1 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
4 which can't handle SDCC_NEWONEBYTEOPS,
5 (geniCodeMultiply): removed conversion from mult to shift for pic14
8 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
12 rmwWithAop): Ported my 2004-10-02 fix for bug #663539 to the hc08,
13 thus fixing bug #895406
15 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
17 * device/lib/_modsint.c,
18 * device/lib/_modslong.c: sign follows divisor only
19 * src/hc08/gen.c (genMultOneByte): if result size is 1,
20 signs or signedness can be ignored
21 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
22 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
23 added optimization for IFX,
24 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
26 reenabled optimization for IFX, which was removed on 2004-01-11
27 * src/SDCCast.h: added return type IFX
28 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
29 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
30 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
31 SDCC_OLDONEBYTEOPS selects the old behaviour
32 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
33 changed again and commented promotion rule
34 * src/SDCCval.c (valDiv): promotion no longer necessary
35 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
36 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
38 * support/regression/tests/onebyte.c: added
40 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
42 * gen.c (genInline): reverted to old code for assemnling inline
43 code because of bug reported James Chadd
45 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
47 * ralloc.h: missing declarations from previous patch,
48 seems that patch for ralloc.h was never applied, fixed
50 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
51 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
55 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
56 indirect addressing. Marked FSR0 as deprecated
57 * gen.c (pointerCode): commented out, not needed now
58 (pic16_popGet2p): new MOVFF helper function
60 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
61 (shiftRLong): removed duplicate debugging info
63 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
65 * src/ds390/gen.c (genNearPointerGet),
66 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
67 optimization with bits, but not bitfields.
68 * src/ds390/ralloc.c (packRegisters),
69 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
71 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
73 * src/SDCCcse.c (algebraicOpts): copy operands before modification
75 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
78 * src/SDCCicode.c (operandFromSymbol),
79 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
80 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
81 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
82 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
83 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
84 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
86 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
87 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
88 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
89 * src/SDCCsymt.c (newSymbol),
90 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
93 * src/SDCCval.c (newiList): fixed bug #885705
95 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
97 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
98 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
100 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
102 * device/include/c8051f120.h,
103 * device/include/c8051f300.h,
104 * device/include/c8051f310.h: added/updated header files for Silicon
105 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
106 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
107 in new section Submitting patches
109 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
111 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
112 genFarPointerGet, genCodePointerGet, genGenPointerGet,
113 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
115 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
116 genFarPointerGet, genCodePointerGet, genGenPointerGet,
117 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
119 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
120 genFarPointerGet, genCodePointerGet, genGenPointerGet,
121 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
123 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
124 genFarPointerGet, genCodePointerGet, genGenPointerGet,
125 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
126 genGenPointerSet): fixed bug #892400
127 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
128 to eliminate build warnings.
129 * src/SDCCast.c (processParms),
130 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
132 * support/valdiag/valdiag.py: added GCC to the list of defines active
133 when compiling with gcc
135 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
137 * support/Util/SDCCerr.h,
138 * support/Util/SDCCerr.c,
139 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
140 with an incomplete type (fixed bug #883734)
141 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
143 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
145 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
147 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
149 * src/SDCCast.c (decorateType),
150 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
151 function pointer implementation
152 * support/regression/tests/funptrs.c: added tests to verify both forms
153 of function pointers work correctly. Added tests to verify parameters
154 are passed in the correct order.
156 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
158 * device.c (regCompare): registers are sorted by ascending
159 address and increasing size,
160 * main.c (_pic16_finaliseOptions): removed the declaration
161 of compiler macro MCU. Now a macro of the format pic18fxxxx
162 will be defined from the command line
164 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
165 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
167 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
168 PCOP_RLCF was overwritten!
169 * gen.c (genSkip): commented out calls to pic16_emitcode,
170 * (genCmpEQ): fixed "long" compares, only high word did get compared,
172 * (genRRC): added debugging info,
173 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
174 overwritten while shifting,
175 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
176 overwritten while shifting,
179 * (shiftLLeftOrResult),
180 * (shiftRLeftOrResult),
182 * (shiftLLong): Implemented with pic16_emitpcode
183 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
184 * (genLeftShift): Fixed bug, operand for shift by variable always
185 was "and"ed with 0x0f,
186 * (genLeftShiftLiteral),
188 * (genRightShiftLiteral): added debugging info,
189 * (genrshFour): added comment,
190 * (genRightShift): determined signedness from operand "left"
193 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
195 * src/SDCCicode.c (geniCodeParms),
196 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
197 function pointers, fixed function pointer bugs #861242 and #861896
199 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
201 * device/include/c8051f000.h,
202 * device/include/c8051f120.h,
203 * device/include/c8051f300.h: added header files for Silicon
204 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
206 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
208 * src/SDCCast.c (processParams): added new type flow and restructured
209 (gatherAutoInit): added new type flow
210 (addCast): cosmetic changes
211 (getLeftResultType): added new type flow for array indices, patch
212 provided by Stas, see FR #877103
213 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
214 array index patch by Stas
215 * src/SDCCast.h: added prototype getResultTypeFromType()
217 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
218 * src/pic/glue.c (pic14emitStaticSeg),
219 * src/pic16/glue.c (pic16emitStaticSeg),
220 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
221 for initialization of symbols
222 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
223 * support/Util/SDCCerr.h:
224 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
225 * .version: bumped version number to 2.3.8
226 * device/include/Makefile.in (install),
227 * doc/Makefile (install): changed to 'rm `find ...`' construct to
230 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
232 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
233 Slade Rich fixed an optimization bug
234 * src/pic/pcodepeep.c,
235 * src/pic/pcoderegs.c
236 * doc/Makefile (install): added test for directory
238 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
240 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
241 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
242 * src/pic/ralloc.c (getRegPtr, getRegGpr),
243 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
244 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
245 * as/mcs51/asexpr.c (term),
246 * as/hc08/asexpr.c (term): fixed bug #887146
248 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
250 * src/z80/gen.c (genMult): handle single byte result product
251 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
252 DUMMY_READ_VOLATILE (fixed bug #886367)
254 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
256 * support/regression/tests/libmullong.c: fixed logic, on little endian
257 hosts we ended without a mullong_wrapper()
259 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
261 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
262 virus/worm forged address usage.
264 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
266 Fixed promotion, it should be done on AST level:
267 * src/SDCCast.c (addCast): added promotion to int
268 (decorateType): updated call to upCast()
269 * src/SDCCicode.c (geniCodeLeftShift): removed call to
270 usualUnaryConversions()
272 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
274 * support/regression/tests/literalop.c (mulWrapper): Added a
275 wrapper to remove integer overflow warnings.
277 * support/regression/tests/float_trans.c: Made work on host.
279 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
282 * support/regression/generate-cases.py (main): Changed from inline
285 * doc/Makefile (install): Changed to depth first to get rid of
286 missing directory install warning.
288 * as/Makefile (install-doc): Made work on Mac.
290 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
292 * src/SDCCast.c: added an additional type flow in decorateType() of
293 opposite direction, see feature request #860006; it's enabled at runtime
294 by setting the environment variable SDCC_NEWTYPEFLOW
295 * src/SDCCast.h: changed prototype of decorateType()
296 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
297 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
298 'char' to 'int' can be omitted, if both operands are 'unsigned char';
299 see feature request #877103
300 * src/SDCCval.c: updated call of decorateType()
301 (valBitwise): fixed bug #882876
302 (valMinus): added promotion
303 (valLogicAndOr): result is unsigned
304 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
305 * src/SDCCsymt.c (computeType),
306 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
307 must not cause an unsigned operation
308 * src/pic/glue (pic14emitRegularMap),
309 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
311 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
313 * src/pic/pcode.c (PCodeID): commented out left over debug code
315 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
317 * support/valdiag/tests/overflow.c: added shift tests
325 * src/pic/pcodepeep.c,
326 * src/pic/pcoderegs.c,
328 * src/pic/ralloc.h: applied patch from Slade Rich;
329 added support for multiple code pages and multiple RAM banks on the
330 PIC 14 port. The ASM files now no longer simply assume all the
331 code / RAM are in the same page / bank. This means the linker can
332 safely allocate code/RAM of separate ASM files to different pages/banks.
333 * doc/sdccman.lyx: added Slade's tips
334 * src/mcs51/peeph.def: fixed bug #880768
336 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
338 * src/hc08/ralloc.c (rematStr): fixed bug #879282
339 * src/SDCCast.c (decorateType): fixed bug #880197
341 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
343 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
346 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
347 strtof is not part of C89 and isn't included with Mac OS X.
349 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
351 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
352 shiftL2Left2Result): fixed bug #879326
353 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
354 (genMultOneByte): fixed bug in signed vs unsigned multiplication
355 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
356 address fetch for clr instruction
357 * device/lib/hc08/_mulint.c: created optimized assembly version
358 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
360 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
362 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
363 proposed in FR #877103
365 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
367 * src/SDCCval.c (cheapestVal): added missing checks
368 * src/SDCCicode.c (usualBinaryConversions): fixed condition
369 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
371 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
373 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
376 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
378 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
379 loaded with the linker search paths (-L arguments) and the libraries
380 to be linked with the current source (-l arguments). Changes
381 currently will affect only the pic16 port.
382 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
383 include path the port specific paths and port specific libraries,
384 * gplink command now contains the $3 argument,
385 * src/pic16/device.h,
386 * src/pic16/device.c,: structure PIC_device is made public and
387 renamed to PIC16_device, the same for variable Pics which is renamed
388 to Pics16. Updated all references to them.
389 * src/pic16/glue.c (pic16glue): corrected bug with code
390 initialization which bypassed the variable initializations block.
392 * device/lib/pic16/Makefile.rules: removed --penable-stack from
393 COMPILE_FLAGS and added the --nostdinc option
395 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
397 * device/include/mc68hc908jb8.h: Register defs for another member
398 of the hc08 family. Contributed by Bjorn Bringert - thanks!
400 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
402 Documenting changes from previous commits.
403 * configure.in (version 1.56),
404 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
405 when generating output files to configure the pic16 library,
406 but now I've commented it out, since gputils aren't installed in the
407 SF compile farm, so library won't compile
409 * device/lib/Makefile.in (version 1.56): initially I've added in
410 target 'all' the prerequestive 'model-pic16' so it compiled the
411 pic16 library, but now I've commented it out for the same reasons
413 * added targets 'model-pic16' and 'objects-pic16' to compile the
415 * added target 'port-specific-objects-pic16' to handle the
416 generated libraries and copy them into the build/ directory
417 * added target 'clean-intermediate-pic16' to clean intermediate
418 files into pic16 directory
419 * in target 'installdirs' added line to create directory pic16 in
420 the installation path
422 * device/include/Makefile.in (version 1.11): in target 'install'
423 added lines to copy all header files to installation path,
424 * in target 'installdirs' added line create directory for pic16
425 headers in the installation path
427 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
429 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
432 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
435 * device/lib/configure.in,
436 * device/lib/configure: fixed for autoconf 2.57
438 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
440 * src/z80/main.c (_parseOptions): fixed the portmode= command line
441 option so that it actually works. Made it specific to the z80, since
442 the gbz80 doesn't have these kinds of I/O ports.
444 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
446 * device/include/z180.h,
447 * device/lib/_memcpy.c,
448 * device/lib/_memmove.c,
449 * device/lib/_mulint.c,
450 * device/lib/ser_ir.c,
451 * device/lib/ser_ir_cts_rts.c,
452 * device/lib/_strcmp.c,
453 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
454 * src/z80/main.c (_process_pragma): add support for pragmas bank and
455 portmode; added deprecation warning for bank= and protmode= forms.
456 Also, guard against buffer overflow.
457 * src/z80/gen.c (aopGet): generate better code for sfr banked read
459 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
461 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
462 changed interrupt vector table generation to only emit declared vectors.
463 * device/include/Makefile.in: added missing backslash
464 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
466 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
468 Mainly changes to support compilation of the device libraries
469 * src/pic16/device.c: stack is allocated via symbol and not
470 via literal number. The symbol is placed in the corresponding
471 position of the data ram
472 * (pic16_dump_section): relocatable and absolute uninitialized
473 data are now emitted in sorted order to reduce section naming,
474 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
475 weren't marked as being in the access bank,
477 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
479 Added portion of GNU PIC Library under the directory
480 device/include/pic16 and device/lib/pic16. These files
481 contain the declarations of SFRs for the PIC18Fxx2 devices.
482 The directory is initialized via configure from toplevel.
484 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
486 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
487 the spilllocations to be compared correctly
489 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
491 * src/SDCCast.c (decorateType): fixed bug introduced today
493 2004-01-12 Borut Razem <borut.razem AT siol.net>
495 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
496 doc/sdccman.lyx: upper case pragmas are deprecated
498 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
500 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
501 in simpler and even better code
503 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
505 * src/SDCCicode.c (operandOperation): fixed bug #874819
506 * src/SDCCast.c (decorateType): fixed
507 char foo (unsigned long ul) { return ul > 0; }
509 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
511 * doc/sdccman.lyx: Moved and added some sections, small changes
512 all over. Telling LaTeX to be less strict with word spacing
513 to better keep the right margin. Changed some notes about
514 maintainance of the ports in section 3.2.1 - is it OK like this?
516 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
519 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
520 convilong): modified to inform the pic16 port that builtin functions
523 PIC16 PORT specific changes:
524 * src/pic16/device.c pic16_dump_equates() added,
525 processor registers declared internally by the port are emitted in
526 the translation as equates,
527 * src/pic16/gen.c: inline code is passed unprocessed to the
529 * (pic16_popGetLit2): fnuction modified to take second operand as
530 pCodeOp pointer and not as literal,
531 * (popRegFromIdx): prefixed with pic16_,
532 * (pic16_popCombine2): modified to receive already allocated pCode
534 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
535 * (genFunction): initializes local stack frame and pushes on stack
536 all the registers used by this function,
537 * (genEndFunction): restores all registers from stack and restores
539 * src/pic16/glue.c (pic16emitRegularMap): various changes and
541 * (pic16glue): changed the program startup sequence,
542 * added new dbName code 'A' for functions placed in absolute section
543 * src/pic16/main.c: added function attribute _naked,
544 * added pragma 'code' to place a fnuction at an absolute address,
545 * added command line arguments --debug-ralloc and --pcode-verbose,
546 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
547 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
548 * (pic16_newpCodeOpLit2): modified to take the second operand as
550 * (pic16_printpBlock): modified to emit each function in a separate
552 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
553 UPPER for immediate operands,
554 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
556 * src/pic16/peeph.def: all peepholes with movff are commented out,
557 because there is a problem in the pcode peep optimizer,
558 * src/pic16/ralloc.c: the register allocator can now reuse local
559 function symbols for another function. This saves register usage.
560 * src/pic16/ralloc.h: added flag isLocal in structure regs,
562 Added file src/pic16/NOTES with information about program writing on
563 the current port version.
565 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
567 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
568 and peephole 252 (array access)
570 2004-01-09 Borut Razem <borut.razem AT siol.net>
572 * src/SDCCmain.c : fixed #872250: -l command line defined library
573 files are scanned before standard library files
575 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
577 * src/SDCCast.c (decorateType): fixed bug #874046
579 2004-01-09 Borut Razem <borut.razem AT siol.net>
581 * support/scripts/sdcc.nsi: remove previous installation
583 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
585 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
586 bytes for last interrupt vector (mcs51)
587 * sdcc.spec: fixed typo
589 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
591 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
592 gen51Code): more efficient parameter receive for --model-large
595 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
598 * src/z80/main.c: added missed needLinkerScript flags (more than
599 one port structure defined in these file)
600 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
603 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
605 * src/SDCCmain.c: removed various references to DEFAULT_PORT
606 * src/port.h: added flag needLinkerScript in port->linker
607 structure to inform whether to create a .lnk file or not,
615 * src/z80/main.c: changed appropriately to configure
616 needLinkerScript flag
618 * src/pic16/gen.c (genAddrOf): fixed bug #863624
619 * src/pic/glue.c: added variable udata_section_name to
620 override default uninitialized data segment definition for
621 devices only with SHAREBANK memory (reported from Erik Epetrich)
622 * (pic14emitOverlay): modified to emit a commented overlay segment
623 directive when no overlay data exist
624 * (picglue): modified to emit uninitialized data segment
625 according to udata_section_name
626 * src/pic/main.c (_pic14_parseOptions): added command line
627 options --udata-section-name=[name] to override default
628 udata definition name
629 * modified _linkCmd and _asmCmd to include compiler passed
630 arguments via -W option
631 * src/pic16/main.c: added $l in _asmCmd, changed extension for
632 object file from '.rel' to '.o' in port->linker structure,
633 changed size of fptr from 2 to 3 in port structure
635 2004-01-07 Borut Razem <borut.razem AT siol.net>
637 * support/scripts/sdcc.nsi: update PATH
638 * support/scripts/sdcc.ico: craeted
640 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
642 * device/include/Makefile.in: fix install
643 * doc/Makefile: fix install
645 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
647 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
649 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
650 how the function variable allocation summary is displayed; also
651 include information about variables allocated to the overlay
654 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
656 * as/mcs51/lkmain.c: Help about -Y option
657 * as/mcs51/lkarea.c: Fixed gcc warnings
659 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
661 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
663 * support/valdiag/tests/overflow.c: added
664 * src/SDCCast.c (decorateType),
665 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
668 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
670 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
673 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
675 A python script to validate compiler diagnostic messages. It can be
676 used to verify that sdcc complains about bad c source code and
677 gives a good location of the error.
678 * support/valdiag/Makefile,
679 * support/valdiag/valdiag.py,
680 * support/valdiag/tests/*
682 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
684 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
685 * src/SDCCsymt.c (newEnumType),
687 * support/Util/SDCCerr.c,
688 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
690 * support/regression/tests/enum.c: added test for enum values that
691 require at least 2 bytes of storage.
693 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
695 * src/common.h: added ifndef/define/endif macros
696 around the header file.
697 Bug reported from Jesus Calvino-Fraga
699 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
702 * device/include/Makefile.in: don't install CVS directories
703 * device/lib/Makefile.in: added removal of CVS directories after install
704 * doc/Makefile: fixed install, added local_icons
705 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
706 * src/mcs51/gen.c (genRightShift): fixed bug #870788
707 * src/ds390/gen.c (genRightShift): fixed bug #870788
708 * src/SDCCast.c (decorateType): fixed bug #870781
710 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
712 PIC16 port related changes:
713 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
714 added variable stackPos,
716 * gen.c: genCall, assignResultValue: added support for
717 pushing/retrieving function parameters to/from stack,
718 genFunction,genEndFunction: setup stack frame for the
720 genAddrOf: will be changed according to bug 863624
722 * added files genutils.c and genutils.h which contain gen*
723 debugged and optimised functions extracted from gen.c
725 * glue.c: added variable 'externs' which holds extern symbols,
726 pic16emitRegularMap: is modified to properly handle relocatable
727 symbols under the new scheme,
728 pic16createInterruptVect: is modified
729 pic16printPublics: is modified to emit 'global' assembler directives,
730 added pic16_printExterns to print extern symbols,
731 pic16glue: initializes stack/frame pointer in the beginning of
732 the assembly output. Temporary hack, will be corrected later,
733 because gplink yet does not support stack and SDCC does not
734 yet support a type of crt0.o object to create the final binary.
736 * Removed many lines that contain 8051 legacy code.
737 * The code is finally placed under a 'code' directive.
738 * Added port specific options.
740 * _process_pragma: simplified since now we do not need *special*
741 include file to define SFR registers. But a separate header
742 will be needed. This will be developed later.
743 * _pic16_parseOptions: added, parses port specific options:
744 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
745 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
746 --preplace-udata-with=
748 * _pic16_setDefaultOptions: modified to initialize section names,
749 but hack is temporarly out of order since it needs improvement.
750 * _pic16_genAssemblerPreamble: configuration words are emitted by
751 their address instead of their name. This part is incomplete and
752 supports only the 18Fxx2 devices. Other devices will emit an error
753 during assembly since they do not contain the same set of config
755 * _pic16_genIVT: is modified,
757 * pcode.c: added definitions for some hardware registers that are needed
759 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
760 All PCI entries are updated. Now LFSR is supported.
761 * Removed pic16_pciTRIS is mentioned by mdubuc in source
762 * added pic16_newpCodeOpLit2 to support instructions with
763 two literal arguments
764 * pic16_pCode2str: corrected code that emits assembler instructions
765 with two literal operands and those that have an access bit modifier
766 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
767 this fixes a bug which caused some labels to be lost, when an
768 assembler directive was added, i.e. banksel,
769 * pic16_FixRegisterBanking: improved logic that causes the insertion
771 * InlineFunction: functions that are called once, are not any more
772 inlined. This can be a port option in the future,
774 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
776 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
777 hold the corresponding uninitialized symbols,
778 * pic16_allocProcessorRegister: registers have explicit marked the
780 * pic16_allocInternalRegister: registers are explicit marked as
782 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
783 processing list, so bit registers were lost,
786 * ralloc.h: added field 'accessBank' and original symbol operand
787 in register definition,
788 * removed the field isMapped from register definition,
790 ** Several functions have been removed from various sources:
791 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
792 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
793 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
794 pic16_assignRelocatableRegisters
796 ** others have been introduced:
797 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
798 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
800 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
802 * support/scripts/inc2h.pl: changed definition of BIT_AT
803 to emit 'sbit at' instead of 'bit at'. This was a request.
805 PIC16 port related preliminary changes:
806 * gen.c: prefixed function popRegFromString with
807 pic16_ and all references to it corrected
808 * pcode.c: all pic16_pc_* hardware registers prefixed
810 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
811 * ralloc.c: newReg(): when register is REG_SFR then
813 pic16_allocProcessorRegister(): marks register wasUsed=0
814 pic16_writeUsedRegs(): added a call to assign processor
815 registers via pic16_assignFixedRegisters
817 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
819 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
820 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
821 variables in unused register banks. Also the SSEG is placed
822 wherever there is enough space for it, and IDATA can be anywhere
823 in internal RAM. For now compile using -Wl-Y[stack_size].
824 The mem file is different for this option as well, since it
825 makes no sense of talking about DSEG lenght.
827 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
829 * src/SDCClrange.c: fixed bug 869095 that caused segfault
830 in certain cases, e.g. when ROM assignment, patch provided
831 from Albert den Haan.
833 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
835 Many signedness and type propagation fixes:
836 * src/SDCCicode.c: made geniCodeCast() static
837 replaced SPEC_ by IS_ (cosmetic)
838 (operandOperation): fixed div and mod operation
839 (usualBinaryConversions): added support for promotion of char
840 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
841 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
842 (geniCodeAdd): an array index will stay unsigned, even if promoted
844 (geniCodeArray): ditto
845 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
846 * src/SDCCsymt.c (computeType): added more support for char;
847 promotion of char is selectable by promoteCharToInt, fixed signedness
849 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
850 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
851 * src/SDCCval (val*): replaced signedness calculation by
853 rearranged if-branches (cosmetic)
854 (valShift): added warning W_SHIFT_CHANGED
855 (valCompare): fixed problem with different types
856 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
857 * support/regression/tests/literalop.c: added many cases
858 * support/regression/tests/ast_constant_folding.c: changed finally to
860 * .version: new year, new version: 2.3.7
861 * src/SDCCmain.c (main): applied patch #866468
862 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
863 provided by Scott Bronson
864 * doc/sdccman.lyx: updated documentation for sdcdb
865 updated and added chapter tips
867 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
869 * src/SDCCsymt.h: missing from yesterday's commits
871 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
873 * src/SDCC.y (struct_or_union_specifier),
874 * support/Util/SDCCerr.c,
875 * support/Util/SDCCerr.h: verify that struct & union tags are used
878 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
880 * src/SDCCglobl.h: missing from yesterday's commits
882 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
884 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
885 sft_attributes, struct_declaration, parameter_declaration,
886 type_name, start_block, declaration_list),
887 * src/SDCC.lex (check_type): support redefinition of typedef names
889 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
891 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
892 aligned xdata arrays. Erik helped me with the if clause.
894 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
896 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
899 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
902 * src/SDCCast.c (newAst_),
904 * src/SDCCicode.c (ast2iCode, newiCode),
906 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
907 expr, statement, expression_statement, selection_statement,
908 iteration_statement, expr_opt, jump_statement): foundation for tracking
910 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
913 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
915 * support/Util/SDCCerr.c,
917 * src/SDCCast.c (createCase, createDefault, decorateType),
918 * src/SDCClabel.c (labelUnreach),
919 * src/SDCC.y (labeled_statement, jump_statement): More improvements
921 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
922 (with thanks to Stas Sergeev)
923 * device/include/time.h,
924 * device/lib/time.c (CheckTime): suppress unreachable code warning
926 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
928 * src/SDCCast.c (createIvalCharPtr),
929 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
931 * support/regression/tests/nullstring.c: tests for these two bugs
933 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
935 * support/Util/SDCCerr.h,
936 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
937 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
938 about storage class and 'at' used inside struct or union
939 * src/SDCCBBlock.c (iCodeFromeBBlock),
940 * src/SDCCcse.c (ifxOptimize),
941 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
942 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
943 printIval, emitStaticSeg, emitOverlay),
944 * src/SDCClabel.c (deleteIfx),
945 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
946 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
947 gatherAutoInit, processParms),
948 * support/Util/SDCCerr.h,
949 * support/Util/SDCCerr.c (werrorfl): Support for better error location
950 reporting for post-parse errors.
952 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
954 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
955 implicit casts via union; they don't work on big endian systems
956 (possible fix for bug #861138)
958 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
960 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
961 * src/mcs51/main.c: fixed the fix for bug #737001
963 2003-12-15 Borut Razem <borut.razem AT siol.net>
965 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
967 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
969 * support/makebin/makebin.c: put output in binary mode
971 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
973 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
974 xdata and data memory on startup. Set the environment variable
975 SDCC_NOGENRAMCLEAR to disable this.
976 * src/mcs51/peephole.def,
977 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
978 (allows non-interrupt and interrupt code to safely compete for a resource
979 without the non-interrupt code having to disable interrupts)
981 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
983 * src/SDCCicode.c (geniCodeAdd),
984 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
985 with valFromType if type might be a pointer and host is big endian).
986 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
987 types, not just integer types.
988 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
989 multiply defined with mismatching "at" address.
991 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
993 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
994 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
995 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
996 with embedded nulls (fixed bug #753752)
998 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1000 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1001 Apparently this did not see much testing (endless loop)
1003 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1005 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1007 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1009 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1010 gracefully handle NULL memmap pointers
1012 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1014 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1015 instead of deleting the iCode when an operand is volatile
1016 * src/z80/gen.c (genDummyRead),
1017 * src/mcs51/gen.c (genDummyRead),
1018 * src/ds390/gen.c (genDummyRead),
1019 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1021 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1022 * src/SDCC.y: fixed bug #850420
1024 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1026 Applied z80 i/o port patch from Peter Townson and fixed some operators
1027 to better handle operands in A register.
1028 * device/include/z180.h
1034 * src/z80/peeph-z80.def
1038 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1040 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1042 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1044 * device/lib/hc08/_mullong.c: Removed extra #endif
1046 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1048 * sim/ucsim/hc08.src/inst.cc,
1049 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1051 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1052 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1053 * device/include/stdarg.h: fixed varargs for hc08
1054 * device/lib/Makefile.in,
1055 * device/lib/hc08/Makefile,
1056 * device/lib/hc08/_mulint.c,
1057 * device/lib/hc08/_mullong.c: fixed some endian problems
1059 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1061 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1062 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1063 * device/lib/_gptrget.c,
1064 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1066 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1068 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1069 * src/SDCCast.c (astErrors): fixed bug #846007
1070 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1072 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1074 * src/SDCCast.c (decorateType): disabled a transformation I added in
1075 revision 1.188 (access to fields of a structure at an absolute address);
1076 it breaks with bitfields, extern declarations, and gcse analysis.
1077 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1078 could be assigned through a pointer, so don't complain.
1079 * src/SDCCast.c (astErrors),
1081 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1083 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1085 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1086 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1087 output of __config directives, since gpasm now supports them
1088 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1089 pre-processor macro, i.e. -DMCU=p18f452
1090 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1091 and modified to handle 'cast' icode similarly to '=' icode
1092 * src/pic16/device.h (typedef struct PIC_device): added field
1093 'extMIface' to indicate that chip has external memory interface
1094 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1095 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1098 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1100 * src/SDCC.y (pointer): fixed bug #846006
1101 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1102 * src/SDCCast.c (decorateType): fixed bug #846009
1103 * src/ds390/peeph.def,
1104 * src/ds390/gen.c (genAnd, genOr),
1105 * src/mcs51/peeph.def,
1106 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1108 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1110 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1117 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1121 * src/SDCCbitv.c: added function to free a bitvector
1123 * src/SDCClrange.c: added function to recompute the liveranges
1125 * src/ds390/ralloc.c,
1126 * src/hc08/ralloc.c,
1127 * src/mcs51/ralloc.c,
1129 * src/pic16/ralloc.c,
1130 * src/xa51/ralloc.c,
1131 * src/z80/ralloc.c: recompute the liveranges after register packing
1133 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1135 * src/SDCCloop.c (newInduction): fixed bug #845630
1137 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1139 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1140 inadvertantly left behind from my 2003-11-12 change
1142 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1144 Updated headers I neglected to commit yesterday.
1148 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1150 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1151 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1152 * src/SDCCopt.c (eBBlockFromiCode),
1153 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1154 the creation of the key hash table from the sequencing so it can be used
1155 earlier (for some GCSE bug fixes still pending)
1157 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1159 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1160 * support/regression/tests/addsub.c: testing genPlus shortcut
1162 2003-11-15 Borut Razem <borut.razem AT siol.net>
1164 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1166 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1168 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1169 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1170 ordering is immaterial.
1171 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1173 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1175 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1176 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1177 (SIGSEV) of bug #840381
1178 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1179 unlink new file before rename if new and old filenames are the same)
1181 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1183 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1184 uninitialized variables) for the mcs51. Set environment variable
1185 SDCC_GENRAMCLEAR to test.
1186 xdata initialization slightly shorter
1188 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1191 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1192 #838241 & 780691 (basicly the same bug)
1193 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1194 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1196 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1198 * src/SDCCmain.c (linkEdit): "fix" #834252
1200 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1202 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1204 * src/SDCC.y: fixed bug #819403
1206 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1208 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1209 the reentrant attribute.
1210 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1211 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1213 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1214 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1215 erroneously reduced to a literal.
1216 * src/hc08/ralloc.c (packRegisters, rematStr),
1217 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1220 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1222 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1223 * doc/sdccman.lyx: changed from 'article' to 'book'
1224 * doc/Makefile: readded test_suite_spec and cdbfileformat
1226 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1228 * device/include/stdlib.h: include malloc.h to comply with ANSI
1229 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1231 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1233 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1234 * doc/clean.mk: also remove *.out files
1235 * doc/sdccman.lyx: some additions, larger top/bottom margins
1237 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1239 * src/SDCC.y: fixed bug #837365
1240 * support/regression/tests/bitopcse.c
1241 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1242 a symbol (might be valop instead)
1243 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1244 * device/lib/clean.mk: added hc08 to the cleaning list
1246 2003-11-04 Borut Razem <borut.razem AT siol.net>
1248 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1250 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1251 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1252 malloc is declared in standard stdlib.h
1254 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1256 * device/lib/hc08/Makefile: need to clean .rel not .o files
1257 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1259 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1269 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1270 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1271 tests (which uses the port's oclsExpense function)
1277 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1279 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1281 * src/SDCCcse.c (ifxOptimize),
1282 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1283 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1284 deleting the IFX iCode.
1285 * src/hc08/ralloc.c: reduced unneeded slocs
1286 * src/hc08/gen.c: fixed bug in asmopToBoolean
1288 2003-11-04 Borut Razem <borut.razem AT siol.net>
1290 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1291 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1292 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1293 transferred to configure
1295 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1297 Use headers defined in the C[++] standards:
1298 * sim/ucsim/gui.src/serio.src/fileio.cc
1299 * sim/ucsim/gui.src/serio.src/frontend.cc
1300 * sim/ucsim/gui.src/serio.src/main.cc
1301 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1302 * support/Util/NewAlloc.c
1308 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1310 * Added MSVC projects for hc08 assembler and linker:
1311 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1312 /as/hc08/link_hc08.dsp
1314 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1316 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1318 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1320 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1322 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1324 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1326 2003-10-31 Borut Razem <borut.razem AT siol.net>
1328 * support/cpp2/cpplib.h,
1329 support/cpp2/cpplib.c,
1330 support/cpp2/cpplex.c,
1331 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1332 to switch _asm block preprocessing on / off. Default is
1333 #pragma preproc_asm +
1335 2003-10-31 Borut Razem <borut.razem AT siol.net>
1337 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1338 when outputting comment blocks (when executed with -C option) and
1339 _asm (SDCPP specific) blocks
1341 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1343 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1345 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1347 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1349 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1351 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1352 * src/SDCCast.c (decorateType): fixed bug #832664
1354 2003-10-31 Borut Razem <borut.razem AT siol.net>
1356 * support\cpp2\cpplex.c: fixed for SDCPP:
1357 comments(when executed with -C option) and _asm blocks
1358 were included even if they where in skipped #if block.
1359 Applied solution from GCC cpp 3.3.2
1361 2003-10-31 Borut Razem <borut.razem AT siol.net>
1363 * src/SDCC.lex: sdcc now understands both formats:
1364 '# <line_number> <file_name>' and
1365 '#line <line_number> <file_name>'
1366 * support/cpp2/cppmain.c: sdcpp now generates the standard
1367 '# <line_number> <file_name>' instead of former
1368 '#line <line_number> <file_name>'
1370 2003-10-30 Borut Razem <borut.razem AT siol.net>
1372 * support/cpp2/cpphash.h,
1373 * support/cpp2/cpplib.h
1374 * support/cpp2/cpplex.c,
1375 * support/cpp2/cppmain.c,
1376 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1378 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1380 Fixed a number of problems revealed by bug #827883.
1381 * src/SDCCloop.c (loopInvariants): Spill location of the
1382 result operand should be recomputed if extracted from
1383 a loop. Also, don't extract assignments of an iTemp
1385 * src/SDCCast.c (isConformingBody): loop reversal should
1386 not occur if the control variable is involved with a
1387 relational operator.
1389 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1391 * .version: bumped to 2.3.6 to reflect the big improvements
1392 made by Erik and Klaus. Thanks!
1394 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1396 Replaced the livrange code.
1397 * src/SDCClrange.c: added new LR code
1399 * src/SDCCBBlock.h: removed remainig parts from old LR code
1400 * src/ds390/ralloc.c,
1401 * src/ds390/gen.c: minor fixes to make it work with new code
1403 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1408 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1409 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1410 (tweaked fix for bug #818696)
1412 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1414 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1416 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1419 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1420 * src/mcs51/gen.c (gencjneshort),
1421 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1422 more efficient (per Scott Bronson's suggestion)
1424 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1426 Extended the semantics of the critical keyword to include
1427 individual statements. See RFE #827755 and #799831
1432 * support/Util/SDCCerr.c
1433 * support/Util/SDCCerr.h
1438 2003-10-19 Borut Razem <borut.razem AT siol.net>
1440 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1442 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1444 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1446 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1447 and predecrement operand is displayed
1449 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1451 * src/SDCCval.c (valMinus): fixed bug #826041
1453 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1455 Some hc08 related updates that I missed earlier
1456 * sim/ucsim/stypes.h
1457 * support/regression/ports/hc08/spec.mk
1459 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1461 New target "hc08" for the Motorola 68hc08 family of micros
1469 * sim/ucsim/hc08.src/*
1470 * sim/ucsim/configure.in
1471 * src/ucsim/configure
1472 * sim/ucsim/packages_in.mk
1475 * device/include/mc68hc908qy.h
1477 * device/lib/Makefile.in
1478 * support/regression/ports/hc08/*
1479 * support/regression/Makefile
1481 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1483 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1485 * src/ds390/gen.c (genCast): fixed bug #821957
1487 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1489 * device/lib/logf.c: "fixed" overlay bug
1490 * support/regression/ports/host/spec.mk: added m library
1491 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1492 * support/regression/tests/float_trans: added (for Eric)
1494 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1496 * src/mcs51/gen.c (genCpl): fixed bug
1497 http://sf.net/mailarchive/message.php?msg_id=6263915
1499 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1501 * src/SDCCast.c (decorateType): added extended constant folding
1502 * src/SDCCsymt.c (computeType): cleanup
1503 * src/SDCCval.c (valShift): minor optimization
1504 * support/regression/tests/ast_constant_folding.c: added
1506 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1508 * src/SDCCmain.c: removed some unintended changes
1510 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1512 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1513 * src/z80/gen.c: fixed part of bug #817589
1514 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1516 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1518 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1529 * src/ds390/ralloc.c
1531 * src/mcs51/ralloc.c
1533 * src/pic16/ralloc.c
1536 * src/z80/gen.c: removed unused label "release:"
1538 2003-10-06 Borut Razem <borut.razem AT siol.net>
1540 * src/SDCC.lex: removed definition of unused variables
1541 save_optimize and save_options
1543 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1545 * clean.mk: removed '=' in "-maxdepth=1"
1546 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1547 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1549 2003-10-06 Borut Razem <borut.razem AT siol.net>
1551 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1552 my_unput() replaced by unput()
1554 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1556 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1557 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1558 type-punned pointer will break strict-aliasing rules"
1559 Old LR behaviour is again default; Klaus' LR can be choosen by
1560 defining the environment variable LRKLAUS
1564 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1565 * clean.mk: fixed removal of files in bin/CVS/
1566 * device/lib/clean.mk: fixed removal of directories small and large
1567 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1569 * src/SDCCval.c: removed superflous test for pedantic
1571 2003-10-05 Borut Razem <borut.razem AT siol.net>
1573 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1574 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1575 message "unmatched #pragma SAVE and #pragma RESTORE"
1577 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1579 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1580 assembly, critical functions, atomic, nojtbound)
1582 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
1584 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
1590 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1593 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1595 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1597 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1598 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1599 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1601 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1603 * src/z80/gen.c (genRet): fixed bug #524753
1604 * src/z80/gen.c (genCast): fixed internal error on cast from
1606 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1607 fix for bug #477835 to the z80
1608 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1609 for tracking iCodes in the peephole optimizer for z80
1611 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1613 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1614 the other part of bug #814548
1615 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1617 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
1619 * src/SDCCcse.c: fixed part of bug #814548
1621 2003-09-28 Borut Razem <borut.razem AT siol.net>
1623 * src/asm.c: rewrite of printILine() to use temporary file instead
1625 * src/xa51/main.c: commented out declaration of int rewinds
1627 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1629 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1631 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1633 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1634 * src/asm.c (printILine): Fixed bug #811015
1636 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1638 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1641 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1643 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1644 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1645 to correctly handle general case of AOP_PAIRPTR
1646 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1648 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1650 * src/mcs51/ralloc.c (fillGaps),
1651 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1652 register positioning bug)
1654 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
1656 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1658 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1660 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1661 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1662 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1663 (ralloc doesn't intentionally do this now, but perhaps later)
1664 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1665 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1666 register positioning bugs (Fixed bug #762602 and #795325)
1667 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1669 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1670 lines that --i-code-in-asm generates
1672 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1674 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1675 trying to fclose a FILE* that was already closed.
1677 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1679 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1680 of const struct should be treated as if const themselves)
1682 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
1684 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1686 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1688 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1689 Unix (/n) and DOS (/r/n) line terminations.
1691 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1693 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1696 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1698 * src/mcs51/gen.c (genFunction, genEndFunction),
1699 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1700 and restore of EA so that stack offsets to parameters are
1701 correct when using both critical and reentrant/stack-auto.
1702 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1703 size (can be triggered in error if sloc is shared between
1704 different sized objects)
1705 * device/include/float.h: fixed macros to explicitly use
1706 unsigned long where needed
1708 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
1710 Feature req. 799831: added code to allow nesting of critical functions
1711 * src/mcs51/gen.c (genFunction, genEndFunction)
1712 * src/ds390/gen.c (genFunction, genEndFunction)
1714 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1716 * src/SDCCsymt.c (sclsFromPtr),
1718 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1719 support for standard C idiom of memory mapped variables; for
1720 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1721 to xdata int at 0x1234 tempvar = 1.
1722 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1723 provided by Akiya ISHIDA
1725 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
1727 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1728 * src/SDCCval.c (constVal): added reduction from int to char
1729 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1730 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1731 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1733 * support/regression/tests/shifts.c: fixed
1735 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1737 * src/z80/gen.c (genXor): Fixed bug #805445
1739 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1741 Fixed bug #621531 (const & volatile confusion in the type chain).
1742 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1743 refer to the const or volatile state of the pointer itself.
1755 * src/pic16/ralloc.c
1756 * support/regression/tests/const.c
1758 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1760 When checking for duplicated modules, use absolute paths
1761 instead of relative paths. Files changed:
1766 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1768 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1770 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1772 * device/include/string.h: added size_t typedef, changed
1773 prototypes to use size_t, eliminated separate reentrant and
1774 non-reentrant declarations, added _memmove declaration
1775 * device/lib/_memcpy.c: changed to use size_t instead of int,
1776 changed /4 to >>2 to avoid division library call
1777 * device/lib/_memcmp.c,
1778 * device/lib/_memset.c,
1779 * device/lib/_strncat.c,
1780 * device/lib/_strncpy.c,
1781 * device/lib/_strncmp.c: changed to use size_t instead of int
1782 * device/lib/_memmove.c: new file (fixed bug #772294)
1783 * device/lib/Makefile.in: added _memmove.c
1784 * device/lib/z80/asm_strings.s: fixed bug #772290
1785 * support/regression/tests/bitfields.c: attempt to fix host assertion
1786 failure on amd64-unknown-linux2.2
1788 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1790 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1791 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1792 * as/z80/asmain.c (main): fixed bug #801766
1794 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
1796 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1799 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1801 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1802 reported in bug #800609
1804 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
1806 * Top header beautifications in src/pic16 directory:
1807 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1808 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1809 pcoderegs.h, ralloc.c, ralloc.h
1810 * main.c: added top header and GPL license notice
1811 * pcode.c: fixed the if-conditional warning
1813 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
1815 * device/lib/_mullong.c: replaced int by short for gcc
1817 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1819 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1820 and JUMPTABLE iCodes properly now (worked by accident before)
1821 * src/mcs51/gen.c (leftRightUseAcc),
1822 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1823 iCode properly now. Use getSize instead of nRegs since a & b
1824 aren't part of the nRegs tally.
1826 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
1828 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1829 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1830 before instructions that use the _STATUS register
1832 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
1834 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1835 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1836 fetching of the pointer
1837 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1838 copied from genNearPointerSet()
1839 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1840 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1841 If they pop r0/r1 they must be called in the opposite order than aopOp().
1842 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1843 (resp. --stack-auto), prepared for --xstack
1845 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1847 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1849 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
1851 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1852 these ports have their own __sdcc_external_start()
1854 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
1856 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1857 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1858 type for bits was changed. It resulted in bit variables becoming
1859 global, which is not permitted in PIC 14 assembly output.
1861 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1863 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1865 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1867 Z80 and MCS51 linkers complaint if a public symbol is defined
1868 in more than one library module:
1872 * as/mcs51/Makefile.in
1874 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1876 A few small changes that speed up the peephole optimizer.
1880 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1882 Try to make the peephole optimizer smarter by maintaining
1883 an association between the assembly source code and the
1884 iCodes that originated them. Put this information to use
1885 with a new peephole rule condition "notVolatile" so that
1886 the rules can be aggressive yet still safe.
1891 * src/mcs51/peeph.def
1893 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1897 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1898 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1899 if the left or right operand symbols have the accuse flag set.
1901 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1903 Changed the type of the result of the ! (NOT) operator to char;
1904 previously it returned the same type as the source. This allows
1905 us to eliminate all the genFloatNot functions (all of its target
1906 implementations were very buggy) since !float can use the same
1909 * src/SDCCicode.c (ast2iCode): ! returns char
1910 * src/mcs51/gen.c (genNot, genNotFloat),
1911 * src/ds390/gen.c (genNot, genNotFloat),
1912 * src/z80/gen.c (genNot, genNotFloat),
1913 * src/pic/gen.c (genNot, genNotFloat),
1914 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1916 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
1918 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1919 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1920 during interrupts. Ensure WSAVE is located at a shared bank address.
1921 2. Fixed page selection in some places
1922 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1923 the registers name strings.
1924 4. Fixed "signed / unsigned compare" compiler warnings.
1925 5. The PIC port manages its own allocation of the general purpose
1926 registers, but makes no attempt to reuse them. As a result when
1927 compiling it soon runs out of general purpose registers. Some
1928 additional code was added to the files pcode.c and device.c to walk
1929 through the function call tree and rename the registers so that they
1939 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1940 genPlus() & genMinus() when the result is the same as left or right
1942 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1944 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1946 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1948 Made bitfield a distinct type from bit so that bitfields
1949 convert as per ANSI C and bits retain their traditional
1950 boolean style behaviour. Implemented bitfield support in
1958 * src/ds390/gen.c: bit v bitfield split
1959 * src/z80/gen.c: New support for bitfields
1960 * support/regression/tests/bitfields.c: reenabled z80,
1963 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1965 Rules 246.x, 247.x relate to bitfields, the others speed up
1966 access to xdata mapped I/O devices.
1968 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1970 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1972 Cleaned up genPackBits and genUnpackBits and added two helper
1973 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1974 for literal assignments in genPackBits (thanks to Frieder for
1980 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1982 Fixed bug #748310 (pointer to function type mishandled when the
1983 function name is omitted). Also fixed a SIGSEGV when a function
1984 attribute (reentrant, etc) is used on a non-function or on a
1985 function but misplaced before the parameter list.
1987 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1989 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1990 * support/Util/SDCCerr.h,
1991 * support/Util/SDCCerr.c: Added func attr misuse error msg
1993 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
1995 Fixed bug #787649 by anonymous
1996 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1997 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1999 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2001 Fixed numerous bitfield problems.
2003 * src/SDCC.y: More bitfield related error checking
2005 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2006 * support/Util/SDCCerr.h,
2007 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2008 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2009 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2010 * support/regression/tests/bitfields.c: tests added
2012 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2014 Made the constant following the "interrupt" keyword optional. If
2015 omitted, the function will not automatically be given an entry
2016 in the interrupt vector table (similar to #pragma NOIV, but
2017 less syntacticly kludgy). The interrupt number is also now
2018 range checked. Also fixed a bug in the high order bit example
2025 * support/Util/SDCCerr.c
2026 * support/Util/SDCCerr.h
2029 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2031 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2032 * src/SDCCicode.c (operandOperation): rewritten some ops
2033 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2034 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2036 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2037 be re-activated by defining REDUCE_LITERALS)
2038 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2039 unsigned, but are signed by default
2040 * src/SDCCval.c (constVal): rearranged
2041 * src/SDCCval.c (valMod): preliminary fix
2042 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2043 * support/regression/literalop.c: added, work in progress
2045 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2047 Generate warnings for useless declarations like "char data;"
2048 that don't do what new users expect.
2051 * support/Util/SDCCerr.h
2052 * support/Util/SDCCerr.c
2054 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2056 * src/SDCCval.c (valMult): fix overflow detection of negative int
2058 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2060 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2062 Changes to support big endian targets:
2075 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2077 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2078 * device/lib/time.c: fixed warning "integer overflow in expression"
2080 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2082 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2083 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2084 constants are unsigned; added recognition of "u" flag for unsigned
2085 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2086 * src/SDCCval.c (valDiv, valMod): fixed signdness
2087 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2088 signedness of modulo, left and right shift
2089 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2090 * support/Util/SDCCerr.h: added warning W_INT_OVL
2091 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2092 * src/SDCCast.c (ast_print): improved output of constants
2094 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2096 Fixed some warnings when building with MSVC:
2109 * support\cpp2\cpplib.c
2113 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2115 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2117 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2119 * support\librarian\clean.mk: Do not remove Makefile.
2120 * support\librarian\Makefile: added.
2122 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2124 Added librarian to MSVC build:
2127 * support\librarian\librarian.dsp
2129 'configure' not needed for librarian, removed:
2130 * support\librarian\configure
2131 * support\librarian\configure.in
2132 * support\librarian\config_in.h
2133 * support\librarian\Makefile.in
2135 Hopefully these ones built the librarian and the rest of sdcc properly:
2137 * Makefile.common.in
2139 Messed up 'configure', so revert to previous version:
2143 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2145 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2146 there, while the mantissa of a double is "only" 53 bits wide.
2148 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2150 Adding sdcclib to the build. MSVC project coming soon.
2151 Files added/changed:
2153 * support\librarian\clean.mk
2154 * support\librarian\configure
2155 * support\librarian\configure.in
2156 * support\librarian\config_in.h
2157 * support\librarian\Makefile.bcc
2158 * support\librarian\Makefile.in
2159 * support\librarian\sdcclib.c
2162 * Makefile.common.in
2166 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2168 Linker now complaints if linked modules have conflicting options, for
2169 example, one compiled using --model-large and another one compiled with
2170 --model-small. The following files were modified:
2192 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2194 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2195 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2197 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2199 * src/z80/mappings.i: fix _mul[us][int,long] entries
2201 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2203 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2205 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2207 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2208 * support/regression/tests/bitopcse.c: added
2216 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2218 added support for new library format to z80, gbz80 linkers:
2224 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2226 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2227 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2229 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2231 added DUMMY_READ_VOLATILE:
2240 * src/SDCCcse.c (algebraicOpts): many improvements
2241 * src/SDCCcse.h: removed algebraicOpts()
2242 * src/SDCCicode.c (picDummyRead): added
2244 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2246 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2247 "Insufficient space in data memory".
2249 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2251 * src/mcs51/gen.c: fixed bug #771358
2252 * src/z80/gen.c: fixed bug #759087
2254 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2256 * src/pic16/glue.c: minor cleanup by Vangelis
2258 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2260 * device/include/regc515c.h: fixed #758477
2261 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2262 * device/lib/_gptrput.c: saved a few bytes
2263 * my tab spacing is 8, yours too?)
2264 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2265 * device/lib/serial.c: process RX bytes earlier than TX bytes
2266 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2268 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2270 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2272 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2274 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2276 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2278 * device/lib/Makefile.in: bad fix, reverted to 1.43
2280 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2282 * device/lib/Makefile.in: added missing z80 object files
2284 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2286 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2287 pic16 progress by Vangelis:
2302 * pic16/pcodepeep.c:
2305 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2307 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2309 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2311 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2312 added gbz80 build to MSVC project.
2313 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2314 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2315 from 8051 stuff and setup so it links using a .lnk file.
2317 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2319 * support/librarian/sdcclib.c: sdcc librarian.
2320 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2323 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2325 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2327 2003-07-02 Borut Razem <borut.razem AT siol.net>
2329 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2330 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2331 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2332 src/xa51/main.c, src/z80/main.c:
2333 virtualization of glue() function: each port has it's own glue function,
2334 which is accessed by do_glue function pointer in PORT.general structure
2336 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2338 * DS800C400 fun, improved ROM interface and tinibios.
2340 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2342 * More support for DS80C400. Now includes beginning of interface to ROM.
2344 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2346 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2348 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2350 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2352 2003-06-19 Borut Razem <borut.razem AT siol.net>
2354 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2356 2003-06-19 Borut Razem <borut.razem AT siol.net>
2358 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2359 fixed Z80 port - crt0.o: cannot open.
2361 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2363 * support/Util/MySystem.c (merge_command): revert bad fix
2365 2003-06-18 Borut Razem <borut.razem AT siol.net>
2367 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2369 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2371 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2372 option --use-stdout sends errors to stdout instead of stderr.
2374 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2376 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2378 2003-06-15 Borut Razem <borut.razem AT siol.net>
2380 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2381 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2382 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2383 fixed width array of pointers replaced with sets;
2384 multiple include and lib paths ared transferred to preprocessor and linker
2385 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2386 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2387 fixed width array of pointers
2388 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2389 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2390 fixupPath(), getPathDifference()
2391 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2392 fixed width array of pointers
2394 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2396 * src/pic16/ralloc.c: fix warnings
2397 * src/pic16/pcode.c: fix warning
2399 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2401 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2402 know all the details, but essentially this set of changes enable
2403 the pic16 port to generate movff instructions and generate assembler
2408 * src/pic16/pcode.c:
2409 * src/pic16/device.c:
2411 * src/pic16/pcode.h:
2412 * src/pic16/pcoderegs.c:
2413 * src/pic16/ralloc.c:
2414 * src/pic16/ralloc.h:
2416 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2418 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2419 added option --vc, so sdcc errors and warnings are compatible with
2420 Microsoft Visual Studio.
2422 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2424 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2425 device/lib/libfloat.lib: added atof function.
2427 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2429 * doc/sdccman.lyx: updated to Lyx 1.3
2430 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2431 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2432 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2434 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2436 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2438 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2440 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2441 additions to the "related tools/documentation" section
2443 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2445 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2447 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2449 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2450 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2452 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2454 * doc/sdccman.lyx: fix double dash and other minor things
2455 * doc/Makefile: fix double dash
2457 2003-05-28 Karl Bongers(patches from Martin Helmling)
2458 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2459 condition and ignore commands.
2461 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2463 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2464 is in parts still quite out of date, I did changes as far as I felt makes sense
2465 for a non-native english speaker.
2466 Please feel free to add to the manual or to correct my changes.
2467 * doc/Makefile: undid touching the date of intermediate tex files.
2469 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2471 * doc/sdccman.lyx: Manual has an index now
2473 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2475 Finalize muluint/mulsint and mululong/mulslong merging:
2476 * device/lib/_mulint.c
2477 * device/lib/_mullong.c
2478 * device/lib/gbz80/mul.s
2479 * device/lib/gbz80/stubs.s
2480 * device/lib/z80/mul.s
2481 * device/lib/z80/stubs.s
2482 * src/SDCCsymt.c (initCSupport)
2484 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2486 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2487 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2488 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2489 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2492 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2494 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2495 the regression tests I'm not brave enough to enable 245.b, 245.c
2496 * doc/sdccman.lyx: added latex preamble for hyperref package.
2497 Using pdflatex this will give you a hyperlinked pdf file with
2498 bookmarks. (prepend '%' before /usepackage if this breaks something)
2500 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2502 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2504 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2506 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2508 2003-05-21 <johan AT balder>
2510 * src/SDCCglue.c (printIval): fixed bug #739934
2512 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2514 Applied patch from bug 737905 (renamed yylineo to mylineno):
2521 * src/pic16/pcode.c: Cleaned warnings
2522 * src/pic16/pcodeflow.c: Cleaned warnings
2523 * src/pic16/pcoderegs.c: Cleaned warnings
2525 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2527 * src/pic16/pcode.c: Cleaned warnings
2528 * src/pic16/pcodepeep.c: Cleaned warnings
2529 * src/pic16/ralloc.c: Cleaned warnings
2531 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2533 * doc/sdccman.lyx: fixed bug 739745
2534 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2536 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2538 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2539 it can be defined with CFLAGS when running configure
2540 * src/SDCCmain.c: fixed compiling + linking with object files
2542 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2544 * configure.in: configure for pic16 port,
2545 added --disable-pic16-port
2546 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2547 * src/SDCCmain.c: linkOptions is changed to set *,
2548 added if/endif conditional macros to remove options help
2549 messages from optionsTable when a port is not configured, added
2550 support for the PIc16 port in the ports table, when executing
2551 the compiler with no port specified on command line, a default
2552 port is selected with the new macro DEFAULT_PORT which is
2553 defined in port.h, in setDefaultOptions() linkOptions is removed
2554 from initialization assignment, since now it is a set,
2555 parseCmdLine uses setParseWithComma for linkOptions, in
2556 linkEdit() linkOptions are accessed with new function indexSet()
2557 which returns the i'th item of a set variable. See SDCCset.c, in
2558 linkEdit() when calling buildCmdLine(), added linkOptions as
2559 last argument. Now users can pass arguments to gplink via the
2560 -Wl option, main() uses pic16glue() to glue up pic16 programs
2561 * src/SDCCpeeph.c: various changes to support pic16
2562 * src/SDCCset.c: added function void *indexSet(set *, int) to
2563 return the i'th item of the set
2564 * src/SDCCset.h: added function prototype for indexSet()
2565 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2566 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2567 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2568 added macro DEFAULT_PORT
2569 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2570 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2572 * src/pic16/glue.c: commented out some error producing lines
2573 * src/pic16/main.c: __config directives are commented out to stop
2574 gpasm complaining and test the linkage with gplink, _linkCmd and
2575 _asmCmd changed to be more gplink and gpasm friendly
2576 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2577 produced an error when parsed, peep rule 12 is added to utilize
2578 movff, but it is commented out since the pCode does not support
2579 yet a command with 2 address arguments
2581 2003-05-18 <johan AT balder>
2583 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2584 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2585 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2587 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2588 Added feature to script commands from file.
2590 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2592 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2593 * src/SDCCutil.c: include ctype.h for win32
2595 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2597 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2599 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2601 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2602 Fixed so you can set breakpoints prior to run, run does not stop
2603 on entry now. Add tbreak. Other enhancements and fixes for use
2606 2003-05-12 Borut Razem <borut.razem AT siol.net>
2608 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2610 2003-05-11 Borut Razem <borut.razem AT siol.net>
2612 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2613 the path of bin directory, so that PATH is the only env. variable, which has to be set
2614 in case of standard installation.
2615 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2616 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2617 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2619 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2621 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2622 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2623 temp files are in the port dir; clean the gen/test directory when
2624 generating new test.c
2625 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2626 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2627 * support/regression/tests/zeropad.c: added
2629 2003-05-09 <johan AT balder>
2631 * src/SDCCglue.c: fixed bug #597940
2633 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2635 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2636 cache sfr, optimize next,step, fix off by one sourceline,
2637 support ddd list function.
2638 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2640 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2642 * support/regression/HTMLgen.py: added compare_s2f()
2643 * support/regression/Makefile: redo 1.27
2644 * support/regression/generate-cases.py: redo 1.5
2646 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2648 * support/regression/tests/float.c: workaround 33 bit hex constant
2649 * support/regression/tests/simplefloat.c: fix division for host
2651 2003-04-29 Scott Dattalo <scott AT dattalo.com>
2653 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
2654 that tame's the PIC's over-aggressive optimizer.
2656 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2658 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2661 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
2663 Initial support for DS80C400. "Hello world" runs on TINIm400
2666 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2668 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2669 * Some notes on ddd usage added in debugger/README
2670 Martin Helmling adding more features and fixes for ddd GUI debugger.
2671 Code added for nexti, stepi, up, down, and other adjustments.
2673 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
2675 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2676 * src/pic/peeph.def Added two rules to optimize carry manipulation
2677 * src/pic/* removed debug printfs
2679 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2681 * debugger/mcs51/cmd.c: added header newalloc.h
2683 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2685 * as/Makefile: new EXEEXT
2686 * as/z80/Makefile: remove trailing slash of BUILDIR
2687 * as/z80/clean.mk: new EXEEXT
2688 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2689 * support/cpp2/Makefile.in: new EXEEXT
2690 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2692 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2694 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2695 EXEEXT was introduced to fix all related problems with targets
2696 "clean", "install" and "uninstall"; a couple of further flaws
2697 especially with "clean" have been fixed too
2698 * as/mcs51/Makefile.in
2703 * debugger/mcs51/Makefile.in
2704 * debugger/mcs51/clean.mk
2706 * link/z80/Makefile.in
2709 * packihx/Makefile.in
2711 * sim/ucsim/Makefile
2712 * sim/ucsim/clean.mk
2713 * sim/ucsim/avr.src/Makefile.in
2714 * sim/ucsim/avr.src/clean.mk
2715 * sim/ucsim/s51.src/Makefile.in
2716 * sim/ucsim/s51.src/clean.mk
2717 * sim/ucsim/xa.src/Makefile.in
2718 * sim/ucsim/xa.src/clean.mk
2719 * sim/ucsim/z80.src/Makefile.in
2720 * sim/ucsim/z80.src/clean.mk
2721 * sim/ucsim/main_in.mk
2722 * sim/ucsim/packages_in.mk
2723 * sim/ucsim/gui.src/Makefile.in
2724 * sim/ucsim/gui.src/serio.src/Makefile.in
2725 * sim/ucsim/gui.src/serio.src/clean.mk
2728 * support/cpp2/Makefile.in
2729 * support/cpp2/clean.mk
2730 * support/makebin/Makefile
2731 * support/makebin/clean.mk
2732 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2733 * doc/sdccman.lyx: --program-suffix no longer needed
2735 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2737 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2738 Martin Helmling added support for ddd GUI debugger.
2739 Code added to display assembly, set variables, and other commands
2740 to interface to ddd.
2742 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
2744 * as/Makefile: fix target clean
2745 * as/clean.mk: fix target clean
2746 * as/z80/clean.mk: fix target clean
2748 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
2750 * Makefile.common.in: added AT EXEEXT AT
2751 * configure.in: removed all mingw32 stuff
2752 * configure: rebuilt from configure.in
2753 * doc/sdccman.lyx: updated section "installation"
2754 * support/scripts/sdcc_mingw32: adapted to configure
2755 * support/scripts/sdcc_cygwin_mingw32: added
2757 2003-04-22 Scott Dattalo <scott AT dattalo.com>
2759 * src/pic Added object file support for the PIC port
2760 * src/pic Applied patch from Craig Franklin (this started the object file support)
2761 * src/regression Updated the PIC regression tests for object files
2763 2003-04-20 Borut Razem <borut.razem AT siol.net>
2765 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2766 lklex.c: In function `getfid':
2767 lklex.c:203: warning: array subscript has type `char'
2768 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2769 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2770 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2771 stack handling macros
2773 2003-04-19 Borut Razem <borut.razem AT siol.net>
2775 * "handling space characters in file path" task:
2776 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2777 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2778 * support/Util/MySystem.h: make it self-sufficient
2779 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2780 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2781 handling space characters in file path
2782 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2783 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2784 * support/Util/MySystem.c: handling space characters in executable's path
2786 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
2788 * as/z80/Makefile: fix permanent rebuild of z80
2789 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2790 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2792 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
2794 * src/SDCCopt.c: add special case optimization to replace modulo by
2795 a power of two with a bitwise AND.
2797 2003-04-18 <johan AT balder>
2799 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2801 2003-04-17 <johan AT balder>
2803 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2804 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2806 2003-04-13 Borut Razem <borut.razem AT siol.net>
2808 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2809 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2810 fixed mingw problem in adl_NORMALIZE_PATH
2812 2003-04-12 Borut Razem <borut.razem AT siol.net>
2814 * fixed "#pragma SAVE/RESTORE can not be nested":
2815 * src/SDCC.lex: reworked pragma handling functions
2816 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2817 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2819 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2821 * src/SDCCutil.c (pathEquivalent): defined but not used
2822 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2823 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2824 * configure: rebuilt from configure.in
2825 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2826 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2827 * device/include/Makefile.in: replace sdcc_datadir
2828 * device/lib/Makefile.in: replace sdcc_datadir
2829 * Makefile.common.in: add LDFLAGS from configure
2830 * packihx/Makefile.in: use LDFLAGS
2831 * src/Makefile.in: use LDFLAGS
2832 * support/cpp2/Makefile.in: add LDFLAGS from configure
2833 * support/makebin/Makefile: use LDFLAGS
2834 * .version: bumped version number to 2.3.5
2836 2003-04-12 Borut Razem <borut.razem AT siol.net>
2838 * completed "different paths" task:
2839 * src/SDCCmacro.c: fixed bug in handling quotes
2840 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2841 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2843 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2845 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2847 2003-04-11 kevin Vigor <kevin AT vigor.nu>
2849 * ds390/gen.c ds390/peeph.def: fix bug 706781
2851 2003-04-11 Borut Razem <borut.razem AT siol.net>
2853 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2855 2003-04-10 Scott Dattalo <scott AT dattalo.com>
2857 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2858 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2859 set - this bit used to not be set...).
2860 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2861 bad code in PIC Port
2862 * src/regression/and2.c added to test bug 609268
2863 * src/regression/Makefile added and2.c to regression test
2866 2003-04-08 <johan AT CP255758-A>
2868 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2869 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2870 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2872 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
2874 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2876 * support/cpp2/Makefile.in: fix bug #487815
2877 * configure: rebuilt from configure.in
2878 * Makefile.common.in: docdir changed, new path suffixes
2879 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2880 * sdcc_vc_in.h: reflect changes from sdccconf.h
2881 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2882 * src/SDCCutil.h: remove BINDIR hack
2883 * doc/sdccman.lyx: update new path hierarchy
2885 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2887 * src/SDCCpeeph.c: added okToRemoveSLOC test
2889 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2891 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2893 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2895 * src/SDCCpeeph.c: added labelIsReturnOnly test
2896 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2898 2003-04-05 <johan AT balder>
2900 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2901 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2902 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2903 * src/SDCCast.c: fixed a warning
2904 * src/SDCCast.h: fixed a warning
2905 * src/SDCCicode.c (operandFromAst): fixed a warning
2907 2003-04-04 <johan AT balder>
2909 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2910 * src/SDCCast.c (decorateType): fixed bug #715076
2911 * src/SDCC.y: fixed bug #702907
2913 2003-04-03 <johan AT balder>
2915 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2916 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2917 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2918 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2919 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2921 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
2923 * _decdptr.c: fix return values
2924 * _gptrget.c: fix return values
2925 * _gptrgetc.c: fix return values
2926 * _gptrput.c: fix return values
2927 * _mulint.c: fix return values
2928 * as/z80/Makefile: fix 'make -j' problem
2930 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
2932 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2933 * configure.in: big cleanup, updated to autoconf 2.5x
2934 * configure: rebuilt from configure.in
2935 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2936 * sdcc_vc_in.h: reflect changes from sdccconf.h
2937 * doc/Makefile: fixed a flaw in "make install"
2939 2003-04-02 <johan AT balder>
2941 * src/ds390/gen.c (genCmp): no comments
2942 * src/mcs51/gen.c (genCmp): no comments
2943 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2944 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2946 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
2948 * support/regression/generate-cases.py: place generated file in given sub directory
2949 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2950 * support/regression/Makefile: improvements for 'make -j';
2951 side effect: it's simpler and faster now
2953 2003-03-31 Borut Razem <borut.razem AT siol.net>
2955 * src/z80/main.c: link-{port} and as-{port} defined without path
2956 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2958 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
2960 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2962 2003-03-30 Borut Razem <borut.razem AT siol.net>
2964 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2965 changed type of list parameter to set
2966 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2967 * src/port.h: changed type of do_assemble() parameter to set
2968 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2969 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2970 definition of "cppoutfilename" macro with NULL value in preProcess()
2971 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2972 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2973 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2974 replaced with set *binPathSet
2975 * shash_add() deallocates the item, if allready exsists, before adding the new one
2976 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2978 2003-03-30 Scott Dattalo <scott AT dattalo.com>
2980 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
2981 a nested for loop bug in the PIC port
2982 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2985 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
2987 * support/Util/dbuf.h: remove C++ stuff to make it portable
2989 2003-03-28 Borut Razem <borut.razem AT siol.net>
2991 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2992 literal strings in stringLiteral()
2993 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2994 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2997 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
2999 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3001 2003-03-26 <johan AT balder>
3003 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3004 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3005 * src/SDCCast.c (decorateType): fixed " -v < 3"
3007 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3009 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3010 Added Lenny Story's debug infrastructure changes:
3011 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3012 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3013 * src/cdbFile.c: added
3014 * src/SDCCdebug.c: added
3015 * src/SDCCdebug.h: added
3016 * src/SDCCast.c (createFunction)
3017 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3018 * src/SDCCmain.c (parseCmdLine, main)
3019 * src/SDCCmem.c (redoStackOffsets)
3020 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3023 * src/avr/gen.c (genAVRCode)
3024 * src/ds390/gen.c (gen390Code)
3025 * src/mcs51/gen.c (gen51Code)
3026 * src/pic/gen.c (genpic14Code)
3027 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3028 * src/xa51/gen.c (genXA51Code)
3029 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3031 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3033 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3034 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3036 2003-03-22 <johan AT balder>
3038 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3040 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3042 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3043 * doc/cdbfileformat.lyx: added, written by Lenny Story
3044 * doc/Makefile: added cdbfileformat.lyx
3045 * doc/clean.mk: added cdbfileformat.lyx
3047 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3049 * src/mcs51/peeph.def: fix bug #705773
3051 2003-03-20 <johan AT balder>
3053 An sfr/sbit can have an "at #" AND an initializer
3054 * src/SDCCsymt.c (checkSClass):
3055 * src/SDCCmem.c (allocGlobal):
3056 * src/SDCCmem.c (allocLocal):
3057 * src/SDCCast.c (createBlock):
3059 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3061 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3063 2003-03-16 <johan AT balder>
3065 Undid the hackup of const and volatile, the problem is much bigger
3067 * src/SDCCast.c:1.171
3068 * src/SDCCglue.c:1.138
3069 * src/SDCCicode.c:1.146
3070 * src/SDCCsymt.c:1.150
3071 * src/SDCCval.c:1.65
3073 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3075 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3076 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3078 2003-03-13 <johan AT balder>
3080 Hackup const and volatile modifiers in type chains a bit:
3082 * src/SDCCast.c:1.169
3083 * src/SDCCglue.c:1.136
3084 * src/SDCCicode.c:1.143
3085 * src/SDCCsymt.c1.146
3086 * src/SDCCsymt.h1.59
3087 * src/SDCCval.c:1.63
3089 2003-03-12 <johan AT balder>
3091 * src/SDCCBBlock.h: more LRH debugging junk
3092 * src/SDCCcflow.h: more LRH debugging junk
3093 * src/SDCCloop.c: more LRH debugging junk
3094 * src/SDCC.y (struct_declaration): fixed bug #697590
3095 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3096 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3097 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3099 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3100 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3101 test function names must now match exactly).
3102 * src/SDCCcse.c: added special case in findCheaperOp to allow
3103 extending a short integer. Makes less awful code for bug 700121 test case.
3105 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3107 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3108 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3110 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3112 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3113 actually called (operandsNotEqual() was called for all
3114 operandsNotEqualX tests).
3116 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3118 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3119 with shorter literals. Fixes bug 700121.
3121 2003-03-11 <johan AT balder>
3123 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3125 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3127 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3128 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3130 2003-03-10 Borut Razem <borut.razem AT siol.net>
3132 * src/SDCCmain.c: pipe preprocessor's output
3133 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3134 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3135 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3136 which closes all pipes in pipeSet set
3137 * src/SDCCset.c: free deleted item in function deleteSetItem()
3138 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3139 moved from z80 to src subproject
3140 * .version: increased version number to 2.3.4
3142 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3144 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3145 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3146 * support/regression/ports/xa51/spec.mk: fix typo
3148 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3150 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3152 2003-03-09 Borut Razem <borut.razem AT siol.net>
3154 * src/SDCCmain.c: pipe preprocessor's output
3155 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3156 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3157 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3158 which closes all pipes in pipeSet set
3159 * src/SDCCset.c: free deleted item in function deleteSetItem()
3160 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3161 moved from z80 to src subproject
3163 2003-03-09 Borut Razem <borut.razem AT siol.net>
3165 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3166 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3167 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3168 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3169 * src/SDCCglobl.h: unification of WIN32 native definitions
3171 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3173 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3175 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3177 * src/configure.in: check for endianess (even while cross-compiling)
3178 * src/configure: check for endianess (even while cross-compiling)
3179 * src/configure_in.h: check for endianess (even while cross-compiling)
3180 * src/avr/gen.c: remove old endianess stuff
3181 * src/mcs51/gen.c: remove old endianess stuff
3182 * src/ds390/gen.c: remove old endianess stuff
3183 * src/pic/gen.c: remove old endianess stuff
3184 * src/pic/genarith.c: remove old endianess stuff
3185 * src/pic/glue.c: fix endianess check
3186 * src/pic16/gen.c: remove old endianess stuff
3187 * src/pic16/genarith.c: remove old endianess stuff
3188 * src/pic16/glue.c: fix endianess check
3189 * src/xa51/gen.c: remove old endianess stuff
3190 * src/z80/gen.c: fix endianess check
3191 * src/SDCCglue.c: fix endianess check
3192 * src/ds390/peeph.def: fix bug 700036
3194 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3196 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3197 * src/configure: find appropriate data-types on host for SDCC's int and long
3198 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3199 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3200 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3202 2003-03-07 <johan AT balder>
3205 some minor cleanups before the big shot
3206 OP_DEFS and OP_USES now use Kevin's protection
3207 new option --nolabelopt
3218 * src/ds390/ralloc.c:
3219 * src/mcs51/ralloc.c:
3221 * src/xa51/ralloc.c:
3224 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3226 * src/pic/pcode.c (get_op): fix 64 bit warnings
3227 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3228 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3229 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3230 * support/regression/tests/malloc.c: fix 64 bit warnings
3232 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3234 * src/mcs51/gen.c (genMinus): fixed bug 696436
3236 2003-03-02 Borut Razem <borut.razem AT siol.net>
3238 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3240 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3242 * configure.in: test for mkstemp
3243 * sdccconf_in.h: add HAVE_MKSTEMP
3245 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3247 * device/include/ctype.h: removed warning while using --stack-auto
3248 * device/include/malloc.h: removed warning while using --stack-auto
3249 * device/include/string.h: removed warning while using --stack-auto
3251 2003-02-23 Borut Razem <borut.razem AT siol.net>
3253 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3254 because NDEBUG is defined (see man assert)
3255 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3257 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3259 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3260 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3262 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3264 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3265 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3267 2003-02-18 <johan AT balder>
3269 * as/mcs51/asmain.c (asmbl): module can start with a digit
3270 * as/z80/asmain.c (asmbl): module can start with a digit
3272 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3274 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3275 * src/asm.c: fix pipe() for Mingw32
3277 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3279 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3280 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3281 make -V work again; --c1mode reads now from stdin
3282 * doc/sdccman.lyx: added --c1mode
3283 * support/Util/SDCCerr.c: new messages for c1 mode
3284 * support/Util/SDCCerr.h: new messages for c1 mode
3285 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3287 2003-02-15 <johan AT balder>
3289 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3291 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3293 * doc/sdccman.lyx: Environment variables, -o and other minor things
3295 2003-02-14 <johan AT balder>
3297 * src/xa51/main.c: before anyone really tries to use it :)
3299 * Install doc's in share/sdcc/doc
3300 * removed some obsolete files
3301 * Do a proper make distclean and uninstall
3302 M Makefile.common.in
3305 M device/include/Makefile.in
3306 M device/lib/Makefile.in
3309 M sim/ucsim/doc/Makefile.in
3312 R src/xa51/peeph.rul
3313 M support/cpp2/Makefile.in
3314 M support/makebin/Makefile
3317 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3319 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3321 2003-02-10 Borut Razem <borut.razem AT siol.net>
3323 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3324 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3325 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3326 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3327 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3328 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3329 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3330 src/z80/Makefile.bcc: Borland Makefile cleanup
3331 * as/z80/Makefile.bcc: Added Borland Makefile
3332 * support/cpp2/borland.h: Removed
3334 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3336 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3337 * src/SDCC.lex: new pragma NOIV
3338 * src/SDCCglobl.h: new pragma NOIV
3339 * src/SDCCmem.c: new pragma NOIV
3341 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3343 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3345 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3347 * src/SDCCmain.c: signal handling is switched off by --debug
3348 * doc/Makefile: small fix for install; use clean.mk again
3349 * doc/clean.mk: clean *.pdf and *.html too
3351 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3353 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3354 * device/lib/printfl.c: fix a ds390 bug by making it portable
3355 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3356 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3357 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3358 * debugger/mcs51/cmd.c: converted multi-line string literals
3359 * sim/ucsim/globals.cc: converted multi-line string literals
3360 * src/SDCCmain.c: introduced signal handler to remove temp files
3361 * doc/Makefile: small tweaks, implement clean
3362 * doc: removed generated files
3364 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3366 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3367 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3368 Address Record is not correctly generated for DS390."
3370 2003-02-02 Borut Razem <borut.razem AT siol.net>
3372 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3373 * as/mcs51/asm.h: fixed compilation with Borland C
3374 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3375 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3376 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3377 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3378 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3379 src/z80/Makefile.bcc: delete $(LIB) only if exist
3380 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3382 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3384 * device/include/malloc.h: introduced NULL
3385 * device/include/string.h: introduced NULL
3386 * device/include/stdlib.h: introduced NULL
3387 * device/lib/_memcpy.c: removed NULL
3388 * device/lib/_strcat.c: removed NULL
3389 * device/lib/_strchr.c: removed NULL
3390 * device/lib/_strcmp.c: removed NULL
3391 * device/lib/_strcpy.c: removed NULL
3392 * device/lib/_strcspn.c: removed NULL
3393 * device/lib/_strlen.c: removed NULL
3394 * device/lib/_strncat.c: removed NULL
3395 * device/lib/_strncmp.c: removed NULL
3396 * device/lib/_strncpy.c: removed NULL
3397 * device/lib/_strpbrk.c: removed NULL
3398 * device/lib/_strrchr.c: removed NULL
3399 * device/lib/_strspn.c: removed NULL
3400 * device/lib/_strstr.c: removed NULL
3401 * device/lib/_strtok.c: removed NULL
3402 * device/lib/malloc.c: removed NULL, include own header
3404 2003-02-02 <johan AT balder>
3406 * 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
3407 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3408 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3409 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3410 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3411 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3413 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3415 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3418 2003-02-01 <johan AT balder>
3420 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3422 2003-01-31 <johan AT CP255758-A>
3424 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3426 2003-01-30 <johan AT balder>
3428 * src/SDCCBBlock.c: automatic bug detection
3429 * src/SDCCicode.c: automatic bug detection
3431 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3433 * src/SDCCglobl.h: now --xram-size 0 works
3434 * src/SDCCmain.c: now --xram-size 0 works
3436 2003-01-29 <johan AT balder>
3438 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3440 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3442 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3443 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3444 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3445 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3446 * src/SDCCglobl.h: Added options --xram-size and --code-size
3447 * src/SDCCmain.c: Added options --xram-size and --code-size
3449 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3451 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3452 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3454 2003-01-27 <johan AT balder>
3456 * src/SDCC.y: fixed bug #613764
3458 2003-01-26 <johan AT balder>
3460 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3461 * src/SDCCsymt.h: fixed bug #673374
3462 * src/SDCCglue.c: fixed bug #661910
3463 * src/SDCCast.c: fixed bug #458099 and 673374
3465 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3467 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3468 * as/mcs51/strcmpi.h: added
3469 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3470 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3471 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3472 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3473 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3474 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3475 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3476 * as/mcs51/Makefile.aslink: new module strcmpi
3477 * as/mcs51/Makefile.asx8051: new module strcmpi
3478 * as/mcs51/Makefil.bcc: new module strcmpi
3479 * as/mcs51/Makefile.in: new module strcmpi
3480 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3482 2003-01-26 <johan AT balder>
3484 * src/SDCCglue.c: reverted back to 1.124
3485 * src/SDCCast.c: reverted back to 1.156
3486 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3488 2003-01-25 <johan AT balder>
3490 * src/SDCCglue.c: A better fix for bug #661910
3491 * src/SDCCast.c: A better fix for bug #661910
3492 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3494 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3496 * src/Makefile.in: remove spawn.o
3497 * src/SDCCmain.c: remove spawn.h
3498 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3499 * src/spawn.c: removed
3500 * src/spawn.h: removed
3501 * support/regression/ports/ds390/spec.mk: link with -r
3503 2003-01-24 <johan AT CP255758-A>
3505 * src/ds390/gen.c (aopOp): fixed bug #667458
3506 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3507 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3508 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3510 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3512 * src/mcs51/peeph.def: better assembler identation by Frieder
3513 * src/mcs51/gen.c: better assembler identation by Frieder
3515 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3517 * as/z80/string.h: removed for gcc 3.2
3518 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3519 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3521 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3523 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3524 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3525 * support/regression/Makefile: separate temp files for ports
3526 * support/regression/generate-cases.py: separate temp files for ports
3527 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3528 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3530 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3532 * moved tinitalk to device/examples/ds390
3534 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3536 * as/mcs51/lkmem.c: rflag is for DS390
3537 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3538 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3539 (linkEdit): move mem- and map-files the same way as ihx-files
3540 * src/z80/main.c (_setDefaultOptions): removed --generic
3541 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3542 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3543 * src/pic/glue.c (picglue): --c1mode works again
3544 * src/pic16/glue.c (pic16glue): --c1mode works again
3545 * src/asm.c (printCLine): fix #660034
3547 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3549 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3550 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3551 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3552 * as/mcs51/lkmem (summary): better fix for sp problem
3553 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3554 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3555 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3556 remove --stack-after-data
3558 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3560 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3561 * src/SDCCutil.c (join): ugly bug: missing '\0'
3562 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3564 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3566 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3568 * src/pic/main.c (_asmCmd): gpasm supports -o
3569 * src/z80/main.c: more general macros
3570 * device/lib/Makefile.in: remove intermediate files
3572 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3574 * .version: Bumped version number to 2.3.3
3575 * src/SDCCBBlock.c: new option -o
3576 * src/SDCCglobl.h: new option -o
3577 * src/SDCCglue.c: new option -o
3578 * src/SDCCmain.c: new option -o
3579 * src/asm.c: new option -o
3580 * src/ds390/main.c: new option -o
3581 * src/pic/glue.c: new option -o
3582 * src/pic/pcode.c: new option -o
3583 * src/pic/ralloc.c: new option -o
3584 * src/pic16/glue.c: new option -o
3585 * src/pic16/pcode.c: new option -o
3586 * src/pic16/ralloc.c: new option -o
3587 * src/z80/main.c: new option -o
3588 * device/lib/Makefile.in: use -o
3589 * support/regression/ports/ds390/spec.mk: use -o
3590 * support/regression/ports/gbz80/spec.mk: use -o
3591 * support/regression/ports/mcs51/spec.mk: use -o
3592 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3593 * support/regression/ports/z80/spec.mk: use -o
3594 * support/regression/ports/ucz80/spec.mk: use -o
3595 * support/regression/ports/xa51/spec.mk: use -o
3596 * support/regression/fwk/lib/timeout.c: fix usage string
3598 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
3599 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
3601 2003-01-07 <johan AT balder>
3603 * src/SDCCast.c (decorateType): fixed bug #600035
3605 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3606 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3607 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3608 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3609 * src/pic/pcode.c: outcommented unused variable to remove warnings
3610 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3612 2003-01-06 <karl AT turbobit.com>
3613 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3616 2003-01-06 <johan AT balder>
3618 * src/SDCCicode.c: fixed array add
3620 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
3621 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3622 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3624 2003-01-04 <johan AT balder>
3626 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3628 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3629 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3631 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3632 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
3633 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3635 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3636 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3638 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
3639 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3641 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3642 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3644 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3646 * in \sdcc\as\mcs51\ changed these files in order to create an
3647 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3648 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3649 following files to include the previous two files: aslink.dsp,
3650 Makefile.aslink, Makefile.bcc, and Makefile.in.
3652 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3653 .adb instead of .cdb
3655 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3657 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3658 value from option --iram-size.
3660 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3662 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3665 2002-09-18 <wiml AT hhhh.org>
3667 * SDCClrange.h: exposed setFromRange() and setToRange()
3668 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3669 packRegsForAccUse() (bug 542397)
3670 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3671 multiple times and emitting the fetch operations more than once
3672 added aopGetUsesAcc() function to allow binary operators to
3673 fetch their operands in the correct order; made genMinus() emit
3674 compact code for X = LITERAL - Y
3676 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3677 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3678 sprintf() in line 1267.
3680 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3681 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3684 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3685 Changes to aslink (All the changes are marked with 'JCF'):
3687 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3690 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3691 area BSEG. Also moves, if possible, the DATA area down into the internal
3692 ram so more space is available.
3694 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3697 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3698 not bytes. Function summary() which creates a memory usage summary
3699 file with extension .mem. Reports of overlaping stack and small stack
3700 size. If the space for the stack is less than 16 bytes aslink trows a
3703 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3704 the 8051. Option 'y' for memory summary output file.
3706 Changes to sdcc (All the changes are marked with 'JCF'):
3708 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3710 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3711 overlaying area for it (uses RegBankUsed[4]).
3713 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3714 bank zero as used by default. By default aslink locates the stack
3715 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3716 the creation of the .mem file. Delegates the allocation of data area
3717 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3718 the begining of the stack area to aslink.
3720 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3721 glue() in SDCCglue.c creates an area for it.
3723 2002-09-03 Borut Razem <borut.razem AT siol.net>
3724 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3725 sdcc/src/pic/glue.c:
3726 introduced atexit() handler for teporay files removal in case of
3727 errors, assertions, ...
3729 2002-08-29 Borut Razem <borut.razem AT siol.net>
3730 * sdcc/support/cpp2/auto-host_vc_in.h:
3731 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3732 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3733 Maybe there is a similar problem with BORLANDC? It should be checked!
3735 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3736 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3737 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3738 was not executed, and the compiler (cl) launched a warning:
3739 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3741 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3742 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3744 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
3745 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3747 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3748 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3749 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3750 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3751 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3752 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3753 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3754 - added Release configuration in VS projects
3755 - review of compiler an linker options
3756 - VC .exe files are generated in bin_vc directory, not to interfere
3757 with binaries generated from other projects (cygwin, mingw, bcc ...)
3759 * sdcc/src/yacc.dsp: added
3761 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3762 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3763 and insert the version number definitions from .version
3765 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3767 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3768 added - genarate auto-host.h using auto-host_vc_in.h as template
3771 removed from CVS, generated automatically
3773 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
3774 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3776 2002-08-11 Borut Razem <borut.razem AT siol.net>
3777 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3779 2002-08-10 Borut Razem <borut.razem AT siol.net>
3780 * src/SDCCmain.c (main):
3781 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3782 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3783 The consequence was that some temporary files were not removed.
3786 unification of code in functions tempfilename() and tempfile():
3787 function tempnam() is defined in Visual Studio 6.0 and .NET
3789 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3791 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3792 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3793 - removed compiler command line option /WX: Treats all warnings as errors
3794 - update a list of source files, included into the project
3796 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3797 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3798 changed project type to Generic Project so that can be correcly converted to VS.NET project
3800 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3802 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3804 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3806 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3807 added return 0 statements after assert() to make compiler happy
3809 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3810 added newline in the def file to keep MSC compiler satisfied
3812 * sdcc/src/z80/gen.c:
3813 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3814 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3815 - solved MSC error in function aopDump()
3817 * sdcc_vc.h: define PREFIX as "\\sdcc"
3819 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
3820 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3822 2002-06-22 Scott Dattalo <scott AT dattalo.com>
3823 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3824 - Rewrote the register banking algorithm.
3825 - Added pCode live-range analysis to registers (for now, only non-used and
3826 singly-used registers optimized away)
3828 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3830 * 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.
3832 2002-05-10 Scott Dattalo <scott AT dattalo.com>
3833 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3835 2002-04-22 Michael Hope <michaelh AT vroom>
3837 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3839 * configure.in (DD_COPT): Added include support required for gbdk.
3841 * .version: Bumped version number just to increase it.
3843 * src/SDCCmain.c: Added -nostdinc to the default options.
3845 2002-04-15 Michael Hope <michaelh AT vroom>
3847 * device/lib/z80/printf.c (sprintf): Added.
3849 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3851 * src/z80/peeph.def: Added transpose redundent load rule.
3853 * src/z80/main.c: Added force callee saves for jaune.
3855 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3857 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3859 2002-03-28 Johan Knol <johan AT balder>
3861 * src/SDCCval.c: fixed bug #532436
3863 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3865 Added "char *Processor" field to the port structure.
3868 Added -p option. Allows port dependent processor to be specified.
3871 Initialized the new field char *Processor field to NULL in all ports
3874 Compiler generated registers for interrupt context saving
3875 were not getting allocated.
3877 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
3880 Fixed left shift. Will promote the left side of a left shift
3881 if a) left shifting more than size of operand or b) when assigned
3882 to something size > size of left side
3884 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3886 tons of changes. Register allocation has been
3887 rewritten. Added customization for the various PICs. Flow
3888 analysis is restructured. ...
3894 Added. device.c is a PIC port hack to accomodate variations
3897 2002-03-13 Michael Hope <michaelh AT vroom>
3899 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3901 2002-03-04 johanknol <johanknol AT manik>
3903 * /src/SDCCval.c: fixed
3905 const unsigned char arr[][2] = { { 0, 1 } };
3906 t18.c:1: error: Initializer element is not constant
3908 2002-03-04 bela <bela AT manik>
3910 * /device/include/mcs51reg.h:
3911 ds89c420 register definition update
3913 2002-03-03 <johan AT FRIJA>
3915 * support/Util/SDCCerr.c: did something, but don't no why anymore
3917 * support/regression/tests/bug-524691.c: made it a little less shy
3919 * src/SDCCast.c (decorateType): fixed bug #524697
3921 * src/SDCCast.c: made some lineno improvements
3923 * src/SDCCval.c (getNelements): changed warning to error
3925 * src/SDCCglue.c (printIvalArray): changed warning to error
3927 * src/SDCCicode.c: fixed a warning for mingw
3929 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3931 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3933 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
3935 * src/ds390/peeph.def:
3936 Added some more peephole rules
3938 * src/ds390/gen.c: Various fixes & enhancements
3940 * src/SDCClrange.c, src/SDCClrange.h:
3941 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3943 * src/ds390/ralloc.c:
3944 various fixes & enhancements (ds390) specific
3946 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3947 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3950 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3952 2002-03-02 <johan AT FRIJA>
3954 * src/SDCCast.c (decorateType): fixed bug #524708
3956 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3958 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3960 2002-03-01 Michael Hope <michaelh AT vroom>
3962 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3964 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3966 2002-03-01 <johan AT FRIJA>
3968 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3970 * src/SDCCast.c (decorateType): fixed bug #524209
3972 * src/SDCCval.c (valNot): fixed bug #524195
3974 2002-02-26 <johan AT balder>
3976 * src/xa51/gen.c: fixed a warning
3978 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3980 * src/SDCCast.c (decorateType): fixed bug #522534
3982 2002-02-23 <johan AT balder>
3984 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3986 2002-02-22 <johan AT balder>
3988 * src/SDCCast.c: fixed bug #514865
3990 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3992 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
3994 * sdcc/src/SDCCloop.c:
3995 Previous fix was not good. basic blocks that have "break" or "return" are
3996 not really partof a loop , but live ranges used in these blocks should
3997 be live thru the entire loop, so set partOfLoop but don't add them to
4000 2002-02-21 <johan AT FRIJA>
4002 * src/SDCCcse.c: fixed bug #514308
4004 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4007 Fixed BUG #519583. If a conditional block ended in a return/break
4008 statement inside a loop, it was not being considered part of the loop.
4010 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4012 2002-02-10 Karl Bongers <karl AT turbobit.com>
4015 Fixed up SDCDB debugger somewhat. Updated debugger/README
4016 with lots of comments and notes.
4018 * device/examples/test2.c:
4019 Fix bug, "red" variable not being initialized(compiler complained).
4021 * device/examples/Makefile, examples/test3.c:
4022 Add Makefile in device/examples folder, compiles test3.c
4023 for use as a multiple module SDCDB test case.
4025 * sim/ucsim/cmd.src/cmdset.cc:
4026 Took out debug printfs in ucsim "next" command.
4029 Karl and Johan start ucsim XA support. Most dissassembly working,
4030 about 75% emulation done(plenty of work remaining).
4032 * sim/ucsim/z80.src:
4033 Add Z80 support to ucsim, add test-ucz80 regression test,
4034 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4035 Notice z80 compiler fails on examples/test3.c/crc code.
4037 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4039 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4040 Added support for --parms-in-bank1
4042 * src/ds390/peeph.def:
4043 added a few more peephole optimzations
4046 1) added __builtin_inp & __builtin_outp used to read in data of given length
4047 from a memory mapped port
4048 2) added __builtin_memcmp
4049 3) added __builtin_swapw swap bytes of a short
4051 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4052 1) handle multiple send & receives from register bank1
4053 2) ralloc can now allocate DPTR1 to some liveRanges
4055 * src/SDCCsymt.c, src/SDCCsymt.h:
4056 changes to handle multiple sends & receives
4059 added some pointer arithmetic optimization
4062 added some pointer arithmetic optimizations but not stable yet so not
4063 called from anywhere (will get this working shortly)
4065 * src/SDCCopt.c: fixed for multiple sends & receives
4068 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4069 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4070 set preprocessor defines (depending on options)
4072 * src/SDCCicode.c, src/SDCCicode.h:
4073 changes made to handle multiple sends & receives
4076 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4078 * src/SDCCcse.c, src/SDCCcse.h:
4079 added function findbackward def (to be used in upcoming optimization)
4081 * src/SDCCcflow.c, src/SDCCcflow.h:
4082 added function returnAtEnd - to determine if a basic block terminates with
4085 * src/SDCCast.c, src/SDCCast.h:
4086 added option parms-in-bank1
4088 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4089 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4090 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4091 adjusted for --parms-in-bank1 option
4093 * device/include/string.h:
4094 donot redefine "reentrant" keyword
4096 * device/include/ds80c390.h: Added some more SFRs
4098 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4100 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4102 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4104 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4106 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4108 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4110 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4112 * Added --xram-movc option
4114 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4116 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4118 2002-01-11 Johan Knol
4120 * Added math lib of Jesus Calvino-Fraga
4122 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4124 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4125 * support/regression/Makefile: new target test-mcs51-stack-auto
4126 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4128 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4130 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4132 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4134 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4136 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4138 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4140 * src/SDCCglue.h: add definition for printIvalChar()
4142 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4144 * src/SDCCast.c: fix #498138 by Johan
4146 * src/SDCCglue.c: fix #498138 by Johan
4148 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4150 * support/regression/Makefile: fix clean
4152 * support/regression/ports/ds390/support.c: fix transmission of last character
4154 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4156 * /sdcc/src/ds390/gen.c:
4157 a) improved computing address of stack variable
4158 b) took out some #if 0 code
4159 c) improved parmBytes adjustment
4160 d) improved genPlusIncr & genMinusIncr
4161 e) genCmp could generate bad code (when left assigned to DPTR)
4162 f) Fixed bug in hasInc
4164 * /sdcc/src/ds390/ralloc.c:
4165 a) packRegsForSupport could mess up live information (Fixed)
4166 b) packRegsDPTRuse could be incorrect for left & right shift
4168 * /sdcc/src/mcs51/ralloc.c:
4169 packRegsForSupport could mess up the live information (Fixed)
4171 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4173 * /sdcc/src/SDCCast.c:
4174 can reverse a loop even if function call is present as long
4175 as the loop control variable is local & is not passed as parameter
4177 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4179 * /sdcc/ChangeLog: *** empty log message ***
4181 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4182 More builtin function additions for TININative
4184 * /sdcc/src/ds390/ralloc.c:
4185 Had broken the regression testsuite
4187 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4189 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4190 Added funcattr hasStackParms will be set for reentrant functions when there
4191 are paramteres on the stack, this helps in minimizing frame pointer generation
4192 typeFromStr can handle function pointers now
4194 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4195 *** empty log message ***
4197 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4199 * /src/ds390/gen.c, /src/ds390/main.c:
4200 More builtin function additions for TININative
4202 * /src/ds390/ralloc.c:
4203 Had broken the regression testsuite
4205 * /src/SDCCast.c: Fixed a bug in dumptree
4207 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4208 Added funcattr hasStackParms will be set for reentrant functions when there
4209 are paramteres on the stack, this helps in minimizing frame pointer generation
4210 typeFromStr can handle function pointers now
4212 * /doc/builtins.txt, /doc/TININative.txt:
4213 *** empty log message ***
4216 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4218 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4219 ALPHA version for -mTININative
4221 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4222 updated to reflect changes in the port structure
4225 added function do_assemble (similar to do_link) if non-null this function
4226 will be called to do assembly (-mTININative) requires a multi command
4228 added function genAssemblerEnd will be called to generate assembler Epilogue
4231 added _JavaNative to debug info printing
4233 * /src/SDCCmain.c: added option --tini-libid
4234 added port->do_assemble function (-mTININative) has a multi command assemble
4236 * /src/SDCCglue.c: Disabled "constExpr" check
4237 added port->genAssemblerEnd function
4239 * /src/SDCCglobl.h: Added option --tini-libid value
4242 tookout optimizeCompare from the header (has no external references)
4244 * /src/SDCCast.c: made one more function "static"
4246 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4248 * src/z80/mappings.i: Added z80asm support.
4250 * src/z80/main.c: Added z80asm support on --asm=z80asm
4252 * src/z80/gen.c: Fixed asm portability issues.
4254 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4256 * src/SDCCglue.c (printExterns): Added global/extern split.
4258 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4260 * support/regression/Makefile: added test for mcs51 model large
4262 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4264 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4266 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4268 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4270 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4272 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4274 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4276 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4278 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4280 * support/regression/tests/simplefloat.c: Port to mcs51.
4282 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4283 * support/regression/tests/bug-485362.c: Added.
4285 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4287 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4289 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4291 * src/z80/gen.c (aopDump): Added a dump function.
4293 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4294 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4296 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4298 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4300 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4302 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4304 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4306 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4308 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4310 * support/regression/ports/ds390/support.c: Use tinibios.
4312 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4314 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4316 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4317 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4319 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4321 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4323 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4325 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4327 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4328 (packRegsForIYUse): Created and optimised.
4330 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4332 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4333 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4335 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4337 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4339 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4341 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4343 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4345 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4347 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4349 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4351 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4353 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4355 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4357 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4358 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4359 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4361 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4363 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4364 (genNotFloat): Added.
4365 (genUminusFloat): Added.
4367 * device/lib/z80/Makefile: Added floating pt stubs.
4369 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4371 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4373 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4375 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4377 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4379 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4381 * sdcc/support/regression/Makefile: Add port ds390.
4383 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4385 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4387 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4389 * sdcc/support/regression/ports/ds390/support.c: Added.
4391 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4393 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4395 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4397 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4399 * device/include/malloc.h: Added z80 and gbz80 support.
4401 * device/lib/gbz80/heap.s: Added.
4403 * device/lib/z80/heap.s: Added.
4405 * device/lib/malloc.c: Added z80 and gbz80 support.
4407 * support/regression/tests/malloc.c (testMalloc): Added.
4409 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4411 * support/regression/tests/bug-478094.c: Added.
4413 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4415 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4417 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4419 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4421 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4423 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4425 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4427 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4429 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4431 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4433 * support/regression/tests/bug-477927.c: Added.
4435 * src/z80/peeph.def: Added minor rules.
4437 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4439 * src/z80/peeph.def: Added jump optimisation modification.
4441 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4443 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4445 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4447 * support/regression/tests/funptrs.c: Added.
4449 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4451 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4453 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4455 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4457 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4459 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4460 (movLeft2ResultLong): Created.
4462 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4463 (joinPushes): Added. Joins two char pushes into a word push.
4465 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4467 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4469 * support/makebin/Makefile (install): Added creation of dest dir.
4471 2001-10-24 Karl Bongers <karl AT turbobit.com>
4473 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4475 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4477 * src/z80/ralloc.c: Turned off faulty pack for one use.
4479 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4481 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4483 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4485 * support/regression/Makefile: Improved clean
4487 * support/regression/ports/gbz80/spec.mk: Added clean
4489 * support/regression/ports/host/spec.mk: Added clean
4491 * support/regression/ports/z80/spec.mk: Added clean
4493 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4495 * support/regression/ports/mcs51/timeout.c: little improvements
4497 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4499 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4501 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4503 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4505 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4507 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4509 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4511 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4512 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4514 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4516 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4518 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4520 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4522 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4524 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4526 * support/regression/tests/longor.c: Added.
4528 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4530 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4532 * as/mcs51/aslink.h: define PATH_MAX
4534 * as/mcs51/asm.h: define PATH_MAX
4536 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4538 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4540 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4542 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4544 * src/SDCCglobl.h: define PATH_MAX
4546 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4548 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4550 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4552 * src/z80/gen.c (gencjneshort): Fixed
4554 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4556 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4558 * support/regression/tests/bug-469671.c: Added.
4560 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4562 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
4564 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4566 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4568 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
4570 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4572 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4574 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4576 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4578 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4580 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4582 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4584 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
4586 * 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.
4588 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4590 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4592 2001-10-07 <johan AT FRIJA>
4594 * device/lib/gets.c (gets): fixed the return value.
4596 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
4597 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4599 * 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.
4601 * 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.
4603 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4605 * src/pic/gen.c: Removed Safe_strdup.
4607 * configure.in: Added option to enable libgc support.
4609 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4610 (bitVectUnion): Optimised.
4611 (bitVectIntersect): Optimised.
4612 (bitVectBitsInCommon): Optimised.
4613 (bitVectCplAnd): Optimised.
4615 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4617 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4619 * src/SDCCmain.c: distinguish between assembler debug and plain options
4621 * src/avr/main.c: remove standard assembler options
4623 * src/ds390/main.c: remove standard assembler options
4625 * src/mcs51/main.c: remove standard assembler options
4627 * src/port.h: removed "PENDING" comment
4629 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4631 * src/device/lib/_mulint.c : new, with assember functions
4633 * src/device/lib/_mullong.c : new, with assember functions
4635 * src/device/lib/_divuint.c : with assember functions
4637 * src/device/lib/_divsint.c : with assember functions
4639 * src/device/lib/_divulong.c: with assember functions
4641 * src/device/lib/_divslong.c: with assember functions
4643 * src/device/lib/_moduint.c : with assember functions
4645 * src/device/lib/_modsint.c : with assember functions
4647 * src/device/lib/_modulong.c: with assember functions
4649 * src/device/lib/_modslong.c: with assember functions
4651 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4653 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4655 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4656 replaced _mululong.c and _mulslong.c by _mullong.c
4658 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4660 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4662 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4664 * src/SDCCglue.c: test, if win32api is available for MINGW
4666 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4668 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4669 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4670 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4671 * support/regression/ports/host/spec.mk: removed GENERIC
4672 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4673 * support/regression/ports/z80/spec.mk: removed GENERIC
4675 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
4677 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4679 * support/regression/tests/bug-467035.c: Created.
4681 2001-10-01 <johan AT FRIJA>
4683 * src/SDCC.y: fixed bug #466586 part 1
4685 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
4687 * SDCCicode.c: z80 has no generic pointers
4688 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4690 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
4692 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4694 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
4696 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4698 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4700 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
4702 * configure.in: Fixed up so that ucsim is only configured once.
4704 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4706 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4707 (getPathDifference): As above.
4709 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4711 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4713 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
4714 * .version: Updated to 2.3.1
4716 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4717 Added copyright header.
4719 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4720 (assemble): Added support for macro based assembler commands.
4721 (linkEdit): Added support for macro based linker commands.
4722 (preProcess): Changed the pre-processor to use macros.
4723 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4724 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4726 * device/lib/z80/crt0.s: Added module name for debugging.
4728 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
4730 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4732 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4734 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4736 * src/Makefile.in: Added SDCCmacro and SDCCutil
4738 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
4740 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4742 2001-09-16 <johan AT FRIJA>
4744 * 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.
4746 2001-09-15 <johan AT FRIJA>
4748 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4749 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4751 2001-09-11 <johan AT FRIJA>
4753 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4755 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
4757 * support/regression/tests/bug-460444.c: Added test case.
4759 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4760 (genCast): Added justification for all of the asserts.
4762 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
4764 * support/regression/support.c: _xdata replaced by xdata
4766 * support/regression/spec.mk: removed _generic
4768 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
4770 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4772 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4773 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4775 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4777 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4779 * support/regression/tests/bug-460010.c: Added test case.
4781 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4783 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
4785 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4787 * support/regression/testfwk.c: removed workaround for bug #436344
4789 * support/regression/tests/bp.c: use less memory with mcs51
4791 * support/regression/tests/bug-441448.c: use less memory
4793 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4795 * support/regression/collate-results.py: typo
4797 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
4799 * support/regression/tests/fetchoverlap.c: Added new test case.
4801 * support/regression/tests/bp.c: Added new test case.
4803 * support/regression/tests/bug-448984.c: Added new test case.
4805 * support/regression/tests/pow2shifts.c: Added new test case.
4807 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4808 (genlshTwo): Fixed right shift for count > 8.
4810 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4812 2001-09-08 <johan AT FRIJA>
4814 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4816 2001-09-07 <johan AT FRIJA>
4818 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4820 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4822 2001-09-06 <johan AT FRIJA>
4824 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4825 * bernhard noted me at this: "() equals to (void)" (1.38)
4827 2001-09-05 <johan AT FRIJA>
4829 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4831 2001-09-04 <johan AT FRIJA>
4833 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4836 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
4838 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4840 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
4842 * link/z80/aslink.h: Fixed path for PATH_MAX
4844 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
4846 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4848 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4850 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4852 * 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.
4854 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
4856 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4857 (genCmp): Fixed up genCmp for the GB with longs.
4859 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4861 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4863 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4865 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4867 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
4869 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4871 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
4873 * 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.
4875 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4877 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
4879 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4881 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4883 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
4885 * sim/ucsim/configure: little improvement of Cygwin-detection
4886 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4887 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4888 * support/regression/tests/bug-221100.c: small changes for mcs51
4889 * support/regression/tests/bug-221168.c: small changes for mcs51
4890 * support/regression/tests/bug-227710.c: small changes for mcs51
4891 * support/regression/tests/staticinit.c: small changes for mcs51
4892 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4893 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4894 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601