1 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3 * doc/sdccman.lyx: added Vangelis' contribution
5 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8 extend to the next CALL or PCALL, not just to the next CALL.
10 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
12 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
14 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
16 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
17 bug #895752 and a better fix for bug #716790
19 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
21 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
23 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
25 * doc/sdccman.lyx: minor changes, minor changed
27 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
29 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
30 which can't handle SDCC_NEWONEBYTEOPS,
31 (geniCodeMultiply): removed conversion from mult to shift for pic14
34 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
37 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
38 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
39 thus fixing bug #895406
41 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
43 * device/lib/_modsint.c,
44 * device/lib/_modslong.c: sign follows divisor only
45 * src/hc08/gen.c (genMultOneByte): if result size is 1,
46 signs or signedness can be ignored
47 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
48 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
49 added optimization for IFX,
50 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
52 reenabled optimization for IFX, which was removed on 2004-01-11
53 * src/SDCCast.h: added return type IFX
54 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
55 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
56 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
57 SDCC_OLDONEBYTEOPS selects the old behaviour
58 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
59 changed again and commented promotion rule
60 * src/SDCCval.c (valDiv): promotion no longer necessary
61 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
62 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
64 * support/regression/tests/onebyte.c: added
66 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
68 * gen.c (genInline): reverted to old code for assemnling inline
69 code because of bug reported James Chadd
71 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
73 * ralloc.h: missing declarations from previous patch,
74 seems that patch for ralloc.h was never applied, fixed
76 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
77 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
81 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
82 indirect addressing. Marked FSR0 as deprecated
83 * gen.c (pointerCode): commented out, not needed now
84 (pic16_popGet2p): new MOVFF helper function
86 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
87 (shiftRLong): removed duplicate debugging info
89 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
91 * src/ds390/gen.c (genNearPointerGet),
92 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
93 optimization with bits, but not bitfields.
94 * src/ds390/ralloc.c (packRegisters),
95 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
97 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
99 * src/SDCCcse.c (algebraicOpts): copy operands before modification
101 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
104 * src/SDCCicode.c (operandFromSymbol),
105 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
106 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
107 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
108 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
109 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
110 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
112 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
113 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
114 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
115 * src/SDCCsymt.c (newSymbol),
116 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
119 * src/SDCCval.c (newiList): fixed bug #885705
121 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
123 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
124 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
126 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
128 * device/include/c8051f120.h,
129 * device/include/c8051f300.h,
130 * device/include/c8051f310.h: added/updated header files for Silicon
131 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
132 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
133 in new section Submitting patches
135 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
137 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
138 genFarPointerGet, genCodePointerGet, genGenPointerGet,
139 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
141 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
142 genFarPointerGet, genCodePointerGet, genGenPointerGet,
143 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
145 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
146 genFarPointerGet, genCodePointerGet, genGenPointerGet,
147 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
149 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
150 genFarPointerGet, genCodePointerGet, genGenPointerGet,
151 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
152 genGenPointerSet): fixed bug #892400
153 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
154 to eliminate build warnings.
155 * src/SDCCast.c (processParms),
156 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
158 * support/valdiag/valdiag.py: added GCC to the list of defines active
159 when compiling with gcc
161 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
163 * support/Util/SDCCerr.h,
164 * support/Util/SDCCerr.c,
165 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
166 with an incomplete type (fixed bug #883734)
167 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
169 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
171 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
173 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
175 * src/SDCCast.c (decorateType),
176 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
177 function pointer implementation
178 * support/regression/tests/funptrs.c: added tests to verify both forms
179 of function pointers work correctly. Added tests to verify parameters
180 are passed in the correct order.
182 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
184 * device.c (regCompare): registers are sorted by ascending
185 address and increasing size,
186 * main.c (_pic16_finaliseOptions): removed the declaration
187 of compiler macro MCU. Now a macro of the format pic18fxxxx
188 will be defined from the command line
190 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
191 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
193 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
194 PCOP_RLCF was overwritten!
195 * gen.c (genSkip): commented out calls to pic16_emitcode,
196 * (genCmpEQ): fixed "long" compares, only high word did get compared,
198 * (genRRC): added debugging info,
199 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
200 overwritten while shifting,
201 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
202 overwritten while shifting,
205 * (shiftLLeftOrResult),
206 * (shiftRLeftOrResult),
208 * (shiftLLong): Implemented with pic16_emitpcode
209 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
210 * (genLeftShift): Fixed bug, operand for shift by variable always
211 was "and"ed with 0x0f,
212 * (genLeftShiftLiteral),
214 * (genRightShiftLiteral): added debugging info,
215 * (genrshFour): added comment,
216 * (genRightShift): determined signedness from operand "left"
219 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
221 * src/SDCCicode.c (geniCodeParms),
222 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
223 function pointers, fixed function pointer bugs #861242 and #861896
225 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
227 * device/include/c8051f000.h,
228 * device/include/c8051f120.h,
229 * device/include/c8051f300.h: added header files for Silicon
230 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
232 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
234 * src/SDCCast.c (processParams): added new type flow and restructured
235 (gatherAutoInit): added new type flow
236 (addCast): cosmetic changes
237 (getLeftResultType): added new type flow for array indices, patch
238 provided by Stas, see FR #877103
239 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
240 array index patch by Stas
241 * src/SDCCast.h: added prototype getResultTypeFromType()
243 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
244 * src/pic/glue.c (pic14emitStaticSeg),
245 * src/pic16/glue.c (pic16emitStaticSeg),
246 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
247 for initialization of symbols
248 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
249 * support/Util/SDCCerr.h:
250 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
251 * .version: bumped version number to 2.3.8
252 * device/include/Makefile.in (install),
253 * doc/Makefile (install): changed to 'rm `find ...`' construct to
256 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
258 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
259 Slade Rich fixed an optimization bug
260 * src/pic/pcodepeep.c,
261 * src/pic/pcoderegs.c
262 * doc/Makefile (install): added test for directory
264 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
266 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
267 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
268 * src/pic/ralloc.c (getRegPtr, getRegGpr),
269 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
270 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
271 * as/mcs51/asexpr.c (term),
272 * as/hc08/asexpr.c (term): fixed bug #887146
274 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
276 * src/z80/gen.c (genMult): handle single byte result product
277 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
278 DUMMY_READ_VOLATILE (fixed bug #886367)
280 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
282 * support/regression/tests/libmullong.c: fixed logic, on little endian
283 hosts we ended without a mullong_wrapper()
285 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
287 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
288 virus/worm forged address usage.
290 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
292 Fixed promotion, it should be done on AST level:
293 * src/SDCCast.c (addCast): added promotion to int
294 (decorateType): updated call to upCast()
295 * src/SDCCicode.c (geniCodeLeftShift): removed call to
296 usualUnaryConversions()
298 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
300 * support/regression/tests/literalop.c (mulWrapper): Added a
301 wrapper to remove integer overflow warnings.
303 * support/regression/tests/float_trans.c: Made work on host.
305 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
308 * support/regression/generate-cases.py (main): Changed from inline
311 * doc/Makefile (install): Changed to depth first to get rid of
312 missing directory install warning.
314 * as/Makefile (install-doc): Made work on Mac.
316 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
318 * src/SDCCast.c: added an additional type flow in decorateType() of
319 opposite direction, see feature request #860006; it's enabled at runtime
320 by setting the environment variable SDCC_NEWTYPEFLOW
321 * src/SDCCast.h: changed prototype of decorateType()
322 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
323 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
324 'char' to 'int' can be omitted, if both operands are 'unsigned char';
325 see feature request #877103
326 * src/SDCCval.c: updated call of decorateType()
327 (valBitwise): fixed bug #882876
328 (valMinus): added promotion
329 (valLogicAndOr): result is unsigned
330 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
331 * src/SDCCsymt.c (computeType),
332 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
333 must not cause an unsigned operation
334 * src/pic/glue (pic14emitRegularMap),
335 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
337 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
339 * src/pic/pcode.c (PCodeID): commented out left over debug code
341 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
343 * support/valdiag/tests/overflow.c: added shift tests
351 * src/pic/pcodepeep.c,
352 * src/pic/pcoderegs.c,
354 * src/pic/ralloc.h: applied patch from Slade Rich;
355 added support for multiple code pages and multiple RAM banks on the
356 PIC 14 port. The ASM files now no longer simply assume all the
357 code / RAM are in the same page / bank. This means the linker can
358 safely allocate code/RAM of separate ASM files to different pages/banks.
359 * doc/sdccman.lyx: added Slade's tips
360 * src/mcs51/peeph.def: fixed bug #880768
362 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
364 * src/hc08/ralloc.c (rematStr): fixed bug #879282
365 * src/SDCCast.c (decorateType): fixed bug #880197
367 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
369 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
372 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
373 strtof is not part of C89 and isn't included with Mac OS X.
375 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
377 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
378 shiftL2Left2Result): fixed bug #879326
379 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
380 (genMultOneByte): fixed bug in signed vs unsigned multiplication
381 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
382 address fetch for clr instruction
383 * device/lib/hc08/_mulint.c: created optimized assembly version
384 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
386 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
388 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
389 proposed in FR #877103
391 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
393 * src/SDCCval.c (cheapestVal): added missing checks
394 * src/SDCCicode.c (usualBinaryConversions): fixed condition
395 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
397 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
399 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
402 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
404 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
405 loaded with the linker search paths (-L arguments) and the libraries
406 to be linked with the current source (-l arguments). Changes
407 currently will affect only the pic16 port.
408 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
409 include path the port specific paths and port specific libraries,
410 * gplink command now contains the $3 argument,
411 * src/pic16/device.h,
412 * src/pic16/device.c,: structure PIC_device is made public and
413 renamed to PIC16_device, the same for variable Pics which is renamed
414 to Pics16. Updated all references to them.
415 * src/pic16/glue.c (pic16glue): corrected bug with code
416 initialization which bypassed the variable initializations block.
418 * device/lib/pic16/Makefile.rules: removed --penable-stack from
419 COMPILE_FLAGS and added the --nostdinc option
421 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
423 * device/include/mc68hc908jb8.h: Register defs for another member
424 of the hc08 family. Contributed by Bjorn Bringert - thanks!
426 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
428 Documenting changes from previous commits.
429 * configure.in (version 1.56),
430 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
431 when generating output files to configure the pic16 library,
432 but now I've commented it out, since gputils aren't installed in the
433 SF compile farm, so library won't compile
435 * device/lib/Makefile.in (version 1.56): initially I've added in
436 target 'all' the prerequestive 'model-pic16' so it compiled the
437 pic16 library, but now I've commented it out for the same reasons
439 * added targets 'model-pic16' and 'objects-pic16' to compile the
441 * added target 'port-specific-objects-pic16' to handle the
442 generated libraries and copy them into the build/ directory
443 * added target 'clean-intermediate-pic16' to clean intermediate
444 files into pic16 directory
445 * in target 'installdirs' added line to create directory pic16 in
446 the installation path
448 * device/include/Makefile.in (version 1.11): in target 'install'
449 added lines to copy all header files to installation path,
450 * in target 'installdirs' added line create directory for pic16
451 headers in the installation path
453 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
455 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
458 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
461 * device/lib/configure.in,
462 * device/lib/configure: fixed for autoconf 2.57
464 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
466 * src/z80/main.c (_parseOptions): fixed the portmode= command line
467 option so that it actually works. Made it specific to the z80, since
468 the gbz80 doesn't have these kinds of I/O ports.
470 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
472 * device/include/z180.h,
473 * device/lib/_memcpy.c,
474 * device/lib/_memmove.c,
475 * device/lib/_mulint.c,
476 * device/lib/ser_ir.c,
477 * device/lib/ser_ir_cts_rts.c,
478 * device/lib/_strcmp.c,
479 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
480 * src/z80/main.c (_process_pragma): add support for pragmas bank and
481 portmode; added deprecation warning for bank= and protmode= forms.
482 Also, guard against buffer overflow.
483 * src/z80/gen.c (aopGet): generate better code for sfr banked read
485 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
487 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
488 changed interrupt vector table generation to only emit declared vectors.
489 * device/include/Makefile.in: added missing backslash
490 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
492 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
494 Mainly changes to support compilation of the device libraries
495 * src/pic16/device.c: stack is allocated via symbol and not
496 via literal number. The symbol is placed in the corresponding
497 position of the data ram
498 * (pic16_dump_section): relocatable and absolute uninitialized
499 data are now emitted in sorted order to reduce section naming,
500 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
501 weren't marked as being in the access bank,
503 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
505 Added portion of GNU PIC Library under the directory
506 device/include/pic16 and device/lib/pic16. These files
507 contain the declarations of SFRs for the PIC18Fxx2 devices.
508 The directory is initialized via configure from toplevel.
510 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
512 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
513 the spilllocations to be compared correctly
515 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
517 * src/SDCCast.c (decorateType): fixed bug introduced today
519 2004-01-12 Borut Razem <borut.razem AT siol.net>
521 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
522 doc/sdccman.lyx: upper case pragmas are deprecated
524 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
526 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
527 in simpler and even better code
529 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
531 * src/SDCCicode.c (operandOperation): fixed bug #874819
532 * src/SDCCast.c (decorateType): fixed
533 char foo (unsigned long ul) { return ul > 0; }
535 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
537 * doc/sdccman.lyx: Moved and added some sections, small changes
538 all over. Telling LaTeX to be less strict with word spacing
539 to better keep the right margin. Changed some notes about
540 maintainance of the ports in section 3.2.1 - is it OK like this?
542 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
545 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
546 convilong): modified to inform the pic16 port that builtin functions
549 PIC16 PORT specific changes:
550 * src/pic16/device.c pic16_dump_equates() added,
551 processor registers declared internally by the port are emitted in
552 the translation as equates,
553 * src/pic16/gen.c: inline code is passed unprocessed to the
555 * (pic16_popGetLit2): fnuction modified to take second operand as
556 pCodeOp pointer and not as literal,
557 * (popRegFromIdx): prefixed with pic16_,
558 * (pic16_popCombine2): modified to receive already allocated pCode
560 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
561 * (genFunction): initializes local stack frame and pushes on stack
562 all the registers used by this function,
563 * (genEndFunction): restores all registers from stack and restores
565 * src/pic16/glue.c (pic16emitRegularMap): various changes and
567 * (pic16glue): changed the program startup sequence,
568 * added new dbName code 'A' for functions placed in absolute section
569 * src/pic16/main.c: added function attribute _naked,
570 * added pragma 'code' to place a fnuction at an absolute address,
571 * added command line arguments --debug-ralloc and --pcode-verbose,
572 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
573 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
574 * (pic16_newpCodeOpLit2): modified to take the second operand as
576 * (pic16_printpBlock): modified to emit each function in a separate
578 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
579 UPPER for immediate operands,
580 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
582 * src/pic16/peeph.def: all peepholes with movff are commented out,
583 because there is a problem in the pcode peep optimizer,
584 * src/pic16/ralloc.c: the register allocator can now reuse local
585 function symbols for another function. This saves register usage.
586 * src/pic16/ralloc.h: added flag isLocal in structure regs,
588 Added file src/pic16/NOTES with information about program writing on
589 the current port version.
591 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
593 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
594 and peephole 252 (array access)
596 2004-01-09 Borut Razem <borut.razem AT siol.net>
598 * src/SDCCmain.c : fixed #872250: -l command line defined library
599 files are scanned before standard library files
601 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
603 * src/SDCCast.c (decorateType): fixed bug #874046
605 2004-01-09 Borut Razem <borut.razem AT siol.net>
607 * support/scripts/sdcc.nsi: remove previous installation
609 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
611 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
612 bytes for last interrupt vector (mcs51)
613 * sdcc.spec: fixed typo
615 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
617 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
618 gen51Code): more efficient parameter receive for --model-large
621 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
624 * src/z80/main.c: added missed needLinkerScript flags (more than
625 one port structure defined in these file)
626 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
629 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
631 * src/SDCCmain.c: removed various references to DEFAULT_PORT
632 * src/port.h: added flag needLinkerScript in port->linker
633 structure to inform whether to create a .lnk file or not,
641 * src/z80/main.c: changed appropriately to configure
642 needLinkerScript flag
644 * src/pic16/gen.c (genAddrOf): fixed bug #863624
645 * src/pic/glue.c: added variable udata_section_name to
646 override default uninitialized data segment definition for
647 devices only with SHAREBANK memory (reported from Erik Epetrich)
648 * (pic14emitOverlay): modified to emit a commented overlay segment
649 directive when no overlay data exist
650 * (picglue): modified to emit uninitialized data segment
651 according to udata_section_name
652 * src/pic/main.c (_pic14_parseOptions): added command line
653 options --udata-section-name=[name] to override default
654 udata definition name
655 * modified _linkCmd and _asmCmd to include compiler passed
656 arguments via -W option
657 * src/pic16/main.c: added $l in _asmCmd, changed extension for
658 object file from '.rel' to '.o' in port->linker structure,
659 changed size of fptr from 2 to 3 in port structure
661 2004-01-07 Borut Razem <borut.razem AT siol.net>
663 * support/scripts/sdcc.nsi: update PATH
664 * support/scripts/sdcc.ico: craeted
666 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
668 * device/include/Makefile.in: fix install
669 * doc/Makefile: fix install
671 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
673 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
675 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
676 how the function variable allocation summary is displayed; also
677 include information about variables allocated to the overlay
680 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
682 * as/mcs51/lkmain.c: Help about -Y option
683 * as/mcs51/lkarea.c: Fixed gcc warnings
685 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
687 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
689 * support/valdiag/tests/overflow.c: added
690 * src/SDCCast.c (decorateType),
691 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
694 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
696 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
699 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
701 A python script to validate compiler diagnostic messages. It can be
702 used to verify that sdcc complains about bad c source code and
703 gives a good location of the error.
704 * support/valdiag/Makefile,
705 * support/valdiag/valdiag.py,
706 * support/valdiag/tests/*
708 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
710 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
711 * src/SDCCsymt.c (newEnumType),
713 * support/Util/SDCCerr.c,
714 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
716 * support/regression/tests/enum.c: added test for enum values that
717 require at least 2 bytes of storage.
719 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
721 * src/common.h: added ifndef/define/endif macros
722 around the header file.
723 Bug reported from Jesus Calvino-Fraga
725 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
728 * device/include/Makefile.in: don't install CVS directories
729 * device/lib/Makefile.in: added removal of CVS directories after install
730 * doc/Makefile: fixed install, added local_icons
731 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
732 * src/mcs51/gen.c (genRightShift): fixed bug #870788
733 * src/ds390/gen.c (genRightShift): fixed bug #870788
734 * src/SDCCast.c (decorateType): fixed bug #870781
736 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
738 PIC16 port related changes:
739 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
740 added variable stackPos,
742 * gen.c: genCall, assignResultValue: added support for
743 pushing/retrieving function parameters to/from stack,
744 genFunction,genEndFunction: setup stack frame for the
746 genAddrOf: will be changed according to bug 863624
748 * added files genutils.c and genutils.h which contain gen*
749 debugged and optimised functions extracted from gen.c
751 * glue.c: added variable 'externs' which holds extern symbols,
752 pic16emitRegularMap: is modified to properly handle relocatable
753 symbols under the new scheme,
754 pic16createInterruptVect: is modified
755 pic16printPublics: is modified to emit 'global' assembler directives,
756 added pic16_printExterns to print extern symbols,
757 pic16glue: initializes stack/frame pointer in the beginning of
758 the assembly output. Temporary hack, will be corrected later,
759 because gplink yet does not support stack and SDCC does not
760 yet support a type of crt0.o object to create the final binary.
762 * Removed many lines that contain 8051 legacy code.
763 * The code is finally placed under a 'code' directive.
764 * Added port specific options.
766 * _process_pragma: simplified since now we do not need *special*
767 include file to define SFR registers. But a separate header
768 will be needed. This will be developed later.
769 * _pic16_parseOptions: added, parses port specific options:
770 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
771 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
772 --preplace-udata-with=
774 * _pic16_setDefaultOptions: modified to initialize section names,
775 but hack is temporarly out of order since it needs improvement.
776 * _pic16_genAssemblerPreamble: configuration words are emitted by
777 their address instead of their name. This part is incomplete and
778 supports only the 18Fxx2 devices. Other devices will emit an error
779 during assembly since they do not contain the same set of config
781 * _pic16_genIVT: is modified,
783 * pcode.c: added definitions for some hardware registers that are needed
785 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
786 All PCI entries are updated. Now LFSR is supported.
787 * Removed pic16_pciTRIS is mentioned by mdubuc in source
788 * added pic16_newpCodeOpLit2 to support instructions with
789 two literal arguments
790 * pic16_pCode2str: corrected code that emits assembler instructions
791 with two literal operands and those that have an access bit modifier
792 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
793 this fixes a bug which caused some labels to be lost, when an
794 assembler directive was added, i.e. banksel,
795 * pic16_FixRegisterBanking: improved logic that causes the insertion
797 * InlineFunction: functions that are called once, are not any more
798 inlined. This can be a port option in the future,
800 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
802 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
803 hold the corresponding uninitialized symbols,
804 * pic16_allocProcessorRegister: registers have explicit marked the
806 * pic16_allocInternalRegister: registers are explicit marked as
808 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
809 processing list, so bit registers were lost,
812 * ralloc.h: added field 'accessBank' and original symbol operand
813 in register definition,
814 * removed the field isMapped from register definition,
816 ** Several functions have been removed from various sources:
817 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
818 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
819 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
820 pic16_assignRelocatableRegisters
822 ** others have been introduced:
823 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
824 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
826 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
828 * support/scripts/inc2h.pl: changed definition of BIT_AT
829 to emit 'sbit at' instead of 'bit at'. This was a request.
831 PIC16 port related preliminary changes:
832 * gen.c: prefixed function popRegFromString with
833 pic16_ and all references to it corrected
834 * pcode.c: all pic16_pc_* hardware registers prefixed
836 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
837 * ralloc.c: newReg(): when register is REG_SFR then
839 pic16_allocProcessorRegister(): marks register wasUsed=0
840 pic16_writeUsedRegs(): added a call to assign processor
841 registers via pic16_assignFixedRegisters
843 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
845 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
846 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
847 variables in unused register banks. Also the SSEG is placed
848 wherever there is enough space for it, and IDATA can be anywhere
849 in internal RAM. For now compile using -Wl-Y[stack_size].
850 The mem file is different for this option as well, since it
851 makes no sense of talking about DSEG lenght.
853 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
855 * src/SDCClrange.c: fixed bug 869095 that caused segfault
856 in certain cases, e.g. when ROM assignment, patch provided
857 from Albert den Haan.
859 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
861 Many signedness and type propagation fixes:
862 * src/SDCCicode.c: made geniCodeCast() static
863 replaced SPEC_ by IS_ (cosmetic)
864 (operandOperation): fixed div and mod operation
865 (usualBinaryConversions): added support for promotion of char
866 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
867 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
868 (geniCodeAdd): an array index will stay unsigned, even if promoted
870 (geniCodeArray): ditto
871 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
872 * src/SDCCsymt.c (computeType): added more support for char;
873 promotion of char is selectable by promoteCharToInt, fixed signedness
875 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
876 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
877 * src/SDCCval (val*): replaced signedness calculation by
879 rearranged if-branches (cosmetic)
880 (valShift): added warning W_SHIFT_CHANGED
881 (valCompare): fixed problem with different types
882 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
883 * support/regression/tests/literalop.c: added many cases
884 * support/regression/tests/ast_constant_folding.c: changed finally to
886 * .version: new year, new version: 2.3.7
887 * src/SDCCmain.c (main): applied patch #866468
888 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
889 provided by Scott Bronson
890 * doc/sdccman.lyx: updated documentation for sdcdb
891 updated and added chapter tips
893 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
895 * src/SDCCsymt.h: missing from yesterday's commits
897 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
899 * src/SDCC.y (struct_or_union_specifier),
900 * support/Util/SDCCerr.c,
901 * support/Util/SDCCerr.h: verify that struct & union tags are used
904 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
906 * src/SDCCglobl.h: missing from yesterday's commits
908 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
910 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
911 sft_attributes, struct_declaration, parameter_declaration,
912 type_name, start_block, declaration_list),
913 * src/SDCC.lex (check_type): support redefinition of typedef names
915 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
917 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
918 aligned xdata arrays. Erik helped me with the if clause.
920 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
922 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
925 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
928 * src/SDCCast.c (newAst_),
930 * src/SDCCicode.c (ast2iCode, newiCode),
932 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
933 expr, statement, expression_statement, selection_statement,
934 iteration_statement, expr_opt, jump_statement): foundation for tracking
936 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
939 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
941 * support/Util/SDCCerr.c,
943 * src/SDCCast.c (createCase, createDefault, decorateType),
944 * src/SDCClabel.c (labelUnreach),
945 * src/SDCC.y (labeled_statement, jump_statement): More improvements
947 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
948 (with thanks to Stas Sergeev)
949 * device/include/time.h,
950 * device/lib/time.c (CheckTime): suppress unreachable code warning
952 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
954 * src/SDCCast.c (createIvalCharPtr),
955 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
957 * support/regression/tests/nullstring.c: tests for these two bugs
959 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
961 * support/Util/SDCCerr.h,
962 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
963 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
964 about storage class and 'at' used inside struct or union
965 * src/SDCCBBlock.c (iCodeFromeBBlock),
966 * src/SDCCcse.c (ifxOptimize),
967 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
968 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
969 printIval, emitStaticSeg, emitOverlay),
970 * src/SDCClabel.c (deleteIfx),
971 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
972 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
973 gatherAutoInit, processParms),
974 * support/Util/SDCCerr.h,
975 * support/Util/SDCCerr.c (werrorfl): Support for better error location
976 reporting for post-parse errors.
978 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
980 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
981 implicit casts via union; they don't work on big endian systems
982 (possible fix for bug #861138)
984 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
986 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
987 * src/mcs51/main.c: fixed the fix for bug #737001
989 2003-12-15 Borut Razem <borut.razem AT siol.net>
991 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
993 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
995 * support/makebin/makebin.c: put output in binary mode
997 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
999 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1000 xdata and data memory on startup. Set the environment variable
1001 SDCC_NOGENRAMCLEAR to disable this.
1002 * src/mcs51/peephole.def,
1003 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1004 (allows non-interrupt and interrupt code to safely compete for a resource
1005 without the non-interrupt code having to disable interrupts)
1007 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1009 * src/SDCCicode.c (geniCodeAdd),
1010 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1011 with valFromType if type might be a pointer and host is big endian).
1012 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1013 types, not just integer types.
1014 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1015 multiply defined with mismatching "at" address.
1017 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1019 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1020 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1021 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1022 with embedded nulls (fixed bug #753752)
1024 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1026 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1027 Apparently this did not see much testing (endless loop)
1029 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1031 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1033 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1035 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1036 gracefully handle NULL memmap pointers
1038 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1040 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1041 instead of deleting the iCode when an operand is volatile
1042 * src/z80/gen.c (genDummyRead),
1043 * src/mcs51/gen.c (genDummyRead),
1044 * src/ds390/gen.c (genDummyRead),
1045 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1047 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1048 * src/SDCC.y: fixed bug #850420
1050 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1052 Applied z80 i/o port patch from Peter Townson and fixed some operators
1053 to better handle operands in A register.
1054 * device/include/z180.h
1060 * src/z80/peeph-z80.def
1064 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1066 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1068 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1070 * device/lib/hc08/_mullong.c: Removed extra #endif
1072 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1074 * sim/ucsim/hc08.src/inst.cc,
1075 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1077 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1078 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1079 * device/include/stdarg.h: fixed varargs for hc08
1080 * device/lib/Makefile.in,
1081 * device/lib/hc08/Makefile,
1082 * device/lib/hc08/_mulint.c,
1083 * device/lib/hc08/_mullong.c: fixed some endian problems
1085 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1087 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1088 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1089 * device/lib/_gptrget.c,
1090 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1092 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1094 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1095 * src/SDCCast.c (astErrors): fixed bug #846007
1096 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1098 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1100 * src/SDCCast.c (decorateType): disabled a transformation I added in
1101 revision 1.188 (access to fields of a structure at an absolute address);
1102 it breaks with bitfields, extern declarations, and gcse analysis.
1103 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1104 could be assigned through a pointer, so don't complain.
1105 * src/SDCCast.c (astErrors),
1107 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1109 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1111 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1112 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1113 output of __config directives, since gpasm now supports them
1114 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1115 pre-processor macro, i.e. -DMCU=p18f452
1116 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1117 and modified to handle 'cast' icode similarly to '=' icode
1118 * src/pic16/device.h (typedef struct PIC_device): added field
1119 'extMIface' to indicate that chip has external memory interface
1120 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1121 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1124 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1126 * src/SDCC.y (pointer): fixed bug #846006
1127 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1128 * src/SDCCast.c (decorateType): fixed bug #846009
1129 * src/ds390/peeph.def,
1130 * src/ds390/gen.c (genAnd, genOr),
1131 * src/mcs51/peeph.def,
1132 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1134 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1136 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1143 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1147 * src/SDCCbitv.c: added function to free a bitvector
1149 * src/SDCClrange.c: added function to recompute the liveranges
1151 * src/ds390/ralloc.c,
1152 * src/hc08/ralloc.c,
1153 * src/mcs51/ralloc.c,
1155 * src/pic16/ralloc.c,
1156 * src/xa51/ralloc.c,
1157 * src/z80/ralloc.c: recompute the liveranges after register packing
1159 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1161 * src/SDCCloop.c (newInduction): fixed bug #845630
1163 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1165 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1166 inadvertantly left behind from my 2003-11-12 change
1168 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1170 Updated headers I neglected to commit yesterday.
1174 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1176 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1177 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1178 * src/SDCCopt.c (eBBlockFromiCode),
1179 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1180 the creation of the key hash table from the sequencing so it can be used
1181 earlier (for some GCSE bug fixes still pending)
1183 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1185 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1186 * support/regression/tests/addsub.c: testing genPlus shortcut
1188 2003-11-15 Borut Razem <borut.razem AT siol.net>
1190 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1192 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1194 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1195 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1196 ordering is immaterial.
1197 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1199 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1201 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1202 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1203 (SIGSEV) of bug #840381
1204 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1205 unlink new file before rename if new and old filenames are the same)
1207 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1209 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1210 uninitialized variables) for the mcs51. Set environment variable
1211 SDCC_GENRAMCLEAR to test.
1212 xdata initialization slightly shorter
1214 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1217 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1218 #838241 & 780691 (basicly the same bug)
1219 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1220 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1222 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1224 * src/SDCCmain.c (linkEdit): "fix" #834252
1226 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1228 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1230 * src/SDCC.y: fixed bug #819403
1232 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1234 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1235 the reentrant attribute.
1236 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1237 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1239 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1240 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1241 erroneously reduced to a literal.
1242 * src/hc08/ralloc.c (packRegisters, rematStr),
1243 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1246 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1248 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1249 * doc/sdccman.lyx: changed from 'article' to 'book'
1250 * doc/Makefile: readded test_suite_spec and cdbfileformat
1252 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1254 * device/include/stdlib.h: include malloc.h to comply with ANSI
1255 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1257 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1259 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1260 * doc/clean.mk: also remove *.out files
1261 * doc/sdccman.lyx: some additions, larger top/bottom margins
1263 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1265 * src/SDCC.y: fixed bug #837365
1266 * support/regression/tests/bitopcse.c
1267 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1268 a symbol (might be valop instead)
1269 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1270 * device/lib/clean.mk: added hc08 to the cleaning list
1272 2003-11-04 Borut Razem <borut.razem AT siol.net>
1274 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1276 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1277 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1278 malloc is declared in standard stdlib.h
1280 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1282 * device/lib/hc08/Makefile: need to clean .rel not .o files
1283 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1285 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1295 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1296 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1297 tests (which uses the port's oclsExpense function)
1303 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1305 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1307 * src/SDCCcse.c (ifxOptimize),
1308 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1309 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1310 deleting the IFX iCode.
1311 * src/hc08/ralloc.c: reduced unneeded slocs
1312 * src/hc08/gen.c: fixed bug in asmopToBoolean
1314 2003-11-04 Borut Razem <borut.razem AT siol.net>
1316 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1317 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1318 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1319 transferred to configure
1321 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1323 Use headers defined in the C[++] standards:
1324 * sim/ucsim/gui.src/serio.src/fileio.cc
1325 * sim/ucsim/gui.src/serio.src/frontend.cc
1326 * sim/ucsim/gui.src/serio.src/main.cc
1327 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1328 * support/Util/NewAlloc.c
1334 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1336 * Added MSVC projects for hc08 assembler and linker:
1337 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1338 /as/hc08/link_hc08.dsp
1340 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1342 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1344 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1346 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1348 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1350 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1352 2003-10-31 Borut Razem <borut.razem AT siol.net>
1354 * support/cpp2/cpplib.h,
1355 support/cpp2/cpplib.c,
1356 support/cpp2/cpplex.c,
1357 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1358 to switch _asm block preprocessing on / off. Default is
1359 #pragma preproc_asm +
1361 2003-10-31 Borut Razem <borut.razem AT siol.net>
1363 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1364 when outputting comment blocks (when executed with -C option) and
1365 _asm (SDCPP specific) blocks
1367 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1369 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1371 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1373 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1375 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1377 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1378 * src/SDCCast.c (decorateType): fixed bug #832664
1380 2003-10-31 Borut Razem <borut.razem AT siol.net>
1382 * support\cpp2\cpplex.c: fixed for SDCPP:
1383 comments(when executed with -C option) and _asm blocks
1384 were included even if they where in skipped #if block.
1385 Applied solution from GCC cpp 3.3.2
1387 2003-10-31 Borut Razem <borut.razem AT siol.net>
1389 * src/SDCC.lex: sdcc now understands both formats:
1390 '# <line_number> <file_name>' and
1391 '#line <line_number> <file_name>'
1392 * support/cpp2/cppmain.c: sdcpp now generates the standard
1393 '# <line_number> <file_name>' instead of former
1394 '#line <line_number> <file_name>'
1396 2003-10-30 Borut Razem <borut.razem AT siol.net>
1398 * support/cpp2/cpphash.h,
1399 * support/cpp2/cpplib.h
1400 * support/cpp2/cpplex.c,
1401 * support/cpp2/cppmain.c,
1402 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1404 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1406 Fixed a number of problems revealed by bug #827883.
1407 * src/SDCCloop.c (loopInvariants): Spill location of the
1408 result operand should be recomputed if extracted from
1409 a loop. Also, don't extract assignments of an iTemp
1411 * src/SDCCast.c (isConformingBody): loop reversal should
1412 not occur if the control variable is involved with a
1413 relational operator.
1415 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1417 * .version: bumped to 2.3.6 to reflect the big improvements
1418 made by Erik and Klaus. Thanks!
1420 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1422 Replaced the livrange code.
1423 * src/SDCClrange.c: added new LR code
1425 * src/SDCCBBlock.h: removed remainig parts from old LR code
1426 * src/ds390/ralloc.c,
1427 * src/ds390/gen.c: minor fixes to make it work with new code
1429 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1434 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1435 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1436 (tweaked fix for bug #818696)
1438 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1440 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1442 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1445 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1446 * src/mcs51/gen.c (gencjneshort),
1447 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1448 more efficient (per Scott Bronson's suggestion)
1450 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1452 Extended the semantics of the critical keyword to include
1453 individual statements. See RFE #827755 and #799831
1458 * support/Util/SDCCerr.c
1459 * support/Util/SDCCerr.h
1464 2003-10-19 Borut Razem <borut.razem AT siol.net>
1466 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1468 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1470 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1472 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1473 and predecrement operand is displayed
1475 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1477 * src/SDCCval.c (valMinus): fixed bug #826041
1479 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1481 Some hc08 related updates that I missed earlier
1482 * sim/ucsim/stypes.h
1483 * support/regression/ports/hc08/spec.mk
1485 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1487 New target "hc08" for the Motorola 68hc08 family of micros
1495 * sim/ucsim/hc08.src/*
1496 * sim/ucsim/configure.in
1497 * src/ucsim/configure
1498 * sim/ucsim/packages_in.mk
1501 * device/include/mc68hc908qy.h
1503 * device/lib/Makefile.in
1504 * support/regression/ports/hc08/*
1505 * support/regression/Makefile
1507 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1509 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1511 * src/ds390/gen.c (genCast): fixed bug #821957
1513 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1515 * device/lib/logf.c: "fixed" overlay bug
1516 * support/regression/ports/host/spec.mk: added m library
1517 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1518 * support/regression/tests/float_trans: added (for Eric)
1520 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1522 * src/mcs51/gen.c (genCpl): fixed bug
1523 http://sf.net/mailarchive/message.php?msg_id=6263915
1525 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1527 * src/SDCCast.c (decorateType): added extended constant folding
1528 * src/SDCCsymt.c (computeType): cleanup
1529 * src/SDCCval.c (valShift): minor optimization
1530 * support/regression/tests/ast_constant_folding.c: added
1532 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1534 * src/SDCCmain.c: removed some unintended changes
1536 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1538 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1539 * src/z80/gen.c: fixed part of bug #817589
1540 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1542 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1544 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1555 * src/ds390/ralloc.c
1557 * src/mcs51/ralloc.c
1559 * src/pic16/ralloc.c
1562 * src/z80/gen.c: removed unused label "release:"
1564 2003-10-06 Borut Razem <borut.razem AT siol.net>
1566 * src/SDCC.lex: removed definition of unused variables
1567 save_optimize and save_options
1569 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1571 * clean.mk: removed '=' in "-maxdepth=1"
1572 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1573 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1575 2003-10-06 Borut Razem <borut.razem AT siol.net>
1577 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1578 my_unput() replaced by unput()
1580 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1582 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1583 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1584 type-punned pointer will break strict-aliasing rules"
1585 Old LR behaviour is again default; Klaus' LR can be choosen by
1586 defining the environment variable LRKLAUS
1590 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1591 * clean.mk: fixed removal of files in bin/CVS/
1592 * device/lib/clean.mk: fixed removal of directories small and large
1593 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1595 * src/SDCCval.c: removed superflous test for pedantic
1597 2003-10-05 Borut Razem <borut.razem AT siol.net>
1599 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1600 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1601 message "unmatched #pragma SAVE and #pragma RESTORE"
1603 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1605 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1606 assembly, critical functions, atomic, nojtbound)
1608 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
1610 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
1616 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1619 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1621 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1623 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1624 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1625 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1627 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1629 * src/z80/gen.c (genRet): fixed bug #524753
1630 * src/z80/gen.c (genCast): fixed internal error on cast from
1632 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1633 fix for bug #477835 to the z80
1634 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1635 for tracking iCodes in the peephole optimizer for z80
1637 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1639 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1640 the other part of bug #814548
1641 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1643 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
1645 * src/SDCCcse.c: fixed part of bug #814548
1647 2003-09-28 Borut Razem <borut.razem AT siol.net>
1649 * src/asm.c: rewrite of printILine() to use temporary file instead
1651 * src/xa51/main.c: commented out declaration of int rewinds
1653 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1655 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1657 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1659 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1660 * src/asm.c (printILine): Fixed bug #811015
1662 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1664 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1667 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1669 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1670 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1671 to correctly handle general case of AOP_PAIRPTR
1672 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1674 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1676 * src/mcs51/ralloc.c (fillGaps),
1677 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1678 register positioning bug)
1680 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
1682 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1684 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1686 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1687 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1688 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1689 (ralloc doesn't intentionally do this now, but perhaps later)
1690 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1691 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1692 register positioning bugs (Fixed bug #762602 and #795325)
1693 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1695 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1696 lines that --i-code-in-asm generates
1698 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1700 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1701 trying to fclose a FILE* that was already closed.
1703 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1705 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1706 of const struct should be treated as if const themselves)
1708 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
1710 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1712 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1714 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1715 Unix (/n) and DOS (/r/n) line terminations.
1717 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1719 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1722 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1724 * src/mcs51/gen.c (genFunction, genEndFunction),
1725 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1726 and restore of EA so that stack offsets to parameters are
1727 correct when using both critical and reentrant/stack-auto.
1728 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1729 size (can be triggered in error if sloc is shared between
1730 different sized objects)
1731 * device/include/float.h: fixed macros to explicitly use
1732 unsigned long where needed
1734 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
1736 Feature req. 799831: added code to allow nesting of critical functions
1737 * src/mcs51/gen.c (genFunction, genEndFunction)
1738 * src/ds390/gen.c (genFunction, genEndFunction)
1740 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1742 * src/SDCCsymt.c (sclsFromPtr),
1744 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1745 support for standard C idiom of memory mapped variables; for
1746 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1747 to xdata int at 0x1234 tempvar = 1.
1748 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1749 provided by Akiya ISHIDA
1751 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
1753 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1754 * src/SDCCval.c (constVal): added reduction from int to char
1755 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1756 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1757 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1759 * support/regression/tests/shifts.c: fixed
1761 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1763 * src/z80/gen.c (genXor): Fixed bug #805445
1765 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1767 Fixed bug #621531 (const & volatile confusion in the type chain).
1768 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1769 refer to the const or volatile state of the pointer itself.
1781 * src/pic16/ralloc.c
1782 * support/regression/tests/const.c
1784 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1786 When checking for duplicated modules, use absolute paths
1787 instead of relative paths. Files changed:
1792 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1794 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1796 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1798 * device/include/string.h: added size_t typedef, changed
1799 prototypes to use size_t, eliminated separate reentrant and
1800 non-reentrant declarations, added _memmove declaration
1801 * device/lib/_memcpy.c: changed to use size_t instead of int,
1802 changed /4 to >>2 to avoid division library call
1803 * device/lib/_memcmp.c,
1804 * device/lib/_memset.c,
1805 * device/lib/_strncat.c,
1806 * device/lib/_strncpy.c,
1807 * device/lib/_strncmp.c: changed to use size_t instead of int
1808 * device/lib/_memmove.c: new file (fixed bug #772294)
1809 * device/lib/Makefile.in: added _memmove.c
1810 * device/lib/z80/asm_strings.s: fixed bug #772290
1811 * support/regression/tests/bitfields.c: attempt to fix host assertion
1812 failure on amd64-unknown-linux2.2
1814 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1816 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1817 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1818 * as/z80/asmain.c (main): fixed bug #801766
1820 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
1822 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1825 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1827 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1828 reported in bug #800609
1830 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
1832 * Top header beautifications in src/pic16 directory:
1833 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1834 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1835 pcoderegs.h, ralloc.c, ralloc.h
1836 * main.c: added top header and GPL license notice
1837 * pcode.c: fixed the if-conditional warning
1839 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
1841 * device/lib/_mullong.c: replaced int by short for gcc
1843 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1845 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1846 and JUMPTABLE iCodes properly now (worked by accident before)
1847 * src/mcs51/gen.c (leftRightUseAcc),
1848 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1849 iCode properly now. Use getSize instead of nRegs since a & b
1850 aren't part of the nRegs tally.
1852 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
1854 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1855 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1856 before instructions that use the _STATUS register
1858 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
1860 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1861 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1862 fetching of the pointer
1863 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1864 copied from genNearPointerSet()
1865 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1866 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1867 If they pop r0/r1 they must be called in the opposite order than aopOp().
1868 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1869 (resp. --stack-auto), prepared for --xstack
1871 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1873 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1875 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
1877 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1878 these ports have their own __sdcc_external_start()
1880 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
1882 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1883 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1884 type for bits was changed. It resulted in bit variables becoming
1885 global, which is not permitted in PIC 14 assembly output.
1887 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1889 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1891 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1893 Z80 and MCS51 linkers complaint if a public symbol is defined
1894 in more than one library module:
1898 * as/mcs51/Makefile.in
1900 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1902 A few small changes that speed up the peephole optimizer.
1906 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1908 Try to make the peephole optimizer smarter by maintaining
1909 an association between the assembly source code and the
1910 iCodes that originated them. Put this information to use
1911 with a new peephole rule condition "notVolatile" so that
1912 the rules can be aggressive yet still safe.
1917 * src/mcs51/peeph.def
1919 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1923 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1924 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1925 if the left or right operand symbols have the accuse flag set.
1927 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1929 Changed the type of the result of the ! (NOT) operator to char;
1930 previously it returned the same type as the source. This allows
1931 us to eliminate all the genFloatNot functions (all of its target
1932 implementations were very buggy) since !float can use the same
1935 * src/SDCCicode.c (ast2iCode): ! returns char
1936 * src/mcs51/gen.c (genNot, genNotFloat),
1937 * src/ds390/gen.c (genNot, genNotFloat),
1938 * src/z80/gen.c (genNot, genNotFloat),
1939 * src/pic/gen.c (genNot, genNotFloat),
1940 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1942 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
1944 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1945 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1946 during interrupts. Ensure WSAVE is located at a shared bank address.
1947 2. Fixed page selection in some places
1948 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1949 the registers name strings.
1950 4. Fixed "signed / unsigned compare" compiler warnings.
1951 5. The PIC port manages its own allocation of the general purpose
1952 registers, but makes no attempt to reuse them. As a result when
1953 compiling it soon runs out of general purpose registers. Some
1954 additional code was added to the files pcode.c and device.c to walk
1955 through the function call tree and rename the registers so that they
1965 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1966 genPlus() & genMinus() when the result is the same as left or right
1968 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1970 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1972 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1974 Made bitfield a distinct type from bit so that bitfields
1975 convert as per ANSI C and bits retain their traditional
1976 boolean style behaviour. Implemented bitfield support in
1984 * src/ds390/gen.c: bit v bitfield split
1985 * src/z80/gen.c: New support for bitfields
1986 * support/regression/tests/bitfields.c: reenabled z80,
1989 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1991 Rules 246.x, 247.x relate to bitfields, the others speed up
1992 access to xdata mapped I/O devices.
1994 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1996 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1998 Cleaned up genPackBits and genUnpackBits and added two helper
1999 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2000 for literal assignments in genPackBits (thanks to Frieder for
2006 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2008 Fixed bug #748310 (pointer to function type mishandled when the
2009 function name is omitted). Also fixed a SIGSEGV when a function
2010 attribute (reentrant, etc) is used on a non-function or on a
2011 function but misplaced before the parameter list.
2013 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2015 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2016 * support/Util/SDCCerr.h,
2017 * support/Util/SDCCerr.c: Added func attr misuse error msg
2019 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2021 Fixed bug #787649 by anonymous
2022 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2023 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2025 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2027 Fixed numerous bitfield problems.
2029 * src/SDCC.y: More bitfield related error checking
2031 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2032 * support/Util/SDCCerr.h,
2033 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2034 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2035 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2036 * support/regression/tests/bitfields.c: tests added
2038 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2040 Made the constant following the "interrupt" keyword optional. If
2041 omitted, the function will not automatically be given an entry
2042 in the interrupt vector table (similar to #pragma NOIV, but
2043 less syntacticly kludgy). The interrupt number is also now
2044 range checked. Also fixed a bug in the high order bit example
2051 * support/Util/SDCCerr.c
2052 * support/Util/SDCCerr.h
2055 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2057 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2058 * src/SDCCicode.c (operandOperation): rewritten some ops
2059 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2060 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2062 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2063 be re-activated by defining REDUCE_LITERALS)
2064 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2065 unsigned, but are signed by default
2066 * src/SDCCval.c (constVal): rearranged
2067 * src/SDCCval.c (valMod): preliminary fix
2068 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2069 * support/regression/literalop.c: added, work in progress
2071 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2073 Generate warnings for useless declarations like "char data;"
2074 that don't do what new users expect.
2077 * support/Util/SDCCerr.h
2078 * support/Util/SDCCerr.c
2080 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2082 * src/SDCCval.c (valMult): fix overflow detection of negative int
2084 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2086 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2088 Changes to support big endian targets:
2101 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2103 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2104 * device/lib/time.c: fixed warning "integer overflow in expression"
2106 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2108 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2109 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2110 constants are unsigned; added recognition of "u" flag for unsigned
2111 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2112 * src/SDCCval.c (valDiv, valMod): fixed signdness
2113 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2114 signedness of modulo, left and right shift
2115 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2116 * support/Util/SDCCerr.h: added warning W_INT_OVL
2117 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2118 * src/SDCCast.c (ast_print): improved output of constants
2120 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2122 Fixed some warnings when building with MSVC:
2135 * support\cpp2\cpplib.c
2139 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2141 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2143 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2145 * support\librarian\clean.mk: Do not remove Makefile.
2146 * support\librarian\Makefile: added.
2148 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2150 Added librarian to MSVC build:
2153 * support\librarian\librarian.dsp
2155 'configure' not needed for librarian, removed:
2156 * support\librarian\configure
2157 * support\librarian\configure.in
2158 * support\librarian\config_in.h
2159 * support\librarian\Makefile.in
2161 Hopefully these ones built the librarian and the rest of sdcc properly:
2163 * Makefile.common.in
2165 Messed up 'configure', so revert to previous version:
2169 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2171 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2172 there, while the mantissa of a double is "only" 53 bits wide.
2174 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2176 Adding sdcclib to the build. MSVC project coming soon.
2177 Files added/changed:
2179 * support\librarian\clean.mk
2180 * support\librarian\configure
2181 * support\librarian\configure.in
2182 * support\librarian\config_in.h
2183 * support\librarian\Makefile.bcc
2184 * support\librarian\Makefile.in
2185 * support\librarian\sdcclib.c
2188 * Makefile.common.in
2192 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2194 Linker now complaints if linked modules have conflicting options, for
2195 example, one compiled using --model-large and another one compiled with
2196 --model-small. The following files were modified:
2218 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2220 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2221 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2223 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2225 * src/z80/mappings.i: fix _mul[us][int,long] entries
2227 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2229 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2231 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2233 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2234 * support/regression/tests/bitopcse.c: added
2242 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2244 added support for new library format to z80, gbz80 linkers:
2250 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2252 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2253 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2255 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2257 added DUMMY_READ_VOLATILE:
2266 * src/SDCCcse.c (algebraicOpts): many improvements
2267 * src/SDCCcse.h: removed algebraicOpts()
2268 * src/SDCCicode.c (picDummyRead): added
2270 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2272 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2273 "Insufficient space in data memory".
2275 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2277 * src/mcs51/gen.c: fixed bug #771358
2278 * src/z80/gen.c: fixed bug #759087
2280 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2282 * src/pic16/glue.c: minor cleanup by Vangelis
2284 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2286 * device/include/regc515c.h: fixed #758477
2287 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2288 * device/lib/_gptrput.c: saved a few bytes
2289 * my tab spacing is 8, yours too?)
2290 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2291 * device/lib/serial.c: process RX bytes earlier than TX bytes
2292 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2294 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2296 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2298 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2300 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2302 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2304 * device/lib/Makefile.in: bad fix, reverted to 1.43
2306 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2308 * device/lib/Makefile.in: added missing z80 object files
2310 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2312 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2313 pic16 progress by Vangelis:
2328 * pic16/pcodepeep.c:
2331 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2333 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2335 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2337 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2338 added gbz80 build to MSVC project.
2339 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2340 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2341 from 8051 stuff and setup so it links using a .lnk file.
2343 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2345 * support/librarian/sdcclib.c: sdcc librarian.
2346 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2349 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2351 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2353 2003-07-02 Borut Razem <borut.razem AT siol.net>
2355 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2356 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2357 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2358 src/xa51/main.c, src/z80/main.c:
2359 virtualization of glue() function: each port has it's own glue function,
2360 which is accessed by do_glue function pointer in PORT.general structure
2362 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2364 * DS800C400 fun, improved ROM interface and tinibios.
2366 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2368 * More support for DS80C400. Now includes beginning of interface to ROM.
2370 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2372 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2374 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2376 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2378 2003-06-19 Borut Razem <borut.razem AT siol.net>
2380 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2382 2003-06-19 Borut Razem <borut.razem AT siol.net>
2384 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2385 fixed Z80 port - crt0.o: cannot open.
2387 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2389 * support/Util/MySystem.c (merge_command): revert bad fix
2391 2003-06-18 Borut Razem <borut.razem AT siol.net>
2393 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2395 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2397 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2398 option --use-stdout sends errors to stdout instead of stderr.
2400 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2402 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2404 2003-06-15 Borut Razem <borut.razem AT siol.net>
2406 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2407 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2408 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2409 fixed width array of pointers replaced with sets;
2410 multiple include and lib paths ared transferred to preprocessor and linker
2411 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2412 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2413 fixed width array of pointers
2414 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2415 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2416 fixupPath(), getPathDifference()
2417 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2418 fixed width array of pointers
2420 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2422 * src/pic16/ralloc.c: fix warnings
2423 * src/pic16/pcode.c: fix warning
2425 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2427 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2428 know all the details, but essentially this set of changes enable
2429 the pic16 port to generate movff instructions and generate assembler
2434 * src/pic16/pcode.c:
2435 * src/pic16/device.c:
2437 * src/pic16/pcode.h:
2438 * src/pic16/pcoderegs.c:
2439 * src/pic16/ralloc.c:
2440 * src/pic16/ralloc.h:
2442 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2444 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2445 added option --vc, so sdcc errors and warnings are compatible with
2446 Microsoft Visual Studio.
2448 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2450 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2451 device/lib/libfloat.lib: added atof function.
2453 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2455 * doc/sdccman.lyx: updated to Lyx 1.3
2456 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2457 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2458 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2460 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2462 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2464 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2466 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2467 additions to the "related tools/documentation" section
2469 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2471 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2473 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2475 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2476 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2478 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2480 * doc/sdccman.lyx: fix double dash and other minor things
2481 * doc/Makefile: fix double dash
2483 2003-05-28 Karl Bongers(patches from Martin Helmling)
2484 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2485 condition and ignore commands.
2487 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2489 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2490 is in parts still quite out of date, I did changes as far as I felt makes sense
2491 for a non-native english speaker.
2492 Please feel free to add to the manual or to correct my changes.
2493 * doc/Makefile: undid touching the date of intermediate tex files.
2495 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2497 * doc/sdccman.lyx: Manual has an index now
2499 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2501 Finalize muluint/mulsint and mululong/mulslong merging:
2502 * device/lib/_mulint.c
2503 * device/lib/_mullong.c
2504 * device/lib/gbz80/mul.s
2505 * device/lib/gbz80/stubs.s
2506 * device/lib/z80/mul.s
2507 * device/lib/z80/stubs.s
2508 * src/SDCCsymt.c (initCSupport)
2510 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2512 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2513 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2514 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2515 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2518 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2520 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2521 the regression tests I'm not brave enough to enable 245.b, 245.c
2522 * doc/sdccman.lyx: added latex preamble for hyperref package.
2523 Using pdflatex this will give you a hyperlinked pdf file with
2524 bookmarks. (prepend '%' before /usepackage if this breaks something)
2526 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2528 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2530 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2532 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2534 2003-05-21 <johan AT balder>
2536 * src/SDCCglue.c (printIval): fixed bug #739934
2538 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2540 Applied patch from bug 737905 (renamed yylineo to mylineno):
2547 * src/pic16/pcode.c: Cleaned warnings
2548 * src/pic16/pcodeflow.c: Cleaned warnings
2549 * src/pic16/pcoderegs.c: Cleaned warnings
2551 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2553 * src/pic16/pcode.c: Cleaned warnings
2554 * src/pic16/pcodepeep.c: Cleaned warnings
2555 * src/pic16/ralloc.c: Cleaned warnings
2557 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2559 * doc/sdccman.lyx: fixed bug 739745
2560 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2562 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2564 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2565 it can be defined with CFLAGS when running configure
2566 * src/SDCCmain.c: fixed compiling + linking with object files
2568 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2570 * configure.in: configure for pic16 port,
2571 added --disable-pic16-port
2572 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2573 * src/SDCCmain.c: linkOptions is changed to set *,
2574 added if/endif conditional macros to remove options help
2575 messages from optionsTable when a port is not configured, added
2576 support for the PIc16 port in the ports table, when executing
2577 the compiler with no port specified on command line, a default
2578 port is selected with the new macro DEFAULT_PORT which is
2579 defined in port.h, in setDefaultOptions() linkOptions is removed
2580 from initialization assignment, since now it is a set,
2581 parseCmdLine uses setParseWithComma for linkOptions, in
2582 linkEdit() linkOptions are accessed with new function indexSet()
2583 which returns the i'th item of a set variable. See SDCCset.c, in
2584 linkEdit() when calling buildCmdLine(), added linkOptions as
2585 last argument. Now users can pass arguments to gplink via the
2586 -Wl option, main() uses pic16glue() to glue up pic16 programs
2587 * src/SDCCpeeph.c: various changes to support pic16
2588 * src/SDCCset.c: added function void *indexSet(set *, int) to
2589 return the i'th item of the set
2590 * src/SDCCset.h: added function prototype for indexSet()
2591 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2592 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2593 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2594 added macro DEFAULT_PORT
2595 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2596 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2598 * src/pic16/glue.c: commented out some error producing lines
2599 * src/pic16/main.c: __config directives are commented out to stop
2600 gpasm complaining and test the linkage with gplink, _linkCmd and
2601 _asmCmd changed to be more gplink and gpasm friendly
2602 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2603 produced an error when parsed, peep rule 12 is added to utilize
2604 movff, but it is commented out since the pCode does not support
2605 yet a command with 2 address arguments
2607 2003-05-18 <johan AT balder>
2609 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2610 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2611 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2613 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2614 Added feature to script commands from file.
2616 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2618 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2619 * src/SDCCutil.c: include ctype.h for win32
2621 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2623 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2625 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2627 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2628 Fixed so you can set breakpoints prior to run, run does not stop
2629 on entry now. Add tbreak. Other enhancements and fixes for use
2632 2003-05-12 Borut Razem <borut.razem AT siol.net>
2634 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2636 2003-05-11 Borut Razem <borut.razem AT siol.net>
2638 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2639 the path of bin directory, so that PATH is the only env. variable, which has to be set
2640 in case of standard installation.
2641 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2642 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2643 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2645 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2647 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2648 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2649 temp files are in the port dir; clean the gen/test directory when
2650 generating new test.c
2651 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2652 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2653 * support/regression/tests/zeropad.c: added
2655 2003-05-09 <johan AT balder>
2657 * src/SDCCglue.c: fixed bug #597940
2659 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2661 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2662 cache sfr, optimize next,step, fix off by one sourceline,
2663 support ddd list function.
2664 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2666 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2668 * support/regression/HTMLgen.py: added compare_s2f()
2669 * support/regression/Makefile: redo 1.27
2670 * support/regression/generate-cases.py: redo 1.5
2672 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2674 * support/regression/tests/float.c: workaround 33 bit hex constant
2675 * support/regression/tests/simplefloat.c: fix division for host
2677 2003-04-29 Scott Dattalo <scott AT dattalo.com>
2679 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
2680 that tame's the PIC's over-aggressive optimizer.
2682 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2684 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2687 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
2689 Initial support for DS80C400. "Hello world" runs on TINIm400
2692 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2694 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2695 * Some notes on ddd usage added in debugger/README
2696 Martin Helmling adding more features and fixes for ddd GUI debugger.
2697 Code added for nexti, stepi, up, down, and other adjustments.
2699 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
2701 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2702 * src/pic/peeph.def Added two rules to optimize carry manipulation
2703 * src/pic/* removed debug printfs
2705 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2707 * debugger/mcs51/cmd.c: added header newalloc.h
2709 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2711 * as/Makefile: new EXEEXT
2712 * as/z80/Makefile: remove trailing slash of BUILDIR
2713 * as/z80/clean.mk: new EXEEXT
2714 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2715 * support/cpp2/Makefile.in: new EXEEXT
2716 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2718 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2720 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2721 EXEEXT was introduced to fix all related problems with targets
2722 "clean", "install" and "uninstall"; a couple of further flaws
2723 especially with "clean" have been fixed too
2724 * as/mcs51/Makefile.in
2729 * debugger/mcs51/Makefile.in
2730 * debugger/mcs51/clean.mk
2732 * link/z80/Makefile.in
2735 * packihx/Makefile.in
2737 * sim/ucsim/Makefile
2738 * sim/ucsim/clean.mk
2739 * sim/ucsim/avr.src/Makefile.in
2740 * sim/ucsim/avr.src/clean.mk
2741 * sim/ucsim/s51.src/Makefile.in
2742 * sim/ucsim/s51.src/clean.mk
2743 * sim/ucsim/xa.src/Makefile.in
2744 * sim/ucsim/xa.src/clean.mk
2745 * sim/ucsim/z80.src/Makefile.in
2746 * sim/ucsim/z80.src/clean.mk
2747 * sim/ucsim/main_in.mk
2748 * sim/ucsim/packages_in.mk
2749 * sim/ucsim/gui.src/Makefile.in
2750 * sim/ucsim/gui.src/serio.src/Makefile.in
2751 * sim/ucsim/gui.src/serio.src/clean.mk
2754 * support/cpp2/Makefile.in
2755 * support/cpp2/clean.mk
2756 * support/makebin/Makefile
2757 * support/makebin/clean.mk
2758 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2759 * doc/sdccman.lyx: --program-suffix no longer needed
2761 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2763 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2764 Martin Helmling added support for ddd GUI debugger.
2765 Code added to display assembly, set variables, and other commands
2766 to interface to ddd.
2768 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
2770 * as/Makefile: fix target clean
2771 * as/clean.mk: fix target clean
2772 * as/z80/clean.mk: fix target clean
2774 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
2776 * Makefile.common.in: added AT EXEEXT AT
2777 * configure.in: removed all mingw32 stuff
2778 * configure: rebuilt from configure.in
2779 * doc/sdccman.lyx: updated section "installation"
2780 * support/scripts/sdcc_mingw32: adapted to configure
2781 * support/scripts/sdcc_cygwin_mingw32: added
2783 2003-04-22 Scott Dattalo <scott AT dattalo.com>
2785 * src/pic Added object file support for the PIC port
2786 * src/pic Applied patch from Craig Franklin (this started the object file support)
2787 * src/regression Updated the PIC regression tests for object files
2789 2003-04-20 Borut Razem <borut.razem AT siol.net>
2791 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2792 lklex.c: In function `getfid':
2793 lklex.c:203: warning: array subscript has type `char'
2794 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2795 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2796 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2797 stack handling macros
2799 2003-04-19 Borut Razem <borut.razem AT siol.net>
2801 * "handling space characters in file path" task:
2802 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2803 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2804 * support/Util/MySystem.h: make it self-sufficient
2805 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2806 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2807 handling space characters in file path
2808 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2809 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2810 * support/Util/MySystem.c: handling space characters in executable's path
2812 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
2814 * as/z80/Makefile: fix permanent rebuild of z80
2815 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2816 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2818 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
2820 * src/SDCCopt.c: add special case optimization to replace modulo by
2821 a power of two with a bitwise AND.
2823 2003-04-18 <johan AT balder>
2825 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2827 2003-04-17 <johan AT balder>
2829 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2830 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2832 2003-04-13 Borut Razem <borut.razem AT siol.net>
2834 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2835 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2836 fixed mingw problem in adl_NORMALIZE_PATH
2838 2003-04-12 Borut Razem <borut.razem AT siol.net>
2840 * fixed "#pragma SAVE/RESTORE can not be nested":
2841 * src/SDCC.lex: reworked pragma handling functions
2842 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2843 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2845 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2847 * src/SDCCutil.c (pathEquivalent): defined but not used
2848 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2849 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2850 * configure: rebuilt from configure.in
2851 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2852 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2853 * device/include/Makefile.in: replace sdcc_datadir
2854 * device/lib/Makefile.in: replace sdcc_datadir
2855 * Makefile.common.in: add LDFLAGS from configure
2856 * packihx/Makefile.in: use LDFLAGS
2857 * src/Makefile.in: use LDFLAGS
2858 * support/cpp2/Makefile.in: add LDFLAGS from configure
2859 * support/makebin/Makefile: use LDFLAGS
2860 * .version: bumped version number to 2.3.5
2862 2003-04-12 Borut Razem <borut.razem AT siol.net>
2864 * completed "different paths" task:
2865 * src/SDCCmacro.c: fixed bug in handling quotes
2866 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2867 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2869 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2871 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2873 2003-04-11 kevin Vigor <kevin AT vigor.nu>
2875 * ds390/gen.c ds390/peeph.def: fix bug 706781
2877 2003-04-11 Borut Razem <borut.razem AT siol.net>
2879 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2881 2003-04-10 Scott Dattalo <scott AT dattalo.com>
2883 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2884 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2885 set - this bit used to not be set...).
2886 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2887 bad code in PIC Port
2888 * src/regression/and2.c added to test bug 609268
2889 * src/regression/Makefile added and2.c to regression test
2892 2003-04-08 <johan AT CP255758-A>
2894 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2895 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2896 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2898 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
2900 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2902 * support/cpp2/Makefile.in: fix bug #487815
2903 * configure: rebuilt from configure.in
2904 * Makefile.common.in: docdir changed, new path suffixes
2905 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2906 * sdcc_vc_in.h: reflect changes from sdccconf.h
2907 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2908 * src/SDCCutil.h: remove BINDIR hack
2909 * doc/sdccman.lyx: update new path hierarchy
2911 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2913 * src/SDCCpeeph.c: added okToRemoveSLOC test
2915 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2917 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2919 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2921 * src/SDCCpeeph.c: added labelIsReturnOnly test
2922 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2924 2003-04-05 <johan AT balder>
2926 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2927 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2928 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2929 * src/SDCCast.c: fixed a warning
2930 * src/SDCCast.h: fixed a warning
2931 * src/SDCCicode.c (operandFromAst): fixed a warning
2933 2003-04-04 <johan AT balder>
2935 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2936 * src/SDCCast.c (decorateType): fixed bug #715076
2937 * src/SDCC.y: fixed bug #702907
2939 2003-04-03 <johan AT balder>
2941 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2942 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2943 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2944 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2945 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2947 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
2949 * _decdptr.c: fix return values
2950 * _gptrget.c: fix return values
2951 * _gptrgetc.c: fix return values
2952 * _gptrput.c: fix return values
2953 * _mulint.c: fix return values
2954 * as/z80/Makefile: fix 'make -j' problem
2956 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
2958 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2959 * configure.in: big cleanup, updated to autoconf 2.5x
2960 * configure: rebuilt from configure.in
2961 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2962 * sdcc_vc_in.h: reflect changes from sdccconf.h
2963 * doc/Makefile: fixed a flaw in "make install"
2965 2003-04-02 <johan AT balder>
2967 * src/ds390/gen.c (genCmp): no comments
2968 * src/mcs51/gen.c (genCmp): no comments
2969 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2970 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2972 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
2974 * support/regression/generate-cases.py: place generated file in given sub directory
2975 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2976 * support/regression/Makefile: improvements for 'make -j';
2977 side effect: it's simpler and faster now
2979 2003-03-31 Borut Razem <borut.razem AT siol.net>
2981 * src/z80/main.c: link-{port} and as-{port} defined without path
2982 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2984 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
2986 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2988 2003-03-30 Borut Razem <borut.razem AT siol.net>
2990 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2991 changed type of list parameter to set
2992 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2993 * src/port.h: changed type of do_assemble() parameter to set
2994 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2995 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2996 definition of "cppoutfilename" macro with NULL value in preProcess()
2997 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2998 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2999 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3000 replaced with set *binPathSet
3001 * shash_add() deallocates the item, if allready exsists, before adding the new one
3002 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3004 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3006 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3007 a nested for loop bug in the PIC port
3008 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3011 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3013 * support/Util/dbuf.h: remove C++ stuff to make it portable
3015 2003-03-28 Borut Razem <borut.razem AT siol.net>
3017 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3018 literal strings in stringLiteral()
3019 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3020 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3023 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3025 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3027 2003-03-26 <johan AT balder>
3029 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3030 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3031 * src/SDCCast.c (decorateType): fixed " -v < 3"
3033 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3035 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3036 Added Lenny Story's debug infrastructure changes:
3037 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3038 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3039 * src/cdbFile.c: added
3040 * src/SDCCdebug.c: added
3041 * src/SDCCdebug.h: added
3042 * src/SDCCast.c (createFunction)
3043 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3044 * src/SDCCmain.c (parseCmdLine, main)
3045 * src/SDCCmem.c (redoStackOffsets)
3046 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3049 * src/avr/gen.c (genAVRCode)
3050 * src/ds390/gen.c (gen390Code)
3051 * src/mcs51/gen.c (gen51Code)
3052 * src/pic/gen.c (genpic14Code)
3053 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3054 * src/xa51/gen.c (genXA51Code)
3055 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3057 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3059 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3060 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3062 2003-03-22 <johan AT balder>
3064 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3066 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3068 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3069 * doc/cdbfileformat.lyx: added, written by Lenny Story
3070 * doc/Makefile: added cdbfileformat.lyx
3071 * doc/clean.mk: added cdbfileformat.lyx
3073 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3075 * src/mcs51/peeph.def: fix bug #705773
3077 2003-03-20 <johan AT balder>
3079 An sfr/sbit can have an "at #" AND an initializer
3080 * src/SDCCsymt.c (checkSClass):
3081 * src/SDCCmem.c (allocGlobal):
3082 * src/SDCCmem.c (allocLocal):
3083 * src/SDCCast.c (createBlock):
3085 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3087 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3089 2003-03-16 <johan AT balder>
3091 Undid the hackup of const and volatile, the problem is much bigger
3093 * src/SDCCast.c:1.171
3094 * src/SDCCglue.c:1.138
3095 * src/SDCCicode.c:1.146
3096 * src/SDCCsymt.c:1.150
3097 * src/SDCCval.c:1.65
3099 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3101 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3102 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3104 2003-03-13 <johan AT balder>
3106 Hackup const and volatile modifiers in type chains a bit:
3108 * src/SDCCast.c:1.169
3109 * src/SDCCglue.c:1.136
3110 * src/SDCCicode.c:1.143
3111 * src/SDCCsymt.c1.146
3112 * src/SDCCsymt.h1.59
3113 * src/SDCCval.c:1.63
3115 2003-03-12 <johan AT balder>
3117 * src/SDCCBBlock.h: more LRH debugging junk
3118 * src/SDCCcflow.h: more LRH debugging junk
3119 * src/SDCCloop.c: more LRH debugging junk
3120 * src/SDCC.y (struct_declaration): fixed bug #697590
3121 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3122 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3123 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3125 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3126 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3127 test function names must now match exactly).
3128 * src/SDCCcse.c: added special case in findCheaperOp to allow
3129 extending a short integer. Makes less awful code for bug 700121 test case.
3131 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3133 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3134 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3136 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3138 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3139 actually called (operandsNotEqual() was called for all
3140 operandsNotEqualX tests).
3142 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3144 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3145 with shorter literals. Fixes bug 700121.
3147 2003-03-11 <johan AT balder>
3149 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3151 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3153 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3154 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3156 2003-03-10 Borut Razem <borut.razem AT siol.net>
3158 * src/SDCCmain.c: pipe preprocessor's output
3159 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3160 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3161 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3162 which closes all pipes in pipeSet set
3163 * src/SDCCset.c: free deleted item in function deleteSetItem()
3164 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3165 moved from z80 to src subproject
3166 * .version: increased version number to 2.3.4
3168 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3170 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3171 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3172 * support/regression/ports/xa51/spec.mk: fix typo
3174 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3176 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3178 2003-03-09 Borut Razem <borut.razem AT siol.net>
3180 * src/SDCCmain.c: pipe preprocessor's output
3181 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3182 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3183 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3184 which closes all pipes in pipeSet set
3185 * src/SDCCset.c: free deleted item in function deleteSetItem()
3186 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3187 moved from z80 to src subproject
3189 2003-03-09 Borut Razem <borut.razem AT siol.net>
3191 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3192 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3193 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3194 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3195 * src/SDCCglobl.h: unification of WIN32 native definitions
3197 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3199 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3201 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3203 * src/configure.in: check for endianess (even while cross-compiling)
3204 * src/configure: check for endianess (even while cross-compiling)
3205 * src/configure_in.h: check for endianess (even while cross-compiling)
3206 * src/avr/gen.c: remove old endianess stuff
3207 * src/mcs51/gen.c: remove old endianess stuff
3208 * src/ds390/gen.c: remove old endianess stuff
3209 * src/pic/gen.c: remove old endianess stuff
3210 * src/pic/genarith.c: remove old endianess stuff
3211 * src/pic/glue.c: fix endianess check
3212 * src/pic16/gen.c: remove old endianess stuff
3213 * src/pic16/genarith.c: remove old endianess stuff
3214 * src/pic16/glue.c: fix endianess check
3215 * src/xa51/gen.c: remove old endianess stuff
3216 * src/z80/gen.c: fix endianess check
3217 * src/SDCCglue.c: fix endianess check
3218 * src/ds390/peeph.def: fix bug 700036
3220 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3222 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3223 * src/configure: find appropriate data-types on host for SDCC's int and long
3224 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3225 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3226 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3228 2003-03-07 <johan AT balder>
3231 some minor cleanups before the big shot
3232 OP_DEFS and OP_USES now use Kevin's protection
3233 new option --nolabelopt
3244 * src/ds390/ralloc.c:
3245 * src/mcs51/ralloc.c:
3247 * src/xa51/ralloc.c:
3250 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3252 * src/pic/pcode.c (get_op): fix 64 bit warnings
3253 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3254 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3255 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3256 * support/regression/tests/malloc.c: fix 64 bit warnings
3258 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3260 * src/mcs51/gen.c (genMinus): fixed bug 696436
3262 2003-03-02 Borut Razem <borut.razem AT siol.net>
3264 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3266 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3268 * configure.in: test for mkstemp
3269 * sdccconf_in.h: add HAVE_MKSTEMP
3271 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3273 * device/include/ctype.h: removed warning while using --stack-auto
3274 * device/include/malloc.h: removed warning while using --stack-auto
3275 * device/include/string.h: removed warning while using --stack-auto
3277 2003-02-23 Borut Razem <borut.razem AT siol.net>
3279 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3280 because NDEBUG is defined (see man assert)
3281 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3283 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3285 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3286 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3288 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3290 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3291 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3293 2003-02-18 <johan AT balder>
3295 * as/mcs51/asmain.c (asmbl): module can start with a digit
3296 * as/z80/asmain.c (asmbl): module can start with a digit
3298 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3300 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3301 * src/asm.c: fix pipe() for Mingw32
3303 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3305 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3306 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3307 make -V work again; --c1mode reads now from stdin
3308 * doc/sdccman.lyx: added --c1mode
3309 * support/Util/SDCCerr.c: new messages for c1 mode
3310 * support/Util/SDCCerr.h: new messages for c1 mode
3311 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3313 2003-02-15 <johan AT balder>
3315 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3317 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3319 * doc/sdccman.lyx: Environment variables, -o and other minor things
3321 2003-02-14 <johan AT balder>
3323 * src/xa51/main.c: before anyone really tries to use it :)
3325 * Install doc's in share/sdcc/doc
3326 * removed some obsolete files
3327 * Do a proper make distclean and uninstall
3328 M Makefile.common.in
3331 M device/include/Makefile.in
3332 M device/lib/Makefile.in
3335 M sim/ucsim/doc/Makefile.in
3338 R src/xa51/peeph.rul
3339 M support/cpp2/Makefile.in
3340 M support/makebin/Makefile
3343 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3345 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3347 2003-02-10 Borut Razem <borut.razem AT siol.net>
3349 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3350 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3351 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3352 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3353 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3354 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3355 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3356 src/z80/Makefile.bcc: Borland Makefile cleanup
3357 * as/z80/Makefile.bcc: Added Borland Makefile
3358 * support/cpp2/borland.h: Removed
3360 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3362 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3363 * src/SDCC.lex: new pragma NOIV
3364 * src/SDCCglobl.h: new pragma NOIV
3365 * src/SDCCmem.c: new pragma NOIV
3367 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3369 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3371 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3373 * src/SDCCmain.c: signal handling is switched off by --debug
3374 * doc/Makefile: small fix for install; use clean.mk again
3375 * doc/clean.mk: clean *.pdf and *.html too
3377 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3379 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3380 * device/lib/printfl.c: fix a ds390 bug by making it portable
3381 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3382 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3383 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3384 * debugger/mcs51/cmd.c: converted multi-line string literals
3385 * sim/ucsim/globals.cc: converted multi-line string literals
3386 * src/SDCCmain.c: introduced signal handler to remove temp files
3387 * doc/Makefile: small tweaks, implement clean
3388 * doc: removed generated files
3390 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3392 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3393 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3394 Address Record is not correctly generated for DS390."
3396 2003-02-02 Borut Razem <borut.razem AT siol.net>
3398 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3399 * as/mcs51/asm.h: fixed compilation with Borland C
3400 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3401 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3402 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3403 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3404 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3405 src/z80/Makefile.bcc: delete $(LIB) only if exist
3406 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3408 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3410 * device/include/malloc.h: introduced NULL
3411 * device/include/string.h: introduced NULL
3412 * device/include/stdlib.h: introduced NULL
3413 * device/lib/_memcpy.c: removed NULL
3414 * device/lib/_strcat.c: removed NULL
3415 * device/lib/_strchr.c: removed NULL
3416 * device/lib/_strcmp.c: removed NULL
3417 * device/lib/_strcpy.c: removed NULL
3418 * device/lib/_strcspn.c: removed NULL
3419 * device/lib/_strlen.c: removed NULL
3420 * device/lib/_strncat.c: removed NULL
3421 * device/lib/_strncmp.c: removed NULL
3422 * device/lib/_strncpy.c: removed NULL
3423 * device/lib/_strpbrk.c: removed NULL
3424 * device/lib/_strrchr.c: removed NULL
3425 * device/lib/_strspn.c: removed NULL
3426 * device/lib/_strstr.c: removed NULL
3427 * device/lib/_strtok.c: removed NULL
3428 * device/lib/malloc.c: removed NULL, include own header
3430 2003-02-02 <johan AT balder>
3432 * 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
3433 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3434 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3435 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3436 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3437 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3439 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3441 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3444 2003-02-01 <johan AT balder>
3446 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3448 2003-01-31 <johan AT CP255758-A>
3450 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3452 2003-01-30 <johan AT balder>
3454 * src/SDCCBBlock.c: automatic bug detection
3455 * src/SDCCicode.c: automatic bug detection
3457 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3459 * src/SDCCglobl.h: now --xram-size 0 works
3460 * src/SDCCmain.c: now --xram-size 0 works
3462 2003-01-29 <johan AT balder>
3464 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3466 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3468 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3469 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3470 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3471 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3472 * src/SDCCglobl.h: Added options --xram-size and --code-size
3473 * src/SDCCmain.c: Added options --xram-size and --code-size
3475 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3477 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3478 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3480 2003-01-27 <johan AT balder>
3482 * src/SDCC.y: fixed bug #613764
3484 2003-01-26 <johan AT balder>
3486 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3487 * src/SDCCsymt.h: fixed bug #673374
3488 * src/SDCCglue.c: fixed bug #661910
3489 * src/SDCCast.c: fixed bug #458099 and 673374
3491 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3493 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3494 * as/mcs51/strcmpi.h: added
3495 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3496 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3497 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3498 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3499 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3500 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3501 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3502 * as/mcs51/Makefile.aslink: new module strcmpi
3503 * as/mcs51/Makefile.asx8051: new module strcmpi
3504 * as/mcs51/Makefil.bcc: new module strcmpi
3505 * as/mcs51/Makefile.in: new module strcmpi
3506 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3508 2003-01-26 <johan AT balder>
3510 * src/SDCCglue.c: reverted back to 1.124
3511 * src/SDCCast.c: reverted back to 1.156
3512 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3514 2003-01-25 <johan AT balder>
3516 * src/SDCCglue.c: A better fix for bug #661910
3517 * src/SDCCast.c: A better fix for bug #661910
3518 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3520 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3522 * src/Makefile.in: remove spawn.o
3523 * src/SDCCmain.c: remove spawn.h
3524 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3525 * src/spawn.c: removed
3526 * src/spawn.h: removed
3527 * support/regression/ports/ds390/spec.mk: link with -r
3529 2003-01-24 <johan AT CP255758-A>
3531 * src/ds390/gen.c (aopOp): fixed bug #667458
3532 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3533 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3534 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3536 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3538 * src/mcs51/peeph.def: better assembler identation by Frieder
3539 * src/mcs51/gen.c: better assembler identation by Frieder
3541 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3543 * as/z80/string.h: removed for gcc 3.2
3544 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3545 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3547 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3549 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3550 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3551 * support/regression/Makefile: separate temp files for ports
3552 * support/regression/generate-cases.py: separate temp files for ports
3553 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3554 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3556 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3558 * moved tinitalk to device/examples/ds390
3560 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3562 * as/mcs51/lkmem.c: rflag is for DS390
3563 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3564 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3565 (linkEdit): move mem- and map-files the same way as ihx-files
3566 * src/z80/main.c (_setDefaultOptions): removed --generic
3567 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3568 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3569 * src/pic/glue.c (picglue): --c1mode works again
3570 * src/pic16/glue.c (pic16glue): --c1mode works again
3571 * src/asm.c (printCLine): fix #660034
3573 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3575 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3576 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3577 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3578 * as/mcs51/lkmem (summary): better fix for sp problem
3579 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3580 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3581 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3582 remove --stack-after-data
3584 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3586 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3587 * src/SDCCutil.c (join): ugly bug: missing '\0'
3588 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3590 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3592 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3594 * src/pic/main.c (_asmCmd): gpasm supports -o
3595 * src/z80/main.c: more general macros
3596 * device/lib/Makefile.in: remove intermediate files
3598 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3600 * .version: Bumped version number to 2.3.3
3601 * src/SDCCBBlock.c: new option -o
3602 * src/SDCCglobl.h: new option -o
3603 * src/SDCCglue.c: new option -o
3604 * src/SDCCmain.c: new option -o
3605 * src/asm.c: new option -o
3606 * src/ds390/main.c: new option -o
3607 * src/pic/glue.c: new option -o
3608 * src/pic/pcode.c: new option -o
3609 * src/pic/ralloc.c: new option -o
3610 * src/pic16/glue.c: new option -o
3611 * src/pic16/pcode.c: new option -o
3612 * src/pic16/ralloc.c: new option -o
3613 * src/z80/main.c: new option -o
3614 * device/lib/Makefile.in: use -o
3615 * support/regression/ports/ds390/spec.mk: use -o
3616 * support/regression/ports/gbz80/spec.mk: use -o
3617 * support/regression/ports/mcs51/spec.mk: use -o
3618 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3619 * support/regression/ports/z80/spec.mk: use -o
3620 * support/regression/ports/ucz80/spec.mk: use -o
3621 * support/regression/ports/xa51/spec.mk: use -o
3622 * support/regression/fwk/lib/timeout.c: fix usage string
3624 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
3625 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
3627 2003-01-07 <johan AT balder>
3629 * src/SDCCast.c (decorateType): fixed bug #600035
3631 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3632 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3633 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3634 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3635 * src/pic/pcode.c: outcommented unused variable to remove warnings
3636 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3638 2003-01-06 <karl AT turbobit.com>
3639 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3642 2003-01-06 <johan AT balder>
3644 * src/SDCCicode.c: fixed array add
3646 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
3647 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3648 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3650 2003-01-04 <johan AT balder>
3652 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3654 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3655 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3657 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3658 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
3659 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3661 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3662 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3664 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
3665 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3667 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3668 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3670 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3672 * in \sdcc\as\mcs51\ changed these files in order to create an
3673 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3674 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3675 following files to include the previous two files: aslink.dsp,
3676 Makefile.aslink, Makefile.bcc, and Makefile.in.
3678 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3679 .adb instead of .cdb
3681 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3683 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3684 value from option --iram-size.
3686 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3688 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3691 2002-09-18 <wiml AT hhhh.org>
3693 * SDCClrange.h: exposed setFromRange() and setToRange()
3694 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3695 packRegsForAccUse() (bug 542397)
3696 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3697 multiple times and emitting the fetch operations more than once
3698 added aopGetUsesAcc() function to allow binary operators to
3699 fetch their operands in the correct order; made genMinus() emit
3700 compact code for X = LITERAL - Y
3702 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3703 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3704 sprintf() in line 1267.
3706 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3707 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3710 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3711 Changes to aslink (All the changes are marked with 'JCF'):
3713 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3716 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3717 area BSEG. Also moves, if possible, the DATA area down into the internal
3718 ram so more space is available.
3720 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3723 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3724 not bytes. Function summary() which creates a memory usage summary
3725 file with extension .mem. Reports of overlaping stack and small stack
3726 size. If the space for the stack is less than 16 bytes aslink trows a
3729 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3730 the 8051. Option 'y' for memory summary output file.
3732 Changes to sdcc (All the changes are marked with 'JCF'):
3734 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3736 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3737 overlaying area for it (uses RegBankUsed[4]).
3739 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3740 bank zero as used by default. By default aslink locates the stack
3741 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3742 the creation of the .mem file. Delegates the allocation of data area
3743 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3744 the begining of the stack area to aslink.
3746 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3747 glue() in SDCCglue.c creates an area for it.
3749 2002-09-03 Borut Razem <borut.razem AT siol.net>
3750 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3751 sdcc/src/pic/glue.c:
3752 introduced atexit() handler for teporay files removal in case of
3753 errors, assertions, ...
3755 2002-08-29 Borut Razem <borut.razem AT siol.net>
3756 * sdcc/support/cpp2/auto-host_vc_in.h:
3757 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3758 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3759 Maybe there is a similar problem with BORLANDC? It should be checked!
3761 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3762 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3763 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3764 was not executed, and the compiler (cl) launched a warning:
3765 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3767 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3768 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3770 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
3771 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3773 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3774 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3775 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3776 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3777 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3778 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3779 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3780 - added Release configuration in VS projects
3781 - review of compiler an linker options
3782 - VC .exe files are generated in bin_vc directory, not to interfere
3783 with binaries generated from other projects (cygwin, mingw, bcc ...)
3785 * sdcc/src/yacc.dsp: added
3787 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3788 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3789 and insert the version number definitions from .version
3791 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3793 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3794 added - genarate auto-host.h using auto-host_vc_in.h as template
3797 removed from CVS, generated automatically
3799 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
3800 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3802 2002-08-11 Borut Razem <borut.razem AT siol.net>
3803 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3805 2002-08-10 Borut Razem <borut.razem AT siol.net>
3806 * src/SDCCmain.c (main):
3807 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3808 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3809 The consequence was that some temporary files were not removed.
3812 unification of code in functions tempfilename() and tempfile():
3813 function tempnam() is defined in Visual Studio 6.0 and .NET
3815 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3817 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3818 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3819 - removed compiler command line option /WX: Treats all warnings as errors
3820 - update a list of source files, included into the project
3822 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3823 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3824 changed project type to Generic Project so that can be correcly converted to VS.NET project
3826 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3828 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3830 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3832 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3833 added return 0 statements after assert() to make compiler happy
3835 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3836 added newline in the def file to keep MSC compiler satisfied
3838 * sdcc/src/z80/gen.c:
3839 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3840 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3841 - solved MSC error in function aopDump()
3843 * sdcc_vc.h: define PREFIX as "\\sdcc"
3845 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
3846 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3848 2002-06-22 Scott Dattalo <scott AT dattalo.com>
3849 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3850 - Rewrote the register banking algorithm.
3851 - Added pCode live-range analysis to registers (for now, only non-used and
3852 singly-used registers optimized away)
3854 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3856 * 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.
3858 2002-05-10 Scott Dattalo <scott AT dattalo.com>
3859 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3861 2002-04-22 Michael Hope <michaelh AT vroom>
3863 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3865 * configure.in (DD_COPT): Added include support required for gbdk.
3867 * .version: Bumped version number just to increase it.
3869 * src/SDCCmain.c: Added -nostdinc to the default options.
3871 2002-04-15 Michael Hope <michaelh AT vroom>
3873 * device/lib/z80/printf.c (sprintf): Added.
3875 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3877 * src/z80/peeph.def: Added transpose redundent load rule.
3879 * src/z80/main.c: Added force callee saves for jaune.
3881 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3883 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3885 2002-03-28 Johan Knol <johan AT balder>
3887 * src/SDCCval.c: fixed bug #532436
3889 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3891 Added "char *Processor" field to the port structure.
3894 Added -p option. Allows port dependent processor to be specified.
3897 Initialized the new field char *Processor field to NULL in all ports
3900 Compiler generated registers for interrupt context saving
3901 were not getting allocated.
3903 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
3906 Fixed left shift. Will promote the left side of a left shift
3907 if a) left shifting more than size of operand or b) when assigned
3908 to something size > size of left side
3910 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3912 tons of changes. Register allocation has been
3913 rewritten. Added customization for the various PICs. Flow
3914 analysis is restructured. ...
3920 Added. device.c is a PIC port hack to accomodate variations
3923 2002-03-13 Michael Hope <michaelh AT vroom>
3925 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3927 2002-03-04 johanknol <johanknol AT manik>
3929 * /src/SDCCval.c: fixed
3931 const unsigned char arr[][2] = { { 0, 1 } };
3932 t18.c:1: error: Initializer element is not constant
3934 2002-03-04 bela <bela AT manik>
3936 * /device/include/mcs51reg.h:
3937 ds89c420 register definition update
3939 2002-03-03 <johan AT FRIJA>
3941 * support/Util/SDCCerr.c: did something, but don't no why anymore
3943 * support/regression/tests/bug-524691.c: made it a little less shy
3945 * src/SDCCast.c (decorateType): fixed bug #524697
3947 * src/SDCCast.c: made some lineno improvements
3949 * src/SDCCval.c (getNelements): changed warning to error
3951 * src/SDCCglue.c (printIvalArray): changed warning to error
3953 * src/SDCCicode.c: fixed a warning for mingw
3955 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3957 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3959 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
3961 * src/ds390/peeph.def:
3962 Added some more peephole rules
3964 * src/ds390/gen.c: Various fixes & enhancements
3966 * src/SDCClrange.c, src/SDCClrange.h:
3967 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3969 * src/ds390/ralloc.c:
3970 various fixes & enhancements (ds390) specific
3972 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3973 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3976 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3978 2002-03-02 <johan AT FRIJA>
3980 * src/SDCCast.c (decorateType): fixed bug #524708
3982 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3984 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3986 2002-03-01 Michael Hope <michaelh AT vroom>
3988 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3990 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3992 2002-03-01 <johan AT FRIJA>
3994 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3996 * src/SDCCast.c (decorateType): fixed bug #524209
3998 * src/SDCCval.c (valNot): fixed bug #524195
4000 2002-02-26 <johan AT balder>
4002 * src/xa51/gen.c: fixed a warning
4004 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4006 * src/SDCCast.c (decorateType): fixed bug #522534
4008 2002-02-23 <johan AT balder>
4010 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4012 2002-02-22 <johan AT balder>
4014 * src/SDCCast.c: fixed bug #514865
4016 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4018 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4020 * sdcc/src/SDCCloop.c:
4021 Previous fix was not good. basic blocks that have "break" or "return" are
4022 not really partof a loop , but live ranges used in these blocks should
4023 be live thru the entire loop, so set partOfLoop but don't add them to
4026 2002-02-21 <johan AT FRIJA>
4028 * src/SDCCcse.c: fixed bug #514308
4030 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4033 Fixed BUG #519583. If a conditional block ended in a return/break
4034 statement inside a loop, it was not being considered part of the loop.
4036 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4038 2002-02-10 Karl Bongers <karl AT turbobit.com>
4041 Fixed up SDCDB debugger somewhat. Updated debugger/README
4042 with lots of comments and notes.
4044 * device/examples/test2.c:
4045 Fix bug, "red" variable not being initialized(compiler complained).
4047 * device/examples/Makefile, examples/test3.c:
4048 Add Makefile in device/examples folder, compiles test3.c
4049 for use as a multiple module SDCDB test case.
4051 * sim/ucsim/cmd.src/cmdset.cc:
4052 Took out debug printfs in ucsim "next" command.
4055 Karl and Johan start ucsim XA support. Most dissassembly working,
4056 about 75% emulation done(plenty of work remaining).
4058 * sim/ucsim/z80.src:
4059 Add Z80 support to ucsim, add test-ucz80 regression test,
4060 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4061 Notice z80 compiler fails on examples/test3.c/crc code.
4063 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4065 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4066 Added support for --parms-in-bank1
4068 * src/ds390/peeph.def:
4069 added a few more peephole optimzations
4072 1) added __builtin_inp & __builtin_outp used to read in data of given length
4073 from a memory mapped port
4074 2) added __builtin_memcmp
4075 3) added __builtin_swapw swap bytes of a short
4077 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4078 1) handle multiple send & receives from register bank1
4079 2) ralloc can now allocate DPTR1 to some liveRanges
4081 * src/SDCCsymt.c, src/SDCCsymt.h:
4082 changes to handle multiple sends & receives
4085 added some pointer arithmetic optimization
4088 added some pointer arithmetic optimizations but not stable yet so not
4089 called from anywhere (will get this working shortly)
4091 * src/SDCCopt.c: fixed for multiple sends & receives
4094 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4095 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4096 set preprocessor defines (depending on options)
4098 * src/SDCCicode.c, src/SDCCicode.h:
4099 changes made to handle multiple sends & receives
4102 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4104 * src/SDCCcse.c, src/SDCCcse.h:
4105 added function findbackward def (to be used in upcoming optimization)
4107 * src/SDCCcflow.c, src/SDCCcflow.h:
4108 added function returnAtEnd - to determine if a basic block terminates with
4111 * src/SDCCast.c, src/SDCCast.h:
4112 added option parms-in-bank1
4114 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4115 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4116 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4117 adjusted for --parms-in-bank1 option
4119 * device/include/string.h:
4120 donot redefine "reentrant" keyword
4122 * device/include/ds80c390.h: Added some more SFRs
4124 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4126 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4128 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4130 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4132 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4134 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4136 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4138 * Added --xram-movc option
4140 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4142 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4144 2002-01-11 Johan Knol
4146 * Added math lib of Jesus Calvino-Fraga
4148 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4150 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4151 * support/regression/Makefile: new target test-mcs51-stack-auto
4152 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4154 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4156 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4158 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4160 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4162 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4164 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4166 * src/SDCCglue.h: add definition for printIvalChar()
4168 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4170 * src/SDCCast.c: fix #498138 by Johan
4172 * src/SDCCglue.c: fix #498138 by Johan
4174 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4176 * support/regression/Makefile: fix clean
4178 * support/regression/ports/ds390/support.c: fix transmission of last character
4180 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4182 * /sdcc/src/ds390/gen.c:
4183 a) improved computing address of stack variable
4184 b) took out some #if 0 code
4185 c) improved parmBytes adjustment
4186 d) improved genPlusIncr & genMinusIncr
4187 e) genCmp could generate bad code (when left assigned to DPTR)
4188 f) Fixed bug in hasInc
4190 * /sdcc/src/ds390/ralloc.c:
4191 a) packRegsForSupport could mess up live information (Fixed)
4192 b) packRegsDPTRuse could be incorrect for left & right shift
4194 * /sdcc/src/mcs51/ralloc.c:
4195 packRegsForSupport could mess up the live information (Fixed)
4197 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4199 * /sdcc/src/SDCCast.c:
4200 can reverse a loop even if function call is present as long
4201 as the loop control variable is local & is not passed as parameter
4203 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4205 * /sdcc/ChangeLog: *** empty log message ***
4207 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4208 More builtin function additions for TININative
4210 * /sdcc/src/ds390/ralloc.c:
4211 Had broken the regression testsuite
4213 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4215 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4216 Added funcattr hasStackParms will be set for reentrant functions when there
4217 are paramteres on the stack, this helps in minimizing frame pointer generation
4218 typeFromStr can handle function pointers now
4220 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4221 *** empty log message ***
4223 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4225 * /src/ds390/gen.c, /src/ds390/main.c:
4226 More builtin function additions for TININative
4228 * /src/ds390/ralloc.c:
4229 Had broken the regression testsuite
4231 * /src/SDCCast.c: Fixed a bug in dumptree
4233 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4234 Added funcattr hasStackParms will be set for reentrant functions when there
4235 are paramteres on the stack, this helps in minimizing frame pointer generation
4236 typeFromStr can handle function pointers now
4238 * /doc/builtins.txt, /doc/TININative.txt:
4239 *** empty log message ***
4242 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4244 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4245 ALPHA version for -mTININative
4247 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4248 updated to reflect changes in the port structure
4251 added function do_assemble (similar to do_link) if non-null this function
4252 will be called to do assembly (-mTININative) requires a multi command
4254 added function genAssemblerEnd will be called to generate assembler Epilogue
4257 added _JavaNative to debug info printing
4259 * /src/SDCCmain.c: added option --tini-libid
4260 added port->do_assemble function (-mTININative) has a multi command assemble
4262 * /src/SDCCglue.c: Disabled "constExpr" check
4263 added port->genAssemblerEnd function
4265 * /src/SDCCglobl.h: Added option --tini-libid value
4268 tookout optimizeCompare from the header (has no external references)
4270 * /src/SDCCast.c: made one more function "static"
4272 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4274 * src/z80/mappings.i: Added z80asm support.
4276 * src/z80/main.c: Added z80asm support on --asm=z80asm
4278 * src/z80/gen.c: Fixed asm portability issues.
4280 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4282 * src/SDCCglue.c (printExterns): Added global/extern split.
4284 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4286 * support/regression/Makefile: added test for mcs51 model large
4288 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4290 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4292 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4294 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4296 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4298 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4300 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4302 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4304 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4306 * support/regression/tests/simplefloat.c: Port to mcs51.
4308 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4309 * support/regression/tests/bug-485362.c: Added.
4311 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4313 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4315 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4317 * src/z80/gen.c (aopDump): Added a dump function.
4319 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4320 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4322 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4324 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4326 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4328 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4330 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4332 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4334 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4336 * support/regression/ports/ds390/support.c: Use tinibios.
4338 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4340 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4342 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4343 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4345 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4347 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4349 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4351 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4353 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4354 (packRegsForIYUse): Created and optimised.
4356 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4358 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4359 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4361 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4363 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4365 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4367 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4369 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4371 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4373 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4375 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4377 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4379 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4381 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4383 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4384 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4385 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4387 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4389 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4390 (genNotFloat): Added.
4391 (genUminusFloat): Added.
4393 * device/lib/z80/Makefile: Added floating pt stubs.
4395 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4397 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4399 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4401 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4403 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4405 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4407 * sdcc/support/regression/Makefile: Add port ds390.
4409 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4411 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4413 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4415 * sdcc/support/regression/ports/ds390/support.c: Added.
4417 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4419 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4421 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4423 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4425 * device/include/malloc.h: Added z80 and gbz80 support.
4427 * device/lib/gbz80/heap.s: Added.
4429 * device/lib/z80/heap.s: Added.
4431 * device/lib/malloc.c: Added z80 and gbz80 support.
4433 * support/regression/tests/malloc.c (testMalloc): Added.
4435 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4437 * support/regression/tests/bug-478094.c: Added.
4439 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4441 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4443 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4445 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4447 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4449 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4451 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4453 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4455 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4457 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4459 * support/regression/tests/bug-477927.c: Added.
4461 * src/z80/peeph.def: Added minor rules.
4463 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4465 * src/z80/peeph.def: Added jump optimisation modification.
4467 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4469 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4471 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4473 * support/regression/tests/funptrs.c: Added.
4475 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4477 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4479 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4481 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4483 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4485 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4486 (movLeft2ResultLong): Created.
4488 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4489 (joinPushes): Added. Joins two char pushes into a word push.
4491 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4493 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4495 * support/makebin/Makefile (install): Added creation of dest dir.
4497 2001-10-24 Karl Bongers <karl AT turbobit.com>
4499 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4501 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4503 * src/z80/ralloc.c: Turned off faulty pack for one use.
4505 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4507 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4509 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4511 * support/regression/Makefile: Improved clean
4513 * support/regression/ports/gbz80/spec.mk: Added clean
4515 * support/regression/ports/host/spec.mk: Added clean
4517 * support/regression/ports/z80/spec.mk: Added clean
4519 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4521 * support/regression/ports/mcs51/timeout.c: little improvements
4523 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4525 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4527 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4529 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4531 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4533 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4535 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4537 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4538 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4540 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4542 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4544 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4546 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4548 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4550 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4552 * support/regression/tests/longor.c: Added.
4554 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4556 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4558 * as/mcs51/aslink.h: define PATH_MAX
4560 * as/mcs51/asm.h: define PATH_MAX
4562 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4564 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4566 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4568 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4570 * src/SDCCglobl.h: define PATH_MAX
4572 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4574 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4576 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4578 * src/z80/gen.c (gencjneshort): Fixed
4580 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4582 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4584 * support/regression/tests/bug-469671.c: Added.
4586 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4588 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
4590 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4592 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4594 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
4596 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4598 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4600 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4602 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4604 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4606 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4608 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4610 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
4612 * 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.
4614 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4616 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4618 2001-10-07 <johan AT FRIJA>
4620 * device/lib/gets.c (gets): fixed the return value.
4622 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
4623 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4625 * 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.
4627 * 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.
4629 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4631 * src/pic/gen.c: Removed Safe_strdup.
4633 * configure.in: Added option to enable libgc support.
4635 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4636 (bitVectUnion): Optimised.
4637 (bitVectIntersect): Optimised.
4638 (bitVectBitsInCommon): Optimised.
4639 (bitVectCplAnd): Optimised.
4641 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4643 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4645 * src/SDCCmain.c: distinguish between assembler debug and plain options
4647 * src/avr/main.c: remove standard assembler options
4649 * src/ds390/main.c: remove standard assembler options
4651 * src/mcs51/main.c: remove standard assembler options
4653 * src/port.h: removed "PENDING" comment
4655 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4657 * src/device/lib/_mulint.c : new, with assember functions
4659 * src/device/lib/_mullong.c : new, with assember functions
4661 * src/device/lib/_divuint.c : with assember functions
4663 * src/device/lib/_divsint.c : with assember functions
4665 * src/device/lib/_divulong.c: with assember functions
4667 * src/device/lib/_divslong.c: with assember functions
4669 * src/device/lib/_moduint.c : with assember functions
4671 * src/device/lib/_modsint.c : with assember functions
4673 * src/device/lib/_modulong.c: with assember functions
4675 * src/device/lib/_modslong.c: with assember functions
4677 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4679 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4681 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4682 replaced _mululong.c and _mulslong.c by _mullong.c
4684 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4686 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4688 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4690 * src/SDCCglue.c: test, if win32api is available for MINGW
4692 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4694 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4695 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4696 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4697 * support/regression/ports/host/spec.mk: removed GENERIC
4698 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4699 * support/regression/ports/z80/spec.mk: removed GENERIC
4701 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
4703 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4705 * support/regression/tests/bug-467035.c: Created.
4707 2001-10-01 <johan AT FRIJA>
4709 * src/SDCC.y: fixed bug #466586 part 1
4711 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
4713 * SDCCicode.c: z80 has no generic pointers
4714 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4716 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
4718 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4720 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
4722 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4724 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4726 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
4728 * configure.in: Fixed up so that ucsim is only configured once.
4730 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4732 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4733 (getPathDifference): As above.
4735 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4737 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4739 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
4740 * .version: Updated to 2.3.1
4742 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4743 Added copyright header.
4745 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4746 (assemble): Added support for macro based assembler commands.
4747 (linkEdit): Added support for macro based linker commands.
4748 (preProcess): Changed the pre-processor to use macros.
4749 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4750 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4752 * device/lib/z80/crt0.s: Added module name for debugging.
4754 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
4756 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4758 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4760 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4762 * src/Makefile.in: Added SDCCmacro and SDCCutil
4764 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
4766 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4768 2001-09-16 <johan AT FRIJA>
4770 * 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.
4772 2001-09-15 <johan AT FRIJA>
4774 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4775 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4777 2001-09-11 <johan AT FRIJA>
4779 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4781 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
4783 * support/regression/tests/bug-460444.c: Added test case.
4785 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4786 (genCast): Added justification for all of the asserts.
4788 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
4790 * support/regression/support.c: _xdata replaced by xdata
4792 * support/regression/spec.mk: removed _generic
4794 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
4796 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4798 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4799 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4801 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4803 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4805 * support/regression/tests/bug-460010.c: Added test case.
4807 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4809 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
4811 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4813 * support/regression/testfwk.c: removed workaround for bug #436344
4815 * support/regression/tests/bp.c: use less memory with mcs51
4817 * support/regression/tests/bug-441448.c: use less memory
4819 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4821 * support/regression/collate-results.py: typo
4823 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
4825 * support/regression/tests/fetchoverlap.c: Added new test case.
4827 * support/regression/tests/bp.c: Added new test case.
4829 * support/regression/tests/bug-448984.c: Added new test case.
4831 * support/regression/tests/pow2shifts.c: Added new test case.
4833 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4834 (genlshTwo): Fixed right shift for count > 8.
4836 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4838 2001-09-08 <johan AT FRIJA>
4840 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4842 2001-09-07 <johan AT FRIJA>
4844 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4846 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4848 2001-09-06 <johan AT FRIJA>
4850 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4851 * bernhard noted me at this: "() equals to (void)" (1.38)
4853 2001-09-05 <johan AT FRIJA>
4855 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4857 2001-09-04 <johan AT FRIJA>
4859 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4862 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
4864 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4866 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
4868 * link/z80/aslink.h: Fixed path for PATH_MAX
4870 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
4872 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4874 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4876 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4878 * 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.
4880 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
4882 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4883 (genCmp): Fixed up genCmp for the GB with longs.
4885 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4887 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4889 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4891 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4893 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
4895 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4897 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
4899 * 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.
4901 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4903 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
4905 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4907 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4909 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
4911 * sim/ucsim/configure: little improvement of Cygwin-detection
4912 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4913 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4914 * support/regression/tests/bug-221100.c: small changes for mcs51
4915 * support/regression/tests/bug-221168.c: small changes for mcs51
4916 * support/regression/tests/bug-227710.c: small changes for mcs51
4917 * support/regression/tests/staticinit.c: small changes for mcs51
4918 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4919 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4920 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601