1 2004-01-11 Bernhard Held <bernhard@bernhardheld.de>
3 * src/SDCCicode.c (operandOperation): fixed bug #874819
5 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann@web.de>
7 * doc/sdccman.lyx: Moved and added some sections, small changes
8 all over. Telling LaTeX to be less strict with word spacing
9 to better keep the right margin. Changed some notes about
10 maintainance of the ports in section 3.2.1 - is it OK like this?
12 2004-01-11 Vangelis Rokas <vrokas@otenet.gr>
15 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
16 convilong): modified to inform the pic16 port that builtin functions
19 PIC16 PORT specific changes:
20 * src/pic16/device.c pic16_dump_equates() added,
21 processor registers declared internally by the port are emitted in
22 the translation as equates,
23 * src/pic16/gen.c: inline code is passed unprocessed to the
25 * (pic16_popGetLit2): fnuction modified to take second operand as
26 pCodeOp pointer and not as literal,
27 * (popRegFromIdx): prefixed with pic16_,
28 * (pic16_popCombine2): modified to receive already allocated pCode
30 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
31 * (genFunction): initializes local stack frame and pushes on stack
32 all the registers used by this function,
33 * (genEndFunction): restores all registers from stack and restores
35 * src/pic16/glue.c (pic16emitRegularMap): various changes and
37 * (pic16glue): changed the program startup sequence,
38 * added new dbName code 'A' for functions placed in absolute section
39 * src/pic16/main.c: added function attribute _naked,
40 * added pragma 'code' to place a fnuction at an absolute address,
41 * added command line arguments --debug-ralloc and --pcode-verbose,
42 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
43 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
44 * (pic16_newpCodeOpLit2): modified to take the second operand as
46 * (pic16_printpBlock): modified to emit each function in a separate
48 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
49 UPPER for immediate operands,
50 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
52 * src/pic16/peeph.def: all peepholes with movff are commented out,
53 because there is a problem in the pcode peep optimizer,
54 * src/pic16/ralloc.c: the register allocator can now reuse local
55 function symbols for another function. This saves register usage.
56 * src/pic16/ralloc.h: added flag isLocal in structure regs,
58 Added file src/pic16/NOTES with information about program writing on
59 the current port version.
61 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann@web.de>
63 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
64 and peephole 252 (array access)
66 2004-01-09 Borut Razem <borut.razem@siol.net>
68 * src/SDCCmain.c : fixed #872250: -l command line defined library
69 files are scanned before standard library files
71 2004-01-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
73 * src/SDCCast.c (decorateType): fixed bug #874046
75 2004-01-09 Borut Razem <borut.razem@siol.net>
77 * support/scripts/sdcc.nsi: remove previous installation
79 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
81 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
82 bytes for last interrupt vector (mcs51)
83 * sdcc.spec: fixed typo
85 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
87 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
88 gen51Code): more efficient parameter receive for --model-large
91 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
94 * src/z80/main.c: added missed needLinkerScript flags (more than
95 one port structure defined in these file)
96 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
99 2004-01-08 Vangelis Rokas <vrokas@otenet.gr>
101 * src/SDCCmain.c: removed various references to DEFAULT_PORT
102 * src/port.h: added flag needLinkerScript in port->linker
103 structure to inform whether to create a .lnk file or not,
111 * src/z80/main.c: changed appropriately to configure
112 needLinkerScript flag
114 * src/pic16/gen.c (genAddrOf): fixed bug #863624
115 * src/pic/glue.c: added variable udata_section_name to
116 override default uninitialized data segment definition for
117 devices only with SHAREBANK memory (reported from Erik Epetrich)
118 * (pic14emitOverlay): modified to emit a commented overlay segment
119 directive when no overlay data exist
120 * (picglue): modified to emit uninitialized data segment
121 according to udata_section_name
122 * src/pic/main.c (_pic14_parseOptions): added command line
123 options --udata-section-name=[name] to override default
124 udata definition name
125 * modified _linkCmd and _asmCmd to include compiler passed
126 arguments via -W option
127 * src/pic16/main.c: added $l in _asmCmd, changed extension for
128 object file from '.rel' to '.o' in port->linker structure,
129 changed size of fptr from 2 to 3 in port structure
131 2004-01-07 Borut Razem <borut.razem@siol.net>
133 * support/scripts/sdcc.nsi: update PATH
134 * support/scripts/sdcc.ico: craeted
136 2004-01-07 Bernhard Held <bernhard@bernhardheld.de>
138 * device/include/Makefile.in: fix install
139 * doc/Makefile: fix install
141 2004-01-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
143 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
145 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
146 how the function variable allocation summary is displayed; also
147 include information about variables allocated to the overlay
150 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
152 * as/mcs51/lkmain.c: Help about -Y option
153 * as/mcs51/lkarea.c: Fixed gcc warnings
155 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
157 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
159 * support/valdiag/tests/overflow.c: added
160 * src/SDCCast.c (decorateType),
161 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
164 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
166 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
169 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
171 A python script to validate compiler diagnostic messages. It can be
172 used to verify that sdcc complains about bad c source code and
173 gives a good location of the error.
174 * support/valdiag/Makefile,
175 * support/valdiag/valdiag.py,
176 * support/valdiag/tests/*
178 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
180 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
181 * src/SDCCsymt.c (newEnumType),
183 * support/Util/SDCCerr.c,
184 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
186 * support/regression/tests/enum.c: added test for enum values that
187 require at least 2 bytes of storage.
189 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
191 * src/common.h: added ifndef/define/endif macros
192 around the header file.
193 Bug reported from Jesus Calvino-Fraga
195 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
198 * device/include/Makefile.in: don't install CVS directories
199 * device/lib/Makefile.in: added removal of CVS directories after install
200 * doc/Makefile: fixed install, added local_icons
201 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
202 * src/mcs51/gen.c (genRightShift): fixed bug #870788
203 * src/ds390/gen.c (genRightShift): fixed bug #870788
204 * src/SDCCast.c (decorateType): fixed bug #870781
206 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
208 PIC16 port related changes:
209 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
210 added variable stackPos,
212 * gen.c: genCall, assignResultValue: added support for
213 pushing/retrieving function parameters to/from stack,
214 genFunction,genEndFunction: setup stack frame for the
216 genAddrOf: will be changed according to bug 863624
218 * added files genutils.c and genutils.h which contain gen*
219 debugged and optimised functions extracted from gen.c
221 * glue.c: added variable 'externs' which holds extern symbols,
222 pic16emitRegularMap: is modified to properly handle relocatable
223 symbols under the new scheme,
224 pic16createInterruptVect: is modified
225 pic16printPublics: is modified to emit 'global' assembler directives,
226 added pic16_printExterns to print extern symbols,
227 pic16glue: initializes stack/frame pointer in the beginning of
228 the assembly output. Temporary hack, will be corrected later,
229 because gplink yet does not support stack and SDCC does not
230 yet support a type of crt0.o object to create the final binary.
232 * Removed many lines that contain 8051 legacy code.
233 * The code is finally placed under a 'code' directive.
234 * Added port specific options.
236 * _process_pragma: simplified since now we do not need *special*
237 include file to define SFR registers. But a separate header
238 will be needed. This will be developed later.
239 * _pic16_parseOptions: added, parses port specific options:
240 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
241 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
242 --preplace-udata-with=
244 * _pic16_setDefaultOptions: modified to initialize section names,
245 but hack is temporarly out of order since it needs improvement.
246 * _pic16_genAssemblerPreamble: configuration words are emitted by
247 their address instead of their name. This part is incomplete and
248 supports only the 18Fxx2 devices. Other devices will emit an error
249 during assembly since they do not contain the same set of config
251 * _pic16_genIVT: is modified,
253 * pcode.c: added definitions for some hardware registers that are needed
255 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
256 All PCI entries are updated. Now LFSR is supported.
257 * Removed pic16_pciTRIS is mentioned by mdubuc in source
258 * added pic16_newpCodeOpLit2 to support instructions with
259 two literal arguments
260 * pic16_pCode2str: corrected code that emits assembler instructions
261 with two literal operands and those that have an access bit modifier
262 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
263 this fixes a bug which caused some labels to be lost, when an
264 assembler directive was added, i.e. banksel,
265 * pic16_FixRegisterBanking: improved logic that causes the insertion
267 * InlineFunction: functions that are called once, are not any more
268 inlined. This can be a port option in the future,
270 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
272 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
273 hold the corresponding uninitialized symbols,
274 * pic16_allocProcessorRegister: registers have explicit marked the
276 * pic16_allocInternalRegister: registers are explicit marked as
278 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
279 processing list, so bit registers were lost,
282 * ralloc.h: added field 'accessBank' and original symbol operand
283 in register definition,
284 * removed the field isMapped from register definition,
286 ** Several functions have been removed from various sources:
287 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
288 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
289 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
290 pic16_assignRelocatableRegisters
292 ** others have been introduced:
293 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
294 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
296 2004-01-05 Vangelis Rokas <vrokas@otenet.gr>
298 * support/scripts/inc2h.pl: changed definition of BIT_AT
299 to emit 'sbit at' instead of 'bit at'. This was a request.
301 PIC16 port related preliminary changes:
302 * gen.c: prefixed function popRegFromString with
303 pic16_ and all references to it corrected
304 * pcode.c: all pic16_pc_* hardware registers prefixed
306 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
307 * ralloc.c: newReg(): when register is REG_SFR then
309 pic16_allocProcessorRegister(): marks register wasUsed=0
310 pic16_writeUsedRegs(): added a call to assign processor
311 registers via pic16_assignFixedRegisters
313 2004-01-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
315 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
316 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
317 variables in unused register banks. Also the SSEG is placed
318 wherever there is enough space for it, and IDATA can be anywhere
319 in internal RAM. For now compile using -Wl-Y[stack_size].
320 The mem file is different for this option as well, since it
321 makes no sense of talking about DSEG lenght.
323 2004-01-02 Vangelis Rokas <vrokas@otenet.gr>
325 * src/SDCClrange.c: fixed bug 869095 that caused segfault
326 in certain cases, e.g. when ROM assignment, patch provided
327 from Albert den Haan.
329 2004-01-01 Bernhard Held <bernhard@bernhardheld.de>
331 Many signedness and type propagation fixes:
332 * src/SDCCicode.c: made geniCodeCast() static
333 replaced SPEC_ by IS_ (cosmetic)
334 (operandOperation): fixed div and mod operation
335 (usualBinaryConversions): added support for promotion of char
336 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
337 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
338 (geniCodeAdd): an array index will stay unsigned, even if promoted
340 (geniCodeArray): ditto
341 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
342 * src/SDCCsymt.c (computeType): added more support for char;
343 promotion of char is selectable by promoteCharToInt, fixed signedness
345 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
346 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
347 * src/SDCCval (val*): replaced signedness calculation by
349 rearranged if-branches (cosmetic)
350 (valShift): added warning W_SHIFT_CHANGED
351 (valCompare): fixed problem with different types
352 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
353 * support/regression/tests/literalop.c: added many cases
354 * support/regression/tests/ast_constant_folding.c: changed finally to
356 * .version: new year, new version: 2.3.7
357 * src/SDCCmain.c (main): applied patch #866468
358 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
359 provided by Scott Bronson
360 * doc/sdccman.lyx: updated documentation for sdcdb
361 updated and added chapter tips
363 2004-01-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
365 * src/SDCCsymt.h: missing from yesterday's commits
367 2003-12-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
369 * src/SDCC.y (struct_or_union_specifier),
370 * support/Util/SDCCerr.c,
371 * support/Util/SDCCerr.h: verify that struct & union tags are used
374 2003-12-29 Erik Petrich <epetrich@ivorytower.norman.ok.us>
376 * src/SDCCglobl.h: missing from yesterday's commits
378 2003-12-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
380 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
381 sft_attributes, struct_declaration, parameter_declaration,
382 type_name, start_block, declaration_list),
383 * src/SDCC.lex (check_type): support redefinition of typedef names
385 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
387 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
388 aligned xdata arrays. Erik helped me with the if clause.
390 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
392 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
395 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
398 * src/SDCCast.c (newAst_),
400 * src/SDCCicode.c (ast2iCode, newiCode),
402 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
403 expr, statement, expression_statement, selection_statement,
404 iteration_statement, expr_opt, jump_statement): foundation for tracking
406 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
409 2003-12-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
411 * support/Util/SDCCerr.c,
413 * src/SDCCast.c (createCase, createDefault, decorateType),
414 * src/SDCClabel.c (labelUnreach),
415 * src/SDCC.y (labeled_statement, jump_statement): More improvements
417 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
418 (with thanks to Stas Sergeev)
419 * device/include/time.h,
420 * device/lib/time.c (CheckTime): suppress unreachable code warning
422 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
424 * src/SDCCast.c (createIvalCharPtr),
425 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
427 * support/regression/tests/nullstring.c: tests for these two bugs
429 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
431 * support/Util/SDCCerr.h,
432 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
433 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
434 about storage class and 'at' used inside struct or union
435 * src/SDCCBBlock.c (iCodeFromeBBlock),
436 * src/SDCCcse.c (ifxOptimize),
437 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
438 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
439 printIval, emitStaticSeg, emitOverlay),
440 * src/SDCClabel.c (deleteIfx),
441 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
442 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
443 gatherAutoInit, processParms),
444 * support/Util/SDCCerr.h,
445 * support/Util/SDCCerr.c (werrorfl): Support for better error location
446 reporting for post-parse errors.
448 2003-12-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
450 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
451 implicit casts via union; they don't work on big endian systems
452 (possible fix for bug #861138)
454 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann@web.de>
456 (committed by Erik Petrich <epetrich@ivorytower.norman.ok.us> on Frieder's behalf)
457 * src/mcs51/main.c: fixed the fix for bug #737001
459 2003-12-15 Borut Razem <borut.razem@siol.net>
461 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
463 2003-12-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
465 * support/makebin/makebin.c: put output in binary mode
467 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
469 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
470 xdata and data memory on startup. Set the environment variable
471 SDCC_NOGENRAMCLEAR to disable this.
472 * src/mcs51/peephole.def,
473 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
474 (allows non-interrupt and interrupt code to safely compete for a resource
475 without the non-interrupt code having to disable interrupts)
477 2003-12-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
479 * src/SDCCicode.c (geniCodeAdd),
480 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
481 with valFromType if type might be a pointer and host is big endian).
482 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
483 types, not just integer types.
484 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
485 multiply defined with mismatching "at" address.
487 2003-12-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
489 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
490 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
491 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
492 with embedded nulls (fixed bug #753752)
494 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann@web.de>
496 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
497 Apparently this did not see much testing (endless loop)
499 2003-12-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
501 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
503 2003-12-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
505 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
506 gracefully handle NULL memmap pointers
508 2003-12-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
510 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
511 instead of deleting the iCode when an operand is volatile
512 * src/z80/gen.c (genDummyRead),
513 * src/mcs51/gen.c (genDummyRead),
514 * src/ds390/gen.c (genDummyRead),
515 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
517 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
518 * src/SDCC.y: fixed bug #850420
520 2003-12-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
522 Applied z80 i/o port patch from Peter Townson and fixed some operators
523 to better handle operands in A register.
524 * device/include/z180.h
530 * src/z80/peeph-z80.def
534 2003-12-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
536 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
538 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
540 * device/lib/hc08/_mullong.c: Removed extra #endif
542 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
544 * sim/ucsim/hc08.src/inst.cc,
545 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
547 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
548 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
549 * device/include/stdarg.h: fixed varargs for hc08
550 * device/lib/Makefile.in,
551 * device/lib/hc08/Makefile,
552 * device/lib/hc08/_mulint.c,
553 * device/lib/hc08/_mullong.c: fixed some endian problems
555 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
557 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
558 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
559 * device/lib/_gptrget.c,
560 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
562 2003-11-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
564 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
565 * src/SDCCast.c (astErrors): fixed bug #846007
566 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
568 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
570 * src/SDCCast.c (decorateType): disabled a transformation I added in
571 revision 1.188 (access to fields of a structure at an absolute address);
572 it breaks with bitfields, extern declarations, and gcse analysis.
573 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
574 could be assigned through a pointer, so don't complain.
575 * src/SDCCast.c (astErrors),
577 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
579 2003-11-26 Vangelis Rokas <vrokas@otenet.gr>
581 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
582 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
583 output of __config directives, since gpasm now supports them
584 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
585 pre-processor macro, i.e. -DMCU=p18f452
586 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
587 and modified to handle 'cast' icode similarly to '=' icode
588 * src/pic16/device.h (typedef struct PIC_device): added field
589 'extMIface' to indicate that chip has external memory interface
590 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
591 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
594 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
596 * src/SDCC.y (pointer): fixed bug #846006
597 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
598 * src/SDCCast.c (decorateType): fixed bug #846009
599 * src/ds390/peeph.def,
600 * src/ds390/gen.c (genAnd, genOr),
601 * src/mcs51/peeph.def,
602 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
604 2003-11-25 Erik Petrich <epetrich@ivorytower.norman.ok.us>
606 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
613 2003-11-23 Klaus Flittner <klaus_flittner@gmx.de>
617 * src/SDCCbitv.c: added function to free a bitvector
619 * src/SDCClrange.c: added function to recompute the liveranges
621 * src/ds390/ralloc.c,
623 * src/mcs51/ralloc.c,
625 * src/pic16/ralloc.c,
627 * src/z80/ralloc.c: recompute the liveranges after register packing
629 2003-11-21 Klaus Flittner <klaus_flittner@gmx.de>
631 * src/SDCCloop.c (newInduction): fixed bug #845630
633 2003-11-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
635 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
636 inadvertantly left behind from my 2003-11-12 change
638 2003-11-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
640 Updated headers I neglected to commit yesterday.
644 2003-11-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
646 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
647 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
648 * src/SDCCopt.c (eBBlockFromiCode),
649 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
650 the creation of the key hash table from the sequencing so it can be used
651 earlier (for some GCSE bug fixes still pending)
653 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann@web.de>
655 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
656 * support/regression/tests/addsub.c: testing genPlus shortcut
658 2003-11-15 Borut Razem <borut.razem@siol.net>
660 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
662 2003-11-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
664 * src/SDCCcse.c (cseBBlock): fixed bug #527779
665 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
666 ordering is immaterial.
667 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
669 2003-11-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
671 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
672 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
673 (SIGSEV) of bug #840381
674 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
675 unlink new file before rename if new and old filenames are the same)
677 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
679 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
680 uninitialized variables) for the mcs51. Set environment variable
681 SDCC_GENRAMCLEAR to test.
682 xdata initialization slightly shorter
684 2003-11-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
687 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
688 #838241 & 780691 (basicly the same bug)
689 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
690 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
692 2003-11-11 Bernhard Held <bernhard@bernhardheld.de>
694 * src/SDCCmain.c (linkEdit): "fix" #834252
696 2003-11-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
698 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
700 * src/SDCC.y: fixed bug #819403
702 2003-11-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
704 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
705 the reentrant attribute.
706 * src/hc08/gen.c (genPackBits): added missing stack readjustment
707 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
709 * src/SDCCast.c (decorateType): fixed bug with storage class not being
710 updated during pointer dereference; f.e. ~(((char *)1)*) was being
711 erroneously reduced to a literal.
712 * src/hc08/ralloc.c (packRegisters, rematStr),
713 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
716 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann@web.de>
718 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
719 * doc/sdccman.lyx: changed from 'article' to 'book'
720 * doc/Makefile: readded test_suite_spec and cdbfileformat
722 2003-11-08 Bernhard Held <bernhard@bernhardheld.de>
724 * device/include/stdlib.h: include malloc.h to comply with ANSI
725 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
727 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann@web.de>
729 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
730 * doc/clean.mk: also remove *.out files
731 * doc/sdccman.lyx: some additions, larger top/bottom margins
733 2003-11-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
735 * src/SDCC.y: fixed bug #837365
736 * support/regression/tests/bitopcse.c
737 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
738 a symbol (might be valop instead)
739 * device/lib/Makefile.in: added errno.c to HC08SOURCES
740 * device/lib/clean.mk: added hc08 to the cleaning list
742 2003-11-04 Borut Razem <borut.razem@siol.net>
744 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
746 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
747 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
748 malloc is declared in standard stdlib.h
750 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
752 * device/lib/hc08/Makefile: need to clean .rel not .o files
753 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
755 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
765 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
766 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
767 tests (which uses the port's oclsExpense function)
773 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
775 2003-11-04 Erik Petrich <epetrich@ivorytower.norman.ok.us>
777 * src/SDCCcse.c (ifxOptimize),
778 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
779 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
780 deleting the IFX iCode.
781 * src/hc08/ralloc.c: reduced unneeded slocs
782 * src/hc08/gen.c: fixed bug in asmopToBoolean
784 2003-11-04 Borut Razem <borut.razem@siol.net>
786 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
787 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
788 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
789 transferred to configure
791 2003-11-03 Bernhard Held <bernhard@bernhardheld.de>
793 Use headers defined in the C[++] standards:
794 * sim/ucsim/gui.src/serio.src/fileio.cc
795 * sim/ucsim/gui.src/serio.src/frontend.cc
796 * sim/ucsim/gui.src/serio.src/main.cc
797 * sim/ucsim/gui.src/serio.src/posix_signal.cc
798 * support/Util/NewAlloc.c
804 2003-11-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
806 * Added MSVC projects for hc08 assembler and linker:
807 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
808 /as/hc08/link_hc08.dsp
810 2003-11-03 Martin Helmling <Martin.Helmling@octo-soft.de>
812 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
814 2003-11-02 Bernhard Held <bernhard@bernhardheld.de>
816 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
818 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann@web.de>
820 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
822 2003-10-31 Borut Razem <borut.razem@siol.net>
824 * support/cpp2/cpplib.h,
825 support/cpp2/cpplib.c,
826 support/cpp2/cpplex.c,
827 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
828 to switch _asm block preprocessing on / off. Default is
829 #pragma preproc_asm +
831 2003-10-31 Borut Razem <borut.razem@siol.net>
833 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
834 when outputting comment blocks (when executed with -C option) and
835 _asm (SDCPP specific) blocks
837 2003-10-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
839 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
841 2003-10-31 Klaus Flittner <klaus_flittner@gmx.de>
843 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
845 2003-10-31 Bernhard Held <bernhard@bernhardheld.de>
847 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
848 * src/SDCCast.c (decorateType): fixed bug #832664
850 2003-10-31 Borut Razem <borut.razem@siol.net>
852 * support\cpp2\cpplex.c: fixed for SDCPP:
853 comments(when executed with -C option) and _asm blocks
854 were included even if they where in skipped #if block.
855 Applied solution from GCC cpp 3.3.2
857 2003-10-31 Borut Razem <borut.razem@siol.net>
859 * src/SDCC.lex: sdcc now understands both formats:
860 '# <line_number> <file_name>' and
861 '#line <line_number> <file_name>'
862 * support/cpp2/cppmain.c: sdcpp now generates the standard
863 '# <line_number> <file_name>' instead of former
864 '#line <line_number> <file_name>'
866 2003-10-30 Borut Razem <borut.razem@siol.net>
868 * support/cpp2/cpphash.h,
869 * support/cpp2/cpplib.h
870 * support/cpp2/cpplex.c,
871 * support/cpp2/cppmain.c,
872 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
874 2003-10-30 Erik Petrich <epetrich@ivorytower.norman.ok.us>
876 Fixed a number of problems revealed by bug #827883.
877 * src/SDCCloop.c (loopInvariants): Spill location of the
878 result operand should be recomputed if extracted from
879 a loop. Also, don't extract assignments of an iTemp
881 * src/SDCCast.c (isConformingBody): loop reversal should
882 not occur if the control variable is involved with a
885 2003-10-28 Bernhard Held <bernhard@bernhardheld.de>
887 * .version: bumped to 2.3.6 to reflect the big improvements
888 made by Erik and Klaus. Thanks!
890 2003-10-28 Klaus Flittner <klaus_flittner@gmx.de>
892 Replaced the livrange code.
893 * src/SDCClrange.c: added new LR code
895 * src/SDCCBBlock.h: removed remainig parts from old LR code
896 * src/ds390/ralloc.c,
897 * src/ds390/gen.c: minor fixes to make it work with new code
899 2003-10-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
904 * src/hc08/ralloc.c: Fix various warnings related to the hc08
905 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
906 (tweaked fix for bug #818696)
908 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
910 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
912 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
915 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
916 * src/mcs51/gen.c (gencjneshort),
917 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
918 more efficient (per Scott Bronson's suggestion)
920 2003-10-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
922 Extended the semantics of the critical keyword to include
923 individual statements. See RFE #827755 and #799831
928 * support/Util/SDCCerr.c
929 * support/Util/SDCCerr.h
934 2003-10-19 Borut Razem <borut.razem@siol.net>
936 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
938 2003-10-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
940 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
942 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
943 and predecrement operand is displayed
945 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
947 * src/SDCCval.c (valMinus): fixed bug #826041
949 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
951 Some hc08 related updates that I missed earlier
953 * support/regression/ports/hc08/spec.mk
955 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
957 New target "hc08" for the Motorola 68hc08 family of micros
965 * sim/ucsim/hc08.src/*
966 * sim/ucsim/configure.in
967 * src/ucsim/configure
968 * sim/ucsim/packages_in.mk
971 * device/include/mc68hc908qy.h
973 * device/lib/Makefile.in
974 * support/regression/ports/hc08/*
975 * support/regression/Makefile
977 2003-10-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
979 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
981 * src/ds390/gen.c (genCast): fixed bug #821957
983 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
985 * device/lib/logf.c: "fixed" overlay bug
986 * support/regression/ports/host/spec.mk: added m library
987 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
988 * support/regression/tests/float_trans: added (for Eric)
990 2003-10-12 Bernhard Held <bernhard@bernhardheld.de>
992 * src/mcs51/gen.c (genCpl): fixed bug
993 http://sf.net/mailarchive/message.php?msg_id=6263915
995 2003-10-10 Bernhard Held <bernhard@bernhardheld.de>
997 * src/SDCCast.c (decorateType): added extended constant folding
998 * src/SDCCsymt.c (computeType): cleanup
999 * src/SDCCval.c (valShift): minor optimization
1000 * support/regression/tests/ast_constant_folding.c: added
1002 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1004 * src/SDCCmain.c: removed some unintended changes
1006 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1008 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1009 * src/z80/gen.c: fixed part of bug #817589
1010 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1012 2003-10-08 Bernhard Held <bernhard@bernhardheld.de>
1014 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1025 * src/ds390/ralloc.c
1027 * src/mcs51/ralloc.c
1029 * src/pic16/ralloc.c
1032 * src/z80/gen.c: removed unused label "release:"
1034 2003-10-06 Borut Razem <borut.razem@siol.net>
1036 * src/SDCC.lex: removed definition of unused variables
1037 save_optimize and save_options
1039 2003-10-06 Bernhard Held <bernhard@bernhardheld.de>
1041 * clean.mk: removed '=' in "-maxdepth=1"
1042 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1043 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1045 2003-10-06 Borut Razem <borut.razem@siol.net>
1047 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1048 my_unput() replaced by unput()
1050 2003-10-05 Bernhard Held <bernhard@bernhardheld.de>
1052 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1053 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1054 type-punned pointer will break strict-aliasing rules"
1055 Old LR behaviour is again default; Klaus' LR can be choosen by
1056 defining the environment variable LRKLAUS
1060 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1061 * clean.mk: fixed removal of files in bin/CVS/
1062 * device/lib/clean.mk: fixed removal of directories small and large
1063 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1065 * src/SDCCval.c: removed superflous test for pedantic
1067 2003-10-05 Borut Razem <borut.razem@siol.net>
1069 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1070 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1071 message "unmatched #pragma SAVE and #pragma RESTORE"
1073 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1075 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1076 assembly, critical functions, atomic, nojtbound)
1078 2003-10-04 Bernhard Held <bernhard@bernhardheld.de>
1080 Applied liferange patch from Klaus Flittner <klaus_flittner@gmx.de>
1086 2003-10-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1089 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1091 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1093 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1094 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1095 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1097 2003-10-02 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1099 * src/z80/gen.c (genRet): fixed bug #524753
1100 * src/z80/gen.c (genCast): fixed internal error on cast from
1102 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1103 fix for bug #477835 to the z80
1104 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1105 for tracking iCodes in the peephole optimizer for z80
1107 2003-10-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1109 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1110 the other part of bug #814548
1111 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1113 2003-09-30 Bernhard Held <bernhard@bernhardheld.de>
1115 * src/SDCCcse.c: fixed part of bug #814548
1117 2003-09-28 Borut Razem <borut.razem@siol.net>
1119 * src/asm.c: rewrite of printILine() to use temporary file instead
1121 * src/xa51/main.c: commented out declaration of int rewinds
1123 2003-09-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1125 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1127 2003-09-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1129 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1130 * src/asm.c (printILine): Fixed bug #811015
1132 2003-09-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1134 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1137 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1139 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1140 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1141 to correctly handle general case of AOP_PAIRPTR
1142 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1144 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1146 * src/mcs51/ralloc.c (fillGaps),
1147 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1148 register positioning bug)
1150 2003-09-21 Bernhard Held <bernhard@bernhardheld.de>
1152 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1154 2003-09-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1156 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1157 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1158 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1159 (ralloc doesn't intentionally do this now, but perhaps later)
1160 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1161 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1162 register positioning bugs (Fixed bug #762602 and #795325)
1163 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1165 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1166 lines that --i-code-in-asm generates
1168 2003-09-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1170 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1171 trying to fclose a FILE* that was already closed.
1173 2003-09-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1175 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1176 of const struct should be treated as if const themselves)
1178 2003-09-18 Bernhard Held <bernhard@bernhardheld.de>
1180 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1182 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1184 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1185 Unix (/n) and DOS (/r/n) line terminations.
1187 2003-09-17 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1189 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1192 2003-09-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1194 * src/mcs51/gen.c (genFunction, genEndFunction),
1195 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1196 and restore of EA so that stack offsets to parameters are
1197 correct when using both critical and reentrant/stack-auto.
1198 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1199 size (can be triggered in error if sloc is shared between
1200 different sized objects)
1201 * device/include/float.h: fixed macros to explicitly use
1202 unsigned long where needed
1204 2003-09-15 Bernhard Held <bernhard@bernhardheld.de>
1206 Feature req. 799831: added code to allow nesting of critical functions
1207 * src/mcs51/gen.c (genFunction, genEndFunction)
1208 * src/ds390/gen.c (genFunction, genEndFunction)
1210 2003-09-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1212 * src/SDCCsymt.c (sclsFromPtr),
1214 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1215 support for standard C idiom of memory mapped variables; for
1216 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1217 to xdata int at 0x1234 tempvar = 1.
1218 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1219 provided by Akiya ISHIDA
1221 2003-09-13 Bernhard Held <bernhard@bernhardheld.de>
1223 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1224 * src/SDCCval.c (constVal): added reduction from int to char
1225 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1226 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1227 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1229 * support/regression/tests/shifts.c: fixed
1231 2003-09-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1233 * src/z80/gen.c (genXor): Fixed bug #805445
1235 2003-09-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1237 Fixed bug #621531 (const & volatile confusion in the type chain).
1238 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1239 refer to the const or volatile state of the pointer itself.
1251 * src/pic16/ralloc.c
1252 * support/regression/tests/const.c
1254 2003-09-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1256 When checking for duplicated modules, use absolute paths
1257 instead of relative paths. Files changed:
1262 2003-09-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1264 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1266 2003-09-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1268 * device/include/string.h: added size_t typedef, changed
1269 prototypes to use size_t, eliminated separate reentrant and
1270 non-reentrant declarations, added _memmove declaration
1271 * device/lib/_memcpy.c: changed to use size_t instead of int,
1272 changed /4 to >>2 to avoid division library call
1273 * device/lib/_memcmp.c,
1274 * device/lib/_memset.c,
1275 * device/lib/_strncat.c,
1276 * device/lib/_strncpy.c,
1277 * device/lib/_strncmp.c: changed to use size_t instead of int
1278 * device/lib/_memmove.c: new file (fixed bug #772294)
1279 * device/lib/Makefile.in: added _memmove.c
1280 * device/lib/z80/asm_strings.s: fixed bug #772290
1281 * support/regression/tests/bitfields.c: attempt to fix host assertion
1282 failure on amd64-unknown-linux2.2
1284 2003-09-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1286 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1287 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1288 * as/z80/asmain.c (main): fixed bug #801766
1290 2003-09-06 Bernhard Held <bernhard@bernhardheld.de>
1292 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1295 2003-09-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1297 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1298 reported in bug #800609
1300 2003-09-04 Vangelis Rokas <vrokas@otenet.gr>
1302 * Top header beautifications in src/pic16 directory:
1303 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1304 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1305 pcoderegs.h, ralloc.c, ralloc.h
1306 * main.c: added top header and GPL license notice
1307 * pcode.c: fixed the if-conditional warning
1309 2003-09-04 Bernhard Held <bernhard@bernhardheld.de>
1311 * device/lib/_mullong.c: replaced int by short for gcc
1313 2003-08-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1315 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1316 and JUMPTABLE iCodes properly now (worked by accident before)
1317 * src/mcs51/gen.c (leftRightUseAcc),
1318 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1319 iCode properly now. Use getSize instead of nRegs since a & b
1320 aren't part of the nRegs tally.
1322 2003-08-31 Vangelis Rokas <vrokas@otenet.gr>
1324 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1325 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1326 before instructions that use the _STATUS register
1328 2003-08-31 Bernhard Held <bernhard@bernhardheld.de>
1330 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1331 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1332 fetching of the pointer
1333 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1334 copied from genNearPointerSet()
1335 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1336 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1337 If they pop r0/r1 they must be called in the opposite order than aopOp().
1338 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1339 (resp. --stack-auto), prepared for --xstack
1341 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1343 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1345 2003-08-28 Bernhard Held <bernhard@bernhardheld.de>
1347 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1348 these ports have their own __sdcc_external_start()
1350 2003-08-26 Bernhard Held <bernhard@bernhardheld.de>
1352 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1353 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1354 type for bits was changed. It resulted in bit variables becoming
1355 global, which is not permitted in PIC 14 assembly output.
1357 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1359 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1361 2003-08-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1363 Z80 and MCS51 linkers complaint if a public symbol is defined
1364 in more than one library module:
1368 * as/mcs51/Makefile.in
1370 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1372 A few small changes that speed up the peephole optimizer.
1376 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1378 Try to make the peephole optimizer smarter by maintaining
1379 an association between the assembly source code and the
1380 iCodes that originated them. Put this information to use
1381 with a new peephole rule condition "notVolatile" so that
1382 the rules can be aggressive yet still safe.
1387 * src/mcs51/peeph.def
1389 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1393 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1394 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1395 if the left or right operand symbols have the accuse flag set.
1397 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1399 Changed the type of the result of the ! (NOT) operator to char;
1400 previously it returned the same type as the source. This allows
1401 us to eliminate all the genFloatNot functions (all of its target
1402 implementations were very buggy) since !float can use the same
1405 * src/SDCCicode.c (ast2iCode): ! returns char
1406 * src/mcs51/gen.c (genNot, genNotFloat),
1407 * src/ds390/gen.c (genNot, genNotFloat),
1408 * src/z80/gen.c (genNot, genNotFloat),
1409 * src/pic/gen.c (genNot, genNotFloat),
1410 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1412 2003-08-19 Bernhard Held <bernhard@bernhardheld.de>
1414 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1415 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1416 during interrupts. Ensure WSAVE is located at a shared bank address.
1417 2. Fixed page selection in some places
1418 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1419 the registers name strings.
1420 4. Fixed "signed / unsigned compare" compiler warnings.
1421 5. The PIC port manages its own allocation of the general purpose
1422 registers, but makes no attempt to reuse them. As a result when
1423 compiling it soon runs out of general purpose registers. Some
1424 additional code was added to the files pcode.c and device.c to walk
1425 through the function call tree and rename the registers so that they
1435 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1436 genPlus() & genMinus() when the result is the same as left or right
1438 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1440 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1442 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1444 Made bitfield a distinct type from bit so that bitfields
1445 convert as per ANSI C and bits retain their traditional
1446 boolean style behaviour. Implemented bitfield support in
1454 * src/ds390/gen.c: bit v bitfield split
1455 * src/z80/gen.c: New support for bitfields
1456 * support/regression/tests/bitfields.c: reenabled z80,
1459 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1461 Rules 246.x, 247.x relate to bitfields, the others speed up
1462 access to xdata mapped I/O devices.
1464 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1466 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1468 Cleaned up genPackBits and genUnpackBits and added two helper
1469 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1470 for literal assignments in genPackBits (thanks to Frieder for
1476 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1478 Fixed bug #748310 (pointer to function type mishandled when the
1479 function name is omitted). Also fixed a SIGSEGV when a function
1480 attribute (reentrant, etc) is used on a non-function or on a
1481 function but misplaced before the parameter list.
1483 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1485 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1486 * support/Util/SDCCerr.h,
1487 * support/Util/SDCCerr.c: Added func attr misuse error msg
1489 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1491 Fixed bug #787649 by anonymous
1492 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1493 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1495 2003-08-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1497 Fixed numerous bitfield problems.
1499 * src/SDCC.y: More bitfield related error checking
1501 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
1502 * support/Util/SDCCerr.h,
1503 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
1504 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1505 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1506 * support/regression/tests/bitfields.c: tests added
1508 2003-08-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1510 Made the constant following the "interrupt" keyword optional. If
1511 omitted, the function will not automatically be given an entry
1512 in the interrupt vector table (similar to #pragma NOIV, but
1513 less syntacticly kludgy). The interrupt number is also now
1514 range checked. Also fixed a bug in the high order bit example
1521 * support/Util/SDCCerr.c
1522 * support/Util/SDCCerr.h
1525 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1527 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
1528 * src/SDCCicode.c (operandOperation): rewritten some ops
1529 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
1530 * src/SDCCsymt.c (computeType): literals are handled the same way as any
1532 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
1533 be re-activated by defining REDUCE_LITERALS)
1534 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
1535 unsigned, but are signed by default
1536 * src/SDCCval.c (constVal): rearranged
1537 * src/SDCCval.c (valMod): preliminary fix
1538 * src/SDCCval.c (valCastLiteral): use TYPE_* types
1539 * support/regression/literalop.c: added, work in progress
1541 2003-08-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1543 Generate warnings for useless declarations like "char data;"
1544 that don't do what new users expect.
1547 * support/Util/SDCCerr.h
1548 * support/Util/SDCCerr.c
1550 2003-08-09 Bernhard Held <bernhard@bernhardheld.de>
1552 * src/SDCCval.c (valMult): fix overflow detection of negative int
1554 2003-08-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1556 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
1558 Changes to support big endian targets:
1571 2003-08-06 Bernhard Held <bernhard@bernhardheld.de>
1573 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
1574 * device/lib/time.c: fixed warning "integer overflow in expression"
1576 2003-08-05 Bernhard Held <bernhard@bernhardheld.de>
1578 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
1579 * src/SDCCval.c (constVal): changed default to signed; hex and octal
1580 constants are unsigned; added recognition of "u" flag for unsigned
1581 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
1582 * src/SDCCval.c (valDiv, valMod): fixed signdness
1583 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
1584 signedness of modulo, left and right shift
1585 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
1586 * support/Util/SDCCerr.h: added warning W_INT_OVL
1587 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
1588 * src/SDCCast.c (ast_print): improved output of constants
1590 2003-08-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1592 Fixed some warnings when building with MSVC:
1605 * support\cpp2\cpplib.c
1609 2003-08-03 Bernhard Held <bernhard@bernhardheld.de>
1611 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth@isi.edu>
1613 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1615 * support\librarian\clean.mk: Do not remove Makefile.
1616 * support\librarian\Makefile: added.
1618 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1620 Added librarian to MSVC build:
1623 * support\librarian\librarian.dsp
1625 'configure' not needed for librarian, removed:
1626 * support\librarian\configure
1627 * support\librarian\configure.in
1628 * support\librarian\config_in.h
1629 * support\librarian\Makefile.in
1631 Hopefully these ones built the librarian and the rest of sdcc properly:
1633 * Makefile.common.in
1635 Messed up 'configure', so revert to previous version:
1639 2003-07-31 Bernhard Held <bernhard@bernhardheld.de>
1641 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
1642 there, while the mantissa of a double is "only" 53 bits wide.
1644 2003-07-31 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1646 Adding sdcclib to the build. MSVC project coming soon.
1647 Files added/changed:
1649 * support\librarian\clean.mk
1650 * support\librarian\configure
1651 * support\librarian\configure.in
1652 * support\librarian\config_in.h
1653 * support\librarian\Makefile.bcc
1654 * support\librarian\Makefile.in
1655 * support\librarian\sdcclib.c
1658 * Makefile.common.in
1662 2003-07-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1664 Linker now complaints if linked modules have conflicting options, for
1665 example, one compiled using --model-large and another one compiled with
1666 --model-small. The following files were modified:
1688 2003-07-28 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1690 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
1691 as/mcs51/lklibr.c: Generate a warning when a library is not found.
1693 2003-07-28 Bernhard Held <bernhard@bernhardheld.de>
1695 * src/z80/mappings.i: fix _mul[us][int,long] entries
1697 2003-07-26 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1699 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
1701 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1703 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
1704 * support/regression/tests/bitopcse.c: added
1712 2003-07-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1714 added support for new library format to z80, gbz80 linkers:
1720 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1722 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
1723 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
1725 2003-07-23 Bernhard Held <bernhard@bernhardheld.de>
1727 added DUMMY_READ_VOLATILE:
1736 * src/SDCCcse.c (algebraicOpts): many improvements
1737 * src/SDCCcse.h: removed algebraicOpts()
1738 * src/SDCCicode.c (picDummyRead): added
1740 2003-07-23 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1742 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
1743 "Insufficient space in data memory".
1745 2003-07-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1747 * src/mcs51/gen.c: fixed bug #771358
1748 * src/z80/gen.c: fixed bug #759087
1750 2003-07-20 Bernhard Held <bernhard@bernhardheld.de>
1752 * src/pic16/glue.c: minor cleanup by Vangelis
1754 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1756 * device/include/regc515c.h: fixed #758477
1757 * device/lib/_gptrget.c: saving some cycles in generic pointer get
1758 * device/lib/_gptrput.c: saved a few bytes
1759 * my tab spacing is 8, yours too?)
1760 * device/lib/_ser.c: process RX bytes earlier than TX bytes
1761 * device/lib/serial.c: process RX bytes earlier than TX bytes
1762 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
1764 2003-07-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1766 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
1768 2003-07-17 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1770 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
1772 2003-07-17 Bernhard Held <bernhard@bernhardheld.de>
1774 * device/lib/Makefile.in: bad fix, reverted to 1.43
1776 2003-07-16 Bernhard Held <bernhard@bernhardheld.de>
1778 * device/lib/Makefile.in: added missing z80 object files
1780 2003-07-14 Bernhard Held <bernhard@bernhardheld.de>
1782 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
1783 pic16 progress by Vangelis:
1798 * pic16/pcodepeep.c:
1801 2003-07-13 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1803 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
1805 2003-07-12 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1807 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
1808 added gbz80 build to MSVC project.
1809 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
1810 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
1811 from 8051 stuff and setup so it links using a .lnk file.
1813 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1815 * support/librarian/sdcclib.c: sdcc librarian.
1816 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
1819 2003-07-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1821 * as/mcs51/lkmain.c: properly handle extensions in function afile.
1823 2003-07-02 Borut Razem <borut.razem@siol.net>
1825 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
1826 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
1827 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
1828 src/xa51/main.c, src/z80/main.c:
1829 virtualization of glue() function: each port has it's own glue function,
1830 which is accessed by do_glue function pointer in PORT.general structure
1832 2003-07-01 Kevin Vigor <kevin@vigor.nu>
1834 * DS800C400 fun, improved ROM interface and tinibios.
1836 2003-06-27 Kevin Vigor <kevin@vigor.nu>
1838 * More support for DS80C400. Now includes beginning of interface to ROM.
1840 2003-06-25 Bernhard Held <bernhard@bernhardheld.de>
1842 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
1844 2003-06-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1846 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
1848 2003-06-19 Borut Razem <borut.razem@siol.net>
1850 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
1852 2003-06-19 Borut Razem <borut.razem@siol.net>
1854 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
1855 fixed Z80 port - crt0.o: cannot open.
1857 2003-06-19 Bernhard Held <bernhard@bernhardheld.de>
1859 * support/Util/MySystem.c (merge_command): revert bad fix
1861 2003-06-18 Borut Razem <borut.razem@siol.net>
1863 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
1865 2003-06-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1867 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1868 option --use-stdout sends errors to stdout instead of stderr.
1870 2003-06-18 Bernhard Held <bernhard@bernhardheld.de>
1872 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
1874 2003-06-15 Borut Razem <borut.razem@siol.net>
1876 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
1877 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
1878 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
1879 fixed width array of pointers replaced with sets;
1880 multiple include and lib paths ared transferred to preprocessor and linker
1881 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
1882 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
1883 fixed width array of pointers
1884 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
1885 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
1886 fixupPath(), getPathDifference()
1887 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
1888 fixed width array of pointers
1890 2003-06-11 Bernhard Held <bernhard@bernhardheld.de>
1892 * src/pic16/ralloc.c: fix warnings
1893 * src/pic16/pcode.c: fix warning
1895 2003-06-10 Scott Dattalo <scott@dattalo.com>
1897 Scott D. for Vangelis Rokas (vrokas@otenet.gr). I (scott) don't
1898 know all the details, but essentially this set of changes enable
1899 the pic16 port to generate movff instructions and generate assembler
1904 * src/pic16/pcode.c:
1905 * src/pic16/device.c:
1907 * src/pic16/pcode.h:
1908 * src/pic16/pcoderegs.c:
1909 * src/pic16/ralloc.c:
1910 * src/pic16/ralloc.h:
1912 2003-06-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1914 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1915 added option --vc, so sdcc errors and warnings are compatible with
1916 Microsoft Visual Studio.
1918 2003-06-07 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1920 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
1921 device/lib/libfloat.lib: added atof function.
1923 2003-06-04 Bernhard Held <bernhard@bernhardheld.de>
1925 * doc/sdccman.lyx: updated to Lyx 1.3
1926 * doc/cdbfileformat.lyx: updated to Lyx 1.3
1927 * doc/test_suite_spec.lyx: updated to Lyx 1.3
1928 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
1930 2003-06-03 Bernhard Held <bernhard@bernhardheld.de>
1932 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas@otenet.gr>
1934 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1936 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
1937 additions to the "related tools/documentation" section
1939 2003-06-02 Bernhard Held <bernhard@bernhardheld.de>
1941 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
1943 2003-05-29 Bernhard Held <bernhard@bernhardheld.de>
1945 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn@vt.edu>
1946 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
1948 2003-05-28 Bernhard Held <bernhard@bernhardheld.de>
1950 * doc/sdccman.lyx: fix double dash and other minor things
1951 * doc/Makefile: fix double dash
1953 2003-05-28 Karl Bongers(patches from Martin Helmling)
1954 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
1955 condition and ignore commands.
1957 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1959 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
1960 is in parts still quite out of date, I did changes as far as I felt makes sense
1961 for a non-native english speaker.
1962 Please feel free to add to the manual or to correct my changes.
1963 * doc/Makefile: undid touching the date of intermediate tex files.
1965 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1967 * doc/sdccman.lyx: Manual has an index now
1969 2003-05-25 Bernhard Held <bernhard@bernhardheld.de>
1971 Finalize muluint/mulsint and mululong/mulslong merging:
1972 * device/lib/_mulint.c
1973 * device/lib/_mullong.c
1974 * device/lib/gbz80/mul.s
1975 * device/lib/gbz80/stubs.s
1976 * device/lib/z80/mul.s
1977 * device/lib/z80/stubs.s
1978 * src/SDCCsymt.c (initCSupport)
1980 2003-05-25 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1982 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
1983 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
1984 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
1985 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
1988 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1990 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
1991 the regression tests I'm not brave enough to enable 245.b, 245.c
1992 * doc/sdccman.lyx: added latex preamble for hyperref package.
1993 Using pdflatex this will give you a hyperlinked pdf file with
1994 bookmarks. (prepend '%' before /usepackage if this breaks something)
1996 2003-05-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1998 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2000 2003-05-22 Bernhard Held <bernhard@bernhardheld.de>
2002 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2004 2003-05-21 <johan@balder>
2006 * src/SDCCglue.c (printIval): fixed bug #739934
2008 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
2010 Applied patch from bug 737905 (renamed yylineo to mylineno):
2017 * src/pic16/pcode.c: Cleaned warnings
2018 * src/pic16/pcodeflow.c: Cleaned warnings
2019 * src/pic16/pcoderegs.c: Cleaned warnings
2021 2003-05-19 Scott Dattalo <scott@dattalo.com>
2023 * src/pic16/pcode.c: Cleaned warnings
2024 * src/pic16/pcodepeep.c: Cleaned warnings
2025 * src/pic16/ralloc.c: Cleaned warnings
2027 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
2029 * doc/sdccman.lyx: fixed bug 739745
2030 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2032 2003-05-18 Bernhard Held <bernhard@bernhardheld.de>
2034 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2035 it can be defined with CFLAGS when running configure
2036 * src/SDCCmain.c: fixed compiling + linking with object files
2038 2003-05-18 Vangelis Rokas (vrokas@otenet.gr)
2040 * configure.in: configure for pic16 port,
2041 added --disable-pic16-port
2042 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2043 * src/SDCCmain.c: linkOptions is changed to set *,
2044 added if/endif conditional macros to remove options help
2045 messages from optionsTable when a port is not configured, added
2046 support for the PIc16 port in the ports table, when executing
2047 the compiler with no port specified on command line, a default
2048 port is selected with the new macro DEFAULT_PORT which is
2049 defined in port.h, in setDefaultOptions() linkOptions is removed
2050 from initialization assignment, since now it is a set,
2051 parseCmdLine uses setParseWithComma for linkOptions, in
2052 linkEdit() linkOptions are accessed with new function indexSet()
2053 which returns the i'th item of a set variable. See SDCCset.c, in
2054 linkEdit() when calling buildCmdLine(), added linkOptions as
2055 last argument. Now users can pass arguments to gplink via the
2056 -Wl option, main() uses pic16glue() to glue up pic16 programs
2057 * src/SDCCpeeph.c: various changes to support pic16
2058 * src/SDCCset.c: added function void *indexSet(set *, int) to
2059 return the i'th item of the set
2060 * src/SDCCset.h: added function prototype for indexSet()
2061 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2062 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2063 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2064 added macro DEFAULT_PORT
2065 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2066 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2068 * src/pic16/glue.c: commented out some error producing lines
2069 * src/pic16/main.c: __config directives are commented out to stop
2070 gpasm complaining and test the linkage with gplink, _linkCmd and
2071 _asmCmd changed to be more gplink and gpasm friendly
2072 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2073 produced an error when parsed, peep rule 12 is added to utilize
2074 movff, but it is commented out since the pCode does not support
2075 yet a command with 2 address arguments
2077 2003-05-18 <johan@balder>
2079 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2080 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2081 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2083 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2084 Added feature to script commands from file.
2086 2003-05-14 Bernhard Held <bernhard@bernhardheld.de>
2088 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2089 * src/SDCCutil.c: include ctype.h for win32
2091 2003-05-13 Bernhard Held <bernhard@bernhardheld.de>
2093 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2095 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2097 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2098 Fixed so you can set breakpoints prior to run, run does not stop
2099 on entry now. Add tbreak. Other enhancements and fixes for use
2102 2003-05-12 Borut Razem <borut.razem@siol.net>
2104 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2106 2003-05-11 Borut Razem <borut.razem@siol.net>
2108 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2109 the path of bin directory, so that PATH is the only env. variable, which has to be set
2110 in case of standard installation.
2111 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2112 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2113 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2115 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2117 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2118 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2119 temp files are in the port dir; clean the gen/test directory when
2120 generating new test.c
2121 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2122 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2123 * support/regression/tests/zeropad.c: added
2125 2003-05-09 <johan@balder>
2127 * src/SDCCglue.c: fixed bug #597940
2129 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2131 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2132 cache sfr, optimize next,step, fix off by one sourceline,
2133 support ddd list function.
2134 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2136 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2138 * support/regression/HTMLgen.py: added compare_s2f()
2139 * support/regression/Makefile: redo 1.27
2140 * support/regression/generate-cases.py: redo 1.5
2142 2003-04-30 Bernhard Held <bernhard@bernhardheld.de>
2144 * support/regression/tests/float.c: workaround 33 bit hex constant
2145 * support/regression/tests/simplefloat.c: fix division for host
2147 2003-04-29 Scott Dattalo <scott@dattalo.com>
2149 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim@jimhawkridge.uk.eu.org>
2150 that tame's the PIC's over-aggressive optimizer.
2152 2003-04-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2154 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2157 2003-04-29 Kevin Vigor <kevin@vigor.nu>
2159 Initial support for DS80C400. "Hello world" runs on TINIm400
2162 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2164 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2165 * Some notes on ddd usage added in debugger/README
2166 Martin Helmling adding more features and fixes for ddd GUI debugger.
2167 Code added for nexti, stepi, up, down, and other adjustments.
2169 2003-04-28 Scott Dattalo <scott@DATTALO.COM>
2171 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2172 * src/pic/peeph.def Added two rules to optimize carry manipulation
2173 * src/pic/* removed debug printfs
2175 2003-04-28 Bernhard Held <bernhard@bernhardheld.de>
2177 * debugger/mcs51/cmd.c: added header newalloc.h
2179 2003-04-26 Bernhard Held <bernhard@bernhardheld.de>
2181 * as/Makefile: new EXEEXT
2182 * as/z80/Makefile: remove trailing slash of BUILDIR
2183 * as/z80/clean.mk: new EXEEXT
2184 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2185 * support/cpp2/Makefile.in: new EXEEXT
2186 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2188 2003-04-24 Bernhard Held <bernhard@bernhardheld.de>
2190 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2191 EXEEXT was introduced to fix all related problems with targets
2192 "clean", "install" and "uninstall"; a couple of further flaws
2193 especially with "clean" have been fixed too
2194 * as/mcs51/Makefile.in
2199 * debugger/mcs51/Makefile.in
2200 * debugger/mcs51/clean.mk
2202 * link/z80/Makefile.in
2205 * packihx/Makefile.in
2207 * sim/ucsim/Makefile
2208 * sim/ucsim/clean.mk
2209 * sim/ucsim/avr.src/Makefile.in
2210 * sim/ucsim/avr.src/clean.mk
2211 * sim/ucsim/s51.src/Makefile.in
2212 * sim/ucsim/s51.src/clean.mk
2213 * sim/ucsim/xa.src/Makefile.in
2214 * sim/ucsim/xa.src/clean.mk
2215 * sim/ucsim/z80.src/Makefile.in
2216 * sim/ucsim/z80.src/clean.mk
2217 * sim/ucsim/main_in.mk
2218 * sim/ucsim/packages_in.mk
2219 * sim/ucsim/gui.src/Makefile.in
2220 * sim/ucsim/gui.src/serio.src/Makefile.in
2221 * sim/ucsim/gui.src/serio.src/clean.mk
2224 * support/cpp2/Makefile.in
2225 * support/cpp2/clean.mk
2226 * support/makebin/Makefile
2227 * support/makebin/clean.mk
2228 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2229 * doc/sdccman.lyx: --program-suffix no longer needed
2231 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2233 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2234 Martin Helmling added support for ddd GUI debugger.
2235 Code added to display assembly, set variables, and other commands
2236 to interface to ddd.
2238 2003-04-23 Bernhard Held <bernhard@bernhardheld.de>
2240 * as/Makefile: fix target clean
2241 * as/clean.mk: fix target clean
2242 * as/z80/clean.mk: fix target clean
2244 2003-04-22 Bernhard Held <bernhard@bernhardheld.de>
2246 * Makefile.common.in: added @EXEEXT@
2247 * configure.in: removed all mingw32 stuff
2248 * configure: rebuilt from configure.in
2249 * doc/sdccman.lyx: updated section "installation"
2250 * support/scripts/sdcc_mingw32: adapted to configure
2251 * support/scripts/sdcc_cygwin_mingw32: added
2253 2003-04-22 Scott Dattalo <scott@dattalo.com>
2255 * src/pic Added object file support for the PIC port
2256 * src/pic Applied patch from Craig Franklin (this started the object file support)
2257 * src/regression Updated the PIC regression tests for object files
2259 2003-04-20 Borut Razem <borut.razem@siol.net>
2261 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2262 lklex.c: In function `getfid':
2263 lklex.c:203: warning: array subscript has type `char'
2264 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2265 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2266 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2267 stack handling macros
2269 2003-04-19 Borut Razem <borut.razem@siol.net>
2271 * "handling space characters in file path" task:
2272 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2273 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2274 * support/Util/MySystem.h: make it self-sufficient
2275 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2276 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2277 handling space characters in file path
2278 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2279 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2280 * support/Util/MySystem.c: handling space characters in executable's path
2282 2003-04-19 Bernhard Held <bernhard@bernhardheld.de>
2284 * as/z80/Makefile: fix permanent rebuild of z80
2285 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2286 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2288 2003-04-18 Kevin Vigor <kevin@vigor.nu>
2290 * src/SDCCopt.c: add special case optimization to replace modulo by
2291 a power of two with a bitwise AND.
2293 2003-04-18 <johan@balder>
2295 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2297 2003-04-17 <johan@balder>
2299 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2300 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2302 2003-04-13 Borut Razem <borut.razem@siol.net>
2304 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2305 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2306 fixed mingw problem in adl_NORMALIZE_PATH
2308 2003-04-12 Borut Razem <borut.razem@siol.net>
2310 * fixed "#pragma SAVE/RESTORE can not be nested":
2311 * src/SDCC.lex: reworked pragma handling functions
2312 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2313 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2315 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2317 * src/SDCCutil.c (pathEquivalent): defined but not used
2318 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2319 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2320 * configure: rebuilt from configure.in
2321 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2322 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2323 * device/include/Makefile.in: replace sdcc_datadir
2324 * device/lib/Makefile.in: replace sdcc_datadir
2325 * Makefile.common.in: add LDFLAGS from configure
2326 * packihx/Makefile.in: use LDFLAGS
2327 * src/Makefile.in: use LDFLAGS
2328 * support/cpp2/Makefile.in: add LDFLAGS from configure
2329 * support/makebin/Makefile: use LDFLAGS
2330 * .version: bumped version number to 2.3.5
2332 2003-04-12 Borut Razem <borut.razem@siol.net>
2334 * completed "different paths" task:
2335 * src/SDCCmacro.c: fixed bug in handling quotes
2336 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2337 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2339 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2341 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2343 2003-04-11 kevin Vigor <kevin@vigor.nu>
2345 * ds390/gen.c ds390/peeph.def: fix bug 706781
2347 2003-04-11 Borut Razem <borut.razem@siol.net>
2349 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2351 2003-04-10 Scott Dattalo <scott@dattalo.com>
2353 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2354 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2355 set - this bit used to not be set...).
2356 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2357 bad code in PIC Port
2358 * src/regression/and2.c added to test bug 609268
2359 * src/regression/Makefile added and2.c to regression test
2362 2003-04-08 <johan@CP255758-A>
2364 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2365 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2366 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2368 2003-04-07 Bernhard Held <bernhard@bernhardheld.de>
2370 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2372 * support/cpp2/Makefile.in: fix bug #487815
2373 * configure: rebuilt from configure.in
2374 * Makefile.common.in: docdir changed, new path suffixes
2375 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2376 * sdcc_vc_in.h: reflect changes from sdccconf.h
2377 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2378 * src/SDCCutil.h: remove BINDIR hack
2379 * doc/sdccman.lyx: update new path hierarchy
2381 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2383 * src/SDCCpeeph.c: added okToRemoveSLOC test
2385 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2387 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2389 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2391 * src/SDCCpeeph.c: added labelIsReturnOnly test
2392 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2394 2003-04-05 <johan@balder>
2396 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2397 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2398 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2399 * src/SDCCast.c: fixed a warning
2400 * src/SDCCast.h: fixed a warning
2401 * src/SDCCicode.c (operandFromAst): fixed a warning
2403 2003-04-04 <johan@balder>
2405 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2406 * src/SDCCast.c (decorateType): fixed bug #715076
2407 * src/SDCC.y: fixed bug #702907
2409 2003-04-03 <johan@balder>
2411 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2412 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2413 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2414 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2415 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2417 2003-04-03 Bernhard Held <bernhard@bernhardheld.de>
2419 * _decdptr.c: fix return values
2420 * _gptrget.c: fix return values
2421 * _gptrgetc.c: fix return values
2422 * _gptrput.c: fix return values
2423 * _mulint.c: fix return values
2424 * as/z80/Makefile: fix 'make -j' problem
2426 2003-04-02 Bernhard Held <bernhard@bernhardheld.de>
2428 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2429 * configure.in: big cleanup, updated to autoconf 2.5x
2430 * configure: rebuilt from configure.in
2431 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2432 * sdcc_vc_in.h: reflect changes from sdccconf.h
2433 * doc/Makefile: fixed a flaw in "make install"
2435 2003-04-02 <johan@balder>
2437 * src/ds390/gen.c (genCmp): no comments
2438 * src/mcs51/gen.c (genCmp): no comments
2439 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2440 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2442 2003-04-01 Bernhard Held <bernhard@bernhardheld.de>
2444 * support/regression/generate-cases.py: place generated file in given sub directory
2445 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2446 * support/regression/Makefile: improvements for 'make -j';
2447 side effect: it's simpler and faster now
2449 2003-03-31 Borut Razem <borut.razem@siol.net>
2451 * src/z80/main.c: link-{port} and as-{port} defined without path
2452 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2454 2003-03-31 Bernhard Held <bernhard@bernhardheld.de>
2456 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2458 2003-03-30 Borut Razem <borut.razem@siol.net>
2460 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2461 changed type of list parameter to set
2462 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2463 * src/port.h: changed type of do_assemble() parameter to set
2464 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2465 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2466 definition of "cppoutfilename" macro with NULL value in preProcess()
2467 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2468 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2469 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2470 replaced with set *binPathSet
2471 * shash_add() deallocates the item, if allready exsists, before adding the new one
2472 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2474 2003-03-30 Scott Dattalo <scott@dattalo.com>
2476 * src/pic/gen.c: Commit patch from Steve Tell <tell@telltronics.org> that fixes
2477 a nested for loop bug in the PIC port
2478 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2481 2003-03-29 Bernhard Held <bernhard@bernhardheld.de>
2483 * support/Util/dbuf.h: remove C++ stuff to make it portable
2485 2003-03-28 Borut Razem <borut.razem@siol.net>
2487 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2488 literal strings in stringLiteral()
2489 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2490 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2493 2003-03-27 Paul Stoffregen <paul@pjrc.com>
2495 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
2497 2003-03-26 <johan@balder>
2499 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
2500 * src/ds390/gen.c (saveRegisters): catched symbol abuse
2501 * src/SDCCast.c (decorateType): fixed " -v < 3"
2503 2003-03-23 Bernhard Held <bernhard@bernhardheld.de>
2505 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
2506 Added Lenny Story's debug infrastructure changes:
2507 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
2508 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
2509 * src/cdbFile.c: added
2510 * src/SDCCdebug.c: added
2511 * src/SDCCdebug.h: added
2512 * src/SDCCast.c (createFunction)
2513 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
2514 * src/SDCCmain.c (parseCmdLine, main)
2515 * src/SDCCmem.c (redoStackOffsets)
2516 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
2519 * src/avr/gen.c (genAVRCode)
2520 * src/ds390/gen.c (gen390Code)
2521 * src/mcs51/gen.c (gen51Code)
2522 * src/pic/gen.c (genpic14Code)
2523 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
2524 * src/xa51/gen.c (genXA51Code)
2525 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
2527 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2529 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
2530 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
2532 2003-03-22 <johan@balder>
2534 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
2536 2003-03-21 Bernhard Held <bernhard@bernhardheld.de>
2538 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
2539 * doc/cdbfileformat.lyx: added, written by Lenny Story
2540 * doc/Makefile: added cdbfileformat.lyx
2541 * doc/clean.mk: added cdbfileformat.lyx
2543 2003-03-20 Bernhard Held <bernhard@bernhardheld.de>
2545 * src/mcs51/peeph.def: fix bug #705773
2547 2003-03-20 <johan@balder>
2549 An sfr/sbit can have an "at #" AND an initializer
2550 * src/SDCCsymt.c (checkSClass):
2551 * src/SDCCmem.c (allocGlobal):
2552 * src/SDCCmem.c (allocLocal):
2553 * src/SDCCast.c (createBlock):
2555 2003-03-17 Bernhard Held <bernhard@bernhardheld.de>
2557 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
2559 2003-03-16 <johan@balder>
2561 Undid the hackup of const and volatile, the problem is much bigger
2563 * src/SDCCast.c:1.171
2564 * src/SDCCglue.c:1.138
2565 * src/SDCCicode.c:1.146
2566 * src/SDCCsymt.c:1.150
2567 * src/SDCCval.c:1.65
2569 2003-03-15 Bernhard Held <bernhard@bernhardheld.de>
2571 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
2572 * src/ds390/gen.c (genAddrOf): fixed bug #704087
2574 2003-03-13 <johan@balder>
2576 Hackup const and volatile modifiers in type chains a bit:
2578 * src/SDCCast.c:1.169
2579 * src/SDCCglue.c:1.136
2580 * src/SDCCicode.c:1.143
2581 * src/SDCCsymt.c1.146
2582 * src/SDCCsymt.h1.59
2583 * src/SDCCval.c:1.63
2585 2003-03-12 <johan@balder>
2587 * src/SDCCBBlock.h: more LRH debugging junk
2588 * src/SDCCcflow.h: more LRH debugging junk
2589 * src/SDCCloop.c: more LRH debugging junk
2590 * src/SDCC.y (struct_declaration): fixed bug #697590
2591 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
2592 * src/ds390/gen.c (aopForRemat): fixed bug #700031
2593 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
2595 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2596 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
2597 test function names must now match exactly).
2598 * src/SDCCcse.c: added special case in findCheaperOp to allow
2599 extending a short integer. Makes less awful code for bug 700121 test case.
2601 2003-03-11 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2603 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
2604 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
2606 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2608 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
2609 actually called (operandsNotEqual() was called for all
2610 operandsNotEqualX tests).
2612 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2614 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
2615 with shorter literals. Fixes bug 700121.
2617 2003-03-11 <johan@balder>
2619 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
2621 2003-03-11 Bernhard Held <bernhard@bernhardheld.de>
2623 * src/SDCCloop.c (mergeRegions): an evil beast is dead
2624 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
2626 2003-03-10 Borut Razem <borut.razem@siol.net>
2628 * src/SDCCmain.c: pipe preprocessor's output
2629 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2630 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2631 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2632 which closes all pipes in pipeSet set
2633 * src/SDCCset.c: free deleted item in function deleteSetItem()
2634 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2635 moved from z80 to src subproject
2636 * .version: increased version number to 2.3.4
2638 2003-03-10 Bernhard Held <bernhard@bernhardheld.de>
2640 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
2641 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
2642 * support/regression/ports/xa51/spec.mk: fix typo
2644 2003-03-09 Bernhard Held <bernhard@bernhardheld.de>
2646 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
2648 2003-03-09 Borut Razem <borut.razem@siol.net>
2650 * src/SDCCmain.c: pipe preprocessor's output
2651 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2652 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2653 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2654 which closes all pipes in pipeSet set
2655 * src/SDCCset.c: free deleted item in function deleteSetItem()
2656 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2657 moved from z80 to src subproject
2659 2003-03-09 Borut Razem <borut.razem@siol.net>
2661 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
2662 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
2663 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
2664 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
2665 * src/SDCCglobl.h: unification of WIN32 native definitions
2667 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2669 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
2671 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2673 * src/configure.in: check for endianess (even while cross-compiling)
2674 * src/configure: check for endianess (even while cross-compiling)
2675 * src/configure_in.h: check for endianess (even while cross-compiling)
2676 * src/avr/gen.c: remove old endianess stuff
2677 * src/mcs51/gen.c: remove old endianess stuff
2678 * src/ds390/gen.c: remove old endianess stuff
2679 * src/pic/gen.c: remove old endianess stuff
2680 * src/pic/genarith.c: remove old endianess stuff
2681 * src/pic/glue.c: fix endianess check
2682 * src/pic16/gen.c: remove old endianess stuff
2683 * src/pic16/genarith.c: remove old endianess stuff
2684 * src/pic16/glue.c: fix endianess check
2685 * src/xa51/gen.c: remove old endianess stuff
2686 * src/z80/gen.c: fix endianess check
2687 * src/SDCCglue.c: fix endianess check
2688 * src/ds390/peeph.def: fix bug 700036
2690 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2692 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
2693 * src/configure: find appropriate data-types on host for SDCC's int and long
2694 * src/configure.in: find appropriate data-types on host for SDCC's int and long
2695 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
2696 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
2698 2003-03-07 <johan@balder>
2701 some minor cleanups before the big shot
2702 OP_DEFS and OP_USES now use Kevin's protection
2703 new option --nolabelopt
2714 * src/ds390/ralloc.c:
2715 * src/mcs51/ralloc.c:
2717 * src/xa51/ralloc.c:
2720 2003-03-06 Bernhard Held <bernhard@bernhardheld.de>
2722 * src/pic/pcode.c (get_op): fix 64 bit warnings
2723 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
2724 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
2725 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
2726 * support/regression/tests/malloc.c: fix 64 bit warnings
2728 2003-03-04 Bernhard Held <bernhard@bernhardheld.de>
2730 * src/mcs51/gen.c (genMinus): fixed bug 696436
2732 2003-03-02 Borut Razem <borut.razem@siol.net>
2734 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
2736 2003-02-26 Bernhard Held <bernhard@bernhardheld.de>
2738 * configure.in: test for mkstemp
2739 * sdccconf_in.h: add HAVE_MKSTEMP
2741 2003-02-24 Bernhard Held <bernhard@bernhardheld.de>
2743 * device/include/ctype.h: removed warning while using --stack-auto
2744 * device/include/malloc.h: removed warning while using --stack-auto
2745 * device/include/string.h: removed warning while using --stack-auto
2747 2003-02-23 Borut Razem <borut.razem@siol.net>
2749 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
2750 because NDEBUG is defined (see man assert)
2751 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
2753 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2755 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
2756 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
2758 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2760 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
2761 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
2763 2003-02-18 <johan@balder>
2765 * as/mcs51/asmain.c (asmbl): module can start with a digit
2766 * as/z80/asmain.c (asmbl): module can start with a digit
2768 2003-02-16 Bernhard Held <bernhard@bernhardheld.de>
2770 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
2771 * src/asm.c: fix pipe() for Mingw32
2773 2003-02-15 Bernhard Held <bernhard@bernhardheld.de>
2775 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
2776 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
2777 make -V work again; --c1mode reads now from stdin
2778 * doc/sdccman.lyx: added --c1mode
2779 * support/Util/SDCCerr.c: new messages for c1 mode
2780 * support/Util/SDCCerr.h: new messages for c1 mode
2781 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
2783 2003-02-15 <johan@balder>
2785 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
2787 2003-02-14 Bernhard Held <bernhard@bernhardheld.de>
2789 * doc/sdccman.lyx: Environment variables, -o and other minor things
2791 2003-02-14 <johan@balder>
2793 * src/xa51/main.c: before anyone really tries to use it :)
2795 * Install doc's in share/sdcc/doc
2796 * removed some obsolete files
2797 * Do a proper make distclean and uninstall
2798 M Makefile.common.in
2801 M device/include/Makefile.in
2802 M device/lib/Makefile.in
2805 M sim/ucsim/doc/Makefile.in
2808 R src/xa51/peeph.rul
2809 M support/cpp2/Makefile.in
2810 M support/makebin/Makefile
2813 2003-02-13 Bernhard Held <bernhard@bernhardheld.de>
2815 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
2817 2003-02-10 Borut Razem <borut.razem@siol.net>
2819 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
2820 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
2821 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
2822 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
2823 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
2824 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
2825 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
2826 src/z80/Makefile.bcc: Borland Makefile cleanup
2827 * as/z80/Makefile.bcc: Added Borland Makefile
2828 * support/cpp2/borland.h: Removed
2830 2003-02-10 Bernhard Held <bernhard@bernhardheld.de>
2832 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js@convergence.de>
2833 * src/SDCC.lex: new pragma NOIV
2834 * src/SDCCglobl.h: new pragma NOIV
2835 * src/SDCCmem.c: new pragma NOIV
2837 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2839 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
2841 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2843 * src/SDCCmain.c: signal handling is switched off by --debug
2844 * doc/Makefile: small fix for install; use clean.mk again
2845 * doc/clean.mk: clean *.pdf and *.html too
2847 2003-02-08 Bernhard Held <bernhard@bernhardheld.de>
2849 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
2850 * device/lib/printfl.c: fix a ds390 bug by making it portable
2851 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
2852 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
2853 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
2854 * debugger/mcs51/cmd.c: converted multi-line string literals
2855 * sim/ucsim/globals.cc: converted multi-line string literals
2856 * src/SDCCmain.c: introduced signal handler to remove temp files
2857 * doc/Makefile: small tweaks, implement clean
2858 * doc: removed generated files
2860 2003-02-05 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2862 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
2863 patch from Jan Rejlek <jr@apex-lib.cz> to fix Bug 677692: "Extended
2864 Address Record is not correctly generated for DS390."
2866 2003-02-02 Borut Razem <borut.razem@siol.net>
2868 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
2869 * as/mcs51/asm.h: fixed compilation with Borland C
2870 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
2871 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
2872 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
2873 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
2874 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
2875 src/z80/Makefile.bcc: delete $(LIB) only if exist
2876 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
2878 2003-02-02 Bernhard Held <bernhard@bernhardheld.de>
2880 * device/include/malloc.h: introduced NULL
2881 * device/include/string.h: introduced NULL
2882 * device/include/stdlib.h: introduced NULL
2883 * device/lib/_memcpy.c: removed NULL
2884 * device/lib/_strcat.c: removed NULL
2885 * device/lib/_strchr.c: removed NULL
2886 * device/lib/_strcmp.c: removed NULL
2887 * device/lib/_strcpy.c: removed NULL
2888 * device/lib/_strcspn.c: removed NULL
2889 * device/lib/_strlen.c: removed NULL
2890 * device/lib/_strncat.c: removed NULL
2891 * device/lib/_strncmp.c: removed NULL
2892 * device/lib/_strncpy.c: removed NULL
2893 * device/lib/_strpbrk.c: removed NULL
2894 * device/lib/_strrchr.c: removed NULL
2895 * device/lib/_strspn.c: removed NULL
2896 * device/lib/_strstr.c: removed NULL
2897 * device/lib/_strtok.c: removed NULL
2898 * device/lib/malloc.c: removed NULL, include own header
2900 2003-02-02 <johan@balder>
2902 * 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
2903 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
2904 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
2905 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
2906 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
2907 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
2909 2003-02-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2911 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
2914 2003-02-01 <johan@balder>
2916 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
2918 2003-01-31 <johan@CP255758-A>
2920 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
2922 2003-01-30 <johan@balder>
2924 * src/SDCCBBlock.c: automatic bug detection
2925 * src/SDCCicode.c: automatic bug detection
2927 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2929 * src/SDCCglobl.h: now --xram-size 0 works
2930 * src/SDCCmain.c: now --xram-size 0 works
2932 2003-01-29 <johan@balder>
2934 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
2936 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2938 * as/mcs51/aslink.h: Added options --xram-size and --code-size
2939 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
2940 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
2941 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
2942 * src/SDCCglobl.h: Added options --xram-size and --code-size
2943 * src/SDCCmain.c: Added options --xram-size and --code-size
2945 2003-01-28 Bernhard Held <bernhard@bernhardheld.de>
2947 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
2948 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
2950 2003-01-27 <johan@balder>
2952 * src/SDCC.y: fixed bug #613764
2954 2003-01-26 <johan@balder>
2956 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
2957 * src/SDCCsymt.h: fixed bug #673374
2958 * src/SDCCglue.c: fixed bug #661910
2959 * src/SDCCast.c: fixed bug #458099 and 673374
2961 2003-01-26 Bernhard Held <bernhard@bernhardheld.de>
2963 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
2964 * as/mcs51/strcmpi.h: added
2965 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
2966 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
2967 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
2968 * as/mcs51/assym.c: strcmpi -> as_strcmpi
2969 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
2970 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
2971 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
2972 * as/mcs51/Makefile.aslink: new module strcmpi
2973 * as/mcs51/Makefile.asx8051: new module strcmpi
2974 * as/mcs51/Makefil.bcc: new module strcmpi
2975 * as/mcs51/Makefile.in: new module strcmpi
2976 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
2978 2003-01-26 <johan@balder>
2980 * src/SDCCglue.c: reverted back to 1.124
2981 * src/SDCCast.c: reverted back to 1.156
2982 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
2984 2003-01-25 <johan@balder>
2986 * src/SDCCglue.c: A better fix for bug #661910
2987 * src/SDCCast.c: A better fix for bug #661910
2988 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
2990 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
2992 * src/Makefile.in: remove spawn.o
2993 * src/SDCCmain.c: remove spawn.h
2994 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
2995 * src/spawn.c: removed
2996 * src/spawn.h: removed
2997 * support/regression/ports/ds390/spec.mk: link with -r
2999 2003-01-24 <johan@CP255758-A>
3001 * src/ds390/gen.c (aopOp): fixed bug #667458
3002 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3003 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3004 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3006 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
3008 * src/mcs51/peeph.def: better assembler identation by Frieder
3009 * src/mcs51/gen.c: better assembler identation by Frieder
3011 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
3013 * as/z80/string.h: removed for gcc 3.2
3014 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3015 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3017 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
3019 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3020 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3021 * support/regression/Makefile: separate temp files for ports
3022 * support/regression/generate-cases.py: separate temp files for ports
3023 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3024 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3026 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
3028 * moved tinitalk to device/examples/ds390
3030 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
3032 * as/mcs51/lkmem.c: rflag is for DS390
3033 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3034 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3035 (linkEdit): move mem- and map-files the same way as ihx-files
3036 * src/z80/main.c (_setDefaultOptions): removed --generic
3037 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3038 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3039 * src/pic/glue.c (picglue): --c1mode works again
3040 * src/pic16/glue.c (pic16glue): --c1mode works again
3041 * src/asm.c (printCLine): fix #660034
3043 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
3045 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
3046 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3047 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3048 * as/mcs51/lkmem (summary): better fix for sp problem
3049 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3050 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3051 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3052 remove --stack-after-data
3054 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
3056 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3057 * src/SDCCutil.c (join): ugly bug: missing '\0'
3058 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3060 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
3062 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3064 * src/pic/main.c (_asmCmd): gpasm supports -o
3065 * src/z80/main.c: more general macros
3066 * device/lib/Makefile.in: remove intermediate files
3068 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
3070 * .version: Bumped version number to 2.3.3
3071 * src/SDCCBBlock.c: new option -o
3072 * src/SDCCglobl.h: new option -o
3073 * src/SDCCglue.c: new option -o
3074 * src/SDCCmain.c: new option -o
3075 * src/asm.c: new option -o
3076 * src/ds390/main.c: new option -o
3077 * src/pic/glue.c: new option -o
3078 * src/pic/pcode.c: new option -o
3079 * src/pic/ralloc.c: new option -o
3080 * src/pic16/glue.c: new option -o
3081 * src/pic16/pcode.c: new option -o
3082 * src/pic16/ralloc.c: new option -o
3083 * src/z80/main.c: new option -o
3084 * device/lib/Makefile.in: use -o
3085 * support/regression/ports/ds390/spec.mk: use -o
3086 * support/regression/ports/gbz80/spec.mk: use -o
3087 * support/regression/ports/mcs51/spec.mk: use -o
3088 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3089 * support/regression/ports/z80/spec.mk: use -o
3090 * support/regression/ports/ucz80/spec.mk: use -o
3091 * support/regression/ports/xa51/spec.mk: use -o
3092 * support/regression/fwk/lib/timeout.c: fix usage string
3094 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
3095 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
3097 2003-01-07 <johan@balder>
3099 * src/SDCCast.c (decorateType): fixed bug #600035
3101 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
3102 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3103 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3104 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3105 * src/pic/pcode.c: outcommented unused variable to remove warnings
3106 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3108 2003-01-06 <karl@turbobit.com>
3109 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3112 2003-01-06 <johan@balder>
3114 * src/SDCCicode.c: fixed array add
3116 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
3117 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3118 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3120 2003-01-04 <johan@balder>
3122 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3124 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3125 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3127 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3128 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
3129 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3131 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3132 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3134 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
3135 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3137 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
3138 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3140 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3142 * in \sdcc\as\mcs51\ changed these files in order to create an
3143 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3144 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3145 following files to include the previous two files: aslink.dsp,
3146 Makefile.aslink, Makefile.bcc, and Makefile.in.
3148 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3149 .adb instead of .cdb
3151 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3153 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3154 value from option --iram-size.
3156 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3158 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3161 2002-09-18 <wiml@hhhh.org>
3163 * SDCClrange.h: exposed setFromRange() and setToRange()
3164 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3165 packRegsForAccUse() (bug 542397)
3166 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3167 multiple times and emitting the fetch operations more than once
3168 added aopGetUsesAcc() function to allow binary operators to
3169 fetch their operands in the correct order; made genMinus() emit
3170 compact code for X = LITERAL - Y
3172 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3173 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3174 sprintf() in line 1267.
3176 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3177 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3180 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3181 Changes to aslink (All the changes are marked with 'JCF'):
3183 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3186 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3187 area BSEG. Also moves, if possible, the DATA area down into the internal
3188 ram so more space is available.
3190 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3193 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3194 not bytes. Function summary() which creates a memory usage summary
3195 file with extension .mem. Reports of overlaping stack and small stack
3196 size. If the space for the stack is less than 16 bytes aslink trows a
3199 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3200 the 8051. Option 'y' for memory summary output file.
3202 Changes to sdcc (All the changes are marked with 'JCF'):
3204 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3206 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3207 overlaying area for it (uses RegBankUsed[4]).
3209 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3210 bank zero as used by default. By default aslink locates the stack
3211 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3212 the creation of the .mem file. Delegates the allocation of data area
3213 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3214 the begining of the stack area to aslink.
3216 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3217 glue() in SDCCglue.c creates an area for it.
3219 2002-09-03 Borut Razem <borut.razem@siol.net>
3220 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3221 sdcc/src/pic/glue.c:
3222 introduced atexit() handler for teporay files removal in case of
3223 errors, assertions, ...
3225 2002-08-29 Borut Razem <borut.razem@siol.net>
3226 * sdcc/support/cpp2/auto-host_vc_in.h:
3227 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3228 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3229 Maybe there is a similar problem with BORLANDC? It should be checked!
3231 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3232 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3233 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3234 was not executed, and the compiler (cl) launched a warning:
3235 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3237 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
3238 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3240 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
3241 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3243 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3244 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3245 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3246 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3247 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3248 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3249 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3250 - added Release configuration in VS projects
3251 - review of compiler an linker options
3252 - VC .exe files are generated in bin_vc directory, not to interfere
3253 with binaries generated from other projects (cygwin, mingw, bcc ...)
3255 * sdcc/src/yacc.dsp: added
3257 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3258 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3259 and insert the version number definitions from .version
3261 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3263 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3264 added - genarate auto-host.h using auto-host_vc_in.h as template
3267 removed from CVS, generated automatically
3269 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
3270 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3272 2002-08-11 Borut Razem <borut.razem@siol.net>
3273 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3275 2002-08-10 Borut Razem <borut.razem@siol.net>
3276 * src/SDCCmain.c (main):
3277 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3278 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3279 The consequence was that some temporary files were not removed.
3282 unification of code in functions tempfilename() and tempfile():
3283 function tempnam() is defined in Visual Studio 6.0 and .NET
3285 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3287 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3288 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3289 - removed compiler command line option /WX: Treats all warnings as errors
3290 - update a list of source files, included into the project
3292 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3293 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3294 changed project type to Generic Project so that can be correcly converted to VS.NET project
3296 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3298 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3300 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3302 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3303 added return 0 statements after assert() to make compiler happy
3305 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3306 added newline in the def file to keep MSC compiler satisfied
3308 * sdcc/src/z80/gen.c:
3309 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3310 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3311 - solved MSC error in function aopDump()
3313 * sdcc_vc.h: define PREFIX as "\\sdcc"
3315 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
3316 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3318 2002-06-22 Scott Dattalo <scott@dattalo.com>
3319 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3320 - Rewrote the register banking algorithm.
3321 - Added pCode live-range analysis to registers (for now, only non-used and
3322 singly-used registers optimized away)
3324 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3326 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
3328 2002-05-10 Scott Dattalo <scott@dattalo.com>
3329 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3331 2002-04-22 Michael Hope <michaelh@vroom>
3333 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3335 * configure.in (DD_COPT): Added include support required for gbdk.
3337 * .version: Bumped version number just to increase it.
3339 * src/SDCCmain.c: Added -nostdinc to the default options.
3341 2002-04-15 Michael Hope <michaelh@vroom>
3343 * device/lib/z80/printf.c (sprintf): Added.
3345 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3347 * src/z80/peeph.def: Added transpose redundent load rule.
3349 * src/z80/main.c: Added force callee saves for jaune.
3351 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3353 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3355 2002-03-28 Johan Knol <johan@balder>
3357 * src/SDCCval.c: fixed bug #532436
3359 2002-03-14 Scott Dattalo <scott@dattalo.com>
3361 Added "char *Processor" field to the port structure.
3364 Added -p option. Allows port dependent processor to be specified.
3367 Initialized the new field char *Processor field to NULL in all ports
3370 Compiler generated registers for interrupt context saving
3371 were not getting allocated.
3373 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
3376 Fixed left shift. Will promote the left side of a left shift
3377 if a) left shifting more than size of operand or b) when assigned
3378 to something size > size of left side
3380 2002-03-14 Scott Dattalo <scott@dattalo.com>
3382 tons of changes. Register allocation has been
3383 rewritten. Added customization for the various PICs. Flow
3384 analysis is restructured. ...
3390 Added. device.c is a PIC port hack to accomodate variations
3393 2002-03-13 Michael Hope <michaelh@vroom>
3395 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3397 2002-03-04 johanknol <johanknol@manik>
3399 * /src/SDCCval.c: fixed
3401 const unsigned char arr[][2] = { { 0, 1 } };
3402 t18.c:1: error: Initializer element is not constant
3404 2002-03-04 bela <bela@manik>
3406 * /device/include/mcs51reg.h:
3407 ds89c420 register definition update
3409 2002-03-03 <johan@FRIJA>
3411 * support/Util/SDCCerr.c: did something, but don't no why anymore
3413 * support/regression/tests/bug-524691.c: made it a little less shy
3415 * src/SDCCast.c (decorateType): fixed bug #524697
3417 * src/SDCCast.c: made some lineno improvements
3419 * src/SDCCval.c (getNelements): changed warning to error
3421 * src/SDCCglue.c (printIvalArray): changed warning to error
3423 * src/SDCCicode.c: fixed a warning for mingw
3425 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3427 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3429 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
3431 * src/ds390/peeph.def:
3432 Added some more peephole rules
3434 * src/ds390/gen.c: Various fixes & enhancements
3436 * src/SDCClrange.c, src/SDCClrange.h:
3437 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3439 * src/ds390/ralloc.c:
3440 various fixes & enhancements (ds390) specific
3442 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3443 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3446 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3448 2002-03-02 <johan@FRIJA>
3450 * src/SDCCast.c (decorateType): fixed bug #524708
3452 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3454 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3456 2002-03-01 Michael Hope <michaelh@vroom>
3458 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3460 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3462 2002-03-01 <johan@FRIJA>
3464 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3466 * src/SDCCast.c (decorateType): fixed bug #524209
3468 * src/SDCCval.c (valNot): fixed bug #524195
3470 2002-02-26 <johan@balder>
3472 * src/xa51/gen.c: fixed a warning
3474 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3476 * src/SDCCast.c (decorateType): fixed bug #522534
3478 2002-02-23 <johan@balder>
3480 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3482 2002-02-22 <johan@balder>
3484 * src/SDCCast.c: fixed bug #514865
3486 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3488 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
3490 * sdcc/src/SDCCloop.c:
3491 Previous fix was not good. basic blocks that have "break" or "return" are
3492 not really partof a loop , but live ranges used in these blocks should
3493 be live thru the entire loop, so set partOfLoop but don't add them to
3496 2002-02-21 <johan@FRIJA>
3498 * src/SDCCcse.c: fixed bug #514308
3500 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
3503 Fixed BUG #519583. If a conditional block ended in a return/break
3504 statement inside a loop, it was not being considered part of the loop.
3506 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
3508 2002-02-10 Karl Bongers <karl@turbobit.com>
3511 Fixed up SDCDB debugger somewhat. Updated debugger/README
3512 with lots of comments and notes.
3514 * device/examples/test2.c:
3515 Fix bug, "red" variable not being initialized(compiler complained).
3517 * device/examples/Makefile, examples/test3.c:
3518 Add Makefile in device/examples folder, compiles test3.c
3519 for use as a multiple module SDCDB test case.
3521 * sim/ucsim/cmd.src/cmdset.cc:
3522 Took out debug printfs in ucsim "next" command.
3525 Karl and Johan start ucsim XA support. Most dissassembly working,
3526 about 75% emulation done(plenty of work remaining).
3528 * sim/ucsim/z80.src:
3529 Add Z80 support to ucsim, add test-ucz80 regression test,
3530 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
3531 Notice z80 compiler fails on examples/test3.c/crc code.
3533 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
3535 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
3536 Added support for --parms-in-bank1
3538 * src/ds390/peeph.def:
3539 added a few more peephole optimzations
3542 1) added __builtin_inp & __builtin_outp used to read in data of given length
3543 from a memory mapped port
3544 2) added __builtin_memcmp
3545 3) added __builtin_swapw swap bytes of a short
3547 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
3548 1) handle multiple send & receives from register bank1
3549 2) ralloc can now allocate DPTR1 to some liveRanges
3551 * src/SDCCsymt.c, src/SDCCsymt.h:
3552 changes to handle multiple sends & receives
3555 added some pointer arithmetic optimization
3558 added some pointer arithmetic optimizations but not stable yet so not
3559 called from anywhere (will get this working shortly)
3561 * src/SDCCopt.c: fixed for multiple sends & receives
3564 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
3565 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
3566 set preprocessor defines (depending on options)
3568 * src/SDCCicode.c, src/SDCCicode.h:
3569 changes made to handle multiple sends & receives
3572 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
3574 * src/SDCCcse.c, src/SDCCcse.h:
3575 added function findbackward def (to be used in upcoming optimization)
3577 * src/SDCCcflow.c, src/SDCCcflow.h:
3578 added function returnAtEnd - to determine if a basic block terminates with
3581 * src/SDCCast.c, src/SDCCast.h:
3582 added option parms-in-bank1
3584 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
3585 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
3586 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
3587 adjusted for --parms-in-bank1 option
3589 * device/include/string.h:
3590 donot redefine "reentrant" keyword
3592 * device/include/ds80c390.h: Added some more SFRs
3594 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
3596 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
3598 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
3600 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
3602 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
3604 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
3606 2002-01-18 Paul Stoffregen <paul@pjrc.com>
3608 * Added --xram-movc option
3610 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
3612 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
3614 2002-01-11 Johan Knol
3616 * Added math lib of Jesus Calvino-Fraga
3618 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
3620 * src/SDCCmain.c (processFile): fix processing of ../../src.c
3621 * support/regression/Makefile: new target test-mcs51-stack-auto
3622 * support/regression/ports/mcs51-stack-auto/spec.mk: added
3624 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3626 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
3628 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3630 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
3632 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
3634 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
3636 * src/SDCCglue.h: add definition for printIvalChar()
3638 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3640 * src/SDCCast.c: fix #498138 by Johan
3642 * src/SDCCglue.c: fix #498138 by Johan
3644 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3646 * support/regression/Makefile: fix clean
3648 * support/regression/ports/ds390/support.c: fix transmission of last character
3650 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
3652 * /sdcc/src/ds390/gen.c:
3653 a) improved computing address of stack variable
3654 b) took out some #if 0 code
3655 c) improved parmBytes adjustment
3656 d) improved genPlusIncr & genMinusIncr
3657 e) genCmp could generate bad code (when left assigned to DPTR)
3658 f) Fixed bug in hasInc
3660 * /sdcc/src/ds390/ralloc.c:
3661 a) packRegsForSupport could mess up live information (Fixed)
3662 b) packRegsDPTRuse could be incorrect for left & right shift
3664 * /sdcc/src/mcs51/ralloc.c:
3665 packRegsForSupport could mess up the live information (Fixed)
3667 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
3669 * /sdcc/src/SDCCast.c:
3670 can reverse a loop even if function call is present as long
3671 as the loop control variable is local & is not passed as parameter
3673 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3675 * /sdcc/ChangeLog: *** empty log message ***
3677 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
3678 More builtin function additions for TININative
3680 * /sdcc/src/ds390/ralloc.c:
3681 Had broken the regression testsuite
3683 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
3685 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
3686 Added funcattr hasStackParms will be set for reentrant functions when there
3687 are paramteres on the stack, this helps in minimizing frame pointer generation
3688 typeFromStr can handle function pointers now
3690 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
3691 *** empty log message ***
3693 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3695 * /src/ds390/gen.c, /src/ds390/main.c:
3696 More builtin function additions for TININative
3698 * /src/ds390/ralloc.c:
3699 Had broken the regression testsuite
3701 * /src/SDCCast.c: Fixed a bug in dumptree
3703 * /src/SDCCsymt.c, /src/SDCCsymt.h:
3704 Added funcattr hasStackParms will be set for reentrant functions when there
3705 are paramteres on the stack, this helps in minimizing frame pointer generation
3706 typeFromStr can handle function pointers now
3708 * /doc/builtins.txt, /doc/TININative.txt:
3709 *** empty log message ***
3712 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3714 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
3715 ALPHA version for -mTININative
3717 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
3718 updated to reflect changes in the port structure
3721 added function do_assemble (similar to do_link) if non-null this function
3722 will be called to do assembly (-mTININative) requires a multi command
3724 added function genAssemblerEnd will be called to generate assembler Epilogue
3727 added _JavaNative to debug info printing
3729 * /src/SDCCmain.c: added option --tini-libid
3730 added port->do_assemble function (-mTININative) has a multi command assemble
3732 * /src/SDCCglue.c: Disabled "constExpr" check
3733 added port->genAssemblerEnd function
3735 * /src/SDCCglobl.h: Added option --tini-libid value
3738 tookout optimizeCompare from the header (has no external references)
3740 * /src/SDCCast.c: made one more function "static"
3742 2001-12-23 Michael Hope <michaelh@juju.net.nz>
3744 * src/z80/mappings.i: Added z80asm support.
3746 * src/z80/main.c: Added z80asm support on --asm=z80asm
3748 * src/z80/gen.c: Fixed asm portability issues.
3750 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
3752 * src/SDCCglue.c (printExterns): Added global/extern split.
3754 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
3756 * support/regression/Makefile: added test for mcs51 model large
3758 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
3760 * support/regression/ports/gbz80/spec.mk: added -mgbz80
3762 2001-12-05 Michael Hope <michaelh@juju.net.nz>
3764 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
3766 1904-01-06 Michael Hope <michaelh@juju.net.nz>
3768 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
3770 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
3772 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
3774 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
3776 * support/regression/tests/simplefloat.c: Port to mcs51.
3778 2001-11-25 Michael Hope <michaelh@juju.net.nz>
3779 * support/regression/tests/bug-485362.c: Added.
3781 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
3783 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
3785 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
3787 * src/z80/gen.c (aopDump): Added a dump function.
3789 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
3790 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
3792 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
3794 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
3796 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
3798 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
3800 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
3802 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
3804 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
3806 * support/regression/ports/ds390/support.c: Use tinibios.
3808 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
3810 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
3812 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
3813 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
3815 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
3817 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
3819 2001-11-18 Michael Hope <michaelh@juju.net.nz>
3821 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
3823 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
3824 (packRegsForIYUse): Created and optimised.
3826 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3828 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
3829 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
3831 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
3833 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
3835 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
3837 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3839 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
3841 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
3843 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3845 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
3847 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
3849 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
3851 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3853 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
3854 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
3855 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
3857 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
3859 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
3860 (genNotFloat): Added.
3861 (genUminusFloat): Added.
3863 * device/lib/z80/Makefile: Added floating pt stubs.
3865 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
3867 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
3869 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
3871 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3873 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
3875 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
3877 * sdcc/support/regression/Makefile: Add port ds390.
3879 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
3881 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
3883 * sdcc/support/regression/ports/ds390/spec.mk: Added.
3885 * sdcc/support/regression/ports/ds390/support.c: Added.
3887 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
3889 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
3891 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
3893 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3895 * device/include/malloc.h: Added z80 and gbz80 support.
3897 * device/lib/gbz80/heap.s: Added.
3899 * device/lib/z80/heap.s: Added.
3901 * device/lib/malloc.c: Added z80 and gbz80 support.
3903 * support/regression/tests/malloc.c (testMalloc): Added.
3905 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
3907 * support/regression/tests/bug-478094.c: Added.
3909 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
3911 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
3913 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
3915 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
3917 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
3919 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
3921 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
3923 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3925 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
3927 2001-11-03 Michael Hope <michaelh@juju.net.nz>
3929 * support/regression/tests/bug-477927.c: Added.
3931 * src/z80/peeph.def: Added minor rules.
3933 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
3935 * src/z80/peeph.def: Added jump optimisation modification.
3937 2001-11-01 Michael Hope <michaelh@juju.net.nz>
3939 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
3941 2001-10-30 Michael Hope <michaelh@juju.net.nz>
3943 * support/regression/tests/funptrs.c: Added.
3945 2001-10-29 Michael Hope <michaelh@juju.net.nz>
3947 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
3949 2001-10-28 Michael Hope <michaelh@juju.net.nz>
3951 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
3953 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
3955 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
3956 (movLeft2ResultLong): Created.
3958 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
3959 (joinPushes): Added. Joins two char pushes into a word push.
3961 2001-10-27 Michael Hope <michaelh@juju.net.nz>
3963 * support/cpp2/Makefile.in (install): Added creation of dest dir.
3965 * support/makebin/Makefile (install): Added creation of dest dir.
3967 2001-10-24 Karl Bongers <karl@turbobit.com>
3969 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
3971 2001-10-21 Michael Hope <michaelh@juju.net.nz>
3973 * src/z80/ralloc.c: Turned off faulty pack for one use.
3975 * src/z80/peeph-gbz80.def: Removed redundent restart options.
3977 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
3979 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
3981 * support/regression/Makefile: Improved clean
3983 * support/regression/ports/gbz80/spec.mk: Added clean
3985 * support/regression/ports/host/spec.mk: Added clean
3987 * support/regression/ports/z80/spec.mk: Added clean
3989 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
3991 * support/regression/ports/mcs51/timeout.c: little improvements
3993 2001-10-17 Michael Hope <michaelh@juju.net.nz>
3995 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
3997 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
3999 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4001 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
4003 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4005 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4007 2001-10-13 Michael Hope <michaelh@juju.net.nz>
4008 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4010 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4012 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4014 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4016 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4018 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4020 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4022 * support/regression/tests/longor.c: Added.
4024 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
4026 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4028 * as/mcs51/aslink.h: define PATH_MAX
4030 * as/mcs51/asm.h: define PATH_MAX
4032 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4034 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4036 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4038 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4040 * src/SDCCglobl.h: define PATH_MAX
4042 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4044 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4046 2001-10-11 Michael Hope <michaelh@juju.net.nz>
4048 * src/z80/gen.c (gencjneshort): Fixed
4050 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4052 2001-10-09 Michael Hope <michaelh@juju.net.nz>
4054 * support/regression/tests/bug-469671.c: Added.
4056 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4058 2001-10-08 Michael Hope <michaelh@juju.net.nz>
4060 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4062 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4064 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
4066 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4068 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4070 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4072 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4074 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4076 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4078 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4080 2001-10-07 Michael Hope <michaelh@juju.net.nz>
4082 * 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.
4084 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4086 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4088 2001-10-07 <johan@FRIJA>
4090 * device/lib/gets.c (gets): fixed the return value.
4092 2001-10-06 Michael Hope <michaelh@juju.net.nz>
4093 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4095 * 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.
4097 * 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.
4099 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4101 * src/pic/gen.c: Removed Safe_strdup.
4103 * configure.in: Added option to enable libgc support.
4105 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4106 (bitVectUnion): Optimised.
4107 (bitVectIntersect): Optimised.
4108 (bitVectBitsInCommon): Optimised.
4109 (bitVectCplAnd): Optimised.
4111 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4113 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4115 * src/SDCCmain.c: distinguish between assembler debug and plain options
4117 * src/avr/main.c: remove standard assembler options
4119 * src/ds390/main.c: remove standard assembler options
4121 * src/mcs51/main.c: remove standard assembler options
4123 * src/port.h: removed "PENDING" comment
4125 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4127 * src/device/lib/_mulint.c : new, with assember functions
4129 * src/device/lib/_mullong.c : new, with assember functions
4131 * src/device/lib/_divuint.c : with assember functions
4133 * src/device/lib/_divsint.c : with assember functions
4135 * src/device/lib/_divulong.c: with assember functions
4137 * src/device/lib/_divslong.c: with assember functions
4139 * src/device/lib/_moduint.c : with assember functions
4141 * src/device/lib/_modsint.c : with assember functions
4143 * src/device/lib/_modulong.c: with assember functions
4145 * src/device/lib/_modslong.c: with assember functions
4147 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4149 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4151 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4152 replaced _mululong.c and _mulslong.c by _mullong.c
4154 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4156 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4158 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4160 * src/SDCCglue.c: test, if win32api is available for MINGW
4162 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4164 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4165 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4166 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4167 * support/regression/ports/host/spec.mk: removed GENERIC
4168 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4169 * support/regression/ports/z80/spec.mk: removed GENERIC
4171 2001-10-01 Michael Hope <michaelh@juju.net.nz>
4173 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4175 * support/regression/tests/bug-467035.c: Created.
4177 2001-10-01 <johan@FRIJA>
4179 * src/SDCC.y: fixed bug #466586 part 1
4181 2001-10-01 Johan Knol <johan.knol@iduna.nl>
4183 * SDCCicode.c: z80 has no generic pointers
4184 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4186 2001-09-30 Michael Hope <michaelh@juju.net.nz>
4188 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4190 2001-09-29 Michael Hope <michaelh@juju.net.nz>
4192 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4194 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4196 2001-09-25 Michael Hope <michaelh@juju.net.nz>
4198 * configure.in: Fixed up so that ucsim is only configured once.
4200 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4202 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4203 (getPathDifference): As above.
4205 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4207 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4209 2001-09-23 Michael Hope <michaelh@juju.net.nz>
4210 * .version: Updated to 2.3.1
4212 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4213 Added copyright header.
4215 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4216 (assemble): Added support for macro based assembler commands.
4217 (linkEdit): Added support for macro based linker commands.
4218 (preProcess): Changed the pre-processor to use macros.
4219 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4220 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4222 * device/lib/z80/crt0.s: Added module name for debugging.
4224 2001-09-20 Michael Hope <michaelh@juju.net.nz>
4226 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4228 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4230 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4232 * src/Makefile.in: Added SDCCmacro and SDCCutil
4234 2001-09-19 Michael Hope <michaelh@juju.net.nz>
4236 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4238 2001-09-16 <johan@FRIJA>
4240 * 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.
4242 2001-09-15 <johan@FRIJA>
4244 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4245 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4247 2001-09-11 <johan@FRIJA>
4249 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4251 2001-09-10 Michael Hope <michaelh@juju.net.nz>
4253 * support/regression/tests/bug-460444.c: Added test case.
4255 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4256 (genCast): Added justification for all of the asserts.
4258 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
4260 * support/regression/support.c: _xdata replaced by xdata
4262 * support/regression/spec.mk: removed _generic
4264 2001-09-09 Michael Hope <michaelh@juju.net.nz>
4266 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4268 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4269 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4271 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4273 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4275 * support/regression/tests/bug-460010.c: Added test case.
4277 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4279 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
4281 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4283 * support/regression/testfwk.c: removed workaround for bug #436344
4285 * support/regression/tests/bp.c: use less memory with mcs51
4287 * support/regression/tests/bug-441448.c: use less memory
4289 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4291 * support/regression/collate-results.py: typo
4293 2001-09-08 Michael Hope <michaelh@juju.net.nz>
4295 * support/regression/tests/fetchoverlap.c: Added new test case.
4297 * support/regression/tests/bp.c: Added new test case.
4299 * support/regression/tests/bug-448984.c: Added new test case.
4301 * support/regression/tests/pow2shifts.c: Added new test case.
4303 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4304 (genlshTwo): Fixed right shift for count > 8.
4306 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4308 2001-09-08 <johan@FRIJA>
4310 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4312 2001-09-07 <johan@FRIJA>
4314 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4316 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4318 2001-09-06 <johan@FRIJA>
4320 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4321 * bernhard noted me at this: "() equals to (void)" (1.38)
4323 2001-09-05 <johan@FRIJA>
4325 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4327 2001-09-04 <johan@FRIJA>
4329 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4332 2001-09-04 Paul Stoffregen <paul@pjrc.com>
4334 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4336 2001-09-03 Michael Hope <michaelh@juju.net.nz>
4338 * link/z80/aslink.h: Fixed path for PATH_MAX
4340 2001-09-02 Michael Hope <michaelh@juju.net.nz>
4342 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4344 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4346 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4348 * 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.
4350 2001-09-01 Michael Hope <michaelh@juju.net.nz>
4352 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4353 (genCmp): Fixed up genCmp for the GB with longs.
4355 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4357 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4359 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4361 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4363 2001-08-30 Paul Stoffregen <paul@pjrc.com>
4365 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4367 2001-08-30 Michael Hope <michaelh@juju.net.nz>
4369 * 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.
4371 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4373 2001-08-29 Michael Hope <michaelh@juju.net.nz>
4375 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4377 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4379 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
4381 * sim/ucsim/configure: little improvement of Cygwin-detection
4382 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4383 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4384 * support/regression/tests/bug-221100.c: small changes for mcs51
4385 * support/regression/tests/bug-221168.c: small changes for mcs51
4386 * support/regression/tests/bug-227710.c: small changes for mcs51
4387 * support/regression/tests/staticinit.c: small changes for mcs51
4388 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4389 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4390 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601