1 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/z80/gen.c (genMult): handle single byte result product
4 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
5 DUMMY_READ_VOLATILE (fixed bug #886367)
7 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9 * support/regression/tests/libmullong.c: fixed logic, on little endian
10 hosts we ended without a mullong_wrapper()
12 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
15 virus/worm forged address usage.
17 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
19 Fixed promotion, it should be done on AST level:
20 * src/SDCCast.c (addCast): added promotion to int
21 (decorateType): updated call to upCast()
22 * src/SDCCicode.c (geniCodeLeftShift): removed call to
23 usualUnaryConversions()
25 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
27 * support/regression/tests/literalop.c (mulWrapper): Added a
28 wrapper to remove integer overflow warnings.
30 * support/regression/tests/float_trans.c: Made work on host.
32 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
35 * support/regression/generate-cases.py (main): Changed from inline
38 * doc/Makefile (install): Changed to depth first to get rid of
39 missing directory install warning.
41 * as/Makefile (install-doc): Made work on Mac.
43 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
45 * src/SDCCast.c: added an additional type flow in decorateType() of
46 opposite direction, see feature request #860006; it's enabled at runtime
47 by setting the environment variable SDCC_NEWTYPEFLOW
48 * src/SDCCast.h: changed prototype of decorateType()
49 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
50 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
51 'char' to 'int' can be omitted, if both operands are 'unsigned char';
52 see feature request #877103
53 * src/SDCCval.c: updated call of decorateType()
54 (valBitwise): fixed bug #882876
55 (valMinus): added promotion
56 (valLogicAndOr): result is unsigned
57 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
58 * src/SDCCsymt.c (computeType),
59 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
60 must not cause an unsigned operation
61 * src/pic/glue (pic14emitRegularMap),
62 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
64 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
66 * src/pic/pcode.c (PCodeID): commented out left over debug code
68 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
70 * support/valdiag/tests/overflow.c: added shift tests
78 * src/pic/pcodepeep.c,
79 * src/pic/pcoderegs.c,
81 * src/pic/ralloc.h: applied patch from Slade Rich;
82 added support for multiple code pages and multiple RAM banks on the
83 PIC 14 port. The ASM files now no longer simply assume all the
84 code / RAM are in the same page / bank. This means the linker can
85 safely allocate code/RAM of separate ASM files to different pages/banks.
86 * doc/sdccman.lyx: added Slade's tips
87 * src/mcs51/peeph.def: fixed bug #880768
89 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
91 * src/hc08/ralloc.c (rematStr): fixed bug #879282
92 * src/SDCCast.c (decorateType): fixed bug #880197
94 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
96 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
99 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
100 strtof is not part of C89 and isn't included with Mac OS X.
102 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
104 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
105 shiftL2Left2Result): fixed bug #879326
106 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
107 (genMultOneByte): fixed bug in signed vs unsigned multiplication
108 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
109 address fetch for clr instruction
110 * device/lib/hc08/_mulint.c: created optimized assembly version
111 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
113 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
115 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
116 proposed in FR #877103
118 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
120 * src/SDCCval.c (cheapestVal): added missing checks
121 * src/SDCCicode.c (usualBinaryConversions): fixed condition
122 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
124 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
126 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
129 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
131 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
132 loaded with the linker search paths (-L arguments) and the libraries
133 to be linked with the current source (-l arguments). Changes
134 currently will affect only the pic16 port.
135 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
136 include path the port specific paths and port specific libraries,
137 * gplink command now contains the $3 argument,
138 * src/pic16/device.h,
139 * src/pic16/device.c,: structure PIC_device is made public and
140 renamed to PIC16_device, the same for variable Pics which is renamed
141 to Pics16. Updated all references to them.
142 * src/pic16/glue.c (pic16glue): corrected bug with code
143 initialization which bypassed the variable initializations block.
145 * device/lib/pic16/Makefile.rules: removed --penable-stack from
146 COMPILE_FLAGS and added the --nostdinc option
148 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
150 * device/include/mc68hc908jb8.h: Register defs for another member
151 of the hc08 family. Contributed by Bjorn Bringert - thanks!
153 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
155 Documenting changes from previous commits.
156 * configure.in (version 1.56),
157 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
158 when generating output files to configure the pic16 library,
159 but now I've commented it out, since gputils aren't installed in the
160 SF compile farm, so library won't compile
162 * device/lib/Makefile.in (version 1.56): initially I've added in
163 target 'all' the prerequestive 'model-pic16' so it compiled the
164 pic16 library, but now I've commented it out for the same reasons
166 * added targets 'model-pic16' and 'objects-pic16' to compile the
168 * added target 'port-specific-objects-pic16' to handle the
169 generated libraries and copy them into the build/ directory
170 * added target 'clean-intermediate-pic16' to clean intermediate
171 files into pic16 directory
172 * in target 'installdirs' added line to create directory pic16 in
173 the installation path
175 * device/include/Makefile.in (version 1.11): in target 'install'
176 added lines to copy all header files to installation path,
177 * in target 'installdirs' added line create directory for pic16
178 headers in the installation path
180 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
182 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
185 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
188 * device/lib/configure.in,
189 * device/lib/configure: fixed for autoconf 2.57
191 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
193 * src/z80/main.c (_parseOptions): fixed the portmode= command line
194 option so that it actually works. Made it specific to the z80, since
195 the gbz80 doesn't have these kinds of I/O ports.
197 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
199 * device/include/z180.h,
200 * device/lib/_memcpy.c,
201 * device/lib/_memmove.c,
202 * device/lib/_mulint.c,
203 * device/lib/ser_ir.c,
204 * device/lib/ser_ir_cts_rts.c,
205 * device/lib/_strcmp.c,
206 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
207 * src/z80/main.c (_process_pragma): add support for pragmas bank and
208 portmode; added deprecation warning for bank= and protmode= forms.
209 Also, guard against buffer overflow.
210 * src/z80/gen.c (aopGet): generate better code for sfr banked read
212 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
214 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
215 changed interrupt vector table generation to only emit declared vectors.
216 * device/include/Makefile.in: added missing backslash
217 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
219 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
221 Mainly changes to support compilation of the device libraries
222 * src/pic16/device.c: stack is allocated via symbol and not
223 via literal number. The symbol is placed in the corresponding
224 position of the data ram
225 * (pic16_dump_section): relocatable and absolute uninitialized
226 data are now emitted in sorted order to reduce section naming,
227 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
228 weren't marked as being in the access bank,
230 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
232 Added portion of GNU PIC Library under the directory
233 device/include/pic16 and device/lib/pic16. These files
234 contain the declarations of SFRs for the PIC18Fxx2 devices.
235 The directory is initialized via configure from toplevel.
237 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
239 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
240 the spilllocations to be compared correctly
242 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
244 * src/SDCCast.c (decorateType): fixed bug introduced today
246 2004-01-12 Borut Razem <borut.razem AT siol.net>
248 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
249 doc/sdccman.lyx: upper case pragmas are deprecated
251 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
253 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
254 in simpler and even better code
256 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
258 * src/SDCCicode.c (operandOperation): fixed bug #874819
259 * src/SDCCast.c (decorateType): fixed
260 char foo (unsigned long ul) { return ul > 0; }
262 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
264 * doc/sdccman.lyx: Moved and added some sections, small changes
265 all over. Telling LaTeX to be less strict with word spacing
266 to better keep the right margin. Changed some notes about
267 maintainance of the ports in section 3.2.1 - is it OK like this?
269 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
272 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
273 convilong): modified to inform the pic16 port that builtin functions
276 PIC16 PORT specific changes:
277 * src/pic16/device.c pic16_dump_equates() added,
278 processor registers declared internally by the port are emitted in
279 the translation as equates,
280 * src/pic16/gen.c: inline code is passed unprocessed to the
282 * (pic16_popGetLit2): fnuction modified to take second operand as
283 pCodeOp pointer and not as literal,
284 * (popRegFromIdx): prefixed with pic16_,
285 * (pic16_popCombine2): modified to receive already allocated pCode
287 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
288 * (genFunction): initializes local stack frame and pushes on stack
289 all the registers used by this function,
290 * (genEndFunction): restores all registers from stack and restores
292 * src/pic16/glue.c (pic16emitRegularMap): various changes and
294 * (pic16glue): changed the program startup sequence,
295 * added new dbName code 'A' for functions placed in absolute section
296 * src/pic16/main.c: added function attribute _naked,
297 * added pragma 'code' to place a fnuction at an absolute address,
298 * added command line arguments --debug-ralloc and --pcode-verbose,
299 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
300 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
301 * (pic16_newpCodeOpLit2): modified to take the second operand as
303 * (pic16_printpBlock): modified to emit each function in a separate
305 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
306 UPPER for immediate operands,
307 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
309 * src/pic16/peeph.def: all peepholes with movff are commented out,
310 because there is a problem in the pcode peep optimizer,
311 * src/pic16/ralloc.c: the register allocator can now reuse local
312 function symbols for another function. This saves register usage.
313 * src/pic16/ralloc.h: added flag isLocal in structure regs,
315 Added file src/pic16/NOTES with information about program writing on
316 the current port version.
318 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
320 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
321 and peephole 252 (array access)
323 2004-01-09 Borut Razem <borut.razem AT siol.net>
325 * src/SDCCmain.c : fixed #872250: -l command line defined library
326 files are scanned before standard library files
328 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
330 * src/SDCCast.c (decorateType): fixed bug #874046
332 2004-01-09 Borut Razem <borut.razem AT siol.net>
334 * support/scripts/sdcc.nsi: remove previous installation
336 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
338 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
339 bytes for last interrupt vector (mcs51)
340 * sdcc.spec: fixed typo
342 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
344 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
345 gen51Code): more efficient parameter receive for --model-large
348 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
351 * src/z80/main.c: added missed needLinkerScript flags (more than
352 one port structure defined in these file)
353 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
356 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
358 * src/SDCCmain.c: removed various references to DEFAULT_PORT
359 * src/port.h: added flag needLinkerScript in port->linker
360 structure to inform whether to create a .lnk file or not,
368 * src/z80/main.c: changed appropriately to configure
369 needLinkerScript flag
371 * src/pic16/gen.c (genAddrOf): fixed bug #863624
372 * src/pic/glue.c: added variable udata_section_name to
373 override default uninitialized data segment definition for
374 devices only with SHAREBANK memory (reported from Erik Epetrich)
375 * (pic14emitOverlay): modified to emit a commented overlay segment
376 directive when no overlay data exist
377 * (picglue): modified to emit uninitialized data segment
378 according to udata_section_name
379 * src/pic/main.c (_pic14_parseOptions): added command line
380 options --udata-section-name=[name] to override default
381 udata definition name
382 * modified _linkCmd and _asmCmd to include compiler passed
383 arguments via -W option
384 * src/pic16/main.c: added $l in _asmCmd, changed extension for
385 object file from '.rel' to '.o' in port->linker structure,
386 changed size of fptr from 2 to 3 in port structure
388 2004-01-07 Borut Razem <borut.razem AT siol.net>
390 * support/scripts/sdcc.nsi: update PATH
391 * support/scripts/sdcc.ico: craeted
393 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
395 * device/include/Makefile.in: fix install
396 * doc/Makefile: fix install
398 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
400 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
402 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
403 how the function variable allocation summary is displayed; also
404 include information about variables allocated to the overlay
407 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
409 * as/mcs51/lkmain.c: Help about -Y option
410 * as/mcs51/lkarea.c: Fixed gcc warnings
412 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
414 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
416 * support/valdiag/tests/overflow.c: added
417 * src/SDCCast.c (decorateType),
418 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
421 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
423 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
426 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
428 A python script to validate compiler diagnostic messages. It can be
429 used to verify that sdcc complains about bad c source code and
430 gives a good location of the error.
431 * support/valdiag/Makefile,
432 * support/valdiag/valdiag.py,
433 * support/valdiag/tests/*
435 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
437 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
438 * src/SDCCsymt.c (newEnumType),
440 * support/Util/SDCCerr.c,
441 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
443 * support/regression/tests/enum.c: added test for enum values that
444 require at least 2 bytes of storage.
446 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
448 * src/common.h: added ifndef/define/endif macros
449 around the header file.
450 Bug reported from Jesus Calvino-Fraga
452 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
455 * device/include/Makefile.in: don't install CVS directories
456 * device/lib/Makefile.in: added removal of CVS directories after install
457 * doc/Makefile: fixed install, added local_icons
458 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
459 * src/mcs51/gen.c (genRightShift): fixed bug #870788
460 * src/ds390/gen.c (genRightShift): fixed bug #870788
461 * src/SDCCast.c (decorateType): fixed bug #870781
463 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
465 PIC16 port related changes:
466 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
467 added variable stackPos,
469 * gen.c: genCall, assignResultValue: added support for
470 pushing/retrieving function parameters to/from stack,
471 genFunction,genEndFunction: setup stack frame for the
473 genAddrOf: will be changed according to bug 863624
475 * added files genutils.c and genutils.h which contain gen*
476 debugged and optimised functions extracted from gen.c
478 * glue.c: added variable 'externs' which holds extern symbols,
479 pic16emitRegularMap: is modified to properly handle relocatable
480 symbols under the new scheme,
481 pic16createInterruptVect: is modified
482 pic16printPublics: is modified to emit 'global' assembler directives,
483 added pic16_printExterns to print extern symbols,
484 pic16glue: initializes stack/frame pointer in the beginning of
485 the assembly output. Temporary hack, will be corrected later,
486 because gplink yet does not support stack and SDCC does not
487 yet support a type of crt0.o object to create the final binary.
489 * Removed many lines that contain 8051 legacy code.
490 * The code is finally placed under a 'code' directive.
491 * Added port specific options.
493 * _process_pragma: simplified since now we do not need *special*
494 include file to define SFR registers. But a separate header
495 will be needed. This will be developed later.
496 * _pic16_parseOptions: added, parses port specific options:
497 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
498 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
499 --preplace-udata-with=
501 * _pic16_setDefaultOptions: modified to initialize section names,
502 but hack is temporarly out of order since it needs improvement.
503 * _pic16_genAssemblerPreamble: configuration words are emitted by
504 their address instead of their name. This part is incomplete and
505 supports only the 18Fxx2 devices. Other devices will emit an error
506 during assembly since they do not contain the same set of config
508 * _pic16_genIVT: is modified,
510 * pcode.c: added definitions for some hardware registers that are needed
512 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
513 All PCI entries are updated. Now LFSR is supported.
514 * Removed pic16_pciTRIS is mentioned by mdubuc in source
515 * added pic16_newpCodeOpLit2 to support instructions with
516 two literal arguments
517 * pic16_pCode2str: corrected code that emits assembler instructions
518 with two literal operands and those that have an access bit modifier
519 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
520 this fixes a bug which caused some labels to be lost, when an
521 assembler directive was added, i.e. banksel,
522 * pic16_FixRegisterBanking: improved logic that causes the insertion
524 * InlineFunction: functions that are called once, are not any more
525 inlined. This can be a port option in the future,
527 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
529 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
530 hold the corresponding uninitialized symbols,
531 * pic16_allocProcessorRegister: registers have explicit marked the
533 * pic16_allocInternalRegister: registers are explicit marked as
535 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
536 processing list, so bit registers were lost,
539 * ralloc.h: added field 'accessBank' and original symbol operand
540 in register definition,
541 * removed the field isMapped from register definition,
543 ** Several functions have been removed from various sources:
544 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
545 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
546 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
547 pic16_assignRelocatableRegisters
549 ** others have been introduced:
550 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
551 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
553 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
555 * support/scripts/inc2h.pl: changed definition of BIT_AT
556 to emit 'sbit at' instead of 'bit at'. This was a request.
558 PIC16 port related preliminary changes:
559 * gen.c: prefixed function popRegFromString with
560 pic16_ and all references to it corrected
561 * pcode.c: all pic16_pc_* hardware registers prefixed
563 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
564 * ralloc.c: newReg(): when register is REG_SFR then
566 pic16_allocProcessorRegister(): marks register wasUsed=0
567 pic16_writeUsedRegs(): added a call to assign processor
568 registers via pic16_assignFixedRegisters
570 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
572 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
573 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
574 variables in unused register banks. Also the SSEG is placed
575 wherever there is enough space for it, and IDATA can be anywhere
576 in internal RAM. For now compile using -Wl-Y[stack_size].
577 The mem file is different for this option as well, since it
578 makes no sense of talking about DSEG lenght.
580 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
582 * src/SDCClrange.c: fixed bug 869095 that caused segfault
583 in certain cases, e.g. when ROM assignment, patch provided
584 from Albert den Haan.
586 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
588 Many signedness and type propagation fixes:
589 * src/SDCCicode.c: made geniCodeCast() static
590 replaced SPEC_ by IS_ (cosmetic)
591 (operandOperation): fixed div and mod operation
592 (usualBinaryConversions): added support for promotion of char
593 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
594 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
595 (geniCodeAdd): an array index will stay unsigned, even if promoted
597 (geniCodeArray): ditto
598 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
599 * src/SDCCsymt.c (computeType): added more support for char;
600 promotion of char is selectable by promoteCharToInt, fixed signedness
602 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
603 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
604 * src/SDCCval (val*): replaced signedness calculation by
606 rearranged if-branches (cosmetic)
607 (valShift): added warning W_SHIFT_CHANGED
608 (valCompare): fixed problem with different types
609 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
610 * support/regression/tests/literalop.c: added many cases
611 * support/regression/tests/ast_constant_folding.c: changed finally to
613 * .version: new year, new version: 2.3.7
614 * src/SDCCmain.c (main): applied patch #866468
615 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
616 provided by Scott Bronson
617 * doc/sdccman.lyx: updated documentation for sdcdb
618 updated and added chapter tips
620 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
622 * src/SDCCsymt.h: missing from yesterday's commits
624 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
626 * src/SDCC.y (struct_or_union_specifier),
627 * support/Util/SDCCerr.c,
628 * support/Util/SDCCerr.h: verify that struct & union tags are used
631 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
633 * src/SDCCglobl.h: missing from yesterday's commits
635 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
637 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
638 sft_attributes, struct_declaration, parameter_declaration,
639 type_name, start_block, declaration_list),
640 * src/SDCC.lex (check_type): support redefinition of typedef names
642 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
644 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
645 aligned xdata arrays. Erik helped me with the if clause.
647 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
649 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
652 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
655 * src/SDCCast.c (newAst_),
657 * src/SDCCicode.c (ast2iCode, newiCode),
659 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
660 expr, statement, expression_statement, selection_statement,
661 iteration_statement, expr_opt, jump_statement): foundation for tracking
663 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
666 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
668 * support/Util/SDCCerr.c,
670 * src/SDCCast.c (createCase, createDefault, decorateType),
671 * src/SDCClabel.c (labelUnreach),
672 * src/SDCC.y (labeled_statement, jump_statement): More improvements
674 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
675 (with thanks to Stas Sergeev)
676 * device/include/time.h,
677 * device/lib/time.c (CheckTime): suppress unreachable code warning
679 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
681 * src/SDCCast.c (createIvalCharPtr),
682 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
684 * support/regression/tests/nullstring.c: tests for these two bugs
686 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
688 * support/Util/SDCCerr.h,
689 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
690 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
691 about storage class and 'at' used inside struct or union
692 * src/SDCCBBlock.c (iCodeFromeBBlock),
693 * src/SDCCcse.c (ifxOptimize),
694 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
695 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
696 printIval, emitStaticSeg, emitOverlay),
697 * src/SDCClabel.c (deleteIfx),
698 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
699 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
700 gatherAutoInit, processParms),
701 * support/Util/SDCCerr.h,
702 * support/Util/SDCCerr.c (werrorfl): Support for better error location
703 reporting for post-parse errors.
705 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
707 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
708 implicit casts via union; they don't work on big endian systems
709 (possible fix for bug #861138)
711 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
713 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
714 * src/mcs51/main.c: fixed the fix for bug #737001
716 2003-12-15 Borut Razem <borut.razem AT siol.net>
718 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
720 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
722 * support/makebin/makebin.c: put output in binary mode
724 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
726 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
727 xdata and data memory on startup. Set the environment variable
728 SDCC_NOGENRAMCLEAR to disable this.
729 * src/mcs51/peephole.def,
730 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
731 (allows non-interrupt and interrupt code to safely compete for a resource
732 without the non-interrupt code having to disable interrupts)
734 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
736 * src/SDCCicode.c (geniCodeAdd),
737 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
738 with valFromType if type might be a pointer and host is big endian).
739 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
740 types, not just integer types.
741 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
742 multiply defined with mismatching "at" address.
744 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
746 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
747 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
748 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
749 with embedded nulls (fixed bug #753752)
751 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
753 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
754 Apparently this did not see much testing (endless loop)
756 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
758 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
760 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
762 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
763 gracefully handle NULL memmap pointers
765 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
767 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
768 instead of deleting the iCode when an operand is volatile
769 * src/z80/gen.c (genDummyRead),
770 * src/mcs51/gen.c (genDummyRead),
771 * src/ds390/gen.c (genDummyRead),
772 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
774 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
775 * src/SDCC.y: fixed bug #850420
777 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
779 Applied z80 i/o port patch from Peter Townson and fixed some operators
780 to better handle operands in A register.
781 * device/include/z180.h
787 * src/z80/peeph-z80.def
791 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
793 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
795 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
797 * device/lib/hc08/_mullong.c: Removed extra #endif
799 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
801 * sim/ucsim/hc08.src/inst.cc,
802 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
804 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
805 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
806 * device/include/stdarg.h: fixed varargs for hc08
807 * device/lib/Makefile.in,
808 * device/lib/hc08/Makefile,
809 * device/lib/hc08/_mulint.c,
810 * device/lib/hc08/_mullong.c: fixed some endian problems
812 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
814 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
815 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
816 * device/lib/_gptrget.c,
817 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
819 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
821 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
822 * src/SDCCast.c (astErrors): fixed bug #846007
823 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
825 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
827 * src/SDCCast.c (decorateType): disabled a transformation I added in
828 revision 1.188 (access to fields of a structure at an absolute address);
829 it breaks with bitfields, extern declarations, and gcse analysis.
830 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
831 could be assigned through a pointer, so don't complain.
832 * src/SDCCast.c (astErrors),
834 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
836 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
838 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
839 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
840 output of __config directives, since gpasm now supports them
841 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
842 pre-processor macro, i.e. -DMCU=p18f452
843 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
844 and modified to handle 'cast' icode similarly to '=' icode
845 * src/pic16/device.h (typedef struct PIC_device): added field
846 'extMIface' to indicate that chip has external memory interface
847 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
848 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
851 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
853 * src/SDCC.y (pointer): fixed bug #846006
854 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
855 * src/SDCCast.c (decorateType): fixed bug #846009
856 * src/ds390/peeph.def,
857 * src/ds390/gen.c (genAnd, genOr),
858 * src/mcs51/peeph.def,
859 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
861 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
863 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
870 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
874 * src/SDCCbitv.c: added function to free a bitvector
876 * src/SDCClrange.c: added function to recompute the liveranges
878 * src/ds390/ralloc.c,
880 * src/mcs51/ralloc.c,
882 * src/pic16/ralloc.c,
884 * src/z80/ralloc.c: recompute the liveranges after register packing
886 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
888 * src/SDCCloop.c (newInduction): fixed bug #845630
890 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
892 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
893 inadvertantly left behind from my 2003-11-12 change
895 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
897 Updated headers I neglected to commit yesterday.
901 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
903 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
904 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
905 * src/SDCCopt.c (eBBlockFromiCode),
906 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
907 the creation of the key hash table from the sequencing so it can be used
908 earlier (for some GCSE bug fixes still pending)
910 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
912 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
913 * support/regression/tests/addsub.c: testing genPlus shortcut
915 2003-11-15 Borut Razem <borut.razem AT siol.net>
917 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
919 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
921 * src/SDCCcse.c (cseBBlock): fixed bug #527779
922 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
923 ordering is immaterial.
924 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
926 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
928 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
929 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
930 (SIGSEV) of bug #840381
931 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
932 unlink new file before rename if new and old filenames are the same)
934 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
936 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
937 uninitialized variables) for the mcs51. Set environment variable
938 SDCC_GENRAMCLEAR to test.
939 xdata initialization slightly shorter
941 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
944 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
945 #838241 & 780691 (basicly the same bug)
946 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
947 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
949 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
951 * src/SDCCmain.c (linkEdit): "fix" #834252
953 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
955 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
957 * src/SDCC.y: fixed bug #819403
959 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
961 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
962 the reentrant attribute.
963 * src/hc08/gen.c (genPackBits): added missing stack readjustment
964 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
966 * src/SDCCast.c (decorateType): fixed bug with storage class not being
967 updated during pointer dereference; f.e. ~(((char *)1)*) was being
968 erroneously reduced to a literal.
969 * src/hc08/ralloc.c (packRegisters, rematStr),
970 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
973 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
975 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
976 * doc/sdccman.lyx: changed from 'article' to 'book'
977 * doc/Makefile: readded test_suite_spec and cdbfileformat
979 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
981 * device/include/stdlib.h: include malloc.h to comply with ANSI
982 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
984 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
986 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
987 * doc/clean.mk: also remove *.out files
988 * doc/sdccman.lyx: some additions, larger top/bottom margins
990 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
992 * src/SDCC.y: fixed bug #837365
993 * support/regression/tests/bitopcse.c
994 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
995 a symbol (might be valop instead)
996 * device/lib/Makefile.in: added errno.c to HC08SOURCES
997 * device/lib/clean.mk: added hc08 to the cleaning list
999 2003-11-04 Borut Razem <borut.razem AT siol.net>
1001 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1003 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1004 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1005 malloc is declared in standard stdlib.h
1007 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1009 * device/lib/hc08/Makefile: need to clean .rel not .o files
1010 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1012 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1022 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1023 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1024 tests (which uses the port's oclsExpense function)
1030 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1032 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1034 * src/SDCCcse.c (ifxOptimize),
1035 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1036 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1037 deleting the IFX iCode.
1038 * src/hc08/ralloc.c: reduced unneeded slocs
1039 * src/hc08/gen.c: fixed bug in asmopToBoolean
1041 2003-11-04 Borut Razem <borut.razem AT siol.net>
1043 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1044 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1045 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1046 transferred to configure
1048 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1050 Use headers defined in the C[++] standards:
1051 * sim/ucsim/gui.src/serio.src/fileio.cc
1052 * sim/ucsim/gui.src/serio.src/frontend.cc
1053 * sim/ucsim/gui.src/serio.src/main.cc
1054 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1055 * support/Util/NewAlloc.c
1061 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1063 * Added MSVC projects for hc08 assembler and linker:
1064 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1065 /as/hc08/link_hc08.dsp
1067 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1069 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1071 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1073 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1075 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1077 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1079 2003-10-31 Borut Razem <borut.razem AT siol.net>
1081 * support/cpp2/cpplib.h,
1082 support/cpp2/cpplib.c,
1083 support/cpp2/cpplex.c,
1084 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1085 to switch _asm block preprocessing on / off. Default is
1086 #pragma preproc_asm +
1088 2003-10-31 Borut Razem <borut.razem AT siol.net>
1090 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1091 when outputting comment blocks (when executed with -C option) and
1092 _asm (SDCPP specific) blocks
1094 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1096 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1098 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1100 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1102 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1104 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1105 * src/SDCCast.c (decorateType): fixed bug #832664
1107 2003-10-31 Borut Razem <borut.razem AT siol.net>
1109 * support\cpp2\cpplex.c: fixed for SDCPP:
1110 comments(when executed with -C option) and _asm blocks
1111 were included even if they where in skipped #if block.
1112 Applied solution from GCC cpp 3.3.2
1114 2003-10-31 Borut Razem <borut.razem AT siol.net>
1116 * src/SDCC.lex: sdcc now understands both formats:
1117 '# <line_number> <file_name>' and
1118 '#line <line_number> <file_name>'
1119 * support/cpp2/cppmain.c: sdcpp now generates the standard
1120 '# <line_number> <file_name>' instead of former
1121 '#line <line_number> <file_name>'
1123 2003-10-30 Borut Razem <borut.razem AT siol.net>
1125 * support/cpp2/cpphash.h,
1126 * support/cpp2/cpplib.h
1127 * support/cpp2/cpplex.c,
1128 * support/cpp2/cppmain.c,
1129 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1131 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1133 Fixed a number of problems revealed by bug #827883.
1134 * src/SDCCloop.c (loopInvariants): Spill location of the
1135 result operand should be recomputed if extracted from
1136 a loop. Also, don't extract assignments of an iTemp
1138 * src/SDCCast.c (isConformingBody): loop reversal should
1139 not occur if the control variable is involved with a
1140 relational operator.
1142 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1144 * .version: bumped to 2.3.6 to reflect the big improvements
1145 made by Erik and Klaus. Thanks!
1147 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1149 Replaced the livrange code.
1150 * src/SDCClrange.c: added new LR code
1152 * src/SDCCBBlock.h: removed remainig parts from old LR code
1153 * src/ds390/ralloc.c,
1154 * src/ds390/gen.c: minor fixes to make it work with new code
1156 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1161 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1162 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1163 (tweaked fix for bug #818696)
1165 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1167 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1169 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1172 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1173 * src/mcs51/gen.c (gencjneshort),
1174 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1175 more efficient (per Scott Bronson's suggestion)
1177 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1179 Extended the semantics of the critical keyword to include
1180 individual statements. See RFE #827755 and #799831
1185 * support/Util/SDCCerr.c
1186 * support/Util/SDCCerr.h
1191 2003-10-19 Borut Razem <borut.razem AT siol.net>
1193 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1195 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1197 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1199 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1200 and predecrement operand is displayed
1202 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1204 * src/SDCCval.c (valMinus): fixed bug #826041
1206 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1208 Some hc08 related updates that I missed earlier
1209 * sim/ucsim/stypes.h
1210 * support/regression/ports/hc08/spec.mk
1212 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1214 New target "hc08" for the Motorola 68hc08 family of micros
1222 * sim/ucsim/hc08.src/*
1223 * sim/ucsim/configure.in
1224 * src/ucsim/configure
1225 * sim/ucsim/packages_in.mk
1228 * device/include/mc68hc908qy.h
1230 * device/lib/Makefile.in
1231 * support/regression/ports/hc08/*
1232 * support/regression/Makefile
1234 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1236 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1238 * src/ds390/gen.c (genCast): fixed bug #821957
1240 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1242 * device/lib/logf.c: "fixed" overlay bug
1243 * support/regression/ports/host/spec.mk: added m library
1244 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1245 * support/regression/tests/float_trans: added (for Eric)
1247 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1249 * src/mcs51/gen.c (genCpl): fixed bug
1250 http://sf.net/mailarchive/message.php?msg_id=6263915
1252 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1254 * src/SDCCast.c (decorateType): added extended constant folding
1255 * src/SDCCsymt.c (computeType): cleanup
1256 * src/SDCCval.c (valShift): minor optimization
1257 * support/regression/tests/ast_constant_folding.c: added
1259 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1261 * src/SDCCmain.c: removed some unintended changes
1263 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1265 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1266 * src/z80/gen.c: fixed part of bug #817589
1267 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1269 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1271 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1282 * src/ds390/ralloc.c
1284 * src/mcs51/ralloc.c
1286 * src/pic16/ralloc.c
1289 * src/z80/gen.c: removed unused label "release:"
1291 2003-10-06 Borut Razem <borut.razem AT siol.net>
1293 * src/SDCC.lex: removed definition of unused variables
1294 save_optimize and save_options
1296 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1298 * clean.mk: removed '=' in "-maxdepth=1"
1299 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1300 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1302 2003-10-06 Borut Razem <borut.razem AT siol.net>
1304 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1305 my_unput() replaced by unput()
1307 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1309 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1310 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1311 type-punned pointer will break strict-aliasing rules"
1312 Old LR behaviour is again default; Klaus' LR can be choosen by
1313 defining the environment variable LRKLAUS
1317 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1318 * clean.mk: fixed removal of files in bin/CVS/
1319 * device/lib/clean.mk: fixed removal of directories small and large
1320 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1322 * src/SDCCval.c: removed superflous test for pedantic
1324 2003-10-05 Borut Razem <borut.razem AT siol.net>
1326 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1327 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1328 message "unmatched #pragma SAVE and #pragma RESTORE"
1330 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1332 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1333 assembly, critical functions, atomic, nojtbound)
1335 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
1337 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
1343 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1346 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1348 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1350 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1351 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1352 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1354 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1356 * src/z80/gen.c (genRet): fixed bug #524753
1357 * src/z80/gen.c (genCast): fixed internal error on cast from
1359 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1360 fix for bug #477835 to the z80
1361 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1362 for tracking iCodes in the peephole optimizer for z80
1364 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1366 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1367 the other part of bug #814548
1368 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1370 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
1372 * src/SDCCcse.c: fixed part of bug #814548
1374 2003-09-28 Borut Razem <borut.razem AT siol.net>
1376 * src/asm.c: rewrite of printILine() to use temporary file instead
1378 * src/xa51/main.c: commented out declaration of int rewinds
1380 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1382 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1384 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1386 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1387 * src/asm.c (printILine): Fixed bug #811015
1389 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1391 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1394 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1396 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1397 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1398 to correctly handle general case of AOP_PAIRPTR
1399 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1401 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1403 * src/mcs51/ralloc.c (fillGaps),
1404 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1405 register positioning bug)
1407 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
1409 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1411 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1413 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1414 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1415 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1416 (ralloc doesn't intentionally do this now, but perhaps later)
1417 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1418 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1419 register positioning bugs (Fixed bug #762602 and #795325)
1420 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1422 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1423 lines that --i-code-in-asm generates
1425 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1427 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1428 trying to fclose a FILE* that was already closed.
1430 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1432 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1433 of const struct should be treated as if const themselves)
1435 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
1437 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1439 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1441 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1442 Unix (/n) and DOS (/r/n) line terminations.
1444 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1446 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1449 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1451 * src/mcs51/gen.c (genFunction, genEndFunction),
1452 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1453 and restore of EA so that stack offsets to parameters are
1454 correct when using both critical and reentrant/stack-auto.
1455 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1456 size (can be triggered in error if sloc is shared between
1457 different sized objects)
1458 * device/include/float.h: fixed macros to explicitly use
1459 unsigned long where needed
1461 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
1463 Feature req. 799831: added code to allow nesting of critical functions
1464 * src/mcs51/gen.c (genFunction, genEndFunction)
1465 * src/ds390/gen.c (genFunction, genEndFunction)
1467 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1469 * src/SDCCsymt.c (sclsFromPtr),
1471 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1472 support for standard C idiom of memory mapped variables; for
1473 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1474 to xdata int at 0x1234 tempvar = 1.
1475 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1476 provided by Akiya ISHIDA
1478 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
1480 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1481 * src/SDCCval.c (constVal): added reduction from int to char
1482 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1483 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1484 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1486 * support/regression/tests/shifts.c: fixed
1488 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1490 * src/z80/gen.c (genXor): Fixed bug #805445
1492 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1494 Fixed bug #621531 (const & volatile confusion in the type chain).
1495 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1496 refer to the const or volatile state of the pointer itself.
1508 * src/pic16/ralloc.c
1509 * support/regression/tests/const.c
1511 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1513 When checking for duplicated modules, use absolute paths
1514 instead of relative paths. Files changed:
1519 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1521 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1523 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1525 * device/include/string.h: added size_t typedef, changed
1526 prototypes to use size_t, eliminated separate reentrant and
1527 non-reentrant declarations, added _memmove declaration
1528 * device/lib/_memcpy.c: changed to use size_t instead of int,
1529 changed /4 to >>2 to avoid division library call
1530 * device/lib/_memcmp.c,
1531 * device/lib/_memset.c,
1532 * device/lib/_strncat.c,
1533 * device/lib/_strncpy.c,
1534 * device/lib/_strncmp.c: changed to use size_t instead of int
1535 * device/lib/_memmove.c: new file (fixed bug #772294)
1536 * device/lib/Makefile.in: added _memmove.c
1537 * device/lib/z80/asm_strings.s: fixed bug #772290
1538 * support/regression/tests/bitfields.c: attempt to fix host assertion
1539 failure on amd64-unknown-linux2.2
1541 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1543 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1544 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1545 * as/z80/asmain.c (main): fixed bug #801766
1547 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
1549 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1552 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1554 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1555 reported in bug #800609
1557 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
1559 * Top header beautifications in src/pic16 directory:
1560 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1561 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1562 pcoderegs.h, ralloc.c, ralloc.h
1563 * main.c: added top header and GPL license notice
1564 * pcode.c: fixed the if-conditional warning
1566 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
1568 * device/lib/_mullong.c: replaced int by short for gcc
1570 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1572 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1573 and JUMPTABLE iCodes properly now (worked by accident before)
1574 * src/mcs51/gen.c (leftRightUseAcc),
1575 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1576 iCode properly now. Use getSize instead of nRegs since a & b
1577 aren't part of the nRegs tally.
1579 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
1581 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1582 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1583 before instructions that use the _STATUS register
1585 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
1587 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1588 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1589 fetching of the pointer
1590 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1591 copied from genNearPointerSet()
1592 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1593 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1594 If they pop r0/r1 they must be called in the opposite order than aopOp().
1595 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1596 (resp. --stack-auto), prepared for --xstack
1598 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1600 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1602 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
1604 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1605 these ports have their own __sdcc_external_start()
1607 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
1609 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1610 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1611 type for bits was changed. It resulted in bit variables becoming
1612 global, which is not permitted in PIC 14 assembly output.
1614 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1616 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1618 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1620 Z80 and MCS51 linkers complaint if a public symbol is defined
1621 in more than one library module:
1625 * as/mcs51/Makefile.in
1627 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1629 A few small changes that speed up the peephole optimizer.
1633 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1635 Try to make the peephole optimizer smarter by maintaining
1636 an association between the assembly source code and the
1637 iCodes that originated them. Put this information to use
1638 with a new peephole rule condition "notVolatile" so that
1639 the rules can be aggressive yet still safe.
1644 * src/mcs51/peeph.def
1646 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1650 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1651 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1652 if the left or right operand symbols have the accuse flag set.
1654 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1656 Changed the type of the result of the ! (NOT) operator to char;
1657 previously it returned the same type as the source. This allows
1658 us to eliminate all the genFloatNot functions (all of its target
1659 implementations were very buggy) since !float can use the same
1662 * src/SDCCicode.c (ast2iCode): ! returns char
1663 * src/mcs51/gen.c (genNot, genNotFloat),
1664 * src/ds390/gen.c (genNot, genNotFloat),
1665 * src/z80/gen.c (genNot, genNotFloat),
1666 * src/pic/gen.c (genNot, genNotFloat),
1667 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1669 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
1671 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
1672 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1673 during interrupts. Ensure WSAVE is located at a shared bank address.
1674 2. Fixed page selection in some places
1675 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1676 the registers name strings.
1677 4. Fixed "signed / unsigned compare" compiler warnings.
1678 5. The PIC port manages its own allocation of the general purpose
1679 registers, but makes no attempt to reuse them. As a result when
1680 compiling it soon runs out of general purpose registers. Some
1681 additional code was added to the files pcode.c and device.c to walk
1682 through the function call tree and rename the registers so that they
1692 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1693 genPlus() & genMinus() when the result is the same as left or right
1695 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1697 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1699 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1701 Made bitfield a distinct type from bit so that bitfields
1702 convert as per ANSI C and bits retain their traditional
1703 boolean style behaviour. Implemented bitfield support in
1711 * src/ds390/gen.c: bit v bitfield split
1712 * src/z80/gen.c: New support for bitfields
1713 * support/regression/tests/bitfields.c: reenabled z80,
1716 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1718 Rules 246.x, 247.x relate to bitfields, the others speed up
1719 access to xdata mapped I/O devices.
1721 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1723 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1725 Cleaned up genPackBits and genUnpackBits and added two helper
1726 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1727 for literal assignments in genPackBits (thanks to Frieder for
1733 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1735 Fixed bug #748310 (pointer to function type mishandled when the
1736 function name is omitted). Also fixed a SIGSEGV when a function
1737 attribute (reentrant, etc) is used on a non-function or on a
1738 function but misplaced before the parameter list.
1740 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1742 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1743 * support/Util/SDCCerr.h,
1744 * support/Util/SDCCerr.c: Added func attr misuse error msg
1746 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
1748 Fixed bug #787649 by anonymous
1749 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1750 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1752 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1754 Fixed numerous bitfield problems.
1756 * src/SDCC.y: More bitfield related error checking
1758 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
1759 * support/Util/SDCCerr.h,
1760 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
1761 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1762 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1763 * support/regression/tests/bitfields.c: tests added
1765 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1767 Made the constant following the "interrupt" keyword optional. If
1768 omitted, the function will not automatically be given an entry
1769 in the interrupt vector table (similar to #pragma NOIV, but
1770 less syntacticly kludgy). The interrupt number is also now
1771 range checked. Also fixed a bug in the high order bit example
1778 * support/Util/SDCCerr.c
1779 * support/Util/SDCCerr.h
1782 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
1784 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
1785 * src/SDCCicode.c (operandOperation): rewritten some ops
1786 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
1787 * src/SDCCsymt.c (computeType): literals are handled the same way as any
1789 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
1790 be re-activated by defining REDUCE_LITERALS)
1791 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
1792 unsigned, but are signed by default
1793 * src/SDCCval.c (constVal): rearranged
1794 * src/SDCCval.c (valMod): preliminary fix
1795 * src/SDCCval.c (valCastLiteral): use TYPE_* types
1796 * support/regression/literalop.c: added, work in progress
1798 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1800 Generate warnings for useless declarations like "char data;"
1801 that don't do what new users expect.
1804 * support/Util/SDCCerr.h
1805 * support/Util/SDCCerr.c
1807 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
1809 * src/SDCCval.c (valMult): fix overflow detection of negative int
1811 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1813 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
1815 Changes to support big endian targets:
1828 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
1830 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
1831 * device/lib/time.c: fixed warning "integer overflow in expression"
1833 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
1835 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
1836 * src/SDCCval.c (constVal): changed default to signed; hex and octal
1837 constants are unsigned; added recognition of "u" flag for unsigned
1838 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
1839 * src/SDCCval.c (valDiv, valMod): fixed signdness
1840 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
1841 signedness of modulo, left and right shift
1842 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
1843 * support/Util/SDCCerr.h: added warning W_INT_OVL
1844 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
1845 * src/SDCCast.c (ast_print): improved output of constants
1847 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1849 Fixed some warnings when building with MSVC:
1862 * support\cpp2\cpplib.c
1866 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
1868 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
1870 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1872 * support\librarian\clean.mk: Do not remove Makefile.
1873 * support\librarian\Makefile: added.
1875 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1877 Added librarian to MSVC build:
1880 * support\librarian\librarian.dsp
1882 'configure' not needed for librarian, removed:
1883 * support\librarian\configure
1884 * support\librarian\configure.in
1885 * support\librarian\config_in.h
1886 * support\librarian\Makefile.in
1888 Hopefully these ones built the librarian and the rest of sdcc properly:
1890 * Makefile.common.in
1892 Messed up 'configure', so revert to previous version:
1896 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
1898 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
1899 there, while the mantissa of a double is "only" 53 bits wide.
1901 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1903 Adding sdcclib to the build. MSVC project coming soon.
1904 Files added/changed:
1906 * support\librarian\clean.mk
1907 * support\librarian\configure
1908 * support\librarian\configure.in
1909 * support\librarian\config_in.h
1910 * support\librarian\Makefile.bcc
1911 * support\librarian\Makefile.in
1912 * support\librarian\sdcclib.c
1915 * Makefile.common.in
1919 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1921 Linker now complaints if linked modules have conflicting options, for
1922 example, one compiled using --model-large and another one compiled with
1923 --model-small. The following files were modified:
1945 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1947 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
1948 as/mcs51/lklibr.c: Generate a warning when a library is not found.
1950 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
1952 * src/z80/mappings.i: fix _mul[us][int,long] entries
1954 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1956 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
1958 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
1960 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
1961 * support/regression/tests/bitopcse.c: added
1969 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1971 added support for new library format to z80, gbz80 linkers:
1977 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
1979 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
1980 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
1982 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
1984 added DUMMY_READ_VOLATILE:
1993 * src/SDCCcse.c (algebraicOpts): many improvements
1994 * src/SDCCcse.h: removed algebraicOpts()
1995 * src/SDCCicode.c (picDummyRead): added
1997 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1999 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2000 "Insufficient space in data memory".
2002 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2004 * src/mcs51/gen.c: fixed bug #771358
2005 * src/z80/gen.c: fixed bug #759087
2007 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2009 * src/pic16/glue.c: minor cleanup by Vangelis
2011 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2013 * device/include/regc515c.h: fixed #758477
2014 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2015 * device/lib/_gptrput.c: saved a few bytes
2016 * my tab spacing is 8, yours too?)
2017 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2018 * device/lib/serial.c: process RX bytes earlier than TX bytes
2019 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2021 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2023 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2025 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2027 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2029 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2031 * device/lib/Makefile.in: bad fix, reverted to 1.43
2033 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2035 * device/lib/Makefile.in: added missing z80 object files
2037 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2039 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2040 pic16 progress by Vangelis:
2055 * pic16/pcodepeep.c:
2058 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2060 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2062 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2064 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2065 added gbz80 build to MSVC project.
2066 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2067 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2068 from 8051 stuff and setup so it links using a .lnk file.
2070 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2072 * support/librarian/sdcclib.c: sdcc librarian.
2073 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2076 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2078 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2080 2003-07-02 Borut Razem <borut.razem AT siol.net>
2082 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2083 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2084 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2085 src/xa51/main.c, src/z80/main.c:
2086 virtualization of glue() function: each port has it's own glue function,
2087 which is accessed by do_glue function pointer in PORT.general structure
2089 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2091 * DS800C400 fun, improved ROM interface and tinibios.
2093 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2095 * More support for DS80C400. Now includes beginning of interface to ROM.
2097 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2099 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2101 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2103 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2105 2003-06-19 Borut Razem <borut.razem AT siol.net>
2107 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2109 2003-06-19 Borut Razem <borut.razem AT siol.net>
2111 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2112 fixed Z80 port - crt0.o: cannot open.
2114 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2116 * support/Util/MySystem.c (merge_command): revert bad fix
2118 2003-06-18 Borut Razem <borut.razem AT siol.net>
2120 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2122 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2124 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2125 option --use-stdout sends errors to stdout instead of stderr.
2127 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2129 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2131 2003-06-15 Borut Razem <borut.razem AT siol.net>
2133 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2134 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2135 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2136 fixed width array of pointers replaced with sets;
2137 multiple include and lib paths ared transferred to preprocessor and linker
2138 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2139 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2140 fixed width array of pointers
2141 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2142 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2143 fixupPath(), getPathDifference()
2144 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2145 fixed width array of pointers
2147 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2149 * src/pic16/ralloc.c: fix warnings
2150 * src/pic16/pcode.c: fix warning
2152 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2154 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2155 know all the details, but essentially this set of changes enable
2156 the pic16 port to generate movff instructions and generate assembler
2161 * src/pic16/pcode.c:
2162 * src/pic16/device.c:
2164 * src/pic16/pcode.h:
2165 * src/pic16/pcoderegs.c:
2166 * src/pic16/ralloc.c:
2167 * src/pic16/ralloc.h:
2169 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2171 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2172 added option --vc, so sdcc errors and warnings are compatible with
2173 Microsoft Visual Studio.
2175 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2177 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2178 device/lib/libfloat.lib: added atof function.
2180 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2182 * doc/sdccman.lyx: updated to Lyx 1.3
2183 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2184 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2185 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2187 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2189 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2191 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2193 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2194 additions to the "related tools/documentation" section
2196 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2198 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2200 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2202 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2203 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2205 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2207 * doc/sdccman.lyx: fix double dash and other minor things
2208 * doc/Makefile: fix double dash
2210 2003-05-28 Karl Bongers(patches from Martin Helmling)
2211 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2212 condition and ignore commands.
2214 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2216 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2217 is in parts still quite out of date, I did changes as far as I felt makes sense
2218 for a non-native english speaker.
2219 Please feel free to add to the manual or to correct my changes.
2220 * doc/Makefile: undid touching the date of intermediate tex files.
2222 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2224 * doc/sdccman.lyx: Manual has an index now
2226 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2228 Finalize muluint/mulsint and mululong/mulslong merging:
2229 * device/lib/_mulint.c
2230 * device/lib/_mullong.c
2231 * device/lib/gbz80/mul.s
2232 * device/lib/gbz80/stubs.s
2233 * device/lib/z80/mul.s
2234 * device/lib/z80/stubs.s
2235 * src/SDCCsymt.c (initCSupport)
2237 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2239 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2240 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2241 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2242 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2245 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2247 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2248 the regression tests I'm not brave enough to enable 245.b, 245.c
2249 * doc/sdccman.lyx: added latex preamble for hyperref package.
2250 Using pdflatex this will give you a hyperlinked pdf file with
2251 bookmarks. (prepend '%' before /usepackage if this breaks something)
2253 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2255 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2257 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2259 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2261 2003-05-21 <johan AT balder>
2263 * src/SDCCglue.c (printIval): fixed bug #739934
2265 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2267 Applied patch from bug 737905 (renamed yylineo to mylineno):
2274 * src/pic16/pcode.c: Cleaned warnings
2275 * src/pic16/pcodeflow.c: Cleaned warnings
2276 * src/pic16/pcoderegs.c: Cleaned warnings
2278 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2280 * src/pic16/pcode.c: Cleaned warnings
2281 * src/pic16/pcodepeep.c: Cleaned warnings
2282 * src/pic16/ralloc.c: Cleaned warnings
2284 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2286 * doc/sdccman.lyx: fixed bug 739745
2287 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2289 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2291 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2292 it can be defined with CFLAGS when running configure
2293 * src/SDCCmain.c: fixed compiling + linking with object files
2295 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2297 * configure.in: configure for pic16 port,
2298 added --disable-pic16-port
2299 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2300 * src/SDCCmain.c: linkOptions is changed to set *,
2301 added if/endif conditional macros to remove options help
2302 messages from optionsTable when a port is not configured, added
2303 support for the PIc16 port in the ports table, when executing
2304 the compiler with no port specified on command line, a default
2305 port is selected with the new macro DEFAULT_PORT which is
2306 defined in port.h, in setDefaultOptions() linkOptions is removed
2307 from initialization assignment, since now it is a set,
2308 parseCmdLine uses setParseWithComma for linkOptions, in
2309 linkEdit() linkOptions are accessed with new function indexSet()
2310 which returns the i'th item of a set variable. See SDCCset.c, in
2311 linkEdit() when calling buildCmdLine(), added linkOptions as
2312 last argument. Now users can pass arguments to gplink via the
2313 -Wl option, main() uses pic16glue() to glue up pic16 programs
2314 * src/SDCCpeeph.c: various changes to support pic16
2315 * src/SDCCset.c: added function void *indexSet(set *, int) to
2316 return the i'th item of the set
2317 * src/SDCCset.h: added function prototype for indexSet()
2318 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2319 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2320 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2321 added macro DEFAULT_PORT
2322 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2323 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2325 * src/pic16/glue.c: commented out some error producing lines
2326 * src/pic16/main.c: __config directives are commented out to stop
2327 gpasm complaining and test the linkage with gplink, _linkCmd and
2328 _asmCmd changed to be more gplink and gpasm friendly
2329 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2330 produced an error when parsed, peep rule 12 is added to utilize
2331 movff, but it is commented out since the pCode does not support
2332 yet a command with 2 address arguments
2334 2003-05-18 <johan AT balder>
2336 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2337 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2338 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2340 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2341 Added feature to script commands from file.
2343 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2345 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2346 * src/SDCCutil.c: include ctype.h for win32
2348 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2350 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2352 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2354 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2355 Fixed so you can set breakpoints prior to run, run does not stop
2356 on entry now. Add tbreak. Other enhancements and fixes for use
2359 2003-05-12 Borut Razem <borut.razem AT siol.net>
2361 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2363 2003-05-11 Borut Razem <borut.razem AT siol.net>
2365 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2366 the path of bin directory, so that PATH is the only env. variable, which has to be set
2367 in case of standard installation.
2368 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2369 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2370 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2372 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2374 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2375 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2376 temp files are in the port dir; clean the gen/test directory when
2377 generating new test.c
2378 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2379 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2380 * support/regression/tests/zeropad.c: added
2382 2003-05-09 <johan AT balder>
2384 * src/SDCCglue.c: fixed bug #597940
2386 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2388 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2389 cache sfr, optimize next,step, fix off by one sourceline,
2390 support ddd list function.
2391 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2393 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2395 * support/regression/HTMLgen.py: added compare_s2f()
2396 * support/regression/Makefile: redo 1.27
2397 * support/regression/generate-cases.py: redo 1.5
2399 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2401 * support/regression/tests/float.c: workaround 33 bit hex constant
2402 * support/regression/tests/simplefloat.c: fix division for host
2404 2003-04-29 Scott Dattalo <scott AT dattalo.com>
2406 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
2407 that tame's the PIC's over-aggressive optimizer.
2409 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2411 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2414 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
2416 Initial support for DS80C400. "Hello world" runs on TINIm400
2419 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2421 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2422 * Some notes on ddd usage added in debugger/README
2423 Martin Helmling adding more features and fixes for ddd GUI debugger.
2424 Code added for nexti, stepi, up, down, and other adjustments.
2426 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
2428 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2429 * src/pic/peeph.def Added two rules to optimize carry manipulation
2430 * src/pic/* removed debug printfs
2432 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2434 * debugger/mcs51/cmd.c: added header newalloc.h
2436 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2438 * as/Makefile: new EXEEXT
2439 * as/z80/Makefile: remove trailing slash of BUILDIR
2440 * as/z80/clean.mk: new EXEEXT
2441 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2442 * support/cpp2/Makefile.in: new EXEEXT
2443 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2445 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2447 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2448 EXEEXT was introduced to fix all related problems with targets
2449 "clean", "install" and "uninstall"; a couple of further flaws
2450 especially with "clean" have been fixed too
2451 * as/mcs51/Makefile.in
2456 * debugger/mcs51/Makefile.in
2457 * debugger/mcs51/clean.mk
2459 * link/z80/Makefile.in
2462 * packihx/Makefile.in
2464 * sim/ucsim/Makefile
2465 * sim/ucsim/clean.mk
2466 * sim/ucsim/avr.src/Makefile.in
2467 * sim/ucsim/avr.src/clean.mk
2468 * sim/ucsim/s51.src/Makefile.in
2469 * sim/ucsim/s51.src/clean.mk
2470 * sim/ucsim/xa.src/Makefile.in
2471 * sim/ucsim/xa.src/clean.mk
2472 * sim/ucsim/z80.src/Makefile.in
2473 * sim/ucsim/z80.src/clean.mk
2474 * sim/ucsim/main_in.mk
2475 * sim/ucsim/packages_in.mk
2476 * sim/ucsim/gui.src/Makefile.in
2477 * sim/ucsim/gui.src/serio.src/Makefile.in
2478 * sim/ucsim/gui.src/serio.src/clean.mk
2481 * support/cpp2/Makefile.in
2482 * support/cpp2/clean.mk
2483 * support/makebin/Makefile
2484 * support/makebin/clean.mk
2485 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2486 * doc/sdccman.lyx: --program-suffix no longer needed
2488 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2490 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2491 Martin Helmling added support for ddd GUI debugger.
2492 Code added to display assembly, set variables, and other commands
2493 to interface to ddd.
2495 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
2497 * as/Makefile: fix target clean
2498 * as/clean.mk: fix target clean
2499 * as/z80/clean.mk: fix target clean
2501 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
2503 * Makefile.common.in: added AT EXEEXT AT
2504 * configure.in: removed all mingw32 stuff
2505 * configure: rebuilt from configure.in
2506 * doc/sdccman.lyx: updated section "installation"
2507 * support/scripts/sdcc_mingw32: adapted to configure
2508 * support/scripts/sdcc_cygwin_mingw32: added
2510 2003-04-22 Scott Dattalo <scott AT dattalo.com>
2512 * src/pic Added object file support for the PIC port
2513 * src/pic Applied patch from Craig Franklin (this started the object file support)
2514 * src/regression Updated the PIC regression tests for object files
2516 2003-04-20 Borut Razem <borut.razem AT siol.net>
2518 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2519 lklex.c: In function `getfid':
2520 lklex.c:203: warning: array subscript has type `char'
2521 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2522 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2523 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2524 stack handling macros
2526 2003-04-19 Borut Razem <borut.razem AT siol.net>
2528 * "handling space characters in file path" task:
2529 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2530 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2531 * support/Util/MySystem.h: make it self-sufficient
2532 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2533 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2534 handling space characters in file path
2535 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2536 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2537 * support/Util/MySystem.c: handling space characters in executable's path
2539 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
2541 * as/z80/Makefile: fix permanent rebuild of z80
2542 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2543 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2545 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
2547 * src/SDCCopt.c: add special case optimization to replace modulo by
2548 a power of two with a bitwise AND.
2550 2003-04-18 <johan AT balder>
2552 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2554 2003-04-17 <johan AT balder>
2556 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2557 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2559 2003-04-13 Borut Razem <borut.razem AT siol.net>
2561 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2562 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2563 fixed mingw problem in adl_NORMALIZE_PATH
2565 2003-04-12 Borut Razem <borut.razem AT siol.net>
2567 * fixed "#pragma SAVE/RESTORE can not be nested":
2568 * src/SDCC.lex: reworked pragma handling functions
2569 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2570 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2572 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2574 * src/SDCCutil.c (pathEquivalent): defined but not used
2575 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2576 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2577 * configure: rebuilt from configure.in
2578 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2579 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2580 * device/include/Makefile.in: replace sdcc_datadir
2581 * device/lib/Makefile.in: replace sdcc_datadir
2582 * Makefile.common.in: add LDFLAGS from configure
2583 * packihx/Makefile.in: use LDFLAGS
2584 * src/Makefile.in: use LDFLAGS
2585 * support/cpp2/Makefile.in: add LDFLAGS from configure
2586 * support/makebin/Makefile: use LDFLAGS
2587 * .version: bumped version number to 2.3.5
2589 2003-04-12 Borut Razem <borut.razem AT siol.net>
2591 * completed "different paths" task:
2592 * src/SDCCmacro.c: fixed bug in handling quotes
2593 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2594 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2596 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2598 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2600 2003-04-11 kevin Vigor <kevin AT vigor.nu>
2602 * ds390/gen.c ds390/peeph.def: fix bug 706781
2604 2003-04-11 Borut Razem <borut.razem AT siol.net>
2606 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2608 2003-04-10 Scott Dattalo <scott AT dattalo.com>
2610 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2611 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2612 set - this bit used to not be set...).
2613 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2614 bad code in PIC Port
2615 * src/regression/and2.c added to test bug 609268
2616 * src/regression/Makefile added and2.c to regression test
2619 2003-04-08 <johan AT CP255758-A>
2621 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2622 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2623 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2625 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
2627 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2629 * support/cpp2/Makefile.in: fix bug #487815
2630 * configure: rebuilt from configure.in
2631 * Makefile.common.in: docdir changed, new path suffixes
2632 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2633 * sdcc_vc_in.h: reflect changes from sdccconf.h
2634 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2635 * src/SDCCutil.h: remove BINDIR hack
2636 * doc/sdccman.lyx: update new path hierarchy
2638 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2640 * src/SDCCpeeph.c: added okToRemoveSLOC test
2642 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2644 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2646 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
2648 * src/SDCCpeeph.c: added labelIsReturnOnly test
2649 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2651 2003-04-05 <johan AT balder>
2653 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2654 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2655 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2656 * src/SDCCast.c: fixed a warning
2657 * src/SDCCast.h: fixed a warning
2658 * src/SDCCicode.c (operandFromAst): fixed a warning
2660 2003-04-04 <johan AT balder>
2662 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2663 * src/SDCCast.c (decorateType): fixed bug #715076
2664 * src/SDCC.y: fixed bug #702907
2666 2003-04-03 <johan AT balder>
2668 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2669 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2670 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2671 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2672 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2674 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
2676 * _decdptr.c: fix return values
2677 * _gptrget.c: fix return values
2678 * _gptrgetc.c: fix return values
2679 * _gptrput.c: fix return values
2680 * _mulint.c: fix return values
2681 * as/z80/Makefile: fix 'make -j' problem
2683 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
2685 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2686 * configure.in: big cleanup, updated to autoconf 2.5x
2687 * configure: rebuilt from configure.in
2688 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2689 * sdcc_vc_in.h: reflect changes from sdccconf.h
2690 * doc/Makefile: fixed a flaw in "make install"
2692 2003-04-02 <johan AT balder>
2694 * src/ds390/gen.c (genCmp): no comments
2695 * src/mcs51/gen.c (genCmp): no comments
2696 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2697 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2699 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
2701 * support/regression/generate-cases.py: place generated file in given sub directory
2702 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2703 * support/regression/Makefile: improvements for 'make -j';
2704 side effect: it's simpler and faster now
2706 2003-03-31 Borut Razem <borut.razem AT siol.net>
2708 * src/z80/main.c: link-{port} and as-{port} defined without path
2709 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2711 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
2713 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2715 2003-03-30 Borut Razem <borut.razem AT siol.net>
2717 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2718 changed type of list parameter to set
2719 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2720 * src/port.h: changed type of do_assemble() parameter to set
2721 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2722 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2723 definition of "cppoutfilename" macro with NULL value in preProcess()
2724 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2725 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2726 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2727 replaced with set *binPathSet
2728 * shash_add() deallocates the item, if allready exsists, before adding the new one
2729 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2731 2003-03-30 Scott Dattalo <scott AT dattalo.com>
2733 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
2734 a nested for loop bug in the PIC port
2735 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2738 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
2740 * support/Util/dbuf.h: remove C++ stuff to make it portable
2742 2003-03-28 Borut Razem <borut.razem AT siol.net>
2744 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2745 literal strings in stringLiteral()
2746 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2747 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2750 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
2752 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
2754 2003-03-26 <johan AT balder>
2756 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
2757 * src/ds390/gen.c (saveRegisters): catched symbol abuse
2758 * src/SDCCast.c (decorateType): fixed " -v < 3"
2760 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
2762 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
2763 Added Lenny Story's debug infrastructure changes:
2764 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
2765 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
2766 * src/cdbFile.c: added
2767 * src/SDCCdebug.c: added
2768 * src/SDCCdebug.h: added
2769 * src/SDCCast.c (createFunction)
2770 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
2771 * src/SDCCmain.c (parseCmdLine, main)
2772 * src/SDCCmem.c (redoStackOffsets)
2773 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
2776 * src/avr/gen.c (genAVRCode)
2777 * src/ds390/gen.c (gen390Code)
2778 * src/mcs51/gen.c (gen51Code)
2779 * src/pic/gen.c (genpic14Code)
2780 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
2781 * src/xa51/gen.c (genXA51Code)
2782 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
2784 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2786 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
2787 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
2789 2003-03-22 <johan AT balder>
2791 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
2793 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
2795 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
2796 * doc/cdbfileformat.lyx: added, written by Lenny Story
2797 * doc/Makefile: added cdbfileformat.lyx
2798 * doc/clean.mk: added cdbfileformat.lyx
2800 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
2802 * src/mcs51/peeph.def: fix bug #705773
2804 2003-03-20 <johan AT balder>
2806 An sfr/sbit can have an "at #" AND an initializer
2807 * src/SDCCsymt.c (checkSClass):
2808 * src/SDCCmem.c (allocGlobal):
2809 * src/SDCCmem.c (allocLocal):
2810 * src/SDCCast.c (createBlock):
2812 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
2814 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
2816 2003-03-16 <johan AT balder>
2818 Undid the hackup of const and volatile, the problem is much bigger
2820 * src/SDCCast.c:1.171
2821 * src/SDCCglue.c:1.138
2822 * src/SDCCicode.c:1.146
2823 * src/SDCCsymt.c:1.150
2824 * src/SDCCval.c:1.65
2826 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
2828 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
2829 * src/ds390/gen.c (genAddrOf): fixed bug #704087
2831 2003-03-13 <johan AT balder>
2833 Hackup const and volatile modifiers in type chains a bit:
2835 * src/SDCCast.c:1.169
2836 * src/SDCCglue.c:1.136
2837 * src/SDCCicode.c:1.143
2838 * src/SDCCsymt.c1.146
2839 * src/SDCCsymt.h1.59
2840 * src/SDCCval.c:1.63
2842 2003-03-12 <johan AT balder>
2844 * src/SDCCBBlock.h: more LRH debugging junk
2845 * src/SDCCcflow.h: more LRH debugging junk
2846 * src/SDCCloop.c: more LRH debugging junk
2847 * src/SDCC.y (struct_declaration): fixed bug #697590
2848 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
2849 * src/ds390/gen.c (aopForRemat): fixed bug #700031
2850 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
2852 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
2853 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
2854 test function names must now match exactly).
2855 * src/SDCCcse.c: added special case in findCheaperOp to allow
2856 extending a short integer. Makes less awful code for bug 700121 test case.
2858 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2860 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
2861 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
2863 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
2865 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
2866 actually called (operandsNotEqual() was called for all
2867 operandsNotEqualX tests).
2869 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
2871 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
2872 with shorter literals. Fixes bug 700121.
2874 2003-03-11 <johan AT balder>
2876 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
2878 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
2880 * src/SDCCloop.c (mergeRegions): an evil beast is dead
2881 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
2883 2003-03-10 Borut Razem <borut.razem AT siol.net>
2885 * src/SDCCmain.c: pipe preprocessor's output
2886 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2887 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2888 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2889 which closes all pipes in pipeSet set
2890 * src/SDCCset.c: free deleted item in function deleteSetItem()
2891 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2892 moved from z80 to src subproject
2893 * .version: increased version number to 2.3.4
2895 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
2897 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
2898 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
2899 * support/regression/ports/xa51/spec.mk: fix typo
2901 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
2903 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
2905 2003-03-09 Borut Razem <borut.razem AT siol.net>
2907 * src/SDCCmain.c: pipe preprocessor's output
2908 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2909 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2910 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2911 which closes all pipes in pipeSet set
2912 * src/SDCCset.c: free deleted item in function deleteSetItem()
2913 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2914 moved from z80 to src subproject
2916 2003-03-09 Borut Razem <borut.razem AT siol.net>
2918 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
2919 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
2920 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
2921 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
2922 * src/SDCCglobl.h: unification of WIN32 native definitions
2924 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2926 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
2928 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
2930 * src/configure.in: check for endianess (even while cross-compiling)
2931 * src/configure: check for endianess (even while cross-compiling)
2932 * src/configure_in.h: check for endianess (even while cross-compiling)
2933 * src/avr/gen.c: remove old endianess stuff
2934 * src/mcs51/gen.c: remove old endianess stuff
2935 * src/ds390/gen.c: remove old endianess stuff
2936 * src/pic/gen.c: remove old endianess stuff
2937 * src/pic/genarith.c: remove old endianess stuff
2938 * src/pic/glue.c: fix endianess check
2939 * src/pic16/gen.c: remove old endianess stuff
2940 * src/pic16/genarith.c: remove old endianess stuff
2941 * src/pic16/glue.c: fix endianess check
2942 * src/xa51/gen.c: remove old endianess stuff
2943 * src/z80/gen.c: fix endianess check
2944 * src/SDCCglue.c: fix endianess check
2945 * src/ds390/peeph.def: fix bug 700036
2947 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
2949 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
2950 * src/configure: find appropriate data-types on host for SDCC's int and long
2951 * src/configure.in: find appropriate data-types on host for SDCC's int and long
2952 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
2953 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
2955 2003-03-07 <johan AT balder>
2958 some minor cleanups before the big shot
2959 OP_DEFS and OP_USES now use Kevin's protection
2960 new option --nolabelopt
2971 * src/ds390/ralloc.c:
2972 * src/mcs51/ralloc.c:
2974 * src/xa51/ralloc.c:
2977 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
2979 * src/pic/pcode.c (get_op): fix 64 bit warnings
2980 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
2981 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
2982 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
2983 * support/regression/tests/malloc.c: fix 64 bit warnings
2985 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
2987 * src/mcs51/gen.c (genMinus): fixed bug 696436
2989 2003-03-02 Borut Razem <borut.razem AT siol.net>
2991 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
2993 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
2995 * configure.in: test for mkstemp
2996 * sdccconf_in.h: add HAVE_MKSTEMP
2998 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3000 * device/include/ctype.h: removed warning while using --stack-auto
3001 * device/include/malloc.h: removed warning while using --stack-auto
3002 * device/include/string.h: removed warning while using --stack-auto
3004 2003-02-23 Borut Razem <borut.razem AT siol.net>
3006 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3007 because NDEBUG is defined (see man assert)
3008 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3010 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3012 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3013 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3015 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3017 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3018 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3020 2003-02-18 <johan AT balder>
3022 * as/mcs51/asmain.c (asmbl): module can start with a digit
3023 * as/z80/asmain.c (asmbl): module can start with a digit
3025 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3027 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3028 * src/asm.c: fix pipe() for Mingw32
3030 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3032 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3033 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3034 make -V work again; --c1mode reads now from stdin
3035 * doc/sdccman.lyx: added --c1mode
3036 * support/Util/SDCCerr.c: new messages for c1 mode
3037 * support/Util/SDCCerr.h: new messages for c1 mode
3038 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3040 2003-02-15 <johan AT balder>
3042 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3044 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3046 * doc/sdccman.lyx: Environment variables, -o and other minor things
3048 2003-02-14 <johan AT balder>
3050 * src/xa51/main.c: before anyone really tries to use it :)
3052 * Install doc's in share/sdcc/doc
3053 * removed some obsolete files
3054 * Do a proper make distclean and uninstall
3055 M Makefile.common.in
3058 M device/include/Makefile.in
3059 M device/lib/Makefile.in
3062 M sim/ucsim/doc/Makefile.in
3065 R src/xa51/peeph.rul
3066 M support/cpp2/Makefile.in
3067 M support/makebin/Makefile
3070 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3072 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3074 2003-02-10 Borut Razem <borut.razem AT siol.net>
3076 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3077 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3078 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3079 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3080 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3081 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3082 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3083 src/z80/Makefile.bcc: Borland Makefile cleanup
3084 * as/z80/Makefile.bcc: Added Borland Makefile
3085 * support/cpp2/borland.h: Removed
3087 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3089 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3090 * src/SDCC.lex: new pragma NOIV
3091 * src/SDCCglobl.h: new pragma NOIV
3092 * src/SDCCmem.c: new pragma NOIV
3094 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3096 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3098 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3100 * src/SDCCmain.c: signal handling is switched off by --debug
3101 * doc/Makefile: small fix for install; use clean.mk again
3102 * doc/clean.mk: clean *.pdf and *.html too
3104 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3106 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3107 * device/lib/printfl.c: fix a ds390 bug by making it portable
3108 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3109 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3110 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3111 * debugger/mcs51/cmd.c: converted multi-line string literals
3112 * sim/ucsim/globals.cc: converted multi-line string literals
3113 * src/SDCCmain.c: introduced signal handler to remove temp files
3114 * doc/Makefile: small tweaks, implement clean
3115 * doc: removed generated files
3117 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3119 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3120 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3121 Address Record is not correctly generated for DS390."
3123 2003-02-02 Borut Razem <borut.razem AT siol.net>
3125 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3126 * as/mcs51/asm.h: fixed compilation with Borland C
3127 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3128 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3129 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3130 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3131 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3132 src/z80/Makefile.bcc: delete $(LIB) only if exist
3133 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3135 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3137 * device/include/malloc.h: introduced NULL
3138 * device/include/string.h: introduced NULL
3139 * device/include/stdlib.h: introduced NULL
3140 * device/lib/_memcpy.c: removed NULL
3141 * device/lib/_strcat.c: removed NULL
3142 * device/lib/_strchr.c: removed NULL
3143 * device/lib/_strcmp.c: removed NULL
3144 * device/lib/_strcpy.c: removed NULL
3145 * device/lib/_strcspn.c: removed NULL
3146 * device/lib/_strlen.c: removed NULL
3147 * device/lib/_strncat.c: removed NULL
3148 * device/lib/_strncmp.c: removed NULL
3149 * device/lib/_strncpy.c: removed NULL
3150 * device/lib/_strpbrk.c: removed NULL
3151 * device/lib/_strrchr.c: removed NULL
3152 * device/lib/_strspn.c: removed NULL
3153 * device/lib/_strstr.c: removed NULL
3154 * device/lib/_strtok.c: removed NULL
3155 * device/lib/malloc.c: removed NULL, include own header
3157 2003-02-02 <johan AT balder>
3159 * 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
3160 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3161 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3162 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3163 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3164 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3166 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3168 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3171 2003-02-01 <johan AT balder>
3173 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3175 2003-01-31 <johan AT CP255758-A>
3177 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3179 2003-01-30 <johan AT balder>
3181 * src/SDCCBBlock.c: automatic bug detection
3182 * src/SDCCicode.c: automatic bug detection
3184 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3186 * src/SDCCglobl.h: now --xram-size 0 works
3187 * src/SDCCmain.c: now --xram-size 0 works
3189 2003-01-29 <johan AT balder>
3191 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3193 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3195 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3196 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3197 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3198 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3199 * src/SDCCglobl.h: Added options --xram-size and --code-size
3200 * src/SDCCmain.c: Added options --xram-size and --code-size
3202 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3204 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3205 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3207 2003-01-27 <johan AT balder>
3209 * src/SDCC.y: fixed bug #613764
3211 2003-01-26 <johan AT balder>
3213 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3214 * src/SDCCsymt.h: fixed bug #673374
3215 * src/SDCCglue.c: fixed bug #661910
3216 * src/SDCCast.c: fixed bug #458099 and 673374
3218 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3220 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3221 * as/mcs51/strcmpi.h: added
3222 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3223 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3224 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3225 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3226 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3227 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3228 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3229 * as/mcs51/Makefile.aslink: new module strcmpi
3230 * as/mcs51/Makefile.asx8051: new module strcmpi
3231 * as/mcs51/Makefil.bcc: new module strcmpi
3232 * as/mcs51/Makefile.in: new module strcmpi
3233 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3235 2003-01-26 <johan AT balder>
3237 * src/SDCCglue.c: reverted back to 1.124
3238 * src/SDCCast.c: reverted back to 1.156
3239 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3241 2003-01-25 <johan AT balder>
3243 * src/SDCCglue.c: A better fix for bug #661910
3244 * src/SDCCast.c: A better fix for bug #661910
3245 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3247 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3249 * src/Makefile.in: remove spawn.o
3250 * src/SDCCmain.c: remove spawn.h
3251 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3252 * src/spawn.c: removed
3253 * src/spawn.h: removed
3254 * support/regression/ports/ds390/spec.mk: link with -r
3256 2003-01-24 <johan AT CP255758-A>
3258 * src/ds390/gen.c (aopOp): fixed bug #667458
3259 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3260 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3261 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3263 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3265 * src/mcs51/peeph.def: better assembler identation by Frieder
3266 * src/mcs51/gen.c: better assembler identation by Frieder
3268 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3270 * as/z80/string.h: removed for gcc 3.2
3271 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3272 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3274 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3276 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3277 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3278 * support/regression/Makefile: separate temp files for ports
3279 * support/regression/generate-cases.py: separate temp files for ports
3280 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3281 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3283 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3285 * moved tinitalk to device/examples/ds390
3287 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3289 * as/mcs51/lkmem.c: rflag is for DS390
3290 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3291 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3292 (linkEdit): move mem- and map-files the same way as ihx-files
3293 * src/z80/main.c (_setDefaultOptions): removed --generic
3294 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3295 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3296 * src/pic/glue.c (picglue): --c1mode works again
3297 * src/pic16/glue.c (pic16glue): --c1mode works again
3298 * src/asm.c (printCLine): fix #660034
3300 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3302 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3303 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3304 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3305 * as/mcs51/lkmem (summary): better fix for sp problem
3306 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3307 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3308 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3309 remove --stack-after-data
3311 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3313 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3314 * src/SDCCutil.c (join): ugly bug: missing '\0'
3315 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3317 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3319 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3321 * src/pic/main.c (_asmCmd): gpasm supports -o
3322 * src/z80/main.c: more general macros
3323 * device/lib/Makefile.in: remove intermediate files
3325 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3327 * .version: Bumped version number to 2.3.3
3328 * src/SDCCBBlock.c: new option -o
3329 * src/SDCCglobl.h: new option -o
3330 * src/SDCCglue.c: new option -o
3331 * src/SDCCmain.c: new option -o
3332 * src/asm.c: new option -o
3333 * src/ds390/main.c: new option -o
3334 * src/pic/glue.c: new option -o
3335 * src/pic/pcode.c: new option -o
3336 * src/pic/ralloc.c: new option -o
3337 * src/pic16/glue.c: new option -o
3338 * src/pic16/pcode.c: new option -o
3339 * src/pic16/ralloc.c: new option -o
3340 * src/z80/main.c: new option -o
3341 * device/lib/Makefile.in: use -o
3342 * support/regression/ports/ds390/spec.mk: use -o
3343 * support/regression/ports/gbz80/spec.mk: use -o
3344 * support/regression/ports/mcs51/spec.mk: use -o
3345 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3346 * support/regression/ports/z80/spec.mk: use -o
3347 * support/regression/ports/ucz80/spec.mk: use -o
3348 * support/regression/ports/xa51/spec.mk: use -o
3349 * support/regression/fwk/lib/timeout.c: fix usage string
3351 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
3352 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
3354 2003-01-07 <johan AT balder>
3356 * src/SDCCast.c (decorateType): fixed bug #600035
3358 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3359 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3360 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3361 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3362 * src/pic/pcode.c: outcommented unused variable to remove warnings
3363 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3365 2003-01-06 <karl AT turbobit.com>
3366 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3369 2003-01-06 <johan AT balder>
3371 * src/SDCCicode.c: fixed array add
3373 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
3374 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3375 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3377 2003-01-04 <johan AT balder>
3379 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3381 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3382 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3384 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3385 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
3386 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3388 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3389 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3391 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
3392 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3394 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3395 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3397 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3399 * in \sdcc\as\mcs51\ changed these files in order to create an
3400 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3401 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3402 following files to include the previous two files: aslink.dsp,
3403 Makefile.aslink, Makefile.bcc, and Makefile.in.
3405 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3406 .adb instead of .cdb
3408 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3410 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3411 value from option --iram-size.
3413 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3415 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3418 2002-09-18 <wiml AT hhhh.org>
3420 * SDCClrange.h: exposed setFromRange() and setToRange()
3421 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3422 packRegsForAccUse() (bug 542397)
3423 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3424 multiple times and emitting the fetch operations more than once
3425 added aopGetUsesAcc() function to allow binary operators to
3426 fetch their operands in the correct order; made genMinus() emit
3427 compact code for X = LITERAL - Y
3429 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3430 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3431 sprintf() in line 1267.
3433 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3434 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3437 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3438 Changes to aslink (All the changes are marked with 'JCF'):
3440 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3443 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3444 area BSEG. Also moves, if possible, the DATA area down into the internal
3445 ram so more space is available.
3447 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3450 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3451 not bytes. Function summary() which creates a memory usage summary
3452 file with extension .mem. Reports of overlaping stack and small stack
3453 size. If the space for the stack is less than 16 bytes aslink trows a
3456 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3457 the 8051. Option 'y' for memory summary output file.
3459 Changes to sdcc (All the changes are marked with 'JCF'):
3461 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3463 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3464 overlaying area for it (uses RegBankUsed[4]).
3466 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3467 bank zero as used by default. By default aslink locates the stack
3468 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3469 the creation of the .mem file. Delegates the allocation of data area
3470 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3471 the begining of the stack area to aslink.
3473 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3474 glue() in SDCCglue.c creates an area for it.
3476 2002-09-03 Borut Razem <borut.razem AT siol.net>
3477 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3478 sdcc/src/pic/glue.c:
3479 introduced atexit() handler for teporay files removal in case of
3480 errors, assertions, ...
3482 2002-08-29 Borut Razem <borut.razem AT siol.net>
3483 * sdcc/support/cpp2/auto-host_vc_in.h:
3484 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3485 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3486 Maybe there is a similar problem with BORLANDC? It should be checked!
3488 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3489 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3490 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3491 was not executed, and the compiler (cl) launched a warning:
3492 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3494 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3495 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3497 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
3498 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3500 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3501 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3502 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3503 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3504 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3505 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3506 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3507 - added Release configuration in VS projects
3508 - review of compiler an linker options
3509 - VC .exe files are generated in bin_vc directory, not to interfere
3510 with binaries generated from other projects (cygwin, mingw, bcc ...)
3512 * sdcc/src/yacc.dsp: added
3514 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3515 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3516 and insert the version number definitions from .version
3518 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3520 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3521 added - genarate auto-host.h using auto-host_vc_in.h as template
3524 removed from CVS, generated automatically
3526 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
3527 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3529 2002-08-11 Borut Razem <borut.razem AT siol.net>
3530 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3532 2002-08-10 Borut Razem <borut.razem AT siol.net>
3533 * src/SDCCmain.c (main):
3534 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3535 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3536 The consequence was that some temporary files were not removed.
3539 unification of code in functions tempfilename() and tempfile():
3540 function tempnam() is defined in Visual Studio 6.0 and .NET
3542 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3544 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3545 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3546 - removed compiler command line option /WX: Treats all warnings as errors
3547 - update a list of source files, included into the project
3549 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3550 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3551 changed project type to Generic Project so that can be correcly converted to VS.NET project
3553 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3555 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3557 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3559 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3560 added return 0 statements after assert() to make compiler happy
3562 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3563 added newline in the def file to keep MSC compiler satisfied
3565 * sdcc/src/z80/gen.c:
3566 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3567 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3568 - solved MSC error in function aopDump()
3570 * sdcc_vc.h: define PREFIX as "\\sdcc"
3572 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
3573 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3575 2002-06-22 Scott Dattalo <scott AT dattalo.com>
3576 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3577 - Rewrote the register banking algorithm.
3578 - Added pCode live-range analysis to registers (for now, only non-used and
3579 singly-used registers optimized away)
3581 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3583 * 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.
3585 2002-05-10 Scott Dattalo <scott AT dattalo.com>
3586 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3588 2002-04-22 Michael Hope <michaelh AT vroom>
3590 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3592 * configure.in (DD_COPT): Added include support required for gbdk.
3594 * .version: Bumped version number just to increase it.
3596 * src/SDCCmain.c: Added -nostdinc to the default options.
3598 2002-04-15 Michael Hope <michaelh AT vroom>
3600 * device/lib/z80/printf.c (sprintf): Added.
3602 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3604 * src/z80/peeph.def: Added transpose redundent load rule.
3606 * src/z80/main.c: Added force callee saves for jaune.
3608 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3610 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3612 2002-03-28 Johan Knol <johan AT balder>
3614 * src/SDCCval.c: fixed bug #532436
3616 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3618 Added "char *Processor" field to the port structure.
3621 Added -p option. Allows port dependent processor to be specified.
3624 Initialized the new field char *Processor field to NULL in all ports
3627 Compiler generated registers for interrupt context saving
3628 were not getting allocated.
3630 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
3633 Fixed left shift. Will promote the left side of a left shift
3634 if a) left shifting more than size of operand or b) when assigned
3635 to something size > size of left side
3637 2002-03-14 Scott Dattalo <scott AT dattalo.com>
3639 tons of changes. Register allocation has been
3640 rewritten. Added customization for the various PICs. Flow
3641 analysis is restructured. ...
3647 Added. device.c is a PIC port hack to accomodate variations
3650 2002-03-13 Michael Hope <michaelh AT vroom>
3652 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3654 2002-03-04 johanknol <johanknol AT manik>
3656 * /src/SDCCval.c: fixed
3658 const unsigned char arr[][2] = { { 0, 1 } };
3659 t18.c:1: error: Initializer element is not constant
3661 2002-03-04 bela <bela AT manik>
3663 * /device/include/mcs51reg.h:
3664 ds89c420 register definition update
3666 2002-03-03 <johan AT FRIJA>
3668 * support/Util/SDCCerr.c: did something, but don't no why anymore
3670 * support/regression/tests/bug-524691.c: made it a little less shy
3672 * src/SDCCast.c (decorateType): fixed bug #524697
3674 * src/SDCCast.c: made some lineno improvements
3676 * src/SDCCval.c (getNelements): changed warning to error
3678 * src/SDCCglue.c (printIvalArray): changed warning to error
3680 * src/SDCCicode.c: fixed a warning for mingw
3682 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3684 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3686 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
3688 * src/ds390/peeph.def:
3689 Added some more peephole rules
3691 * src/ds390/gen.c: Various fixes & enhancements
3693 * src/SDCClrange.c, src/SDCClrange.h:
3694 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3696 * src/ds390/ralloc.c:
3697 various fixes & enhancements (ds390) specific
3699 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3700 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3703 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3705 2002-03-02 <johan AT FRIJA>
3707 * src/SDCCast.c (decorateType): fixed bug #524708
3709 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3711 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3713 2002-03-01 Michael Hope <michaelh AT vroom>
3715 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3717 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3719 2002-03-01 <johan AT FRIJA>
3721 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3723 * src/SDCCast.c (decorateType): fixed bug #524209
3725 * src/SDCCval.c (valNot): fixed bug #524195
3727 2002-02-26 <johan AT balder>
3729 * src/xa51/gen.c: fixed a warning
3731 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3733 * src/SDCCast.c (decorateType): fixed bug #522534
3735 2002-02-23 <johan AT balder>
3737 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3739 2002-02-22 <johan AT balder>
3741 * src/SDCCast.c: fixed bug #514865
3743 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3745 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
3747 * sdcc/src/SDCCloop.c:
3748 Previous fix was not good. basic blocks that have "break" or "return" are
3749 not really partof a loop , but live ranges used in these blocks should
3750 be live thru the entire loop, so set partOfLoop but don't add them to
3753 2002-02-21 <johan AT FRIJA>
3755 * src/SDCCcse.c: fixed bug #514308
3757 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
3760 Fixed BUG #519583. If a conditional block ended in a return/break
3761 statement inside a loop, it was not being considered part of the loop.
3763 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
3765 2002-02-10 Karl Bongers <karl AT turbobit.com>
3768 Fixed up SDCDB debugger somewhat. Updated debugger/README
3769 with lots of comments and notes.
3771 * device/examples/test2.c:
3772 Fix bug, "red" variable not being initialized(compiler complained).
3774 * device/examples/Makefile, examples/test3.c:
3775 Add Makefile in device/examples folder, compiles test3.c
3776 for use as a multiple module SDCDB test case.
3778 * sim/ucsim/cmd.src/cmdset.cc:
3779 Took out debug printfs in ucsim "next" command.
3782 Karl and Johan start ucsim XA support. Most dissassembly working,
3783 about 75% emulation done(plenty of work remaining).
3785 * sim/ucsim/z80.src:
3786 Add Z80 support to ucsim, add test-ucz80 regression test,
3787 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
3788 Notice z80 compiler fails on examples/test3.c/crc code.
3790 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
3792 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
3793 Added support for --parms-in-bank1
3795 * src/ds390/peeph.def:
3796 added a few more peephole optimzations
3799 1) added __builtin_inp & __builtin_outp used to read in data of given length
3800 from a memory mapped port
3801 2) added __builtin_memcmp
3802 3) added __builtin_swapw swap bytes of a short
3804 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
3805 1) handle multiple send & receives from register bank1
3806 2) ralloc can now allocate DPTR1 to some liveRanges
3808 * src/SDCCsymt.c, src/SDCCsymt.h:
3809 changes to handle multiple sends & receives
3812 added some pointer arithmetic optimization
3815 added some pointer arithmetic optimizations but not stable yet so not
3816 called from anywhere (will get this working shortly)
3818 * src/SDCCopt.c: fixed for multiple sends & receives
3821 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
3822 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
3823 set preprocessor defines (depending on options)
3825 * src/SDCCicode.c, src/SDCCicode.h:
3826 changes made to handle multiple sends & receives
3829 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
3831 * src/SDCCcse.c, src/SDCCcse.h:
3832 added function findbackward def (to be used in upcoming optimization)
3834 * src/SDCCcflow.c, src/SDCCcflow.h:
3835 added function returnAtEnd - to determine if a basic block terminates with
3838 * src/SDCCast.c, src/SDCCast.h:
3839 added option parms-in-bank1
3841 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
3842 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
3843 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
3844 adjusted for --parms-in-bank1 option
3846 * device/include/string.h:
3847 donot redefine "reentrant" keyword
3849 * device/include/ds80c390.h: Added some more SFRs
3851 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3853 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
3855 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3857 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
3859 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3861 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
3863 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
3865 * Added --xram-movc option
3867 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3869 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
3871 2002-01-11 Johan Knol
3873 * Added math lib of Jesus Calvino-Fraga
3875 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
3877 * src/SDCCmain.c (processFile): fix processing of ../../src.c
3878 * support/regression/Makefile: new target test-mcs51-stack-auto
3879 * support/regression/ports/mcs51-stack-auto/spec.mk: added
3881 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
3883 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
3885 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
3887 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
3889 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3891 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
3893 * src/SDCCglue.h: add definition for printIvalChar()
3895 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
3897 * src/SDCCast.c: fix #498138 by Johan
3899 * src/SDCCglue.c: fix #498138 by Johan
3901 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
3903 * support/regression/Makefile: fix clean
3905 * support/regression/ports/ds390/support.c: fix transmission of last character
3907 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
3909 * /sdcc/src/ds390/gen.c:
3910 a) improved computing address of stack variable
3911 b) took out some #if 0 code
3912 c) improved parmBytes adjustment
3913 d) improved genPlusIncr & genMinusIncr
3914 e) genCmp could generate bad code (when left assigned to DPTR)
3915 f) Fixed bug in hasInc
3917 * /sdcc/src/ds390/ralloc.c:
3918 a) packRegsForSupport could mess up live information (Fixed)
3919 b) packRegsDPTRuse could be incorrect for left & right shift
3921 * /sdcc/src/mcs51/ralloc.c:
3922 packRegsForSupport could mess up the live information (Fixed)
3924 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
3926 * /sdcc/src/SDCCast.c:
3927 can reverse a loop even if function call is present as long
3928 as the loop control variable is local & is not passed as parameter
3930 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
3932 * /sdcc/ChangeLog: *** empty log message ***
3934 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
3935 More builtin function additions for TININative
3937 * /sdcc/src/ds390/ralloc.c:
3938 Had broken the regression testsuite
3940 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
3942 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
3943 Added funcattr hasStackParms will be set for reentrant functions when there
3944 are paramteres on the stack, this helps in minimizing frame pointer generation
3945 typeFromStr can handle function pointers now
3947 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
3948 *** empty log message ***
3950 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
3952 * /src/ds390/gen.c, /src/ds390/main.c:
3953 More builtin function additions for TININative
3955 * /src/ds390/ralloc.c:
3956 Had broken the regression testsuite
3958 * /src/SDCCast.c: Fixed a bug in dumptree
3960 * /src/SDCCsymt.c, /src/SDCCsymt.h:
3961 Added funcattr hasStackParms will be set for reentrant functions when there
3962 are paramteres on the stack, this helps in minimizing frame pointer generation
3963 typeFromStr can handle function pointers now
3965 * /doc/builtins.txt, /doc/TININative.txt:
3966 *** empty log message ***
3969 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
3971 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
3972 ALPHA version for -mTININative
3974 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
3975 updated to reflect changes in the port structure
3978 added function do_assemble (similar to do_link) if non-null this function
3979 will be called to do assembly (-mTININative) requires a multi command
3981 added function genAssemblerEnd will be called to generate assembler Epilogue
3984 added _JavaNative to debug info printing
3986 * /src/SDCCmain.c: added option --tini-libid
3987 added port->do_assemble function (-mTININative) has a multi command assemble
3989 * /src/SDCCglue.c: Disabled "constExpr" check
3990 added port->genAssemblerEnd function
3992 * /src/SDCCglobl.h: Added option --tini-libid value
3995 tookout optimizeCompare from the header (has no external references)
3997 * /src/SDCCast.c: made one more function "static"
3999 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4001 * src/z80/mappings.i: Added z80asm support.
4003 * src/z80/main.c: Added z80asm support on --asm=z80asm
4005 * src/z80/gen.c: Fixed asm portability issues.
4007 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4009 * src/SDCCglue.c (printExterns): Added global/extern split.
4011 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4013 * support/regression/Makefile: added test for mcs51 model large
4015 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4017 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4019 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4021 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4023 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4025 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4027 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4029 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4031 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4033 * support/regression/tests/simplefloat.c: Port to mcs51.
4035 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4036 * support/regression/tests/bug-485362.c: Added.
4038 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4040 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4042 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4044 * src/z80/gen.c (aopDump): Added a dump function.
4046 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4047 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4049 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4051 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4053 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4055 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4057 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4059 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4061 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4063 * support/regression/ports/ds390/support.c: Use tinibios.
4065 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4067 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4069 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4070 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4072 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4074 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4076 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4078 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4080 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4081 (packRegsForIYUse): Created and optimised.
4083 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4085 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4086 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4088 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4090 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4092 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4094 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4096 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4098 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4100 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4102 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4104 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4106 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4108 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4110 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4111 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4112 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4114 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4116 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4117 (genNotFloat): Added.
4118 (genUminusFloat): Added.
4120 * device/lib/z80/Makefile: Added floating pt stubs.
4122 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4124 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4126 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4128 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4130 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4132 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4134 * sdcc/support/regression/Makefile: Add port ds390.
4136 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4138 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4140 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4142 * sdcc/support/regression/ports/ds390/support.c: Added.
4144 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4146 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4148 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4150 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4152 * device/include/malloc.h: Added z80 and gbz80 support.
4154 * device/lib/gbz80/heap.s: Added.
4156 * device/lib/z80/heap.s: Added.
4158 * device/lib/malloc.c: Added z80 and gbz80 support.
4160 * support/regression/tests/malloc.c (testMalloc): Added.
4162 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4164 * support/regression/tests/bug-478094.c: Added.
4166 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4168 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4170 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4172 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4174 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4176 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4178 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4180 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4182 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4184 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4186 * support/regression/tests/bug-477927.c: Added.
4188 * src/z80/peeph.def: Added minor rules.
4190 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4192 * src/z80/peeph.def: Added jump optimisation modification.
4194 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4196 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4198 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4200 * support/regression/tests/funptrs.c: Added.
4202 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4204 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4206 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4208 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4210 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4212 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4213 (movLeft2ResultLong): Created.
4215 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4216 (joinPushes): Added. Joins two char pushes into a word push.
4218 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4220 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4222 * support/makebin/Makefile (install): Added creation of dest dir.
4224 2001-10-24 Karl Bongers <karl AT turbobit.com>
4226 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4228 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4230 * src/z80/ralloc.c: Turned off faulty pack for one use.
4232 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4234 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4236 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4238 * support/regression/Makefile: Improved clean
4240 * support/regression/ports/gbz80/spec.mk: Added clean
4242 * support/regression/ports/host/spec.mk: Added clean
4244 * support/regression/ports/z80/spec.mk: Added clean
4246 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4248 * support/regression/ports/mcs51/timeout.c: little improvements
4250 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4252 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4254 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4256 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4258 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4260 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4262 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4264 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4265 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4267 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4269 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4271 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4273 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4275 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4277 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4279 * support/regression/tests/longor.c: Added.
4281 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4283 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4285 * as/mcs51/aslink.h: define PATH_MAX
4287 * as/mcs51/asm.h: define PATH_MAX
4289 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4291 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4293 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4295 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4297 * src/SDCCglobl.h: define PATH_MAX
4299 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4301 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4303 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4305 * src/z80/gen.c (gencjneshort): Fixed
4307 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4309 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4311 * support/regression/tests/bug-469671.c: Added.
4313 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4315 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
4317 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4319 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4321 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
4323 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4325 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4327 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4329 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4331 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4333 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4335 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4337 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
4339 * 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.
4341 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4343 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4345 2001-10-07 <johan AT FRIJA>
4347 * device/lib/gets.c (gets): fixed the return value.
4349 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
4350 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4352 * 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.
4354 * 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.
4356 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4358 * src/pic/gen.c: Removed Safe_strdup.
4360 * configure.in: Added option to enable libgc support.
4362 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4363 (bitVectUnion): Optimised.
4364 (bitVectIntersect): Optimised.
4365 (bitVectBitsInCommon): Optimised.
4366 (bitVectCplAnd): Optimised.
4368 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4370 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4372 * src/SDCCmain.c: distinguish between assembler debug and plain options
4374 * src/avr/main.c: remove standard assembler options
4376 * src/ds390/main.c: remove standard assembler options
4378 * src/mcs51/main.c: remove standard assembler options
4380 * src/port.h: removed "PENDING" comment
4382 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4384 * src/device/lib/_mulint.c : new, with assember functions
4386 * src/device/lib/_mullong.c : new, with assember functions
4388 * src/device/lib/_divuint.c : with assember functions
4390 * src/device/lib/_divsint.c : with assember functions
4392 * src/device/lib/_divulong.c: with assember functions
4394 * src/device/lib/_divslong.c: with assember functions
4396 * src/device/lib/_moduint.c : with assember functions
4398 * src/device/lib/_modsint.c : with assember functions
4400 * src/device/lib/_modulong.c: with assember functions
4402 * src/device/lib/_modslong.c: with assember functions
4404 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4406 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4408 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4409 replaced _mululong.c and _mulslong.c by _mullong.c
4411 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4413 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4415 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4417 * src/SDCCglue.c: test, if win32api is available for MINGW
4419 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4421 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4422 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4423 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4424 * support/regression/ports/host/spec.mk: removed GENERIC
4425 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4426 * support/regression/ports/z80/spec.mk: removed GENERIC
4428 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
4430 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4432 * support/regression/tests/bug-467035.c: Created.
4434 2001-10-01 <johan AT FRIJA>
4436 * src/SDCC.y: fixed bug #466586 part 1
4438 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
4440 * SDCCicode.c: z80 has no generic pointers
4441 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4443 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
4445 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4447 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
4449 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4451 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4453 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
4455 * configure.in: Fixed up so that ucsim is only configured once.
4457 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4459 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4460 (getPathDifference): As above.
4462 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4464 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4466 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
4467 * .version: Updated to 2.3.1
4469 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4470 Added copyright header.
4472 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4473 (assemble): Added support for macro based assembler commands.
4474 (linkEdit): Added support for macro based linker commands.
4475 (preProcess): Changed the pre-processor to use macros.
4476 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4477 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4479 * device/lib/z80/crt0.s: Added module name for debugging.
4481 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
4483 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4485 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4487 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4489 * src/Makefile.in: Added SDCCmacro and SDCCutil
4491 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
4493 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4495 2001-09-16 <johan AT FRIJA>
4497 * 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.
4499 2001-09-15 <johan AT FRIJA>
4501 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4502 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4504 2001-09-11 <johan AT FRIJA>
4506 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4508 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
4510 * support/regression/tests/bug-460444.c: Added test case.
4512 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4513 (genCast): Added justification for all of the asserts.
4515 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
4517 * support/regression/support.c: _xdata replaced by xdata
4519 * support/regression/spec.mk: removed _generic
4521 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
4523 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4525 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4526 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4528 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4530 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4532 * support/regression/tests/bug-460010.c: Added test case.
4534 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4536 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
4538 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4540 * support/regression/testfwk.c: removed workaround for bug #436344
4542 * support/regression/tests/bp.c: use less memory with mcs51
4544 * support/regression/tests/bug-441448.c: use less memory
4546 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4548 * support/regression/collate-results.py: typo
4550 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
4552 * support/regression/tests/fetchoverlap.c: Added new test case.
4554 * support/regression/tests/bp.c: Added new test case.
4556 * support/regression/tests/bug-448984.c: Added new test case.
4558 * support/regression/tests/pow2shifts.c: Added new test case.
4560 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4561 (genlshTwo): Fixed right shift for count > 8.
4563 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4565 2001-09-08 <johan AT FRIJA>
4567 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4569 2001-09-07 <johan AT FRIJA>
4571 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4573 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4575 2001-09-06 <johan AT FRIJA>
4577 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4578 * bernhard noted me at this: "() equals to (void)" (1.38)
4580 2001-09-05 <johan AT FRIJA>
4582 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4584 2001-09-04 <johan AT FRIJA>
4586 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4589 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
4591 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4593 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
4595 * link/z80/aslink.h: Fixed path for PATH_MAX
4597 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
4599 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4601 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4603 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4605 * 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.
4607 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
4609 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4610 (genCmp): Fixed up genCmp for the GB with longs.
4612 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4614 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4616 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4618 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4620 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
4622 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4624 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
4626 * 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.
4628 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4630 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
4632 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4634 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4636 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
4638 * sim/ucsim/configure: little improvement of Cygwin-detection
4639 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4640 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4641 * support/regression/tests/bug-221100.c: small changes for mcs51
4642 * support/regression/tests/bug-221168.c: small changes for mcs51
4643 * support/regression/tests/bug-227710.c: small changes for mcs51
4644 * support/regression/tests/staticinit.c: small changes for mcs51
4645 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4646 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4647 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601