1 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
4 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
6 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
7 * as/mcs51/lkaomf51.c: fixed bug #895763
9 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
13 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
15 * doc/sdccman.lyx: added details about the HC08 storage classes and
16 interrupts, fixed the register usage info for z80 & gbz80
18 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
20 * doc/sdccman.lyx: added more pic16 port documentation
21 * device/include/pic16/: added header pic18fregs.h
23 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
25 * doc/sdccman.lyx: added Vangelis' contribution
27 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
29 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
30 extend to the next CALL or PCALL, not just to the next CALL.
32 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
34 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
36 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
38 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
39 bug #895752 and a better fix for bug #716790
41 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
43 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
45 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
47 * doc/sdccman.lyx: minor changes, minor changed
49 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
51 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
52 which can't handle SDCC_NEWONEBYTEOPS,
53 (geniCodeMultiply): removed conversion from mult to shift for pic14
56 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
59 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
60 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
61 thus fixing bug #895406
63 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
65 * device/lib/_modsint.c,
66 * device/lib/_modslong.c: sign follows divisor only
67 * src/hc08/gen.c (genMultOneByte): if result size is 1,
68 signs or signedness can be ignored
69 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
70 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
71 added optimization for IFX,
72 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
74 reenabled optimization for IFX, which was removed on 2004-01-11
75 * src/SDCCast.h: added return type IFX
76 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
77 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
78 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
79 SDCC_OLDONEBYTEOPS selects the old behaviour
80 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
81 changed again and commented promotion rule
82 * src/SDCCval.c (valDiv): promotion no longer necessary
83 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
84 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
86 * support/regression/tests/onebyte.c: added
88 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
90 * gen.c (genInline): reverted to old code for assemnling inline
91 code because of bug reported James Chadd
93 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
95 * ralloc.h: missing declarations from previous patch,
96 seems that patch for ralloc.h was never applied, fixed
98 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
99 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
103 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
104 indirect addressing. Marked FSR0 as deprecated
105 * gen.c (pointerCode): commented out, not needed now
106 (pic16_popGet2p): new MOVFF helper function
108 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
109 (shiftRLong): removed duplicate debugging info
111 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
113 * src/ds390/gen.c (genNearPointerGet),
114 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
115 optimization with bits, but not bitfields.
116 * src/ds390/ralloc.c (packRegisters),
117 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
119 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
121 * src/SDCCcse.c (algebraicOpts): copy operands before modification
123 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
126 * src/SDCCicode.c (operandFromSymbol),
127 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
128 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
129 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
130 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
131 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
132 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
134 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
135 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
136 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
137 * src/SDCCsymt.c (newSymbol),
138 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
141 * src/SDCCval.c (newiList): fixed bug #885705
143 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
145 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
146 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
148 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
150 * device/include/c8051f120.h,
151 * device/include/c8051f300.h,
152 * device/include/c8051f310.h: added/updated header files for Silicon
153 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
154 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
155 in new section Submitting patches
157 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
159 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
160 genFarPointerGet, genCodePointerGet, genGenPointerGet,
161 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
163 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
164 genFarPointerGet, genCodePointerGet, genGenPointerGet,
165 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
167 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
168 genFarPointerGet, genCodePointerGet, genGenPointerGet,
169 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
171 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
172 genFarPointerGet, genCodePointerGet, genGenPointerGet,
173 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
174 genGenPointerSet): fixed bug #892400
175 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
176 to eliminate build warnings.
177 * src/SDCCast.c (processParms),
178 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
180 * support/valdiag/valdiag.py: added GCC to the list of defines active
181 when compiling with gcc
183 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
185 * support/Util/SDCCerr.h,
186 * support/Util/SDCCerr.c,
187 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
188 with an incomplete type (fixed bug #883734)
189 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
191 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
193 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
195 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
197 * src/SDCCast.c (decorateType),
198 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
199 function pointer implementation
200 * support/regression/tests/funptrs.c: added tests to verify both forms
201 of function pointers work correctly. Added tests to verify parameters
202 are passed in the correct order.
204 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
206 * device.c (regCompare): registers are sorted by ascending
207 address and increasing size,
208 * main.c (_pic16_finaliseOptions): removed the declaration
209 of compiler macro MCU. Now a macro of the format pic18fxxxx
210 will be defined from the command line
212 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
213 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
215 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
216 PCOP_RLCF was overwritten!
217 * gen.c (genSkip): commented out calls to pic16_emitcode,
218 * (genCmpEQ): fixed "long" compares, only high word did get compared,
220 * (genRRC): added debugging info,
221 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
222 overwritten while shifting,
223 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
224 overwritten while shifting,
227 * (shiftLLeftOrResult),
228 * (shiftRLeftOrResult),
230 * (shiftLLong): Implemented with pic16_emitpcode
231 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
232 * (genLeftShift): Fixed bug, operand for shift by variable always
233 was "and"ed with 0x0f,
234 * (genLeftShiftLiteral),
236 * (genRightShiftLiteral): added debugging info,
237 * (genrshFour): added comment,
238 * (genRightShift): determined signedness from operand "left"
241 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
243 * src/SDCCicode.c (geniCodeParms),
244 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
245 function pointers, fixed function pointer bugs #861242 and #861896
247 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
249 * device/include/c8051f000.h,
250 * device/include/c8051f120.h,
251 * device/include/c8051f300.h: added header files for Silicon
252 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
254 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
256 * src/SDCCast.c (processParams): added new type flow and restructured
257 (gatherAutoInit): added new type flow
258 (addCast): cosmetic changes
259 (getLeftResultType): added new type flow for array indices, patch
260 provided by Stas, see FR #877103
261 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
262 array index patch by Stas
263 * src/SDCCast.h: added prototype getResultTypeFromType()
265 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
266 * src/pic/glue.c (pic14emitStaticSeg),
267 * src/pic16/glue.c (pic16emitStaticSeg),
268 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
269 for initialization of symbols
270 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
271 * support/Util/SDCCerr.h:
272 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
273 * .version: bumped version number to 2.3.8
274 * device/include/Makefile.in (install),
275 * doc/Makefile (install): changed to 'rm `find ...`' construct to
278 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
280 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
281 Slade Rich fixed an optimization bug
282 * src/pic/pcodepeep.c,
283 * src/pic/pcoderegs.c
284 * doc/Makefile (install): added test for directory
286 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
288 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
289 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
290 * src/pic/ralloc.c (getRegPtr, getRegGpr),
291 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
292 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
293 * as/mcs51/asexpr.c (term),
294 * as/hc08/asexpr.c (term): fixed bug #887146
296 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
298 * src/z80/gen.c (genMult): handle single byte result product
299 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
300 DUMMY_READ_VOLATILE (fixed bug #886367)
302 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
304 * support/regression/tests/libmullong.c: fixed logic, on little endian
305 hosts we ended without a mullong_wrapper()
307 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
309 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
310 virus/worm forged address usage.
312 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
314 Fixed promotion, it should be done on AST level:
315 * src/SDCCast.c (addCast): added promotion to int
316 (decorateType): updated call to upCast()
317 * src/SDCCicode.c (geniCodeLeftShift): removed call to
318 usualUnaryConversions()
320 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
322 * support/regression/tests/literalop.c (mulWrapper): Added a
323 wrapper to remove integer overflow warnings.
325 * support/regression/tests/float_trans.c: Made work on host.
327 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
330 * support/regression/generate-cases.py (main): Changed from inline
333 * doc/Makefile (install): Changed to depth first to get rid of
334 missing directory install warning.
336 * as/Makefile (install-doc): Made work on Mac.
338 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
340 * src/SDCCast.c: added an additional type flow in decorateType() of
341 opposite direction, see feature request #860006; it's enabled at runtime
342 by setting the environment variable SDCC_NEWTYPEFLOW
343 * src/SDCCast.h: changed prototype of decorateType()
344 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
345 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
346 'char' to 'int' can be omitted, if both operands are 'unsigned char';
347 see feature request #877103
348 * src/SDCCval.c: updated call of decorateType()
349 (valBitwise): fixed bug #882876
350 (valMinus): added promotion
351 (valLogicAndOr): result is unsigned
352 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
353 * src/SDCCsymt.c (computeType),
354 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
355 must not cause an unsigned operation
356 * src/pic/glue (pic14emitRegularMap),
357 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
359 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
361 * src/pic/pcode.c (PCodeID): commented out left over debug code
363 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
365 * support/valdiag/tests/overflow.c: added shift tests
373 * src/pic/pcodepeep.c,
374 * src/pic/pcoderegs.c,
376 * src/pic/ralloc.h: applied patch from Slade Rich;
377 added support for multiple code pages and multiple RAM banks on the
378 PIC 14 port. The ASM files now no longer simply assume all the
379 code / RAM are in the same page / bank. This means the linker can
380 safely allocate code/RAM of separate ASM files to different pages/banks.
381 * doc/sdccman.lyx: added Slade's tips
382 * src/mcs51/peeph.def: fixed bug #880768
384 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
386 * src/hc08/ralloc.c (rematStr): fixed bug #879282
387 * src/SDCCast.c (decorateType): fixed bug #880197
389 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
391 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
394 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
395 strtof is not part of C89 and isn't included with Mac OS X.
397 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
399 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
400 shiftL2Left2Result): fixed bug #879326
401 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
402 (genMultOneByte): fixed bug in signed vs unsigned multiplication
403 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
404 address fetch for clr instruction
405 * device/lib/hc08/_mulint.c: created optimized assembly version
406 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
408 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
410 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
411 proposed in FR #877103
413 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
415 * src/SDCCval.c (cheapestVal): added missing checks
416 * src/SDCCicode.c (usualBinaryConversions): fixed condition
417 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
419 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
421 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
424 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
426 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
427 loaded with the linker search paths (-L arguments) and the libraries
428 to be linked with the current source (-l arguments). Changes
429 currently will affect only the pic16 port.
430 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
431 include path the port specific paths and port specific libraries,
432 * gplink command now contains the $3 argument,
433 * src/pic16/device.h,
434 * src/pic16/device.c,: structure PIC_device is made public and
435 renamed to PIC16_device, the same for variable Pics which is renamed
436 to Pics16. Updated all references to them.
437 * src/pic16/glue.c (pic16glue): corrected bug with code
438 initialization which bypassed the variable initializations block.
440 * device/lib/pic16/Makefile.rules: removed --penable-stack from
441 COMPILE_FLAGS and added the --nostdinc option
443 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
445 * device/include/mc68hc908jb8.h: Register defs for another member
446 of the hc08 family. Contributed by Bjorn Bringert - thanks!
448 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
450 Documenting changes from previous commits.
451 * configure.in (version 1.56),
452 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
453 when generating output files to configure the pic16 library,
454 but now I've commented it out, since gputils aren't installed in the
455 SF compile farm, so library won't compile
457 * device/lib/Makefile.in (version 1.56): initially I've added in
458 target 'all' the prerequestive 'model-pic16' so it compiled the
459 pic16 library, but now I've commented it out for the same reasons
461 * added targets 'model-pic16' and 'objects-pic16' to compile the
463 * added target 'port-specific-objects-pic16' to handle the
464 generated libraries and copy them into the build/ directory
465 * added target 'clean-intermediate-pic16' to clean intermediate
466 files into pic16 directory
467 * in target 'installdirs' added line to create directory pic16 in
468 the installation path
470 * device/include/Makefile.in (version 1.11): in target 'install'
471 added lines to copy all header files to installation path,
472 * in target 'installdirs' added line create directory for pic16
473 headers in the installation path
475 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
477 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
480 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
483 * device/lib/configure.in,
484 * device/lib/configure: fixed for autoconf 2.57
486 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
488 * src/z80/main.c (_parseOptions): fixed the portmode= command line
489 option so that it actually works. Made it specific to the z80, since
490 the gbz80 doesn't have these kinds of I/O ports.
492 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
494 * device/include/z180.h,
495 * device/lib/_memcpy.c,
496 * device/lib/_memmove.c,
497 * device/lib/_mulint.c,
498 * device/lib/ser_ir.c,
499 * device/lib/ser_ir_cts_rts.c,
500 * device/lib/_strcmp.c,
501 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
502 * src/z80/main.c (_process_pragma): add support for pragmas bank and
503 portmode; added deprecation warning for bank= and protmode= forms.
504 Also, guard against buffer overflow.
505 * src/z80/gen.c (aopGet): generate better code for sfr banked read
507 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
509 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
510 changed interrupt vector table generation to only emit declared vectors.
511 * device/include/Makefile.in: added missing backslash
512 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
514 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
516 Mainly changes to support compilation of the device libraries
517 * src/pic16/device.c: stack is allocated via symbol and not
518 via literal number. The symbol is placed in the corresponding
519 position of the data ram
520 * (pic16_dump_section): relocatable and absolute uninitialized
521 data are now emitted in sorted order to reduce section naming,
522 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
523 weren't marked as being in the access bank,
525 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
527 Added portion of GNU PIC Library under the directory
528 device/include/pic16 and device/lib/pic16. These files
529 contain the declarations of SFRs for the PIC18Fxx2 devices.
530 The directory is initialized via configure from toplevel.
532 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
534 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
535 the spilllocations to be compared correctly
537 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
539 * src/SDCCast.c (decorateType): fixed bug introduced today
541 2004-01-12 Borut Razem <borut.razem AT siol.net>
543 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
544 doc/sdccman.lyx: upper case pragmas are deprecated
546 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
548 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
549 in simpler and even better code
551 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
553 * src/SDCCicode.c (operandOperation): fixed bug #874819
554 * src/SDCCast.c (decorateType): fixed
555 char foo (unsigned long ul) { return ul > 0; }
557 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
559 * doc/sdccman.lyx: Moved and added some sections, small changes
560 all over. Telling LaTeX to be less strict with word spacing
561 to better keep the right margin. Changed some notes about
562 maintainance of the ports in section 3.2.1 - is it OK like this?
564 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
567 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
568 convilong): modified to inform the pic16 port that builtin functions
571 PIC16 PORT specific changes:
572 * src/pic16/device.c pic16_dump_equates() added,
573 processor registers declared internally by the port are emitted in
574 the translation as equates,
575 * src/pic16/gen.c: inline code is passed unprocessed to the
577 * (pic16_popGetLit2): fnuction modified to take second operand as
578 pCodeOp pointer and not as literal,
579 * (popRegFromIdx): prefixed with pic16_,
580 * (pic16_popCombine2): modified to receive already allocated pCode
582 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
583 * (genFunction): initializes local stack frame and pushes on stack
584 all the registers used by this function,
585 * (genEndFunction): restores all registers from stack and restores
587 * src/pic16/glue.c (pic16emitRegularMap): various changes and
589 * (pic16glue): changed the program startup sequence,
590 * added new dbName code 'A' for functions placed in absolute section
591 * src/pic16/main.c: added function attribute _naked,
592 * added pragma 'code' to place a fnuction at an absolute address,
593 * added command line arguments --debug-ralloc and --pcode-verbose,
594 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
595 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
596 * (pic16_newpCodeOpLit2): modified to take the second operand as
598 * (pic16_printpBlock): modified to emit each function in a separate
600 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
601 UPPER for immediate operands,
602 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
604 * src/pic16/peeph.def: all peepholes with movff are commented out,
605 because there is a problem in the pcode peep optimizer,
606 * src/pic16/ralloc.c: the register allocator can now reuse local
607 function symbols for another function. This saves register usage.
608 * src/pic16/ralloc.h: added flag isLocal in structure regs,
610 Added file src/pic16/NOTES with information about program writing on
611 the current port version.
613 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
615 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
616 and peephole 252 (array access)
618 2004-01-09 Borut Razem <borut.razem AT siol.net>
620 * src/SDCCmain.c : fixed #872250: -l command line defined library
621 files are scanned before standard library files
623 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
625 * src/SDCCast.c (decorateType): fixed bug #874046
627 2004-01-09 Borut Razem <borut.razem AT siol.net>
629 * support/scripts/sdcc.nsi: remove previous installation
631 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
633 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
634 bytes for last interrupt vector (mcs51)
635 * sdcc.spec: fixed typo
637 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
639 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
640 gen51Code): more efficient parameter receive for --model-large
643 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
646 * src/z80/main.c: added missed needLinkerScript flags (more than
647 one port structure defined in these file)
648 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
651 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
653 * src/SDCCmain.c: removed various references to DEFAULT_PORT
654 * src/port.h: added flag needLinkerScript in port->linker
655 structure to inform whether to create a .lnk file or not,
663 * src/z80/main.c: changed appropriately to configure
664 needLinkerScript flag
666 * src/pic16/gen.c (genAddrOf): fixed bug #863624
667 * src/pic/glue.c: added variable udata_section_name to
668 override default uninitialized data segment definition for
669 devices only with SHAREBANK memory (reported from Erik Epetrich)
670 * (pic14emitOverlay): modified to emit a commented overlay segment
671 directive when no overlay data exist
672 * (picglue): modified to emit uninitialized data segment
673 according to udata_section_name
674 * src/pic/main.c (_pic14_parseOptions): added command line
675 options --udata-section-name=[name] to override default
676 udata definition name
677 * modified _linkCmd and _asmCmd to include compiler passed
678 arguments via -W option
679 * src/pic16/main.c: added $l in _asmCmd, changed extension for
680 object file from '.rel' to '.o' in port->linker structure,
681 changed size of fptr from 2 to 3 in port structure
683 2004-01-07 Borut Razem <borut.razem AT siol.net>
685 * support/scripts/sdcc.nsi: update PATH
686 * support/scripts/sdcc.ico: craeted
688 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
690 * device/include/Makefile.in: fix install
691 * doc/Makefile: fix install
693 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
695 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
697 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
698 how the function variable allocation summary is displayed; also
699 include information about variables allocated to the overlay
702 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
704 * as/mcs51/lkmain.c: Help about -Y option
705 * as/mcs51/lkarea.c: Fixed gcc warnings
707 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
709 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
711 * support/valdiag/tests/overflow.c: added
712 * src/SDCCast.c (decorateType),
713 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
716 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
718 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
721 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
723 A python script to validate compiler diagnostic messages. It can be
724 used to verify that sdcc complains about bad c source code and
725 gives a good location of the error.
726 * support/valdiag/Makefile,
727 * support/valdiag/valdiag.py,
728 * support/valdiag/tests/*
730 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
732 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
733 * src/SDCCsymt.c (newEnumType),
735 * support/Util/SDCCerr.c,
736 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
738 * support/regression/tests/enum.c: added test for enum values that
739 require at least 2 bytes of storage.
741 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
743 * src/common.h: added ifndef/define/endif macros
744 around the header file.
745 Bug reported from Jesus Calvino-Fraga
747 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
750 * device/include/Makefile.in: don't install CVS directories
751 * device/lib/Makefile.in: added removal of CVS directories after install
752 * doc/Makefile: fixed install, added local_icons
753 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
754 * src/mcs51/gen.c (genRightShift): fixed bug #870788
755 * src/ds390/gen.c (genRightShift): fixed bug #870788
756 * src/SDCCast.c (decorateType): fixed bug #870781
758 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
760 PIC16 port related changes:
761 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
762 added variable stackPos,
764 * gen.c: genCall, assignResultValue: added support for
765 pushing/retrieving function parameters to/from stack,
766 genFunction,genEndFunction: setup stack frame for the
768 genAddrOf: will be changed according to bug 863624
770 * added files genutils.c and genutils.h which contain gen*
771 debugged and optimised functions extracted from gen.c
773 * glue.c: added variable 'externs' which holds extern symbols,
774 pic16emitRegularMap: is modified to properly handle relocatable
775 symbols under the new scheme,
776 pic16createInterruptVect: is modified
777 pic16printPublics: is modified to emit 'global' assembler directives,
778 added pic16_printExterns to print extern symbols,
779 pic16glue: initializes stack/frame pointer in the beginning of
780 the assembly output. Temporary hack, will be corrected later,
781 because gplink yet does not support stack and SDCC does not
782 yet support a type of crt0.o object to create the final binary.
784 * Removed many lines that contain 8051 legacy code.
785 * The code is finally placed under a 'code' directive.
786 * Added port specific options.
788 * _process_pragma: simplified since now we do not need *special*
789 include file to define SFR registers. But a separate header
790 will be needed. This will be developed later.
791 * _pic16_parseOptions: added, parses port specific options:
792 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
793 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
794 --preplace-udata-with=
796 * _pic16_setDefaultOptions: modified to initialize section names,
797 but hack is temporarly out of order since it needs improvement.
798 * _pic16_genAssemblerPreamble: configuration words are emitted by
799 their address instead of their name. This part is incomplete and
800 supports only the 18Fxx2 devices. Other devices will emit an error
801 during assembly since they do not contain the same set of config
803 * _pic16_genIVT: is modified,
805 * pcode.c: added definitions for some hardware registers that are needed
807 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
808 All PCI entries are updated. Now LFSR is supported.
809 * Removed pic16_pciTRIS is mentioned by mdubuc in source
810 * added pic16_newpCodeOpLit2 to support instructions with
811 two literal arguments
812 * pic16_pCode2str: corrected code that emits assembler instructions
813 with two literal operands and those that have an access bit modifier
814 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
815 this fixes a bug which caused some labels to be lost, when an
816 assembler directive was added, i.e. banksel,
817 * pic16_FixRegisterBanking: improved logic that causes the insertion
819 * InlineFunction: functions that are called once, are not any more
820 inlined. This can be a port option in the future,
822 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
824 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
825 hold the corresponding uninitialized symbols,
826 * pic16_allocProcessorRegister: registers have explicit marked the
828 * pic16_allocInternalRegister: registers are explicit marked as
830 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
831 processing list, so bit registers were lost,
834 * ralloc.h: added field 'accessBank' and original symbol operand
835 in register definition,
836 * removed the field isMapped from register definition,
838 ** Several functions have been removed from various sources:
839 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
840 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
841 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
842 pic16_assignRelocatableRegisters
844 ** others have been introduced:
845 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
846 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
848 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
850 * support/scripts/inc2h.pl: changed definition of BIT_AT
851 to emit 'sbit at' instead of 'bit at'. This was a request.
853 PIC16 port related preliminary changes:
854 * gen.c: prefixed function popRegFromString with
855 pic16_ and all references to it corrected
856 * pcode.c: all pic16_pc_* hardware registers prefixed
858 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
859 * ralloc.c: newReg(): when register is REG_SFR then
861 pic16_allocProcessorRegister(): marks register wasUsed=0
862 pic16_writeUsedRegs(): added a call to assign processor
863 registers via pic16_assignFixedRegisters
865 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
867 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
868 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
869 variables in unused register banks. Also the SSEG is placed
870 wherever there is enough space for it, and IDATA can be anywhere
871 in internal RAM. For now compile using -Wl-Y[stack_size].
872 The mem file is different for this option as well, since it
873 makes no sense of talking about DSEG lenght.
875 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
877 * src/SDCClrange.c: fixed bug 869095 that caused segfault
878 in certain cases, e.g. when ROM assignment, patch provided
879 from Albert den Haan.
881 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
883 Many signedness and type propagation fixes:
884 * src/SDCCicode.c: made geniCodeCast() static
885 replaced SPEC_ by IS_ (cosmetic)
886 (operandOperation): fixed div and mod operation
887 (usualBinaryConversions): added support for promotion of char
888 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
889 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
890 (geniCodeAdd): an array index will stay unsigned, even if promoted
892 (geniCodeArray): ditto
893 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
894 * src/SDCCsymt.c (computeType): added more support for char;
895 promotion of char is selectable by promoteCharToInt, fixed signedness
897 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
898 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
899 * src/SDCCval (val*): replaced signedness calculation by
901 rearranged if-branches (cosmetic)
902 (valShift): added warning W_SHIFT_CHANGED
903 (valCompare): fixed problem with different types
904 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
905 * support/regression/tests/literalop.c: added many cases
906 * support/regression/tests/ast_constant_folding.c: changed finally to
908 * .version: new year, new version: 2.3.7
909 * src/SDCCmain.c (main): applied patch #866468
910 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
911 provided by Scott Bronson
912 * doc/sdccman.lyx: updated documentation for sdcdb
913 updated and added chapter tips
915 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
917 * src/SDCCsymt.h: missing from yesterday's commits
919 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
921 * src/SDCC.y (struct_or_union_specifier),
922 * support/Util/SDCCerr.c,
923 * support/Util/SDCCerr.h: verify that struct & union tags are used
926 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
928 * src/SDCCglobl.h: missing from yesterday's commits
930 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
932 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
933 sft_attributes, struct_declaration, parameter_declaration,
934 type_name, start_block, declaration_list),
935 * src/SDCC.lex (check_type): support redefinition of typedef names
937 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
939 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
940 aligned xdata arrays. Erik helped me with the if clause.
942 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
944 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
947 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
950 * src/SDCCast.c (newAst_),
952 * src/SDCCicode.c (ast2iCode, newiCode),
954 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
955 expr, statement, expression_statement, selection_statement,
956 iteration_statement, expr_opt, jump_statement): foundation for tracking
958 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
961 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
963 * support/Util/SDCCerr.c,
965 * src/SDCCast.c (createCase, createDefault, decorateType),
966 * src/SDCClabel.c (labelUnreach),
967 * src/SDCC.y (labeled_statement, jump_statement): More improvements
969 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
970 (with thanks to Stas Sergeev)
971 * device/include/time.h,
972 * device/lib/time.c (CheckTime): suppress unreachable code warning
974 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
976 * src/SDCCast.c (createIvalCharPtr),
977 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
979 * support/regression/tests/nullstring.c: tests for these two bugs
981 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
983 * support/Util/SDCCerr.h,
984 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
985 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
986 about storage class and 'at' used inside struct or union
987 * src/SDCCBBlock.c (iCodeFromeBBlock),
988 * src/SDCCcse.c (ifxOptimize),
989 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
990 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
991 printIval, emitStaticSeg, emitOverlay),
992 * src/SDCClabel.c (deleteIfx),
993 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
994 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
995 gatherAutoInit, processParms),
996 * support/Util/SDCCerr.h,
997 * support/Util/SDCCerr.c (werrorfl): Support for better error location
998 reporting for post-parse errors.
1000 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1002 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1003 implicit casts via union; they don't work on big endian systems
1004 (possible fix for bug #861138)
1006 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1008 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1009 * src/mcs51/main.c: fixed the fix for bug #737001
1011 2003-12-15 Borut Razem <borut.razem AT siol.net>
1013 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1015 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1017 * support/makebin/makebin.c: put output in binary mode
1019 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1021 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1022 xdata and data memory on startup. Set the environment variable
1023 SDCC_NOGENRAMCLEAR to disable this.
1024 * src/mcs51/peephole.def,
1025 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1026 (allows non-interrupt and interrupt code to safely compete for a resource
1027 without the non-interrupt code having to disable interrupts)
1029 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1031 * src/SDCCicode.c (geniCodeAdd),
1032 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1033 with valFromType if type might be a pointer and host is big endian).
1034 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1035 types, not just integer types.
1036 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1037 multiply defined with mismatching "at" address.
1039 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1041 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1042 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1043 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1044 with embedded nulls (fixed bug #753752)
1046 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1048 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1049 Apparently this did not see much testing (endless loop)
1051 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1053 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1055 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1057 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1058 gracefully handle NULL memmap pointers
1060 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1062 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1063 instead of deleting the iCode when an operand is volatile
1064 * src/z80/gen.c (genDummyRead),
1065 * src/mcs51/gen.c (genDummyRead),
1066 * src/ds390/gen.c (genDummyRead),
1067 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1069 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1070 * src/SDCC.y: fixed bug #850420
1072 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1074 Applied z80 i/o port patch from Peter Townson and fixed some operators
1075 to better handle operands in A register.
1076 * device/include/z180.h
1082 * src/z80/peeph-z80.def
1086 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1088 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1090 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1092 * device/lib/hc08/_mullong.c: Removed extra #endif
1094 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1096 * sim/ucsim/hc08.src/inst.cc,
1097 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1099 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1100 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1101 * device/include/stdarg.h: fixed varargs for hc08
1102 * device/lib/Makefile.in,
1103 * device/lib/hc08/Makefile,
1104 * device/lib/hc08/_mulint.c,
1105 * device/lib/hc08/_mullong.c: fixed some endian problems
1107 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1109 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1110 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1111 * device/lib/_gptrget.c,
1112 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1114 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1116 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1117 * src/SDCCast.c (astErrors): fixed bug #846007
1118 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1120 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1122 * src/SDCCast.c (decorateType): disabled a transformation I added in
1123 revision 1.188 (access to fields of a structure at an absolute address);
1124 it breaks with bitfields, extern declarations, and gcse analysis.
1125 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1126 could be assigned through a pointer, so don't complain.
1127 * src/SDCCast.c (astErrors),
1129 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1131 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1133 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1134 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1135 output of __config directives, since gpasm now supports them
1136 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1137 pre-processor macro, i.e. -DMCU=p18f452
1138 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1139 and modified to handle 'cast' icode similarly to '=' icode
1140 * src/pic16/device.h (typedef struct PIC_device): added field
1141 'extMIface' to indicate that chip has external memory interface
1142 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1143 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1146 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1148 * src/SDCC.y (pointer): fixed bug #846006
1149 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1150 * src/SDCCast.c (decorateType): fixed bug #846009
1151 * src/ds390/peeph.def,
1152 * src/ds390/gen.c (genAnd, genOr),
1153 * src/mcs51/peeph.def,
1154 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1156 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1158 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1165 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1169 * src/SDCCbitv.c: added function to free a bitvector
1171 * src/SDCClrange.c: added function to recompute the liveranges
1173 * src/ds390/ralloc.c,
1174 * src/hc08/ralloc.c,
1175 * src/mcs51/ralloc.c,
1177 * src/pic16/ralloc.c,
1178 * src/xa51/ralloc.c,
1179 * src/z80/ralloc.c: recompute the liveranges after register packing
1181 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1183 * src/SDCCloop.c (newInduction): fixed bug #845630
1185 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1187 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1188 inadvertantly left behind from my 2003-11-12 change
1190 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1192 Updated headers I neglected to commit yesterday.
1196 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1198 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1199 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1200 * src/SDCCopt.c (eBBlockFromiCode),
1201 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1202 the creation of the key hash table from the sequencing so it can be used
1203 earlier (for some GCSE bug fixes still pending)
1205 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1207 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1208 * support/regression/tests/addsub.c: testing genPlus shortcut
1210 2003-11-15 Borut Razem <borut.razem AT siol.net>
1212 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1214 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1216 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1217 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1218 ordering is immaterial.
1219 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1221 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1223 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1224 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1225 (SIGSEV) of bug #840381
1226 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1227 unlink new file before rename if new and old filenames are the same)
1229 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1231 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1232 uninitialized variables) for the mcs51. Set environment variable
1233 SDCC_GENRAMCLEAR to test.
1234 xdata initialization slightly shorter
1236 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1239 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1240 #838241 & 780691 (basicly the same bug)
1241 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1242 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1244 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1246 * src/SDCCmain.c (linkEdit): "fix" #834252
1248 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1250 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1252 * src/SDCC.y: fixed bug #819403
1254 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1256 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1257 the reentrant attribute.
1258 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1259 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1261 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1262 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1263 erroneously reduced to a literal.
1264 * src/hc08/ralloc.c (packRegisters, rematStr),
1265 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1268 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1270 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1271 * doc/sdccman.lyx: changed from 'article' to 'book'
1272 * doc/Makefile: readded test_suite_spec and cdbfileformat
1274 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1276 * device/include/stdlib.h: include malloc.h to comply with ANSI
1277 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1279 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1281 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1282 * doc/clean.mk: also remove *.out files
1283 * doc/sdccman.lyx: some additions, larger top/bottom margins
1285 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1287 * src/SDCC.y: fixed bug #837365
1288 * support/regression/tests/bitopcse.c
1289 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1290 a symbol (might be valop instead)
1291 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1292 * device/lib/clean.mk: added hc08 to the cleaning list
1294 2003-11-04 Borut Razem <borut.razem AT siol.net>
1296 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1298 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1299 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1300 malloc is declared in standard stdlib.h
1302 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1304 * device/lib/hc08/Makefile: need to clean .rel not .o files
1305 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1307 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1317 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1318 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1319 tests (which uses the port's oclsExpense function)
1325 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1327 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1329 * src/SDCCcse.c (ifxOptimize),
1330 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1331 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1332 deleting the IFX iCode.
1333 * src/hc08/ralloc.c: reduced unneeded slocs
1334 * src/hc08/gen.c: fixed bug in asmopToBoolean
1336 2003-11-04 Borut Razem <borut.razem AT siol.net>
1338 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1339 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1340 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1341 transferred to configure
1343 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1345 Use headers defined in the C[++] standards:
1346 * sim/ucsim/gui.src/serio.src/fileio.cc
1347 * sim/ucsim/gui.src/serio.src/frontend.cc
1348 * sim/ucsim/gui.src/serio.src/main.cc
1349 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1350 * support/Util/NewAlloc.c
1356 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1358 * Added MSVC projects for hc08 assembler and linker:
1359 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1360 /as/hc08/link_hc08.dsp
1362 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1364 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1366 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1368 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1370 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1372 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1374 2003-10-31 Borut Razem <borut.razem AT siol.net>
1376 * support/cpp2/cpplib.h,
1377 support/cpp2/cpplib.c,
1378 support/cpp2/cpplex.c,
1379 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1380 to switch _asm block preprocessing on / off. Default is
1381 #pragma preproc_asm +
1383 2003-10-31 Borut Razem <borut.razem AT siol.net>
1385 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1386 when outputting comment blocks (when executed with -C option) and
1387 _asm (SDCPP specific) blocks
1389 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1391 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1393 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1395 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1397 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1399 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1400 * src/SDCCast.c (decorateType): fixed bug #832664
1402 2003-10-31 Borut Razem <borut.razem AT siol.net>
1404 * support\cpp2\cpplex.c: fixed for SDCPP:
1405 comments(when executed with -C option) and _asm blocks
1406 were included even if they where in skipped #if block.
1407 Applied solution from GCC cpp 3.3.2
1409 2003-10-31 Borut Razem <borut.razem AT siol.net>
1411 * src/SDCC.lex: sdcc now understands both formats:
1412 '# <line_number> <file_name>' and
1413 '#line <line_number> <file_name>'
1414 * support/cpp2/cppmain.c: sdcpp now generates the standard
1415 '# <line_number> <file_name>' instead of former
1416 '#line <line_number> <file_name>'
1418 2003-10-30 Borut Razem <borut.razem AT siol.net>
1420 * support/cpp2/cpphash.h,
1421 * support/cpp2/cpplib.h
1422 * support/cpp2/cpplex.c,
1423 * support/cpp2/cppmain.c,
1424 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1426 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1428 Fixed a number of problems revealed by bug #827883.
1429 * src/SDCCloop.c (loopInvariants): Spill location of the
1430 result operand should be recomputed if extracted from
1431 a loop. Also, don't extract assignments of an iTemp
1433 * src/SDCCast.c (isConformingBody): loop reversal should
1434 not occur if the control variable is involved with a
1435 relational operator.
1437 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1439 * .version: bumped to 2.3.6 to reflect the big improvements
1440 made by Erik and Klaus. Thanks!
1442 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1444 Replaced the livrange code.
1445 * src/SDCClrange.c: added new LR code
1447 * src/SDCCBBlock.h: removed remainig parts from old LR code
1448 * src/ds390/ralloc.c,
1449 * src/ds390/gen.c: minor fixes to make it work with new code
1451 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1456 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1457 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1458 (tweaked fix for bug #818696)
1460 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1462 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1464 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1467 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1468 * src/mcs51/gen.c (gencjneshort),
1469 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1470 more efficient (per Scott Bronson's suggestion)
1472 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1474 Extended the semantics of the critical keyword to include
1475 individual statements. See RFE #827755 and #799831
1480 * support/Util/SDCCerr.c
1481 * support/Util/SDCCerr.h
1486 2003-10-19 Borut Razem <borut.razem AT siol.net>
1488 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1490 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1492 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1494 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1495 and predecrement operand is displayed
1497 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1499 * src/SDCCval.c (valMinus): fixed bug #826041
1501 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1503 Some hc08 related updates that I missed earlier
1504 * sim/ucsim/stypes.h
1505 * support/regression/ports/hc08/spec.mk
1507 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1509 New target "hc08" for the Motorola 68hc08 family of micros
1517 * sim/ucsim/hc08.src/*
1518 * sim/ucsim/configure.in
1519 * src/ucsim/configure
1520 * sim/ucsim/packages_in.mk
1523 * device/include/mc68hc908qy.h
1525 * device/lib/Makefile.in
1526 * support/regression/ports/hc08/*
1527 * support/regression/Makefile
1529 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1531 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1533 * src/ds390/gen.c (genCast): fixed bug #821957
1535 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1537 * device/lib/logf.c: "fixed" overlay bug
1538 * support/regression/ports/host/spec.mk: added m library
1539 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1540 * support/regression/tests/float_trans: added (for Eric)
1542 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1544 * src/mcs51/gen.c (genCpl): fixed bug
1545 http://sf.net/mailarchive/message.php?msg_id=6263915
1547 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1549 * src/SDCCast.c (decorateType): added extended constant folding
1550 * src/SDCCsymt.c (computeType): cleanup
1551 * src/SDCCval.c (valShift): minor optimization
1552 * support/regression/tests/ast_constant_folding.c: added
1554 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1556 * src/SDCCmain.c: removed some unintended changes
1558 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1560 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1561 * src/z80/gen.c: fixed part of bug #817589
1562 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1564 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1566 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1577 * src/ds390/ralloc.c
1579 * src/mcs51/ralloc.c
1581 * src/pic16/ralloc.c
1584 * src/z80/gen.c: removed unused label "release:"
1586 2003-10-06 Borut Razem <borut.razem AT siol.net>
1588 * src/SDCC.lex: removed definition of unused variables
1589 save_optimize and save_options
1591 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1593 * clean.mk: removed '=' in "-maxdepth=1"
1594 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1595 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1597 2003-10-06 Borut Razem <borut.razem AT siol.net>
1599 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1600 my_unput() replaced by unput()
1602 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1604 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1605 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1606 type-punned pointer will break strict-aliasing rules"
1607 Old LR behaviour is again default; Klaus' LR can be choosen by
1608 defining the environment variable LRKLAUS
1612 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1613 * clean.mk: fixed removal of files in bin/CVS/
1614 * device/lib/clean.mk: fixed removal of directories small and large
1615 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1617 * src/SDCCval.c: removed superflous test for pedantic
1619 2003-10-05 Borut Razem <borut.razem AT siol.net>
1621 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1622 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1623 message "unmatched #pragma SAVE and #pragma RESTORE"
1625 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1627 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1628 assembly, critical functions, atomic, nojtbound)
1630 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
1632 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
1638 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1641 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1643 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1645 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1646 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1647 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1649 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1651 * src/z80/gen.c (genRet): fixed bug #524753
1652 * src/z80/gen.c (genCast): fixed internal error on cast from
1654 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1655 fix for bug #477835 to the z80
1656 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1657 for tracking iCodes in the peephole optimizer for z80
1659 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1661 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1662 the other part of bug #814548
1663 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1665 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
1667 * src/SDCCcse.c: fixed part of bug #814548
1669 2003-09-28 Borut Razem <borut.razem AT siol.net>
1671 * src/asm.c: rewrite of printILine() to use temporary file instead
1673 * src/xa51/main.c: commented out declaration of int rewinds
1675 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1677 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1679 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1681 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1682 * src/asm.c (printILine): Fixed bug #811015
1684 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1686 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1689 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1691 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1692 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1693 to correctly handle general case of AOP_PAIRPTR
1694 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1696 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1698 * src/mcs51/ralloc.c (fillGaps),
1699 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1700 register positioning bug)
1702 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
1704 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1706 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1708 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1709 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1710 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1711 (ralloc doesn't intentionally do this now, but perhaps later)
1712 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1713 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1714 register positioning bugs (Fixed bug #762602 and #795325)
1715 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1717 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1718 lines that --i-code-in-asm generates
1720 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1722 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1723 trying to fclose a FILE* that was already closed.
1725 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1727 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1728 of const struct should be treated as if const themselves)
1730 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
1732 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1734 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1736 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1737 Unix (/n) and DOS (/r/n) line terminations.
1739 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1741 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1744 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1746 * src/mcs51/gen.c (genFunction, genEndFunction),
1747 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1748 and restore of EA so that stack offsets to parameters are
1749 correct when using both critical and reentrant/stack-auto.
1750 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1751 size (can be triggered in error if sloc is shared between
1752 different sized objects)
1753 * device/include/float.h: fixed macros to explicitly use
1754 unsigned long where needed
1756 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
1758 Feature req. 799831: added code to allow nesting of critical functions
1759 * src/mcs51/gen.c (genFunction, genEndFunction)
1760 * src/ds390/gen.c (genFunction, genEndFunction)
1762 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1764 * src/SDCCsymt.c (sclsFromPtr),
1766 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1767 support for standard C idiom of memory mapped variables; for
1768 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1769 to xdata int at 0x1234 tempvar = 1.
1770 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1771 provided by Akiya ISHIDA
1773 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
1775 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1776 * src/SDCCval.c (constVal): added reduction from int to char
1777 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1778 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1779 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1781 * support/regression/tests/shifts.c: fixed
1783 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1785 * src/z80/gen.c (genXor): Fixed bug #805445
1787 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1789 Fixed bug #621531 (const & volatile confusion in the type chain).
1790 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1791 refer to the const or volatile state of the pointer itself.
1803 * src/pic16/ralloc.c
1804 * support/regression/tests/const.c
1806 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1808 When checking for duplicated modules, use absolute paths
1809 instead of relative paths. Files changed:
1814 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1816 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1818 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1820 * device/include/string.h: added size_t typedef, changed
1821 prototypes to use size_t, eliminated separate reentrant and
1822 non-reentrant declarations, added _memmove declaration
1823 * device/lib/_memcpy.c: changed to use size_t instead of int,
1824 changed /4 to >>2 to avoid division library call
1825 * device/lib/_memcmp.c,
1826 * device/lib/_memset.c,
1827 * device/lib/_strncat.c,
1828 * device/lib/_strncpy.c,
1829 * device/lib/_strncmp.c: changed to use size_t instead of int
1830 * device/lib/_memmove.c: new file (fixed bug #772294)
1831 * device/lib/Makefile.in: added _memmove.c
1832 * device/lib/z80/asm_strings.s: fixed bug #772290
1833 * support/regression/tests/bitfields.c: attempt to fix host assertion
1834 failure on amd64-unknown-linux2.2
1836 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1838 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1839 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1840 * as/z80/asmain.c (main): fixed bug #801766
1842 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
1844 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1847 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1849 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1850 reported in bug #800609
1852 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
1854 * Top header beautifications in src/pic16 directory:
1855 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1856 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1857 pcoderegs.h, ralloc.c, ralloc.h
1858 * main.c: added top header and GPL license notice
1859 * pcode.c: fixed the if-conditional warning
1861 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
1863 * device/lib/_mullong.c: replaced int by short for gcc
1865 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1867 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1868 and JUMPTABLE iCodes properly now (worked by accident before)
1869 * src/mcs51/gen.c (leftRightUseAcc),
1870 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1871 iCode properly now. Use getSize instead of nRegs since a & b
1872 aren't part of the nRegs tally.
1874 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
1876 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1877 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1878 before instructions that use the _STATUS register
1880 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
1882 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1883 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1884 fetching of the pointer
1885 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1886 copied from genNearPointerSet()
1887 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1888 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1889 If they pop r0/r1 they must be called in the opposite order than aopOp().
1890 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1891 (resp. --stack-auto), prepared for --xstack
1893 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1895 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1897 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
1899 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1900 these ports have their own __sdcc_external_start()
1902 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
1904 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1905 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1906 type for bits was changed. It resulted in bit variables becoming
1907 global, which is not permitted in PIC 14 assembly output.
1909 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1911 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1913 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1915 Z80 and MCS51 linkers complaint if a public symbol is defined
1916 in more than one library module:
1920 * as/mcs51/Makefile.in
1922 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1924 A few small changes that speed up the peephole optimizer.
1928 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1930 Try to make the peephole optimizer smarter by maintaining
1931 an association between the assembly source code and the
1932 iCodes that originated them. Put this information to use
1933 with a new peephole rule condition "notVolatile" so that
1934 the rules can be aggressive yet still safe.
1939 * src/mcs51/peeph.def
1941 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1945 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1946 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1947 if the left or right operand symbols have the accuse flag set.
1949 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1951 Changed the type of the result of the ! (NOT) operator to char;
1952 previously it returned the same type as the source. This allows
1953 us to eliminate all the genFloatNot functions (all of its target
1954 implementations were very buggy) since !float can use the same
1957 * src/SDCCicode.c (ast2iCode): ! returns char
1958 * src/mcs51/gen.c (genNot, genNotFloat),
1959 * src/ds390/gen.c (genNot, genNotFloat),
1960 * src/z80/gen.c (genNot, genNotFloat),
1961 * src/pic/gen.c (genNot, genNotFloat),
1962 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1964 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
1966 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1967 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1968 during interrupts. Ensure WSAVE is located at a shared bank address.
1969 2. Fixed page selection in some places
1970 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1971 the registers name strings.
1972 4. Fixed "signed / unsigned compare" compiler warnings.
1973 5. The PIC port manages its own allocation of the general purpose
1974 registers, but makes no attempt to reuse them. As a result when
1975 compiling it soon runs out of general purpose registers. Some
1976 additional code was added to the files pcode.c and device.c to walk
1977 through the function call tree and rename the registers so that they
1987 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1988 genPlus() & genMinus() when the result is the same as left or right
1990 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1992 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1994 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1996 Made bitfield a distinct type from bit so that bitfields
1997 convert as per ANSI C and bits retain their traditional
1998 boolean style behaviour. Implemented bitfield support in
2006 * src/ds390/gen.c: bit v bitfield split
2007 * src/z80/gen.c: New support for bitfields
2008 * support/regression/tests/bitfields.c: reenabled z80,
2011 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2013 Rules 246.x, 247.x relate to bitfields, the others speed up
2014 access to xdata mapped I/O devices.
2016 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2018 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2020 Cleaned up genPackBits and genUnpackBits and added two helper
2021 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2022 for literal assignments in genPackBits (thanks to Frieder for
2028 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2030 Fixed bug #748310 (pointer to function type mishandled when the
2031 function name is omitted). Also fixed a SIGSEGV when a function
2032 attribute (reentrant, etc) is used on a non-function or on a
2033 function but misplaced before the parameter list.
2035 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2037 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2038 * support/Util/SDCCerr.h,
2039 * support/Util/SDCCerr.c: Added func attr misuse error msg
2041 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2043 Fixed bug #787649 by anonymous
2044 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2045 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2047 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2049 Fixed numerous bitfield problems.
2051 * src/SDCC.y: More bitfield related error checking
2053 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2054 * support/Util/SDCCerr.h,
2055 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2056 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2057 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2058 * support/regression/tests/bitfields.c: tests added
2060 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2062 Made the constant following the "interrupt" keyword optional. If
2063 omitted, the function will not automatically be given an entry
2064 in the interrupt vector table (similar to #pragma NOIV, but
2065 less syntacticly kludgy). The interrupt number is also now
2066 range checked. Also fixed a bug in the high order bit example
2073 * support/Util/SDCCerr.c
2074 * support/Util/SDCCerr.h
2077 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2079 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2080 * src/SDCCicode.c (operandOperation): rewritten some ops
2081 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2082 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2084 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2085 be re-activated by defining REDUCE_LITERALS)
2086 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2087 unsigned, but are signed by default
2088 * src/SDCCval.c (constVal): rearranged
2089 * src/SDCCval.c (valMod): preliminary fix
2090 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2091 * support/regression/literalop.c: added, work in progress
2093 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2095 Generate warnings for useless declarations like "char data;"
2096 that don't do what new users expect.
2099 * support/Util/SDCCerr.h
2100 * support/Util/SDCCerr.c
2102 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2104 * src/SDCCval.c (valMult): fix overflow detection of negative int
2106 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2108 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2110 Changes to support big endian targets:
2123 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2125 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2126 * device/lib/time.c: fixed warning "integer overflow in expression"
2128 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2130 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2131 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2132 constants are unsigned; added recognition of "u" flag for unsigned
2133 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2134 * src/SDCCval.c (valDiv, valMod): fixed signdness
2135 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2136 signedness of modulo, left and right shift
2137 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2138 * support/Util/SDCCerr.h: added warning W_INT_OVL
2139 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2140 * src/SDCCast.c (ast_print): improved output of constants
2142 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2144 Fixed some warnings when building with MSVC:
2157 * support\cpp2\cpplib.c
2161 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2163 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2165 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2167 * support\librarian\clean.mk: Do not remove Makefile.
2168 * support\librarian\Makefile: added.
2170 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2172 Added librarian to MSVC build:
2175 * support\librarian\librarian.dsp
2177 'configure' not needed for librarian, removed:
2178 * support\librarian\configure
2179 * support\librarian\configure.in
2180 * support\librarian\config_in.h
2181 * support\librarian\Makefile.in
2183 Hopefully these ones built the librarian and the rest of sdcc properly:
2185 * Makefile.common.in
2187 Messed up 'configure', so revert to previous version:
2191 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2193 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2194 there, while the mantissa of a double is "only" 53 bits wide.
2196 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2198 Adding sdcclib to the build. MSVC project coming soon.
2199 Files added/changed:
2201 * support\librarian\clean.mk
2202 * support\librarian\configure
2203 * support\librarian\configure.in
2204 * support\librarian\config_in.h
2205 * support\librarian\Makefile.bcc
2206 * support\librarian\Makefile.in
2207 * support\librarian\sdcclib.c
2210 * Makefile.common.in
2214 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2216 Linker now complaints if linked modules have conflicting options, for
2217 example, one compiled using --model-large and another one compiled with
2218 --model-small. The following files were modified:
2240 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2242 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2243 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2245 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2247 * src/z80/mappings.i: fix _mul[us][int,long] entries
2249 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2251 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2253 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2255 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2256 * support/regression/tests/bitopcse.c: added
2264 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2266 added support for new library format to z80, gbz80 linkers:
2272 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2274 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2275 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2277 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2279 added DUMMY_READ_VOLATILE:
2288 * src/SDCCcse.c (algebraicOpts): many improvements
2289 * src/SDCCcse.h: removed algebraicOpts()
2290 * src/SDCCicode.c (picDummyRead): added
2292 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2294 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2295 "Insufficient space in data memory".
2297 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2299 * src/mcs51/gen.c: fixed bug #771358
2300 * src/z80/gen.c: fixed bug #759087
2302 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2304 * src/pic16/glue.c: minor cleanup by Vangelis
2306 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2308 * device/include/regc515c.h: fixed #758477
2309 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2310 * device/lib/_gptrput.c: saved a few bytes
2311 * my tab spacing is 8, yours too?)
2312 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2313 * device/lib/serial.c: process RX bytes earlier than TX bytes
2314 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2316 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2318 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2320 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2322 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2324 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2326 * device/lib/Makefile.in: bad fix, reverted to 1.43
2328 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2330 * device/lib/Makefile.in: added missing z80 object files
2332 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2334 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2335 pic16 progress by Vangelis:
2350 * pic16/pcodepeep.c:
2353 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2355 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2357 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2359 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2360 added gbz80 build to MSVC project.
2361 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2362 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2363 from 8051 stuff and setup so it links using a .lnk file.
2365 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2367 * support/librarian/sdcclib.c: sdcc librarian.
2368 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2371 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2373 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2375 2003-07-02 Borut Razem <borut.razem AT siol.net>
2377 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2378 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2379 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2380 src/xa51/main.c, src/z80/main.c:
2381 virtualization of glue() function: each port has it's own glue function,
2382 which is accessed by do_glue function pointer in PORT.general structure
2384 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2386 * DS800C400 fun, improved ROM interface and tinibios.
2388 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2390 * More support for DS80C400. Now includes beginning of interface to ROM.
2392 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2394 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2396 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2398 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2400 2003-06-19 Borut Razem <borut.razem AT siol.net>
2402 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2404 2003-06-19 Borut Razem <borut.razem AT siol.net>
2406 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2407 fixed Z80 port - crt0.o: cannot open.
2409 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2411 * support/Util/MySystem.c (merge_command): revert bad fix
2413 2003-06-18 Borut Razem <borut.razem AT siol.net>
2415 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2417 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2419 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2420 option --use-stdout sends errors to stdout instead of stderr.
2422 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2424 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2426 2003-06-15 Borut Razem <borut.razem AT siol.net>
2428 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2429 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2430 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2431 fixed width array of pointers replaced with sets;
2432 multiple include and lib paths ared transferred to preprocessor and linker
2433 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2434 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2435 fixed width array of pointers
2436 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2437 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2438 fixupPath(), getPathDifference()
2439 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2440 fixed width array of pointers
2442 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2444 * src/pic16/ralloc.c: fix warnings
2445 * src/pic16/pcode.c: fix warning
2447 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2449 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2450 know all the details, but essentially this set of changes enable
2451 the pic16 port to generate movff instructions and generate assembler
2456 * src/pic16/pcode.c:
2457 * src/pic16/device.c:
2459 * src/pic16/pcode.h:
2460 * src/pic16/pcoderegs.c:
2461 * src/pic16/ralloc.c:
2462 * src/pic16/ralloc.h:
2464 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2466 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2467 added option --vc, so sdcc errors and warnings are compatible with
2468 Microsoft Visual Studio.
2470 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2472 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2473 device/lib/libfloat.lib: added atof function.
2475 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2477 * doc/sdccman.lyx: updated to Lyx 1.3
2478 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2479 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2480 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2482 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2484 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2486 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2488 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2489 additions to the "related tools/documentation" section
2491 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2493 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2495 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2497 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2498 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2500 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2502 * doc/sdccman.lyx: fix double dash and other minor things
2503 * doc/Makefile: fix double dash
2505 2003-05-28 Karl Bongers(patches from Martin Helmling)
2506 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2507 condition and ignore commands.
2509 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2511 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2512 is in parts still quite out of date, I did changes as far as I felt makes sense
2513 for a non-native english speaker.
2514 Please feel free to add to the manual or to correct my changes.
2515 * doc/Makefile: undid touching the date of intermediate tex files.
2517 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2519 * doc/sdccman.lyx: Manual has an index now
2521 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2523 Finalize muluint/mulsint and mululong/mulslong merging:
2524 * device/lib/_mulint.c
2525 * device/lib/_mullong.c
2526 * device/lib/gbz80/mul.s
2527 * device/lib/gbz80/stubs.s
2528 * device/lib/z80/mul.s
2529 * device/lib/z80/stubs.s
2530 * src/SDCCsymt.c (initCSupport)
2532 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2534 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2535 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2536 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2537 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2540 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2542 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2543 the regression tests I'm not brave enough to enable 245.b, 245.c
2544 * doc/sdccman.lyx: added latex preamble for hyperref package.
2545 Using pdflatex this will give you a hyperlinked pdf file with
2546 bookmarks. (prepend '%' before /usepackage if this breaks something)
2548 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2550 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2552 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2554 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2556 2003-05-21 <johan AT balder>
2558 * src/SDCCglue.c (printIval): fixed bug #739934
2560 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2562 Applied patch from bug 737905 (renamed yylineo to mylineno):
2569 * src/pic16/pcode.c: Cleaned warnings
2570 * src/pic16/pcodeflow.c: Cleaned warnings
2571 * src/pic16/pcoderegs.c: Cleaned warnings
2573 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2575 * src/pic16/pcode.c: Cleaned warnings
2576 * src/pic16/pcodepeep.c: Cleaned warnings
2577 * src/pic16/ralloc.c: Cleaned warnings
2579 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2581 * doc/sdccman.lyx: fixed bug 739745
2582 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2584 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2586 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2587 it can be defined with CFLAGS when running configure
2588 * src/SDCCmain.c: fixed compiling + linking with object files
2590 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2592 * configure.in: configure for pic16 port,
2593 added --disable-pic16-port
2594 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2595 * src/SDCCmain.c: linkOptions is changed to set *,
2596 added if/endif conditional macros to remove options help
2597 messages from optionsTable when a port is not configured, added
2598 support for the PIc16 port in the ports table, when executing
2599 the compiler with no port specified on command line, a default
2600 port is selected with the new macro DEFAULT_PORT which is
2601 defined in port.h, in setDefaultOptions() linkOptions is removed
2602 from initialization assignment, since now it is a set,
2603 parseCmdLine uses setParseWithComma for linkOptions, in
2604 linkEdit() linkOptions are accessed with new function indexSet()
2605 which returns the i'th item of a set variable. See SDCCset.c, in
2606 linkEdit() when calling buildCmdLine(), added linkOptions as
2607 last argument. Now users can pass arguments to gplink via the
2608 -Wl option, main() uses pic16glue() to glue up pic16 programs
2609 * src/SDCCpeeph.c: various changes to support pic16
2610 * src/SDCCset.c: added function void *indexSet(set *, int) to
2611 return the i'th item of the set
2612 * src/SDCCset.h: added function prototype for indexSet()
2613 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2614 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2615 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2616 added macro DEFAULT_PORT
2617 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2618 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2620 * src/pic16/glue.c: commented out some error producing lines
2621 * src/pic16/main.c: __config directives are commented out to stop
2622 gpasm complaining and test the linkage with gplink, _linkCmd and
2623 _asmCmd changed to be more gplink and gpasm friendly
2624 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2625 produced an error when parsed, peep rule 12 is added to utilize
2626 movff, but it is commented out since the pCode does not support
2627 yet a command with 2 address arguments
2629 2003-05-18 <johan AT balder>
2631 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2632 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2633 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2635 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2636 Added feature to script commands from file.
2638 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2640 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2641 * src/SDCCutil.c: include ctype.h for win32
2643 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2645 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2647 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2649 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2650 Fixed so you can set breakpoints prior to run, run does not stop
2651 on entry now. Add tbreak. Other enhancements and fixes for use
2654 2003-05-12 Borut Razem <borut.razem AT siol.net>
2656 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2658 2003-05-11 Borut Razem <borut.razem AT siol.net>
2660 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2661 the path of bin directory, so that PATH is the only env. variable, which has to be set
2662 in case of standard installation.
2663 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2664 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2665 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2667 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2669 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2670 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2671 temp files are in the port dir; clean the gen/test directory when
2672 generating new test.c
2673 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2674 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2675 * support/regression/tests/zeropad.c: added
2677 2003-05-09 <johan AT balder>
2679 * src/SDCCglue.c: fixed bug #597940
2681 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2683 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2684 cache sfr, optimize next,step, fix off by one sourceline,
2685 support ddd list function.
2686 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2688 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2690 * support/regression/HTMLgen.py: added compare_s2f()
2691 * support/regression/Makefile: redo 1.27
2692 * support/regression/generate-cases.py: redo 1.5
2694 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2696 * support/regression/tests/float.c: workaround 33 bit hex constant
2697 * support/regression/tests/simplefloat.c: fix division for host
2699 2003-04-29 Scott Dattalo <scott AT dattalo.com>
2701 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
2702 that tame's the PIC's over-aggressive optimizer.
2704 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2706 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2709 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
2711 Initial support for DS80C400. "Hello world" runs on TINIm400
2714 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2716 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2717 * Some notes on ddd usage added in debugger/README
2718 Martin Helmling adding more features and fixes for ddd GUI debugger.
2719 Code added for nexti, stepi, up, down, and other adjustments.
2721 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
2723 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2724 * src/pic/peeph.def Added two rules to optimize carry manipulation
2725 * src/pic/* removed debug printfs
2727 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2729 * debugger/mcs51/cmd.c: added header newalloc.h
2731 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2733 * as/Makefile: new EXEEXT
2734 * as/z80/Makefile: remove trailing slash of BUILDIR
2735 * as/z80/clean.mk: new EXEEXT
2736 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2737 * support/cpp2/Makefile.in: new EXEEXT
2738 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2740 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2742 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2743 EXEEXT was introduced to fix all related problems with targets
2744 "clean", "install" and "uninstall"; a couple of further flaws
2745 especially with "clean" have been fixed too
2746 * as/mcs51/Makefile.in
2751 * debugger/mcs51/Makefile.in
2752 * debugger/mcs51/clean.mk
2754 * link/z80/Makefile.in
2757 * packihx/Makefile.in
2759 * sim/ucsim/Makefile
2760 * sim/ucsim/clean.mk
2761 * sim/ucsim/avr.src/Makefile.in
2762 * sim/ucsim/avr.src/clean.mk
2763 * sim/ucsim/s51.src/Makefile.in
2764 * sim/ucsim/s51.src/clean.mk
2765 * sim/ucsim/xa.src/Makefile.in
2766 * sim/ucsim/xa.src/clean.mk
2767 * sim/ucsim/z80.src/Makefile.in
2768 * sim/ucsim/z80.src/clean.mk
2769 * sim/ucsim/main_in.mk
2770 * sim/ucsim/packages_in.mk
2771 * sim/ucsim/gui.src/Makefile.in
2772 * sim/ucsim/gui.src/serio.src/Makefile.in
2773 * sim/ucsim/gui.src/serio.src/clean.mk
2776 * support/cpp2/Makefile.in
2777 * support/cpp2/clean.mk
2778 * support/makebin/Makefile
2779 * support/makebin/clean.mk
2780 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2781 * doc/sdccman.lyx: --program-suffix no longer needed
2783 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2785 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2786 Martin Helmling added support for ddd GUI debugger.
2787 Code added to display assembly, set variables, and other commands
2788 to interface to ddd.
2790 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
2792 * as/Makefile: fix target clean
2793 * as/clean.mk: fix target clean
2794 * as/z80/clean.mk: fix target clean
2796 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
2798 * Makefile.common.in: added AT EXEEXT AT
2799 * configure.in: removed all mingw32 stuff
2800 * configure: rebuilt from configure.in
2801 * doc/sdccman.lyx: updated section "installation"
2802 * support/scripts/sdcc_mingw32: adapted to configure
2803 * support/scripts/sdcc_cygwin_mingw32: added
2805 2003-04-22 Scott Dattalo <scott AT dattalo.com>
2807 * src/pic Added object file support for the PIC port
2808 * src/pic Applied patch from Craig Franklin (this started the object file support)
2809 * src/regression Updated the PIC regression tests for object files
2811 2003-04-20 Borut Razem <borut.razem AT siol.net>
2813 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2814 lklex.c: In function `getfid':
2815 lklex.c:203: warning: array subscript has type `char'
2816 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2817 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2818 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2819 stack handling macros
2821 2003-04-19 Borut Razem <borut.razem AT siol.net>
2823 * "handling space characters in file path" task:
2824 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2825 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2826 * support/Util/MySystem.h: make it self-sufficient
2827 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2828 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2829 handling space characters in file path
2830 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2831 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2832 * support/Util/MySystem.c: handling space characters in executable's path
2834 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
2836 * as/z80/Makefile: fix permanent rebuild of z80
2837 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2838 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2840 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
2842 * src/SDCCopt.c: add special case optimization to replace modulo by
2843 a power of two with a bitwise AND.
2845 2003-04-18 <johan AT balder>
2847 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2849 2003-04-17 <johan AT balder>
2851 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2852 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2854 2003-04-13 Borut Razem <borut.razem AT siol.net>
2856 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2857 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2858 fixed mingw problem in adl_NORMALIZE_PATH
2860 2003-04-12 Borut Razem <borut.razem AT siol.net>
2862 * fixed "#pragma SAVE/RESTORE can not be nested":
2863 * src/SDCC.lex: reworked pragma handling functions
2864 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2865 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2867 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2869 * src/SDCCutil.c (pathEquivalent): defined but not used
2870 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2871 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2872 * configure: rebuilt from configure.in
2873 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2874 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2875 * device/include/Makefile.in: replace sdcc_datadir
2876 * device/lib/Makefile.in: replace sdcc_datadir
2877 * Makefile.common.in: add LDFLAGS from configure
2878 * packihx/Makefile.in: use LDFLAGS
2879 * src/Makefile.in: use LDFLAGS
2880 * support/cpp2/Makefile.in: add LDFLAGS from configure
2881 * support/makebin/Makefile: use LDFLAGS
2882 * .version: bumped version number to 2.3.5
2884 2003-04-12 Borut Razem <borut.razem AT siol.net>
2886 * completed "different paths" task:
2887 * src/SDCCmacro.c: fixed bug in handling quotes
2888 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2889 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2891 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2893 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2895 2003-04-11 kevin Vigor <kevin AT vigor.nu>
2897 * ds390/gen.c ds390/peeph.def: fix bug 706781
2899 2003-04-11 Borut Razem <borut.razem AT siol.net>
2901 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2903 2003-04-10 Scott Dattalo <scott AT dattalo.com>
2905 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2906 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2907 set - this bit used to not be set...).
2908 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2909 bad code in PIC Port
2910 * src/regression/and2.c added to test bug 609268
2911 * src/regression/Makefile added and2.c to regression test
2914 2003-04-08 <johan AT CP255758-A>
2916 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2917 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2918 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2920 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
2922 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2924 * support/cpp2/Makefile.in: fix bug #487815
2925 * configure: rebuilt from configure.in
2926 * Makefile.common.in: docdir changed, new path suffixes
2927 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2928 * sdcc_vc_in.h: reflect changes from sdccconf.h
2929 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2930 * src/SDCCutil.h: remove BINDIR hack
2931 * doc/sdccman.lyx: update new path hierarchy
2933 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2935 * src/SDCCpeeph.c: added okToRemoveSLOC test
2937 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2939 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2941 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2943 * src/SDCCpeeph.c: added labelIsReturnOnly test
2944 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2946 2003-04-05 <johan AT balder>
2948 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2949 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2950 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2951 * src/SDCCast.c: fixed a warning
2952 * src/SDCCast.h: fixed a warning
2953 * src/SDCCicode.c (operandFromAst): fixed a warning
2955 2003-04-04 <johan AT balder>
2957 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2958 * src/SDCCast.c (decorateType): fixed bug #715076
2959 * src/SDCC.y: fixed bug #702907
2961 2003-04-03 <johan AT balder>
2963 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2964 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2965 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2966 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2967 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2969 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
2971 * _decdptr.c: fix return values
2972 * _gptrget.c: fix return values
2973 * _gptrgetc.c: fix return values
2974 * _gptrput.c: fix return values
2975 * _mulint.c: fix return values
2976 * as/z80/Makefile: fix 'make -j' problem
2978 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
2980 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2981 * configure.in: big cleanup, updated to autoconf 2.5x
2982 * configure: rebuilt from configure.in
2983 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2984 * sdcc_vc_in.h: reflect changes from sdccconf.h
2985 * doc/Makefile: fixed a flaw in "make install"
2987 2003-04-02 <johan AT balder>
2989 * src/ds390/gen.c (genCmp): no comments
2990 * src/mcs51/gen.c (genCmp): no comments
2991 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2992 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2994 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
2996 * support/regression/generate-cases.py: place generated file in given sub directory
2997 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2998 * support/regression/Makefile: improvements for 'make -j';
2999 side effect: it's simpler and faster now
3001 2003-03-31 Borut Razem <borut.razem AT siol.net>
3003 * src/z80/main.c: link-{port} and as-{port} defined without path
3004 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3006 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3008 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3010 2003-03-30 Borut Razem <borut.razem AT siol.net>
3012 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3013 changed type of list parameter to set
3014 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3015 * src/port.h: changed type of do_assemble() parameter to set
3016 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3017 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3018 definition of "cppoutfilename" macro with NULL value in preProcess()
3019 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3020 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3021 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3022 replaced with set *binPathSet
3023 * shash_add() deallocates the item, if allready exsists, before adding the new one
3024 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3026 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3028 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3029 a nested for loop bug in the PIC port
3030 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3033 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3035 * support/Util/dbuf.h: remove C++ stuff to make it portable
3037 2003-03-28 Borut Razem <borut.razem AT siol.net>
3039 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3040 literal strings in stringLiteral()
3041 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3042 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3045 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3047 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3049 2003-03-26 <johan AT balder>
3051 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3052 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3053 * src/SDCCast.c (decorateType): fixed " -v < 3"
3055 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3057 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3058 Added Lenny Story's debug infrastructure changes:
3059 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3060 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3061 * src/cdbFile.c: added
3062 * src/SDCCdebug.c: added
3063 * src/SDCCdebug.h: added
3064 * src/SDCCast.c (createFunction)
3065 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3066 * src/SDCCmain.c (parseCmdLine, main)
3067 * src/SDCCmem.c (redoStackOffsets)
3068 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3071 * src/avr/gen.c (genAVRCode)
3072 * src/ds390/gen.c (gen390Code)
3073 * src/mcs51/gen.c (gen51Code)
3074 * src/pic/gen.c (genpic14Code)
3075 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3076 * src/xa51/gen.c (genXA51Code)
3077 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3079 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3081 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3082 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3084 2003-03-22 <johan AT balder>
3086 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3088 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3090 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3091 * doc/cdbfileformat.lyx: added, written by Lenny Story
3092 * doc/Makefile: added cdbfileformat.lyx
3093 * doc/clean.mk: added cdbfileformat.lyx
3095 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3097 * src/mcs51/peeph.def: fix bug #705773
3099 2003-03-20 <johan AT balder>
3101 An sfr/sbit can have an "at #" AND an initializer
3102 * src/SDCCsymt.c (checkSClass):
3103 * src/SDCCmem.c (allocGlobal):
3104 * src/SDCCmem.c (allocLocal):
3105 * src/SDCCast.c (createBlock):
3107 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3109 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3111 2003-03-16 <johan AT balder>
3113 Undid the hackup of const and volatile, the problem is much bigger
3115 * src/SDCCast.c:1.171
3116 * src/SDCCglue.c:1.138
3117 * src/SDCCicode.c:1.146
3118 * src/SDCCsymt.c:1.150
3119 * src/SDCCval.c:1.65
3121 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3123 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3124 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3126 2003-03-13 <johan AT balder>
3128 Hackup const and volatile modifiers in type chains a bit:
3130 * src/SDCCast.c:1.169
3131 * src/SDCCglue.c:1.136
3132 * src/SDCCicode.c:1.143
3133 * src/SDCCsymt.c1.146
3134 * src/SDCCsymt.h1.59
3135 * src/SDCCval.c:1.63
3137 2003-03-12 <johan AT balder>
3139 * src/SDCCBBlock.h: more LRH debugging junk
3140 * src/SDCCcflow.h: more LRH debugging junk
3141 * src/SDCCloop.c: more LRH debugging junk
3142 * src/SDCC.y (struct_declaration): fixed bug #697590
3143 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3144 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3145 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3147 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3148 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3149 test function names must now match exactly).
3150 * src/SDCCcse.c: added special case in findCheaperOp to allow
3151 extending a short integer. Makes less awful code for bug 700121 test case.
3153 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3155 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3156 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3158 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3160 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3161 actually called (operandsNotEqual() was called for all
3162 operandsNotEqualX tests).
3164 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3166 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3167 with shorter literals. Fixes bug 700121.
3169 2003-03-11 <johan AT balder>
3171 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3173 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3175 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3176 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3178 2003-03-10 Borut Razem <borut.razem AT siol.net>
3180 * src/SDCCmain.c: pipe preprocessor's output
3181 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3182 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3183 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3184 which closes all pipes in pipeSet set
3185 * src/SDCCset.c: free deleted item in function deleteSetItem()
3186 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3187 moved from z80 to src subproject
3188 * .version: increased version number to 2.3.4
3190 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3192 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3193 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3194 * support/regression/ports/xa51/spec.mk: fix typo
3196 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3198 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3200 2003-03-09 Borut Razem <borut.razem AT siol.net>
3202 * src/SDCCmain.c: pipe preprocessor's output
3203 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3204 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3205 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3206 which closes all pipes in pipeSet set
3207 * src/SDCCset.c: free deleted item in function deleteSetItem()
3208 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3209 moved from z80 to src subproject
3211 2003-03-09 Borut Razem <borut.razem AT siol.net>
3213 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3214 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3215 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3216 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3217 * src/SDCCglobl.h: unification of WIN32 native definitions
3219 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3221 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3223 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3225 * src/configure.in: check for endianess (even while cross-compiling)
3226 * src/configure: check for endianess (even while cross-compiling)
3227 * src/configure_in.h: check for endianess (even while cross-compiling)
3228 * src/avr/gen.c: remove old endianess stuff
3229 * src/mcs51/gen.c: remove old endianess stuff
3230 * src/ds390/gen.c: remove old endianess stuff
3231 * src/pic/gen.c: remove old endianess stuff
3232 * src/pic/genarith.c: remove old endianess stuff
3233 * src/pic/glue.c: fix endianess check
3234 * src/pic16/gen.c: remove old endianess stuff
3235 * src/pic16/genarith.c: remove old endianess stuff
3236 * src/pic16/glue.c: fix endianess check
3237 * src/xa51/gen.c: remove old endianess stuff
3238 * src/z80/gen.c: fix endianess check
3239 * src/SDCCglue.c: fix endianess check
3240 * src/ds390/peeph.def: fix bug 700036
3242 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3244 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3245 * src/configure: find appropriate data-types on host for SDCC's int and long
3246 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3247 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3248 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3250 2003-03-07 <johan AT balder>
3253 some minor cleanups before the big shot
3254 OP_DEFS and OP_USES now use Kevin's protection
3255 new option --nolabelopt
3266 * src/ds390/ralloc.c:
3267 * src/mcs51/ralloc.c:
3269 * src/xa51/ralloc.c:
3272 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3274 * src/pic/pcode.c (get_op): fix 64 bit warnings
3275 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3276 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3277 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3278 * support/regression/tests/malloc.c: fix 64 bit warnings
3280 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3282 * src/mcs51/gen.c (genMinus): fixed bug 696436
3284 2003-03-02 Borut Razem <borut.razem AT siol.net>
3286 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3288 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3290 * configure.in: test for mkstemp
3291 * sdccconf_in.h: add HAVE_MKSTEMP
3293 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3295 * device/include/ctype.h: removed warning while using --stack-auto
3296 * device/include/malloc.h: removed warning while using --stack-auto
3297 * device/include/string.h: removed warning while using --stack-auto
3299 2003-02-23 Borut Razem <borut.razem AT siol.net>
3301 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3302 because NDEBUG is defined (see man assert)
3303 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3305 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3307 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3308 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3310 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3312 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3313 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3315 2003-02-18 <johan AT balder>
3317 * as/mcs51/asmain.c (asmbl): module can start with a digit
3318 * as/z80/asmain.c (asmbl): module can start with a digit
3320 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3322 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3323 * src/asm.c: fix pipe() for Mingw32
3325 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3327 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3328 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3329 make -V work again; --c1mode reads now from stdin
3330 * doc/sdccman.lyx: added --c1mode
3331 * support/Util/SDCCerr.c: new messages for c1 mode
3332 * support/Util/SDCCerr.h: new messages for c1 mode
3333 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3335 2003-02-15 <johan AT balder>
3337 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3339 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3341 * doc/sdccman.lyx: Environment variables, -o and other minor things
3343 2003-02-14 <johan AT balder>
3345 * src/xa51/main.c: before anyone really tries to use it :)
3347 * Install doc's in share/sdcc/doc
3348 * removed some obsolete files
3349 * Do a proper make distclean and uninstall
3350 M Makefile.common.in
3353 M device/include/Makefile.in
3354 M device/lib/Makefile.in
3357 M sim/ucsim/doc/Makefile.in
3360 R src/xa51/peeph.rul
3361 M support/cpp2/Makefile.in
3362 M support/makebin/Makefile
3365 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3367 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3369 2003-02-10 Borut Razem <borut.razem AT siol.net>
3371 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3372 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3373 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3374 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3375 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3376 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3377 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3378 src/z80/Makefile.bcc: Borland Makefile cleanup
3379 * as/z80/Makefile.bcc: Added Borland Makefile
3380 * support/cpp2/borland.h: Removed
3382 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3384 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3385 * src/SDCC.lex: new pragma NOIV
3386 * src/SDCCglobl.h: new pragma NOIV
3387 * src/SDCCmem.c: new pragma NOIV
3389 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3391 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3393 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3395 * src/SDCCmain.c: signal handling is switched off by --debug
3396 * doc/Makefile: small fix for install; use clean.mk again
3397 * doc/clean.mk: clean *.pdf and *.html too
3399 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3401 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3402 * device/lib/printfl.c: fix a ds390 bug by making it portable
3403 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3404 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3405 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3406 * debugger/mcs51/cmd.c: converted multi-line string literals
3407 * sim/ucsim/globals.cc: converted multi-line string literals
3408 * src/SDCCmain.c: introduced signal handler to remove temp files
3409 * doc/Makefile: small tweaks, implement clean
3410 * doc: removed generated files
3412 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3414 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3415 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3416 Address Record is not correctly generated for DS390."
3418 2003-02-02 Borut Razem <borut.razem AT siol.net>
3420 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3421 * as/mcs51/asm.h: fixed compilation with Borland C
3422 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3423 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3424 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3425 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3426 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3427 src/z80/Makefile.bcc: delete $(LIB) only if exist
3428 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3430 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3432 * device/include/malloc.h: introduced NULL
3433 * device/include/string.h: introduced NULL
3434 * device/include/stdlib.h: introduced NULL
3435 * device/lib/_memcpy.c: removed NULL
3436 * device/lib/_strcat.c: removed NULL
3437 * device/lib/_strchr.c: removed NULL
3438 * device/lib/_strcmp.c: removed NULL
3439 * device/lib/_strcpy.c: removed NULL
3440 * device/lib/_strcspn.c: removed NULL
3441 * device/lib/_strlen.c: removed NULL
3442 * device/lib/_strncat.c: removed NULL
3443 * device/lib/_strncmp.c: removed NULL
3444 * device/lib/_strncpy.c: removed NULL
3445 * device/lib/_strpbrk.c: removed NULL
3446 * device/lib/_strrchr.c: removed NULL
3447 * device/lib/_strspn.c: removed NULL
3448 * device/lib/_strstr.c: removed NULL
3449 * device/lib/_strtok.c: removed NULL
3450 * device/lib/malloc.c: removed NULL, include own header
3452 2003-02-02 <johan AT balder>
3454 * 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
3455 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3456 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3457 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3458 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3459 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3461 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3463 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3466 2003-02-01 <johan AT balder>
3468 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3470 2003-01-31 <johan AT CP255758-A>
3472 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3474 2003-01-30 <johan AT balder>
3476 * src/SDCCBBlock.c: automatic bug detection
3477 * src/SDCCicode.c: automatic bug detection
3479 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3481 * src/SDCCglobl.h: now --xram-size 0 works
3482 * src/SDCCmain.c: now --xram-size 0 works
3484 2003-01-29 <johan AT balder>
3486 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3488 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3490 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3491 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3492 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3493 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3494 * src/SDCCglobl.h: Added options --xram-size and --code-size
3495 * src/SDCCmain.c: Added options --xram-size and --code-size
3497 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3499 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3500 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3502 2003-01-27 <johan AT balder>
3504 * src/SDCC.y: fixed bug #613764
3506 2003-01-26 <johan AT balder>
3508 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3509 * src/SDCCsymt.h: fixed bug #673374
3510 * src/SDCCglue.c: fixed bug #661910
3511 * src/SDCCast.c: fixed bug #458099 and 673374
3513 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3515 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3516 * as/mcs51/strcmpi.h: added
3517 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3518 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3519 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3520 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3521 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3522 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3523 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3524 * as/mcs51/Makefile.aslink: new module strcmpi
3525 * as/mcs51/Makefile.asx8051: new module strcmpi
3526 * as/mcs51/Makefil.bcc: new module strcmpi
3527 * as/mcs51/Makefile.in: new module strcmpi
3528 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3530 2003-01-26 <johan AT balder>
3532 * src/SDCCglue.c: reverted back to 1.124
3533 * src/SDCCast.c: reverted back to 1.156
3534 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3536 2003-01-25 <johan AT balder>
3538 * src/SDCCglue.c: A better fix for bug #661910
3539 * src/SDCCast.c: A better fix for bug #661910
3540 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3542 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3544 * src/Makefile.in: remove spawn.o
3545 * src/SDCCmain.c: remove spawn.h
3546 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3547 * src/spawn.c: removed
3548 * src/spawn.h: removed
3549 * support/regression/ports/ds390/spec.mk: link with -r
3551 2003-01-24 <johan AT CP255758-A>
3553 * src/ds390/gen.c (aopOp): fixed bug #667458
3554 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3555 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3556 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3558 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3560 * src/mcs51/peeph.def: better assembler identation by Frieder
3561 * src/mcs51/gen.c: better assembler identation by Frieder
3563 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3565 * as/z80/string.h: removed for gcc 3.2
3566 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3567 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3569 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3571 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3572 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3573 * support/regression/Makefile: separate temp files for ports
3574 * support/regression/generate-cases.py: separate temp files for ports
3575 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3576 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3578 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3580 * moved tinitalk to device/examples/ds390
3582 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3584 * as/mcs51/lkmem.c: rflag is for DS390
3585 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3586 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3587 (linkEdit): move mem- and map-files the same way as ihx-files
3588 * src/z80/main.c (_setDefaultOptions): removed --generic
3589 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3590 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3591 * src/pic/glue.c (picglue): --c1mode works again
3592 * src/pic16/glue.c (pic16glue): --c1mode works again
3593 * src/asm.c (printCLine): fix #660034
3595 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3597 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3598 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3599 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3600 * as/mcs51/lkmem (summary): better fix for sp problem
3601 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3602 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3603 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3604 remove --stack-after-data
3606 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3608 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3609 * src/SDCCutil.c (join): ugly bug: missing '\0'
3610 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3612 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3614 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3616 * src/pic/main.c (_asmCmd): gpasm supports -o
3617 * src/z80/main.c: more general macros
3618 * device/lib/Makefile.in: remove intermediate files
3620 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3622 * .version: Bumped version number to 2.3.3
3623 * src/SDCCBBlock.c: new option -o
3624 * src/SDCCglobl.h: new option -o
3625 * src/SDCCglue.c: new option -o
3626 * src/SDCCmain.c: new option -o
3627 * src/asm.c: new option -o
3628 * src/ds390/main.c: new option -o
3629 * src/pic/glue.c: new option -o
3630 * src/pic/pcode.c: new option -o
3631 * src/pic/ralloc.c: new option -o
3632 * src/pic16/glue.c: new option -o
3633 * src/pic16/pcode.c: new option -o
3634 * src/pic16/ralloc.c: new option -o
3635 * src/z80/main.c: new option -o
3636 * device/lib/Makefile.in: use -o
3637 * support/regression/ports/ds390/spec.mk: use -o
3638 * support/regression/ports/gbz80/spec.mk: use -o
3639 * support/regression/ports/mcs51/spec.mk: use -o
3640 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3641 * support/regression/ports/z80/spec.mk: use -o
3642 * support/regression/ports/ucz80/spec.mk: use -o
3643 * support/regression/ports/xa51/spec.mk: use -o
3644 * support/regression/fwk/lib/timeout.c: fix usage string
3646 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
3647 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
3649 2003-01-07 <johan AT balder>
3651 * src/SDCCast.c (decorateType): fixed bug #600035
3653 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3654 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3655 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3656 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3657 * src/pic/pcode.c: outcommented unused variable to remove warnings
3658 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3660 2003-01-06 <karl AT turbobit.com>
3661 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3664 2003-01-06 <johan AT balder>
3666 * src/SDCCicode.c: fixed array add
3668 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
3669 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3670 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3672 2003-01-04 <johan AT balder>
3674 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3676 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3677 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3679 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3680 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
3681 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3683 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3684 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3686 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
3687 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3689 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3690 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3692 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3694 * in \sdcc\as\mcs51\ changed these files in order to create an
3695 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3696 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3697 following files to include the previous two files: aslink.dsp,
3698 Makefile.aslink, Makefile.bcc, and Makefile.in.
3700 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3701 .adb instead of .cdb
3703 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3705 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3706 value from option --iram-size.
3708 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3710 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3713 2002-09-18 <wiml AT hhhh.org>
3715 * SDCClrange.h: exposed setFromRange() and setToRange()
3716 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3717 packRegsForAccUse() (bug 542397)
3718 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3719 multiple times and emitting the fetch operations more than once
3720 added aopGetUsesAcc() function to allow binary operators to
3721 fetch their operands in the correct order; made genMinus() emit
3722 compact code for X = LITERAL - Y
3724 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3725 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3726 sprintf() in line 1267.
3728 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3729 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3732 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3733 Changes to aslink (All the changes are marked with 'JCF'):
3735 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3738 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3739 area BSEG. Also moves, if possible, the DATA area down into the internal
3740 ram so more space is available.
3742 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3745 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3746 not bytes. Function summary() which creates a memory usage summary
3747 file with extension .mem. Reports of overlaping stack and small stack
3748 size. If the space for the stack is less than 16 bytes aslink trows a
3751 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3752 the 8051. Option 'y' for memory summary output file.
3754 Changes to sdcc (All the changes are marked with 'JCF'):
3756 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3758 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3759 overlaying area for it (uses RegBankUsed[4]).
3761 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3762 bank zero as used by default. By default aslink locates the stack
3763 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3764 the creation of the .mem file. Delegates the allocation of data area
3765 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3766 the begining of the stack area to aslink.
3768 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3769 glue() in SDCCglue.c creates an area for it.
3771 2002-09-03 Borut Razem <borut.razem AT siol.net>
3772 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3773 sdcc/src/pic/glue.c:
3774 introduced atexit() handler for teporay files removal in case of
3775 errors, assertions, ...
3777 2002-08-29 Borut Razem <borut.razem AT siol.net>
3778 * sdcc/support/cpp2/auto-host_vc_in.h:
3779 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3780 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3781 Maybe there is a similar problem with BORLANDC? It should be checked!
3783 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3784 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3785 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3786 was not executed, and the compiler (cl) launched a warning:
3787 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3789 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3790 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3792 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
3793 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3795 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3796 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3797 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3798 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3799 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3800 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3801 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3802 - added Release configuration in VS projects
3803 - review of compiler an linker options
3804 - VC .exe files are generated in bin_vc directory, not to interfere
3805 with binaries generated from other projects (cygwin, mingw, bcc ...)
3807 * sdcc/src/yacc.dsp: added
3809 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3810 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3811 and insert the version number definitions from .version
3813 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3815 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3816 added - genarate auto-host.h using auto-host_vc_in.h as template
3819 removed from CVS, generated automatically
3821 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
3822 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3824 2002-08-11 Borut Razem <borut.razem AT siol.net>
3825 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3827 2002-08-10 Borut Razem <borut.razem AT siol.net>
3828 * src/SDCCmain.c (main):
3829 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3830 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3831 The consequence was that some temporary files were not removed.
3834 unification of code in functions tempfilename() and tempfile():
3835 function tempnam() is defined in Visual Studio 6.0 and .NET
3837 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3839 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3840 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3841 - removed compiler command line option /WX: Treats all warnings as errors
3842 - update a list of source files, included into the project
3844 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3845 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3846 changed project type to Generic Project so that can be correcly converted to VS.NET project
3848 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3850 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3852 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3854 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3855 added return 0 statements after assert() to make compiler happy
3857 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3858 added newline in the def file to keep MSC compiler satisfied
3860 * sdcc/src/z80/gen.c:
3861 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3862 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3863 - solved MSC error in function aopDump()
3865 * sdcc_vc.h: define PREFIX as "\\sdcc"
3867 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
3868 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3870 2002-06-22 Scott Dattalo <scott AT dattalo.com>
3871 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3872 - Rewrote the register banking algorithm.
3873 - Added pCode live-range analysis to registers (for now, only non-used and
3874 singly-used registers optimized away)
3876 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3878 * 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.
3880 2002-05-10 Scott Dattalo <scott AT dattalo.com>
3881 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3883 2002-04-22 Michael Hope <michaelh AT vroom>
3885 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3887 * configure.in (DD_COPT): Added include support required for gbdk.
3889 * .version: Bumped version number just to increase it.
3891 * src/SDCCmain.c: Added -nostdinc to the default options.
3893 2002-04-15 Michael Hope <michaelh AT vroom>
3895 * device/lib/z80/printf.c (sprintf): Added.
3897 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3899 * src/z80/peeph.def: Added transpose redundent load rule.
3901 * src/z80/main.c: Added force callee saves for jaune.
3903 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3905 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3907 2002-03-28 Johan Knol <johan AT balder>
3909 * src/SDCCval.c: fixed bug #532436
3911 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3913 Added "char *Processor" field to the port structure.
3916 Added -p option. Allows port dependent processor to be specified.
3919 Initialized the new field char *Processor field to NULL in all ports
3922 Compiler generated registers for interrupt context saving
3923 were not getting allocated.
3925 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
3928 Fixed left shift. Will promote the left side of a left shift
3929 if a) left shifting more than size of operand or b) when assigned
3930 to something size > size of left side
3932 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3934 tons of changes. Register allocation has been
3935 rewritten. Added customization for the various PICs. Flow
3936 analysis is restructured. ...
3942 Added. device.c is a PIC port hack to accomodate variations
3945 2002-03-13 Michael Hope <michaelh AT vroom>
3947 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3949 2002-03-04 johanknol <johanknol AT manik>
3951 * /src/SDCCval.c: fixed
3953 const unsigned char arr[][2] = { { 0, 1 } };
3954 t18.c:1: error: Initializer element is not constant
3956 2002-03-04 bela <bela AT manik>
3958 * /device/include/mcs51reg.h:
3959 ds89c420 register definition update
3961 2002-03-03 <johan AT FRIJA>
3963 * support/Util/SDCCerr.c: did something, but don't no why anymore
3965 * support/regression/tests/bug-524691.c: made it a little less shy
3967 * src/SDCCast.c (decorateType): fixed bug #524697
3969 * src/SDCCast.c: made some lineno improvements
3971 * src/SDCCval.c (getNelements): changed warning to error
3973 * src/SDCCglue.c (printIvalArray): changed warning to error
3975 * src/SDCCicode.c: fixed a warning for mingw
3977 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3979 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3981 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
3983 * src/ds390/peeph.def:
3984 Added some more peephole rules
3986 * src/ds390/gen.c: Various fixes & enhancements
3988 * src/SDCClrange.c, src/SDCClrange.h:
3989 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3991 * src/ds390/ralloc.c:
3992 various fixes & enhancements (ds390) specific
3994 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3995 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3998 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4000 2002-03-02 <johan AT FRIJA>
4002 * src/SDCCast.c (decorateType): fixed bug #524708
4004 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4006 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4008 2002-03-01 Michael Hope <michaelh AT vroom>
4010 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4012 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4014 2002-03-01 <johan AT FRIJA>
4016 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4018 * src/SDCCast.c (decorateType): fixed bug #524209
4020 * src/SDCCval.c (valNot): fixed bug #524195
4022 2002-02-26 <johan AT balder>
4024 * src/xa51/gen.c: fixed a warning
4026 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4028 * src/SDCCast.c (decorateType): fixed bug #522534
4030 2002-02-23 <johan AT balder>
4032 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4034 2002-02-22 <johan AT balder>
4036 * src/SDCCast.c: fixed bug #514865
4038 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4040 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4042 * sdcc/src/SDCCloop.c:
4043 Previous fix was not good. basic blocks that have "break" or "return" are
4044 not really partof a loop , but live ranges used in these blocks should
4045 be live thru the entire loop, so set partOfLoop but don't add them to
4048 2002-02-21 <johan AT FRIJA>
4050 * src/SDCCcse.c: fixed bug #514308
4052 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4055 Fixed BUG #519583. If a conditional block ended in a return/break
4056 statement inside a loop, it was not being considered part of the loop.
4058 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4060 2002-02-10 Karl Bongers <karl AT turbobit.com>
4063 Fixed up SDCDB debugger somewhat. Updated debugger/README
4064 with lots of comments and notes.
4066 * device/examples/test2.c:
4067 Fix bug, "red" variable not being initialized(compiler complained).
4069 * device/examples/Makefile, examples/test3.c:
4070 Add Makefile in device/examples folder, compiles test3.c
4071 for use as a multiple module SDCDB test case.
4073 * sim/ucsim/cmd.src/cmdset.cc:
4074 Took out debug printfs in ucsim "next" command.
4077 Karl and Johan start ucsim XA support. Most dissassembly working,
4078 about 75% emulation done(plenty of work remaining).
4080 * sim/ucsim/z80.src:
4081 Add Z80 support to ucsim, add test-ucz80 regression test,
4082 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4083 Notice z80 compiler fails on examples/test3.c/crc code.
4085 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4087 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4088 Added support for --parms-in-bank1
4090 * src/ds390/peeph.def:
4091 added a few more peephole optimzations
4094 1) added __builtin_inp & __builtin_outp used to read in data of given length
4095 from a memory mapped port
4096 2) added __builtin_memcmp
4097 3) added __builtin_swapw swap bytes of a short
4099 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4100 1) handle multiple send & receives from register bank1
4101 2) ralloc can now allocate DPTR1 to some liveRanges
4103 * src/SDCCsymt.c, src/SDCCsymt.h:
4104 changes to handle multiple sends & receives
4107 added some pointer arithmetic optimization
4110 added some pointer arithmetic optimizations but not stable yet so not
4111 called from anywhere (will get this working shortly)
4113 * src/SDCCopt.c: fixed for multiple sends & receives
4116 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4117 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4118 set preprocessor defines (depending on options)
4120 * src/SDCCicode.c, src/SDCCicode.h:
4121 changes made to handle multiple sends & receives
4124 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4126 * src/SDCCcse.c, src/SDCCcse.h:
4127 added function findbackward def (to be used in upcoming optimization)
4129 * src/SDCCcflow.c, src/SDCCcflow.h:
4130 added function returnAtEnd - to determine if a basic block terminates with
4133 * src/SDCCast.c, src/SDCCast.h:
4134 added option parms-in-bank1
4136 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4137 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4138 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4139 adjusted for --parms-in-bank1 option
4141 * device/include/string.h:
4142 donot redefine "reentrant" keyword
4144 * device/include/ds80c390.h: Added some more SFRs
4146 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4148 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4150 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4152 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4154 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4156 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4158 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4160 * Added --xram-movc option
4162 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4164 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4166 2002-01-11 Johan Knol
4168 * Added math lib of Jesus Calvino-Fraga
4170 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4172 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4173 * support/regression/Makefile: new target test-mcs51-stack-auto
4174 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4176 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4178 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4180 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4182 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4184 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4186 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4188 * src/SDCCglue.h: add definition for printIvalChar()
4190 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4192 * src/SDCCast.c: fix #498138 by Johan
4194 * src/SDCCglue.c: fix #498138 by Johan
4196 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4198 * support/regression/Makefile: fix clean
4200 * support/regression/ports/ds390/support.c: fix transmission of last character
4202 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4204 * /sdcc/src/ds390/gen.c:
4205 a) improved computing address of stack variable
4206 b) took out some #if 0 code
4207 c) improved parmBytes adjustment
4208 d) improved genPlusIncr & genMinusIncr
4209 e) genCmp could generate bad code (when left assigned to DPTR)
4210 f) Fixed bug in hasInc
4212 * /sdcc/src/ds390/ralloc.c:
4213 a) packRegsForSupport could mess up live information (Fixed)
4214 b) packRegsDPTRuse could be incorrect for left & right shift
4216 * /sdcc/src/mcs51/ralloc.c:
4217 packRegsForSupport could mess up the live information (Fixed)
4219 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4221 * /sdcc/src/SDCCast.c:
4222 can reverse a loop even if function call is present as long
4223 as the loop control variable is local & is not passed as parameter
4225 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4227 * /sdcc/ChangeLog: *** empty log message ***
4229 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4230 More builtin function additions for TININative
4232 * /sdcc/src/ds390/ralloc.c:
4233 Had broken the regression testsuite
4235 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4237 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4238 Added funcattr hasStackParms will be set for reentrant functions when there
4239 are paramteres on the stack, this helps in minimizing frame pointer generation
4240 typeFromStr can handle function pointers now
4242 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4243 *** empty log message ***
4245 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4247 * /src/ds390/gen.c, /src/ds390/main.c:
4248 More builtin function additions for TININative
4250 * /src/ds390/ralloc.c:
4251 Had broken the regression testsuite
4253 * /src/SDCCast.c: Fixed a bug in dumptree
4255 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4256 Added funcattr hasStackParms will be set for reentrant functions when there
4257 are paramteres on the stack, this helps in minimizing frame pointer generation
4258 typeFromStr can handle function pointers now
4260 * /doc/builtins.txt, /doc/TININative.txt:
4261 *** empty log message ***
4264 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4266 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4267 ALPHA version for -mTININative
4269 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4270 updated to reflect changes in the port structure
4273 added function do_assemble (similar to do_link) if non-null this function
4274 will be called to do assembly (-mTININative) requires a multi command
4276 added function genAssemblerEnd will be called to generate assembler Epilogue
4279 added _JavaNative to debug info printing
4281 * /src/SDCCmain.c: added option --tini-libid
4282 added port->do_assemble function (-mTININative) has a multi command assemble
4284 * /src/SDCCglue.c: Disabled "constExpr" check
4285 added port->genAssemblerEnd function
4287 * /src/SDCCglobl.h: Added option --tini-libid value
4290 tookout optimizeCompare from the header (has no external references)
4292 * /src/SDCCast.c: made one more function "static"
4294 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4296 * src/z80/mappings.i: Added z80asm support.
4298 * src/z80/main.c: Added z80asm support on --asm=z80asm
4300 * src/z80/gen.c: Fixed asm portability issues.
4302 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4304 * src/SDCCglue.c (printExterns): Added global/extern split.
4306 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4308 * support/regression/Makefile: added test for mcs51 model large
4310 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4312 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4314 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4316 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4318 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4320 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4322 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4324 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4326 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4328 * support/regression/tests/simplefloat.c: Port to mcs51.
4330 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4331 * support/regression/tests/bug-485362.c: Added.
4333 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4335 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4337 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4339 * src/z80/gen.c (aopDump): Added a dump function.
4341 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4342 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4344 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4346 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4348 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4350 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4352 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4354 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4356 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4358 * support/regression/ports/ds390/support.c: Use tinibios.
4360 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4362 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4364 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4365 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4367 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4369 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4371 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4373 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4375 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4376 (packRegsForIYUse): Created and optimised.
4378 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4380 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4381 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4383 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4385 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4387 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4389 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4391 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4393 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4395 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4397 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4399 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4401 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4403 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4405 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4406 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4407 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4409 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4411 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4412 (genNotFloat): Added.
4413 (genUminusFloat): Added.
4415 * device/lib/z80/Makefile: Added floating pt stubs.
4417 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4419 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4421 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4423 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4425 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4427 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4429 * sdcc/support/regression/Makefile: Add port ds390.
4431 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4433 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4435 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4437 * sdcc/support/regression/ports/ds390/support.c: Added.
4439 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4441 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4443 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4445 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4447 * device/include/malloc.h: Added z80 and gbz80 support.
4449 * device/lib/gbz80/heap.s: Added.
4451 * device/lib/z80/heap.s: Added.
4453 * device/lib/malloc.c: Added z80 and gbz80 support.
4455 * support/regression/tests/malloc.c (testMalloc): Added.
4457 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4459 * support/regression/tests/bug-478094.c: Added.
4461 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4463 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4465 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4467 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4469 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4471 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4473 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4475 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4477 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4479 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4481 * support/regression/tests/bug-477927.c: Added.
4483 * src/z80/peeph.def: Added minor rules.
4485 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4487 * src/z80/peeph.def: Added jump optimisation modification.
4489 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4491 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4493 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4495 * support/regression/tests/funptrs.c: Added.
4497 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4499 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4501 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4503 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4505 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4507 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4508 (movLeft2ResultLong): Created.
4510 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4511 (joinPushes): Added. Joins two char pushes into a word push.
4513 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4515 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4517 * support/makebin/Makefile (install): Added creation of dest dir.
4519 2001-10-24 Karl Bongers <karl AT turbobit.com>
4521 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4523 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4525 * src/z80/ralloc.c: Turned off faulty pack for one use.
4527 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4529 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4531 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4533 * support/regression/Makefile: Improved clean
4535 * support/regression/ports/gbz80/spec.mk: Added clean
4537 * support/regression/ports/host/spec.mk: Added clean
4539 * support/regression/ports/z80/spec.mk: Added clean
4541 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4543 * support/regression/ports/mcs51/timeout.c: little improvements
4545 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4547 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4549 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4551 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4553 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4555 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4557 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4559 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4560 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4562 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4564 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4566 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4568 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4570 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4572 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4574 * support/regression/tests/longor.c: Added.
4576 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4578 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4580 * as/mcs51/aslink.h: define PATH_MAX
4582 * as/mcs51/asm.h: define PATH_MAX
4584 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4586 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4588 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4590 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4592 * src/SDCCglobl.h: define PATH_MAX
4594 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4596 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4598 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4600 * src/z80/gen.c (gencjneshort): Fixed
4602 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4604 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4606 * support/regression/tests/bug-469671.c: Added.
4608 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4610 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
4612 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4614 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4616 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
4618 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4620 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4622 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4624 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4626 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4628 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4630 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4632 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
4634 * 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.
4636 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4638 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4640 2001-10-07 <johan AT FRIJA>
4642 * device/lib/gets.c (gets): fixed the return value.
4644 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
4645 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4647 * 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.
4649 * 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.
4651 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4653 * src/pic/gen.c: Removed Safe_strdup.
4655 * configure.in: Added option to enable libgc support.
4657 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4658 (bitVectUnion): Optimised.
4659 (bitVectIntersect): Optimised.
4660 (bitVectBitsInCommon): Optimised.
4661 (bitVectCplAnd): Optimised.
4663 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4665 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4667 * src/SDCCmain.c: distinguish between assembler debug and plain options
4669 * src/avr/main.c: remove standard assembler options
4671 * src/ds390/main.c: remove standard assembler options
4673 * src/mcs51/main.c: remove standard assembler options
4675 * src/port.h: removed "PENDING" comment
4677 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4679 * src/device/lib/_mulint.c : new, with assember functions
4681 * src/device/lib/_mullong.c : new, with assember functions
4683 * src/device/lib/_divuint.c : with assember functions
4685 * src/device/lib/_divsint.c : with assember functions
4687 * src/device/lib/_divulong.c: with assember functions
4689 * src/device/lib/_divslong.c: with assember functions
4691 * src/device/lib/_moduint.c : with assember functions
4693 * src/device/lib/_modsint.c : with assember functions
4695 * src/device/lib/_modulong.c: with assember functions
4697 * src/device/lib/_modslong.c: with assember functions
4699 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4701 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4703 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4704 replaced _mululong.c and _mulslong.c by _mullong.c
4706 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4708 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4710 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4712 * src/SDCCglue.c: test, if win32api is available for MINGW
4714 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4716 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4717 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4718 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4719 * support/regression/ports/host/spec.mk: removed GENERIC
4720 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4721 * support/regression/ports/z80/spec.mk: removed GENERIC
4723 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
4725 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4727 * support/regression/tests/bug-467035.c: Created.
4729 2001-10-01 <johan AT FRIJA>
4731 * src/SDCC.y: fixed bug #466586 part 1
4733 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
4735 * SDCCicode.c: z80 has no generic pointers
4736 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4738 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
4740 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4742 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
4744 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4746 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4748 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
4750 * configure.in: Fixed up so that ucsim is only configured once.
4752 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4754 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4755 (getPathDifference): As above.
4757 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4759 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4761 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
4762 * .version: Updated to 2.3.1
4764 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4765 Added copyright header.
4767 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4768 (assemble): Added support for macro based assembler commands.
4769 (linkEdit): Added support for macro based linker commands.
4770 (preProcess): Changed the pre-processor to use macros.
4771 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4772 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4774 * device/lib/z80/crt0.s: Added module name for debugging.
4776 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
4778 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4780 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4782 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4784 * src/Makefile.in: Added SDCCmacro and SDCCutil
4786 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
4788 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4790 2001-09-16 <johan AT FRIJA>
4792 * 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.
4794 2001-09-15 <johan AT FRIJA>
4796 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4797 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4799 2001-09-11 <johan AT FRIJA>
4801 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4803 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
4805 * support/regression/tests/bug-460444.c: Added test case.
4807 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4808 (genCast): Added justification for all of the asserts.
4810 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
4812 * support/regression/support.c: _xdata replaced by xdata
4814 * support/regression/spec.mk: removed _generic
4816 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
4818 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4820 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4821 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4823 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4825 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4827 * support/regression/tests/bug-460010.c: Added test case.
4829 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4831 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
4833 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4835 * support/regression/testfwk.c: removed workaround for bug #436344
4837 * support/regression/tests/bp.c: use less memory with mcs51
4839 * support/regression/tests/bug-441448.c: use less memory
4841 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4843 * support/regression/collate-results.py: typo
4845 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
4847 * support/regression/tests/fetchoverlap.c: Added new test case.
4849 * support/regression/tests/bp.c: Added new test case.
4851 * support/regression/tests/bug-448984.c: Added new test case.
4853 * support/regression/tests/pow2shifts.c: Added new test case.
4855 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4856 (genlshTwo): Fixed right shift for count > 8.
4858 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4860 2001-09-08 <johan AT FRIJA>
4862 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4864 2001-09-07 <johan AT FRIJA>
4866 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4868 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4870 2001-09-06 <johan AT FRIJA>
4872 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4873 * bernhard noted me at this: "() equals to (void)" (1.38)
4875 2001-09-05 <johan AT FRIJA>
4877 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4879 2001-09-04 <johan AT FRIJA>
4881 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4884 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
4886 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4888 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
4890 * link/z80/aslink.h: Fixed path for PATH_MAX
4892 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
4894 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4896 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4898 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4900 * 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.
4902 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
4904 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4905 (genCmp): Fixed up genCmp for the GB with longs.
4907 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4909 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4911 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4913 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4915 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
4917 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4919 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
4921 * 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.
4923 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4925 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
4927 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4929 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4931 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
4933 * sim/ucsim/configure: little improvement of Cygwin-detection
4934 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4935 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4936 * support/regression/tests/bug-221100.c: small changes for mcs51
4937 * support/regression/tests/bug-221168.c: small changes for mcs51
4938 * support/regression/tests/bug-227710.c: small changes for mcs51
4939 * support/regression/tests/staticinit.c: small changes for mcs51
4940 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4941 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4942 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601