumped to 2.3.6 to reflect the big improvements
4005 made by Erik and Klaus. Thanks!
4007 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
4009 Replaced the livrange code.
4010 * src/SDCClrange.c: added new LR code
4012 * src/SDCCBBlock.h: removed remainig parts from old LR code
4013 * src/ds390/ralloc.c,
4014 * src/ds390/gen.c: minor fixes to make it work with new code
4016 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4021 * src/hc08/ralloc.c: Fix various warnings related to the hc08
4022 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
4023 (tweaked fix for bug #818696)
4025 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4027 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
4029 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4032 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
4033 * src/mcs51/gen.c (gencjneshort),
4034 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
4035 more efficient (per Scott Bronson's suggestion)
4037 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4039 Extended the semantics of the critical keyword to include
4040 individual statements. See RFE #827755 and #799831
4045 * support/Util/SDCCerr.c
4046 * support/Util/SDCCerr.h
4051 2003-10-19 Borut Razem <borut.razem AT siol.net>
4053 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
4055 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4057 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
4059 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
4060 and predecrement operand is displayed
4062 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
4064 * src/SDCCval.c (valMinus): fixed bug #826041
4066 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4068 Some hc08 related updates that I missed earlier
4069 * sim/ucsim/stypes.h
4070 * support/regression/ports/hc08/spec.mk
4072 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4074 New target "hc08" for the Motorola 68hc08 family of micros
4082 * sim/ucsim/hc08.src/*
4083 * sim/ucsim/configure.in
4084 * src/ucsim/configure
4085 * sim/ucsim/packages_in.mk
4088 * device/include/mc68hc908qy.h
4090 * device/lib/Makefile.in
4091 * support/regression/ports/hc08/*
4092 * support/regression/Makefile
4094 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4096 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
4098 * src/ds390/gen.c (genCast): fixed bug #821957
4100 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
4102 * device/lib/logf.c: "fixed" overlay bug
4103 * support/regression/ports/host/spec.mk: added m library
4104 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
4105 * support/regression/tests/float_trans: added (for Eric)
4107 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
4109 * src/mcs51/gen.c (genCpl): fixed bug
4110 http://sf.net/mailarchive/message.php?msg_id=6263915
4112 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
4114 * src/SDCCast.c (decorateType): added extended constant folding
4115 * src/SDCCsymt.c (computeType): cleanup
4116 * src/SDCCval.c (valShift): minor optimization
4117 * support/regression/tests/ast_constant_folding.c: added
4119 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4121 * src/SDCCmain.c: removed some unintended changes
4123 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4125 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
4126 * src/z80/gen.c: fixed part of bug #817589
4127 * src/SDCCsymt.c (checkFunction): fixed bug #817895
4129 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
4131 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
4142 * src/ds390/ralloc.c
4144 * src/mcs51/ralloc.c
4146 * src/pic16/ralloc.c
4149 * src/z80/gen.c: removed unused label "release:"
4151 2003-10-06 Borut Razem <borut.razem AT siol.net>
4153 * src/SDCC.lex: removed definition of unused variables
4154 save_optimize and save_options
4156 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4158 * clean.mk: removed '=' in "-maxdepth=1"
4159 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
4160 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
4162 2003-10-06 Borut Razem <borut.razem AT siol.net>
4164 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
4165 my_unput() replaced by unput()
4167 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
4169 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
4170 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
4171 type-punned pointer will break strict-aliasing rules"
4172 Old LR behaviour is again default; Klaus' LR can be choosen by
4173 defining the environment variable LRKLAUS
4177 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
4178 * clean.mk: fixed removal of files in bin/CVS/
4179 * device/lib/clean.mk: fixed removal of directories small and large
4180 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
4182 * src/SDCCval.c: removed superflous test for pedantic
4184 2003-10-05 Borut Razem <borut.razem AT siol.net>
4186 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
4187 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
4188 message "unmatched #pragma SAVE and #pragma RESTORE"
4190 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4192 * doc/sdccman.lyx: various additions and updates (interrupts, inline
4193 assembly, critical functions, atomic, nojtbound)
4195 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
4197 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
4203 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4206 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
4208 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
4210 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
4211 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
4212 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
4214 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4216 * src/z80/gen.c (genRet): fixed bug #524753
4217 * src/z80/gen.c (genCast): fixed internal error on cast from
4219 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
4220 fix for bug #477835 to the z80
4221 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
4222 for tracking iCodes in the peephole optimizer for z80
4224 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4226 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
4227 the other part of bug #814548
4228 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
4230 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
4232 * src/SDCCcse.c: fixed part of bug #814548
4234 2003-09-28 Borut Razem <borut.razem AT siol.net>
4236 * src/asm.c: rewrite of printILine() to use temporary file instead
4238 * src/xa51/main.c: commented out declaration of int rewinds
4240 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4242 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
4244 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4246 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
4247 * src/asm.c (printILine): Fixed bug #811015
4249 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4251 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
4254 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4256 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
4257 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
4258 to correctly handle general case of AOP_PAIRPTR
4259 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
4261 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4263 * src/mcs51/ralloc.c (fillGaps),
4264 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
4265 register positioning bug)
4267 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
4269 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
4271 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4273 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
4274 genCodePointerGet, genGenPointerGet, genFarPointerSet,
4275 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
4276 (ralloc doesn't intentionally do this now, but perhaps later)
4277 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
4278 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
4279 register positioning bugs (Fixed bug #762602 and #795325)
4280 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
4282 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
4283 lines that --i-code-in-asm generates
4285 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4287 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
4288 trying to fclose a FILE* that was already closed.
4290 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4292 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
4293 of const struct should be treated as if const themselves)
4295 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
4297 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
4299 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4301 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
4302 Unix (/n) and DOS (/r/n) line terminations.
4304 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4306 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
4309 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4311 * src/mcs51/gen.c (genFunction, genEndFunction),
4312 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
4313 and restore of EA so that stack offsets to parameters are
4314 correct when using both critical and reentrant/stack-auto.
4315 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
4316 size (can be triggered in error if sloc is shared between
4317 different sized objects)
4318 * device/include/float.h: fixed macros to explicitly use
4319 unsigned long where needed
4321 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
4323 Feature req. 799831: added code to allow nesting of critical functions
4324 * src/mcs51/gen.c (genFunction, genEndFunction)
4325 * src/ds390/gen.c (genFunction, genEndFunction)
4327 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4329 * src/SDCCsymt.c (sclsFromPtr),
4331 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
4332 support for standard C idiom of memory mapped variables; for
4333 example, *((xdata int*)0x1234) = 1 is now internally equivalent
4334 to xdata int at 0x1234 tempvar = 1.
4335 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
4336 provided by Akiya ISHIDA
4338 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
4340 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
4341 * src/SDCCval.c (constVal): added reduction from int to char
4342 * src/SDCCval.c (valMult, valDiv): fixed sign handling
4343 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
4344 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
4346 * support/regression/tests/shifts.c: fixed
4348 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4350 * src/z80/gen.c (genXor): Fixed bug #805445
4352 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4354 Fixed bug #621531 (const & volatile confusion in the type chain).
4355 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
4356 refer to the const or volatile state of the pointer itself.
4368 * src/pic16/ralloc.c
4369 * support/regression/tests/const.c
4371 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4373 When checking for duplicated modules, use absolute paths
4374 instead of relative paths. Files changed:
4379 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4381 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
4383 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4385 * device/include/string.h: added size_t typedef, changed
4386 prototypes to use size_t, eliminated separate reentrant and
4387 non-reentrant declarations, added _memmove declaration
4388 * device/lib/_memcpy.c: changed to use size_t instead of int,
4389 changed /4 to >>2 to avoid division library call
4390 * device/lib/_memcmp.c,
4391 * device/lib/_memset.c,
4392 * device/lib/_strncat.c,
4393 * device/lib/_strncpy.c,
4394 * device/lib/_strncmp.c: changed to use size_t instead of int
4395 * device/lib/_memmove.c: new file (fixed bug #772294)
4396 * device/lib/Makefile.in: added _memmove.c
4397 * device/lib/z80/asm_strings.s: fixed bug #772290
4398 * support/regression/tests/bitfields.c: attempt to fix host assertion
4399 failure on amd64-unknown-linux2.2
4401 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4403 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
4404 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
4405 * as/z80/asmain.c (main): fixed bug #801766
4407 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
4409 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
4412 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4414 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
4415 reported in bug #800609
4417 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
4419 * Top header beautifications in src/pic16 directory:
4420 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
4421 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
4422 pcoderegs.h, ralloc.c, ralloc.h
4423 * main.c: added top header and GPL license notice
4424 * pcode.c: fixed the if-conditional warning
4426 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
4428 * device/lib/_mullong.c: replaced int by short for gcc
4430 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4432 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
4433 and JUMPTABLE iCodes properly now (worked by accident before)
4434 * src/mcs51/gen.c (leftRightUseAcc),
4435 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
4436 iCode properly now. Use getSize instead of nRegs since a & b
4437 aren't part of the nRegs tally.
4439 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
4441 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
4442 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
4443 before instructions that use the _STATUS register
4445 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
4447 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
4448 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
4449 fetching of the pointer
4450 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
4451 copied from genNearPointerSet()
4452 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
4453 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
4454 If they pop r0/r1 they must be called in the opposite order than aopOp().
4455 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
4456 (resp. --stack-auto), prepared for --xstack
4458 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4460 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
4462 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4464 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
4465 these ports have their own __sdcc_external_start()
4467 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
4469 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
4470 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
4471 type for bits was changed. It resulted in bit variables becoming
4472 global, which is not permitted in PIC 14 assembly output.
4474 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4476 * doc/sdccman.lyx: various additions and updates. Rearranged sections
4478 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4480 Z80 and MCS51 linkers complaint if a public symbol is defined
4481 in more than one library module:
4485 * as/mcs51/Makefile.in
4487 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4489 A few small changes that speed up the peephole optimizer.
4493 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4495 Try to make the peephole optimizer smarter by maintaining
4496 an association between the assembly source code and the
4497 iCodes that originated them. Put this information to use
4498 with a new peephole rule condition "notVolatile" so that
4499 the rules can be aggressive yet still safe.
4504 * src/mcs51/peeph.def
4506 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4510 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
4511 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
4512 if the left or right operand symbols have the accuse flag set.
4514 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4516 Changed the type of the result of the ! (NOT) operator to char;
4517 previously it returned the same type as the source. This allows
4518 us to eliminate all the genFloatNot functions (all of its target
4519 implementations were very buggy) since !float can use the same
4522 * src/SDCCicode.c (ast2iCode): ! returns char
4523 * src/mcs51/gen.c (genNot, genNotFloat),
4524 * src/ds390/gen.c (genNot, genNotFloat),
4525 * src/z80/gen.c (genNot, genNotFloat),
4526 * src/pic/gen.c (genNot, genNotFloat),
4527 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
4529 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
4531 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
4532 1. Interrupt would not compile properly. Ensure PCLATH register is saved
4533 during interrupts. Ensure WSAVE is located at a shared bank address.
4534 2. Fixed page selection in some places
4535 3. Fixed BTFSS/C to where necessary use registers directly and not simply
4536 the registers name strings.
4537 4. Fixed "signed / unsigned compare" compiler warnings.
4538 5. The PIC port manages its own allocation of the general purpose
4539 registers, but makes no attempt to reuse them. As a result when
4540 compiling it soon runs out of general purpose registers. Some
4541 additional code was added to the files pcode.c and device.c to walk
4542 through the function call tree and rename the registers so that they
4552 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
4553 genPlus() & genMinus() when the result is the same as left or right
4555 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4557 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
4559 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4561 Made bitfield a distinct type from bit so that bitfields
4562 convert as per ANSI C and bits retain their traditional
4563 boolean style behaviour. Implemented bitfield support in
4571 * src/ds390/gen.c: bit v bitfield split
4572 * src/z80/gen.c: New support for bitfields
4573 * support/regression/tests/bitfields.c: reenabled z80,
4576 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4578 Rules 246.x, 247.x relate to bitfields, the others speed up
4579 access to xdata mapped I/O devices.
4581 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
4583 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4585 Cleaned up genPackBits and genUnpackBits and added two helper
4586 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
4587 for literal assignments in genPackBits (thanks to Frieder for
4593 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4595 Fixed bug #748310 (pointer to function type mishandled when the
4596 function name is omitted). Also fixed a SIGSEGV when a function
4597 attribute (reentrant, etc) is used on a non-function or on a
4598 function but misplaced before the parameter list.
4600 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
4602 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
4603 * support/Util/SDCCerr.h,
4604 * support/Util/SDCCerr.c: Added func attr misuse error msg
4606 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
4608 Fixed bug #787649 by anonymous
4609 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
4610 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
4612 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4614 Fixed numerous bitfield problems.
4616 * src/SDCC.y: More bitfield related error checking
4618 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
4619 * support/Util/SDCCerr.h,
4620 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
4621 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
4622 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
4623 * support/regression/tests/bitfields.c: tests added
4625 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4627 Made the constant following the "interrupt" keyword optional. If
4628 omitted, the function will not automatically be given an entry
4629 in the interrupt vector table (similar to #pragma NOIV, but
4630 less syntacticly kludgy). The interrupt number is also now
4631 range checked. Also fixed a bug in the high order bit example
4638 * support/Util/SDCCerr.c
4639 * support/Util/SDCCerr.h
4642 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
4644 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
4645 * src/SDCCicode.c (operandOperation): rewritten some ops
4646 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
4647 * src/SDCCsymt.c (computeType): literals are handled the same way as any
4649 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
4650 be re-activated by defining REDUCE_LITERALS)
4651 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
4652 unsigned, but are signed by default
4653 * src/SDCCval.c (constVal): rearranged
4654 * src/SDCCval.c (valMod): preliminary fix
4655 * src/SDCCval.c (valCastLiteral): use TYPE_* types
4656 * support/regression/literalop.c: added, work in progress
4658 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4660 Generate warnings for useless declarations like "char data;"
4661 that don't do what new users expect.
4664 * support/Util/SDCCerr.h
4665 * support/Util/SDCCerr.c
4667 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
4669 * src/SDCCval.c (valMult): fix overflow detection of negative int
4671 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4673 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
4675 Changes to support big endian targets:
4688 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
4690 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
4691 * device/lib/time.c: fixed warning "integer overflow in expression"
4693 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
4695 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
4696 * src/SDCCval.c (constVal): changed default to signed; hex and octal
4697 constants are unsigned; added recognition of "u" flag for unsigned
4698 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
4699 * src/SDCCval.c (valDiv, valMod): fixed signdness
4700 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
4701 signedness of modulo, left and right shift
4702 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
4703 * support/Util/SDCCerr.h: added warning W_INT_OVL
4704 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
4705 * src/SDCCast.c (ast_print): improved output of constants
4707 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4709 Fixed some warnings when building with MSVC:
4722 * support\cpp2\cpplib.c
4726 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
4728 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
4730 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4732 * support\librarian\clean.mk: Do not remove Makefile.
4733 * support\librarian\Makefile: added.
4735 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4737 Added librarian to MSVC build:
4740 * support\librarian\librarian.dsp
4742 'configure' not needed for librarian, removed:
4743 * support\librarian\configure
4744 * support\librarian\configure.in
4745 * support\librarian\config_in.h
4746 * support\librarian\Makefile.in
4748 Hopefully these ones built the librarian and the rest of sdcc properly:
4750 * Makefile.common.in
4752 Messed up 'configure', so revert to previous version:
4756 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
4758 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
4759 there, while the mantissa of a double is "only" 53 bits wide.
4761 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4763 Adding sdcclib to the build. MSVC project coming soon.
4764 Files added/changed:
4766 * support\librarian\clean.mk
4767 * support\librarian\configure
4768 * support\librarian\configure.in
4769 * support\librarian\config_in.h
4770 * support\librarian\Makefile.bcc
4771 * support\librarian\Makefile.in
4772 * support\librarian\sdcclib.c
4775 * Makefile.common.in
4779 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4781 Linker now complaints if linked modules have conflicting options, for
4782 example, one compiled using --model-large and another one compiled with
4783 --model-small. The following files were modified:
4805 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4807 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
4808 as/mcs51/lklibr.c: Generate a warning when a library is not found.
4810 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
4812 * src/z80/mappings.i: fix _mul[us][int,long] entries
4814 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4816 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
4818 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4820 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
4821 * support/regression/tests/bitopcse.c: added
4829 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4831 added support for new library format to z80, gbz80 linkers:
4837 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4839 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
4840 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
4842 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
4844 added DUMMY_READ_VOLATILE:
4853 * src/SDCCcse.c (algebraicOpts): many improvements
4854 * src/SDCCcse.h: removed algebraicOpts()
4855 * src/SDCCicode.c (picDummyRead): added
4857 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4859 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
4860 "Insufficient space in data memory".
4862 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4864 * src/mcs51/gen.c: fixed bug #771358
4865 * src/z80/gen.c: fixed bug #759087
4867 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
4869 * src/pic16/glue.c: minor cleanup by Vangelis
4871 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4873 * device/include/regc515c.h: fixed #758477
4874 * device/lib/_gptrget.c: saving some cycles in generic pointer get
4875 * device/lib/_gptrput.c: saved a few bytes
4876 * my tab spacing is 8, yours too?)
4877 * device/lib/_ser.c: process RX bytes earlier than TX bytes
4878 * device/lib/serial.c: process RX bytes earlier than TX bytes
4879 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
4881 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4883 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
4885 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4887 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
4889 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
4891 * device/lib/Makefile.in: bad fix, reverted to 1.43
4893 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
4895 * device/lib/Makefile.in: added missing z80 object files
4897 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
4899 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
4900 pic16 progress by Vangelis:
4915 * pic16/pcodepeep.c:
4918 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4920 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
4922 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4924 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
4925 added gbz80 build to MSVC project.
4926 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
4927 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
4928 from 8051 stuff and setup so it links using a .lnk file.
4930 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4932 * support/librarian/sdcclib.c: sdcc librarian.
4933 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
4936 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4938 * as/mcs51/lkmain.c: properly handle extensions in function afile.
4940 2003-07-02 Borut Razem <borut.razem AT siol.net>
4942 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
4943 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
4944 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
4945 src/xa51/main.c, src/z80/main.c:
4946 virtualization of glue() function: each port has it's own glue function,
4947 which is accessed by do_glue function pointer in PORT.general structure
4949 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
4951 * DS800C400 fun, improved ROM interface and tinibios.
4953 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
4955 * More support for DS80C400. Now includes beginning of interface to ROM.
4957 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
4959 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
4961 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4963 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
4965 2003-06-19 Borut Razem <borut.razem AT siol.net>
4967 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
4969 2003-06-19 Borut Razem <borut.razem AT siol.net>
4971 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
4972 fixed Z80 port - crt0.o: cannot open.
4974 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
4976 * support/Util/MySystem.c (merge_command): revert bad fix
4978 2003-06-18 Borut Razem <borut.razem AT siol.net>
4980 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
4982 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4984 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4985 option --use-stdout sends errors to stdout instead of stderr.
4987 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
4989 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
4991 2003-06-15 Borut Razem <borut.razem AT siol.net>
4993 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
4994 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
4995 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
4996 fixed width array of pointers replaced with sets;
4997 multiple include and lib paths ared transferred to preprocessor and linker
4998 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
4999 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
5000 fixed width array of pointers
5001 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
5002 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
5003 fixupPath(), getPathDifference()
5004 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
5005 fixed width array of pointers
5007 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
5009 * src/pic16/ralloc.c: fix warnings
5010 * src/pic16/pcode.c: fix warning
5012 2003-06-10 Scott Dattalo <scott AT dattalo.com>
5014 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
5015 know all the details, but essentially this set of changes enable
5016 the pic16 port to generate movff instructions and generate assembler
5021 * src/pic16/pcode.c:
5022 * src/pic16/device.c:
5024 * src/pic16/pcode.h:
5025 * src/pic16/pcoderegs.c:
5026 * src/pic16/ralloc.c:
5027 * src/pic16/ralloc.h:
5029 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5031 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
5032 added option --vc, so sdcc errors and warnings are compatible with
5033 Microsoft Visual Studio.
5035 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5037 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
5038 device/lib/libfloat.lib: added atof function.
5040 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5042 * doc/sdccman.lyx: updated to Lyx 1.3
5043 * doc/cdbfileformat.lyx: updated to Lyx 1.3
5044 * doc/test_suite_spec.lyx: updated to Lyx 1.3
5045 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
5047 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
5049 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
5051 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5053 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
5054 additions to the "related tools/documentation" section
5056 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
5058 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
5060 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
5062 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
5063 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
5065 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
5067 * doc/sdccman.lyx: fix double dash and other minor things
5068 * doc/Makefile: fix double dash
5070 2003-05-28 Karl Bongers(patches from Martin Helmling)
5071 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
5072 condition and ignore commands.
5074 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5076 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
5077 is in parts still quite out of date, I did changes as far as I felt makes sense
5078 for a non-native english speaker.
5079 Please feel free to add to the manual or to correct my changes.
5080 * doc/Makefile: undid touching the date of intermediate tex files.
5082 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5084 * doc/sdccman.lyx: Manual has an index now
5086 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
5088 Finalize muluint/mulsint and mululong/mulslong merging:
5089 * device/lib/_mulint.c
5090 * device/lib/_mullong.c
5091 * device/lib/gbz80/mul.s
5092 * device/lib/gbz80/stubs.s
5093 * device/lib/z80/mul.s
5094 * device/lib/z80/stubs.s
5095 * src/SDCCsymt.c (initCSupport)
5097 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5099 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
5100 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
5101 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
5102 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
5105 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5107 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
5108 the regression tests I'm not brave enough to enable 245.b, 245.c
5109 * doc/sdccman.lyx: added latex preamble for hyperref package.
5110 Using pdflatex this will give you a hyperlinked pdf file with
5111 bookmarks. (prepend '%' before /usepackage if this breaks something)
5113 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5115 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
5117 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
5119 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
5121 2003-05-21 <johan AT balder>
5123 * src/SDCCglue.c (printIval): fixed bug #739934
5125 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
5127 Applied patch from bug 737905 (renamed yylineo to mylineno):
5134 * src/pic16/pcode.c: Cleaned warnings
5135 * src/pic16/pcodeflow.c: Cleaned warnings
5136 * src/pic16/pcoderegs.c: Cleaned warnings
5138 2003-05-19 Scott Dattalo <scott AT dattalo.com>
5140 * src/pic16/pcode.c: Cleaned warnings
5141 * src/pic16/pcodepeep.c: Cleaned warnings
5142 * src/pic16/ralloc.c: Cleaned warnings
5144 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
5146 * doc/sdccman.lyx: fixed bug 739745
5147 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
5149 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
5151 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
5152 it can be defined with CFLAGS when running configure
5153 * src/SDCCmain.c: fixed compiling + linking with object files
5155 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
5157 * configure.in: configure for pic16 port,
5158 added --disable-pic16-port
5159 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
5160 * src/SDCCmain.c: linkOptions is changed to set *,
5161 added if/endif conditional macros to remove options help
5162 messages from optionsTable when a port is not configured, added
5163 support for the PIc16 port in the ports table, when executing
5164 the compiler with no port specified on command line, a default
5165 port is selected with the new macro DEFAULT_PORT which is
5166 defined in port.h, in setDefaultOptions() linkOptions is removed
5167 from initialization assignment, since now it is a set,
5168 parseCmdLine uses setParseWithComma for linkOptions, in
5169 linkEdit() linkOptions are accessed with new function indexSet()
5170 which returns the i'th item of a set variable. See SDCCset.c, in
5171 linkEdit() when calling buildCmdLine(), added linkOptions as
5172 last argument. Now users can pass arguments to gplink via the
5173 -Wl option, main() uses pic16glue() to glue up pic16 programs
5174 * src/SDCCpeeph.c: various changes to support pic16
5175 * src/SDCCset.c: added function void *indexSet(set *, int) to
5176 return the i'th item of the set
5177 * src/SDCCset.h: added function prototype for indexSet()
5178 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
5179 * src/clean.mk: added pic16 in CLEANALLPORTS variable
5180 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
5181 added macro DEFAULT_PORT
5182 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
5183 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
5185 * src/pic16/glue.c: commented out some error producing lines
5186 * src/pic16/main.c: __config directives are commented out to stop
5187 gpasm complaining and test the linkage with gplink, _linkCmd and
5188 _asmCmd changed to be more gplink and gpasm friendly
5189 * src/pic16/peeph.def: peep rule 3 is commented out, since it
5190 produced an error when parsed, peep rule 12 is added to utilize
5191 movff, but it is commented out since the pCode does not support
5192 yet a command with 2 address arguments
5194 2003-05-18 <johan AT balder>
5196 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
5197 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
5198 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
5200 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
5201 Added feature to script commands from file.
5203 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5205 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
5206 * src/SDCCutil.c: include ctype.h for win32
5208 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5210 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
5212 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
5214 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
5215 Fixed so you can set breakpoints prior to run, run does not stop
5216 on entry now. Add tbreak. Other enhancements and fixes for use
5219 2003-05-12 Borut Razem <borut.razem AT siol.net>
5221 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
5223 2003-05-11 Borut Razem <borut.razem AT siol.net>
5225 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
5226 the path of bin directory, so that PATH is the only env. variable, which has to be set
5227 in case of standard installation.
5228 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
5229 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
5230 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
5232 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
5234 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
5235 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
5236 temp files are in the port dir; clean the gen/test directory when
5237 generating new test.c
5238 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
5239 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
5240 * support/regression/tests/zeropad.c: added
5242 2003-05-09 <johan AT balder>
5244 * src/SDCCglue.c: fixed bug #597940
5246 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
5248 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
5249 cache sfr, optimize next,step, fix off by one sourceline,
5250 support ddd list function.
5251 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
5253 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
5255 * support/regression/HTMLgen.py: added compare_s2f()
5256 * support/regression/Makefile: redo 1.27
5257 * support/regression/generate-cases.py: redo 1.5
5259 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5261 * support/regression/tests/float.c: workaround 33 bit hex constant
5262 * support/regression/tests/simplefloat.c: fix division for host
5264 2003-04-29 Scott Dattalo <scott AT dattalo.com>
5266 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
5267 that tame's the PIC's over-aggressive optimizer.
5269 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5271 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
5274 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
5276 Initial support for DS80C400. "Hello world" runs on TINIm400
5279 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
5281 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
5282 * Some notes on ddd usage added in debugger/README
5283 Martin Helmling adding more features and fixes for ddd GUI debugger.
5284 Code added for nexti, stepi, up, down, and other adjustments.
5286 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
5288 * src/pic/pCodepeep.c non-wildcard asmops are now handled
5289 * src/pic/peeph.def Added two rules to optimize carry manipulation
5290 * src/pic/* removed debug printfs
5292 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5294 * debugger/mcs51/cmd.c: added header newalloc.h
5296 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5298 * as/Makefile: new EXEEXT
5299 * as/z80/Makefile: remove trailing slash of BUILDIR
5300 * as/z80/clean.mk: new EXEEXT
5301 * Makefile.common.in: add to CFLAGS (and others), don't replace it
5302 * support/cpp2/Makefile.in: new EXEEXT
5303 * src/pic/glue.c (pic14emitRegularMap): fixed warning
5305 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5307 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
5308 EXEEXT was introduced to fix all related problems with targets
5309 "clean", "install" and "uninstall"; a couple of further flaws
5310 especially with "clean" have been fixed too
5311 * as/mcs51/Makefile.in
5316 * debugger/mcs51/Makefile.in
5317 * debugger/mcs51/clean.mk
5319 * link/z80/Makefile.in
5322 * packihx/Makefile.in
5324 * sim/ucsim/Makefile
5325 * sim/ucsim/clean.mk
5326 * sim/ucsim/avr.src/Makefile.in
5327 * sim/ucsim/avr.src/clean.mk
5328 * sim/ucsim/s51.src/Makefile.in
5329 * sim/ucsim/s51.src/clean.mk
5330 * sim/ucsim/xa.src/Makefile.in
5331 * sim/ucsim/xa.src/clean.mk
5332 * sim/ucsim/z80.src/Makefile.in
5333 * sim/ucsim/z80.src/clean.mk
5334 * sim/ucsim/main_in.mk
5335 * sim/ucsim/packages_in.mk
5336 * sim/ucsim/gui.src/Makefile.in
5337 * sim/ucsim/gui.src/serio.src/Makefile.in
5338 * sim/ucsim/gui.src/serio.src/clean.mk
5341 * support/cpp2/Makefile.in
5342 * support/cpp2/clean.mk
5343 * support/makebin/Makefile
5344 * support/makebin/clean.mk
5345 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
5346 * doc/sdccman.lyx: --program-suffix no longer needed
5348 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
5350 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
5351 Martin Helmling added support for ddd GUI debugger.
5352 Code added to display assembly, set variables, and other commands
5353 to interface to ddd.
5355 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
5357 * as/Makefile: fix target clean
5358 * as/clean.mk: fix target clean
5359 * as/z80/clean.mk: fix target clean
5361 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
5363 * Makefile.common.in: added AT EXEEXT AT
5364 * configure.in: removed all mingw32 stuff
5365 * configure: rebuilt from configure.in
5366 * doc/sdccman.lyx: updated section "installation"
5367 * support/scripts/sdcc_mingw32: adapted to configure
5368 * support/scripts/sdcc_cygwin_mingw32: added
5370 2003-04-22 Scott Dattalo <scott AT dattalo.com>
5372 * src/pic Added object file support for the PIC port
5373 * src/pic Applied patch from Craig Franklin (this started the object file support)
5374 * src/regression Updated the PIC regression tests for object files
5376 2003-04-20 Borut Razem <borut.razem AT siol.net>
5378 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
5379 lklex.c: In function `getfid':
5380 lklex.c:203: warning: array subscript has type `char'
5381 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
5382 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
5383 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
5384 stack handling macros
5386 2003-04-19 Borut Razem <borut.razem AT siol.net>
5388 * "handling space characters in file path" task:
5389 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
5390 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
5391 * support/Util/MySystem.h: make it self-sufficient
5392 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
5393 src/z80/main.c, sdcc/as/mcs51/lklex.c:
5394 handling space characters in file path
5395 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
5396 (it will be used by assemblers, which have their own includes, e.g. gpasm)
5397 * support/Util/MySystem.c: handling space characters in executable's path
5399 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
5401 * as/z80/Makefile: fix permanent rebuild of z80
5402 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
5403 * support/regression/tests/bitfields.c: added Johan's bitfields.c
5405 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
5407 * src/SDCCopt.c: add special case optimization to replace modulo by
5408 a power of two with a bitwise AND.
5410 2003-04-18 <johan AT balder>
5412 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
5414 2003-04-17 <johan AT balder>
5416 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
5417 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
5419 2003-04-13 Borut Razem <borut.razem AT siol.net>
5421 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
5422 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
5423 fixed mingw problem in adl_NORMALIZE_PATH
5425 2003-04-12 Borut Razem <borut.razem AT siol.net>
5427 * fixed "#pragma SAVE/RESTORE can not be nested":
5428 * src/SDCC.lex: reworked pragma handling functions
5429 * sdcc/src/SDCCglobl.h: reworked stack handling macros
5430 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
5432 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
5434 * src/SDCCutil.c (pathEquivalent): defined but not used
5435 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
5436 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
5437 * configure: rebuilt from configure.in
5438 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
5439 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
5440 * device/include/Makefile.in: replace sdcc_datadir
5441 * device/lib/Makefile.in: replace sdcc_datadir
5442 * Makefile.common.in: add LDFLAGS from configure
5443 * packihx/Makefile.in: use LDFLAGS
5444 * src/Makefile.in: use LDFLAGS
5445 * support/cpp2/Makefile.in: add LDFLAGS from configure
5446 * support/makebin/Makefile: use LDFLAGS
5447 * .version: bumped version number to 2.3.5
5449 2003-04-12 Borut Razem <borut.razem AT siol.net>
5451 * completed "different paths" task:
5452 * src/SDCCmacro.c: fixed bug in handling quotes
5453 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
5454 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
5456 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
5458 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
5460 2003-04-11 kevin Vigor <kevin AT vigor.nu>
5462 * ds390/gen.c ds390/peeph.def: fix bug 706781
5464 2003-04-11 Borut Razem <borut.razem AT siol.net>
5466 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
5468 2003-04-10 Scott Dattalo <scott AT dattalo.com>
5470 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
5471 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
5472 set - this bit used to not be set...).
5473 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
5474 bad code in PIC Port
5475 * src/regression/and2.c added to test bug 609268
5476 * src/regression/Makefile added and2.c to regression test
5479 2003-04-08 <johan AT CP255758-A>
5481 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
5482 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
5483 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
5485 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
5487 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
5489 * support/cpp2/Makefile.in: fix bug #487815
5490 * configure: rebuilt from configure.in
5491 * Makefile.common.in: docdir changed, new path suffixes
5492 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
5493 * sdcc_vc_in.h: reflect changes from sdccconf.h
5494 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
5495 * src/SDCCutil.h: remove BINDIR hack
5496 * doc/sdccman.lyx: update new path hierarchy
5498 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5500 * src/SDCCpeeph.c: added okToRemoveSLOC test
5502 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5504 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
5506 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5508 * src/SDCCpeeph.c: added labelIsReturnOnly test
5509 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
5511 2003-04-05 <johan AT balder>
5513 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
5514 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
5515 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
5516 * src/SDCCast.c: fixed a warning
5517 * src/SDCCast.h: fixed a warning
5518 * src/SDCCicode.c (operandFromAst): fixed a warning
5520 2003-04-04 <johan AT balder>
5522 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
5523 * src/SDCCast.c (decorateType): fixed bug #715076
5524 * src/SDCC.y: fixed bug #702907
5526 2003-04-03 <johan AT balder>
5528 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
5529 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
5530 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
5531 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
5532 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
5534 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
5536 * _decdptr.c: fix return values
5537 * _gptrget.c: fix return values
5538 * _gptrgetc.c: fix return values
5539 * _gptrput.c: fix return values
5540 * _mulint.c: fix return values
5541 * as/z80/Makefile: fix 'make -j' problem
5543 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
5545 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
5546 * configure.in: big cleanup, updated to autoconf 2.5x
5547 * configure: rebuilt from configure.in
5548 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
5549 * sdcc_vc_in.h: reflect changes from sdccconf.h
5550 * doc/Makefile: fixed a flaw in "make install"
5552 2003-04-02 <johan AT balder>
5554 * src/ds390/gen.c (genCmp): no comments
5555 * src/mcs51/gen.c (genCmp): no comments
5556 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
5557 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
5559 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
5561 * support/regression/generate-cases.py: place generated file in given sub directory
5562 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
5563 * support/regression/Makefile: improvements for 'make -j';
5564 side effect: it's simpler and faster now
5566 2003-03-31 Borut Razem <borut.razem AT siol.net>
5568 * src/z80/main.c: link-{port} and as-{port} defined without path
5569 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
5571 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
5573 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
5575 2003-03-30 Borut Razem <borut.razem AT siol.net>
5577 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
5578 changed type of list parameter to set
5579 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
5580 * src/port.h: changed type of do_assemble() parameter to set
5581 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
5582 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
5583 definition of "cppoutfilename" macro with NULL value in preProcess()
5584 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
5585 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
5586 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
5587 replaced with set *binPathSet
5588 * shash_add() deallocates the item, if allready exsists, before adding the new one
5589 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
5591 2003-03-30 Scott Dattalo <scott AT dattalo.com>
5593 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
5594 a nested for loop bug in the PIC port
5595 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
5598 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
5600 * support/Util/dbuf.h: remove C++ stuff to make it portable
5602 2003-03-28 Borut Razem <borut.razem AT siol.net>
5604 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
5605 literal strings in stringLiteral()
5606 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
5607 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
5610 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
5612 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
5614 2003-03-26 <johan AT balder>
5616 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
5617 * src/ds390/gen.c (saveRegisters): catched symbol abuse
5618 * src/SDCCast.c (decorateType): fixed " -v < 3"
5620 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
5622 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
5623 Added Lenny Story's debug infrastructure changes:
5624 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
5625 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
5626 * src/cdbFile.c: added
5627 * src/SDCCdebug.c: added
5628 * src/SDCCdebug.h: added
5629 * src/SDCCast.c (createFunction)
5630 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
5631 * src/SDCCmain.c (parseCmdLine, main)
5632 * src/SDCCmem.c (redoStackOffsets)
5633 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
5636 * src/avr/gen.c (genAVRCode)
5637 * src/ds390/gen.c (gen390Code)
5638 * src/mcs51/gen.c (gen51Code)
5639 * src/pic/gen.c (genpic14Code)
5640 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
5641 * src/xa51/gen.c (genXA51Code)
5642 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
5644 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5646 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
5647 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
5649 2003-03-22 <johan AT balder>
5651 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
5653 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
5655 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
5656 * doc/cdbfileformat.lyx: added, written by Lenny Story
5657 * doc/Makefile: added cdbfileformat.lyx
5658 * doc/clean.mk: added cdbfileformat.lyx
5660 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
5662 * src/mcs51/peeph.def: fix bug #705773
5664 2003-03-20 <johan AT balder>
5666 An sfr/sbit can have an "at #" AND an initializer
5667 * src/SDCCsymt.c (checkSClass):
5668 * src/SDCCmem.c (allocGlobal):
5669 * src/SDCCmem.c (allocLocal):
5670 * src/SDCCast.c (createBlock):
5672 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
5674 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
5676 2003-03-16 <johan AT balder>
5678 Undid the hackup of const and volatile, the problem is much bigger
5680 * src/SDCCast.c:1.171
5681 * src/SDCCglue.c:1.138
5682 * src/SDCCicode.c:1.146
5683 * src/SDCCsymt.c:1.150
5684 * src/SDCCval.c:1.65
5686 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
5688 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
5689 * src/ds390/gen.c (genAddrOf): fixed bug #704087
5691 2003-03-13 <johan AT balder>
5693 Hackup const and volatile modifiers in type chains a bit:
5695 * src/SDCCast.c:1.169
5696 * src/SDCCglue.c:1.136
5697 * src/SDCCicode.c:1.143
5698 * src/SDCCsymt.c1.146
5699 * src/SDCCsymt.h1.59
5700 * src/SDCCval.c:1.63
5702 2003-03-12 <johan AT balder>
5704 * src/SDCCBBlock.h: more LRH debugging junk
5705 * src/SDCCcflow.h: more LRH debugging junk
5706 * src/SDCCloop.c: more LRH debugging junk
5707 * src/SDCC.y (struct_declaration): fixed bug #697590
5708 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
5709 * src/ds390/gen.c (aopForRemat): fixed bug #700031
5710 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
5712 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5713 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
5714 test function names must now match exactly).
5715 * src/SDCCcse.c: added special case in findCheaperOp to allow
5716 extending a short integer. Makes less awful code for bug 700121 test case.
5718 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5720 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
5721 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
5723 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5725 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
5726 actually called (operandsNotEqual() was called for all
5727 operandsNotEqualX tests).
5729 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5731 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
5732 with shorter literals. Fixes bug 700121.
5734 2003-03-11 <johan AT balder>
5736 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
5738 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
5740 * src/SDCCloop.c (mergeRegions): an evil beast is dead
5741 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
5743 2003-03-10 Borut Razem <borut.razem AT siol.net>
5745 * src/SDCCmain.c: pipe preprocessor's output
5746 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5747 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5748 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5749 which closes all pipes in pipeSet set
5750 * src/SDCCset.c: free deleted item in function deleteSetItem()
5751 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5752 moved from z80 to src subproject
5753 * .version: increased version number to 2.3.4
5755 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
5757 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
5758 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
5759 * support/regression/ports/xa51/spec.mk: fix typo
5761 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
5763 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
5765 2003-03-09 Borut Razem <borut.razem AT siol.net>
5767 * src/SDCCmain.c: pipe preprocessor's output
5768 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5769 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5770 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5771 which closes all pipes in pipeSet set
5772 * src/SDCCset.c: free deleted item in function deleteSetItem()
5773 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5774 moved from z80 to src subproject
5776 2003-03-09 Borut Razem <borut.razem AT siol.net>
5778 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
5779 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
5780 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
5781 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
5782 * src/SDCCglobl.h: unification of WIN32 native definitions
5784 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5786 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
5788 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5790 * src/configure.in: check for endianess (even while cross-compiling)
5791 * src/configure: check for endianess (even while cross-compiling)
5792 * src/configure_in.h: check for endianess (even while cross-compiling)
5793 * src/avr/gen.c: remove old endianess stuff
5794 * src/mcs51/gen.c: remove old endianess stuff
5795 * src/ds390/gen.c: remove old endianess stuff
5796 * src/pic/gen.c: remove old endianess stuff
5797 * src/pic/genarith.c: remove old endianess stuff
5798 * src/pic/glue.c: fix endianess check
5799 * src/pic16/gen.c: remove old endianess stuff
5800 * src/pic16/genarith.c: remove old endianess stuff
5801 * src/pic16/glue.c: fix endianess check
5802 * src/xa51/gen.c: remove old endianess stuff
5803 * src/z80/gen.c: fix endianess check
5804 * src/SDCCglue.c: fix endianess check
5805 * src/ds390/peeph.def: fix bug 700036
5807 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5809 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
5810 * src/configure: find appropriate data-types on host for SDCC's int and long
5811 * src/configure.in: find appropriate data-types on host for SDCC's int and long
5812 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
5813 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
5815 2003-03-07 <johan AT balder>
5818 some minor cleanups before the big shot
5819 OP_DEFS and OP_USES now use Kevin's protection
5820 new option --nolabelopt
5831 * src/ds390/ralloc.c:
5832 * src/mcs51/ralloc.c:
5834 * src/xa51/ralloc.c:
5837 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
5839 * src/pic/pcode.c (get_op): fix 64 bit warnings
5840 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
5841 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
5842 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
5843 * support/regression/tests/malloc.c: fix 64 bit warnings
5845 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
5847 * src/mcs51/gen.c (genMinus): fixed bug 696436
5849 2003-03-02 Borut Razem <borut.razem AT siol.net>
5851 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
5853 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
5855 * configure.in: test for mkstemp
5856 * sdccconf_in.h: add HAVE_MKSTEMP
5858 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
5860 * device/include/ctype.h: removed warning while using --stack-auto
5861 * device/include/malloc.h: removed warning while using --stack-auto
5862 * device/include/string.h: removed warning while using --stack-auto
5864 2003-02-23 Borut Razem <borut.razem AT siol.net>
5866 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
5867 because NDEBUG is defined (see man assert)
5868 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
5870 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5872 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
5873 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
5875 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5877 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
5878 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
5880 2003-02-18 <johan AT balder>
5882 * as/mcs51/asmain.c (asmbl): module can start with a digit
5883 * as/z80/asmain.c (asmbl): module can start with a digit
5885 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
5887 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
5888 * src/asm.c: fix pipe() for Mingw32
5890 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
5892 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
5893 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
5894 make -V work again; --c1mode reads now from stdin
5895 * doc/sdccman.lyx: added --c1mode
5896 * support/Util/SDCCerr.c: new messages for c1 mode
5897 * support/Util/SDCCerr.h: new messages for c1 mode
5898 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
5900 2003-02-15 <johan AT balder>
5902 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
5904 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
5906 * doc/sdccman.lyx: Environment variables, -o and other minor things
5908 2003-02-14 <johan AT balder>
5910 * src/xa51/main.c: before anyone really tries to use it :)
5912 * Install doc's in share/sdcc/doc
5913 * removed some obsolete files
5914 * Do a proper make distclean and uninstall
5915 M Makefile.common.in
5918 M device/include/Makefile.in
5919 M device/lib/Makefile.in
5922 M sim/ucsim/doc/Makefile.in
5925 R src/xa51/peeph.rul
5926 M support/cpp2/Makefile.in
5927 M support/makebin/Makefile
5930 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
5932 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
5934 2003-02-10 Borut Razem <borut.razem AT siol.net>
5936 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
5937 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
5938 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
5939 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
5940 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
5941 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
5942 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
5943 src/z80/Makefile.bcc: Borland Makefile cleanup
5944 * as/z80/Makefile.bcc: Added Borland Makefile
5945 * support/cpp2/borland.h: Removed
5947 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
5949 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
5950 * src/SDCC.lex: new pragma NOIV
5951 * src/SDCCglobl.h: new pragma NOIV
5952 * src/SDCCmem.c: new pragma NOIV
5954 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5956 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
5958 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5960 * src/SDCCmain.c: signal handling is switched off by --debug
5961 * doc/Makefile: small fix for install; use clean.mk again
5962 * doc/clean.mk: clean *.pdf and *.html too
5964 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
5966 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
5967 * device/lib/printfl.c: fix a ds390 bug by making it portable
5968 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
5969 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
5970 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
5971 * debugger/mcs51/cmd.c: converted multi-line string literals
5972 * sim/ucsim/globals.cc: converted multi-line string literals
5973 * src/SDCCmain.c: introduced signal handler to remove temp files
5974 * doc/Makefile: small tweaks, implement clean
5975 * doc: removed generated files
5977 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5979 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
5980 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
5981 Address Record is not correctly generated for DS390."
5983 2003-02-02 Borut Razem <borut.razem AT siol.net>
5985 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
5986 * as/mcs51/asm.h: fixed compilation with Borland C
5987 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
5988 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
5989 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
5990 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
5991 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
5992 src/z80/Makefile.bcc: delete $(LIB) only if exist
5993 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
5995 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
5997 * device/include/malloc.h: introduced NULL
5998 * device/include/string.h: introduced NULL
5999 * device/include/stdlib.h: introduced NULL
6000 * device/lib/_memcpy.c: removed NULL
6001 * device/lib/_strcat.c: removed NULL
6002 * device/lib/_strchr.c: removed NULL
6003 * device/lib/_strcmp.c: removed NULL
6004 * device/lib/_strcpy.c: removed NULL
6005 * device/lib/_strcspn.c: removed NULL
6006 * device/lib/_strlen.c: removed NULL
6007 * device/lib/_strncat.c: removed NULL
6008 * device/lib/_strncmp.c: removed NULL
6009 * device/lib/_strncpy.c: removed NULL
6010 * device/lib/_strpbrk.c: removed NULL
6011 * device/lib/_strrchr.c: removed NULL
6012 * device/lib/_strspn.c: removed NULL
6013 * device/lib/_strstr.c: removed NULL
6014 * device/lib/_strtok.c: removed NULL
6015 * device/lib/malloc.c: removed NULL, include own header
6017 2003-02-02 <johan AT balder>
6019 * 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
6020 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
6021 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
6022 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
6023 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
6024 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
6026 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6028 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
6031 2003-02-01 <johan AT balder>
6033 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
6035 2003-01-31 <johan AT CP255758-A>
6037 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
6039 2003-01-30 <johan AT balder>
6041 * src/SDCCBBlock.c: automatic bug detection
6042 * src/SDCCicode.c: automatic bug detection
6044 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6046 * src/SDCCglobl.h: now --xram-size 0 works
6047 * src/SDCCmain.c: now --xram-size 0 works
6049 2003-01-29 <johan AT balder>
6051 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
6053 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6055 * as/mcs51/aslink.h: Added options --xram-size and --code-size
6056 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
6057 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
6058 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
6059 * src/SDCCglobl.h: Added options --xram-size and --code-size
6060 * src/SDCCmain.c: Added options --xram-size and --code-size
6062 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6064 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
6065 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
6067 2003-01-27 <johan AT balder>
6069 * src/SDCC.y: fixed bug #613764
6071 2003-01-26 <johan AT balder>
6073 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
6074 * src/SDCCsymt.h: fixed bug #673374
6075 * src/SDCCglue.c: fixed bug #661910
6076 * src/SDCCast.c: fixed bug #458099 and 673374
6078 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
6080 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
6081 * as/mcs51/strcmpi.h: added
6082 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
6083 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
6084 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
6085 * as/mcs51/assym.c: strcmpi -> as_strcmpi
6086 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
6087 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
6088 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
6089 * as/mcs51/Makefile.aslink: new module strcmpi
6090 * as/mcs51/Makefile.asx8051: new module strcmpi
6091 * as/mcs51/Makefil.bcc: new module strcmpi
6092 * as/mcs51/Makefile.in: new module strcmpi
6093 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
6095 2003-01-26 <johan AT balder>
6097 * src/SDCCglue.c: reverted back to 1.124
6098 * src/SDCCast.c: reverted back to 1.156
6099 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
6101 2003-01-25 <johan AT balder>
6103 * src/SDCCglue.c: A better fix for bug #661910
6104 * src/SDCCast.c: A better fix for bug #661910
6105 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
6107 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
6109 * src/Makefile.in: remove spawn.o
6110 * src/SDCCmain.c: remove spawn.h
6111 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
6112 * src/spawn.c: removed
6113 * src/spawn.h: removed
6114 * support/regression/ports/ds390/spec.mk: link with -r
6116 2003-01-24 <johan AT CP255758-A>
6118 * src/ds390/gen.c (aopOp): fixed bug #667458
6119 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
6120 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
6121 (createIvalCharPtr): an ival doesn't always have a storage class anymore
6123 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
6125 * src/mcs51/peeph.def: better assembler identation by Frieder
6126 * src/mcs51/gen.c: better assembler identation by Frieder
6128 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
6130 * as/z80/string.h: removed for gcc 3.2
6131 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
6132 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
6134 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
6136 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
6137 * src/SDCCpeeph.c (replaceRule): fix bug #663503
6138 * support/regression/Makefile: separate temp files for ports
6139 * support/regression/generate-cases.py: separate temp files for ports
6140 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
6141 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
6143 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
6145 * moved tinitalk to device/examples/ds390
6147 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
6149 * as/mcs51/lkmem.c: rflag is for DS390
6150 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
6151 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
6152 (linkEdit): move mem- and map-files the same way as ihx-files
6153 * src/z80/main.c (_setDefaultOptions): removed --generic
6154 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
6155 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
6156 * src/pic/glue.c (picglue): --c1mode works again
6157 * src/pic16/glue.c (pic16glue): --c1mode works again
6158 * src/asm.c (printCLine): fix #660034
6160 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
6162 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
6163 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
6164 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
6165 * as/mcs51/lkmem (summary): better fix for sp problem
6166 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
6167 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
6168 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
6169 remove --stack-after-data
6171 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
6173 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
6174 * src/SDCCutil.c (join): ugly bug: missing '\0'
6175 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
6177 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
6179 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
6181 * src/pic/main.c (_asmCmd): gpasm supports -o
6182 * src/z80/main.c: more general macros
6183 * device/lib/Makefile.in: remove intermediate files
6185 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
6187 * .version: Bumped version number to 2.3.3
6188 * src/SDCCBBlock.c: new option -o
6189 * src/SDCCglobl.h: new option -o
6190 * src/SDCCglue.c: new option -o
6191 * src/SDCCmain.c: new option -o
6192 * src/asm.c: new option -o
6193 * src/ds390/main.c: new option -o
6194 * src/pic/glue.c: new option -o
6195 * src/pic/pcode.c: new option -o
6196 * src/pic/ralloc.c: new option -o
6197 * src/pic16/glue.c: new option -o
6198 * src/pic16/pcode.c: new option -o
6199 * src/pic16/ralloc.c: new option -o
6200 * src/z80/main.c: new option -o
6201 * device/lib/Makefile.in: use -o
6202 * support/regression/ports/ds390/spec.mk: use -o
6203 * support/regression/ports/gbz80/spec.mk: use -o
6204 * support/regression/ports/mcs51/spec.mk: use -o
6205 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
6206 * support/regression/ports/z80/spec.mk: use -o
6207 * support/regression/ports/ucz80/spec.mk: use -o
6208 * support/regression/ports/xa51/spec.mk: use -o
6209 * support/regression/fwk/lib/timeout.c: fix usage string
6211 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
6212 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
6214 2003-01-07 <johan AT balder>
6216 * src/SDCCast.c (decorateType): fixed bug #600035
6218 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
6219 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
6220 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
6221 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
6222 * src/pic/pcode.c: outcommented unused variable to remove warnings
6223 * src/pic/ralloc.c: outcommented unused variable to remove warnings
6225 2003-01-06 <karl AT turbobit.com>
6226 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
6229 2003-01-06 <johan AT balder>
6231 * src/SDCCicode.c: fixed array add
6233 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
6234 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
6235 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
6237 2003-01-04 <johan AT balder>
6239 * src/SDCCval.c (getNelements): fixed the initialized array of structures
6241 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6242 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
6244 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6245 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
6246 * support/regression/tests/bug-524697.c: fit mem usage into 8032
6248 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6249 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
6251 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
6252 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
6254 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
6255 * src/mcs51/main.c: removed {bindir}{sep} from aslink
6257 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6259 * in \sdcc\as\mcs51\ changed these files in order to create an
6260 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
6261 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
6262 following files to include the previous two files: aslink.dsp,
6263 Makefile.aslink, Makefile.bcc, and Makefile.in.
6265 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
6266 .adb instead of .cdb
6268 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6270 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
6271 value from option --iram-size.
6273 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6275 * \sdcc\as\mcs51\lklist.c: added boundary check before using
6278 2002-09-18 <wiml AT hhhh.org>
6280 * SDCClrange.h: exposed setFromRange() and setToRange()
6281 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
6282 packRegsForAccUse() (bug 542397)
6283 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
6284 multiple times and emitting the fetch operations more than once
6285 added aopGetUsesAcc() function to allow binary operators to
6286 fetch their operands in the correct order; made genMinus() emit
6287 compact code for X = LITERAL - Y
6289 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6290 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
6291 sprintf() in line 1267.
6293 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6294 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
6297 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6298 Changes to aslink (All the changes are marked with 'JCF'):
6300 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
6303 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
6304 area BSEG. Also moves, if possible, the DATA area down into the internal
6305 ram so more space is available.
6307 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
6310 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
6311 not bytes. Function summary() which creates a memory usage summary
6312 file with extension .mem. Reports of overlaping stack and small stack
6313 size. If the space for the stack is less than 16 bytes aslink trows a
6316 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
6317 the 8051. Option 'y' for memory summary output file.
6319 Changes to sdcc (All the changes are marked with 'JCF'):
6321 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
6323 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
6324 overlaying area for it (uses RegBankUsed[4]).
6326 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
6327 bank zero as used by default. By default aslink locates the stack
6328 (equivalent to --stack-after-data). Pass option 'y' to aslink for
6329 the creation of the .mem file. Delegates the allocation of data area
6330 to aslink (it is not longer 0x30 by default). If --stack-loc passes
6331 the begining of the stack area to aslink.
6333 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
6334 glue() in SDCCglue.c creates an area for it.
6336 2002-09-03 Borut Razem <borut.razem AT siol.net>
6337 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
6338 sdcc/src/pic/glue.c:
6339 introduced atexit() handler for teporay files removal in case of
6340 errors, assertions, ...
6342 2002-08-29 Borut Razem <borut.razem AT siol.net>
6343 * sdcc/support/cpp2/auto-host_vc_in.h:
6344 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
6345 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
6346 Maybe there is a similar problem with BORLANDC? It should be checked!
6348 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
6349 corrected improper use of assert: the assignment to clr variable was done inside the assert.
6350 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
6351 was not executed, and the compiler (cl) launched a warning:
6352 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
6354 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
6355 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
6357 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
6358 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
6360 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
6361 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
6362 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
6363 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
6364 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
6365 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
6366 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
6367 - added Release configuration in VS projects
6368 - review of compiler an linker options
6369 - VC .exe files are generated in bin_vc directory, not to interfere
6370 with binaries generated from other projects (cygwin, mingw, bcc ...)
6372 * sdcc/src/yacc.dsp: added
6374 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
6375 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
6376 and insert the version number definitions from .version
6378 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
6380 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
6381 added - genarate auto-host.h using auto-host_vc_in.h as template
6384 removed from CVS, generated automatically
6386 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
6387 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
6389 2002-08-11 Borut Razem <borut.razem AT siol.net>
6390 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
6392 2002-08-10 Borut Razem <borut.razem AT siol.net>
6393 * src/SDCCmain.c (main):
6394 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
6395 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
6396 The consequence was that some temporary files were not removed.
6399 unification of code in functions tempfilename() and tempfile():
6400 function tempnam() is defined in Visual Studio 6.0 and .NET
6402 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
6404 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
6405 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
6406 - removed compiler command line option /WX: Treats all warnings as errors
6407 - update a list of source files, included into the project
6409 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
6410 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
6411 changed project type to Generic Project so that can be correcly converted to VS.NET project
6413 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
6415 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
6417 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
6419 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
6420 added return 0 statements after assert() to make compiler happy
6422 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
6423 added newline in the def file to keep MSC compiler satisfied
6425 * sdcc/src/z80/gen.c:
6426 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
6427 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
6428 - solved MSC error in function aopDump()
6430 * sdcc_vc.h: define PREFIX as "\\sdcc"
6432 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
6433 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
6435 2002-06-22 Scott Dattalo <scott AT dattalo.com>
6436 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
6437 - Rewrote the register banking algorithm.
6438 - Added pCode live-range analysis to registers (for now, only non-used and
6439 singly-used registers optimized away)
6441 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
6443 * 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.
6445 2002-05-10 Scott Dattalo <scott AT dattalo.com>
6446 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
6448 2002-04-22 Michael Hope <michaelh AT vroom>
6450 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
6452 * configure.in (DD_COPT): Added include support required for gbdk.
6454 * .version: Bumped version number just to increase it.
6456 * src/SDCCmain.c: Added -nostdinc to the default options.
6458 2002-04-15 Michael Hope <michaelh AT vroom>
6460 * device/lib/z80/printf.c (sprintf): Added.
6462 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
6464 * src/z80/peeph.def: Added transpose redundent load rule.
6466 * src/z80/main.c: Added force callee saves for jaune.
6468 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
6470 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
6472 2002-03-28 Johan Knol <johan AT balder>
6474 * src/SDCCval.c: fixed bug #532436
6476 2002-03-14 Scott Dattalo <scott AT dattalo.com>
6478 Added "char *Processor" field to the port structure.
6481 Added -p option. Allows port dependent processor to be specified.
6484 Initialized the new field char *Processor field to NULL in all ports
6487 Compiler generated registers for interrupt context saving
6488 were not getting allocated.
6490 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
6493 Fixed left shift. Will promote the left side of a left shift
6494 if a) left shifting more than size of operand or b) when assigned
6495 to something size > size of left side
6497 2002-03-14 Scott Dattalo <scott AT dattalo.com>
6499 tons of changes. Register allocation has been
6500 rewritten. Added customization for the various PICs. Flow
6501 analysis is restructured. ...
6507 Added. device.c is a PIC port hack to accomodate variations
6510 2002-03-13 Michael Hope <michaelh AT vroom>
6512 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
6514 2002-03-04 johanknol <johanknol AT manik>
6516 * /src/SDCCval.c: fixed
6518 const unsigned char arr[][2] = { { 0, 1 } };
6519 t18.c:1: error: Initializer element is not constant
6521 2002-03-04 bela <bela AT manik>
6523 * /device/include/mcs51reg.h:
6524 ds89c420 register definition update
6526 2002-03-03 <johan AT FRIJA>
6528 * support/Util/SDCCerr.c: did something, but don't no why anymore
6530 * support/regression/tests/bug-524691.c: made it a little less shy
6532 * src/SDCCast.c (decorateType): fixed bug #524697
6534 * src/SDCCast.c: made some lineno improvements
6536 * src/SDCCval.c (getNelements): changed warning to error
6538 * src/SDCCglue.c (printIvalArray): changed warning to error
6540 * src/SDCCicode.c: fixed a warning for mingw
6542 * src/SDCCast.c (decorateType): fixed the << promotion for ops
6544 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
6546 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
6548 * src/ds390/peeph.def:
6549 Added some more peephole rules
6551 * src/ds390/gen.c: Various fixes & enhancements
6553 * src/SDCClrange.c, src/SDCClrange.h:
6554 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
6556 * src/ds390/ralloc.c:
6557 various fixes & enhancements (ds390) specific
6559 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
6560 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
6563 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
6565 2002-03-02 <johan AT FRIJA>
6567 * src/SDCCast.c (decorateType): fixed bug #524708
6569 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
6571 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
6573 2002-03-01 Michael Hope <michaelh AT vroom>
6575 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
6577 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
6579 2002-03-01 <johan AT FRIJA>
6581 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
6583 * src/SDCCast.c (decorateType): fixed bug #524209
6585 * src/SDCCval.c (valNot): fixed bug #524195
6587 2002-02-26 <johan AT balder>
6589 * src/xa51/gen.c: fixed a warning
6591 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
6593 * src/SDCCast.c (decorateType): fixed bug #522534
6595 2002-02-23 <johan AT balder>
6597 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
6599 2002-02-22 <johan AT balder>
6601 * src/SDCCast.c: fixed bug #514865
6603 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
6605 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
6607 * sdcc/src/SDCCloop.c:
6608 Previous fix was not good. basic blocks that have "break" or "return" are
6609 not really partof a loop , but live ranges used in these blocks should
6610 be live thru the entire loop, so set partOfLoop but don't add them to
6613 2002-02-21 <johan AT FRIJA>
6615 * src/SDCCcse.c: fixed bug #514308
6617 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
6620 Fixed BUG #519583. If a conditional block ended in a return/break
6621 statement inside a loop, it was not being considered part of the loop.
6623 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
6625 2002-02-10 Karl Bongers <karl AT turbobit.com>
6628 Fixed up SDCDB debugger somewhat. Updated debugger/README
6629 with lots of comments and notes.
6631 * device/examples/test2.c:
6632 Fix bug, "red" variable not being initialized(compiler complained).
6634 * device/examples/Makefile, examples/test3.c:
6635 Add Makefile in device/examples folder, compiles test3.c
6636 for use as a multiple module SDCDB test case.
6638 * sim/ucsim/cmd.src/cmdset.cc:
6639 Took out debug printfs in ucsim "next" command.
6642 Karl and Johan start ucsim XA support. Most dissassembly working,
6643 about 75% emulation done(plenty of work remaining).
6645 * sim/ucsim/z80.src:
6646 Add Z80 support to ucsim, add test-ucz80 regression test,
6647 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
6648 Notice z80 compiler fails on examples/test3.c/crc code.
6650 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
6652 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
6653 Added support for --parms-in-bank1
6655 * src/ds390/peeph.def:
6656 added a few more peephole optimzations
6659 1) added __builtin_inp & __builtin_outp used to read in data of given length
6660 from a memory mapped port
6661 2) added __builtin_memcmp
6662 3) added __builtin_swapw swap bytes of a short
6664 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
6665 1) handle multiple send & receives from register bank1
6666 2) ralloc can now allocate DPTR1 to some liveRanges
6668 * src/SDCCsymt.c, src/SDCCsymt.h:
6669 changes to handle multiple sends & receives
6672 added some pointer arithmetic optimization
6675 added some pointer arithmetic optimizations but not stable yet so not
6676 called from anywhere (will get this working shortly)
6678 * src/SDCCopt.c: fixed for multiple sends & receives
6681 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
6682 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
6683 set preprocessor defines (depending on options)
6685 * src/SDCCicode.c, src/SDCCicode.h:
6686 changes made to handle multiple sends & receives
6689 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
6691 * src/SDCCcse.c, src/SDCCcse.h:
6692 added function findbackward def (to be used in upcoming optimization)
6694 * src/SDCCcflow.c, src/SDCCcflow.h:
6695 added function returnAtEnd - to determine if a basic block terminates with
6698 * src/SDCCast.c, src/SDCCast.h:
6699 added option parms-in-bank1
6701 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
6702 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
6703 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
6704 adjusted for --parms-in-bank1 option
6706 * device/include/string.h:
6707 donot redefine "reentrant" keyword
6709 * device/include/ds80c390.h: Added some more SFRs
6711 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6713 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
6715 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
6717 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
6719 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
6721 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
6723 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
6725 * Added --xram-movc option
6727 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
6729 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
6731 2002-01-11 Johan Knol
6733 * Added math lib of Jesus Calvino-Fraga
6735 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
6737 * src/SDCCmain.c (processFile): fix processing of ../../src.c
6738 * support/regression/Makefile: new target test-mcs51-stack-auto
6739 * support/regression/ports/mcs51-stack-auto/spec.mk: added
6741 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
6743 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
6745 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
6747 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
6749 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
6751 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
6753 * src/SDCCglue.h: add definition for printIvalChar()
6755 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6757 * src/SDCCast.c: fix #498138 by Johan
6759 * src/SDCCglue.c: fix #498138 by Johan
6761 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6763 * support/regression/Makefile: fix clean
6765 * support/regression/ports/ds390/support.c: fix transmission of last character
6767 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
6769 * /sdcc/src/ds390/gen.c:
6770 a) improved computing address of stack variable
6771 b) took out some #if 0 code
6772 c) improved parmBytes adjustment
6773 d) improved genPlusIncr & genMinusIncr
6774 e) genCmp could generate bad code (when left assigned to DPTR)
6775 f) Fixed bug in hasInc
6777 * /sdcc/src/ds390/ralloc.c:
6778 a) packRegsForSupport could mess up live information (Fixed)
6779 b) packRegsDPTRuse could be incorrect for left & right shift
6781 * /sdcc/src/mcs51/ralloc.c:
6782 packRegsForSupport could mess up the live information (Fixed)
6784 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
6786 * /sdcc/src/SDCCast.c:
6787 can reverse a loop even if function call is present as long
6788 as the loop control variable is local & is not passed as parameter
6790 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6792 * /sdcc/ChangeLog: *** empty log message ***
6794 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
6795 More builtin function additions for TININative
6797 * /sdcc/src/ds390/ralloc.c:
6798 Had broken the regression testsuite
6800 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
6802 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
6803 Added funcattr hasStackParms will be set for reentrant functions when there
6804 are paramteres on the stack, this helps in minimizing frame pointer generation
6805 typeFromStr can handle function pointers now
6807 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
6808 *** empty log message ***
6810 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6812 * /src/ds390/gen.c, /src/ds390/main.c:
6813 More builtin function additions for TININative
6815 * /src/ds390/ralloc.c:
6816 Had broken the regression testsuite
6818 * /src/SDCCast.c: Fixed a bug in dumptree
6820 * /src/SDCCsymt.c, /src/SDCCsymt.h:
6821 Added funcattr hasStackParms will be set for reentrant functions when there
6822 are paramteres on the stack, this helps in minimizing frame pointer generation
6823 typeFromStr can handle function pointers now
6825 * /doc/builtins.txt, /doc/TININative.txt:
6826 *** empty log message ***
6829 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6831 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
6832 ALPHA version for -mTININative
6834 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
6835 updated to reflect changes in the port structure
6838 added function do_assemble (similar to do_link) if non-null this function
6839 will be called to do assembly (-mTININative) requires a multi command
6841 added function genAssemblerEnd will be called to generate assembler Epilogue
6844 added _JavaNative to debug info printing
6846 * /src/SDCCmain.c: added option --tini-libid
6847 added port->do_assemble function (-mTININative) has a multi command assemble
6849 * /src/SDCCglue.c: Disabled "constExpr" check
6850 added port->genAssemblerEnd function
6852 * /src/SDCCglobl.h: Added option --tini-libid value
6855 tookout optimizeCompare from the header (has no external references)
6857 * /src/SDCCast.c: made one more function "static"
6859 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
6861 * src/z80/mappings.i: Added z80asm support.
6863 * src/z80/main.c: Added z80asm support on --asm=z80asm
6865 * src/z80/gen.c: Fixed asm portability issues.
6867 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
6869 * src/SDCCglue.c (printExterns): Added global/extern split.
6871 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
6873 * support/regression/Makefile: added test for mcs51 model large
6875 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
6877 * support/regression/ports/gbz80/spec.mk: added -mgbz80
6879 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
6881 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
6883 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
6885 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
6887 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
6889 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
6891 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
6893 * support/regression/tests/simplefloat.c: Port to mcs51.
6895 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
6896 * support/regression/tests/bug-485362.c: Added.
6898 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
6900 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
6902 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
6904 * src/z80/gen.c (aopDump): Added a dump function.
6906 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
6907 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
6909 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
6911 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
6913 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
6915 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
6917 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
6919 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
6921 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
6923 * support/regression/ports/ds390/support.c: Use tinibios.
6925 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
6927 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
6929 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
6930 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
6932 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
6934 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
6936 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
6938 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
6940 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
6941 (packRegsForIYUse): Created and optimised.
6943 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6945 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
6946 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6948 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
6950 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
6952 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
6954 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6956 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
6958 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
6960 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6962 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
6964 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
6966 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
6968 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6970 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
6971 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
6972 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
6974 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
6976 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
6977 (genNotFloat): Added.
6978 (genUminusFloat): Added.
6980 * device/lib/z80/Makefile: Added floating pt stubs.
6982 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
6984 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
6986 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
6988 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6990 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
6992 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
6994 * sdcc/support/regression/Makefile: Add port ds390.
6996 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
6998 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
7000 * sdcc/support/regression/ports/ds390/spec.mk: Added.
7002 * sdcc/support/regression/ports/ds390/support.c: Added.
7004 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
7006 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
7008 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
7010 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
7012 * device/include/malloc.h: Added z80 and gbz80 support.
7014 * device/lib/gbz80/heap.s: Added.
7016 * device/lib/z80/heap.s: Added.
7018 * device/lib/malloc.c: Added z80 and gbz80 support.
7020 * support/regression/tests/malloc.c (testMalloc): Added.
7022 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
7024 * support/regression/tests/bug-478094.c: Added.
7026 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
7028 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
7030 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
7032 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
7034 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
7036 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
7038 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
7040 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
7042 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
7044 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
7046 * support/regression/tests/bug-477927.c: Added.
7048 * src/z80/peeph.def: Added minor rules.
7050 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
7052 * src/z80/peeph.def: Added jump optimisation modification.
7054 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
7056 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
7058 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
7060 * support/regression/tests/funptrs.c: Added.
7062 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
7064 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
7066 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
7068 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
7070 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
7072 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
7073 (movLeft2ResultLong): Created.
7075 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
7076 (joinPushes): Added. Joins two char pushes into a word push.
7078 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
7080 * support/cpp2/Makefile.in (install): Added creation of dest dir.
7082 * support/makebin/Makefile (install): Added creation of dest dir.
7084 2001-10-24 Karl Bongers <karl AT turbobit.com>
7086 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
7088 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
7090 * src/z80/ralloc.c: Turned off faulty pack for one use.
7092 * src/z80/peeph-gbz80.def: Removed redundent restart options.
7094 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
7096 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
7098 * support/regression/Makefile: Improved clean
7100 * support/regression/ports/gbz80/spec.mk: Added clean
7102 * support/regression/ports/host/spec.mk: Added clean
7104 * support/regression/ports/z80/spec.mk: Added clean
7106 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
7108 * support/regression/ports/mcs51/timeout.c: little improvements
7110 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
7112 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
7114 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
7116 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
7118 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
7120 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
7122 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
7124 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
7125 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
7127 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
7129 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
7131 * src/mcs51/main.c (_linkCmd): Added bin path to command.
7133 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
7135 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
7137 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
7139 * support/regression/tests/longor.c: Added.
7141 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
7143 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
7145 * as/mcs51/aslink.h: define PATH_MAX
7147 * as/mcs51/asm.h: define PATH_MAX
7149 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
7151 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
7153 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
7155 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
7157 * src/SDCCglobl.h: define PATH_MAX
7159 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
7161 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
7163 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
7165 * src/z80/gen.c (gencjneshort): Fixed
7167 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
7169 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
7171 * support/regression/tests/bug-469671.c: Added.
7173 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
7175 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
7177 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
7179 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
7181 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
7183 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
7185 * src/device/lib/_mulint.c : removed hint: nooverlay bug
7187 * src/device/lib/_mullong.c : removed hint: nooverlay bug
7189 * src/device/lib/_divuint.c : removed hint: nooverlay bug
7191 * src/device/lib/_divulong.c: removed hint: nooverlay bug
7193 * src/device/lib/_moduint.c : removed hint: nooverlay bug
7195 * src/device/lib/_modulong.c: removed hint: nooverlay bug
7197 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
7199 * 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.
7201 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
7203 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
7205 2001-10-07 <johan AT FRIJA>
7207 * device/lib/gets.c (gets): fixed the return value.
7209 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
7210 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
7212 * 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.
7214 * 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.
7216 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
7218 * src/pic/gen.c: Removed Safe_strdup.
7220 * configure.in: Added option to enable libgc support.
7222 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
7223 (bitVectUnion): Optimised.
7224 (bitVectIntersect): Optimised.
7225 (bitVectBitsInCommon): Optimised.
7226 (bitVectCplAnd): Optimised.
7228 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
7230 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
7232 * src/SDCCmain.c: distinguish between assembler debug and plain options
7234 * src/avr/main.c: remove standard assembler options
7236 * src/ds390/main.c: remove standard assembler options
7238 * src/mcs51/main.c: remove standard assembler options
7240 * src/port.h: removed "PENDING" comment
7242 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
7244 * src/device/lib/_mulint.c : new, with assember functions
7246 * src/device/lib/_mullong.c : new, with assember functions
7248 * src/device/lib/_divuint.c : with assember functions
7250 * src/device/lib/_divsint.c : with assember functions
7252 * src/device/lib/_divulong.c: with assember functions
7254 * src/device/lib/_divslong.c: with assember functions
7256 * src/device/lib/_moduint.c : with assember functions
7258 * src/device/lib/_modsint.c : with assember functions
7260 * src/device/lib/_modulong.c: with assember functions
7262 * src/device/lib/_modslong.c: with assember functions
7264 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
7266 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
7268 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
7269 replaced _mululong.c and _mulslong.c by _mullong.c
7271 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
7273 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
7275 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
7277 * src/SDCCglue.c: test, if win32api is available for MINGW
7279 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
7281 * src/SDCCsymt.c: no more _modifier in printTypeChain()
7282 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
7283 * support/regression/ports/gbz80/spec.mk: removed GENERIC
7284 * support/regression/ports/host/spec.mk: removed GENERIC
7285 * support/regression/ports/mcs51/spec.mk: removed GENERIC
7286 * support/regression/ports/z80/spec.mk: removed GENERIC
7288 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
7290 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
7292 * support/regression/tests/bug-467035.c: Created.
7294 2001-10-01 <johan AT FRIJA>
7296 * src/SDCC.y: fixed bug #466586 part 1
7298 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
7300 * SDCCicode.c: z80 has no generic pointers
7301 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
7303 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
7305 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
7307 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
7309 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
7311 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
7313 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
7315 * configure.in: Fixed up so that ucsim is only configured once.
7317 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
7319 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
7320 (getPathDifference): As above.
7322 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
7324 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
7326 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
7327 * .version: Updated to 2.3.1
7329 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
7330 Added copyright header.
7332 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
7333 (assemble): Added support for macro based assembler commands.
7334 (linkEdit): Added support for macro based linker commands.
7335 (preProcess): Changed the pre-processor to use macros.
7336 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
7337 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
7339 * device/lib/z80/crt0.s: Added module name for debugging.
7341 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
7343 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
7345 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
7347 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
7349 * src/Makefile.in: Added SDCCmacro and SDCCutil
7351 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
7353 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
7355 2001-09-16 <johan AT FRIJA>
7357 * 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.
7359 2001-09-15 <johan AT FRIJA>
7361 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
7362 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
7364 2001-09-11 <johan AT FRIJA>
7366 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
7368 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
7370 * support/regression/tests/bug-460444.c: Added test case.
7372 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
7373 (genCast): Added justification for all of the asserts.
7375 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
7377 * support/regression/support.c: _xdata replaced by xdata
7379 * support/regression/spec.mk: removed _generic
7381 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
7383 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
7385 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
7386 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
7388 * src/z80/peeph.def: Added a rule to optimise shift then compare.
7390 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
7392 * support/regression/tests/bug-460010.c: Added test case.
7394 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
7396 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
7398 * support/regression/Makefile: inter-port-clean adjusted for mcs51
7400 * support/regression/testfwk.c: removed workaround for bug #436344
7402 * support/regression/tests/bp.c: use less memory with mcs51
7404 * support/regression/tests/bug-441448.c: use less memory
7406 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
7408 * support/regression/collate-results.py: typo
7410 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
7412 * support/regression/tests/fetchoverlap.c: Added new test case.
7414 * support/regression/tests/bp.c: Added new test case.
7416 * support/regression/tests/bug-448984.c: Added new test case.
7418 * support/regression/tests/pow2shifts.c: Added new test case.
7420 * src/z80/gen.c: Turned off the noise it normally generates for the release.
7421 (genlshTwo): Fixed right shift for count > 8.
7423 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
7425 2001-09-08 <johan AT FRIJA>
7427 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
7429 2001-09-07 <johan AT FRIJA>
7431 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
7433 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
7435 2001-09-06 <johan AT FRIJA>
7437 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
7438 * bernhard noted me at this: "() equals to (void)" (1.38)
7440 2001-09-05 <johan AT FRIJA>
7442 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
7444 2001-09-04 <johan AT FRIJA>
7446 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
7449 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
7451 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
7453 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
7455 * link/z80/aslink.h: Fixed path for PATH_MAX
7457 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
7459 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
7461 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
7463 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
7465 * 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.
7467 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
7469 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
7470 (genCmp): Fixed up genCmp for the GB with longs.
7472 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
7474 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
7476 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
7478 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
7480 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
7482 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
7484 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
7486 * 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.
7488 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
7490 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
7492 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
7494 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
7496 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7498 * sim/ucsim/configure: little improvement of Cygwin-detection
7499 * sim/ucsim/configure.in: little improvement of Cygwin-detection
7500 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
7501 * support/regression/tests/bug-221100.c: small changes for mcs51
7502 * support/regression/tests/bug-221168.c: small changes for mcs51
7503 * support/regression/tests/bug-227710.c: small changes for mcs51
7504 * support/regression/tests/staticinit.c: small changes for mcs51
7505 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
7506 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
7507 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601