1 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
3 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
5 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8 bug #895752 and a better fix for bug #716790
10 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
14 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
16 * doc/sdccman.lyx: minor changes, minor changed
18 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
20 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
21 which can't handle SDCC_NEWONEBYTEOPS,
22 (geniCodeMultiply): removed conversion from mult to shift for pic14
25 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
28 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
29 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
30 thus fixing bug #895406
32 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
34 * device/lib/_modsint.c,
35 * device/lib/_modslong.c: sign follows divisor only
36 * src/hc08/gen.c (genMultOneByte): if result size is 1,
37 signs or signedness can be ignored
38 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
39 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
40 added optimization for IFX,
41 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
43 reenabled optimization for IFX, which was removed on 2004-01-11
44 * src/SDCCast.h: added return type IFX
45 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
46 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
47 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
48 SDCC_OLDONEBYTEOPS selects the old behaviour
49 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
50 changed again and commented promotion rule
51 * src/SDCCval.c (valDiv): promotion no longer necessary
52 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
53 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
55 * support/regression/tests/onebyte.c: added
57 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
59 * gen.c (genInline): reverted to old code for assemnling inline
60 code because of bug reported James Chadd
62 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
64 * ralloc.h: missing declarations from previous patch,
65 seems that patch for ralloc.h was never applied, fixed
67 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
68 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
72 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
73 indirect addressing. Marked FSR0 as deprecated
74 * gen.c (pointerCode): commented out, not needed now
75 (pic16_popGet2p): new MOVFF helper function
77 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
78 (shiftRLong): removed duplicate debugging info
80 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
82 * src/ds390/gen.c (genNearPointerGet),
83 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
84 optimization with bits, but not bitfields.
85 * src/ds390/ralloc.c (packRegisters),
86 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
88 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
90 * src/SDCCcse.c (algebraicOpts): copy operands before modification
92 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
95 * src/SDCCicode.c (operandFromSymbol),
96 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
97 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
98 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
99 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
100 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
101 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
103 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
104 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
105 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
106 * src/SDCCsymt.c (newSymbol),
107 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
110 * src/SDCCval.c (newiList): fixed bug #885705
112 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
114 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
115 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
117 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
119 * device/include/c8051f120.h,
120 * device/include/c8051f300.h,
121 * device/include/c8051f310.h: added/updated header files for Silicon
122 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
123 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
124 in new section Submitting patches
126 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
128 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
129 genFarPointerGet, genCodePointerGet, genGenPointerGet,
130 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
132 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
133 genFarPointerGet, genCodePointerGet, genGenPointerGet,
134 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
136 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
137 genFarPointerGet, genCodePointerGet, genGenPointerGet,
138 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
140 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
141 genFarPointerGet, genCodePointerGet, genGenPointerGet,
142 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
143 genGenPointerSet): fixed bug #892400
144 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
145 to eliminate build warnings.
146 * src/SDCCast.c (processParms),
147 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
149 * support/valdiag/valdiag.py: added GCC to the list of defines active
150 when compiling with gcc
152 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
154 * support/Util/SDCCerr.h,
155 * support/Util/SDCCerr.c,
156 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
157 with an incomplete type (fixed bug #883734)
158 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
160 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
162 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
164 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
166 * src/SDCCast.c (decorateType),
167 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
168 function pointer implementation
169 * support/regression/tests/funptrs.c: added tests to verify both forms
170 of function pointers work correctly. Added tests to verify parameters
171 are passed in the correct order.
173 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
175 * device.c (regCompare): registers are sorted by ascending
176 address and increasing size,
177 * main.c (_pic16_finaliseOptions): removed the declaration
178 of compiler macro MCU. Now a macro of the format pic18fxxxx
179 will be defined from the command line
181 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
182 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
184 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
185 PCOP_RLCF was overwritten!
186 * gen.c (genSkip): commented out calls to pic16_emitcode,
187 * (genCmpEQ): fixed "long" compares, only high word did get compared,
189 * (genRRC): added debugging info,
190 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
191 overwritten while shifting,
192 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
193 overwritten while shifting,
196 * (shiftLLeftOrResult),
197 * (shiftRLeftOrResult),
199 * (shiftLLong): Implemented with pic16_emitpcode
200 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
201 * (genLeftShift): Fixed bug, operand for shift by variable always
202 was "and"ed with 0x0f,
203 * (genLeftShiftLiteral),
205 * (genRightShiftLiteral): added debugging info,
206 * (genrshFour): added comment,
207 * (genRightShift): determined signedness from operand "left"
210 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
212 * src/SDCCicode.c (geniCodeParms),
213 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
214 function pointers, fixed function pointer bugs #861242 and #861896
216 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
218 * device/include/c8051f000.h,
219 * device/include/c8051f120.h,
220 * device/include/c8051f300.h: added header files for Silicon
221 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
223 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
225 * src/SDCCast.c (processParams): added new type flow and restructured
226 (gatherAutoInit): added new type flow
227 (addCast): cosmetic changes
228 (getLeftResultType): added new type flow for array indices, patch
229 provided by Stas, see FR #877103
230 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
231 array index patch by Stas
232 * src/SDCCast.h: added prototype getResultTypeFromType()
234 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
235 * src/pic/glue.c (pic14emitStaticSeg),
236 * src/pic16/glue.c (pic16emitStaticSeg),
237 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
238 for initialization of symbols
239 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
240 * support/Util/SDCCerr.h:
241 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
242 * .version: bumped version number to 2.3.8
243 * device/include/Makefile.in (install),
244 * doc/Makefile (install): changed to 'rm `find ...`' construct to
247 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
249 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
250 Slade Rich fixed an optimization bug
251 * src/pic/pcodepeep.c,
252 * src/pic/pcoderegs.c
253 * doc/Makefile (install): added test for directory
255 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
257 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
258 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
259 * src/pic/ralloc.c (getRegPtr, getRegGpr),
260 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
261 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
262 * as/mcs51/asexpr.c (term),
263 * as/hc08/asexpr.c (term): fixed bug #887146
265 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
267 * src/z80/gen.c (genMult): handle single byte result product
268 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
269 DUMMY_READ_VOLATILE (fixed bug #886367)
271 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
273 * support/regression/tests/libmullong.c: fixed logic, on little endian
274 hosts we ended without a mullong_wrapper()
276 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
278 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
279 virus/worm forged address usage.
281 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
283 Fixed promotion, it should be done on AST level:
284 * src/SDCCast.c (addCast): added promotion to int
285 (decorateType): updated call to upCast()
286 * src/SDCCicode.c (geniCodeLeftShift): removed call to
287 usualUnaryConversions()
289 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
291 * support/regression/tests/literalop.c (mulWrapper): Added a
292 wrapper to remove integer overflow warnings.
294 * support/regression/tests/float_trans.c: Made work on host.
296 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
299 * support/regression/generate-cases.py (main): Changed from inline
302 * doc/Makefile (install): Changed to depth first to get rid of
303 missing directory install warning.
305 * as/Makefile (install-doc): Made work on Mac.
307 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
309 * src/SDCCast.c: added an additional type flow in decorateType() of
310 opposite direction, see feature request #860006; it's enabled at runtime
311 by setting the environment variable SDCC_NEWTYPEFLOW
312 * src/SDCCast.h: changed prototype of decorateType()
313 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
314 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
315 'char' to 'int' can be omitted, if both operands are 'unsigned char';
316 see feature request #877103
317 * src/SDCCval.c: updated call of decorateType()
318 (valBitwise): fixed bug #882876
319 (valMinus): added promotion
320 (valLogicAndOr): result is unsigned
321 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
322 * src/SDCCsymt.c (computeType),
323 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
324 must not cause an unsigned operation
325 * src/pic/glue (pic14emitRegularMap),
326 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
328 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
330 * src/pic/pcode.c (PCodeID): commented out left over debug code
332 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
334 * support/valdiag/tests/overflow.c: added shift tests
342 * src/pic/pcodepeep.c,
343 * src/pic/pcoderegs.c,
345 * src/pic/ralloc.h: applied patch from Slade Rich;
346 added support for multiple code pages and multiple RAM banks on the
347 PIC 14 port. The ASM files now no longer simply assume all the
348 code / RAM are in the same page / bank. This means the linker can
349 safely allocate code/RAM of separate ASM files to different pages/banks.
350 * doc/sdccman.lyx: added Slade's tips
351 * src/mcs51/peeph.def: fixed bug #880768
353 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
355 * src/hc08/ralloc.c (rematStr): fixed bug #879282
356 * src/SDCCast.c (decorateType): fixed bug #880197
358 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
360 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
363 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
364 strtof is not part of C89 and isn't included with Mac OS X.
366 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
368 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
369 shiftL2Left2Result): fixed bug #879326
370 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
371 (genMultOneByte): fixed bug in signed vs unsigned multiplication
372 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
373 address fetch for clr instruction
374 * device/lib/hc08/_mulint.c: created optimized assembly version
375 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
377 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
379 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
380 proposed in FR #877103
382 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
384 * src/SDCCval.c (cheapestVal): added missing checks
385 * src/SDCCicode.c (usualBinaryConversions): fixed condition
386 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
388 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
390 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
393 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
395 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
396 loaded with the linker search paths (-L arguments) and the libraries
397 to be linked with the current source (-l arguments). Changes
398 currently will affect only the pic16 port.
399 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
400 include path the port specific paths and port specific libraries,
401 * gplink command now contains the $3 argument,
402 * src/pic16/device.h,
403 * src/pic16/device.c,: structure PIC_device is made public and
404 renamed to PIC16_device, the same for variable Pics which is renamed
405 to Pics16. Updated all references to them.
406 * src/pic16/glue.c (pic16glue): corrected bug with code
407 initialization which bypassed the variable initializations block.
409 * device/lib/pic16/Makefile.rules: removed --penable-stack from
410 COMPILE_FLAGS and added the --nostdinc option
412 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
414 * device/include/mc68hc908jb8.h: Register defs for another member
415 of the hc08 family. Contributed by Bjorn Bringert - thanks!
417 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
419 Documenting changes from previous commits.
420 * configure.in (version 1.56),
421 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
422 when generating output files to configure the pic16 library,
423 but now I've commented it out, since gputils aren't installed in the
424 SF compile farm, so library won't compile
426 * device/lib/Makefile.in (version 1.56): initially I've added in
427 target 'all' the prerequestive 'model-pic16' so it compiled the
428 pic16 library, but now I've commented it out for the same reasons
430 * added targets 'model-pic16' and 'objects-pic16' to compile the
432 * added target 'port-specific-objects-pic16' to handle the
433 generated libraries and copy them into the build/ directory
434 * added target 'clean-intermediate-pic16' to clean intermediate
435 files into pic16 directory
436 * in target 'installdirs' added line to create directory pic16 in
437 the installation path
439 * device/include/Makefile.in (version 1.11): in target 'install'
440 added lines to copy all header files to installation path,
441 * in target 'installdirs' added line create directory for pic16
442 headers in the installation path
444 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
446 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
449 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
452 * device/lib/configure.in,
453 * device/lib/configure: fixed for autoconf 2.57
455 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
457 * src/z80/main.c (_parseOptions): fixed the portmode= command line
458 option so that it actually works. Made it specific to the z80, since
459 the gbz80 doesn't have these kinds of I/O ports.
461 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
463 * device/include/z180.h,
464 * device/lib/_memcpy.c,
465 * device/lib/_memmove.c,
466 * device/lib/_mulint.c,
467 * device/lib/ser_ir.c,
468 * device/lib/ser_ir_cts_rts.c,
469 * device/lib/_strcmp.c,
470 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
471 * src/z80/main.c (_process_pragma): add support for pragmas bank and
472 portmode; added deprecation warning for bank= and protmode= forms.
473 Also, guard against buffer overflow.
474 * src/z80/gen.c (aopGet): generate better code for sfr banked read
476 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
478 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
479 changed interrupt vector table generation to only emit declared vectors.
480 * device/include/Makefile.in: added missing backslash
481 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
483 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
485 Mainly changes to support compilation of the device libraries
486 * src/pic16/device.c: stack is allocated via symbol and not
487 via literal number. The symbol is placed in the corresponding
488 position of the data ram
489 * (pic16_dump_section): relocatable and absolute uninitialized
490 data are now emitted in sorted order to reduce section naming,
491 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
492 weren't marked as being in the access bank,
494 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
496 Added portion of GNU PIC Library under the directory
497 device/include/pic16 and device/lib/pic16. These files
498 contain the declarations of SFRs for the PIC18Fxx2 devices.
499 The directory is initialized via configure from toplevel.
501 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
503 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
504 the spilllocations to be compared correctly
506 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
508 * src/SDCCast.c (decorateType): fixed bug introduced today
510 2004-01-12 Borut Razem <borut.razem AT siol.net>
512 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
513 doc/sdccman.lyx: upper case pragmas are deprecated
515 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
517 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
518 in simpler and even better code
520 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
522 * src/SDCCicode.c (operandOperation): fixed bug #874819
523 * src/SDCCast.c (decorateType): fixed
524 char foo (unsigned long ul) { return ul > 0; }
526 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
528 * doc/sdccman.lyx: Moved and added some sections, small changes
529 all over. Telling LaTeX to be less strict with word spacing
530 to better keep the right margin. Changed some notes about
531 maintainance of the ports in section 3.2.1 - is it OK like this?
533 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
536 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
537 convilong): modified to inform the pic16 port that builtin functions
540 PIC16 PORT specific changes:
541 * src/pic16/device.c pic16_dump_equates() added,
542 processor registers declared internally by the port are emitted in
543 the translation as equates,
544 * src/pic16/gen.c: inline code is passed unprocessed to the
546 * (pic16_popGetLit2): fnuction modified to take second operand as
547 pCodeOp pointer and not as literal,
548 * (popRegFromIdx): prefixed with pic16_,
549 * (pic16_popCombine2): modified to receive already allocated pCode
551 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
552 * (genFunction): initializes local stack frame and pushes on stack
553 all the registers used by this function,
554 * (genEndFunction): restores all registers from stack and restores
556 * src/pic16/glue.c (pic16emitRegularMap): various changes and
558 * (pic16glue): changed the program startup sequence,
559 * added new dbName code 'A' for functions placed in absolute section
560 * src/pic16/main.c: added function attribute _naked,
561 * added pragma 'code' to place a fnuction at an absolute address,
562 * added command line arguments --debug-ralloc and --pcode-verbose,
563 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
564 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
565 * (pic16_newpCodeOpLit2): modified to take the second operand as
567 * (pic16_printpBlock): modified to emit each function in a separate
569 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
570 UPPER for immediate operands,
571 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
573 * src/pic16/peeph.def: all peepholes with movff are commented out,
574 because there is a problem in the pcode peep optimizer,
575 * src/pic16/ralloc.c: the register allocator can now reuse local
576 function symbols for another function. This saves register usage.
577 * src/pic16/ralloc.h: added flag isLocal in structure regs,
579 Added file src/pic16/NOTES with information about program writing on
580 the current port version.
582 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
584 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
585 and peephole 252 (array access)
587 2004-01-09 Borut Razem <borut.razem AT siol.net>
589 * src/SDCCmain.c : fixed #872250: -l command line defined library
590 files are scanned before standard library files
592 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
594 * src/SDCCast.c (decorateType): fixed bug #874046
596 2004-01-09 Borut Razem <borut.razem AT siol.net>
598 * support/scripts/sdcc.nsi: remove previous installation
600 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
602 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
603 bytes for last interrupt vector (mcs51)
604 * sdcc.spec: fixed typo
606 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
608 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
609 gen51Code): more efficient parameter receive for --model-large
612 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
615 * src/z80/main.c: added missed needLinkerScript flags (more than
616 one port structure defined in these file)
617 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
620 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
622 * src/SDCCmain.c: removed various references to DEFAULT_PORT
623 * src/port.h: added flag needLinkerScript in port->linker
624 structure to inform whether to create a .lnk file or not,
632 * src/z80/main.c: changed appropriately to configure
633 needLinkerScript flag
635 * src/pic16/gen.c (genAddrOf): fixed bug #863624
636 * src/pic/glue.c: added variable udata_section_name to
637 override default uninitialized data segment definition for
638 devices only with SHAREBANK memory (reported from Erik Epetrich)
639 * (pic14emitOverlay): modified to emit a commented overlay segment
640 directive when no overlay data exist
641 * (picglue): modified to emit uninitialized data segment
642 according to udata_section_name
643 * src/pic/main.c (_pic14_parseOptions): added command line
644 options --udata-section-name=[name] to override default
645 udata definition name
646 * modified _linkCmd and _asmCmd to include compiler passed
647 arguments via -W option
648 * src/pic16/main.c: added $l in _asmCmd, changed extension for
649 object file from '.rel' to '.o' in port->linker structure,
650 changed size of fptr from 2 to 3 in port structure
652 2004-01-07 Borut Razem <borut.razem AT siol.net>
654 * support/scripts/sdcc.nsi: update PATH
655 * support/scripts/sdcc.ico: craeted
657 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
659 * device/include/Makefile.in: fix install
660 * doc/Makefile: fix install
662 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
664 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
666 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
667 how the function variable allocation summary is displayed; also
668 include information about variables allocated to the overlay
671 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
673 * as/mcs51/lkmain.c: Help about -Y option
674 * as/mcs51/lkarea.c: Fixed gcc warnings
676 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
678 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
680 * support/valdiag/tests/overflow.c: added
681 * src/SDCCast.c (decorateType),
682 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
685 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
687 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
690 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
692 A python script to validate compiler diagnostic messages. It can be
693 used to verify that sdcc complains about bad c source code and
694 gives a good location of the error.
695 * support/valdiag/Makefile,
696 * support/valdiag/valdiag.py,
697 * support/valdiag/tests/*
699 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
701 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
702 * src/SDCCsymt.c (newEnumType),
704 * support/Util/SDCCerr.c,
705 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
707 * support/regression/tests/enum.c: added test for enum values that
708 require at least 2 bytes of storage.
710 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
712 * src/common.h: added ifndef/define/endif macros
713 around the header file.
714 Bug reported from Jesus Calvino-Fraga
716 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
719 * device/include/Makefile.in: don't install CVS directories
720 * device/lib/Makefile.in: added removal of CVS directories after install
721 * doc/Makefile: fixed install, added local_icons
722 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
723 * src/mcs51/gen.c (genRightShift): fixed bug #870788
724 * src/ds390/gen.c (genRightShift): fixed bug #870788
725 * src/SDCCast.c (decorateType): fixed bug #870781
727 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
729 PIC16 port related changes:
730 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
731 added variable stackPos,
733 * gen.c: genCall, assignResultValue: added support for
734 pushing/retrieving function parameters to/from stack,
735 genFunction,genEndFunction: setup stack frame for the
737 genAddrOf: will be changed according to bug 863624
739 * added files genutils.c and genutils.h which contain gen*
740 debugged and optimised functions extracted from gen.c
742 * glue.c: added variable 'externs' which holds extern symbols,
743 pic16emitRegularMap: is modified to properly handle relocatable
744 symbols under the new scheme,
745 pic16createInterruptVect: is modified
746 pic16printPublics: is modified to emit 'global' assembler directives,
747 added pic16_printExterns to print extern symbols,
748 pic16glue: initializes stack/frame pointer in the beginning of
749 the assembly output. Temporary hack, will be corrected later,
750 because gplink yet does not support stack and SDCC does not
751 yet support a type of crt0.o object to create the final binary.
753 * Removed many lines that contain 8051 legacy code.
754 * The code is finally placed under a 'code' directive.
755 * Added port specific options.
757 * _process_pragma: simplified since now we do not need *special*
758 include file to define SFR registers. But a separate header
759 will be needed. This will be developed later.
760 * _pic16_parseOptions: added, parses port specific options:
761 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
762 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
763 --preplace-udata-with=
765 * _pic16_setDefaultOptions: modified to initialize section names,
766 but hack is temporarly out of order since it needs improvement.
767 * _pic16_genAssemblerPreamble: configuration words are emitted by
768 their address instead of their name. This part is incomplete and
769 supports only the 18Fxx2 devices. Other devices will emit an error
770 during assembly since they do not contain the same set of config
772 * _pic16_genIVT: is modified,
774 * pcode.c: added definitions for some hardware registers that are needed
776 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
777 All PCI entries are updated. Now LFSR is supported.
778 * Removed pic16_pciTRIS is mentioned by mdubuc in source
779 * added pic16_newpCodeOpLit2 to support instructions with
780 two literal arguments
781 * pic16_pCode2str: corrected code that emits assembler instructions
782 with two literal operands and those that have an access bit modifier
783 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
784 this fixes a bug which caused some labels to be lost, when an
785 assembler directive was added, i.e. banksel,
786 * pic16_FixRegisterBanking: improved logic that causes the insertion
788 * InlineFunction: functions that are called once, are not any more
789 inlined. This can be a port option in the future,
791 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
793 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
794 hold the corresponding uninitialized symbols,
795 * pic16_allocProcessorRegister: registers have explicit marked the
797 * pic16_allocInternalRegister: registers are explicit marked as
799 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
800 processing list, so bit registers were lost,
803 * ralloc.h: added field 'accessBank' and original symbol operand
804 in register definition,
805 * removed the field isMapped from register definition,
807 ** Several functions have been removed from various sources:
808 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
809 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
810 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
811 pic16_assignRelocatableRegisters
813 ** others have been introduced:
814 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
815 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
817 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
819 * support/scripts/inc2h.pl: changed definition of BIT_AT
820 to emit 'sbit at' instead of 'bit at'. This was a request.
822 PIC16 port related preliminary changes:
823 * gen.c: prefixed function popRegFromString with
824 pic16_ and all references to it corrected
825 * pcode.c: all pic16_pc_* hardware registers prefixed
827 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
828 * ralloc.c: newReg(): when register is REG_SFR then
830 pic16_allocProcessorRegister(): marks register wasUsed=0
831 pic16_writeUsedRegs(): added a call to assign processor
832 registers via pic16_assignFixedRegisters
834 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
836 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
837 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
838 variables in unused register banks. Also the SSEG is placed
839 wherever there is enough space for it, and IDATA can be anywhere
840 in internal RAM. For now compile using -Wl-Y[stack_size].
841 The mem file is different for this option as well, since it
842 makes no sense of talking about DSEG lenght.
844 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
846 * src/SDCClrange.c: fixed bug 869095 that caused segfault
847 in certain cases, e.g. when ROM assignment, patch provided
848 from Albert den Haan.
850 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
852 Many signedness and type propagation fixes:
853 * src/SDCCicode.c: made geniCodeCast() static
854 replaced SPEC_ by IS_ (cosmetic)
855 (operandOperation): fixed div and mod operation
856 (usualBinaryConversions): added support for promotion of char
857 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
858 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
859 (geniCodeAdd): an array index will stay unsigned, even if promoted
861 (geniCodeArray): ditto
862 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
863 * src/SDCCsymt.c (computeType): added more support for char;
864 promotion of char is selectable by promoteCharToInt, fixed signedness
866 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
867 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
868 * src/SDCCval (val*): replaced signedness calculation by
870 rearranged if-branches (cosmetic)
871 (valShift): added warning W_SHIFT_CHANGED
872 (valCompare): fixed problem with different types
873 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
874 * support/regression/tests/literalop.c: added many cases
875 * support/regression/tests/ast_constant_folding.c: changed finally to
877 * .version: new year, new version: 2.3.7
878 * src/SDCCmain.c (main): applied patch #866468
879 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
880 provided by Scott Bronson
881 * doc/sdccman.lyx: updated documentation for sdcdb
882 updated and added chapter tips
884 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
886 * src/SDCCsymt.h: missing from yesterday's commits
888 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
890 * src/SDCC.y (struct_or_union_specifier),
891 * support/Util/SDCCerr.c,
892 * support/Util/SDCCerr.h: verify that struct & union tags are used
895 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
897 * src/SDCCglobl.h: missing from yesterday's commits
899 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
901 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
902 sft_attributes, struct_declaration, parameter_declaration,
903 type_name, start_block, declaration_list),
904 * src/SDCC.lex (check_type): support redefinition of typedef names
906 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
908 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
909 aligned xdata arrays. Erik helped me with the if clause.
911 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
913 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
916 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
919 * src/SDCCast.c (newAst_),
921 * src/SDCCicode.c (ast2iCode, newiCode),
923 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
924 expr, statement, expression_statement, selection_statement,
925 iteration_statement, expr_opt, jump_statement): foundation for tracking
927 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
930 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
932 * support/Util/SDCCerr.c,
934 * src/SDCCast.c (createCase, createDefault, decorateType),
935 * src/SDCClabel.c (labelUnreach),
936 * src/SDCC.y (labeled_statement, jump_statement): More improvements
938 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
939 (with thanks to Stas Sergeev)
940 * device/include/time.h,
941 * device/lib/time.c (CheckTime): suppress unreachable code warning
943 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
945 * src/SDCCast.c (createIvalCharPtr),
946 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
948 * support/regression/tests/nullstring.c: tests for these two bugs
950 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
952 * support/Util/SDCCerr.h,
953 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
954 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
955 about storage class and 'at' used inside struct or union
956 * src/SDCCBBlock.c (iCodeFromeBBlock),
957 * src/SDCCcse.c (ifxOptimize),
958 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
959 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
960 printIval, emitStaticSeg, emitOverlay),
961 * src/SDCClabel.c (deleteIfx),
962 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
963 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
964 gatherAutoInit, processParms),
965 * support/Util/SDCCerr.h,
966 * support/Util/SDCCerr.c (werrorfl): Support for better error location
967 reporting for post-parse errors.
969 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
971 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
972 implicit casts via union; they don't work on big endian systems
973 (possible fix for bug #861138)
975 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
977 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
978 * src/mcs51/main.c: fixed the fix for bug #737001
980 2003-12-15 Borut Razem <borut.razem AT siol.net>
982 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
984 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
986 * support/makebin/makebin.c: put output in binary mode
988 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
990 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
991 xdata and data memory on startup. Set the environment variable
992 SDCC_NOGENRAMCLEAR to disable this.
993 * src/mcs51/peephole.def,
994 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
995 (allows non-interrupt and interrupt code to safely compete for a resource
996 without the non-interrupt code having to disable interrupts)
998 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1000 * src/SDCCicode.c (geniCodeAdd),
1001 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1002 with valFromType if type might be a pointer and host is big endian).
1003 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1004 types, not just integer types.
1005 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1006 multiply defined with mismatching "at" address.
1008 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1010 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1011 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1012 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1013 with embedded nulls (fixed bug #753752)
1015 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1017 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1018 Apparently this did not see much testing (endless loop)
1020 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1022 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1024 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1026 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1027 gracefully handle NULL memmap pointers
1029 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1031 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1032 instead of deleting the iCode when an operand is volatile
1033 * src/z80/gen.c (genDummyRead),
1034 * src/mcs51/gen.c (genDummyRead),
1035 * src/ds390/gen.c (genDummyRead),
1036 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1038 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1039 * src/SDCC.y: fixed bug #850420
1041 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1043 Applied z80 i/o port patch from Peter Townson and fixed some operators
1044 to better handle operands in A register.
1045 * device/include/z180.h
1051 * src/z80/peeph-z80.def
1055 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1057 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1059 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1061 * device/lib/hc08/_mullong.c: Removed extra #endif
1063 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1065 * sim/ucsim/hc08.src/inst.cc,
1066 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1068 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1069 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1070 * device/include/stdarg.h: fixed varargs for hc08
1071 * device/lib/Makefile.in,
1072 * device/lib/hc08/Makefile,
1073 * device/lib/hc08/_mulint.c,
1074 * device/lib/hc08/_mullong.c: fixed some endian problems
1076 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1078 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1079 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1080 * device/lib/_gptrget.c,
1081 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1083 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1085 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1086 * src/SDCCast.c (astErrors): fixed bug #846007
1087 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1089 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1091 * src/SDCCast.c (decorateType): disabled a transformation I added in
1092 revision 1.188 (access to fields of a structure at an absolute address);
1093 it breaks with bitfields, extern declarations, and gcse analysis.
1094 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1095 could be assigned through a pointer, so don't complain.
1096 * src/SDCCast.c (astErrors),
1098 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1100 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1102 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1103 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1104 output of __config directives, since gpasm now supports them
1105 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1106 pre-processor macro, i.e. -DMCU=p18f452
1107 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1108 and modified to handle 'cast' icode similarly to '=' icode
1109 * src/pic16/device.h (typedef struct PIC_device): added field
1110 'extMIface' to indicate that chip has external memory interface
1111 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1112 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1115 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1117 * src/SDCC.y (pointer): fixed bug #846006
1118 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1119 * src/SDCCast.c (decorateType): fixed bug #846009
1120 * src/ds390/peeph.def,
1121 * src/ds390/gen.c (genAnd, genOr),
1122 * src/mcs51/peeph.def,
1123 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1125 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1127 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1134 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1138 * src/SDCCbitv.c: added function to free a bitvector
1140 * src/SDCClrange.c: added function to recompute the liveranges
1142 * src/ds390/ralloc.c,
1143 * src/hc08/ralloc.c,
1144 * src/mcs51/ralloc.c,
1146 * src/pic16/ralloc.c,
1147 * src/xa51/ralloc.c,
1148 * src/z80/ralloc.c: recompute the liveranges after register packing
1150 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1152 * src/SDCCloop.c (newInduction): fixed bug #845630
1154 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1156 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1157 inadvertantly left behind from my 2003-11-12 change
1159 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1161 Updated headers I neglected to commit yesterday.
1165 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1167 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1168 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1169 * src/SDCCopt.c (eBBlockFromiCode),
1170 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1171 the creation of the key hash table from the sequencing so it can be used
1172 earlier (for some GCSE bug fixes still pending)
1174 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1176 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1177 * support/regression/tests/addsub.c: testing genPlus shortcut
1179 2003-11-15 Borut Razem <borut.razem AT siol.net>
1181 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1183 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1185 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1186 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1187 ordering is immaterial.
1188 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1190 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1192 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1193 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1194 (SIGSEV) of bug #840381
1195 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1196 unlink new file before rename if new and old filenames are the same)
1198 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1200 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1201 uninitialized variables) for the mcs51. Set environment variable
1202 SDCC_GENRAMCLEAR to test.
1203 xdata initialization slightly shorter
1205 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1208 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1209 #838241 & 780691 (basicly the same bug)
1210 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1211 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1213 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1215 * src/SDCCmain.c (linkEdit): "fix" #834252
1217 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1219 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1221 * src/SDCC.y: fixed bug #819403
1223 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1225 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1226 the reentrant attribute.
1227 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1228 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1230 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1231 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1232 erroneously reduced to a literal.
1233 * src/hc08/ralloc.c (packRegisters, rematStr),
1234 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1237 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1239 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1240 * doc/sdccman.lyx: changed from 'article' to 'book'
1241 * doc/Makefile: readded test_suite_spec and cdbfileformat
1243 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1245 * device/include/stdlib.h: include malloc.h to comply with ANSI
1246 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1248 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1250 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1251 * doc/clean.mk: also remove *.out files
1252 * doc/sdccman.lyx: some additions, larger top/bottom margins
1254 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1256 * src/SDCC.y: fixed bug #837365
1257 * support/regression/tests/bitopcse.c
1258 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1259 a symbol (might be valop instead)
1260 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1261 * device/lib/clean.mk: added hc08 to the cleaning list
1263 2003-11-04 Borut Razem <borut.razem AT siol.net>
1265 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1267 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1268 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1269 malloc is declared in standard stdlib.h
1271 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1273 * device/lib/hc08/Makefile: need to clean .rel not .o files
1274 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1276 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1286 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1287 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1288 tests (which uses the port's oclsExpense function)
1294 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1296 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1298 * src/SDCCcse.c (ifxOptimize),
1299 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1300 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1301 deleting the IFX iCode.
1302 * src/hc08/ralloc.c: reduced unneeded slocs
1303 * src/hc08/gen.c: fixed bug in asmopToBoolean
1305 2003-11-04 Borut Razem <borut.razem AT siol.net>
1307 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1308 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1309 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1310 transferred to configure
1312 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1314 Use headers defined in the C[++] standards:
1315 * sim/ucsim/gui.src/serio.src/fileio.cc
1316 * sim/ucsim/gui.src/serio.src/frontend.cc
1317 * sim/ucsim/gui.src/serio.src/main.cc
1318 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1319 * support/Util/NewAlloc.c
1325 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1327 * Added MSVC projects for hc08 assembler and linker:
1328 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1329 /as/hc08/link_hc08.dsp
1331 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1333 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1335 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1337 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1339 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1341 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1343 2003-10-31 Borut Razem <borut.razem AT siol.net>
1345 * support/cpp2/cpplib.h,
1346 support/cpp2/cpplib.c,
1347 support/cpp2/cpplex.c,
1348 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1349 to switch _asm block preprocessing on / off. Default is
1350 #pragma preproc_asm +
1352 2003-10-31 Borut Razem <borut.razem AT siol.net>
1354 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1355 when outputting comment blocks (when executed with -C option) and
1356 _asm (SDCPP specific) blocks
1358 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1360 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1362 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1364 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1366 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1368 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1369 * src/SDCCast.c (decorateType): fixed bug #832664
1371 2003-10-31 Borut Razem <borut.razem AT siol.net>
1373 * support\cpp2\cpplex.c: fixed for SDCPP:
1374 comments(when executed with -C option) and _asm blocks
1375 were included even if they where in skipped #if block.
1376 Applied solution from GCC cpp 3.3.2
1378 2003-10-31 Borut Razem <borut.razem AT siol.net>
1380 * src/SDCC.lex: sdcc now understands both formats:
1381 '# <line_number> <file_name>' and
1382 '#line <line_number> <file_name>'
1383 * support/cpp2/cppmain.c: sdcpp now generates the standard
1384 '# <line_number> <file_name>' instead of former
1385 '#line <line_number> <file_name>'
1387 2003-10-30 Borut Razem <borut.razem AT siol.net>
1389 * support/cpp2/cpphash.h,
1390 * support/cpp2/cpplib.h
1391 * support/cpp2/cpplex.c,
1392 * support/cpp2/cppmain.c,
1393 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1395 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1397 Fixed a number of problems revealed by bug #827883.
1398 * src/SDCCloop.c (loopInvariants): Spill location of the
1399 result operand should be recomputed if extracted from
1400 a loop. Also, don't extract assignments of an iTemp
1402 * src/SDCCast.c (isConformingBody): loop reversal should
1403 not occur if the control variable is involved with a
1404 relational operator.
1406 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1408 * .version: bumped to 2.3.6 to reflect the big improvements
1409 made by Erik and Klaus. Thanks!
1411 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1413 Replaced the livrange code.
1414 * src/SDCClrange.c: added new LR code
1416 * src/SDCCBBlock.h: removed remainig parts from old LR code
1417 * src/ds390/ralloc.c,
1418 * src/ds390/gen.c: minor fixes to make it work with new code
1420 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1425 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1426 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1427 (tweaked fix for bug #818696)
1429 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1431 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1433 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1436 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1437 * src/mcs51/gen.c (gencjneshort),
1438 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1439 more efficient (per Scott Bronson's suggestion)
1441 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1443 Extended the semantics of the critical keyword to include
1444 individual statements. See RFE #827755 and #799831
1449 * support/Util/SDCCerr.c
1450 * support/Util/SDCCerr.h
1455 2003-10-19 Borut Razem <borut.razem AT siol.net>
1457 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1459 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1461 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1463 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1464 and predecrement operand is displayed
1466 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1468 * src/SDCCval.c (valMinus): fixed bug #826041
1470 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1472 Some hc08 related updates that I missed earlier
1473 * sim/ucsim/stypes.h
1474 * support/regression/ports/hc08/spec.mk
1476 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1478 New target "hc08" for the Motorola 68hc08 family of micros
1486 * sim/ucsim/hc08.src/*
1487 * sim/ucsim/configure.in
1488 * src/ucsim/configure
1489 * sim/ucsim/packages_in.mk
1492 * device/include/mc68hc908qy.h
1494 * device/lib/Makefile.in
1495 * support/regression/ports/hc08/*
1496 * support/regression/Makefile
1498 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1500 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1502 * src/ds390/gen.c (genCast): fixed bug #821957
1504 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1506 * device/lib/logf.c: "fixed" overlay bug
1507 * support/regression/ports/host/spec.mk: added m library
1508 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1509 * support/regression/tests/float_trans: added (for Eric)
1511 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1513 * src/mcs51/gen.c (genCpl): fixed bug
1514 http://sf.net/mailarchive/message.php?msg_id=6263915
1516 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1518 * src/SDCCast.c (decorateType): added extended constant folding
1519 * src/SDCCsymt.c (computeType): cleanup
1520 * src/SDCCval.c (valShift): minor optimization
1521 * support/regression/tests/ast_constant_folding.c: added
1523 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1525 * src/SDCCmain.c: removed some unintended changes
1527 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1529 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1530 * src/z80/gen.c: fixed part of bug #817589
1531 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1533 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1535 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1546 * src/ds390/ralloc.c
1548 * src/mcs51/ralloc.c
1550 * src/pic16/ralloc.c
1553 * src/z80/gen.c: removed unused label "release:"
1555 2003-10-06 Borut Razem <borut.razem AT siol.net>
1557 * src/SDCC.lex: removed definition of unused variables
1558 save_optimize and save_options
1560 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1562 * clean.mk: removed '=' in "-maxdepth=1"
1563 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1564 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1566 2003-10-06 Borut Razem <borut.razem AT siol.net>
1568 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1569 my_unput() replaced by unput()
1571 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1573 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1574 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1575 type-punned pointer will break strict-aliasing rules"
1576 Old LR behaviour is again default; Klaus' LR can be choosen by
1577 defining the environment variable LRKLAUS
1581 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1582 * clean.mk: fixed removal of files in bin/CVS/
1583 * device/lib/clean.mk: fixed removal of directories small and large
1584 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1586 * src/SDCCval.c: removed superflous test for pedantic
1588 2003-10-05 Borut Razem <borut.razem AT siol.net>
1590 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1591 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1592 message "unmatched #pragma SAVE and #pragma RESTORE"
1594 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1596 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1597 assembly, critical functions, atomic, nojtbound)
1599 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
1601 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
1607 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1610 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1612 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1614 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1615 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1616 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1618 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1620 * src/z80/gen.c (genRet): fixed bug #524753
1621 * src/z80/gen.c (genCast): fixed internal error on cast from
1623 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1624 fix for bug #477835 to the z80
1625 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1626 for tracking iCodes in the peephole optimizer for z80
1628 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1630 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1631 the other part of bug #814548
1632 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1634 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
1636 * src/SDCCcse.c: fixed part of bug #814548
1638 2003-09-28 Borut Razem <borut.razem AT siol.net>
1640 * src/asm.c: rewrite of printILine() to use temporary file instead
1642 * src/xa51/main.c: commented out declaration of int rewinds
1644 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1646 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1648 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1650 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1651 * src/asm.c (printILine): Fixed bug #811015
1653 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1655 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1658 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1660 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1661 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1662 to correctly handle general case of AOP_PAIRPTR
1663 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1665 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1667 * src/mcs51/ralloc.c (fillGaps),
1668 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1669 register positioning bug)
1671 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
1673 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1675 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1677 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1678 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1679 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1680 (ralloc doesn't intentionally do this now, but perhaps later)
1681 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1682 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1683 register positioning bugs (Fixed bug #762602 and #795325)
1684 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1686 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1687 lines that --i-code-in-asm generates
1689 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1691 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1692 trying to fclose a FILE* that was already closed.
1694 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1696 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1697 of const struct should be treated as if const themselves)
1699 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
1701 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1703 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1705 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1706 Unix (/n) and DOS (/r/n) line terminations.
1708 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1710 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1713 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1715 * src/mcs51/gen.c (genFunction, genEndFunction),
1716 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1717 and restore of EA so that stack offsets to parameters are
1718 correct when using both critical and reentrant/stack-auto.
1719 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1720 size (can be triggered in error if sloc is shared between
1721 different sized objects)
1722 * device/include/float.h: fixed macros to explicitly use
1723 unsigned long where needed
1725 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
1727 Feature req. 799831: added code to allow nesting of critical functions
1728 * src/mcs51/gen.c (genFunction, genEndFunction)
1729 * src/ds390/gen.c (genFunction, genEndFunction)
1731 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1733 * src/SDCCsymt.c (sclsFromPtr),
1735 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1736 support for standard C idiom of memory mapped variables; for
1737 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1738 to xdata int at 0x1234 tempvar = 1.
1739 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1740 provided by Akiya ISHIDA
1742 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
1744 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1745 * src/SDCCval.c (constVal): added reduction from int to char
1746 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1747 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1748 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1750 * support/regression/tests/shifts.c: fixed
1752 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1754 * src/z80/gen.c (genXor): Fixed bug #805445
1756 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1758 Fixed bug #621531 (const & volatile confusion in the type chain).
1759 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1760 refer to the const or volatile state of the pointer itself.
1772 * src/pic16/ralloc.c
1773 * support/regression/tests/const.c
1775 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1777 When checking for duplicated modules, use absolute paths
1778 instead of relative paths. Files changed:
1783 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1785 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1787 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1789 * device/include/string.h: added size_t typedef, changed
1790 prototypes to use size_t, eliminated separate reentrant and
1791 non-reentrant declarations, added _memmove declaration
1792 * device/lib/_memcpy.c: changed to use size_t instead of int,
1793 changed /4 to >>2 to avoid division library call
1794 * device/lib/_memcmp.c,
1795 * device/lib/_memset.c,
1796 * device/lib/_strncat.c,
1797 * device/lib/_strncpy.c,
1798 * device/lib/_strncmp.c: changed to use size_t instead of int
1799 * device/lib/_memmove.c: new file (fixed bug #772294)
1800 * device/lib/Makefile.in: added _memmove.c
1801 * device/lib/z80/asm_strings.s: fixed bug #772290
1802 * support/regression/tests/bitfields.c: attempt to fix host assertion
1803 failure on amd64-unknown-linux2.2
1805 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1807 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1808 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1809 * as/z80/asmain.c (main): fixed bug #801766
1811 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
1813 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1816 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1818 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1819 reported in bug #800609
1821 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
1823 * Top header beautifications in src/pic16 directory:
1824 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1825 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1826 pcoderegs.h, ralloc.c, ralloc.h
1827 * main.c: added top header and GPL license notice
1828 * pcode.c: fixed the if-conditional warning
1830 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
1832 * device/lib/_mullong.c: replaced int by short for gcc
1834 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1836 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1837 and JUMPTABLE iCodes properly now (worked by accident before)
1838 * src/mcs51/gen.c (leftRightUseAcc),
1839 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1840 iCode properly now. Use getSize instead of nRegs since a & b
1841 aren't part of the nRegs tally.
1843 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
1845 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1846 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1847 before instructions that use the _STATUS register
1849 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
1851 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1852 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1853 fetching of the pointer
1854 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1855 copied from genNearPointerSet()
1856 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1857 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1858 If they pop r0/r1 they must be called in the opposite order than aopOp().
1859 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1860 (resp. --stack-auto), prepared for --xstack
1862 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1864 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1866 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
1868 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1869 these ports have their own __sdcc_external_start()
1871 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
1873 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1874 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1875 type for bits was changed. It resulted in bit variables becoming
1876 global, which is not permitted in PIC 14 assembly output.
1878 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1880 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1882 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1884 Z80 and MCS51 linkers complaint if a public symbol is defined
1885 in more than one library module:
1889 * as/mcs51/Makefile.in
1891 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1893 A few small changes that speed up the peephole optimizer.
1897 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1899 Try to make the peephole optimizer smarter by maintaining
1900 an association between the assembly source code and the
1901 iCodes that originated them. Put this information to use
1902 with a new peephole rule condition "notVolatile" so that
1903 the rules can be aggressive yet still safe.
1908 * src/mcs51/peeph.def
1910 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1914 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1915 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1916 if the left or right operand symbols have the accuse flag set.
1918 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1920 Changed the type of the result of the ! (NOT) operator to char;
1921 previously it returned the same type as the source. This allows
1922 us to eliminate all the genFloatNot functions (all of its target
1923 implementations were very buggy) since !float can use the same
1926 * src/SDCCicode.c (ast2iCode): ! returns char
1927 * src/mcs51/gen.c (genNot, genNotFloat),
1928 * src/ds390/gen.c (genNot, genNotFloat),
1929 * src/z80/gen.c (genNot, genNotFloat),
1930 * src/pic/gen.c (genNot, genNotFloat),
1931 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1933 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
1935 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1936 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1937 during interrupts. Ensure WSAVE is located at a shared bank address.
1938 2. Fixed page selection in some places
1939 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1940 the registers name strings.
1941 4. Fixed "signed / unsigned compare" compiler warnings.
1942 5. The PIC port manages its own allocation of the general purpose
1943 registers, but makes no attempt to reuse them. As a result when
1944 compiling it soon runs out of general purpose registers. Some
1945 additional code was added to the files pcode.c and device.c to walk
1946 through the function call tree and rename the registers so that they
1956 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1957 genPlus() & genMinus() when the result is the same as left or right
1959 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1961 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1963 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1965 Made bitfield a distinct type from bit so that bitfields
1966 convert as per ANSI C and bits retain their traditional
1967 boolean style behaviour. Implemented bitfield support in
1975 * src/ds390/gen.c: bit v bitfield split
1976 * src/z80/gen.c: New support for bitfields
1977 * support/regression/tests/bitfields.c: reenabled z80,
1980 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1982 Rules 246.x, 247.x relate to bitfields, the others speed up
1983 access to xdata mapped I/O devices.
1985 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1987 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1989 Cleaned up genPackBits and genUnpackBits and added two helper
1990 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1991 for literal assignments in genPackBits (thanks to Frieder for
1997 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1999 Fixed bug #748310 (pointer to function type mishandled when the
2000 function name is omitted). Also fixed a SIGSEGV when a function
2001 attribute (reentrant, etc) is used on a non-function or on a
2002 function but misplaced before the parameter list.
2004 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2006 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2007 * support/Util/SDCCerr.h,
2008 * support/Util/SDCCerr.c: Added func attr misuse error msg
2010 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2012 Fixed bug #787649 by anonymous
2013 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2014 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2016 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2018 Fixed numerous bitfield problems.
2020 * src/SDCC.y: More bitfield related error checking
2022 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2023 * support/Util/SDCCerr.h,
2024 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2025 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2026 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2027 * support/regression/tests/bitfields.c: tests added
2029 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2031 Made the constant following the "interrupt" keyword optional. If
2032 omitted, the function will not automatically be given an entry
2033 in the interrupt vector table (similar to #pragma NOIV, but
2034 less syntacticly kludgy). The interrupt number is also now
2035 range checked. Also fixed a bug in the high order bit example
2042 * support/Util/SDCCerr.c
2043 * support/Util/SDCCerr.h
2046 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2048 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2049 * src/SDCCicode.c (operandOperation): rewritten some ops
2050 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2051 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2053 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2054 be re-activated by defining REDUCE_LITERALS)
2055 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2056 unsigned, but are signed by default
2057 * src/SDCCval.c (constVal): rearranged
2058 * src/SDCCval.c (valMod): preliminary fix
2059 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2060 * support/regression/literalop.c: added, work in progress
2062 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2064 Generate warnings for useless declarations like "char data;"
2065 that don't do what new users expect.
2068 * support/Util/SDCCerr.h
2069 * support/Util/SDCCerr.c
2071 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2073 * src/SDCCval.c (valMult): fix overflow detection of negative int
2075 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2077 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2079 Changes to support big endian targets:
2092 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2094 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2095 * device/lib/time.c: fixed warning "integer overflow in expression"
2097 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2099 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2100 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2101 constants are unsigned; added recognition of "u" flag for unsigned
2102 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2103 * src/SDCCval.c (valDiv, valMod): fixed signdness
2104 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2105 signedness of modulo, left and right shift
2106 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2107 * support/Util/SDCCerr.h: added warning W_INT_OVL
2108 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2109 * src/SDCCast.c (ast_print): improved output of constants
2111 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2113 Fixed some warnings when building with MSVC:
2126 * support\cpp2\cpplib.c
2130 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2132 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2134 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2136 * support\librarian\clean.mk: Do not remove Makefile.
2137 * support\librarian\Makefile: added.
2139 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2141 Added librarian to MSVC build:
2144 * support\librarian\librarian.dsp
2146 'configure' not needed for librarian, removed:
2147 * support\librarian\configure
2148 * support\librarian\configure.in
2149 * support\librarian\config_in.h
2150 * support\librarian\Makefile.in
2152 Hopefully these ones built the librarian and the rest of sdcc properly:
2154 * Makefile.common.in
2156 Messed up 'configure', so revert to previous version:
2160 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2162 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2163 there, while the mantissa of a double is "only" 53 bits wide.
2165 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2167 Adding sdcclib to the build. MSVC project coming soon.
2168 Files added/changed:
2170 * support\librarian\clean.mk
2171 * support\librarian\configure
2172 * support\librarian\configure.in
2173 * support\librarian\config_in.h
2174 * support\librarian\Makefile.bcc
2175 * support\librarian\Makefile.in
2176 * support\librarian\sdcclib.c
2179 * Makefile.common.in
2183 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2185 Linker now complaints if linked modules have conflicting options, for
2186 example, one compiled using --model-large and another one compiled with
2187 --model-small. The following files were modified:
2209 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2211 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2212 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2214 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2216 * src/z80/mappings.i: fix _mul[us][int,long] entries
2218 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2220 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2222 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2224 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2225 * support/regression/tests/bitopcse.c: added
2233 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2235 added support for new library format to z80, gbz80 linkers:
2241 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2243 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2244 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2246 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2248 added DUMMY_READ_VOLATILE:
2257 * src/SDCCcse.c (algebraicOpts): many improvements
2258 * src/SDCCcse.h: removed algebraicOpts()
2259 * src/SDCCicode.c (picDummyRead): added
2261 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2263 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2264 "Insufficient space in data memory".
2266 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2268 * src/mcs51/gen.c: fixed bug #771358
2269 * src/z80/gen.c: fixed bug #759087
2271 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2273 * src/pic16/glue.c: minor cleanup by Vangelis
2275 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2277 * device/include/regc515c.h: fixed #758477
2278 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2279 * device/lib/_gptrput.c: saved a few bytes
2280 * my tab spacing is 8, yours too?)
2281 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2282 * device/lib/serial.c: process RX bytes earlier than TX bytes
2283 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2285 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2287 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2289 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2291 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2293 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2295 * device/lib/Makefile.in: bad fix, reverted to 1.43
2297 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2299 * device/lib/Makefile.in: added missing z80 object files
2301 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2303 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2304 pic16 progress by Vangelis:
2319 * pic16/pcodepeep.c:
2322 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2324 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2326 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2328 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2329 added gbz80 build to MSVC project.
2330 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2331 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2332 from 8051 stuff and setup so it links using a .lnk file.
2334 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2336 * support/librarian/sdcclib.c: sdcc librarian.
2337 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2340 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2342 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2344 2003-07-02 Borut Razem <borut.razem AT siol.net>
2346 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2347 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2348 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2349 src/xa51/main.c, src/z80/main.c:
2350 virtualization of glue() function: each port has it's own glue function,
2351 which is accessed by do_glue function pointer in PORT.general structure
2353 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2355 * DS800C400 fun, improved ROM interface and tinibios.
2357 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2359 * More support for DS80C400. Now includes beginning of interface to ROM.
2361 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2363 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2365 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2367 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2369 2003-06-19 Borut Razem <borut.razem AT siol.net>
2371 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2373 2003-06-19 Borut Razem <borut.razem AT siol.net>
2375 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2376 fixed Z80 port - crt0.o: cannot open.
2378 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2380 * support/Util/MySystem.c (merge_command): revert bad fix
2382 2003-06-18 Borut Razem <borut.razem AT siol.net>
2384 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2386 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2388 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2389 option --use-stdout sends errors to stdout instead of stderr.
2391 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2393 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2395 2003-06-15 Borut Razem <borut.razem AT siol.net>
2397 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2398 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2399 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2400 fixed width array of pointers replaced with sets;
2401 multiple include and lib paths ared transferred to preprocessor and linker
2402 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2403 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2404 fixed width array of pointers
2405 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2406 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2407 fixupPath(), getPathDifference()
2408 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2409 fixed width array of pointers
2411 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2413 * src/pic16/ralloc.c: fix warnings
2414 * src/pic16/pcode.c: fix warning
2416 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2418 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2419 know all the details, but essentially this set of changes enable
2420 the pic16 port to generate movff instructions and generate assembler
2425 * src/pic16/pcode.c:
2426 * src/pic16/device.c:
2428 * src/pic16/pcode.h:
2429 * src/pic16/pcoderegs.c:
2430 * src/pic16/ralloc.c:
2431 * src/pic16/ralloc.h:
2433 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2435 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2436 added option --vc, so sdcc errors and warnings are compatible with
2437 Microsoft Visual Studio.
2439 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2441 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2442 device/lib/libfloat.lib: added atof function.
2444 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2446 * doc/sdccman.lyx: updated to Lyx 1.3
2447 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2448 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2449 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2451 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2453 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2455 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2457 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2458 additions to the "related tools/documentation" section
2460 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2462 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2464 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2466 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2467 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2469 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2471 * doc/sdccman.lyx: fix double dash and other minor things
2472 * doc/Makefile: fix double dash
2474 2003-05-28 Karl Bongers(patches from Martin Helmling)
2475 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2476 condition and ignore commands.
2478 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2480 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2481 is in parts still quite out of date, I did changes as far as I felt makes sense
2482 for a non-native english speaker.
2483 Please feel free to add to the manual or to correct my changes.
2484 * doc/Makefile: undid touching the date of intermediate tex files.
2486 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2488 * doc/sdccman.lyx: Manual has an index now
2490 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2492 Finalize muluint/mulsint and mululong/mulslong merging:
2493 * device/lib/_mulint.c
2494 * device/lib/_mullong.c
2495 * device/lib/gbz80/mul.s
2496 * device/lib/gbz80/stubs.s
2497 * device/lib/z80/mul.s
2498 * device/lib/z80/stubs.s
2499 * src/SDCCsymt.c (initCSupport)
2501 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2503 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2504 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2505 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2506 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2509 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2511 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2512 the regression tests I'm not brave enough to enable 245.b, 245.c
2513 * doc/sdccman.lyx: added latex preamble for hyperref package.
2514 Using pdflatex this will give you a hyperlinked pdf file with
2515 bookmarks. (prepend '%' before /usepackage if this breaks something)
2517 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2519 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2521 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2523 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2525 2003-05-21 <johan AT balder>
2527 * src/SDCCglue.c (printIval): fixed bug #739934
2529 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2531 Applied patch from bug 737905 (renamed yylineo to mylineno):
2538 * src/pic16/pcode.c: Cleaned warnings
2539 * src/pic16/pcodeflow.c: Cleaned warnings
2540 * src/pic16/pcoderegs.c: Cleaned warnings
2542 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2544 * src/pic16/pcode.c: Cleaned warnings
2545 * src/pic16/pcodepeep.c: Cleaned warnings
2546 * src/pic16/ralloc.c: Cleaned warnings
2548 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2550 * doc/sdccman.lyx: fixed bug 739745
2551 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2553 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2555 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2556 it can be defined with CFLAGS when running configure
2557 * src/SDCCmain.c: fixed compiling + linking with object files
2559 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2561 * configure.in: configure for pic16 port,
2562 added --disable-pic16-port
2563 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2564 * src/SDCCmain.c: linkOptions is changed to set *,
2565 added if/endif conditional macros to remove options help
2566 messages from optionsTable when a port is not configured, added
2567 support for the PIc16 port in the ports table, when executing
2568 the compiler with no port specified on command line, a default
2569 port is selected with the new macro DEFAULT_PORT which is
2570 defined in port.h, in setDefaultOptions() linkOptions is removed
2571 from initialization assignment, since now it is a set,
2572 parseCmdLine uses setParseWithComma for linkOptions, in
2573 linkEdit() linkOptions are accessed with new function indexSet()
2574 which returns the i'th item of a set variable. See SDCCset.c, in
2575 linkEdit() when calling buildCmdLine(), added linkOptions as
2576 last argument. Now users can pass arguments to gplink via the
2577 -Wl option, main() uses pic16glue() to glue up pic16 programs
2578 * src/SDCCpeeph.c: various changes to support pic16
2579 * src/SDCCset.c: added function void *indexSet(set *, int) to
2580 return the i'th item of the set
2581 * src/SDCCset.h: added function prototype for indexSet()
2582 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2583 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2584 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2585 added macro DEFAULT_PORT
2586 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2587 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2589 * src/pic16/glue.c: commented out some error producing lines
2590 * src/pic16/main.c: __config directives are commented out to stop
2591 gpasm complaining and test the linkage with gplink, _linkCmd and
2592 _asmCmd changed to be more gplink and gpasm friendly
2593 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2594 produced an error when parsed, peep rule 12 is added to utilize
2595 movff, but it is commented out since the pCode does not support
2596 yet a command with 2 address arguments
2598 2003-05-18 <johan AT balder>
2600 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2601 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2602 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2604 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2605 Added feature to script commands from file.
2607 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2609 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2610 * src/SDCCutil.c: include ctype.h for win32
2612 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2614 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2616 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2618 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2619 Fixed so you can set breakpoints prior to run, run does not stop
2620 on entry now. Add tbreak. Other enhancements and fixes for use
2623 2003-05-12 Borut Razem <borut.razem AT siol.net>
2625 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2627 2003-05-11 Borut Razem <borut.razem AT siol.net>
2629 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2630 the path of bin directory, so that PATH is the only env. variable, which has to be set
2631 in case of standard installation.
2632 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2633 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2634 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2636 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2638 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2639 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2640 temp files are in the port dir; clean the gen/test directory when
2641 generating new test.c
2642 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2643 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2644 * support/regression/tests/zeropad.c: added
2646 2003-05-09 <johan AT balder>
2648 * src/SDCCglue.c: fixed bug #597940
2650 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2652 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2653 cache sfr, optimize next,step, fix off by one sourceline,
2654 support ddd list function.
2655 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2657 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2659 * support/regression/HTMLgen.py: added compare_s2f()
2660 * support/regression/Makefile: redo 1.27
2661 * support/regression/generate-cases.py: redo 1.5
2663 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2665 * support/regression/tests/float.c: workaround 33 bit hex constant
2666 * support/regression/tests/simplefloat.c: fix division for host
2668 2003-04-29 Scott Dattalo <scott AT dattalo.com>
2670 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
2671 that tame's the PIC's over-aggressive optimizer.
2673 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2675 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2678 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
2680 Initial support for DS80C400. "Hello world" runs on TINIm400
2683 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2685 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2686 * Some notes on ddd usage added in debugger/README
2687 Martin Helmling adding more features and fixes for ddd GUI debugger.
2688 Code added for nexti, stepi, up, down, and other adjustments.
2690 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
2692 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2693 * src/pic/peeph.def Added two rules to optimize carry manipulation
2694 * src/pic/* removed debug printfs
2696 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2698 * debugger/mcs51/cmd.c: added header newalloc.h
2700 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2702 * as/Makefile: new EXEEXT
2703 * as/z80/Makefile: remove trailing slash of BUILDIR
2704 * as/z80/clean.mk: new EXEEXT
2705 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2706 * support/cpp2/Makefile.in: new EXEEXT
2707 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2709 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2711 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2712 EXEEXT was introduced to fix all related problems with targets
2713 "clean", "install" and "uninstall"; a couple of further flaws
2714 especially with "clean" have been fixed too
2715 * as/mcs51/Makefile.in
2720 * debugger/mcs51/Makefile.in
2721 * debugger/mcs51/clean.mk
2723 * link/z80/Makefile.in
2726 * packihx/Makefile.in
2728 * sim/ucsim/Makefile
2729 * sim/ucsim/clean.mk
2730 * sim/ucsim/avr.src/Makefile.in
2731 * sim/ucsim/avr.src/clean.mk
2732 * sim/ucsim/s51.src/Makefile.in
2733 * sim/ucsim/s51.src/clean.mk
2734 * sim/ucsim/xa.src/Makefile.in
2735 * sim/ucsim/xa.src/clean.mk
2736 * sim/ucsim/z80.src/Makefile.in
2737 * sim/ucsim/z80.src/clean.mk
2738 * sim/ucsim/main_in.mk
2739 * sim/ucsim/packages_in.mk
2740 * sim/ucsim/gui.src/Makefile.in
2741 * sim/ucsim/gui.src/serio.src/Makefile.in
2742 * sim/ucsim/gui.src/serio.src/clean.mk
2745 * support/cpp2/Makefile.in
2746 * support/cpp2/clean.mk
2747 * support/makebin/Makefile
2748 * support/makebin/clean.mk
2749 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2750 * doc/sdccman.lyx: --program-suffix no longer needed
2752 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2754 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2755 Martin Helmling added support for ddd GUI debugger.
2756 Code added to display assembly, set variables, and other commands
2757 to interface to ddd.
2759 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
2761 * as/Makefile: fix target clean
2762 * as/clean.mk: fix target clean
2763 * as/z80/clean.mk: fix target clean
2765 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
2767 * Makefile.common.in: added AT EXEEXT AT
2768 * configure.in: removed all mingw32 stuff
2769 * configure: rebuilt from configure.in
2770 * doc/sdccman.lyx: updated section "installation"
2771 * support/scripts/sdcc_mingw32: adapted to configure
2772 * support/scripts/sdcc_cygwin_mingw32: added
2774 2003-04-22 Scott Dattalo <scott AT dattalo.com>
2776 * src/pic Added object file support for the PIC port
2777 * src/pic Applied patch from Craig Franklin (this started the object file support)
2778 * src/regression Updated the PIC regression tests for object files
2780 2003-04-20 Borut Razem <borut.razem AT siol.net>
2782 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2783 lklex.c: In function `getfid':
2784 lklex.c:203: warning: array subscript has type `char'
2785 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2786 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2787 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2788 stack handling macros
2790 2003-04-19 Borut Razem <borut.razem AT siol.net>
2792 * "handling space characters in file path" task:
2793 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2794 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2795 * support/Util/MySystem.h: make it self-sufficient
2796 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2797 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2798 handling space characters in file path
2799 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2800 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2801 * support/Util/MySystem.c: handling space characters in executable's path
2803 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
2805 * as/z80/Makefile: fix permanent rebuild of z80
2806 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2807 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2809 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
2811 * src/SDCCopt.c: add special case optimization to replace modulo by
2812 a power of two with a bitwise AND.
2814 2003-04-18 <johan AT balder>
2816 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2818 2003-04-17 <johan AT balder>
2820 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2821 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2823 2003-04-13 Borut Razem <borut.razem AT siol.net>
2825 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2826 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2827 fixed mingw problem in adl_NORMALIZE_PATH
2829 2003-04-12 Borut Razem <borut.razem AT siol.net>
2831 * fixed "#pragma SAVE/RESTORE can not be nested":
2832 * src/SDCC.lex: reworked pragma handling functions
2833 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2834 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2836 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2838 * src/SDCCutil.c (pathEquivalent): defined but not used
2839 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2840 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2841 * configure: rebuilt from configure.in
2842 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2843 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2844 * device/include/Makefile.in: replace sdcc_datadir
2845 * device/lib/Makefile.in: replace sdcc_datadir
2846 * Makefile.common.in: add LDFLAGS from configure
2847 * packihx/Makefile.in: use LDFLAGS
2848 * src/Makefile.in: use LDFLAGS
2849 * support/cpp2/Makefile.in: add LDFLAGS from configure
2850 * support/makebin/Makefile: use LDFLAGS
2851 * .version: bumped version number to 2.3.5
2853 2003-04-12 Borut Razem <borut.razem AT siol.net>
2855 * completed "different paths" task:
2856 * src/SDCCmacro.c: fixed bug in handling quotes
2857 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2858 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2860 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2862 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2864 2003-04-11 kevin Vigor <kevin AT vigor.nu>
2866 * ds390/gen.c ds390/peeph.def: fix bug 706781
2868 2003-04-11 Borut Razem <borut.razem AT siol.net>
2870 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2872 2003-04-10 Scott Dattalo <scott AT dattalo.com>
2874 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2875 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2876 set - this bit used to not be set...).
2877 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2878 bad code in PIC Port
2879 * src/regression/and2.c added to test bug 609268
2880 * src/regression/Makefile added and2.c to regression test
2883 2003-04-08 <johan AT CP255758-A>
2885 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2886 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2887 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2889 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
2891 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2893 * support/cpp2/Makefile.in: fix bug #487815
2894 * configure: rebuilt from configure.in
2895 * Makefile.common.in: docdir changed, new path suffixes
2896 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2897 * sdcc_vc_in.h: reflect changes from sdccconf.h
2898 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2899 * src/SDCCutil.h: remove BINDIR hack
2900 * doc/sdccman.lyx: update new path hierarchy
2902 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2904 * src/SDCCpeeph.c: added okToRemoveSLOC test
2906 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2908 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2910 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2912 * src/SDCCpeeph.c: added labelIsReturnOnly test
2913 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2915 2003-04-05 <johan AT balder>
2917 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2918 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2919 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2920 * src/SDCCast.c: fixed a warning
2921 * src/SDCCast.h: fixed a warning
2922 * src/SDCCicode.c (operandFromAst): fixed a warning
2924 2003-04-04 <johan AT balder>
2926 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2927 * src/SDCCast.c (decorateType): fixed bug #715076
2928 * src/SDCC.y: fixed bug #702907
2930 2003-04-03 <johan AT balder>
2932 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2933 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2934 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2935 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2936 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2938 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
2940 * _decdptr.c: fix return values
2941 * _gptrget.c: fix return values
2942 * _gptrgetc.c: fix return values
2943 * _gptrput.c: fix return values
2944 * _mulint.c: fix return values
2945 * as/z80/Makefile: fix 'make -j' problem
2947 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
2949 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2950 * configure.in: big cleanup, updated to autoconf 2.5x
2951 * configure: rebuilt from configure.in
2952 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2953 * sdcc_vc_in.h: reflect changes from sdccconf.h
2954 * doc/Makefile: fixed a flaw in "make install"
2956 2003-04-02 <johan AT balder>
2958 * src/ds390/gen.c (genCmp): no comments
2959 * src/mcs51/gen.c (genCmp): no comments
2960 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2961 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2963 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
2965 * support/regression/generate-cases.py: place generated file in given sub directory
2966 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2967 * support/regression/Makefile: improvements for 'make -j';
2968 side effect: it's simpler and faster now
2970 2003-03-31 Borut Razem <borut.razem AT siol.net>
2972 * src/z80/main.c: link-{port} and as-{port} defined without path
2973 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2975 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
2977 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2979 2003-03-30 Borut Razem <borut.razem AT siol.net>
2981 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2982 changed type of list parameter to set
2983 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2984 * src/port.h: changed type of do_assemble() parameter to set
2985 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2986 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2987 definition of "cppoutfilename" macro with NULL value in preProcess()
2988 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2989 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2990 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2991 replaced with set *binPathSet
2992 * shash_add() deallocates the item, if allready exsists, before adding the new one
2993 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2995 2003-03-30 Scott Dattalo <scott AT dattalo.com>
2997 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
2998 a nested for loop bug in the PIC port
2999 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3002 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3004 * support/Util/dbuf.h: remove C++ stuff to make it portable
3006 2003-03-28 Borut Razem <borut.razem AT siol.net>
3008 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3009 literal strings in stringLiteral()
3010 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3011 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3014 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3016 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3018 2003-03-26 <johan AT balder>
3020 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3021 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3022 * src/SDCCast.c (decorateType): fixed " -v < 3"
3024 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3026 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3027 Added Lenny Story's debug infrastructure changes:
3028 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3029 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3030 * src/cdbFile.c: added
3031 * src/SDCCdebug.c: added
3032 * src/SDCCdebug.h: added
3033 * src/SDCCast.c (createFunction)
3034 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3035 * src/SDCCmain.c (parseCmdLine, main)
3036 * src/SDCCmem.c (redoStackOffsets)
3037 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3040 * src/avr/gen.c (genAVRCode)
3041 * src/ds390/gen.c (gen390Code)
3042 * src/mcs51/gen.c (gen51Code)
3043 * src/pic/gen.c (genpic14Code)
3044 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3045 * src/xa51/gen.c (genXA51Code)
3046 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3048 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3050 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3051 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3053 2003-03-22 <johan AT balder>
3055 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3057 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3059 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3060 * doc/cdbfileformat.lyx: added, written by Lenny Story
3061 * doc/Makefile: added cdbfileformat.lyx
3062 * doc/clean.mk: added cdbfileformat.lyx
3064 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3066 * src/mcs51/peeph.def: fix bug #705773
3068 2003-03-20 <johan AT balder>
3070 An sfr/sbit can have an "at #" AND an initializer
3071 * src/SDCCsymt.c (checkSClass):
3072 * src/SDCCmem.c (allocGlobal):
3073 * src/SDCCmem.c (allocLocal):
3074 * src/SDCCast.c (createBlock):
3076 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3078 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3080 2003-03-16 <johan AT balder>
3082 Undid the hackup of const and volatile, the problem is much bigger
3084 * src/SDCCast.c:1.171
3085 * src/SDCCglue.c:1.138
3086 * src/SDCCicode.c:1.146
3087 * src/SDCCsymt.c:1.150
3088 * src/SDCCval.c:1.65
3090 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3092 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3093 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3095 2003-03-13 <johan AT balder>
3097 Hackup const and volatile modifiers in type chains a bit:
3099 * src/SDCCast.c:1.169
3100 * src/SDCCglue.c:1.136
3101 * src/SDCCicode.c:1.143
3102 * src/SDCCsymt.c1.146
3103 * src/SDCCsymt.h1.59
3104 * src/SDCCval.c:1.63
3106 2003-03-12 <johan AT balder>
3108 * src/SDCCBBlock.h: more LRH debugging junk
3109 * src/SDCCcflow.h: more LRH debugging junk
3110 * src/SDCCloop.c: more LRH debugging junk
3111 * src/SDCC.y (struct_declaration): fixed bug #697590
3112 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3113 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3114 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3116 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3117 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3118 test function names must now match exactly).
3119 * src/SDCCcse.c: added special case in findCheaperOp to allow
3120 extending a short integer. Makes less awful code for bug 700121 test case.
3122 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3124 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3125 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3127 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3129 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3130 actually called (operandsNotEqual() was called for all
3131 operandsNotEqualX tests).
3133 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3135 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3136 with shorter literals. Fixes bug 700121.
3138 2003-03-11 <johan AT balder>
3140 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3142 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3144 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3145 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3147 2003-03-10 Borut Razem <borut.razem AT siol.net>
3149 * src/SDCCmain.c: pipe preprocessor's output
3150 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3151 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3152 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3153 which closes all pipes in pipeSet set
3154 * src/SDCCset.c: free deleted item in function deleteSetItem()
3155 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3156 moved from z80 to src subproject
3157 * .version: increased version number to 2.3.4
3159 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3161 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3162 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3163 * support/regression/ports/xa51/spec.mk: fix typo
3165 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3167 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3169 2003-03-09 Borut Razem <borut.razem AT siol.net>
3171 * src/SDCCmain.c: pipe preprocessor's output
3172 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3173 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3174 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3175 which closes all pipes in pipeSet set
3176 * src/SDCCset.c: free deleted item in function deleteSetItem()
3177 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3178 moved from z80 to src subproject
3180 2003-03-09 Borut Razem <borut.razem AT siol.net>
3182 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3183 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3184 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3185 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3186 * src/SDCCglobl.h: unification of WIN32 native definitions
3188 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3190 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3192 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3194 * src/configure.in: check for endianess (even while cross-compiling)
3195 * src/configure: check for endianess (even while cross-compiling)
3196 * src/configure_in.h: check for endianess (even while cross-compiling)
3197 * src/avr/gen.c: remove old endianess stuff
3198 * src/mcs51/gen.c: remove old endianess stuff
3199 * src/ds390/gen.c: remove old endianess stuff
3200 * src/pic/gen.c: remove old endianess stuff
3201 * src/pic/genarith.c: remove old endianess stuff
3202 * src/pic/glue.c: fix endianess check
3203 * src/pic16/gen.c: remove old endianess stuff
3204 * src/pic16/genarith.c: remove old endianess stuff
3205 * src/pic16/glue.c: fix endianess check
3206 * src/xa51/gen.c: remove old endianess stuff
3207 * src/z80/gen.c: fix endianess check
3208 * src/SDCCglue.c: fix endianess check
3209 * src/ds390/peeph.def: fix bug 700036
3211 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3213 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3214 * src/configure: find appropriate data-types on host for SDCC's int and long
3215 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3216 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3217 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3219 2003-03-07 <johan AT balder>
3222 some minor cleanups before the big shot
3223 OP_DEFS and OP_USES now use Kevin's protection
3224 new option --nolabelopt
3235 * src/ds390/ralloc.c:
3236 * src/mcs51/ralloc.c:
3238 * src/xa51/ralloc.c:
3241 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3243 * src/pic/pcode.c (get_op): fix 64 bit warnings
3244 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3245 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3246 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3247 * support/regression/tests/malloc.c: fix 64 bit warnings
3249 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3251 * src/mcs51/gen.c (genMinus): fixed bug 696436
3253 2003-03-02 Borut Razem <borut.razem AT siol.net>
3255 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3257 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3259 * configure.in: test for mkstemp
3260 * sdccconf_in.h: add HAVE_MKSTEMP
3262 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3264 * device/include/ctype.h: removed warning while using --stack-auto
3265 * device/include/malloc.h: removed warning while using --stack-auto
3266 * device/include/string.h: removed warning while using --stack-auto
3268 2003-02-23 Borut Razem <borut.razem AT siol.net>
3270 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3271 because NDEBUG is defined (see man assert)
3272 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3274 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3276 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3277 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3279 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3281 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3282 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3284 2003-02-18 <johan AT balder>
3286 * as/mcs51/asmain.c (asmbl): module can start with a digit
3287 * as/z80/asmain.c (asmbl): module can start with a digit
3289 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3291 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3292 * src/asm.c: fix pipe() for Mingw32
3294 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3296 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3297 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3298 make -V work again; --c1mode reads now from stdin
3299 * doc/sdccman.lyx: added --c1mode
3300 * support/Util/SDCCerr.c: new messages for c1 mode
3301 * support/Util/SDCCerr.h: new messages for c1 mode
3302 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3304 2003-02-15 <johan AT balder>
3306 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3308 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3310 * doc/sdccman.lyx: Environment variables, -o and other minor things
3312 2003-02-14 <johan AT balder>
3314 * src/xa51/main.c: before anyone really tries to use it :)
3316 * Install doc's in share/sdcc/doc
3317 * removed some obsolete files
3318 * Do a proper make distclean and uninstall
3319 M Makefile.common.in
3322 M device/include/Makefile.in
3323 M device/lib/Makefile.in
3326 M sim/ucsim/doc/Makefile.in
3329 R src/xa51/peeph.rul
3330 M support/cpp2/Makefile.in
3331 M support/makebin/Makefile
3334 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3336 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3338 2003-02-10 Borut Razem <borut.razem AT siol.net>
3340 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3341 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3342 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3343 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3344 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3345 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3346 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3347 src/z80/Makefile.bcc: Borland Makefile cleanup
3348 * as/z80/Makefile.bcc: Added Borland Makefile
3349 * support/cpp2/borland.h: Removed
3351 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3353 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3354 * src/SDCC.lex: new pragma NOIV
3355 * src/SDCCglobl.h: new pragma NOIV
3356 * src/SDCCmem.c: new pragma NOIV
3358 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3360 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3362 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3364 * src/SDCCmain.c: signal handling is switched off by --debug
3365 * doc/Makefile: small fix for install; use clean.mk again
3366 * doc/clean.mk: clean *.pdf and *.html too
3368 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3370 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3371 * device/lib/printfl.c: fix a ds390 bug by making it portable
3372 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3373 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3374 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3375 * debugger/mcs51/cmd.c: converted multi-line string literals
3376 * sim/ucsim/globals.cc: converted multi-line string literals
3377 * src/SDCCmain.c: introduced signal handler to remove temp files
3378 * doc/Makefile: small tweaks, implement clean
3379 * doc: removed generated files
3381 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3383 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3384 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3385 Address Record is not correctly generated for DS390."
3387 2003-02-02 Borut Razem <borut.razem AT siol.net>
3389 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3390 * as/mcs51/asm.h: fixed compilation with Borland C
3391 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3392 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3393 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3394 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3395 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3396 src/z80/Makefile.bcc: delete $(LIB) only if exist
3397 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3399 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3401 * device/include/malloc.h: introduced NULL
3402 * device/include/string.h: introduced NULL
3403 * device/include/stdlib.h: introduced NULL
3404 * device/lib/_memcpy.c: removed NULL
3405 * device/lib/_strcat.c: removed NULL
3406 * device/lib/_strchr.c: removed NULL
3407 * device/lib/_strcmp.c: removed NULL
3408 * device/lib/_strcpy.c: removed NULL
3409 * device/lib/_strcspn.c: removed NULL
3410 * device/lib/_strlen.c: removed NULL
3411 * device/lib/_strncat.c: removed NULL
3412 * device/lib/_strncmp.c: removed NULL
3413 * device/lib/_strncpy.c: removed NULL
3414 * device/lib/_strpbrk.c: removed NULL
3415 * device/lib/_strrchr.c: removed NULL
3416 * device/lib/_strspn.c: removed NULL
3417 * device/lib/_strstr.c: removed NULL
3418 * device/lib/_strtok.c: removed NULL
3419 * device/lib/malloc.c: removed NULL, include own header
3421 2003-02-02 <johan AT balder>
3423 * 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
3424 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3425 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3426 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3427 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3428 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3430 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3432 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3435 2003-02-01 <johan AT balder>
3437 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3439 2003-01-31 <johan AT CP255758-A>
3441 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3443 2003-01-30 <johan AT balder>
3445 * src/SDCCBBlock.c: automatic bug detection
3446 * src/SDCCicode.c: automatic bug detection
3448 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3450 * src/SDCCglobl.h: now --xram-size 0 works
3451 * src/SDCCmain.c: now --xram-size 0 works
3453 2003-01-29 <johan AT balder>
3455 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3457 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3459 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3460 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3461 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3462 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3463 * src/SDCCglobl.h: Added options --xram-size and --code-size
3464 * src/SDCCmain.c: Added options --xram-size and --code-size
3466 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3468 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3469 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3471 2003-01-27 <johan AT balder>
3473 * src/SDCC.y: fixed bug #613764
3475 2003-01-26 <johan AT balder>
3477 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3478 * src/SDCCsymt.h: fixed bug #673374
3479 * src/SDCCglue.c: fixed bug #661910
3480 * src/SDCCast.c: fixed bug #458099 and 673374
3482 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3484 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3485 * as/mcs51/strcmpi.h: added
3486 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3487 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3488 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3489 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3490 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3491 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3492 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3493 * as/mcs51/Makefile.aslink: new module strcmpi
3494 * as/mcs51/Makefile.asx8051: new module strcmpi
3495 * as/mcs51/Makefil.bcc: new module strcmpi
3496 * as/mcs51/Makefile.in: new module strcmpi
3497 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3499 2003-01-26 <johan AT balder>
3501 * src/SDCCglue.c: reverted back to 1.124
3502 * src/SDCCast.c: reverted back to 1.156
3503 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3505 2003-01-25 <johan AT balder>
3507 * src/SDCCglue.c: A better fix for bug #661910
3508 * src/SDCCast.c: A better fix for bug #661910
3509 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3511 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3513 * src/Makefile.in: remove spawn.o
3514 * src/SDCCmain.c: remove spawn.h
3515 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3516 * src/spawn.c: removed
3517 * src/spawn.h: removed
3518 * support/regression/ports/ds390/spec.mk: link with -r
3520 2003-01-24 <johan AT CP255758-A>
3522 * src/ds390/gen.c (aopOp): fixed bug #667458
3523 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3524 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3525 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3527 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3529 * src/mcs51/peeph.def: better assembler identation by Frieder
3530 * src/mcs51/gen.c: better assembler identation by Frieder
3532 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3534 * as/z80/string.h: removed for gcc 3.2
3535 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3536 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3538 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3540 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3541 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3542 * support/regression/Makefile: separate temp files for ports
3543 * support/regression/generate-cases.py: separate temp files for ports
3544 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3545 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3547 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3549 * moved tinitalk to device/examples/ds390
3551 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3553 * as/mcs51/lkmem.c: rflag is for DS390
3554 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3555 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3556 (linkEdit): move mem- and map-files the same way as ihx-files
3557 * src/z80/main.c (_setDefaultOptions): removed --generic
3558 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3559 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3560 * src/pic/glue.c (picglue): --c1mode works again
3561 * src/pic16/glue.c (pic16glue): --c1mode works again
3562 * src/asm.c (printCLine): fix #660034
3564 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3566 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3567 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3568 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3569 * as/mcs51/lkmem (summary): better fix for sp problem
3570 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3571 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3572 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3573 remove --stack-after-data
3575 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3577 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3578 * src/SDCCutil.c (join): ugly bug: missing '\0'
3579 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3581 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3583 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3585 * src/pic/main.c (_asmCmd): gpasm supports -o
3586 * src/z80/main.c: more general macros
3587 * device/lib/Makefile.in: remove intermediate files
3589 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3591 * .version: Bumped version number to 2.3.3
3592 * src/SDCCBBlock.c: new option -o
3593 * src/SDCCglobl.h: new option -o
3594 * src/SDCCglue.c: new option -o
3595 * src/SDCCmain.c: new option -o
3596 * src/asm.c: new option -o
3597 * src/ds390/main.c: new option -o
3598 * src/pic/glue.c: new option -o
3599 * src/pic/pcode.c: new option -o
3600 * src/pic/ralloc.c: new option -o
3601 * src/pic16/glue.c: new option -o
3602 * src/pic16/pcode.c: new option -o
3603 * src/pic16/ralloc.c: new option -o
3604 * src/z80/main.c: new option -o
3605 * device/lib/Makefile.in: use -o
3606 * support/regression/ports/ds390/spec.mk: use -o
3607 * support/regression/ports/gbz80/spec.mk: use -o
3608 * support/regression/ports/mcs51/spec.mk: use -o
3609 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3610 * support/regression/ports/z80/spec.mk: use -o
3611 * support/regression/ports/ucz80/spec.mk: use -o
3612 * support/regression/ports/xa51/spec.mk: use -o
3613 * support/regression/fwk/lib/timeout.c: fix usage string
3615 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
3616 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
3618 2003-01-07 <johan AT balder>
3620 * src/SDCCast.c (decorateType): fixed bug #600035
3622 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3623 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3624 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3625 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3626 * src/pic/pcode.c: outcommented unused variable to remove warnings
3627 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3629 2003-01-06 <karl AT turbobit.com>
3630 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3633 2003-01-06 <johan AT balder>
3635 * src/SDCCicode.c: fixed array add
3637 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
3638 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3639 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3641 2003-01-04 <johan AT balder>
3643 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3645 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3646 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3648 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3649 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
3650 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3652 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3653 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3655 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
3656 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3658 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3659 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3661 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3663 * in \sdcc\as\mcs51\ changed these files in order to create an
3664 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3665 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3666 following files to include the previous two files: aslink.dsp,
3667 Makefile.aslink, Makefile.bcc, and Makefile.in.
3669 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3670 .adb instead of .cdb
3672 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3674 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3675 value from option --iram-size.
3677 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3679 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3682 2002-09-18 <wiml AT hhhh.org>
3684 * SDCClrange.h: exposed setFromRange() and setToRange()
3685 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3686 packRegsForAccUse() (bug 542397)
3687 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3688 multiple times and emitting the fetch operations more than once
3689 added aopGetUsesAcc() function to allow binary operators to
3690 fetch their operands in the correct order; made genMinus() emit
3691 compact code for X = LITERAL - Y
3693 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3694 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3695 sprintf() in line 1267.
3697 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3698 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3701 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3702 Changes to aslink (All the changes are marked with 'JCF'):
3704 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3707 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3708 area BSEG. Also moves, if possible, the DATA area down into the internal
3709 ram so more space is available.
3711 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3714 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3715 not bytes. Function summary() which creates a memory usage summary
3716 file with extension .mem. Reports of overlaping stack and small stack
3717 size. If the space for the stack is less than 16 bytes aslink trows a
3720 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3721 the 8051. Option 'y' for memory summary output file.
3723 Changes to sdcc (All the changes are marked with 'JCF'):
3725 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3727 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3728 overlaying area for it (uses RegBankUsed[4]).
3730 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3731 bank zero as used by default. By default aslink locates the stack
3732 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3733 the creation of the .mem file. Delegates the allocation of data area
3734 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3735 the begining of the stack area to aslink.
3737 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3738 glue() in SDCCglue.c creates an area for it.
3740 2002-09-03 Borut Razem <borut.razem AT siol.net>
3741 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3742 sdcc/src/pic/glue.c:
3743 introduced atexit() handler for teporay files removal in case of
3744 errors, assertions, ...
3746 2002-08-29 Borut Razem <borut.razem AT siol.net>
3747 * sdcc/support/cpp2/auto-host_vc_in.h:
3748 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3749 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3750 Maybe there is a similar problem with BORLANDC? It should be checked!
3752 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3753 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3754 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3755 was not executed, and the compiler (cl) launched a warning:
3756 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3758 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3759 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3761 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
3762 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3764 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3765 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3766 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3767 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3768 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3769 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3770 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3771 - added Release configuration in VS projects
3772 - review of compiler an linker options
3773 - VC .exe files are generated in bin_vc directory, not to interfere
3774 with binaries generated from other projects (cygwin, mingw, bcc ...)
3776 * sdcc/src/yacc.dsp: added
3778 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3779 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3780 and insert the version number definitions from .version
3782 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3784 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3785 added - genarate auto-host.h using auto-host_vc_in.h as template
3788 removed from CVS, generated automatically
3790 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
3791 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3793 2002-08-11 Borut Razem <borut.razem AT siol.net>
3794 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3796 2002-08-10 Borut Razem <borut.razem AT siol.net>
3797 * src/SDCCmain.c (main):
3798 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3799 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3800 The consequence was that some temporary files were not removed.
3803 unification of code in functions tempfilename() and tempfile():
3804 function tempnam() is defined in Visual Studio 6.0 and .NET
3806 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3808 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3809 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3810 - removed compiler command line option /WX: Treats all warnings as errors
3811 - update a list of source files, included into the project
3813 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3814 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3815 changed project type to Generic Project so that can be correcly converted to VS.NET project
3817 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3819 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3821 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3823 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3824 added return 0 statements after assert() to make compiler happy
3826 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3827 added newline in the def file to keep MSC compiler satisfied
3829 * sdcc/src/z80/gen.c:
3830 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3831 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3832 - solved MSC error in function aopDump()
3834 * sdcc_vc.h: define PREFIX as "\\sdcc"
3836 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
3837 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3839 2002-06-22 Scott Dattalo <scott AT dattalo.com>
3840 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3841 - Rewrote the register banking algorithm.
3842 - Added pCode live-range analysis to registers (for now, only non-used and
3843 singly-used registers optimized away)
3845 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3847 * 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.
3849 2002-05-10 Scott Dattalo <scott AT dattalo.com>
3850 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3852 2002-04-22 Michael Hope <michaelh AT vroom>
3854 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3856 * configure.in (DD_COPT): Added include support required for gbdk.
3858 * .version: Bumped version number just to increase it.
3860 * src/SDCCmain.c: Added -nostdinc to the default options.
3862 2002-04-15 Michael Hope <michaelh AT vroom>
3864 * device/lib/z80/printf.c (sprintf): Added.
3866 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3868 * src/z80/peeph.def: Added transpose redundent load rule.
3870 * src/z80/main.c: Added force callee saves for jaune.
3872 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3874 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3876 2002-03-28 Johan Knol <johan AT balder>
3878 * src/SDCCval.c: fixed bug #532436
3880 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3882 Added "char *Processor" field to the port structure.
3885 Added -p option. Allows port dependent processor to be specified.
3888 Initialized the new field char *Processor field to NULL in all ports
3891 Compiler generated registers for interrupt context saving
3892 were not getting allocated.
3894 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
3897 Fixed left shift. Will promote the left side of a left shift
3898 if a) left shifting more than size of operand or b) when assigned
3899 to something size > size of left side
3901 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3903 tons of changes. Register allocation has been
3904 rewritten. Added customization for the various PICs. Flow
3905 analysis is restructured. ...
3911 Added. device.c is a PIC port hack to accomodate variations
3914 2002-03-13 Michael Hope <michaelh AT vroom>
3916 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3918 2002-03-04 johanknol <johanknol AT manik>
3920 * /src/SDCCval.c: fixed
3922 const unsigned char arr[][2] = { { 0, 1 } };
3923 t18.c:1: error: Initializer element is not constant
3925 2002-03-04 bela <bela AT manik>
3927 * /device/include/mcs51reg.h:
3928 ds89c420 register definition update
3930 2002-03-03 <johan AT FRIJA>
3932 * support/Util/SDCCerr.c: did something, but don't no why anymore
3934 * support/regression/tests/bug-524691.c: made it a little less shy
3936 * src/SDCCast.c (decorateType): fixed bug #524697
3938 * src/SDCCast.c: made some lineno improvements
3940 * src/SDCCval.c (getNelements): changed warning to error
3942 * src/SDCCglue.c (printIvalArray): changed warning to error
3944 * src/SDCCicode.c: fixed a warning for mingw
3946 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3948 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3950 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
3952 * src/ds390/peeph.def:
3953 Added some more peephole rules
3955 * src/ds390/gen.c: Various fixes & enhancements
3957 * src/SDCClrange.c, src/SDCClrange.h:
3958 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3960 * src/ds390/ralloc.c:
3961 various fixes & enhancements (ds390) specific
3963 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3964 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3967 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3969 2002-03-02 <johan AT FRIJA>
3971 * src/SDCCast.c (decorateType): fixed bug #524708
3973 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3975 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3977 2002-03-01 Michael Hope <michaelh AT vroom>
3979 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3981 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3983 2002-03-01 <johan AT FRIJA>
3985 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3987 * src/SDCCast.c (decorateType): fixed bug #524209
3989 * src/SDCCval.c (valNot): fixed bug #524195
3991 2002-02-26 <johan AT balder>
3993 * src/xa51/gen.c: fixed a warning
3995 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3997 * src/SDCCast.c (decorateType): fixed bug #522534
3999 2002-02-23 <johan AT balder>
4001 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4003 2002-02-22 <johan AT balder>
4005 * src/SDCCast.c: fixed bug #514865
4007 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4009 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4011 * sdcc/src/SDCCloop.c:
4012 Previous fix was not good. basic blocks that have "break" or "return" are
4013 not really partof a loop , but live ranges used in these blocks should
4014 be live thru the entire loop, so set partOfLoop but don't add them to
4017 2002-02-21 <johan AT FRIJA>
4019 * src/SDCCcse.c: fixed bug #514308
4021 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4024 Fixed BUG #519583. If a conditional block ended in a return/break
4025 statement inside a loop, it was not being considered part of the loop.
4027 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4029 2002-02-10 Karl Bongers <karl AT turbobit.com>
4032 Fixed up SDCDB debugger somewhat. Updated debugger/README
4033 with lots of comments and notes.
4035 * device/examples/test2.c:
4036 Fix bug, "red" variable not being initialized(compiler complained).
4038 * device/examples/Makefile, examples/test3.c:
4039 Add Makefile in device/examples folder, compiles test3.c
4040 for use as a multiple module SDCDB test case.
4042 * sim/ucsim/cmd.src/cmdset.cc:
4043 Took out debug printfs in ucsim "next" command.
4046 Karl and Johan start ucsim XA support. Most dissassembly working,
4047 about 75% emulation done(plenty of work remaining).
4049 * sim/ucsim/z80.src:
4050 Add Z80 support to ucsim, add test-ucz80 regression test,
4051 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4052 Notice z80 compiler fails on examples/test3.c/crc code.
4054 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4056 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4057 Added support for --parms-in-bank1
4059 * src/ds390/peeph.def:
4060 added a few more peephole optimzations
4063 1) added __builtin_inp & __builtin_outp used to read in data of given length
4064 from a memory mapped port
4065 2) added __builtin_memcmp
4066 3) added __builtin_swapw swap bytes of a short
4068 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4069 1) handle multiple send & receives from register bank1
4070 2) ralloc can now allocate DPTR1 to some liveRanges
4072 * src/SDCCsymt.c, src/SDCCsymt.h:
4073 changes to handle multiple sends & receives
4076 added some pointer arithmetic optimization
4079 added some pointer arithmetic optimizations but not stable yet so not
4080 called from anywhere (will get this working shortly)
4082 * src/SDCCopt.c: fixed for multiple sends & receives
4085 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4086 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4087 set preprocessor defines (depending on options)
4089 * src/SDCCicode.c, src/SDCCicode.h:
4090 changes made to handle multiple sends & receives
4093 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4095 * src/SDCCcse.c, src/SDCCcse.h:
4096 added function findbackward def (to be used in upcoming optimization)
4098 * src/SDCCcflow.c, src/SDCCcflow.h:
4099 added function returnAtEnd - to determine if a basic block terminates with
4102 * src/SDCCast.c, src/SDCCast.h:
4103 added option parms-in-bank1
4105 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4106 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4107 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4108 adjusted for --parms-in-bank1 option
4110 * device/include/string.h:
4111 donot redefine "reentrant" keyword
4113 * device/include/ds80c390.h: Added some more SFRs
4115 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4117 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4119 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4121 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4123 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4125 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4127 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4129 * Added --xram-movc option
4131 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4133 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4135 2002-01-11 Johan Knol
4137 * Added math lib of Jesus Calvino-Fraga
4139 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4141 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4142 * support/regression/Makefile: new target test-mcs51-stack-auto
4143 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4145 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4147 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4149 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4151 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4153 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4155 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4157 * src/SDCCglue.h: add definition for printIvalChar()
4159 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4161 * src/SDCCast.c: fix #498138 by Johan
4163 * src/SDCCglue.c: fix #498138 by Johan
4165 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4167 * support/regression/Makefile: fix clean
4169 * support/regression/ports/ds390/support.c: fix transmission of last character
4171 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4173 * /sdcc/src/ds390/gen.c:
4174 a) improved computing address of stack variable
4175 b) took out some #if 0 code
4176 c) improved parmBytes adjustment
4177 d) improved genPlusIncr & genMinusIncr
4178 e) genCmp could generate bad code (when left assigned to DPTR)
4179 f) Fixed bug in hasInc
4181 * /sdcc/src/ds390/ralloc.c:
4182 a) packRegsForSupport could mess up live information (Fixed)
4183 b) packRegsDPTRuse could be incorrect for left & right shift
4185 * /sdcc/src/mcs51/ralloc.c:
4186 packRegsForSupport could mess up the live information (Fixed)
4188 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4190 * /sdcc/src/SDCCast.c:
4191 can reverse a loop even if function call is present as long
4192 as the loop control variable is local & is not passed as parameter
4194 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4196 * /sdcc/ChangeLog: *** empty log message ***
4198 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4199 More builtin function additions for TININative
4201 * /sdcc/src/ds390/ralloc.c:
4202 Had broken the regression testsuite
4204 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4206 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4207 Added funcattr hasStackParms will be set for reentrant functions when there
4208 are paramteres on the stack, this helps in minimizing frame pointer generation
4209 typeFromStr can handle function pointers now
4211 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4212 *** empty log message ***
4214 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4216 * /src/ds390/gen.c, /src/ds390/main.c:
4217 More builtin function additions for TININative
4219 * /src/ds390/ralloc.c:
4220 Had broken the regression testsuite
4222 * /src/SDCCast.c: Fixed a bug in dumptree
4224 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4225 Added funcattr hasStackParms will be set for reentrant functions when there
4226 are paramteres on the stack, this helps in minimizing frame pointer generation
4227 typeFromStr can handle function pointers now
4229 * /doc/builtins.txt, /doc/TININative.txt:
4230 *** empty log message ***
4233 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4235 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4236 ALPHA version for -mTININative
4238 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4239 updated to reflect changes in the port structure
4242 added function do_assemble (similar to do_link) if non-null this function
4243 will be called to do assembly (-mTININative) requires a multi command
4245 added function genAssemblerEnd will be called to generate assembler Epilogue
4248 added _JavaNative to debug info printing
4250 * /src/SDCCmain.c: added option --tini-libid
4251 added port->do_assemble function (-mTININative) has a multi command assemble
4253 * /src/SDCCglue.c: Disabled "constExpr" check
4254 added port->genAssemblerEnd function
4256 * /src/SDCCglobl.h: Added option --tini-libid value
4259 tookout optimizeCompare from the header (has no external references)
4261 * /src/SDCCast.c: made one more function "static"
4263 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4265 * src/z80/mappings.i: Added z80asm support.
4267 * src/z80/main.c: Added z80asm support on --asm=z80asm
4269 * src/z80/gen.c: Fixed asm portability issues.
4271 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4273 * src/SDCCglue.c (printExterns): Added global/extern split.
4275 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4277 * support/regression/Makefile: added test for mcs51 model large
4279 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4281 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4283 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4285 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4287 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4289 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4291 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4293 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4295 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4297 * support/regression/tests/simplefloat.c: Port to mcs51.
4299 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4300 * support/regression/tests/bug-485362.c: Added.
4302 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4304 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4306 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4308 * src/z80/gen.c (aopDump): Added a dump function.
4310 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4311 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4313 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4315 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4317 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4319 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4321 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4323 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4325 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4327 * support/regression/ports/ds390/support.c: Use tinibios.
4329 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4331 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4333 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4334 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4336 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4338 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4340 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4342 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4344 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4345 (packRegsForIYUse): Created and optimised.
4347 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4349 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4350 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4352 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4354 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4356 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4358 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4360 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4362 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4364 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4366 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4368 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4370 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4372 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4374 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4375 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4376 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4378 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4380 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4381 (genNotFloat): Added.
4382 (genUminusFloat): Added.
4384 * device/lib/z80/Makefile: Added floating pt stubs.
4386 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4388 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4390 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4392 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4394 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4396 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4398 * sdcc/support/regression/Makefile: Add port ds390.
4400 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4402 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4404 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4406 * sdcc/support/regression/ports/ds390/support.c: Added.
4408 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4410 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4412 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4414 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4416 * device/include/malloc.h: Added z80 and gbz80 support.
4418 * device/lib/gbz80/heap.s: Added.
4420 * device/lib/z80/heap.s: Added.
4422 * device/lib/malloc.c: Added z80 and gbz80 support.
4424 * support/regression/tests/malloc.c (testMalloc): Added.
4426 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4428 * support/regression/tests/bug-478094.c: Added.
4430 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4432 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4434 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4436 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4438 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4440 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4442 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4444 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4446 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4448 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4450 * support/regression/tests/bug-477927.c: Added.
4452 * src/z80/peeph.def: Added minor rules.
4454 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4456 * src/z80/peeph.def: Added jump optimisation modification.
4458 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4460 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4462 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4464 * support/regression/tests/funptrs.c: Added.
4466 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4468 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4470 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4472 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4474 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4476 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4477 (movLeft2ResultLong): Created.
4479 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4480 (joinPushes): Added. Joins two char pushes into a word push.
4482 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4484 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4486 * support/makebin/Makefile (install): Added creation of dest dir.
4488 2001-10-24 Karl Bongers <karl AT turbobit.com>
4490 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4492 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4494 * src/z80/ralloc.c: Turned off faulty pack for one use.
4496 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4498 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4500 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4502 * support/regression/Makefile: Improved clean
4504 * support/regression/ports/gbz80/spec.mk: Added clean
4506 * support/regression/ports/host/spec.mk: Added clean
4508 * support/regression/ports/z80/spec.mk: Added clean
4510 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4512 * support/regression/ports/mcs51/timeout.c: little improvements
4514 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4516 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4518 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4520 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4522 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4524 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4526 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4528 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4529 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4531 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4533 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4535 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4537 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4539 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4541 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4543 * support/regression/tests/longor.c: Added.
4545 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4547 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4549 * as/mcs51/aslink.h: define PATH_MAX
4551 * as/mcs51/asm.h: define PATH_MAX
4553 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4555 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4557 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4559 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4561 * src/SDCCglobl.h: define PATH_MAX
4563 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4565 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4567 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4569 * src/z80/gen.c (gencjneshort): Fixed
4571 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4573 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4575 * support/regression/tests/bug-469671.c: Added.
4577 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4579 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
4581 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4583 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4585 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
4587 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4589 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4591 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4593 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4595 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4597 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4599 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4601 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
4603 * 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.
4605 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4607 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4609 2001-10-07 <johan AT FRIJA>
4611 * device/lib/gets.c (gets): fixed the return value.
4613 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
4614 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4616 * 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.
4618 * 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.
4620 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4622 * src/pic/gen.c: Removed Safe_strdup.
4624 * configure.in: Added option to enable libgc support.
4626 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4627 (bitVectUnion): Optimised.
4628 (bitVectIntersect): Optimised.
4629 (bitVectBitsInCommon): Optimised.
4630 (bitVectCplAnd): Optimised.
4632 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4634 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4636 * src/SDCCmain.c: distinguish between assembler debug and plain options
4638 * src/avr/main.c: remove standard assembler options
4640 * src/ds390/main.c: remove standard assembler options
4642 * src/mcs51/main.c: remove standard assembler options
4644 * src/port.h: removed "PENDING" comment
4646 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4648 * src/device/lib/_mulint.c : new, with assember functions
4650 * src/device/lib/_mullong.c : new, with assember functions
4652 * src/device/lib/_divuint.c : with assember functions
4654 * src/device/lib/_divsint.c : with assember functions
4656 * src/device/lib/_divulong.c: with assember functions
4658 * src/device/lib/_divslong.c: with assember functions
4660 * src/device/lib/_moduint.c : with assember functions
4662 * src/device/lib/_modsint.c : with assember functions
4664 * src/device/lib/_modulong.c: with assember functions
4666 * src/device/lib/_modslong.c: with assember functions
4668 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4670 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4672 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4673 replaced _mululong.c and _mulslong.c by _mullong.c
4675 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4677 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4679 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4681 * src/SDCCglue.c: test, if win32api is available for MINGW
4683 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4685 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4686 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4687 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4688 * support/regression/ports/host/spec.mk: removed GENERIC
4689 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4690 * support/regression/ports/z80/spec.mk: removed GENERIC
4692 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
4694 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4696 * support/regression/tests/bug-467035.c: Created.
4698 2001-10-01 <johan AT FRIJA>
4700 * src/SDCC.y: fixed bug #466586 part 1
4702 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
4704 * SDCCicode.c: z80 has no generic pointers
4705 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4707 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
4709 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4711 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
4713 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4715 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4717 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
4719 * configure.in: Fixed up so that ucsim is only configured once.
4721 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4723 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4724 (getPathDifference): As above.
4726 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4728 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4730 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
4731 * .version: Updated to 2.3.1
4733 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4734 Added copyright header.
4736 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4737 (assemble): Added support for macro based assembler commands.
4738 (linkEdit): Added support for macro based linker commands.
4739 (preProcess): Changed the pre-processor to use macros.
4740 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4741 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4743 * device/lib/z80/crt0.s: Added module name for debugging.
4745 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
4747 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4749 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4751 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4753 * src/Makefile.in: Added SDCCmacro and SDCCutil
4755 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
4757 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4759 2001-09-16 <johan AT FRIJA>
4761 * 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.
4763 2001-09-15 <johan AT FRIJA>
4765 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4766 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4768 2001-09-11 <johan AT FRIJA>
4770 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4772 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
4774 * support/regression/tests/bug-460444.c: Added test case.
4776 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4777 (genCast): Added justification for all of the asserts.
4779 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
4781 * support/regression/support.c: _xdata replaced by xdata
4783 * support/regression/spec.mk: removed _generic
4785 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
4787 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4789 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4790 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4792 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4794 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4796 * support/regression/tests/bug-460010.c: Added test case.
4798 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4800 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
4802 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4804 * support/regression/testfwk.c: removed workaround for bug #436344
4806 * support/regression/tests/bp.c: use less memory with mcs51
4808 * support/regression/tests/bug-441448.c: use less memory
4810 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4812 * support/regression/collate-results.py: typo
4814 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
4816 * support/regression/tests/fetchoverlap.c: Added new test case.
4818 * support/regression/tests/bp.c: Added new test case.
4820 * support/regression/tests/bug-448984.c: Added new test case.
4822 * support/regression/tests/pow2shifts.c: Added new test case.
4824 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4825 (genlshTwo): Fixed right shift for count > 8.
4827 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4829 2001-09-08 <johan AT FRIJA>
4831 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4833 2001-09-07 <johan AT FRIJA>
4835 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4837 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4839 2001-09-06 <johan AT FRIJA>
4841 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4842 * bernhard noted me at this: "() equals to (void)" (1.38)
4844 2001-09-05 <johan AT FRIJA>
4846 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4848 2001-09-04 <johan AT FRIJA>
4850 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4853 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
4855 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4857 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
4859 * link/z80/aslink.h: Fixed path for PATH_MAX
4861 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
4863 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4865 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4867 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4869 * 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.
4871 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
4873 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4874 (genCmp): Fixed up genCmp for the GB with longs.
4876 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4878 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4880 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4882 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4884 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
4886 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4888 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
4890 * 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.
4892 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4894 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
4896 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4898 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4900 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
4902 * sim/ucsim/configure: little improvement of Cygwin-detection
4903 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4904 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4905 * support/regression/tests/bug-221100.c: small changes for mcs51
4906 * support/regression/tests/bug-221168.c: small changes for mcs51
4907 * support/regression/tests/bug-227710.c: small changes for mcs51
4908 * support/regression/tests/staticinit.c: small changes for mcs51
4909 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4910 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4911 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601