1 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3 * .version: bumped version to 2.4.7
4 * device/lib/_gptrget.c (_gptrget): is now _naked
5 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6 * device/lib/_gptrput.c (_gptrput): is now _naked
7 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8 (createFunction): fixed xstack
9 * src/SDCCglue.c (emitMaps): set allocation required for bit area
10 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
12 (geniCodeCritical): store original interrupt state in an iTemp bit
14 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
15 * src/SDCCmain.c (setIncludePath): added include/target to search path
16 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
17 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
19 (processFuncArgs): put bit vars in bit area
20 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
21 unsaveRBank): fixed xstack,
22 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
23 (genFunction, genEndFunction): fixed xstack,
24 (genAssign): optimization don't walk backwards through mem
25 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
26 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
27 * support/regression/Makefile: also make library (for stack-auto) when
28 making "all" and added "test-mcs51-xstack-auto"
29 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
30 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
31 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
32 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
33 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
34 make-library by MAKE_LIBRARY
35 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
36 regression tests for xstack
37 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
38 * support/regression/tests/critical.c: test for critical on mcs51
40 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
42 * support/regression/ports/ucz80/spec.mk: use include and lib files from
43 built version of sdcc instead of installed version
45 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
47 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
48 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
50 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
51 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
52 WARNING: remove device/lib/build/z80/printf.o by hand when
53 updating from previous build!
54 * device/lib/z80/printf.c: updated comment
55 * support/regression/tests/bug1057979.c: test all ports now
56 * support/regression/tests/bug1065458.c: file added
58 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
60 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
61 *_start and *_end symbols for static functions
63 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
65 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
66 and search crt0.o in all library paths,
67 (setIncludePath): proper handling of --nostdinc,
68 (setLibPath): proper handling of --nostdlib
69 * support/regression/Makefile,
70 * support/regression/ports/ds390/spec.mk,
71 * support/regression/ports/gbz80/spec.mk,
72 * support/regression/ports/hc08/spec.mk,
73 * support/regression/ports/mcs51/spec.mk,
74 * support/regression/ports/mcs51-large/spec.mk,
75 * support/regression/ports/mcs51-stack-auto/spec.mk,
76 * support/regression/ports/z80/spec.mk: use include and lib files from
77 built version of sdcc instead of installed version
78 * doc/sdccman.lyx: fixed typo in --nostdinc
80 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
85 * src/pic/gen.c : added support to generate code for struct bit fields.
87 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
89 * as/xa51/xa_version.h,
90 * device/include/errno.h,
91 * device/include/regc515c.h,
94 * device/lib/ser_ir_cts_rts.c,
95 * sim/ucsim/xa.src/glob.cc,
96 * sim/ucsim/xa.src/inst_gen.cc,
97 * sim/ucsim/xa.src/xa_bit.cc,
98 * sim/ucsim/xa.src/xa_sfr.cc,
99 * sim/ucsim/z80.src/inst_dd.cc,
100 * sim/ucsim/z80.src/inst_fdcb.cc,
101 * support/scripts/keil2sdcc.pl,
102 * src/pic16/pic16.dsp,
103 * src/pic16/pic16a.dsp: corrected cvs line endings
104 * device/lib/printf_large.c: fixed bug 1057979
105 * src/pic16/gen.c: fixed non-C standard code
106 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
107 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
108 * support/regression/ports/mcs51/support.c: reload T1 asap
109 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
110 pdata use and clear idata startup behaviour
111 * support/regression/tests/bug1057979.c: added
113 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
115 * device/examples/ds390/ow390/ad26.h,
116 * device/examples/ds390/ow390/cnt1d.h,
117 * device/examples/ds390/ow390/crcutil.c,
118 * device/examples/ds390/ow390/ownet.h,
119 * device/examples/ds390/ow390/owsesu.c,
120 * device/examples/ds390/ow390/swt12.h,
121 * device/examples/ds390/ow390/swtoper.c,
122 * device/examples/ds390/ow390/temp10.h,
123 * device/examples/ds390/ow390/thermodl.c,
124 * device/examples/ds390/tinitalk/tinitalk.dsp,
125 * device/examples/ds390/tinitalk/tinitalk.dsw,
126 * device/examples/mcs51/clock/hw.h,
127 * device/examples/mcs51/simple2/go.bat,
128 * device/examples/serialcomm/windows/serial.h,
129 * device/examples/xa51/dummy.c,
130 * device/examples/xa51/hello.c,
131 * device/include/80c51xa.h,
132 * device/include/at89x051.h: corrected cvs line endings
134 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
136 * src/pic16/main.c (options): added command line --gstack, to trace
137 stack over/under flows,
138 * added pragma 'wparam' to allow passing first byte of function
139 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
140 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
141 call to __gstack_test function and sets up the symbol as extern,
142 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
143 * popaop): added call to pic16_testStackOverflow,
144 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
146 * (genCall, genPcall): now all parameters are passed via stack
147 except in functions that are pass to wparam pragma in which WREG is
149 * (genPcall): REENTRANT flag is checked to see if variable prototype
150 contains reentrant keyword, don't call a non-reentrant function, via
151 a reentrant function pointer or vice versa, functions are never
153 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
155 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
156 SIGSEGV when accessing a NULL register stucture,
157 * (pic16_printGPointerType): modified to handle UPPER modifier for
158 function initializers, changed prototype of function to simpler one,
159 * (pic16_printIvalFuncPtr): check to see if function is already
160 added in externs list,
161 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
162 optimized a move from W to SFR with a move to the same register
164 * device/lib/pic16/debug: NEW directory, contains debug features
165 which are enabled when linking with libdebug.lib, currently command
166 line option --gstack enables stack pointer tracing for over/under
167 flow, corresponding sources are in debug/gstack
169 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
171 * doc/sdccman.lyx: updated SDCC version,
172 * (PIC16 port): update list of command line options,
173 * src/pic16/device.h (structure pic16_options_t): added field gstack
174 to enable stack overflow tracing on push/pops,
175 * src/pic16/device.c (statistics structure): added statistics
177 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
178 pic16_dump_int_registers): increase statistics counters for each
179 * variable which is encountered
180 * (pic16_dump_usection): emit each .udata variable to its own udata
182 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
183 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
184 parameters via stack, otherwise use old scheme,
185 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
186 assembler output file,
187 * src/pic16/main.c: added command line options --gstack to enable
188 push/pop tracing for stack overflow,
189 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
190 instructions): added size of each instruction,
191 * (pic16_countInstruction): estimate size of instructions in
192 the_pFile list, inline assembly blocks are not counted,
193 * (pic16_FixRegisterBanking): trace previous register usage, when
194 banksel optimizations is greater than 0, don't emit a redudant
197 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
199 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
200 * src/pic16/ralloc.c : applied same fix for pic16.
201 * src/pic/gen.c : tidied it up a little.
203 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
205 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
206 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
208 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
210 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
212 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
214 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
215 non-reentrant function __modsint in the interrupt function (thus
216 corrupting math operations during serial I/O)
217 * device/lib/ser_ir.c: as above, changed buffersize
218 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
220 * doc/Makefile: added option -t for rsync
222 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
224 * src/SDCCast.h (struct ast),
225 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
227 2004-10-20 Borut Razem <borut.razem AT siol.net>
229 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
232 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
234 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
236 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
237 support functions to replace long sequences of MOVFF's from access
238 bank registers to stack and vice versa,
239 * src/pic16/device.h: added new field opt_flags, where optimization
240 flags can be set to enable certain features,
241 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
242 * pBlock, (genFunction, genEndFunction): surroung loop for
243 saving/loading used registers in stack with PC_INFO pCodes,
244 INF_LREGS. Code in between can then be optimized by pCode optimizer
245 to support function calls,
246 * (genDataPointerSet): fixed bug which loaded float fields in
247 structures with corrupt data,
248 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
249 in a standard way debug info on stderr. Feature used for developing
251 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
252 obsolete chunks of code,
253 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
254 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
255 * pic16/src/pcode.c (pic16_newpCodeInfo,
256 * (pic16_newpCodeOpLocalRegs),
257 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
259 * (pic16_pCodeConstString): printing of the initial value of a
260 symbol as a comment is inhibited since parsing was already done by
261 copyStr and output is corrupt,
262 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
264 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
266 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
268 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
270 * as/mcs51/lkarea.c: removed old K&R style,
271 (lnksect): changed check on boundary error,
272 (lnksect2): changed check on boundary error,
273 (lnksect2): extend XSTK to end of page if size = 1
274 * as/mcs51/lkmain.c: removed old K&R style,
275 (Areas51): create l_IRAM symbol
276 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
277 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
278 model-mcs51-stack-auto, added model-mcs51-xstack-auto
279 * device/lib/_mullong.c: added version to be compiled with xstack
280 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
281 * device/lib/mcs51/crtxclear.asm: clear pdata as well
282 * device/lib/mcs51/crtxstack.asm: fixed comment
283 * src/SDCCglue.c: maxInterrupts defaults to 0,
284 (emitMaps): added pdata,
285 (createInterruptVect): (re)moved default,
287 (glue): moved __start__xstack to XSTK with default size 1
288 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
289 and options.float_rent when options.stackAuto is set,
290 (linkEdit): only write XDATA_NAME if provided on command line
292 * src/SDCCmem.c: added pdata
293 * src/port.h: added pdata_name to PORT
294 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
295 (saveRegisters, unsaveRegisters): removed usage of B,
296 (genMinus): fixed accumulator clash,
297 (genJumpTab): added comment, this needs another look
298 * src/mcs51/gen.c: added check for "B in use" paranoia,
299 added pushB() and popB()
300 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
309 * src/z80/main.c: (reset_regparms) made void parameter explicit and
310 added PSEG (PAG,XDATA) or NULL to port specifier
311 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
312 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
313 (_mcs51_genInitStartup): removed __start__xstack equ,
314 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
315 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
316 * src/z80/gen.c (_rleAppend): fixed warnings
317 * support/regression/tests/zeropad.c: added pdata test
318 * .version: bumped to 2.4.6
320 2004-10-17 Borut Razem <borut.razem AT siol.net>
322 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
323 as a part of nightly build
325 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
327 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
328 WREG holds the first byte function parameters,
329 * (aopForSym): take special case for symbols which are in FARSPACE
330 but in CODESPACE too,
331 * (assignResultValue): modified to take into account _G.useWreg,
332 * (genCall): don't use wreg for parameter passing when function is
333 declared as reentrant, too, added optimization INCF to stack
334 pointer when stack parameter count is 1,
335 * (genFunction, genEndFunction): refurnished and fixed to not using
336 wreg for passing parameters when function has varargs or is
337 reentrant, fixed bug with symbol name compare for generating
338 functions in absolute address,
339 * (pic16_storeForReturn): refurnished,
340 * (genCmp): began writing a new version of the function, not ready
341 yet, therefore it is disabled,
342 * (genAssign): do not read code memory when assigning a function to
344 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
345 array of characters, not pointer,
346 * (pic16initialComments): in debug mode emit an .ident directive for
348 * (_process_pragma): emit a new warning type (internal to pic16)
349 when setting stack to default length, emit a similar warning when
350 placing a function at absolute address and address is not word aligned
351 * (_pic16_parseOptions): added 'return TRUE' statement,
352 * (_pic16_linkEdit): if compiling a source, then add the source's
353 file object, first in the list of objects to link,
355 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
357 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
358 * src/pic/main.c : removed VC warning.
359 * src/pic/gen.c : changed comment.
361 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
363 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
364 reference to a deprecated symbol _GPTRREG was causing failure to
365 link. Thanks G. M. Gallant for the info.
367 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
369 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
370 comments for Bugs item #954788.
372 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
374 * src/pic16/device.c (pic16_dump_gsection,
375 * pic16_groupRegistersInSection): handle symbols declared to be in
376 access bank differently,
377 * src/pic16/gen.c (struct _G): added field resDirect,
378 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
379 send values read from stack directly to result and don't allocate
381 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
383 * (pic16_sameRegsOfs): NEW,
384 * (freeAsmop): if _G.resDirect is set then do not mark registers as
385 free because they were not allocated from temporary pool,
386 * pic16_popRegFromString): workaround to fix a problem with
387 allocating variables twice or never,
388 * (genGenPointerGet): using PRODL instead of FSR0H,
389 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
391 * (genAssign): take advantage of the _G.resDirect flag,
392 * (genCast): around line 11844, use mov2f instead of directly
393 MOVFF'ing between operands to account for literal values,
394 * src/pic16/genutils.c: some new debug functions for gpsim have been
396 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
397 float with integer part only,
398 * src/pic16/main.c (_process_pragma): handle pragma udata access to
399 place variables in access bank
400 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
401 updated sources to reflect recent changes in gen.c
403 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
405 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
406 sources that searched for headers in installation path, now the
407 device/include/pic16 is used,
408 * src/pic16/glue.c (pic16glue),
409 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
410 .line directives if not in debug mode, this suppresses assembler's
411 warnings for ignored directives
413 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
415 * src/port.h: made reset_regparms prototype void parameter explicit.
416 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
417 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
418 * doc/sdccman.lyx: documented warning disabling and how to use
419 printf_large to make it print floats.
420 * device/include/stdbool.h: NEW
421 * device/lib/_atof.c,
422 * device/lib/_divuint.c,
423 * device/lib/_divulong.c,
425 * device/lib/printf_large.c,
426 * device/lib/sincosf.c,
427 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
428 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
429 a completely reentrant lib.
431 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
433 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
434 * device/include/pic16/stdio.h: fixed bug with colon
436 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
438 * device/include/pic16/stdio.h,
439 * device/include/pic16/stdlib.h,
440 * device/include/pic16/math.h: NEW
441 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
442 declared as _naked to reduce overhead
443 * device/lib/Makefile.in (target port-specific-objects-pic16):
444 changed * to *.* so to ignore the CVS directory,
445 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
446 stacked variables back in stack,
447 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
450 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
452 * .version: bumped version number to 2.4.5
453 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
454 * support/Util/SDCCerr.c (messages structure): added entry for
457 Large cumulative patch for pic16 port and libraries.
458 * device/include/pic16/sdcc-lib.h,
459 * device/include/pic16/stdarg.h,
460 * device/include/asm/pic16/features.h,
461 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
462 * device/include/pic16/float.h: changes reentrant keyword with
463 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
464 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
465 updated target build-libraries to include objects from gptr,
466 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
467 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
468 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
469 all function headings,
470 * src/SDCCmain.c: added global parameter userIncDirsSet,
471 * (parseCmdLine): when option -I is encountered add directory to
473 * src/version.awk: added space between control and long,
474 * src/pic16/NOTES: added some notes for the port,
475 * src/pic16/gen.c: added prototype for mov2fp function,
476 * (fReturnpic16[]): properly named return value registers,
477 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
478 * (aopForSym): added code to handle symbols with onStack flag set,
479 symbols onStack are allocated PTRSIZE bytes,
480 * (aopFreeAsmop): handles special case where asmops are stack objects,
481 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
482 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
483 added argument lock to trace flaws in allocating temporary registers
484 when developing port,
485 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
486 * (pic16_popRegFromString): reenabled allocating a direct register
488 * (assignResultValue): various beautifications,
489 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
490 referenced function argument,
491 * (genIpush): reenabled to allow stacked arguments, handles only
493 * (genCall, genPcall): major changes to allow for variable argument
494 functions, fixed a bug with falsely restoring stack pointer after
496 * (genFunction): pending code for critical function,
497 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
498 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
499 * (genNearPointerGet): fixed bug with indirect reading, was always
501 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
503 * (genAddrOf): rewrote code to take address of a stacked function parameter
504 * (genCast): fixed casting to generic pointer type,
505 * src/pic16/gen.h: added AOP_STA,
506 * (struct asmop): added field stk,
507 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
508 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
509 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
510 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
511 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
512 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
514 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
516 * (pic16_port structure): generic pointer size is set to 3,
517 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
518 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
520 * src/pic16/ralloc.c (allocReg): prevent allocating register when
523 2004-09-24 Martin Helmling <mh AT octo-soft.de>
525 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
526 * debugger/mcs51/simi.c: addapt new syntax of s51
528 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
530 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
531 * src/pic16/pcode.c: commented out some calls to free() in order to
534 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
537 * src/SDCCicode.c (isiCodeInFunctionCall),
538 * src/avr/ralloc.c (selectSpil),
539 * src/pic/ralloc.c (selectSpil),
540 * src/pic16/ralloc.c (selectSpil),
541 * src/ds390/ralloc.c (selectSpil),
542 * src/hc08/ralloc.c (selectSpil),
543 * src/xa51/ralloc.c (selectSpil),
544 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
545 stack in the middle of a function call sequence (fixes bug #1020268)
546 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
547 costs associated with the minimum switch case.
549 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
551 * src/SDCC.lex: fixed bug #1030549
553 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
555 * src/SDCCcse.h (struct cseDef),
556 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
557 over a function call if the CSE is derived from a symbol whose
558 address has been taken (fixes bug #1029883)
559 * support/regression/tests/bug-1029883: a new regression test for
562 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
564 * src/hc08/gen.c (emitinline): fixed bug #1029778
565 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
566 to a cast object is no longer a syntax error ("fixes" bug #1030006,
567 and starts toward RFE #905167)
569 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
571 * src/pic16/gen.c (mov2f): New function to move an operand to
572 another without considering if it is a literal or a register,
573 * (pic16_sameRegs): don't check if they are both AOP_REG,
574 * (AccRsh): removed andmask=0 lines,
575 * (genLeftShift): duplicated to be improved in future versions,
576 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
577 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
578 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
579 * (pic16initMnemonics): added initialization for POC_INFSNZW,
580 * (insertBankSwitch): fixed inserting banksel directives algorithm
581 for instructions that follow a skip instruction, this fixes a report
582 for broken subtraction code generation,
583 * src/pic16/ralloc.c (deassignLRs): do not free register if current
584 iCode is a left op, just in case result and right share the same
587 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
590 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
592 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
593 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
594 on 2004-09-12; it was buggy
596 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
598 * src/SDCCsymt.h: removed RESULT_CHECK
603 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
605 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
607 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
608 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
609 configuration values no more rejected by compiler, they are assigned
610 to configuration registers with a warning message instead,
611 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
612 the for-loop so last conf register is emitted too,
613 * (_pic16_initPaths): link library libsdcc.lib by default,
614 * (_hasNativeMulFor): modified test for multiplication according to
615 Raphael Neider's remarks. Integer multiplication is also done with
617 * device/include/pic16/pic18fregs.h: corrected type error in while
618 testing and including 18f6720 header file
620 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
622 * src/pic16/device.h (pic16_options): removed field use_crt,
623 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
624 until an optimization to handle single bits is added,
625 * (pic16_loadFSR0): moved before genUnpackBits,
626 * (genAnd): some white lines removed,
627 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
628 leave_reset flags in pic16_options when using crt modules,
630 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
632 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
633 for bugs 898889 & 979599. Also used some safer print instructions.
635 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
637 * src/pic16/device.h (pic16_options_t): added field use_crt,
639 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
640 catch a probable future bug,
641 * src/pic16/gen.c: aopIdx function commented out,
642 * (genAssign): commented out old code which used aopIdx,
643 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
644 code, added if conditionals to take into account the --use-crt
645 command line options,
646 * src/pic16/main.c (pic16_optionsTable): added new command line
647 options, --use-crt= and --no-crt,
648 * (_pic16_linkEdit): now the proper crt object is added in the
649 linker command line except than when --no-crt is specified,
651 * src/pic16/pcode.h: added some structures and functions for a new
652 optimization scheme to compansate for instruction overhead between
653 same iCodes, this scheme is currently under development and is not
655 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
657 * device/lib/pic16/startup/crt0i.c,
658 * device/lib/pic16/startup/crt0iz.c: added global char variable
659 __uflags to force the generation of an idata section
661 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
664 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
665 * doc/sdccman.lyx: updated sdcc version to 2.4.4
667 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
669 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
670 Frieder) and clarified the default code optimization mode
672 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
674 * src/SDCC.lex (doPragma, process_pragma),
675 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
676 "opt_code_size", and "opt_code_balanced"
677 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
678 regrouped options by category, added support for category headers
679 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
680 and "--opt-code-size"
681 * doc/sdccman.lyx: documented these new options and pragmas
682 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
683 preference into account
685 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
687 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
688 geniCodePreDec): Fixed bug 904237 by generating a warning
690 * src/SDCCerr.c: added warning W_SIZEOF_VOID
692 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
694 * src/pic/device.c : When no max ram set validate full memory range.
696 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
698 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
700 * device/lib/_gptrget.c,
701 * device/lib/_gptrput.c: updated comment
702 * device/lib/calloc.c,
704 * device/lib/malloc.c,
705 * device/lib/realloc.c: added LGPL, made them reentrant-safe
706 * src/SDCCcse.c (cseBBlock),
707 * src/SDCCicode.c (printOperand, geniCodeArray),
708 * src/SDCCicode.h (struct operand): fixed bug 868103
709 * support/regression/tests/bug-868103.c: added
710 * src/SDCCast.c (searchLitOp),
711 * src/SDCCcse.h (struct cseDef),
712 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
713 * src/SDCCicode.h (struct operand),
714 * src/SDCCsymt.h (struct sym_link),
715 * src/avr/gen.c (hasInc),
716 * src/ds390/gen.c (hasInc),
717 * src/hc08/gen.c (genPlusIncr, hasInc),
718 * src/mcs51/gen.c (hasInc),
719 * src/pic16/glue.c (pic16_printIvalChar),
720 * src/pic16/ralloc.c (regWithIdx),
721 * src/xa51/gen.c (hasInc) : removed warnings
722 * src/SDCCast.c (createBlock): added comment ???
723 * src/hc08/ralloc.c: updated comments
725 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
727 * doc/sdccman.lyx: updated section on switch statements, added
728 section about semaphore locking
729 * doc/Makefile: added option -info for latex2html
730 * device/lib/_gptrget.c,
731 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
733 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
737 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
738 maxram is less than 0x100.
740 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
742 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
744 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
755 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
756 a jump table is the best form for a switch statement, including
757 automatic insertion of missing cases to make the case range
758 continuous. Developed in collaboration with Frieder Ferlemann.
760 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
762 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
763 accumulator result if it needs sign extension
765 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
767 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
769 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
771 * device/lib/gbz80/printf.c,
772 * device/lib/z80/printf.c: removed define for NULL
774 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
777 * device/examples/ds390/ow390/ad26.c,
778 * device/examples/ds390/ow390/cnt1d.c,
779 * device/examples/ds390/ow390/counter.c,
780 * device/examples/ds390/ow390/ds2480.h,
781 * device/examples/ds390/ow390/ds2480ut.c,
782 * device/examples/ds390/ow390/findtype.c,
783 * device/examples/ds390/ow390/gethumd.c,
784 * device/examples/ds390/ow390/owllu.c,
785 * device/examples/ds390/ow390/ownetu.c,
786 * device/examples/ds390/ow390/swt12.c,
787 * device/examples/ds390/ow390/swtloop.c,
788 * device/examples/ds390/ow390/temp.c,
789 * device/examples/ds390/ow390/temp10.c,
790 * device/examples/ds390/ow390/thermo21.c,
791 * device/examples/ds390/ow390/tinilnk.c,
792 * device/examples/ds390/ow390/tstfind.c,
793 * device/examples/serialcomm/windows/serial.cpp,
794 * device/examples/serialcomm/windows/test_serialcomm.cpp,
795 * device/include/reg51.h: fixed line endings for cvs
797 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
799 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
800 packRegsForAccUse, packRegisters): new accumulator register
802 * support/regression/ports/hc08/support.c (_putchar): suppress
803 warning of unused variable
804 * src/SDCCicode.c: added SWAP entry to codeTable
806 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
808 * device/lib/sprintf.c: forgot to add this file before previous commit
810 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
812 * src/pic16/gen.c (genPackBits): added operand right in function
813 parameters, load result directly if p_type is POINTER (that is
814 called by genNearPointerSet)
815 * (genUnPackBits): added operand left in function parameters,
816 * (genNearPointerGet, genNearPointerSet): prevent the loading of
817 FSR0 if accessing bitfields,
819 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
821 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
822 _print_format; updated printf, sprintf, vsprintf
823 * device/include/asm/default/features.h: corrected comment/define
824 * device/lib/Makefile.in: added sprintf.c
825 * device/lib/libsdcc.lib: added sprintf module
826 * device/lib/printf_large.c,
827 * device/lib/vprintf.c,
828 * device/lib/sprintf.c: totally refactored printf_large and vprintf
830 * support/regression/Makefile: changed ALL_PORTS into a usefull default
831 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
832 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
834 * support/regression/tests/zeropad.c: define idata as data for hc08
836 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
838 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
839 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
840 labels are referenced at least once (even if a reference is not found)
841 * src/hc08/gen.c (emitcode): set isComment flag for comments
842 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
843 loads), rules 6a..6b (optimize jumps to return)
845 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
847 * device/lib/acosf.c (acosf),
848 * device/lib/asinf.c (asinf),
849 * device/lib/atanf.c (atanf),
850 * device/lib/ceilf.c (ceilf),
851 * device/lib/cosf.c (cosf),
852 * device/lib/coshf.c (coshf),
853 * device/lib/cotf.c (cotf),
854 * device/lib/fabsf.c (fabsf),
855 * device/lib/floorf.c (floorf),
856 * device/lib/log10f.c (log10f),
857 * device/lib/logf.c (logf),
858 * device/lib/sinf.c (sinf),
859 * device/lib/sinhf.c (sinhf),
860 * device/lib/sqrtf.c (sqrtf),
861 * device/lib/tanf.c (tanf),
862 * device/lib/tanhf.c (tanhf),
863 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
864 replaced all instances of "reentrant" in the library functions
865 defined in math.h with this macro.
866 * support/regression/tests/float_trans.c: reenabled test for hc08
868 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
870 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
873 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
875 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
876 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
877 multi-byte volatile operands are used
878 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
879 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
880 initialization to area GSINIT0 so that it would always precede
881 any static initializers in GSINIT
882 * support/regression/tests/zeropad.c: fixed idata define for hc08
883 * support/regression/tests/bug-927659.c,
884 * support/regression/tests/float_trans.c: disabled tests for hc08
885 pending missing library routines
886 * .version: increased version number to 2.4.4 - hc08 port now passes
890 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
892 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
893 * Makefile.common.in,
895 * as/hc08/Makefile.in,
896 * as/mcs51/Makefile.in,
897 * as/z80/Makefile.in,
898 * debugger/mcs51/Makefile.in,
899 * device/include/Makefile.in,
900 * device/lib/Makefile.in,
903 * link/z80/Makefile.in,
904 * packihx/Makefile.in,
905 * sim/ucsim/main_in.mk,
906 * sim/ucsim/avr.src/Makefile.in,
907 * sim/ucsim/doc/Makefile.in,
908 * sim/ucsim/gui.src/serio.src/Makefile.in,
909 * sim/ucsim/hc08.src/Makefile.in,
910 * sim/ucsim/s51.src/Makefile.in,
911 * sim/ucsim/xa.src/Makefile.in,
912 * sim/ucsim/z80.src/Makefile.in,
914 * support/cpp2/Makefile.in,
915 * support/librarian/Makefile,
916 * support/makebin/Makefile: added DESTDIR to the install path proposed
917 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
918 * doc/sdccman.lyx: added DESTDIR documentation
920 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
922 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
923 instruction for interrupt handlers, use fast returns when returning
924 from high priority interrupts
926 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
928 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
930 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
931 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
932 bugs, ported much of Bernhard's code from mcs51
933 * src/mcs51/gen.c (genSend),
934 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
935 than one when calling a reentrant function
936 * device/lib/_mullong.c: defined an alternate struct layout for big
939 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
941 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
944 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
946 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
947 are sane and complete before asking the port its prefered parameter
948 passing method (fixes bug #1017633)
949 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
952 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
954 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
955 problem in bitfields >= 8 bits.
957 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
959 * src/SDCCsymt.c: undid changes that were not meant to be committed
961 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
963 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
965 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
967 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
968 copied and wrong bit got inverted
970 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
972 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
973 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
974 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
975 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
976 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
977 assignments to bitfields at known addresses
978 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
979 reads from bitfields at known addresses
980 * src/hc08/ralloc.c (packRegisters),
981 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
982 genhc08Code): optimize pointer get values used as conditionals
983 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
986 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
988 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
989 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
990 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
993 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
995 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
997 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
999 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
1002 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
1004 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
1006 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1008 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
1011 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
1013 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
1015 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1017 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
1018 cases use more compact code.
1020 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
1022 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
1024 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1026 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
1028 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1031 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
1032 parameter of changePointer() from symbol* to sym_link*
1033 * src/SDCCast.c (decorateType): call changePointer() for CAST op
1034 * src/SDCCsymt.c (compareType): void* type is castable to other
1035 pointers, but not necesarily an exact match.
1036 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
1037 is no longer blindly treated as an exact match.
1038 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
1040 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
1042 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
1044 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
1049 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
1051 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
1055 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
1057 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1059 * src/mcs51/gen.c (emitcode): fixed bug #992819
1061 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
1063 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
1064 there's no need to make it worse
1066 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1068 * src/mcs51/ralloc.c (deassignLR),
1069 * src/ds390/ralloc.c (deassignLR),
1070 * src/hc08/ralloc.c (deassignLR),
1071 * src/z80/ralloc.c (deassignLR),
1072 * src/pic/ralloc.c (deassignLR),
1073 * src/pic16/ralloc.c (deassignLR),
1074 * src/avr/ralloc.c (deassignLR),
1075 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
1076 rlivePoint): fixed another part of bug #971834
1078 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1080 * src/z80/main.c: enabled "critical" keyword
1081 * src/z80/mappings.i,
1082 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
1083 functions (fixes bug #979646)
1084 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
1086 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1088 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
1091 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
1093 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
1094 doesn't disable too much optimizations
1096 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
1098 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
1100 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
1102 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
1104 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
1106 * src/pic/gen.c tidied up tabs
1107 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
1108 * src/pic/main.c tidied up tabs
1109 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
1110 * src/pic/pcoderegs.c tidied up tabs
1111 * src/pic/ralloc.c tidied up tabs
1113 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
1115 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
1116 to S_FIXED for pic16 port and when symbol is not in level 0,
1117 allocate for S_REGISTER storage class and pic16 port, too,
1118 * src/pic16/device.h: prototype for checkSym,
1119 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
1120 * (pic16_assignConfigWordValue): test the value and the mask to
1121 validate that the value is suitable for the configuration word,
1122 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
1123 collect extern declared symbols, don't emit symbol twice, check
1124 first if symbol is in publics set first,
1125 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
1126 * added command line '--fstack' which enables an experimental
1127 feature for stack access, too buggy to be used yet...
1128 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
1129 * (pic16_allocDirReg): when register has storage class S_REGISTER
1130 allocate in pic16_dynAccessRegs,
1131 * device/include/pic16/pic18f????.h: modified configuration word
1132 naming convention, words started as CONFIG0H but should be CONFIG1H
1134 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
1136 * device/include/mcs51reg.h: fixed bug 970993
1138 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
1140 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
1141 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
1142 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
1143 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
1144 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
1145 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
1146 error/warning numbers,
1147 added function setWarningDisabled()
1148 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
1149 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
1150 _memcmp.c _memmove.c calloc.c realloc.c free.c
1151 * support/regression/tests/malloc.c: added tests for new functionality
1152 * support/regression/tests/zeropad.c: added tests for truncated initializers
1153 and initialized char arrays starting with '\x0'
1154 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
1156 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
1158 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
1160 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1162 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
1163 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
1164 peephole 177.e. Thanks to anonymous
1166 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
1168 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
1169 function isn't used in the source but referenced as a
1170 variable initializer then declare it as extern in .asm file
1172 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
1174 * .version: increased version number to 2.4.3
1176 Adding version extension according to ChangeLog CVS revision
1177 * src/Makefile.in (target all): added dependency 'version.h'
1178 * (rule version.h): added rule to create version.h from ChangeLog,
1179 * (rule dep): added dependency version.h,
1180 * src/version.awk: AWK script to create version.h
1181 * src/SDCCdwarf2.c (dwWriteModule),
1182 * src/SDCCglue.c (initialComments),
1183 * src/SDCCmain.c (printVersionInfo): modified to write after
1184 version string the version extension number,
1185 * src/SDCCutil.c: included "version.h"
1186 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
1188 * src/SDCCutil.h: added prototype for getBuildNumber
1190 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
1191 includeDirsSet, too,
1192 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
1193 const char [] is found in function prototype...
1195 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
1196 moving to WREG with source is already in WREG,
1197 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
1198 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
1199 * (aopForSym): stack'ed symbols are partially supported, added
1200 if-clause to support symbols in FARSPACE,
1201 * (sameRegs): added test for AOP_ACC to see if registers are same,
1202 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
1203 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
1204 * (pic16_popRegFromString): will not allocate a new register if it
1205 doesn't find one by name, bug may have introduced...
1206 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
1207 * (genIpush): revived to use pic16 port's stack,
1208 * (genAddrOf): added incomplete case for stack'ed operand,
1209 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
1210 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
1211 can handle multibyte operands,
1212 * src/pic16/glue.c (pic16_printIval*): some debug info added,
1213 * (pic16initialComments): added message for MPLAB compatibility
1215 * src/pic16/main.h: prototype for pic16_mplab_comp,
1216 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
1217 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
1218 * (_pic16_linkEdit): NEW, handles link stage, transferred here
1219 because of increased complexity of procedure,
1220 * (_process_pragma): stack pragma changed to format 'stack pos len',
1221 emit symbol '_stack_end' to conform with gplink,
1222 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
1223 to search for register,
1224 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
1226 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
1227 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
1228 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1229 case for PO_GPR_REGISTER,
1230 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
1231 dies, the new era is ahead !...
1232 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
1233 pic16_dynInternalRegs,
1234 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
1235 * (pic16_allocDirReg): minor optimizations and bug fixes,
1236 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
1238 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
1239 load stack and frame pointer with address of 'stack_end' symbol
1241 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
1243 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
1244 without source code but only variable initializers
1246 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
1248 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
1249 external are not declared as extern to reduce overhead while linking
1251 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
1253 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
1255 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1257 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
1258 Yee Keat for the patch
1259 * src/SDCCast.c (decorateType): fixed bug #979599
1260 * src/ds390/gen.h: removed local fReturnSizeDS390
1261 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
1262 * src/ds390/gen.c (genAnd, genOr, genXor),
1263 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
1265 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
1267 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
1268 add relFilesSet to $3, manipulate $2 to handle linking of object
1269 files without source files in command line,
1270 * device/include/pic16 (all headers): added ID location macros,
1271 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
1272 entries for ID location bytes,
1273 * (pic16_assignIdByteValue): NEW,
1274 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
1275 added field dumpcalltree to pic16_options_t,
1276 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
1277 is used instead of pic16_Gstack_base_addr, check if (ifx) before
1278 emitting rFalseIfx label after check_carry label,
1279 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
1280 pic16_emitDIRegs), NEW
1281 * (pic16glue): dump .calltree file when option --calltree found,
1282 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
1283 * (_pic16_genAssemblerPreamble): emit ID locations after
1284 configuration registers,
1285 * (pic16_linkCmd): modifications of the link command,
1286 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
1287 * (pic16_pCodeInitRegisters): don't init stack registers,
1288 * (pic16_findPrevInstruction): fixed bug,
1289 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
1290 bug with immediate registers,
1291 * (buildCallTree): traces stack push and pop,
1292 * (pct2): dump also stack usage for each function,
1293 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
1294 * (pic16_allocDirReg): various modifications,
1295 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
1298 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
1300 * src/pic16/pcode.c: removed buggy double colon
1302 2004-07-01 Borut Razem <borut.razem AT siol.net>
1304 * support/scripts/sdcc.nsi: added include/pic16 to setup
1306 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
1308 * device/lib/Makefile.in: fixed bug in target objects-pic16,
1309 * device/lib/pic16/Makefile: prefixed with dash (-) command under
1311 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
1312 specific command line arguments. Also added sample lkr script
1313 for placing a variable at a specific memory bank.
1314 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
1315 at a specific memory bank,
1316 * (pic16_dump_isection): fixed bug which caused string literals to
1317 be omitted when dumping idata section,
1318 * (pic16_groupRegistersInSection): added code to handle registers
1319 in specific memory banks,
1320 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
1321 public, all references are renamed too,
1322 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
1324 * (pic16_storeForReturn): added case to handle when dest is WREG,
1325 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
1326 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
1327 pic16_rel_udata, check to see if that register is marked as being
1328 a member of a specific memory bank,
1329 * (pic16_printIvalCharPtr): added code to add string literals either
1330 to code or the idata sections,
1331 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
1332 also accept the 'udata' pragma,
1333 * src/pic16/main.h: new structure types sectName and sectSym
1334 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
1335 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
1336 * (pic16_findPrevInstruction): fixed, it returned nothing,
1337 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
1338 instruction combinations,
1339 * (pic16_FixRegisterBanking): heavily reorganised,
1340 * (pic16_AnalyzeBanking): if generating banksel directives is
1341 disabled, then don't call FixRegisterBanking at all,
1342 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
1344 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
1346 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1348 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
1349 Phuah Yee Keat <yk.phuah AT nestac.com>
1351 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
1353 * src/pic16/glue.c (pic16createInterruptVect): function now emits
1354 correctly the IVT even if it is relocated to some other location
1356 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
1358 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
1359 * device/include/pic16/pic18f2220.h: NEW,
1360 * device/lib/pic16/libdev/pic18f2220.c: NEW,
1361 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
1362 * src/pic16/device.c (struct Pics16): added info for 18f2220,
1363 * src/pic16/device.h (struct pic16_options): added ivt_loc and
1364 nodefaultlibs, ivt_loc is the location of the interrupt vector
1365 table, and nodefaultlibs signs that default libraries should not be
1366 linked in link stage,
1367 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
1368 according to --ivt-loc argument,
1369 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
1370 when pragma stack is found,
1372 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1374 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
1375 256 (range check), 257 (do while), 258.a-f (bit banging
1376 f.e. on 3-wire SPI bus)
1378 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1380 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
1381 variables used exclusively within a loop
1383 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
1385 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
1387 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1389 * src/SDCClrange.c (computeClash): fixed bug #971834
1391 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1393 * src/mcs51/gen.c (genCmp): fixed bug #975903
1394 * src/hc08/gen.c (operandsEqu),
1395 * src/ds390/gen.c (operandsEqu),
1396 * src/z80/gen.c (operandsEqu),
1397 * src/pic/gen.c (operandsEqu),
1398 * src/pic16/gen.c (operandsEqu),
1399 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
1400 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
1402 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1404 * src/SDCCcse.c (cseBBlock): fixed bug #966963
1406 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
1408 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
1409 default case in switch statement,
1410 * glue.c (pic16_initPointer): expr is initialised via decoarteType
1411 to eliminate problem with initialisation of pointers, but problem
1413 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
1414 * (emitStaticSegment): removed various lines emitting debug info,
1415 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
1416 added processor registers for utilizing EEPROM,
1417 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
1418 configurable and set 8
1420 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
1422 * .version: increased version number to 2.4.2,
1424 Cumulative patch for pic16 port
1425 * src/pic16/device.c: changed scheme to dump initial values for
1426 variables in idata segment, all print_idata* functions were removed,
1427 now the pic16_printIval* will be called,
1428 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
1429 * _pic16_printPointerType, pic16_printPointerType,
1430 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
1431 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
1432 NEW, similar to the respective functions in SDCCglue.c,
1433 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
1434 way, emitting hex bytes,
1435 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
1437 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1439 * src/avr/ralloc.c (serialRegAssign),
1440 * src/xa51/ralloc.c (serialRegAssign),
1441 * src/pic/ralloc.c (serialRegAssign),
1442 * src/pic16/ralloc.c (serialRegAssign),
1443 * src/hc08/ralloc.c (serialRegAssign),
1444 * src/z80/ralloc.c (serialRegAssign),
1445 * src/ds390/ralloc.c (serialRegAssign),
1446 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
1448 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1450 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
1451 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
1453 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
1455 Cumulative patch for pic16 port:
1456 * src/pic16/device.h (typedef PIC16_device) modified fields for
1457 defining microcontrollers,
1458 * src/pic16/device.c: added new info for all devices in Pics16 array,
1459 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
1460 to be optimised out by the pCode optimiser,
1461 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
1462 specially, bug reported by G.M. Gallant,
1463 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
1464 as force'd so that cannot be optimised out by pCode optimiser,
1465 * src/pic16/pcode.c,
1466 * src/pic16/pcodepeeph.c,
1467 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
1468 they are disabled by default, but can be enabled explicit with
1469 command argument --denable-peeps, for testing,
1470 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
1471 --pomit-ivt in COMPILE_FLAGS
1473 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
1475 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
1478 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
1480 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
1482 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1484 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
1485 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
1487 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
1489 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
1490 would only assign 0x300001 register.
1492 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
1494 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
1495 in COMPILE_FLAGS. Thanks to G. Gallant for report.
1497 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1499 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
1501 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
1502 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
1503 added peephole 254 (left shift), 255 (jump table)
1505 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
1507 * device/lib/Makefile.in: removed comment line with model-pic16,
1508 * (target port-specific-objects-pic16): the libraries and objects
1509 are copied to the build directory form the device/lib/pic16/bin
1512 Cumulative patch concerning pic16 port:
1513 * library directory has been re-organized,
1514 * added support for PIC18F1220,
1515 * added headers and library sources for chips 18f1220,18f6520,
1516 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
1518 * configuration registers setting has changed, now each supported
1519 device has a complete description of the registers it uses,
1520 * all initialisations are moved to idata sections, these section
1521 can be absolute or relocatable,
1522 * fixed initialisation of codespace variables,
1523 * fixed warning about PCLATU and gpsim,
1524 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
1525 * (genAssign): use table reads when assigning from variables in codespace,
1526 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
1527 char/int variables placed in codespace,
1528 * (pic16_emitConfigRegs): NEW, emits a list with configuration
1529 registers set in .asm file, no need for --pomit-config-words anymore,
1530 * (pic16glue): some 8051 legacy segments are commented out
1531 (to be removed completely),
1532 * added support for alternative assembler and linker with --asm=
1533 and --link= command line arguments,
1534 * peepholes are disabled automatically in the port, no need to
1535 specify on command line,
1536 * port supports natively char/int/long multiplication, but converts
1537 all divisions to support functions,
1538 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
1539 to the file set in variable $2,
1540 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
1541 strings in ASCII format and not in hex,
1542 * ralloc.c (serialRegAssign): added a triplet of conditional calls
1543 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
1544 allocate proper register if iCodes aren't temporary,
1546 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1548 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
1550 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
1552 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
1555 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1557 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
1558 computed address is reused
1559 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
1560 multi-byte bitfields
1562 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
1564 * src/z80/gen.c: (genArrayInit): must check for pointers too
1566 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
1568 * support/regression/tests/zeropad.c: never meant to commit the
1569 nestedstruct test: removed, added check for GCC version
1571 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
1573 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
1574 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
1575 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
1576 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
1577 bugs 928906 and 954082 half-empty initializers
1579 * src/SDCCsymt.c (getAllocSize): added for above fix
1580 * src/z80/gen.c (genArrayInit): fixed bug 741044
1581 * support/regression/tests/zeropad.c: added tests
1583 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
1585 * src/pic16/device.c (pic16_dump_section): corrected bug which
1586 caused some symbols of the libraries to be misplaced
1588 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
1591 * src/pic16/ralloc.h,
1592 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
1593 to fix conflict with pic port
1595 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
1597 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
1598 externs configuration variables,
1599 * src/pic16/ralloc.h,
1600 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
1601 prototype in header, commented out some debug messages
1603 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
1607 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
1608 for gpasm COFF object generation. Thanks to D. Hawkins for
1611 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1614 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
1615 Brock for spotting this)
1616 * src/ds390/gen.c (genEndFunction),
1617 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
1618 interrupt handler and critical. Disable push/pop optimizations when
1619 peephole optimizations disabled.
1621 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
1623 Updated pic16 library sources and headers.
1624 * device/lib/pic16/pic18f*/ ,
1625 * device/include/pic16/*.h: modified to handle structured SFR
1628 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
1630 * src/port.h (PORT structure): added hook initPaths, now each
1631 port can declare its own default search paths,
1632 which can been seen with the --print-search-dirs option,
1633 see pic16 port for example,
1634 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
1635 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
1636 * (doPrintSearchDirs): NEW, replaces in a central manner the
1637 printing of search dirs which was split in set*Paths functions,
1638 * (main): added call to port->initPaths and doPrintSearchDirs,
1643 * src/izt/tlcs900h.c,
1646 * src/pic16/main.c: modified port structures to reflect addition of
1649 * src/pic16/device.c (regCompare): registers are finally sorted by name,
1650 * (pic16_dump_section): for registers in same address reserve memory once,
1651 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
1653 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
1654 result is greater in size than right or left,
1655 * (pic16_genUMult8X8_8): there are some cases where the result can
1656 be 16 bits size, so handle these,
1657 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
1658 * (pic16_outBitC): modified to emit pcodes,
1659 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
1661 * (genDivOneByte): implemented algorithm to divide 8-bits,
1662 * (genCmp): uncommented goto, but issues still exist,
1663 * (genAnd): fixed a bug with variables >8bits,
1664 * (genPackBits): optimization added that uses BCF/BSF to change a
1666 * (genAssign): fixed bug when assigning floating point literals,
1667 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
1668 __sdcc_gsinit_startup label,
1669 * src/pic16/main.c (_pic16_init): removed search directory
1671 * (_pic16_initPaths): NEW, used to initialise search directories,
1672 * (_hasNativeMulFor): support functions for all except char/int
1673 multiplication, and char division,
1674 * (PIC16_port struct): modified entry for native mul support,
1675 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
1677 * (buildCallTree): call to register_usage is ifdef'ed out,
1679 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1681 * device/include/string.h: applied Stas Sergeev's patch to make this
1682 header file compatible with the preprocessor -Wundef option
1683 * src/SDCCmain.c (main): abort compilation if preprocessor reports
1684 failure (fixes bug #941458)
1686 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1688 * src/SDCCopt.c (killDeadCode): fixed bug #907733
1689 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
1690 that the variable, not the function, should be static
1691 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
1692 to be consistent with non-literal case
1694 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1696 * src/SDCCast.c (isConformingBody): fixed bug #949967
1697 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
1698 convilong): fixed bug #952086
1700 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1702 * src/SDCCmem.c (allocVariables): fixed bug #955321
1704 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1706 * src/hc08/main.c (_hc08_genAssemblerEnd),
1707 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
1708 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
1709 completely eliminated the use of a temporary file
1710 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
1711 when more than one file linked
1712 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
1714 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1716 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
1717 which fixes bug #543481
1718 * support/regression/tests/bug-751703.c: fixed comments left from a
1720 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
1721 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
1722 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
1724 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
1725 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
1726 are now changed to underscores in moduleName
1728 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1730 * as/mcs51/lkmem.c: better fix for bug #954173
1732 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1733 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1735 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
1736 * device/include/c8051f000.h,
1737 * device/include/c8051f120.h,
1738 * device/include/c8051f300.h,
1739 * device/include/c8051f310.h,
1740 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
1743 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1745 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
1746 and mailing lists, doc'ed --no-peep-comments, removed reference
1747 to knoppix (newest version has no LyX/LaTeX), other minor changes
1748 * src/SDCCglue.c (glue): save 2 bytes stack space with
1749 option --main-return. The ljmp could probably be avoided too
1751 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1753 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
1755 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1757 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
1758 * src/SDCCopt.c (isLocalWithoutDef),
1759 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
1760 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
1761 (credit to Maarten Brock for patch #949363, on which this is based)
1762 * support/regression/tests/bug-751703.c: some test cases of extern used
1763 within inner scopes.
1765 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1767 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
1769 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
1771 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
1772 dwWriteLabel): fix to create valid debugger symbols even when
1773 the module name has non-alphanumeric symbols in it
1774 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
1775 when a variable's allocation has been optimized away
1778 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1780 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
1782 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
1784 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
1786 * src/z80/gen.c (z80_emitDebuggerSymbol),
1788 * src/pic/gen.c (pic14_emitDebuggerSymbol),
1790 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
1792 * src/avr/gen.c (avr_emitDebuggerSymbol),
1794 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
1796 * src/SDCCdebug.c (emitDebuggerSymbol),
1798 * src/port.h: added a debugger struct to the port struct. Added a
1799 callback for defining debugger symbols
1801 * src/SDCCast.c (createLabel),
1802 * src/SDCC.y (labeled_statement): mark all compiler generated labels
1805 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
1806 iCode back to the ast for the function
1808 * src/hc08/ralloc.c (hc08_assignRegisters),
1809 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
1810 unneeded fields from the regs struct.
1811 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
1812 pushReg() & pullReg() functions instead of emitcode()
1814 * src/hc08/gen.c (genLabel, genhc08Code),
1815 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
1817 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
1820 * src/hc08/gen.c (genEndFunction, genhc08Code),
1822 * src/mcs51/gen.c (genEndFunction, gen51Code),
1824 * src/ds390/gen.c (genEndFunction, gen390Code),
1826 * src/z80/gen.c (genEndFunction, genZ80Code),
1829 * src/pic/gen.c (genEndFunction, genpic14Code),
1831 * src/pic16/gen.c (genEndFunction, genpic16Code),
1833 * src/avr/gen.c (genEndFunction, genAVRCode),
1835 * src/xa51/gen.c (genEndFunction, genXA51Code),
1837 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
1838 specific code to cdbFile.c and out of the backend code generators
1840 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
1841 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
1842 starting address is now 0
1846 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
1847 assembler directive for DWARF support
1848 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
1852 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
1854 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1856 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
1857 and inappropriate peephole optimization in jump tables
1859 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1862 * src/SDCCglue.c: sdccopt works for the hc08 port now
1864 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
1866 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
1868 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1870 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
1872 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1874 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
1878 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
1879 comments from the peephole optimizer replacement rules
1880 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
1882 * src/SDCCcse.c (updateSpillLocation),
1883 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
1885 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
1886 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
1887 objects far pointers
1889 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1891 * src/SDCCsymt.h: a missing part of my last change
1892 * src/pic/ralloc.c (regTypeNum),
1893 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
1895 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1898 * src/SDCCicode.c (aggrToPtrDclType),
1900 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
1901 ptrPseudoSymConvert),
1902 * src/pic/ralloc.c (regTypeNum),
1903 * src/pic16/ralloc.c (regTypeNum),
1904 * src/hc08/ralloc.c (regTypeNum),
1905 * src/ds390/ralloc.c (regTypeNum),
1906 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
1907 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
1909 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1911 * link/z80/lkmain.c (afile),
1912 * as/hc08/lkmain.c (afile),
1913 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
1914 prevent a pointer problem when a filename has no directory and
1915 no extension specified.
1917 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1919 * link/z80/lkmain.c (afile): allow periods in directory names
1920 * link/z80/lkmain.c (afile),
1921 * as/mcs51/lkmain.c (afile),
1922 * as/hc08/lkmain.c (afile): allow linker script file to have an
1923 extension other than ".lnk"
1924 * link/z80/lklex.c (getfid),
1925 * link/z80/lkmain.c (parse),
1926 * as/mcs51/lklex.c (getfid),
1927 * as/mcs51/lkmain.c (parse),
1928 * as/hc08/lklex.c (getfid),
1929 * as/hc08/lkmain.c (parse): Support comments in the linker script
1930 file on lines by themselves and after filenames
1932 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1934 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
1936 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1938 * src/z80/peeph-z80.def: removed some peephole rules that don't
1939 work with multibyte arithmetic (fixed bug #937126)
1940 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
1941 to registers and not global variables
1942 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
1943 geniCodePreInc, geniCodePostDec, geniCodePreDec,
1944 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
1945 checking for assignments not internally generated (fixed bug #931895)
1946 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
1947 structure member (fixed bug #930072)
1949 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1951 * src/SDCCmain.c (linkEdit),
1952 * src/hc08/main.c (_hc08_parseOptions),
1953 * as/hc08/Makefile.in,
1957 * as/hc08/lkrloc.c (relr, rele),
1958 * as/hc08/lkarea.c (lnkarea)
1959 * as/hc08/lkmain.c (afile, parse),
1960 * as/hc08/lkelf.c: support for ELF output
1961 * as/hc08/lks19.c (s19),
1962 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
1964 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1966 * as/mcs51/lkihx.c: Fixed bug #899105.
1968 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1970 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
1971 .dsp files from Unix to DOS.
1973 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1975 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
1976 function pointers; we have been compliant for several months now.
1977 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
1978 change that was accidently commented out
1979 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
1980 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
1983 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1985 * src/hc08/gen.c: output of all of the internal debugging information
1986 is now controlled by the D() macro; it is disabled by default
1988 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1990 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
1991 harder to keep the same registers during a CAST iCode
1992 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
1993 long via int can be done in a single cast, if the signedness is
1995 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
1996 putchar() in tinibios.c in ds390's library
1998 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2000 * src/SDCCast.c (decorateType): fixed bug #898889,
2001 cast result of a literal complement too
2002 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
2003 fixed check for bitfields
2005 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
2007 * src/SDCCicode.c (geniCodeLogic): made it static,
2008 (geniCodeLogicAndOr): added in order to fix bug #905492,
2009 (ast2iCode): fixed bug #905492
2010 * support/regression/tests/bug-905492.c: added
2011 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
2012 (processParms): fixed bug #927659: don't copy parms, this will clear
2014 * support/regression/tests/bug-927659.c: added
2016 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
2018 * src/SDCCast.c (addCast): don't cast float to char
2019 * device/lib/libsdcc.lib: added _memmove
2021 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
2023 * device/lib/large/Makefile: fixed parallel execution by
2024 replacing `make` by `$(MAKE)`
2026 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2028 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
2029 offsets (fixes bug #923936)
2031 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
2033 * device/lib/small/Makefile: fixed parallel execution by
2034 replacing `make` by `$(MAKE)`
2036 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
2038 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
2040 2004-03-23 Scott Dattalo <scott AT dattalo.com>
2042 * src/pic/gen.c (genCpl): multi-byte complements were not working.
2043 * src/regression/Makefile: Regression test was not running.
2045 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
2047 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
2048 complement if possible
2049 * src/SDCCval.c (valComplement),
2050 * src/SDCCicode.c (operandOperation): fixed complement of literal
2051 * support/regression/tests/onebyte.c (testComplement): added
2053 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
2055 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
2056 return an optimized tree; actually replace actParm with the new tree
2057 * src/SDCCast.h: added some parantheses to remove side effects
2058 * support/regression/tests/bug-920866.c
2060 2004-03-21 Scott Dattalo <scott AT dattalo.com>
2061 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
2062 Bit operands were not being handled properly in the pic14 port.
2063 (now src/regression/add.c passes again).
2065 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2067 * src/SDCC.y (labeled_statement): case and default no longer require
2068 a following statement (RFE #893037)
2070 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2072 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
2073 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
2074 disabled (fixes bug #916294)
2075 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
2076 "mov a,acc"; patch provided by Lenny Story
2077 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
2079 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2081 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
2083 * src/ds390/gen.c (genFunction, genEndFunction),
2084 * src/ds390/ralloc.c (ds390_assignRegisters),
2085 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
2086 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
2087 pushed if there are parameters passed on the stack. Also, a cleaner
2088 way to decide if r0/r1 should be pushed/popped. (Together they fix
2091 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2094 * device/lib/mcs51/crtpagesfr.asm,
2095 * device/lib/mcs51/crtxinit.asm,
2096 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
2097 to avoid confusion with Si Lab's SFRPAGE register.
2099 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2101 * src/SDCCglue.c (emitMaps): allow public sfr variables
2102 * src/SDCCglue.c (initialComments): include compiler build date
2103 with compiler version and put the timestamp of the generated
2104 assembly file on a serperate line to be less confusing.
2105 * src/port.h: added genInitStartup hook
2112 * src/z80/main.c: genInitStartup initialize as NULL (default to
2113 historical behaviour)
2114 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
2115 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
2116 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
2117 library instead of hard coding it into the compiler.
2118 * support/regression/ports/mcs51-stack-auto/spec.mk,
2119 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
2120 * device/lib/mcs51/Makefile,
2121 * device/lib/small/Makefile,
2122 * device/lib/large/Makefile,
2123 * device/lib/mcs51/crtpagesfr.asm,
2124 * device/lib/mcs51/crtstart.asm,
2125 * device/lib/mcs51/crtxclear.asm,
2126 * device/lib/mcs51/crtxinit.asm,
2127 * device/lib/mcs51/crtclear.asm,
2128 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
2129 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
2130 and into user configurable files.
2131 * device/lib/clean.mk: clean mcs51 directory too
2132 * support/regression/tests/longlit.c: added static to T1 declaration
2133 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
2134 accesses in the initialization code
2136 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2138 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
2139 OSCTRIMVAL as noted in bug #916008
2141 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2143 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
2144 in loops with multiple exits (reported as incorrect registers
2145 used by Martin Helmling in Sdcc-user list)
2147 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2149 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
2150 made ds390 register extensions look less like error messages
2152 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2154 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
2155 reported by Adam Wozniak in Sdcc-user list
2157 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
2159 * src/SDCCast.c (decorateType): fixed with bug and promotion in
2160 arithmetic optimizations, added debug output
2162 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
2164 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
2165 * sdcc.spec: updated and split sdcc into 3 rpms
2166 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
2167 needed for literals of LEFT_OP and '+'
2168 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
2169 introduced RESULT_TYPE_NOPROM
2170 (geniCodeMultiply): fixed logic for decision if mul is optimized to
2172 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
2173 limited promotion to int only for '*'
2174 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
2176 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
2178 * src/pic16/gen.c (genSkip),
2179 (genc16bit2lit), (gencjneshort): commented out
2180 (is_LitOp): new helper function, checks operand type
2181 (genCmpEq): rewritten
2183 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
2185 * support/regression/tests/bug-908454.c: added
2187 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
2189 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
2190 * src/SDCCicode.c (usualBinaryConversions): op needs int type
2191 (geniCodeCast): cosmetic, don't preserve bit storage class
2192 (geniCodeLeftShift): added promotion
2193 (geniCodeLogic): fixed regression
2194 * src/SDCCsymt.c (computeTypeOr): accept bits too
2195 (compareType): 2nd part of fix for bug #908454, needed for bitfields
2197 2004-03-07 Borut Razem <borut.razem AT siol.net>
2199 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
2201 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
2203 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
2204 version of pic16_genPackRegisters which does not check if ic is a
2206 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
2207 function cause string1.c regression test fails
2209 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
2211 * sim/ucsim/configure.in,
2212 * sim/ucsim/configure,
2213 * sim/ucsim/doc/Makefile.in: use docdir
2214 * src/SDCC.y: fixed sbit atrributes
2215 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
2216 * src/SDCCast.c (decorateType): |^& need special promotion handling
2218 * src/SDCCsymt.h: moved definition of RESULT_TYPE
2219 * src/SDCCsymt.h (computeType),
2220 * src/SDCCicode.c: computeType() needs op
2221 * src/SDCCsymt.c (checkTypeSanity),
2222 * doc/sddman.lyx: "plain" bitfields are unsigned
2223 * src/SDCCsymt.c (computeTypeOr): added
2224 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
2226 * src/SDCCval.c (val*): computeType() needs op
2227 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
2228 * support/regression/tests/onebyte.c: added tests for |^&
2230 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
2232 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
2233 for writing icode into asm output.
2235 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
2237 * src/pic16/device.c: added some debug lines enabled
2238 with macro DEBUG_CHECK,
2239 * src/pic16/genarith.c: more debug in genPlus,
2240 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
2241 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
2242 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
2243 * (aopForSym): onStack symbols are re-placed in data memspace,
2244 and onStack flag is cleared,
2245 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
2246 copy temporary pcodeop,
2247 * (genPcall): added warning for not updating PCLATU,
2248 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
2249 always true for pic16 port,
2250 * (genMultOneWord): NEW, supports integer multiplication,
2251 * (genMult): modified to call genMultOneWord,
2252 * (ifxForOp): added warning when return NULL,
2253 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
2254 flag is set before call to operandFromSymbol for implicit
2256 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
2257 options.intlong_rent are set by default,
2258 * (_hasNativeMulFor): modified to allow port generation of integer
2260 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
2261 set regtype to REG_SFR for all registers, restricting seting the
2262 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
2264 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2266 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
2267 more than 500 times in the regression tests
2269 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2271 * support/Util/SDCCerr.h,
2272 * support/Util/SDCCerr.c,
2273 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
2275 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
2276 for symbol conflicts.
2277 * support/valdiags/tests/enum.c,
2278 * support/valdiags/tests/tentdecl.c,
2279 * support/valdiags/tests/struct.c: expect possible error messages
2280 referring to original symbol definitions.
2281 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
2283 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
2285 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
2287 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
2289 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
2291 * src/pic16/ralloc.c (newReg): fixed bug #908929
2293 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2295 * src/ds390/gen.c: added missing #include "main.h"
2297 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
2299 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
2300 checking if symbol is already in set,
2301 * src/pic16/device.h: prototype for checkAddSym,
2302 * src/pic16/gen.c: (_G): added entry interruptvector,
2303 * (assignResultValue): removed some commented out lines,
2304 * (genFunction): check for ISR via sym->type, absolute section for
2305 interrupt code is created via a new pBlock, the goto instruction is
2306 placed now correctly at the interrupt vector position, changed all
2307 references from ivec to _G.interruptvector,
2308 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
2309 is the interrupt is a high priority one, same for return from ISR,
2310 * src/pic16/glue.c: changed all calls of addSetHead for publics and
2311 externs to calls of checkAddSym,
2312 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
2313 pic16_pcode_verbose flag is set,
2314 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
2315 * src/pic16/pcoderegs.c: message about how many registers are saved
2316 will only be emitted if pic16_pcode_verbose flag is set,
2318 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2320 * src/ds390/ralloc.h,
2321 * src/ds390/ralloc.c (ds390_regWithIdx),
2322 * src/ds390/gen.c (emitcode),
2324 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
2325 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
2326 ds390operandCompare, getRegsRead, getRegsWritten,
2327 initializeAsmLineNode): customized instruction size calculation for
2328 ds390, started basis for some register optimizations
2329 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
2330 corresponding assembly output
2331 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
2332 missing push/pop of r0/r1. Optimized push/pops
2334 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2336 * src/mcs51/main.c (instructionSize): fixed ACALL size
2337 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
2339 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
2341 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
2342 the sorting of rlist with NULL elements
2343 * (print_idataType, print_idata): NEW to create idata sections
2344 * src/pic16/device.h: idataSymSet new variable
2345 * src/pic16/gen.c (genFunction): fixed some bugs in string
2346 comparing, improved the absolute section creation for ISRs,
2347 added FSR0L/FSR0H in registers that are saved in an ISR,
2348 * (genInline): fixed the processing of inline snippets,
2349 now they undergo no process by the peephole optimizer
2350 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
2351 are placed in idataSymSet,
2352 * (pic16emitStaticSeg): extern symbols are added in externs,
2353 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
2354 switching when aboslute variables are placed in access bank memory
2355 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
2356 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
2357 commented out with #if,
2358 * (pic16_packRegisters): reintroduce the check for CAST because some
2359 symbols are not correctly handled,
2360 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
2361 pCodeInstruction instead of pCode,
2362 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
2363 pCodeAsmDir definition,
2364 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
2365 directive, then the argument directive is emitted without the leading
2366 tab, hack for inline labels which must be in the first column,
2367 * (compareLabel,pic16_findNextInstruction),
2368 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
2369 * (insertBankSwitch): modified for the new pCodeAsmDir,
2371 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2372 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
2374 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
2376 * (pushSide): commented out with #if,
2377 * (assignResultValue): fixed some typos in saving
2379 * (genPcall): FIXED and sync'ed with genCall,
2380 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
2381 * (genNearPointerGet): fixed to handle some more cases,
2382 implementation scheme via table reads,
2383 * (genConstPointerGet): modified to access code memory correct,
2384 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
2385 and improved to handle some cases
2386 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
2387 instead of "RETLW" for init data
2388 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
2389 not IN_DIRSPACE, work around to reduce bank switching when aboslute
2390 variables are placed in access bank memory (<0x80 and >=0xf80),
2391 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
2392 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
2393 TBLWT_POSTDEC,TBLWT_PREINC
2394 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
2395 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
2397 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
2398 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
2399 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
2400 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
2402 2004-02-29 Borut Razem <borut.razem AT siol.net>
2404 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
2405 support/Util/findme.h, support/Util/system.h: enhance binary relative
2406 search for lib and include by using findProgramPath()
2408 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2411 * src/SDCCpeeph.c (pcDistance),
2413 * src/mcs51/ralloc.h,
2414 * src/mcs51/ralloc.c (mcs51_regWithIdx),
2416 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
2417 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
2418 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
2419 size calculation port specific, started basis for some register
2421 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
2422 missing push/pop of r0/r1. Optimized push/pops
2423 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
2424 * device/lib/_modsint.c (_modsint),
2425 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
2426 and stack version so regression tests pass
2428 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
2430 * src/Makefile.in (dep): include SLIBOBJS in dependency check
2431 * src/SDCCast.c (decorateType): catch another small optimization
2433 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
2434 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
2435 modified to finally use computeType() all over SDCC,
2436 see Feature Request #877103
2437 * src/SDCCval.h: cosmetic
2438 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
2439 valCompare(); regression tested in muldiv.c
2440 * support/regression/tests/muldiv.c (testMod): mod sign follows
2443 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
2445 * src/SDCCast.c (decorateType): fixed bug #902362
2446 * doc/INSTALL.txt: fixed install instructions for win32
2448 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
2450 * device/include/Makefile.in (install): fixed by replacing spaces
2453 * doc/INSTALL.txt: updated for release
2454 * doc/sdccman.lyx: added warning for --xstack being buggy
2456 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
2458 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
2459 to eliminate build warnings.
2460 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
2462 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
2463 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2465 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
2466 removed -penable-stack, added comment for stack pragma, added
2467 warning for not initializing the stack/frame registers, removed
2468 comment at interrupts section
2470 Stack is made permanent, there is no ability to disable stack usage.
2471 * src/pic16/device.h,
2472 * src/pic16/device.c: removed all references to USE_STACK macro,
2473 * src/pic16/device.c (pic16_dump_section): when no elements in
2474 rlist, free rlist before return,
2475 * (pic16_dump_int_registers): NEW, internal registers are a new set
2476 of general purpose registers reused by each function,
2477 * (checkAddReg): returns 1 if registers is added to set,
2478 * (pic16_groupRegistersInSection): when a registers is of type
2479 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
2480 * src/pic16/device.h: memRange and Assigned Memory are deleted,
2481 SRCASECMP macro is moved here from device.c
2482 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
2483 PO_PCLATU, PO_PRODL, PO_PRODH,
2484 * (pic16_pCodeOpType, genMinus,
2485 changed compares to "a" register, with AOP_ACC,
2486 * (pic16_genPlus): fixed some bugs and indented properly,
2487 * (pic16_addSign): changed size to size+offset in the MOVWF
2489 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
2490 multiply 8-bit operand by literal, result is 8-bit,
2491 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
2492 multiply 2 8-bit operand, result is 8-bit,
2493 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
2495 * src/pic16/gen.c: changed accUse to contain WREG only,
2496 * (pic16_emitcomment): renamed to pic16_emitpcomment,
2497 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
2498 true, do not use immediate addressing any more unless sym is a
2499 pointer in codespace,
2500 * (aopForRemat): do not use immediate addressing when symbol not in
2501 codespace and when symbol's address is requested,
2502 * (aopOp): for-loop in if(sym->accUse) is modified for the new
2504 * (aopGet): added case for AOP_ACC and don't return "accumulator
2505 bug" but WREG instead,
2506 * (popGetTempReg): pushes contents of temporary register in stack,
2507 * (popReleaseTempReg): pops contents of temporary register from
2508 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
2509 * (pic16_popGet): separated case AOP_ACC to return register WREG
2510 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
2511 or PO_IMMEDIATE and initializes their instance/offset appropriately,
2512 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
2513 the use of immediate pointers to certain cases only.
2515 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
2516 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
2517 * (assignResultValue, genCall, genRet): modified to use the new
2518 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
2519 genPcall is still broken,
2520 * (genFunction): added code to create 'A' type pBlocks when
2521 interrupt functions are generated, code not extensively tested yet,
2522 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
2523 * (genEndFunction): modified so ISRs pop stored registers from stack,
2524 * (genMultOneByte): cleanup,
2525 * (AccRsh): added flag andmask, to and result with appropriate mask,
2526 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
2527 * (genDataPointerGet): fixed and reenabled its use,
2528 * (genNearDataPointerGet): bugs fixed,
2529 * (genDataPointerSet): bugs fixed,
2530 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
2531 pic16_DumpSymbol, pic16_DumpOp,
2532 * src/pic16/genutils.h: function prototypes for the above functions,
2533 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
2535 * (pic16emitRegularMap): many many many improvements, but needs a
2537 * src/pic16/main.c: enable_stack in pic16_options is removed,
2538 * (_pic16_parseOptions): removed command line options -penable-stack,
2539 * (_process_pragma): emit stack symbol only when stack pragma is
2541 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
2542 redirected to FSR0L/FSR0H pair,
2543 * (pic16_get_op, pic16_get_op2): modifications and improvements,
2544 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
2545 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
2547 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
2548 * (dumpPicOptype): NEW,
2549 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
2550 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
2551 with movff instruction,
2552 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
2553 added pic16_int_regs, some packRegsFor* functions are commented out,
2554 because produce errors,
2555 * src/pic16/NOTES: minor modifications
2557 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2559 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
2560 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
2562 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
2563 * as/mcs51/lkaomf51.c: fixed bug #895763
2565 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
2567 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
2569 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2571 * doc/sdccman.lyx: added details about the HC08 storage classes and
2572 interrupts, fixed the register usage info for z80 & gbz80
2574 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
2576 * doc/sdccman.lyx: added more pic16 port documentation
2577 * device/include/pic16/: added header pic18fregs.h
2579 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
2581 * doc/sdccman.lyx: added Vangelis' contribution
2583 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2585 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
2586 extend to the next CALL or PCALL, not just to the next CALL.
2588 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
2590 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
2592 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2594 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
2595 bug #895752 and a better fix for bug #716790
2597 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2599 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
2601 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2603 * doc/sdccman.lyx: minor changes, minor changed
2605 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
2607 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
2608 which can't handle SDCC_NEWONEBYTEOPS,
2609 (geniCodeMultiply): removed conversion from mult to shift for pic14
2612 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2615 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
2616 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
2617 thus fixing bug #895406
2619 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
2621 * device/lib/_modsint.c,
2622 * device/lib/_modslong.c: sign follows divisor only
2623 * src/hc08/gen.c (genMultOneByte): if result size is 1,
2624 signs or signedness can be ignored
2625 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
2626 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
2627 added optimization for IFX,
2628 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
2630 reenabled optimization for IFX, which was removed on 2004-01-11
2631 * src/SDCCast.h: added return type IFX
2632 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
2633 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
2634 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
2635 SDCC_OLDONEBYTEOPS selects the old behaviour
2636 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
2637 changed again and commented promotion rule
2638 * src/SDCCval.c (valDiv): promotion no longer necessary
2639 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
2640 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
2642 * support/regression/tests/onebyte.c: added
2644 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
2646 * gen.c (genInline): reverted to old code for assemnling inline
2647 code because of bug reported James Chadd
2649 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
2651 * ralloc.h: missing declarations from previous patch,
2652 seems that patch for ralloc.h was never applied, fixed
2654 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2655 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
2659 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
2660 indirect addressing. Marked FSR0 as deprecated
2661 * gen.c (pointerCode): commented out, not needed now
2662 (pic16_popGet2p): new MOVFF helper function
2664 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
2665 (shiftRLong): removed duplicate debugging info
2667 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2669 * src/ds390/gen.c (genNearPointerGet),
2670 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
2671 optimization with bits, but not bitfields.
2672 * src/ds390/ralloc.c (packRegisters),
2673 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
2675 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2677 * src/SDCCcse.c (algebraicOpts): copy operands before modification
2679 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2682 * src/SDCCicode.c (operandFromSymbol),
2683 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
2684 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
2685 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
2686 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
2687 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
2688 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
2690 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
2691 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
2692 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
2693 * src/SDCCsymt.c (newSymbol),
2694 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
2697 * src/SDCCval.c (newiList): fixed bug #885705
2699 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2701 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
2702 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
2704 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2706 * device/include/c8051f120.h,
2707 * device/include/c8051f300.h,
2708 * device/include/c8051f310.h: added/updated header files for Silicon
2709 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
2710 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
2711 in new section Submitting patches
2713 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2715 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
2716 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2717 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2719 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
2720 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2721 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2723 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
2724 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2725 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2727 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
2728 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2729 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2730 genGenPointerSet): fixed bug #892400
2731 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
2732 to eliminate build warnings.
2733 * src/SDCCast.c (processParms),
2734 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
2736 * support/valdiag/valdiag.py: added GCC to the list of defines active
2737 when compiling with gcc
2739 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2741 * support/Util/SDCCerr.h,
2742 * support/Util/SDCCerr.c,
2743 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
2744 with an incomplete type (fixed bug #883734)
2745 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
2747 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2749 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
2751 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2753 * src/SDCCast.c (decorateType),
2754 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
2755 function pointer implementation
2756 * support/regression/tests/funptrs.c: added tests to verify both forms
2757 of function pointers work correctly. Added tests to verify parameters
2758 are passed in the correct order.
2760 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
2762 * device.c (regCompare): registers are sorted by ascending
2763 address and increasing size,
2764 * main.c (_pic16_finaliseOptions): removed the declaration
2765 of compiler macro MCU. Now a macro of the format pic18fxxxx
2766 will be defined from the command line
2768 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2769 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
2771 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
2772 PCOP_RLCF was overwritten!
2773 * gen.c (genSkip): commented out calls to pic16_emitcode,
2774 * (genCmpEQ): fixed "long" compares, only high word did get compared,
2776 * (genRRC): added debugging info,
2777 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
2778 overwritten while shifting,
2779 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
2780 overwritten while shifting,
2783 * (shiftLLeftOrResult),
2784 * (shiftRLeftOrResult),
2786 * (shiftLLong): Implemented with pic16_emitpcode
2787 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
2788 * (genLeftShift): Fixed bug, operand for shift by variable always
2789 was "and"ed with 0x0f,
2790 * (genLeftShiftLiteral),
2792 * (genRightShiftLiteral): added debugging info,
2793 * (genrshFour): added comment,
2794 * (genRightShift): determined signedness from operand "left"
2797 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2799 * src/SDCCicode.c (geniCodeParms),
2800 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
2801 function pointers, fixed function pointer bugs #861242 and #861896
2803 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2805 * device/include/c8051f000.h,
2806 * device/include/c8051f120.h,
2807 * device/include/c8051f300.h: added header files for Silicon
2808 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
2810 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
2812 * src/SDCCast.c (processParams): added new type flow and restructured
2813 (gatherAutoInit): added new type flow
2814 (addCast): cosmetic changes
2815 (getLeftResultType): added new type flow for array indices, patch
2816 provided by Stas, see FR #877103
2817 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
2818 array index patch by Stas
2819 * src/SDCCast.h: added prototype getResultTypeFromType()
2821 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
2822 * src/pic/glue.c (pic14emitStaticSeg),
2823 * src/pic16/glue.c (pic16emitStaticSeg),
2824 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
2825 for initialization of symbols
2826 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
2827 * support/Util/SDCCerr.h:
2828 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
2829 * .version: bumped version number to 2.3.8
2830 * device/include/Makefile.in (install),
2831 * doc/Makefile (install): changed to 'rm `find ...`' construct to
2834 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
2836 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
2837 Slade Rich fixed an optimization bug
2838 * src/pic/pcodepeep.c,
2839 * src/pic/pcoderegs.c
2840 * doc/Makefile (install): added test for directory
2842 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2844 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
2845 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
2846 * src/pic/ralloc.c (getRegPtr, getRegGpr),
2847 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
2848 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
2849 * as/mcs51/asexpr.c (term),
2850 * as/hc08/asexpr.c (term): fixed bug #887146
2852 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2854 * src/z80/gen.c (genMult): handle single byte result product
2855 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
2856 DUMMY_READ_VOLATILE (fixed bug #886367)
2858 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2860 * support/regression/tests/libmullong.c: fixed logic, on little endian
2861 hosts we ended without a mullong_wrapper()
2863 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2865 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
2866 virus/worm forged address usage.
2868 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2870 Fixed promotion, it should be done on AST level:
2871 * src/SDCCast.c (addCast): added promotion to int
2872 (decorateType): updated call to upCast()
2873 * src/SDCCicode.c (geniCodeLeftShift): removed call to
2874 usualUnaryConversions()
2876 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
2878 * support/regression/tests/literalop.c (mulWrapper): Added a
2879 wrapper to remove integer overflow warnings.
2881 * support/regression/tests/float_trans.c: Made work on host.
2883 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
2886 * support/regression/generate-cases.py (main): Changed from inline
2889 * doc/Makefile (install): Changed to depth first to get rid of
2890 missing directory install warning.
2892 * as/Makefile (install-doc): Made work on Mac.
2894 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
2896 * src/SDCCast.c: added an additional type flow in decorateType() of
2897 opposite direction, see feature request #860006; it's enabled at runtime
2898 by setting the environment variable SDCC_NEWTYPEFLOW
2899 * src/SDCCast.h: changed prototype of decorateType()
2900 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
2901 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
2902 'char' to 'int' can be omitted, if both operands are 'unsigned char';
2903 see feature request #877103
2904 * src/SDCCval.c: updated call of decorateType()
2905 (valBitwise): fixed bug #882876
2906 (valMinus): added promotion
2907 (valLogicAndOr): result is unsigned
2908 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
2909 * src/SDCCsymt.c (computeType),
2910 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
2911 must not cause an unsigned operation
2912 * src/pic/glue (pic14emitRegularMap),
2913 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
2915 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
2917 * src/pic/pcode.c (PCodeID): commented out left over debug code
2919 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2921 * support/valdiag/tests/overflow.c: added shift tests
2929 * src/pic/pcodepeep.c,
2930 * src/pic/pcoderegs.c,
2932 * src/pic/ralloc.h: applied patch from Slade Rich;
2933 added support for multiple code pages and multiple RAM banks on the
2934 PIC 14 port. The ASM files now no longer simply assume all the
2935 code / RAM are in the same page / bank. This means the linker can
2936 safely allocate code/RAM of separate ASM files to different pages/banks.
2937 * doc/sdccman.lyx: added Slade's tips
2938 * src/mcs51/peeph.def: fixed bug #880768
2940 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2942 * src/hc08/ralloc.c (rematStr): fixed bug #879282
2943 * src/SDCCast.c (decorateType): fixed bug #880197
2945 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
2947 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
2950 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
2951 strtof is not part of C89 and isn't included with Mac OS X.
2953 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2955 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
2956 shiftL2Left2Result): fixed bug #879326
2957 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
2958 (genMultOneByte): fixed bug in signed vs unsigned multiplication
2959 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
2960 address fetch for clr instruction
2961 * device/lib/hc08/_mulint.c: created optimized assembly version
2962 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
2964 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2966 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
2967 proposed in FR #877103
2969 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2971 * src/SDCCval.c (cheapestVal): added missing checks
2972 * src/SDCCicode.c (usualBinaryConversions): fixed condition
2973 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
2975 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
2977 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
2980 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
2982 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
2983 loaded with the linker search paths (-L arguments) and the libraries
2984 to be linked with the current source (-l arguments). Changes
2985 currently will affect only the pic16 port.
2986 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
2987 include path the port specific paths and port specific libraries,
2988 * gplink command now contains the $3 argument,
2989 * src/pic16/device.h,
2990 * src/pic16/device.c,: structure PIC_device is made public and
2991 renamed to PIC16_device, the same for variable Pics which is renamed
2992 to Pics16. Updated all references to them.
2993 * src/pic16/glue.c (pic16glue): corrected bug with code
2994 initialization which bypassed the variable initializations block.
2996 * device/lib/pic16/Makefile.rules: removed --penable-stack from
2997 COMPILE_FLAGS and added the --nostdinc option
2999 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3001 * device/include/mc68hc908jb8.h: Register defs for another member
3002 of the hc08 family. Contributed by Bjorn Bringert - thanks!
3004 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
3006 Documenting changes from previous commits.
3007 * configure.in (version 1.56),
3008 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
3009 when generating output files to configure the pic16 library,
3010 but now I've commented it out, since gputils aren't installed in the
3011 SF compile farm, so library won't compile
3013 * device/lib/Makefile.in (version 1.56): initially I've added in
3014 target 'all' the prerequestive 'model-pic16' so it compiled the
3015 pic16 library, but now I've commented it out for the same reasons
3017 * added targets 'model-pic16' and 'objects-pic16' to compile the
3019 * added target 'port-specific-objects-pic16' to handle the
3020 generated libraries and copy them into the build/ directory
3021 * added target 'clean-intermediate-pic16' to clean intermediate
3022 files into pic16 directory
3023 * in target 'installdirs' added line to create directory pic16 in
3024 the installation path
3026 * device/include/Makefile.in (version 1.11): in target 'install'
3027 added lines to copy all header files to installation path,
3028 * in target 'installdirs' added line create directory for pic16
3029 headers in the installation path
3031 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
3033 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
3036 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3039 * device/lib/configure.in,
3040 * device/lib/configure: fixed for autoconf 2.57
3042 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3044 * src/z80/main.c (_parseOptions): fixed the portmode= command line
3045 option so that it actually works. Made it specific to the z80, since
3046 the gbz80 doesn't have these kinds of I/O ports.
3048 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3050 * device/include/z180.h,
3051 * device/lib/_memcpy.c,
3052 * device/lib/_memmove.c,
3053 * device/lib/_mulint.c,
3054 * device/lib/ser_ir.c,
3055 * device/lib/ser_ir_cts_rts.c,
3056 * device/lib/_strcmp.c,
3057 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
3058 * src/z80/main.c (_process_pragma): add support for pragmas bank and
3059 portmode; added deprecation warning for bank= and protmode= forms.
3060 Also, guard against buffer overflow.
3061 * src/z80/gen.c (aopGet): generate better code for sfr banked read
3063 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3065 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
3066 changed interrupt vector table generation to only emit declared vectors.
3067 * device/include/Makefile.in: added missing backslash
3068 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
3070 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
3072 Mainly changes to support compilation of the device libraries
3073 * src/pic16/device.c: stack is allocated via symbol and not
3074 via literal number. The symbol is placed in the corresponding
3075 position of the data ram
3076 * (pic16_dump_section): relocatable and absolute uninitialized
3077 data are now emitted in sorted order to reduce section naming,
3078 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
3079 weren't marked as being in the access bank,
3081 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
3083 Added portion of GNU PIC Library under the directory
3084 device/include/pic16 and device/lib/pic16. These files
3085 contain the declarations of SFRs for the PIC18Fxx2 devices.
3086 The directory is initialized via configure from toplevel.
3088 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
3090 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
3091 the spilllocations to be compared correctly
3093 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3095 * src/SDCCast.c (decorateType): fixed bug introduced today
3097 2004-01-12 Borut Razem <borut.razem AT siol.net>
3099 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
3100 doc/sdccman.lyx: upper case pragmas are deprecated
3102 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3104 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
3105 in simpler and even better code
3107 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3109 * src/SDCCicode.c (operandOperation): fixed bug #874819
3110 * src/SDCCast.c (decorateType): fixed
3111 char foo (unsigned long ul) { return ul > 0; }
3113 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3115 * doc/sdccman.lyx: Moved and added some sections, small changes
3116 all over. Telling LaTeX to be less strict with word spacing
3117 to better keep the right margin. Changed some notes about
3118 maintainance of the ports in section 3.2.1 - is it OK like this?
3120 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
3122 SDCC source changes:
3123 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
3124 convilong): modified to inform the pic16 port that builtin functions
3127 PIC16 PORT specific changes:
3128 * src/pic16/device.c pic16_dump_equates() added,
3129 processor registers declared internally by the port are emitted in
3130 the translation as equates,
3131 * src/pic16/gen.c: inline code is passed unprocessed to the
3133 * (pic16_popGetLit2): fnuction modified to take second operand as
3134 pCodeOp pointer and not as literal,
3135 * (popRegFromIdx): prefixed with pic16_,
3136 * (pic16_popCombine2): modified to receive already allocated pCode
3138 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
3139 * (genFunction): initializes local stack frame and pushes on stack
3140 all the registers used by this function,
3141 * (genEndFunction): restores all registers from stack and restores
3143 * src/pic16/glue.c (pic16emitRegularMap): various changes and
3145 * (pic16glue): changed the program startup sequence,
3146 * added new dbName code 'A' for functions placed in absolute section
3147 * src/pic16/main.c: added function attribute _naked,
3148 * added pragma 'code' to place a fnuction at an absolute address,
3149 * added command line arguments --debug-ralloc and --pcode-verbose,
3150 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
3151 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
3152 * (pic16_newpCodeOpLit2): modified to take the second operand as
3154 * (pic16_printpBlock): modified to emit each function in a separate
3156 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
3157 UPPER for immediate operands,
3158 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
3160 * src/pic16/peeph.def: all peepholes with movff are commented out,
3161 because there is a problem in the pcode peep optimizer,
3162 * src/pic16/ralloc.c: the register allocator can now reuse local
3163 function symbols for another function. This saves register usage.
3164 * src/pic16/ralloc.h: added flag isLocal in structure regs,
3166 Added file src/pic16/NOTES with information about program writing on
3167 the current port version.
3169 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3171 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
3172 and peephole 252 (array access)
3174 2004-01-09 Borut Razem <borut.razem AT siol.net>
3176 * src/SDCCmain.c : fixed #872250: -l command line defined library
3177 files are scanned before standard library files
3179 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3181 * src/SDCCast.c (decorateType): fixed bug #874046
3183 2004-01-09 Borut Razem <borut.razem AT siol.net>
3185 * support/scripts/sdcc.nsi: remove previous installation
3187 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3189 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
3190 bytes for last interrupt vector (mcs51)
3191 * sdcc.spec: fixed typo
3193 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3195 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
3196 gen51Code): more efficient parameter receive for --model-large
3199 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3202 * src/z80/main.c: added missed needLinkerScript flags (more than
3203 one port structure defined in these file)
3204 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
3207 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
3209 * src/SDCCmain.c: removed various references to DEFAULT_PORT
3210 * src/port.h: added flag needLinkerScript in port->linker
3211 structure to inform whether to create a .lnk file or not,
3219 * src/z80/main.c: changed appropriately to configure
3220 needLinkerScript flag
3222 * src/pic16/gen.c (genAddrOf): fixed bug #863624
3223 * src/pic/glue.c: added variable udata_section_name to
3224 override default uninitialized data segment definition for
3225 devices only with SHAREBANK memory (reported from Erik Epetrich)
3226 * (pic14emitOverlay): modified to emit a commented overlay segment
3227 directive when no overlay data exist
3228 * (picglue): modified to emit uninitialized data segment
3229 according to udata_section_name
3230 * src/pic/main.c (_pic14_parseOptions): added command line
3231 options --udata-section-name=[name] to override default
3232 udata definition name
3233 * modified _linkCmd and _asmCmd to include compiler passed
3234 arguments via -W option
3235 * src/pic16/main.c: added $l in _asmCmd, changed extension for
3236 object file from '.rel' to '.o' in port->linker structure,
3237 changed size of fptr from 2 to 3 in port structure
3239 2004-01-07 Borut Razem <borut.razem AT siol.net>
3241 * support/scripts/sdcc.nsi: update PATH
3242 * support/scripts/sdcc.ico: craeted
3244 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3246 * device/include/Makefile.in: fix install
3247 * doc/Makefile: fix install
3249 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3251 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
3253 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
3254 how the function variable allocation summary is displayed; also
3255 include information about variables allocated to the overlay
3258 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3260 * as/mcs51/lkmain.c: Help about -Y option
3261 * as/mcs51/lkarea.c: Fixed gcc warnings
3263 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
3265 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
3267 * support/valdiag/tests/overflow.c: added
3268 * src/SDCCast.c (decorateType),
3269 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
3270 LEFT_OP (left shift)
3272 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3274 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
3275 (default behaviour).
3277 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3279 A python script to validate compiler diagnostic messages. It can be
3280 used to verify that sdcc complains about bad c source code and
3281 gives a good location of the error.
3282 * support/valdiag/Makefile,
3283 * support/valdiag/valdiag.py,
3284 * support/valdiag/tests/*
3286 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3288 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
3289 * src/SDCCsymt.c (newEnumType),
3291 * support/Util/SDCCerr.c,
3292 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
3294 * support/regression/tests/enum.c: added test for enum values that
3295 require at least 2 bytes of storage.
3297 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
3299 * src/common.h: added ifndef/define/endif macros
3300 around the header file.
3301 Bug reported from Jesus Calvino-Fraga
3303 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
3305 * sdcc.spec: updated
3306 * device/include/Makefile.in: don't install CVS directories
3307 * device/lib/Makefile.in: added removal of CVS directories after install
3308 * doc/Makefile: fixed install, added local_icons
3309 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
3310 * src/mcs51/gen.c (genRightShift): fixed bug #870788
3311 * src/ds390/gen.c (genRightShift): fixed bug #870788
3312 * src/SDCCast.c (decorateType): fixed bug #870781
3314 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
3316 PIC16 port related changes:
3317 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
3318 added variable stackPos,
3320 * gen.c: genCall, assignResultValue: added support for
3321 pushing/retrieving function parameters to/from stack,
3322 genFunction,genEndFunction: setup stack frame for the
3324 genAddrOf: will be changed according to bug 863624
3326 * added files genutils.c and genutils.h which contain gen*
3327 debugged and optimised functions extracted from gen.c
3329 * glue.c: added variable 'externs' which holds extern symbols,
3330 pic16emitRegularMap: is modified to properly handle relocatable
3331 symbols under the new scheme,
3332 pic16createInterruptVect: is modified
3333 pic16printPublics: is modified to emit 'global' assembler directives,
3334 added pic16_printExterns to print extern symbols,
3335 pic16glue: initializes stack/frame pointer in the beginning of
3336 the assembly output. Temporary hack, will be corrected later,
3337 because gplink yet does not support stack and SDCC does not
3338 yet support a type of crt0.o object to create the final binary.
3340 * Removed many lines that contain 8051 legacy code.
3341 * The code is finally placed under a 'code' directive.
3342 * Added port specific options.
3344 * _process_pragma: simplified since now we do not need *special*
3345 include file to define SFR registers. But a separate header
3346 will be needed. This will be developed later.
3347 * _pic16_parseOptions: added, parses port specific options:
3348 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
3349 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
3350 --preplace-udata-with=
3352 * _pic16_setDefaultOptions: modified to initialize section names,
3353 but hack is temporarly out of order since it needs improvement.
3354 * _pic16_genAssemblerPreamble: configuration words are emitted by
3355 their address instead of their name. This part is incomplete and
3356 supports only the 18Fxx2 devices. Other devices will emit an error
3357 during assembly since they do not contain the same set of config
3359 * _pic16_genIVT: is modified,
3361 * pcode.c: added definitions for some hardware registers that are needed
3363 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
3364 All PCI entries are updated. Now LFSR is supported.
3365 * Removed pic16_pciTRIS is mentioned by mdubuc in source
3366 * added pic16_newpCodeOpLit2 to support instructions with
3367 two literal arguments
3368 * pic16_pCode2str: corrected code that emits assembler instructions
3369 with two literal operands and those that have an access bit modifier
3370 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
3371 this fixes a bug which caused some labels to be lost, when an
3372 assembler directive was added, i.e. banksel,
3373 * pic16_FixRegisterBanking: improved logic that causes the insertion
3375 * InlineFunction: functions that are called once, are not any more
3376 inlined. This can be a port option in the future,
3378 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
3380 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
3381 hold the corresponding uninitialized symbols,
3382 * pic16_allocProcessorRegister: registers have explicit marked the
3384 * pic16_allocInternalRegister: registers are explicit marked as
3386 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
3387 processing list, so bit registers were lost,
3390 * ralloc.h: added field 'accessBank' and original symbol operand
3391 in register definition,
3392 * removed the field isMapped from register definition,
3394 ** Several functions have been removed from various sources:
3395 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
3396 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
3397 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
3398 pic16_assignRelocatableRegisters
3400 ** others have been introduced:
3401 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
3402 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
3404 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
3406 * support/scripts/inc2h.pl: changed definition of BIT_AT
3407 to emit 'sbit at' instead of 'bit at'. This was a request.
3409 PIC16 port related preliminary changes:
3410 * gen.c: prefixed function popRegFromString with
3411 pic16_ and all references to it corrected
3412 * pcode.c: all pic16_pc_* hardware registers prefixed
3413 with underscore (_),
3414 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
3415 * ralloc.c: newReg(): when register is REG_SFR then
3416 set address to rIdx,
3417 pic16_allocProcessorRegister(): marks register wasUsed=0
3418 pic16_writeUsedRegs(): added a call to assign processor
3419 registers via pic16_assignFixedRegisters
3421 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3423 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
3424 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
3425 variables in unused register banks. Also the SSEG is placed
3426 wherever there is enough space for it, and IDATA can be anywhere
3427 in internal RAM. For now compile using -Wl-Y[stack_size].
3428 The mem file is different for this option as well, since it
3429 makes no sense of talking about DSEG lenght.
3431 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
3433 * src/SDCClrange.c: fixed bug 869095 that caused segfault
3434 in certain cases, e.g. when ROM assignment, patch provided
3435 from Albert den Haan.
3437 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3439 Many signedness and type propagation fixes:
3440 * src/SDCCicode.c: made geniCodeCast() static
3441 replaced SPEC_ by IS_ (cosmetic)
3442 (operandOperation): fixed div and mod operation
3443 (usualBinaryConversions): added support for promotion of char
3444 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
3445 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
3446 (geniCodeAdd): an array index will stay unsigned, even if promoted
3448 (geniCodeArray): ditto
3449 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
3450 * src/SDCCsymt.c (computeType): added more support for char;
3451 promotion of char is selectable by promoteCharToInt, fixed signedness
3453 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
3454 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
3455 * src/SDCCval (val*): replaced signedness calculation by
3457 rearranged if-branches (cosmetic)
3458 (valShift): added warning W_SHIFT_CHANGED
3459 (valCompare): fixed problem with different types
3460 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
3461 * support/regression/tests/literalop.c: added many cases
3462 * support/regression/tests/ast_constant_folding.c: changed finally to
3464 * .version: new year, new version: 2.3.7
3465 * src/SDCCmain.c (main): applied patch #866468
3466 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
3467 provided by Scott Bronson
3468 * doc/sdccman.lyx: updated documentation for sdcdb
3469 updated and added chapter tips
3471 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3473 * src/SDCCsymt.h: missing from yesterday's commits
3475 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3477 * src/SDCC.y (struct_or_union_specifier),
3478 * support/Util/SDCCerr.c,
3479 * support/Util/SDCCerr.h: verify that struct & union tags are used
3482 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3484 * src/SDCCglobl.h: missing from yesterday's commits
3486 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3488 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
3489 sft_attributes, struct_declaration, parameter_declaration,
3490 type_name, start_block, declaration_list),
3491 * src/SDCC.lex (check_type): support redefinition of typedef names
3493 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3495 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
3496 aligned xdata arrays. Erik helped me with the if clause.
3498 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3500 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
3503 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3506 * src/SDCCast.c (newAst_),
3508 * src/SDCCicode.c (ast2iCode, newiCode),
3510 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
3511 expr, statement, expression_statement, selection_statement,
3512 iteration_statement, expr_opt, jump_statement): foundation for tracking
3514 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
3517 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3519 * support/Util/SDCCerr.c,
3521 * src/SDCCast.c (createCase, createDefault, decorateType),
3522 * src/SDCClabel.c (labelUnreach),
3523 * src/SDCC.y (labeled_statement, jump_statement): More improvements
3525 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
3526 (with thanks to Stas Sergeev)
3527 * device/include/time.h,
3528 * device/lib/time.c (CheckTime): suppress unreachable code warning
3530 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3532 * src/SDCCast.c (createIvalCharPtr),
3533 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
3535 * support/regression/tests/nullstring.c: tests for these two bugs
3537 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3539 * support/Util/SDCCerr.h,
3540 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
3541 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
3542 about storage class and 'at' used inside struct or union
3543 * src/SDCCBBlock.c (iCodeFromeBBlock),
3544 * src/SDCCcse.c (ifxOptimize),
3545 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
3546 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
3547 printIval, emitStaticSeg, emitOverlay),
3548 * src/SDCClabel.c (deleteIfx),
3549 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
3550 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
3551 gatherAutoInit, processParms),
3552 * support/Util/SDCCerr.h,
3553 * support/Util/SDCCerr.c (werrorfl): Support for better error location
3554 reporting for post-parse errors.
3556 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3558 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
3559 implicit casts via union; they don't work on big endian systems
3560 (possible fix for bug #861138)
3562 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3564 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
3565 * src/mcs51/main.c: fixed the fix for bug #737001
3567 2003-12-15 Borut Razem <borut.razem AT siol.net>
3569 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
3571 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3573 * support/makebin/makebin.c: put output in binary mode
3575 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3577 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
3578 xdata and data memory on startup. Set the environment variable
3579 SDCC_NOGENRAMCLEAR to disable this.
3580 * src/mcs51/peephole.def,
3581 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
3582 (allows non-interrupt and interrupt code to safely compete for a resource
3583 without the non-interrupt code having to disable interrupts)
3585 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3587 * src/SDCCicode.c (geniCodeAdd),
3588 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
3589 with valFromType if type might be a pointer and host is big endian).
3590 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
3591 types, not just integer types.
3592 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
3593 multiply defined with mismatching "at" address.
3595 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3597 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
3598 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
3599 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
3600 with embedded nulls (fixed bug #753752)
3602 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3604 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
3605 Apparently this did not see much testing (endless loop)
3607 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3609 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
3611 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3613 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
3614 gracefully handle NULL memmap pointers
3616 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3618 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
3619 instead of deleting the iCode when an operand is volatile
3620 * src/z80/gen.c (genDummyRead),
3621 * src/mcs51/gen.c (genDummyRead),
3622 * src/ds390/gen.c (genDummyRead),
3623 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
3625 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
3626 * src/SDCC.y: fixed bug #850420
3628 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3630 Applied z80 i/o port patch from Peter Townson and fixed some operators
3631 to better handle operands in A register.
3632 * device/include/z180.h
3638 * src/z80/peeph-z80.def
3642 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3644 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
3646 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3648 * device/lib/hc08/_mullong.c: Removed extra #endif
3650 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3652 * sim/ucsim/hc08.src/inst.cc,
3653 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
3655 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
3656 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
3657 * device/include/stdarg.h: fixed varargs for hc08
3658 * device/lib/Makefile.in,
3659 * device/lib/hc08/Makefile,
3660 * device/lib/hc08/_mulint.c,
3661 * device/lib/hc08/_mullong.c: fixed some endian problems
3663 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3665 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
3666 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
3667 * device/lib/_gptrget.c,
3668 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
3670 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3672 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
3673 * src/SDCCast.c (astErrors): fixed bug #846007
3674 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
3676 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3678 * src/SDCCast.c (decorateType): disabled a transformation I added in
3679 revision 1.188 (access to fields of a structure at an absolute address);
3680 it breaks with bitfields, extern declarations, and gcse analysis.
3681 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
3682 could be assigned through a pointer, so don't complain.
3683 * src/SDCCast.c (astErrors),
3685 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
3687 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
3689 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
3690 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
3691 output of __config directives, since gpasm now supports them
3692 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
3693 pre-processor macro, i.e. -DMCU=p18f452
3694 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
3695 and modified to handle 'cast' icode similarly to '=' icode
3696 * src/pic16/device.h (typedef struct PIC_device): added field
3697 'extMIface' to indicate that chip has external memory interface
3698 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
3699 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
3702 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3704 * src/SDCC.y (pointer): fixed bug #846006
3705 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
3706 * src/SDCCast.c (decorateType): fixed bug #846009
3707 * src/ds390/peeph.def,
3708 * src/ds390/gen.c (genAnd, genOr),
3709 * src/mcs51/peeph.def,
3710 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
3712 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3714 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
3721 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
3725 * src/SDCCbitv.c: added function to free a bitvector
3727 * src/SDCClrange.c: added function to recompute the liveranges
3729 * src/ds390/ralloc.c,
3730 * src/hc08/ralloc.c,
3731 * src/mcs51/ralloc.c,
3733 * src/pic16/ralloc.c,
3734 * src/xa51/ralloc.c,
3735 * src/z80/ralloc.c: recompute the liveranges after register packing
3737 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
3739 * src/SDCCloop.c (newInduction): fixed bug #845630
3741 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3743 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
3744 inadvertantly left behind from my 2003-11-12 change
3746 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3748 Updated headers I neglected to commit yesterday.
3752 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3754 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
3755 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
3756 * src/SDCCopt.c (eBBlockFromiCode),
3757 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
3758 the creation of the key hash table from the sequencing so it can be used
3759 earlier (for some GCSE bug fixes still pending)
3761 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3763 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
3764 * support/regression/tests/addsub.c: testing genPlus shortcut
3766 2003-11-15 Borut Razem <borut.razem AT siol.net>
3768 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
3770 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3772 * src/SDCCcse.c (cseBBlock): fixed bug #527779
3773 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
3774 ordering is immaterial.
3775 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
3777 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3779 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
3780 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
3781 (SIGSEV) of bug #840381
3782 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
3783 unlink new file before rename if new and old filenames are the same)
3785 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3787 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
3788 uninitialized variables) for the mcs51. Set environment variable
3789 SDCC_GENRAMCLEAR to test.
3790 xdata initialization slightly shorter
3792 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3795 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
3796 #838241 & 780691 (basicly the same bug)
3797 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
3798 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
3800 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
3802 * src/SDCCmain.c (linkEdit): "fix" #834252
3804 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3806 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
3808 * src/SDCC.y: fixed bug #819403
3810 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3812 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
3813 the reentrant attribute.
3814 * src/hc08/gen.c (genPackBits): added missing stack readjustment
3815 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
3817 * src/SDCCast.c (decorateType): fixed bug with storage class not being
3818 updated during pointer dereference; f.e. ~(((char *)1)*) was being
3819 erroneously reduced to a literal.
3820 * src/hc08/ralloc.c (packRegisters, rematStr),
3821 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
3824 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3826 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
3827 * doc/sdccman.lyx: changed from 'article' to 'book'
3828 * doc/Makefile: readded test_suite_spec and cdbfileformat
3830 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
3832 * device/include/stdlib.h: include malloc.h to comply with ANSI
3833 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
3835 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3837 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
3838 * doc/clean.mk: also remove *.out files
3839 * doc/sdccman.lyx: some additions, larger top/bottom margins
3841 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3843 * src/SDCC.y: fixed bug #837365
3844 * support/regression/tests/bitopcse.c
3845 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
3846 a symbol (might be valop instead)
3847 * device/lib/Makefile.in: added errno.c to HC08SOURCES
3848 * device/lib/clean.mk: added hc08 to the cleaning list
3850 2003-11-04 Borut Razem <borut.razem AT siol.net>
3852 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
3854 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3855 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
3856 malloc is declared in standard stdlib.h
3858 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3860 * device/lib/hc08/Makefile: need to clean .rel not .o files
3861 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
3863 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3873 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
3874 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
3875 tests (which uses the port's oclsExpense function)
3881 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
3883 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3885 * src/SDCCcse.c (ifxOptimize),
3886 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
3887 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
3888 deleting the IFX iCode.
3889 * src/hc08/ralloc.c: reduced unneeded slocs
3890 * src/hc08/gen.c: fixed bug in asmopToBoolean
3892 2003-11-04 Borut Razem <borut.razem AT siol.net>
3894 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
3895 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3896 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
3897 transferred to configure
3899 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
3901 Use headers defined in the C[++] standards:
3902 * sim/ucsim/gui.src/serio.src/fileio.cc
3903 * sim/ucsim/gui.src/serio.src/frontend.cc
3904 * sim/ucsim/gui.src/serio.src/main.cc
3905 * sim/ucsim/gui.src/serio.src/posix_signal.cc
3906 * support/Util/NewAlloc.c
3912 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3914 * Added MSVC projects for hc08 assembler and linker:
3915 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
3916 /as/hc08/link_hc08.dsp
3918 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
3920 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
3922 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
3924 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
3926 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3928 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
3930 2003-10-31 Borut Razem <borut.razem AT siol.net>
3932 * support/cpp2/cpplib.h,
3933 support/cpp2/cpplib.c,
3934 support/cpp2/cpplex.c,
3935 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
3936 to switch _asm block preprocessing on / off. Default is
3937 #pragma preproc_asm +
3939 2003-10-31 Borut Razem <borut.razem AT siol.net>
3941 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
3942 when outputting comment blocks (when executed with -C option) and
3943 _asm (SDCPP specific) blocks
3945 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3947 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
3949 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
3951 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
3953 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
3955 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
3956 * src/SDCCast.c (decorateType): fixed bug #832664
3958 2003-10-31 Borut Razem <borut.razem AT siol.net>
3960 * support\cpp2\cpplex.c: fixed for SDCPP:
3961 comments(when executed with -C option) and _asm blocks
3962 were included even if they where in skipped #if block.
3963 Applied solution from GCC cpp 3.3.2
3965 2003-10-31 Borut Razem <borut.razem AT siol.net>
3967 * src/SDCC.lex: sdcc now understands both formats:
3968 '# <line_number> <file_name>' and
3969 '#line <line_number> <file_name>'
3970 * support/cpp2/cppmain.c: sdcpp now generates the standard
3971 '# <line_number> <file_name>' instead of former
3972 '#line <line_number> <file_name>'
3974 2003-10-30 Borut Razem <borut.razem AT siol.net>
3976 * support/cpp2/cpphash.h,
3977 * support/cpp2/cpplib.h
3978 * support/cpp2/cpplex.c,
3979 * support/cpp2/cppmain.c,
3980 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
3982 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3984 Fixed a number of problems revealed by bug #827883.
3985 * src/SDCCloop.c (loopInvariants): Spill location of the
3986 result operand should be recomputed if extracted from
3987 a loop. Also, don't extract assignments of an iTemp
3989 * src/SDCCast.c (isConformingBody): loop reversal should
3990 not occur if the control variable is involved with a
3991 relational operator.
3993 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3995 * .version: bumped to 2.3.6 to reflect the big improvements
3996 made by Erik and Klaus. Thanks!
3998 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
4000 Replaced the livrange code.
4001 * src/SDCClrange.c: added new LR code
4003 * src/SDCCBBlock.h: removed remainig parts from old LR code
4004 * src/ds390/ralloc.c,
4005 * src/ds390/gen.c: minor fixes to make it work with new code
4007 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4012 * src/hc08/ralloc.c: Fix various warnings related to the hc08
4013 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
4014 (tweaked fix for bug #818696)
4016 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4018 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
4020 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4023 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
4024 * src/mcs51/gen.c (gencjneshort),
4025 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
4026 more efficient (per Scott Bronson's suggestion)
4028 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4030 Extended the semantics of the critical keyword to include
4031 individual statements. See RFE #827755 and #799831
4036 * support/Util/SDCCerr.c
4037 * support/Util/SDCCerr.h
4042 2003-10-19 Borut Razem <borut.razem AT siol.net>
4044 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
4046 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4048 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
4050 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
4051 and predecrement operand is displayed
4053 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
4055 * src/SDCCval.c (valMinus): fixed bug #826041
4057 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4059 Some hc08 related updates that I missed earlier
4060 * sim/ucsim/stypes.h
4061 * support/regression/ports/hc08/spec.mk
4063 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4065 New target "hc08" for the Motorola 68hc08 family of micros
4073 * sim/ucsim/hc08.src/*
4074 * sim/ucsim/configure.in
4075 * src/ucsim/configure
4076 * sim/ucsim/packages_in.mk
4079 * device/include/mc68hc908qy.h
4081 * device/lib/Makefile.in
4082 * support/regression/ports/hc08/*
4083 * support/regression/Makefile
4085 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4087 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
4089 * src/ds390/gen.c (genCast): fixed bug #821957
4091 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
4093 * device/lib/logf.c: "fixed" overlay bug
4094 * support/regression/ports/host/spec.mk: added m library
4095 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
4096 * support/regression/tests/float_trans: added (for Eric)
4098 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
4100 * src/mcs51/gen.c (genCpl): fixed bug
4101 http://sf.net/mailarchive/message.php?msg_id=6263915
4103 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
4105 * src/SDCCast.c (decorateType): added extended constant folding
4106 * src/SDCCsymt.c (computeType): cleanup
4107 * src/SDCCval.c (valShift): minor optimization
4108 * support/regression/tests/ast_constant_folding.c: added
4110 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4112 * src/SDCCmain.c: removed some unintended changes
4114 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4116 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
4117 * src/z80/gen.c: fixed part of bug #817589
4118 * src/SDCCsymt.c (checkFunction): fixed bug #817895
4120 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
4122 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
4133 * src/ds390/ralloc.c
4135 * src/mcs51/ralloc.c
4137 * src/pic16/ralloc.c
4140 * src/z80/gen.c: removed unused label "release:"
4142 2003-10-06 Borut Razem <borut.razem AT siol.net>
4144 * src/SDCC.lex: removed definition of unused variables
4145 save_optimize and save_options
4147 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4149 * clean.mk: removed '=' in "-maxdepth=1"
4150 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
4151 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
4153 2003-10-06 Borut Razem <borut.razem AT siol.net>
4155 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
4156 my_unput() replaced by unput()
4158 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
4160 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
4161 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
4162 type-punned pointer will break strict-aliasing rules"
4163 Old LR behaviour is again default; Klaus' LR can be choosen by
4164 defining the environment variable LRKLAUS
4168 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
4169 * clean.mk: fixed removal of files in bin/CVS/
4170 * device/lib/clean.mk: fixed removal of directories small and large
4171 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
4173 * src/SDCCval.c: removed superflous test for pedantic
4175 2003-10-05 Borut Razem <borut.razem AT siol.net>
4177 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
4178 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
4179 message "unmatched #pragma SAVE and #pragma RESTORE"
4181 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4183 * doc/sdccman.lyx: various additions and updates (interrupts, inline
4184 assembly, critical functions, atomic, nojtbound)
4186 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
4188 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
4194 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4197 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
4199 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
4201 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
4202 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
4203 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
4205 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4207 * src/z80/gen.c (genRet): fixed bug #524753
4208 * src/z80/gen.c (genCast): fixed internal error on cast from
4210 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
4211 fix for bug #477835 to the z80
4212 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
4213 for tracking iCodes in the peephole optimizer for z80
4215 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4217 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
4218 the other part of bug #814548
4219 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
4221 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
4223 * src/SDCCcse.c: fixed part of bug #814548
4225 2003-09-28 Borut Razem <borut.razem AT siol.net>
4227 * src/asm.c: rewrite of printILine() to use temporary file instead
4229 * src/xa51/main.c: commented out declaration of int rewinds
4231 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4233 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
4235 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4237 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
4238 * src/asm.c (printILine): Fixed bug #811015
4240 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4242 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
4245 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4247 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
4248 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
4249 to correctly handle general case of AOP_PAIRPTR
4250 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
4252 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4254 * src/mcs51/ralloc.c (fillGaps),
4255 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
4256 register positioning bug)
4258 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
4260 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
4262 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4264 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
4265 genCodePointerGet, genGenPointerGet, genFarPointerSet,
4266 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
4267 (ralloc doesn't intentionally do this now, but perhaps later)
4268 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
4269 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
4270 register positioning bugs (Fixed bug #762602 and #795325)
4271 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
4273 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
4274 lines that --i-code-in-asm generates
4276 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4278 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
4279 trying to fclose a FILE* that was already closed.
4281 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4283 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
4284 of const struct should be treated as if const themselves)
4286 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
4288 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
4290 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4292 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
4293 Unix (/n) and DOS (/r/n) line terminations.
4295 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4297 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
4300 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4302 * src/mcs51/gen.c (genFunction, genEndFunction),
4303 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
4304 and restore of EA so that stack offsets to parameters are
4305 correct when using both critical and reentrant/stack-auto.
4306 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
4307 size (can be triggered in error if sloc is shared between
4308 different sized objects)
4309 * device/include/float.h: fixed macros to explicitly use
4310 unsigned long where needed
4312 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
4314 Feature req. 799831: added code to allow nesting of critical functions
4315 * src/mcs51/gen.c (genFunction, genEndFunction)
4316 * src/ds390/gen.c (genFunction, genEndFunction)
4318 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4320 * src/SDCCsymt.c (sclsFromPtr),
4322 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
4323 support for standard C idiom of memory mapped variables; for
4324 example, *((xdata int*)0x1234) = 1 is now internally equivalent
4325 to xdata int at 0x1234 tempvar = 1.
4326 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
4327 provided by Akiya ISHIDA
4329 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
4331 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
4332 * src/SDCCval.c (constVal): added reduction from int to char
4333 * src/SDCCval.c (valMult, valDiv): fixed sign handling
4334 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
4335 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
4337 * support/regression/tests/shifts.c: fixed
4339 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4341 * src/z80/gen.c (genXor): Fixed bug #805445
4343 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4345 Fixed bug #621531 (const & volatile confusion in the type chain).
4346 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
4347 refer to the const or volatile state of the pointer itself.
4359 * src/pic16/ralloc.c
4360 * support/regression/tests/const.c
4362 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4364 When checking for duplicated modules, use absolute paths
4365 instead of relative paths. Files changed:
4370 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4372 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
4374 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4376 * device/include/string.h: added size_t typedef, changed
4377 prototypes to use size_t, eliminated separate reentrant and
4378 non-reentrant declarations, added _memmove declaration
4379 * device/lib/_memcpy.c: changed to use size_t instead of int,
4380 changed /4 to >>2 to avoid division library call
4381 * device/lib/_memcmp.c,
4382 * device/lib/_memset.c,
4383 * device/lib/_strncat.c,
4384 * device/lib/_strncpy.c,
4385 * device/lib/_strncmp.c: changed to use size_t instead of int
4386 * device/lib/_memmove.c: new file (fixed bug #772294)
4387 * device/lib/Makefile.in: added _memmove.c
4388 * device/lib/z80/asm_strings.s: fixed bug #772290
4389 * support/regression/tests/bitfields.c: attempt to fix host assertion
4390 failure on amd64-unknown-linux2.2
4392 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4394 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
4395 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
4396 * as/z80/asmain.c (main): fixed bug #801766
4398 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
4400 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
4403 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4405 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
4406 reported in bug #800609
4408 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
4410 * Top header beautifications in src/pic16 directory:
4411 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
4412 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
4413 pcoderegs.h, ralloc.c, ralloc.h
4414 * main.c: added top header and GPL license notice
4415 * pcode.c: fixed the if-conditional warning
4417 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
4419 * device/lib/_mullong.c: replaced int by short for gcc
4421 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4423 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
4424 and JUMPTABLE iCodes properly now (worked by accident before)
4425 * src/mcs51/gen.c (leftRightUseAcc),
4426 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
4427 iCode properly now. Use getSize instead of nRegs since a & b
4428 aren't part of the nRegs tally.
4430 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
4432 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
4433 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
4434 before instructions that use the _STATUS register
4436 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
4438 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
4439 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
4440 fetching of the pointer
4441 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
4442 copied from genNearPointerSet()
4443 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
4444 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
4445 If they pop r0/r1 they must be called in the opposite order than aopOp().
4446 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
4447 (resp. --stack-auto), prepared for --xstack
4449 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4451 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
4453 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4455 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
4456 these ports have their own __sdcc_external_start()
4458 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
4460 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
4461 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
4462 type for bits was changed. It resulted in bit variables becoming
4463 global, which is not permitted in PIC 14 assembly output.
4465 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4467 * doc/sdccman.lyx: various additions and updates. Rearranged sections
4469 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4471 Z80 and MCS51 linkers complaint if a public symbol is defined
4472 in more than one library module:
4476 * as/mcs51/Makefile.in
4478 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4480 A few small changes that speed up the peephole optimizer.
4484 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4486 Try to make the peephole optimizer smarter by maintaining
4487 an association between the assembly source code and the
4488 iCodes that originated them. Put this information to use
4489 with a new peephole rule condition "notVolatile" so that
4490 the rules can be aggressive yet still safe.
4495 * src/mcs51/peeph.def
4497 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4501 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
4502 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
4503 if the left or right operand symbols have the accuse flag set.
4505 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4507 Changed the type of the result of the ! (NOT) operator to char;
4508 previously it returned the same type as the source. This allows
4509 us to eliminate all the genFloatNot functions (all of its target
4510 implementations were very buggy) since !float can use the same
4513 * src/SDCCicode.c (ast2iCode): ! returns char
4514 * src/mcs51/gen.c (genNot, genNotFloat),
4515 * src/ds390/gen.c (genNot, genNotFloat),
4516 * src/z80/gen.c (genNot, genNotFloat),
4517 * src/pic/gen.c (genNot, genNotFloat),
4518 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
4520 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
4522 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
4523 1. Interrupt would not compile properly. Ensure PCLATH register is saved
4524 during interrupts. Ensure WSAVE is located at a shared bank address.
4525 2. Fixed page selection in some places
4526 3. Fixed BTFSS/C to where necessary use registers directly and not simply
4527 the registers name strings.
4528 4. Fixed "signed / unsigned compare" compiler warnings.
4529 5. The PIC port manages its own allocation of the general purpose
4530 registers, but makes no attempt to reuse them. As a result when
4531 compiling it soon runs out of general purpose registers. Some
4532 additional code was added to the files pcode.c and device.c to walk
4533 through the function call tree and rename the registers so that they
4543 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
4544 genPlus() & genMinus() when the result is the same as left or right
4546 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4548 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
4550 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4552 Made bitfield a distinct type from bit so that bitfields
4553 convert as per ANSI C and bits retain their traditional
4554 boolean style behaviour. Implemented bitfield support in
4562 * src/ds390/gen.c: bit v bitfield split
4563 * src/z80/gen.c: New support for bitfields
4564 * support/regression/tests/bitfields.c: reenabled z80,
4567 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4569 Rules 246.x, 247.x relate to bitfields, the others speed up
4570 access to xdata mapped I/O devices.
4572 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
4574 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4576 Cleaned up genPackBits and genUnpackBits and added two helper
4577 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
4578 for literal assignments in genPackBits (thanks to Frieder for
4584 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4586 Fixed bug #748310 (pointer to function type mishandled when the
4587 function name is omitted). Also fixed a SIGSEGV when a function
4588 attribute (reentrant, etc) is used on a non-function or on a
4589 function but misplaced before the parameter list.
4591 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
4593 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
4594 * support/Util/SDCCerr.h,
4595 * support/Util/SDCCerr.c: Added func attr misuse error msg
4597 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
4599 Fixed bug #787649 by anonymous
4600 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
4601 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
4603 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4605 Fixed numerous bitfield problems.
4607 * src/SDCC.y: More bitfield related error checking
4609 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
4610 * support/Util/SDCCerr.h,
4611 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
4612 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
4613 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
4614 * support/regression/tests/bitfields.c: tests added
4616 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4618 Made the constant following the "interrupt" keyword optional. If
4619 omitted, the function will not automatically be given an entry
4620 in the interrupt vector table (similar to #pragma NOIV, but
4621 less syntacticly kludgy). The interrupt number is also now
4622 range checked. Also fixed a bug in the high order bit example
4629 * support/Util/SDCCerr.c
4630 * support/Util/SDCCerr.h
4633 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
4635 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
4636 * src/SDCCicode.c (operandOperation): rewritten some ops
4637 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
4638 * src/SDCCsymt.c (computeType): literals are handled the same way as any
4640 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
4641 be re-activated by defining REDUCE_LITERALS)
4642 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
4643 unsigned, but are signed by default
4644 * src/SDCCval.c (constVal): rearranged
4645 * src/SDCCval.c (valMod): preliminary fix
4646 * src/SDCCval.c (valCastLiteral): use TYPE_* types
4647 * support/regression/literalop.c: added, work in progress
4649 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4651 Generate warnings for useless declarations like "char data;"
4652 that don't do what new users expect.
4655 * support/Util/SDCCerr.h
4656 * support/Util/SDCCerr.c
4658 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
4660 * src/SDCCval.c (valMult): fix overflow detection of negative int
4662 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4664 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
4666 Changes to support big endian targets:
4679 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
4681 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
4682 * device/lib/time.c: fixed warning "integer overflow in expression"
4684 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
4686 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
4687 * src/SDCCval.c (constVal): changed default to signed; hex and octal
4688 constants are unsigned; added recognition of "u" flag for unsigned
4689 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
4690 * src/SDCCval.c (valDiv, valMod): fixed signdness
4691 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
4692 signedness of modulo, left and right shift
4693 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
4694 * support/Util/SDCCerr.h: added warning W_INT_OVL
4695 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
4696 * src/SDCCast.c (ast_print): improved output of constants
4698 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4700 Fixed some warnings when building with MSVC:
4713 * support\cpp2\cpplib.c
4717 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
4719 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
4721 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4723 * support\librarian\clean.mk: Do not remove Makefile.
4724 * support\librarian\Makefile: added.
4726 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4728 Added librarian to MSVC build:
4731 * support\librarian\librarian.dsp
4733 'configure' not needed for librarian, removed:
4734 * support\librarian\configure
4735 * support\librarian\configure.in
4736 * support\librarian\config_in.h
4737 * support\librarian\Makefile.in
4739 Hopefully these ones built the librarian and the rest of sdcc properly:
4741 * Makefile.common.in
4743 Messed up 'configure', so revert to previous version:
4747 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
4749 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
4750 there, while the mantissa of a double is "only" 53 bits wide.
4752 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4754 Adding sdcclib to the build. MSVC project coming soon.
4755 Files added/changed:
4757 * support\librarian\clean.mk
4758 * support\librarian\configure
4759 * support\librarian\configure.in
4760 * support\librarian\config_in.h
4761 * support\librarian\Makefile.bcc
4762 * support\librarian\Makefile.in
4763 * support\librarian\sdcclib.c
4766 * Makefile.common.in
4770 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4772 Linker now complaints if linked modules have conflicting options, for
4773 example, one compiled using --model-large and another one compiled with
4774 --model-small. The following files were modified:
4796 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4798 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
4799 as/mcs51/lklibr.c: Generate a warning when a library is not found.
4801 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
4803 * src/z80/mappings.i: fix _mul[us][int,long] entries
4805 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4807 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
4809 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4811 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
4812 * support/regression/tests/bitopcse.c: added
4820 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4822 added support for new library format to z80, gbz80 linkers:
4828 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4830 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
4831 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
4833 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
4835 added DUMMY_READ_VOLATILE:
4844 * src/SDCCcse.c (algebraicOpts): many improvements
4845 * src/SDCCcse.h: removed algebraicOpts()
4846 * src/SDCCicode.c (picDummyRead): added
4848 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4850 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
4851 "Insufficient space in data memory".
4853 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4855 * src/mcs51/gen.c: fixed bug #771358
4856 * src/z80/gen.c: fixed bug #759087
4858 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
4860 * src/pic16/glue.c: minor cleanup by Vangelis
4862 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4864 * device/include/regc515c.h: fixed #758477
4865 * device/lib/_gptrget.c: saving some cycles in generic pointer get
4866 * device/lib/_gptrput.c: saved a few bytes
4867 * my tab spacing is 8, yours too?)
4868 * device/lib/_ser.c: process RX bytes earlier than TX bytes
4869 * device/lib/serial.c: process RX bytes earlier than TX bytes
4870 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
4872 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4874 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
4876 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4878 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
4880 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
4882 * device/lib/Makefile.in: bad fix, reverted to 1.43
4884 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
4886 * device/lib/Makefile.in: added missing z80 object files
4888 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
4890 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
4891 pic16 progress by Vangelis:
4906 * pic16/pcodepeep.c:
4909 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4911 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
4913 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4915 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
4916 added gbz80 build to MSVC project.
4917 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
4918 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
4919 from 8051 stuff and setup so it links using a .lnk file.
4921 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4923 * support/librarian/sdcclib.c: sdcc librarian.
4924 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
4927 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4929 * as/mcs51/lkmain.c: properly handle extensions in function afile.
4931 2003-07-02 Borut Razem <borut.razem AT siol.net>
4933 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
4934 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
4935 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
4936 src/xa51/main.c, src/z80/main.c:
4937 virtualization of glue() function: each port has it's own glue function,
4938 which is accessed by do_glue function pointer in PORT.general structure
4940 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
4942 * DS800C400 fun, improved ROM interface and tinibios.
4944 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
4946 * More support for DS80C400. Now includes beginning of interface to ROM.
4948 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
4950 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
4952 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4954 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
4956 2003-06-19 Borut Razem <borut.razem AT siol.net>
4958 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
4960 2003-06-19 Borut Razem <borut.razem AT siol.net>
4962 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
4963 fixed Z80 port - crt0.o: cannot open.
4965 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
4967 * support/Util/MySystem.c (merge_command): revert bad fix
4969 2003-06-18 Borut Razem <borut.razem AT siol.net>
4971 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
4973 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4975 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4976 option --use-stdout sends errors to stdout instead of stderr.
4978 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
4980 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
4982 2003-06-15 Borut Razem <borut.razem AT siol.net>
4984 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
4985 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
4986 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
4987 fixed width array of pointers replaced with sets;
4988 multiple include and lib paths ared transferred to preprocessor and linker
4989 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
4990 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
4991 fixed width array of pointers
4992 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
4993 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
4994 fixupPath(), getPathDifference()
4995 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
4996 fixed width array of pointers
4998 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
5000 * src/pic16/ralloc.c: fix warnings
5001 * src/pic16/pcode.c: fix warning
5003 2003-06-10 Scott Dattalo <scott AT dattalo.com>
5005 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
5006 know all the details, but essentially this set of changes enable
5007 the pic16 port to generate movff instructions and generate assembler
5012 * src/pic16/pcode.c:
5013 * src/pic16/device.c:
5015 * src/pic16/pcode.h:
5016 * src/pic16/pcoderegs.c:
5017 * src/pic16/ralloc.c:
5018 * src/pic16/ralloc.h:
5020 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5022 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
5023 added option --vc, so sdcc errors and warnings are compatible with
5024 Microsoft Visual Studio.
5026 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5028 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
5029 device/lib/libfloat.lib: added atof function.
5031 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5033 * doc/sdccman.lyx: updated to Lyx 1.3
5034 * doc/cdbfileformat.lyx: updated to Lyx 1.3
5035 * doc/test_suite_spec.lyx: updated to Lyx 1.3
5036 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
5038 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
5040 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
5042 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5044 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
5045 additions to the "related tools/documentation" section
5047 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
5049 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
5051 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
5053 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
5054 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
5056 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
5058 * doc/sdccman.lyx: fix double dash and other minor things
5059 * doc/Makefile: fix double dash
5061 2003-05-28 Karl Bongers(patches from Martin Helmling)
5062 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
5063 condition and ignore commands.
5065 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5067 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
5068 is in parts still quite out of date, I did changes as far as I felt makes sense
5069 for a non-native english speaker.
5070 Please feel free to add to the manual or to correct my changes.
5071 * doc/Makefile: undid touching the date of intermediate tex files.
5073 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5075 * doc/sdccman.lyx: Manual has an index now
5077 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
5079 Finalize muluint/mulsint and mululong/mulslong merging:
5080 * device/lib/_mulint.c
5081 * device/lib/_mullong.c
5082 * device/lib/gbz80/mul.s
5083 * device/lib/gbz80/stubs.s
5084 * device/lib/z80/mul.s
5085 * device/lib/z80/stubs.s
5086 * src/SDCCsymt.c (initCSupport)
5088 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5090 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
5091 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
5092 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
5093 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
5096 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5098 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
5099 the regression tests I'm not brave enough to enable 245.b, 245.c
5100 * doc/sdccman.lyx: added latex preamble for hyperref package.
5101 Using pdflatex this will give you a hyperlinked pdf file with
5102 bookmarks. (prepend '%' before /usepackage if this breaks something)
5104 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5106 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
5108 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
5110 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
5112 2003-05-21 <johan AT balder>
5114 * src/SDCCglue.c (printIval): fixed bug #739934
5116 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
5118 Applied patch from bug 737905 (renamed yylineo to mylineno):
5125 * src/pic16/pcode.c: Cleaned warnings
5126 * src/pic16/pcodeflow.c: Cleaned warnings
5127 * src/pic16/pcoderegs.c: Cleaned warnings
5129 2003-05-19 Scott Dattalo <scott AT dattalo.com>
5131 * src/pic16/pcode.c: Cleaned warnings
5132 * src/pic16/pcodepeep.c: Cleaned warnings
5133 * src/pic16/ralloc.c: Cleaned warnings
5135 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
5137 * doc/sdccman.lyx: fixed bug 739745
5138 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
5140 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
5142 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
5143 it can be defined with CFLAGS when running configure
5144 * src/SDCCmain.c: fixed compiling + linking with object files
5146 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
5148 * configure.in: configure for pic16 port,
5149 added --disable-pic16-port
5150 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
5151 * src/SDCCmain.c: linkOptions is changed to set *,
5152 added if/endif conditional macros to remove options help
5153 messages from optionsTable when a port is not configured, added
5154 support for the PIc16 port in the ports table, when executing
5155 the compiler with no port specified on command line, a default
5156 port is selected with the new macro DEFAULT_PORT which is
5157 defined in port.h, in setDefaultOptions() linkOptions is removed
5158 from initialization assignment, since now it is a set,
5159 parseCmdLine uses setParseWithComma for linkOptions, in
5160 linkEdit() linkOptions are accessed with new function indexSet()
5161 which returns the i'th item of a set variable. See SDCCset.c, in
5162 linkEdit() when calling buildCmdLine(), added linkOptions as
5163 last argument. Now users can pass arguments to gplink via the
5164 -Wl option, main() uses pic16glue() to glue up pic16 programs
5165 * src/SDCCpeeph.c: various changes to support pic16
5166 * src/SDCCset.c: added function void *indexSet(set *, int) to
5167 return the i'th item of the set
5168 * src/SDCCset.h: added function prototype for indexSet()
5169 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
5170 * src/clean.mk: added pic16 in CLEANALLPORTS variable
5171 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
5172 added macro DEFAULT_PORT
5173 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
5174 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
5176 * src/pic16/glue.c: commented out some error producing lines
5177 * src/pic16/main.c: __config directives are commented out to stop
5178 gpasm complaining and test the linkage with gplink, _linkCmd and
5179 _asmCmd changed to be more gplink and gpasm friendly
5180 * src/pic16/peeph.def: peep rule 3 is commented out, since it
5181 produced an error when parsed, peep rule 12 is added to utilize
5182 movff, but it is commented out since the pCode does not support
5183 yet a command with 2 address arguments
5185 2003-05-18 <johan AT balder>
5187 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
5188 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
5189 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
5191 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
5192 Added feature to script commands from file.
5194 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5196 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
5197 * src/SDCCutil.c: include ctype.h for win32
5199 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5201 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
5203 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
5205 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
5206 Fixed so you can set breakpoints prior to run, run does not stop
5207 on entry now. Add tbreak. Other enhancements and fixes for use
5210 2003-05-12 Borut Razem <borut.razem AT siol.net>
5212 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
5214 2003-05-11 Borut Razem <borut.razem AT siol.net>
5216 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
5217 the path of bin directory, so that PATH is the only env. variable, which has to be set
5218 in case of standard installation.
5219 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
5220 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
5221 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
5223 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
5225 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
5226 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
5227 temp files are in the port dir; clean the gen/test directory when
5228 generating new test.c
5229 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
5230 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
5231 * support/regression/tests/zeropad.c: added
5233 2003-05-09 <johan AT balder>
5235 * src/SDCCglue.c: fixed bug #597940
5237 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
5239 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
5240 cache sfr, optimize next,step, fix off by one sourceline,
5241 support ddd list function.
5242 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
5244 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
5246 * support/regression/HTMLgen.py: added compare_s2f()
5247 * support/regression/Makefile: redo 1.27
5248 * support/regression/generate-cases.py: redo 1.5
5250 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5252 * support/regression/tests/float.c: workaround 33 bit hex constant
5253 * support/regression/tests/simplefloat.c: fix division for host
5255 2003-04-29 Scott Dattalo <scott AT dattalo.com>
5257 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
5258 that tame's the PIC's over-aggressive optimizer.
5260 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5262 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
5265 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
5267 Initial support for DS80C400. "Hello world" runs on TINIm400
5270 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
5272 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
5273 * Some notes on ddd usage added in debugger/README
5274 Martin Helmling adding more features and fixes for ddd GUI debugger.
5275 Code added for nexti, stepi, up, down, and other adjustments.
5277 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
5279 * src/pic/pCodepeep.c non-wildcard asmops are now handled
5280 * src/pic/peeph.def Added two rules to optimize carry manipulation
5281 * src/pic/* removed debug printfs
5283 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5285 * debugger/mcs51/cmd.c: added header newalloc.h
5287 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5289 * as/Makefile: new EXEEXT
5290 * as/z80/Makefile: remove trailing slash of BUILDIR
5291 * as/z80/clean.mk: new EXEEXT
5292 * Makefile.common.in: add to CFLAGS (and others), don't replace it
5293 * support/cpp2/Makefile.in: new EXEEXT
5294 * src/pic/glue.c (pic14emitRegularMap): fixed warning
5296 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5298 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
5299 EXEEXT was introduced to fix all related problems with targets
5300 "clean", "install" and "uninstall"; a couple of further flaws
5301 especially with "clean" have been fixed too
5302 * as/mcs51/Makefile.in
5307 * debugger/mcs51/Makefile.in
5308 * debugger/mcs51/clean.mk
5310 * link/z80/Makefile.in
5313 * packihx/Makefile.in
5315 * sim/ucsim/Makefile
5316 * sim/ucsim/clean.mk
5317 * sim/ucsim/avr.src/Makefile.in
5318 * sim/ucsim/avr.src/clean.mk
5319 * sim/ucsim/s51.src/Makefile.in
5320 * sim/ucsim/s51.src/clean.mk
5321 * sim/ucsim/xa.src/Makefile.in
5322 * sim/ucsim/xa.src/clean.mk
5323 * sim/ucsim/z80.src/Makefile.in
5324 * sim/ucsim/z80.src/clean.mk
5325 * sim/ucsim/main_in.mk
5326 * sim/ucsim/packages_in.mk
5327 * sim/ucsim/gui.src/Makefile.in
5328 * sim/ucsim/gui.src/serio.src/Makefile.in
5329 * sim/ucsim/gui.src/serio.src/clean.mk
5332 * support/cpp2/Makefile.in
5333 * support/cpp2/clean.mk
5334 * support/makebin/Makefile
5335 * support/makebin/clean.mk
5336 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
5337 * doc/sdccman.lyx: --program-suffix no longer needed
5339 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
5341 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
5342 Martin Helmling added support for ddd GUI debugger.
5343 Code added to display assembly, set variables, and other commands
5344 to interface to ddd.
5346 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
5348 * as/Makefile: fix target clean
5349 * as/clean.mk: fix target clean
5350 * as/z80/clean.mk: fix target clean
5352 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
5354 * Makefile.common.in: added AT EXEEXT AT
5355 * configure.in: removed all mingw32 stuff
5356 * configure: rebuilt from configure.in
5357 * doc/sdccman.lyx: updated section "installation"
5358 * support/scripts/sdcc_mingw32: adapted to configure
5359 * support/scripts/sdcc_cygwin_mingw32: added
5361 2003-04-22 Scott Dattalo <scott AT dattalo.com>
5363 * src/pic Added object file support for the PIC port
5364 * src/pic Applied patch from Craig Franklin (this started the object file support)
5365 * src/regression Updated the PIC regression tests for object files
5367 2003-04-20 Borut Razem <borut.razem AT siol.net>
5369 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
5370 lklex.c: In function `getfid':
5371 lklex.c:203: warning: array subscript has type `char'
5372 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
5373 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
5374 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
5375 stack handling macros
5377 2003-04-19 Borut Razem <borut.razem AT siol.net>
5379 * "handling space characters in file path" task:
5380 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
5381 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
5382 * support/Util/MySystem.h: make it self-sufficient
5383 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
5384 src/z80/main.c, sdcc/as/mcs51/lklex.c:
5385 handling space characters in file path
5386 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
5387 (it will be used by assemblers, which have their own includes, e.g. gpasm)
5388 * support/Util/MySystem.c: handling space characters in executable's path
5390 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
5392 * as/z80/Makefile: fix permanent rebuild of z80
5393 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
5394 * support/regression/tests/bitfields.c: added Johan's bitfields.c
5396 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
5398 * src/SDCCopt.c: add special case optimization to replace modulo by
5399 a power of two with a bitwise AND.
5401 2003-04-18 <johan AT balder>
5403 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
5405 2003-04-17 <johan AT balder>
5407 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
5408 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
5410 2003-04-13 Borut Razem <borut.razem AT siol.net>
5412 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
5413 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
5414 fixed mingw problem in adl_NORMALIZE_PATH
5416 2003-04-12 Borut Razem <borut.razem AT siol.net>
5418 * fixed "#pragma SAVE/RESTORE can not be nested":
5419 * src/SDCC.lex: reworked pragma handling functions
5420 * sdcc/src/SDCCglobl.h: reworked stack handling macros
5421 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
5423 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
5425 * src/SDCCutil.c (pathEquivalent): defined but not used
5426 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
5427 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
5428 * configure: rebuilt from configure.in
5429 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
5430 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
5431 * device/include/Makefile.in: replace sdcc_datadir
5432 * device/lib/Makefile.in: replace sdcc_datadir
5433 * Makefile.common.in: add LDFLAGS from configure
5434 * packihx/Makefile.in: use LDFLAGS
5435 * src/Makefile.in: use LDFLAGS
5436 * support/cpp2/Makefile.in: add LDFLAGS from configure
5437 * support/makebin/Makefile: use LDFLAGS
5438 * .version: bumped version number to 2.3.5
5440 2003-04-12 Borut Razem <borut.razem AT siol.net>
5442 * completed "different paths" task:
5443 * src/SDCCmacro.c: fixed bug in handling quotes
5444 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
5445 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
5447 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
5449 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
5451 2003-04-11 kevin Vigor <kevin AT vigor.nu>
5453 * ds390/gen.c ds390/peeph.def: fix bug 706781
5455 2003-04-11 Borut Razem <borut.razem AT siol.net>
5457 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
5459 2003-04-10 Scott Dattalo <scott AT dattalo.com>
5461 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
5462 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
5463 set - this bit used to not be set...).
5464 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
5465 bad code in PIC Port
5466 * src/regression/and2.c added to test bug 609268
5467 * src/regression/Makefile added and2.c to regression test
5470 2003-04-08 <johan AT CP255758-A>
5472 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
5473 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
5474 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
5476 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
5478 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
5480 * support/cpp2/Makefile.in: fix bug #487815
5481 * configure: rebuilt from configure.in
5482 * Makefile.common.in: docdir changed, new path suffixes
5483 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
5484 * sdcc_vc_in.h: reflect changes from sdccconf.h
5485 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
5486 * src/SDCCutil.h: remove BINDIR hack
5487 * doc/sdccman.lyx: update new path hierarchy
5489 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5491 * src/SDCCpeeph.c: added okToRemoveSLOC test
5493 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5495 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
5497 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5499 * src/SDCCpeeph.c: added labelIsReturnOnly test
5500 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
5502 2003-04-05 <johan AT balder>
5504 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
5505 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
5506 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
5507 * src/SDCCast.c: fixed a warning
5508 * src/SDCCast.h: fixed a warning
5509 * src/SDCCicode.c (operandFromAst): fixed a warning
5511 2003-04-04 <johan AT balder>
5513 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
5514 * src/SDCCast.c (decorateType): fixed bug #715076
5515 * src/SDCC.y: fixed bug #702907
5517 2003-04-03 <johan AT balder>
5519 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
5520 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
5521 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
5522 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
5523 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
5525 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
5527 * _decdptr.c: fix return values
5528 * _gptrget.c: fix return values
5529 * _gptrgetc.c: fix return values
5530 * _gptrput.c: fix return values
5531 * _mulint.c: fix return values
5532 * as/z80/Makefile: fix 'make -j' problem
5534 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
5536 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
5537 * configure.in: big cleanup, updated to autoconf 2.5x
5538 * configure: rebuilt from configure.in
5539 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
5540 * sdcc_vc_in.h: reflect changes from sdccconf.h
5541 * doc/Makefile: fixed a flaw in "make install"
5543 2003-04-02 <johan AT balder>
5545 * src/ds390/gen.c (genCmp): no comments
5546 * src/mcs51/gen.c (genCmp): no comments
5547 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
5548 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
5550 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
5552 * support/regression/generate-cases.py: place generated file in given sub directory
5553 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
5554 * support/regression/Makefile: improvements for 'make -j';
5555 side effect: it's simpler and faster now
5557 2003-03-31 Borut Razem <borut.razem AT siol.net>
5559 * src/z80/main.c: link-{port} and as-{port} defined without path
5560 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
5562 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
5564 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
5566 2003-03-30 Borut Razem <borut.razem AT siol.net>
5568 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
5569 changed type of list parameter to set
5570 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
5571 * src/port.h: changed type of do_assemble() parameter to set
5572 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
5573 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
5574 definition of "cppoutfilename" macro with NULL value in preProcess()
5575 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
5576 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
5577 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
5578 replaced with set *binPathSet
5579 * shash_add() deallocates the item, if allready exsists, before adding the new one
5580 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
5582 2003-03-30 Scott Dattalo <scott AT dattalo.com>
5584 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
5585 a nested for loop bug in the PIC port
5586 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
5589 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
5591 * support/Util/dbuf.h: remove C++ stuff to make it portable
5593 2003-03-28 Borut Razem <borut.razem AT siol.net>
5595 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
5596 literal strings in stringLiteral()
5597 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
5598 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
5601 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
5603 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
5605 2003-03-26 <johan AT balder>
5607 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
5608 * src/ds390/gen.c (saveRegisters): catched symbol abuse
5609 * src/SDCCast.c (decorateType): fixed " -v < 3"
5611 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
5613 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
5614 Added Lenny Story's debug infrastructure changes:
5615 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
5616 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
5617 * src/cdbFile.c: added
5618 * src/SDCCdebug.c: added
5619 * src/SDCCdebug.h: added
5620 * src/SDCCast.c (createFunction)
5621 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
5622 * src/SDCCmain.c (parseCmdLine, main)
5623 * src/SDCCmem.c (redoStackOffsets)
5624 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
5627 * src/avr/gen.c (genAVRCode)
5628 * src/ds390/gen.c (gen390Code)
5629 * src/mcs51/gen.c (gen51Code)
5630 * src/pic/gen.c (genpic14Code)
5631 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
5632 * src/xa51/gen.c (genXA51Code)
5633 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
5635 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5637 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
5638 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
5640 2003-03-22 <johan AT balder>
5642 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
5644 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
5646 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
5647 * doc/cdbfileformat.lyx: added, written by Lenny Story
5648 * doc/Makefile: added cdbfileformat.lyx
5649 * doc/clean.mk: added cdbfileformat.lyx
5651 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
5653 * src/mcs51/peeph.def: fix bug #705773
5655 2003-03-20 <johan AT balder>
5657 An sfr/sbit can have an "at #" AND an initializer
5658 * src/SDCCsymt.c (checkSClass):
5659 * src/SDCCmem.c (allocGlobal):
5660 * src/SDCCmem.c (allocLocal):
5661 * src/SDCCast.c (createBlock):
5663 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
5665 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
5667 2003-03-16 <johan AT balder>
5669 Undid the hackup of const and volatile, the problem is much bigger
5671 * src/SDCCast.c:1.171
5672 * src/SDCCglue.c:1.138
5673 * src/SDCCicode.c:1.146
5674 * src/SDCCsymt.c:1.150
5675 * src/SDCCval.c:1.65
5677 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
5679 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
5680 * src/ds390/gen.c (genAddrOf): fixed bug #704087
5682 2003-03-13 <johan AT balder>
5684 Hackup const and volatile modifiers in type chains a bit:
5686 * src/SDCCast.c:1.169
5687 * src/SDCCglue.c:1.136
5688 * src/SDCCicode.c:1.143
5689 * src/SDCCsymt.c1.146
5690 * src/SDCCsymt.h1.59
5691 * src/SDCCval.c:1.63
5693 2003-03-12 <johan AT balder>
5695 * src/SDCCBBlock.h: more LRH debugging junk
5696 * src/SDCCcflow.h: more LRH debugging junk
5697 * src/SDCCloop.c: more LRH debugging junk
5698 * src/SDCC.y (struct_declaration): fixed bug #697590
5699 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
5700 * src/ds390/gen.c (aopForRemat): fixed bug #700031
5701 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
5703 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5704 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
5705 test function names must now match exactly).
5706 * src/SDCCcse.c: added special case in findCheaperOp to allow
5707 extending a short integer. Makes less awful code for bug 700121 test case.
5709 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5711 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
5712 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
5714 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5716 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
5717 actually called (operandsNotEqual() was called for all
5718 operandsNotEqualX tests).
5720 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5722 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
5723 with shorter literals. Fixes bug 700121.
5725 2003-03-11 <johan AT balder>
5727 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
5729 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
5731 * src/SDCCloop.c (mergeRegions): an evil beast is dead
5732 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
5734 2003-03-10 Borut Razem <borut.razem AT siol.net>
5736 * src/SDCCmain.c: pipe preprocessor's output
5737 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5738 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5739 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5740 which closes all pipes in pipeSet set
5741 * src/SDCCset.c: free deleted item in function deleteSetItem()
5742 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5743 moved from z80 to src subproject
5744 * .version: increased version number to 2.3.4
5746 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
5748 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
5749 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
5750 * support/regression/ports/xa51/spec.mk: fix typo
5752 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
5754 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
5756 2003-03-09 Borut Razem <borut.razem AT siol.net>
5758 * src/SDCCmain.c: pipe preprocessor's output
5759 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5760 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5761 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5762 which closes all pipes in pipeSet set
5763 * src/SDCCset.c: free deleted item in function deleteSetItem()
5764 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5765 moved from z80 to src subproject
5767 2003-03-09 Borut Razem <borut.razem AT siol.net>
5769 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
5770 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
5771 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
5772 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
5773 * src/SDCCglobl.h: unification of WIN32 native definitions
5775 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5777 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
5779 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5781 * src/configure.in: check for endianess (even while cross-compiling)
5782 * src/configure: check for endianess (even while cross-compiling)
5783 * src/configure_in.h: check for endianess (even while cross-compiling)
5784 * src/avr/gen.c: remove old endianess stuff
5785 * src/mcs51/gen.c: remove old endianess stuff
5786 * src/ds390/gen.c: remove old endianess stuff
5787 * src/pic/gen.c: remove old endianess stuff
5788 * src/pic/genarith.c: remove old endianess stuff
5789 * src/pic/glue.c: fix endianess check
5790 * src/pic16/gen.c: remove old endianess stuff
5791 * src/pic16/genarith.c: remove old endianess stuff
5792 * src/pic16/glue.c: fix endianess check
5793 * src/xa51/gen.c: remove old endianess stuff
5794 * src/z80/gen.c: fix endianess check
5795 * src/SDCCglue.c: fix endianess check
5796 * src/ds390/peeph.def: fix bug 700036
5798 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5800 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
5801 * src/configure: find appropriate data-types on host for SDCC's int and long
5802 * src/configure.in: find appropriate data-types on host for SDCC's int and long
5803 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
5804 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
5806 2003-03-07 <johan AT balder>
5809 some minor cleanups before the big shot
5810 OP_DEFS and OP_USES now use Kevin's protection
5811 new option --nolabelopt
5822 * src/ds390/ralloc.c:
5823 * src/mcs51/ralloc.c:
5825 * src/xa51/ralloc.c:
5828 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
5830 * src/pic/pcode.c (get_op): fix 64 bit warnings
5831 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
5832 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
5833 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
5834 * support/regression/tests/malloc.c: fix 64 bit warnings
5836 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
5838 * src/mcs51/gen.c (genMinus): fixed bug 696436
5840 2003-03-02 Borut Razem <borut.razem AT siol.net>
5842 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
5844 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
5846 * configure.in: test for mkstemp
5847 * sdccconf_in.h: add HAVE_MKSTEMP
5849 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
5851 * device/include/ctype.h: removed warning while using --stack-auto
5852 * device/include/malloc.h: removed warning while using --stack-auto
5853 * device/include/string.h: removed warning while using --stack-auto
5855 2003-02-23 Borut Razem <borut.razem AT siol.net>
5857 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
5858 because NDEBUG is defined (see man assert)
5859 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
5861 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5863 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
5864 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
5866 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5868 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
5869 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
5871 2003-02-18 <johan AT balder>
5873 * as/mcs51/asmain.c (asmbl): module can start with a digit
5874 * as/z80/asmain.c (asmbl): module can start with a digit
5876 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
5878 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
5879 * src/asm.c: fix pipe() for Mingw32
5881 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
5883 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
5884 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
5885 make -V work again; --c1mode reads now from stdin
5886 * doc/sdccman.lyx: added --c1mode
5887 * support/Util/SDCCerr.c: new messages for c1 mode
5888 * support/Util/SDCCerr.h: new messages for c1 mode
5889 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
5891 2003-02-15 <johan AT balder>
5893 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
5895 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
5897 * doc/sdccman.lyx: Environment variables, -o and other minor things
5899 2003-02-14 <johan AT balder>
5901 * src/xa51/main.c: before anyone really tries to use it :)
5903 * Install doc's in share/sdcc/doc
5904 * removed some obsolete files
5905 * Do a proper make distclean and uninstall
5906 M Makefile.common.in
5909 M device/include/Makefile.in
5910 M device/lib/Makefile.in
5913 M sim/ucsim/doc/Makefile.in
5916 R src/xa51/peeph.rul
5917 M support/cpp2/Makefile.in
5918 M support/makebin/Makefile
5921 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
5923 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
5925 2003-02-10 Borut Razem <borut.razem AT siol.net>
5927 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
5928 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
5929 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
5930 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
5931 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
5932 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
5933 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
5934 src/z80/Makefile.bcc: Borland Makefile cleanup
5935 * as/z80/Makefile.bcc: Added Borland Makefile
5936 * support/cpp2/borland.h: Removed
5938 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
5940 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
5941 * src/SDCC.lex: new pragma NOIV
5942 * src/SDCCglobl.h: new pragma NOIV
5943 * src/SDCCmem.c: new pragma NOIV
5945 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5947 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
5949 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5951 * src/SDCCmain.c: signal handling is switched off by --debug
5952 * doc/Makefile: small fix for install; use clean.mk again
5953 * doc/clean.mk: clean *.pdf and *.html too
5955 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
5957 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
5958 * device/lib/printfl.c: fix a ds390 bug by making it portable
5959 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
5960 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
5961 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
5962 * debugger/mcs51/cmd.c: converted multi-line string literals
5963 * sim/ucsim/globals.cc: converted multi-line string literals
5964 * src/SDCCmain.c: introduced signal handler to remove temp files
5965 * doc/Makefile: small tweaks, implement clean
5966 * doc: removed generated files
5968 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5970 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
5971 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
5972 Address Record is not correctly generated for DS390."
5974 2003-02-02 Borut Razem <borut.razem AT siol.net>
5976 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
5977 * as/mcs51/asm.h: fixed compilation with Borland C
5978 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
5979 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
5980 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
5981 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
5982 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
5983 src/z80/Makefile.bcc: delete $(LIB) only if exist
5984 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
5986 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
5988 * device/include/malloc.h: introduced NULL
5989 * device/include/string.h: introduced NULL
5990 * device/include/stdlib.h: introduced NULL
5991 * device/lib/_memcpy.c: removed NULL
5992 * device/lib/_strcat.c: removed NULL
5993 * device/lib/_strchr.c: removed NULL
5994 * device/lib/_strcmp.c: removed NULL
5995 * device/lib/_strcpy.c: removed NULL
5996 * device/lib/_strcspn.c: removed NULL
5997 * device/lib/_strlen.c: removed NULL
5998 * device/lib/_strncat.c: removed NULL
5999 * device/lib/_strncmp.c: removed NULL
6000 * device/lib/_strncpy.c: removed NULL
6001 * device/lib/_strpbrk.c: removed NULL
6002 * device/lib/_strrchr.c: removed NULL
6003 * device/lib/_strspn.c: removed NULL
6004 * device/lib/_strstr.c: removed NULL
6005 * device/lib/_strtok.c: removed NULL
6006 * device/lib/malloc.c: removed NULL, include own header
6008 2003-02-02 <johan AT balder>
6010 * 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
6011 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
6012 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
6013 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
6014 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
6015 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
6017 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6019 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
6022 2003-02-01 <johan AT balder>
6024 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
6026 2003-01-31 <johan AT CP255758-A>
6028 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
6030 2003-01-30 <johan AT balder>
6032 * src/SDCCBBlock.c: automatic bug detection
6033 * src/SDCCicode.c: automatic bug detection
6035 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6037 * src/SDCCglobl.h: now --xram-size 0 works
6038 * src/SDCCmain.c: now --xram-size 0 works
6040 2003-01-29 <johan AT balder>
6042 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
6044 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6046 * as/mcs51/aslink.h: Added options --xram-size and --code-size
6047 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
6048 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
6049 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
6050 * src/SDCCglobl.h: Added options --xram-size and --code-size
6051 * src/SDCCmain.c: Added options --xram-size and --code-size
6053 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6055 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
6056 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
6058 2003-01-27 <johan AT balder>
6060 * src/SDCC.y: fixed bug #613764
6062 2003-01-26 <johan AT balder>
6064 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
6065 * src/SDCCsymt.h: fixed bug #673374
6066 * src/SDCCglue.c: fixed bug #661910
6067 * src/SDCCast.c: fixed bug #458099 and 673374
6069 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
6071 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
6072 * as/mcs51/strcmpi.h: added
6073 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
6074 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
6075 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
6076 * as/mcs51/assym.c: strcmpi -> as_strcmpi
6077 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
6078 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
6079 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
6080 * as/mcs51/Makefile.aslink: new module strcmpi
6081 * as/mcs51/Makefile.asx8051: new module strcmpi
6082 * as/mcs51/Makefil.bcc: new module strcmpi
6083 * as/mcs51/Makefile.in: new module strcmpi
6084 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
6086 2003-01-26 <johan AT balder>
6088 * src/SDCCglue.c: reverted back to 1.124
6089 * src/SDCCast.c: reverted back to 1.156
6090 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
6092 2003-01-25 <johan AT balder>
6094 * src/SDCCglue.c: A better fix for bug #661910
6095 * src/SDCCast.c: A better fix for bug #661910
6096 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
6098 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
6100 * src/Makefile.in: remove spawn.o
6101 * src/SDCCmain.c: remove spawn.h
6102 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
6103 * src/spawn.c: removed
6104 * src/spawn.h: removed
6105 * support/regression/ports/ds390/spec.mk: link with -r
6107 2003-01-24 <johan AT CP255758-A>
6109 * src/ds390/gen.c (aopOp): fixed bug #667458
6110 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
6111 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
6112 (createIvalCharPtr): an ival doesn't always have a storage class anymore
6114 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
6116 * src/mcs51/peeph.def: better assembler identation by Frieder
6117 * src/mcs51/gen.c: better assembler identation by Frieder
6119 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
6121 * as/z80/string.h: removed for gcc 3.2
6122 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
6123 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
6125 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
6127 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
6128 * src/SDCCpeeph.c (replaceRule): fix bug #663503
6129 * support/regression/Makefile: separate temp files for ports
6130 * support/regression/generate-cases.py: separate temp files for ports
6131 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
6132 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
6134 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
6136 * moved tinitalk to device/examples/ds390
6138 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
6140 * as/mcs51/lkmem.c: rflag is for DS390
6141 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
6142 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
6143 (linkEdit): move mem- and map-files the same way as ihx-files
6144 * src/z80/main.c (_setDefaultOptions): removed --generic
6145 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
6146 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
6147 * src/pic/glue.c (picglue): --c1mode works again
6148 * src/pic16/glue.c (pic16glue): --c1mode works again
6149 * src/asm.c (printCLine): fix #660034
6151 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
6153 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
6154 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
6155 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
6156 * as/mcs51/lkmem (summary): better fix for sp problem
6157 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
6158 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
6159 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
6160 remove --stack-after-data
6162 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
6164 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
6165 * src/SDCCutil.c (join): ugly bug: missing '\0'
6166 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
6168 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
6170 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
6172 * src/pic/main.c (_asmCmd): gpasm supports -o
6173 * src/z80/main.c: more general macros
6174 * device/lib/Makefile.in: remove intermediate files
6176 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
6178 * .version: Bumped version number to 2.3.3
6179 * src/SDCCBBlock.c: new option -o
6180 * src/SDCCglobl.h: new option -o
6181 * src/SDCCglue.c: new option -o
6182 * src/SDCCmain.c: new option -o
6183 * src/asm.c: new option -o
6184 * src/ds390/main.c: new option -o
6185 * src/pic/glue.c: new option -o
6186 * src/pic/pcode.c: new option -o
6187 * src/pic/ralloc.c: new option -o
6188 * src/pic16/glue.c: new option -o
6189 * src/pic16/pcode.c: new option -o
6190 * src/pic16/ralloc.c: new option -o
6191 * src/z80/main.c: new option -o
6192 * device/lib/Makefile.in: use -o
6193 * support/regression/ports/ds390/spec.mk: use -o
6194 * support/regression/ports/gbz80/spec.mk: use -o
6195 * support/regression/ports/mcs51/spec.mk: use -o
6196 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
6197 * support/regression/ports/z80/spec.mk: use -o
6198 * support/regression/ports/ucz80/spec.mk: use -o
6199 * support/regression/ports/xa51/spec.mk: use -o
6200 * support/regression/fwk/lib/timeout.c: fix usage string
6202 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
6203 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
6205 2003-01-07 <johan AT balder>
6207 * src/SDCCast.c (decorateType): fixed bug #600035
6209 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
6210 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
6211 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
6212 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
6213 * src/pic/pcode.c: outcommented unused variable to remove warnings
6214 * src/pic/ralloc.c: outcommented unused variable to remove warnings
6216 2003-01-06 <karl AT turbobit.com>
6217 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
6220 2003-01-06 <johan AT balder>
6222 * src/SDCCicode.c: fixed array add
6224 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
6225 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
6226 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
6228 2003-01-04 <johan AT balder>
6230 * src/SDCCval.c (getNelements): fixed the initialized array of structures
6232 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6233 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
6235 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6236 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
6237 * support/regression/tests/bug-524697.c: fit mem usage into 8032
6239 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6240 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
6242 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
6243 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
6245 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
6246 * src/mcs51/main.c: removed {bindir}{sep} from aslink
6248 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6250 * in \sdcc\as\mcs51\ changed these files in order to create an
6251 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
6252 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
6253 following files to include the previous two files: aslink.dsp,
6254 Makefile.aslink, Makefile.bcc, and Makefile.in.
6256 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
6257 .adb instead of .cdb
6259 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6261 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
6262 value from option --iram-size.
6264 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6266 * \sdcc\as\mcs51\lklist.c: added boundary check before using
6269 2002-09-18 <wiml AT hhhh.org>
6271 * SDCClrange.h: exposed setFromRange() and setToRange()
6272 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
6273 packRegsForAccUse() (bug 542397)
6274 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
6275 multiple times and emitting the fetch operations more than once
6276 added aopGetUsesAcc() function to allow binary operators to
6277 fetch their operands in the correct order; made genMinus() emit
6278 compact code for X = LITERAL - Y
6280 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6281 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
6282 sprintf() in line 1267.
6284 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6285 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
6288 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6289 Changes to aslink (All the changes are marked with 'JCF'):
6291 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
6294 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
6295 area BSEG. Also moves, if possible, the DATA area down into the internal
6296 ram so more space is available.
6298 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
6301 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
6302 not bytes. Function summary() which creates a memory usage summary
6303 file with extension .mem. Reports of overlaping stack and small stack
6304 size. If the space for the stack is less than 16 bytes aslink trows a
6307 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
6308 the 8051. Option 'y' for memory summary output file.
6310 Changes to sdcc (All the changes are marked with 'JCF'):
6312 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
6314 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
6315 overlaying area for it (uses RegBankUsed[4]).
6317 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
6318 bank zero as used by default. By default aslink locates the stack
6319 (equivalent to --stack-after-data). Pass option 'y' to aslink for
6320 the creation of the .mem file. Delegates the allocation of data area
6321 to aslink (it is not longer 0x30 by default). If --stack-loc passes
6322 the begining of the stack area to aslink.
6324 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
6325 glue() in SDCCglue.c creates an area for it.
6327 2002-09-03 Borut Razem <borut.razem AT siol.net>
6328 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
6329 sdcc/src/pic/glue.c:
6330 introduced atexit() handler for teporay files removal in case of
6331 errors, assertions, ...
6333 2002-08-29 Borut Razem <borut.razem AT siol.net>
6334 * sdcc/support/cpp2/auto-host_vc_in.h:
6335 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
6336 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
6337 Maybe there is a similar problem with BORLANDC? It should be checked!
6339 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
6340 corrected improper use of assert: the assignment to clr variable was done inside the assert.
6341 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
6342 was not executed, and the compiler (cl) launched a warning:
6343 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
6345 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
6346 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
6348 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
6349 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
6351 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
6352 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
6353 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
6354 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
6355 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
6356 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
6357 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
6358 - added Release configuration in VS projects
6359 - review of compiler an linker options
6360 - VC .exe files are generated in bin_vc directory, not to interfere
6361 with binaries generated from other projects (cygwin, mingw, bcc ...)
6363 * sdcc/src/yacc.dsp: added
6365 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
6366 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
6367 and insert the version number definitions from .version
6369 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
6371 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
6372 added - genarate auto-host.h using auto-host_vc_in.h as template
6375 removed from CVS, generated automatically
6377 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
6378 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
6380 2002-08-11 Borut Razem <borut.razem AT siol.net>
6381 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
6383 2002-08-10 Borut Razem <borut.razem AT siol.net>
6384 * src/SDCCmain.c (main):
6385 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
6386 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
6387 The consequence was that some temporary files were not removed.
6390 unification of code in functions tempfilename() and tempfile():
6391 function tempnam() is defined in Visual Studio 6.0 and .NET
6393 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
6395 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
6396 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
6397 - removed compiler command line option /WX: Treats all warnings as errors
6398 - update a list of source files, included into the project
6400 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
6401 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
6402 changed project type to Generic Project so that can be correcly converted to VS.NET project
6404 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
6406 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
6408 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
6410 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
6411 added return 0 statements after assert() to make compiler happy
6413 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
6414 added newline in the def file to keep MSC compiler satisfied
6416 * sdcc/src/z80/gen.c:
6417 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
6418 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
6419 - solved MSC error in function aopDump()
6421 * sdcc_vc.h: define PREFIX as "\\sdcc"
6423 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
6424 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
6426 2002-06-22 Scott Dattalo <scott AT dattalo.com>
6427 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
6428 - Rewrote the register banking algorithm.
6429 - Added pCode live-range analysis to registers (for now, only non-used and
6430 singly-used registers optimized away)
6432 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
6434 * 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.
6436 2002-05-10 Scott Dattalo <scott AT dattalo.com>
6437 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
6439 2002-04-22 Michael Hope <michaelh AT vroom>
6441 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
6443 * configure.in (DD_COPT): Added include support required for gbdk.
6445 * .version: Bumped version number just to increase it.
6447 * src/SDCCmain.c: Added -nostdinc to the default options.
6449 2002-04-15 Michael Hope <michaelh AT vroom>
6451 * device/lib/z80/printf.c (sprintf): Added.
6453 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
6455 * src/z80/peeph.def: Added transpose redundent load rule.
6457 * src/z80/main.c: Added force callee saves for jaune.
6459 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
6461 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
6463 2002-03-28 Johan Knol <johan AT balder>
6465 * src/SDCCval.c: fixed bug #532436
6467 2002-03-14 Scott Dattalo <scott AT dattalo.com>
6469 Added "char *Processor" field to the port structure.
6472 Added -p option. Allows port dependent processor to be specified.
6475 Initialized the new field char *Processor field to NULL in all ports
6478 Compiler generated registers for interrupt context saving
6479 were not getting allocated.
6481 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
6484 Fixed left shift. Will promote the left side of a left shift
6485 if a) left shifting more than size of operand or b) when assigned
6486 to something size > size of left side
6488 2002-03-14 Scott Dattalo <scott AT dattalo.com>
6490 tons of changes. Register allocation has been
6491 rewritten. Added customization for the various PICs. Flow
6492 analysis is restructured. ...
6498 Added. device.c is a PIC port hack to accomodate variations
6501 2002-03-13 Michael Hope <michaelh AT vroom>
6503 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
6505 2002-03-04 johanknol <johanknol AT manik>
6507 * /src/SDCCval.c: fixed
6509 const unsigned char arr[][2] = { { 0, 1 } };
6510 t18.c:1: error: Initializer element is not constant
6512 2002-03-04 bela <bela AT manik>
6514 * /device/include/mcs51reg.h:
6515 ds89c420 register definition update
6517 2002-03-03 <johan AT FRIJA>
6519 * support/Util/SDCCerr.c: did something, but don't no why anymore
6521 * support/regression/tests/bug-524691.c: made it a little less shy
6523 * src/SDCCast.c (decorateType): fixed bug #524697
6525 * src/SDCCast.c: made some lineno improvements
6527 * src/SDCCval.c (getNelements): changed warning to error
6529 * src/SDCCglue.c (printIvalArray): changed warning to error
6531 * src/SDCCicode.c: fixed a warning for mingw
6533 * src/SDCCast.c (decorateType): fixed the << promotion for ops
6535 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
6537 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
6539 * src/ds390/peeph.def:
6540 Added some more peephole rules
6542 * src/ds390/gen.c: Various fixes & enhancements
6544 * src/SDCClrange.c, src/SDCClrange.h:
6545 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
6547 * src/ds390/ralloc.c:
6548 various fixes & enhancements (ds390) specific
6550 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
6551 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
6554 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
6556 2002-03-02 <johan AT FRIJA>
6558 * src/SDCCast.c (decorateType): fixed bug #524708
6560 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
6562 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
6564 2002-03-01 Michael Hope <michaelh AT vroom>
6566 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
6568 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
6570 2002-03-01 <johan AT FRIJA>
6572 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
6574 * src/SDCCast.c (decorateType): fixed bug #524209
6576 * src/SDCCval.c (valNot): fixed bug #524195
6578 2002-02-26 <johan AT balder>
6580 * src/xa51/gen.c: fixed a warning
6582 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
6584 * src/SDCCast.c (decorateType): fixed bug #522534
6586 2002-02-23 <johan AT balder>
6588 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
6590 2002-02-22 <johan AT balder>
6592 * src/SDCCast.c: fixed bug #514865
6594 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
6596 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
6598 * sdcc/src/SDCCloop.c:
6599 Previous fix was not good. basic blocks that have "break" or "return" are
6600 not really partof a loop , but live ranges used in these blocks should
6601 be live thru the entire loop, so set partOfLoop but don't add them to
6604 2002-02-21 <johan AT FRIJA>
6606 * src/SDCCcse.c: fixed bug #514308
6608 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
6611 Fixed BUG #519583. If a conditional block ended in a return/break
6612 statement inside a loop, it was not being considered part of the loop.
6614 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
6616 2002-02-10 Karl Bongers <karl AT turbobit.com>
6619 Fixed up SDCDB debugger somewhat. Updated debugger/README
6620 with lots of comments and notes.
6622 * device/examples/test2.c:
6623 Fix bug, "red" variable not being initialized(compiler complained).
6625 * device/examples/Makefile, examples/test3.c:
6626 Add Makefile in device/examples folder, compiles test3.c
6627 for use as a multiple module SDCDB test case.
6629 * sim/ucsim/cmd.src/cmdset.cc:
6630 Took out debug printfs in ucsim "next" command.
6633 Karl and Johan start ucsim XA support. Most dissassembly working,
6634 about 75% emulation done(plenty of work remaining).
6636 * sim/ucsim/z80.src:
6637 Add Z80 support to ucsim, add test-ucz80 regression test,
6638 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
6639 Notice z80 compiler fails on examples/test3.c/crc code.
6641 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
6643 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
6644 Added support for --parms-in-bank1
6646 * src/ds390/peeph.def:
6647 added a few more peephole optimzations
6650 1) added __builtin_inp & __builtin_outp used to read in data of given length
6651 from a memory mapped port
6652 2) added __builtin_memcmp
6653 3) added __builtin_swapw swap bytes of a short
6655 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
6656 1) handle multiple send & receives from register bank1
6657 2) ralloc can now allocate DPTR1 to some liveRanges
6659 * src/SDCCsymt.c, src/SDCCsymt.h:
6660 changes to handle multiple sends & receives
6663 added some pointer arithmetic optimization
6666 added some pointer arithmetic optimizations but not stable yet so not
6667 called from anywhere (will get this working shortly)
6669 * src/SDCCopt.c: fixed for multiple sends & receives
6672 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
6673 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
6674 set preprocessor defines (depending on options)
6676 * src/SDCCicode.c, src/SDCCicode.h:
6677 changes made to handle multiple sends & receives
6680 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
6682 * src/SDCCcse.c, src/SDCCcse.h:
6683 added function findbackward def (to be used in upcoming optimization)
6685 * src/SDCCcflow.c, src/SDCCcflow.h:
6686 added function returnAtEnd - to determine if a basic block terminates with
6689 * src/SDCCast.c, src/SDCCast.h:
6690 added option parms-in-bank1
6692 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
6693 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
6694 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
6695 adjusted for --parms-in-bank1 option
6697 * device/include/string.h:
6698 donot redefine "reentrant" keyword
6700 * device/include/ds80c390.h: Added some more SFRs
6702 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6704 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
6706 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
6708 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
6710 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
6712 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
6714 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
6716 * Added --xram-movc option
6718 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
6720 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
6722 2002-01-11 Johan Knol
6724 * Added math lib of Jesus Calvino-Fraga
6726 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
6728 * src/SDCCmain.c (processFile): fix processing of ../../src.c
6729 * support/regression/Makefile: new target test-mcs51-stack-auto
6730 * support/regression/ports/mcs51-stack-auto/spec.mk: added
6732 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
6734 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
6736 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
6738 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
6740 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
6742 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
6744 * src/SDCCglue.h: add definition for printIvalChar()
6746 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6748 * src/SDCCast.c: fix #498138 by Johan
6750 * src/SDCCglue.c: fix #498138 by Johan
6752 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6754 * support/regression/Makefile: fix clean
6756 * support/regression/ports/ds390/support.c: fix transmission of last character
6758 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
6760 * /sdcc/src/ds390/gen.c:
6761 a) improved computing address of stack variable
6762 b) took out some #if 0 code
6763 c) improved parmBytes adjustment
6764 d) improved genPlusIncr & genMinusIncr
6765 e) genCmp could generate bad code (when left assigned to DPTR)
6766 f) Fixed bug in hasInc
6768 * /sdcc/src/ds390/ralloc.c:
6769 a) packRegsForSupport could mess up live information (Fixed)
6770 b) packRegsDPTRuse could be incorrect for left & right shift
6772 * /sdcc/src/mcs51/ralloc.c:
6773 packRegsForSupport could mess up the live information (Fixed)
6775 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
6777 * /sdcc/src/SDCCast.c:
6778 can reverse a loop even if function call is present as long
6779 as the loop control variable is local & is not passed as parameter
6781 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6783 * /sdcc/ChangeLog: *** empty log message ***
6785 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
6786 More builtin function additions for TININative
6788 * /sdcc/src/ds390/ralloc.c:
6789 Had broken the regression testsuite
6791 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
6793 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
6794 Added funcattr hasStackParms will be set for reentrant functions when there
6795 are paramteres on the stack, this helps in minimizing frame pointer generation
6796 typeFromStr can handle function pointers now
6798 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
6799 *** empty log message ***
6801 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6803 * /src/ds390/gen.c, /src/ds390/main.c:
6804 More builtin function additions for TININative
6806 * /src/ds390/ralloc.c:
6807 Had broken the regression testsuite
6809 * /src/SDCCast.c: Fixed a bug in dumptree
6811 * /src/SDCCsymt.c, /src/SDCCsymt.h:
6812 Added funcattr hasStackParms will be set for reentrant functions when there
6813 are paramteres on the stack, this helps in minimizing frame pointer generation
6814 typeFromStr can handle function pointers now
6816 * /doc/builtins.txt, /doc/TININative.txt:
6817 *** empty log message ***
6820 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6822 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
6823 ALPHA version for -mTININative
6825 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
6826 updated to reflect changes in the port structure
6829 added function do_assemble (similar to do_link) if non-null this function
6830 will be called to do assembly (-mTININative) requires a multi command
6832 added function genAssemblerEnd will be called to generate assembler Epilogue
6835 added _JavaNative to debug info printing
6837 * /src/SDCCmain.c: added option --tini-libid
6838 added port->do_assemble function (-mTININative) has a multi command assemble
6840 * /src/SDCCglue.c: Disabled "constExpr" check
6841 added port->genAssemblerEnd function
6843 * /src/SDCCglobl.h: Added option --tini-libid value
6846 tookout optimizeCompare from the header (has no external references)
6848 * /src/SDCCast.c: made one more function "static"
6850 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
6852 * src/z80/mappings.i: Added z80asm support.
6854 * src/z80/main.c: Added z80asm support on --asm=z80asm
6856 * src/z80/gen.c: Fixed asm portability issues.
6858 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
6860 * src/SDCCglue.c (printExterns): Added global/extern split.
6862 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
6864 * support/regression/Makefile: added test for mcs51 model large
6866 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
6868 * support/regression/ports/gbz80/spec.mk: added -mgbz80
6870 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
6872 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
6874 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
6876 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
6878 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
6880 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
6882 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
6884 * support/regression/tests/simplefloat.c: Port to mcs51.
6886 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
6887 * support/regression/tests/bug-485362.c: Added.
6889 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
6891 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
6893 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
6895 * src/z80/gen.c (aopDump): Added a dump function.
6897 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
6898 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
6900 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
6902 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
6904 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
6906 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
6908 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
6910 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
6912 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
6914 * support/regression/ports/ds390/support.c: Use tinibios.
6916 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
6918 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
6920 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
6921 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
6923 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
6925 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
6927 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
6929 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
6931 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
6932 (packRegsForIYUse): Created and optimised.
6934 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6936 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
6937 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6939 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
6941 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
6943 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
6945 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6947 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
6949 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
6951 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6953 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
6955 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
6957 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
6959 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6961 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
6962 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
6963 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
6965 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
6967 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
6968 (genNotFloat): Added.
6969 (genUminusFloat): Added.
6971 * device/lib/z80/Makefile: Added floating pt stubs.
6973 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
6975 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
6977 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
6979 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6981 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
6983 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
6985 * sdcc/support/regression/Makefile: Add port ds390.
6987 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
6989 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
6991 * sdcc/support/regression/ports/ds390/spec.mk: Added.
6993 * sdcc/support/regression/ports/ds390/support.c: Added.
6995 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
6997 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
6999 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
7001 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
7003 * device/include/malloc.h: Added z80 and gbz80 support.
7005 * device/lib/gbz80/heap.s: Added.
7007 * device/lib/z80/heap.s: Added.
7009 * device/lib/malloc.c: Added z80 and gbz80 support.
7011 * support/regression/tests/malloc.c (testMalloc): Added.
7013 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
7015 * support/regression/tests/bug-478094.c: Added.
7017 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
7019 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
7021 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
7023 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
7025 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
7027 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
7029 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
7031 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
7033 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
7035 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
7037 * support/regression/tests/bug-477927.c: Added.
7039 * src/z80/peeph.def: Added minor rules.
7041 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
7043 * src/z80/peeph.def: Added jump optimisation modification.
7045 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
7047 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
7049 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
7051 * support/regression/tests/funptrs.c: Added.
7053 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
7055 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
7057 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
7059 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
7061 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
7063 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
7064 (movLeft2ResultLong): Created.
7066 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
7067 (joinPushes): Added. Joins two char pushes into a word push.
7069 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
7071 * support/cpp2/Makefile.in (install): Added creation of dest dir.
7073 * support/makebin/Makefile (install): Added creation of dest dir.
7075 2001-10-24 Karl Bongers <karl AT turbobit.com>
7077 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
7079 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
7081 * src/z80/ralloc.c: Turned off faulty pack for one use.
7083 * src/z80/peeph-gbz80.def: Removed redundent restart options.
7085 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
7087 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
7089 * support/regression/Makefile: Improved clean
7091 * support/regression/ports/gbz80/spec.mk: Added clean
7093 * support/regression/ports/host/spec.mk: Added clean
7095 * support/regression/ports/z80/spec.mk: Added clean
7097 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
7099 * support/regression/ports/mcs51/timeout.c: little improvements
7101 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
7103 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
7105 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
7107 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
7109 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
7111 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
7113 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
7115 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
7116 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
7118 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
7120 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
7122 * src/mcs51/main.c (_linkCmd): Added bin path to command.
7124 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
7126 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
7128 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
7130 * support/regression/tests/longor.c: Added.
7132 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
7134 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
7136 * as/mcs51/aslink.h: define PATH_MAX
7138 * as/mcs51/asm.h: define PATH_MAX
7140 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
7142 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
7144 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
7146 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
7148 * src/SDCCglobl.h: define PATH_MAX
7150 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
7152 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
7154 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
7156 * src/z80/gen.c (gencjneshort): Fixed
7158 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
7160 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
7162 * support/regression/tests/bug-469671.c: Added.
7164 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
7166 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
7168 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
7170 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
7172 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
7174 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
7176 * src/device/lib/_mulint.c : removed hint: nooverlay bug
7178 * src/device/lib/_mullong.c : removed hint: nooverlay bug
7180 * src/device/lib/_divuint.c : removed hint: nooverlay bug
7182 * src/device/lib/_divulong.c: removed hint: nooverlay bug
7184 * src/device/lib/_moduint.c : removed hint: nooverlay bug
7186 * src/device/lib/_modulong.c: removed hint: nooverlay bug
7188 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
7190 * 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.
7192 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
7194 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
7196 2001-10-07 <johan AT FRIJA>
7198 * device/lib/gets.c (gets): fixed the return value.
7200 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
7201 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
7203 * 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.
7205 * 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.
7207 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
7209 * src/pic/gen.c: Removed Safe_strdup.
7211 * configure.in: Added option to enable libgc support.
7213 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
7214 (bitVectUnion): Optimised.
7215 (bitVectIntersect): Optimised.
7216 (bitVectBitsInCommon): Optimised.
7217 (bitVectCplAnd): Optimised.
7219 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
7221 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
7223 * src/SDCCmain.c: distinguish between assembler debug and plain options
7225 * src/avr/main.c: remove standard assembler options
7227 * src/ds390/main.c: remove standard assembler options
7229 * src/mcs51/main.c: remove standard assembler options
7231 * src/port.h: removed "PENDING" comment
7233 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
7235 * src/device/lib/_mulint.c : new, with assember functions
7237 * src/device/lib/_mullong.c : new, with assember functions
7239 * src/device/lib/_divuint.c : with assember functions
7241 * src/device/lib/_divsint.c : with assember functions
7243 * src/device/lib/_divulong.c: with assember functions
7245 * src/device/lib/_divslong.c: with assember functions
7247 * src/device/lib/_moduint.c : with assember functions
7249 * src/device/lib/_modsint.c : with assember functions
7251 * src/device/lib/_modulong.c: with assember functions
7253 * src/device/lib/_modslong.c: with assember functions
7255 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
7257 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
7259 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
7260 replaced _mululong.c and _mulslong.c by _mullong.c
7262 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
7264 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
7266 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
7268 * src/SDCCglue.c: test, if win32api is available for MINGW
7270 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
7272 * src/SDCCsymt.c: no more _modifier in printTypeChain()
7273 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
7274 * support/regression/ports/gbz80/spec.mk: removed GENERIC
7275 * support/regression/ports/host/spec.mk: removed GENERIC
7276 * support/regression/ports/mcs51/spec.mk: removed GENERIC
7277 * support/regression/ports/z80/spec.mk: removed GENERIC
7279 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
7281 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
7283 * support/regression/tests/bug-467035.c: Created.
7285 2001-10-01 <johan AT FRIJA>
7287 * src/SDCC.y: fixed bug #466586 part 1
7289 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
7291 * SDCCicode.c: z80 has no generic pointers
7292 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
7294 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
7296 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
7298 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
7300 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
7302 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
7304 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
7306 * configure.in: Fixed up so that ucsim is only configured once.
7308 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
7310 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
7311 (getPathDifference): As above.
7313 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
7315 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
7317 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
7318 * .version: Updated to 2.3.1
7320 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
7321 Added copyright header.
7323 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
7324 (assemble): Added support for macro based assembler commands.
7325 (linkEdit): Added support for macro based linker commands.
7326 (preProcess): Changed the pre-processor to use macros.
7327 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
7328 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
7330 * device/lib/z80/crt0.s: Added module name for debugging.
7332 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
7334 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
7336 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
7338 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
7340 * src/Makefile.in: Added SDCCmacro and SDCCutil
7342 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
7344 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
7346 2001-09-16 <johan AT FRIJA>
7348 * 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.
7350 2001-09-15 <johan AT FRIJA>
7352 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
7353 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
7355 2001-09-11 <johan AT FRIJA>
7357 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
7359 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
7361 * support/regression/tests/bug-460444.c: Added test case.
7363 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
7364 (genCast): Added justification for all of the asserts.
7366 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
7368 * support/regression/support.c: _xdata replaced by xdata
7370 * support/regression/spec.mk: removed _generic
7372 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
7374 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
7376 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
7377 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
7379 * src/z80/peeph.def: Added a rule to optimise shift then compare.
7381 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
7383 * support/regression/tests/bug-460010.c: Added test case.
7385 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
7387 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
7389 * support/regression/Makefile: inter-port-clean adjusted for mcs51
7391 * support/regression/testfwk.c: removed workaround for bug #436344
7393 * support/regression/tests/bp.c: use less memory with mcs51
7395 * support/regression/tests/bug-441448.c: use less memory
7397 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
7399 * support/regression/collate-results.py: typo
7401 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
7403 * support/regression/tests/fetchoverlap.c: Added new test case.
7405 * support/regression/tests/bp.c: Added new test case.
7407 * support/regression/tests/bug-448984.c: Added new test case.
7409 * support/regression/tests/pow2shifts.c: Added new test case.
7411 * src/z80/gen.c: Turned off the noise it normally generates for the release.
7412 (genlshTwo): Fixed right shift for count > 8.
7414 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
7416 2001-09-08 <johan AT FRIJA>
7418 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
7420 2001-09-07 <johan AT FRIJA>
7422 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
7424 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
7426 2001-09-06 <johan AT FRIJA>
7428 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
7429 * bernhard noted me at this: "() equals to (void)" (1.38)
7431 2001-09-05 <johan AT FRIJA>
7433 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
7435 2001-09-04 <johan AT FRIJA>
7437 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
7440 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
7442 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
7444 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
7446 * link/z80/aslink.h: Fixed path for PATH_MAX
7448 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
7450 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
7452 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
7454 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
7456 * 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.
7458 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
7460 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
7461 (genCmp): Fixed up genCmp for the GB with longs.
7463 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
7465 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
7467 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
7469 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
7471 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
7473 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
7475 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
7477 * 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.
7479 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
7481 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
7483 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
7485 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
7487 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7489 * sim/ucsim/configure: little improvement of Cygwin-detection
7490 * sim/ucsim/configure.in: little improvement of Cygwin-detection
7491 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
7492 * support/regression/tests/bug-221100.c: small changes for mcs51
7493 * support/regression/tests/bug-221168.c: small changes for mcs51
7494 * support/regression/tests/bug-227710.c: small changes for mcs51
7495 * support/regression/tests/staticinit.c: small changes for mcs51
7496 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
7497 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
7498 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601