1 2004-01-13 Vangelis Rokas <vrokas@otenet.gr>
3 Added portion of GNU PIC Library under the directory
4 device/include/pic16 and device/lib/pic16. These files
5 contain the declarations of SFRs for the PIC18Fxx2 devices.
6 The directory is initialized via configure from toplevel.
8 2004-01-12 Klaus Flittner <klaus_flittner@gmx.de>
10 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11 the spilllocations to be compared correctly
13 2004-01-12 Bernhard Held <bernhard@bernhardheld.de>
15 * src/SDCCast.c (decorateType): fixed bug introduced today
17 2004-01-12 Borut Razem <borut.razem@siol.net>
19 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
20 doc/sdccman.lyx: upper case pragmas are deprecated
22 2004-01-12 Bernhard Held <bernhard@bernhardheld.de>
24 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
25 in simpler and even better code
27 2004-01-11 Bernhard Held <bernhard@bernhardheld.de>
29 * src/SDCCicode.c (operandOperation): fixed bug #874819
30 * src/SDCCast.c (decorateType): fixed
31 char foo (unsigned long ul) { return ul > 0; }
33 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann@web.de>
35 * doc/sdccman.lyx: Moved and added some sections, small changes
36 all over. Telling LaTeX to be less strict with word spacing
37 to better keep the right margin. Changed some notes about
38 maintainance of the ports in section 3.2.1 - is it OK like this?
40 2004-01-11 Vangelis Rokas <vrokas@otenet.gr>
43 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
44 convilong): modified to inform the pic16 port that builtin functions
47 PIC16 PORT specific changes:
48 * src/pic16/device.c pic16_dump_equates() added,
49 processor registers declared internally by the port are emitted in
50 the translation as equates,
51 * src/pic16/gen.c: inline code is passed unprocessed to the
53 * (pic16_popGetLit2): fnuction modified to take second operand as
54 pCodeOp pointer and not as literal,
55 * (popRegFromIdx): prefixed with pic16_,
56 * (pic16_popCombine2): modified to receive already allocated pCode
58 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
59 * (genFunction): initializes local stack frame and pushes on stack
60 all the registers used by this function,
61 * (genEndFunction): restores all registers from stack and restores
63 * src/pic16/glue.c (pic16emitRegularMap): various changes and
65 * (pic16glue): changed the program startup sequence,
66 * added new dbName code 'A' for functions placed in absolute section
67 * src/pic16/main.c: added function attribute _naked,
68 * added pragma 'code' to place a fnuction at an absolute address,
69 * added command line arguments --debug-ralloc and --pcode-verbose,
70 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
71 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
72 * (pic16_newpCodeOpLit2): modified to take the second operand as
74 * (pic16_printpBlock): modified to emit each function in a separate
76 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
77 UPPER for immediate operands,
78 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
80 * src/pic16/peeph.def: all peepholes with movff are commented out,
81 because there is a problem in the pcode peep optimizer,
82 * src/pic16/ralloc.c: the register allocator can now reuse local
83 function symbols for another function. This saves register usage.
84 * src/pic16/ralloc.h: added flag isLocal in structure regs,
86 Added file src/pic16/NOTES with information about program writing on
87 the current port version.
89 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann@web.de>
91 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
92 and peephole 252 (array access)
94 2004-01-09 Borut Razem <borut.razem@siol.net>
96 * src/SDCCmain.c : fixed #872250: -l command line defined library
97 files are scanned before standard library files
99 2004-01-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
101 * src/SDCCast.c (decorateType): fixed bug #874046
103 2004-01-09 Borut Razem <borut.razem@siol.net>
105 * support/scripts/sdcc.nsi: remove previous installation
107 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
109 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
110 bytes for last interrupt vector (mcs51)
111 * sdcc.spec: fixed typo
113 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
115 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
116 gen51Code): more efficient parameter receive for --model-large
119 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
122 * src/z80/main.c: added missed needLinkerScript flags (more than
123 one port structure defined in these file)
124 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
127 2004-01-08 Vangelis Rokas <vrokas@otenet.gr>
129 * src/SDCCmain.c: removed various references to DEFAULT_PORT
130 * src/port.h: added flag needLinkerScript in port->linker
131 structure to inform whether to create a .lnk file or not,
139 * src/z80/main.c: changed appropriately to configure
140 needLinkerScript flag
142 * src/pic16/gen.c (genAddrOf): fixed bug #863624
143 * src/pic/glue.c: added variable udata_section_name to
144 override default uninitialized data segment definition for
145 devices only with SHAREBANK memory (reported from Erik Epetrich)
146 * (pic14emitOverlay): modified to emit a commented overlay segment
147 directive when no overlay data exist
148 * (picglue): modified to emit uninitialized data segment
149 according to udata_section_name
150 * src/pic/main.c (_pic14_parseOptions): added command line
151 options --udata-section-name=[name] to override default
152 udata definition name
153 * modified _linkCmd and _asmCmd to include compiler passed
154 arguments via -W option
155 * src/pic16/main.c: added $l in _asmCmd, changed extension for
156 object file from '.rel' to '.o' in port->linker structure,
157 changed size of fptr from 2 to 3 in port structure
159 2004-01-07 Borut Razem <borut.razem@siol.net>
161 * support/scripts/sdcc.nsi: update PATH
162 * support/scripts/sdcc.ico: craeted
164 2004-01-07 Bernhard Held <bernhard@bernhardheld.de>
166 * device/include/Makefile.in: fix install
167 * doc/Makefile: fix install
169 2004-01-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
171 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
173 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
174 how the function variable allocation summary is displayed; also
175 include information about variables allocated to the overlay
178 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
180 * as/mcs51/lkmain.c: Help about -Y option
181 * as/mcs51/lkarea.c: Fixed gcc warnings
183 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
185 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
187 * support/valdiag/tests/overflow.c: added
188 * src/SDCCast.c (decorateType),
189 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
192 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
194 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
197 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
199 A python script to validate compiler diagnostic messages. It can be
200 used to verify that sdcc complains about bad c source code and
201 gives a good location of the error.
202 * support/valdiag/Makefile,
203 * support/valdiag/valdiag.py,
204 * support/valdiag/tests/*
206 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
208 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
209 * src/SDCCsymt.c (newEnumType),
211 * support/Util/SDCCerr.c,
212 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
214 * support/regression/tests/enum.c: added test for enum values that
215 require at least 2 bytes of storage.
217 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
219 * src/common.h: added ifndef/define/endif macros
220 around the header file.
221 Bug reported from Jesus Calvino-Fraga
223 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
226 * device/include/Makefile.in: don't install CVS directories
227 * device/lib/Makefile.in: added removal of CVS directories after install
228 * doc/Makefile: fixed install, added local_icons
229 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
230 * src/mcs51/gen.c (genRightShift): fixed bug #870788
231 * src/ds390/gen.c (genRightShift): fixed bug #870788
232 * src/SDCCast.c (decorateType): fixed bug #870781
234 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
236 PIC16 port related changes:
237 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
238 added variable stackPos,
240 * gen.c: genCall, assignResultValue: added support for
241 pushing/retrieving function parameters to/from stack,
242 genFunction,genEndFunction: setup stack frame for the
244 genAddrOf: will be changed according to bug 863624
246 * added files genutils.c and genutils.h which contain gen*
247 debugged and optimised functions extracted from gen.c
249 * glue.c: added variable 'externs' which holds extern symbols,
250 pic16emitRegularMap: is modified to properly handle relocatable
251 symbols under the new scheme,
252 pic16createInterruptVect: is modified
253 pic16printPublics: is modified to emit 'global' assembler directives,
254 added pic16_printExterns to print extern symbols,
255 pic16glue: initializes stack/frame pointer in the beginning of
256 the assembly output. Temporary hack, will be corrected later,
257 because gplink yet does not support stack and SDCC does not
258 yet support a type of crt0.o object to create the final binary.
260 * Removed many lines that contain 8051 legacy code.
261 * The code is finally placed under a 'code' directive.
262 * Added port specific options.
264 * _process_pragma: simplified since now we do not need *special*
265 include file to define SFR registers. But a separate header
266 will be needed. This will be developed later.
267 * _pic16_parseOptions: added, parses port specific options:
268 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
269 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
270 --preplace-udata-with=
272 * _pic16_setDefaultOptions: modified to initialize section names,
273 but hack is temporarly out of order since it needs improvement.
274 * _pic16_genAssemblerPreamble: configuration words are emitted by
275 their address instead of their name. This part is incomplete and
276 supports only the 18Fxx2 devices. Other devices will emit an error
277 during assembly since they do not contain the same set of config
279 * _pic16_genIVT: is modified,
281 * pcode.c: added definitions for some hardware registers that are needed
283 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
284 All PCI entries are updated. Now LFSR is supported.
285 * Removed pic16_pciTRIS is mentioned by mdubuc in source
286 * added pic16_newpCodeOpLit2 to support instructions with
287 two literal arguments
288 * pic16_pCode2str: corrected code that emits assembler instructions
289 with two literal operands and those that have an access bit modifier
290 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
291 this fixes a bug which caused some labels to be lost, when an
292 assembler directive was added, i.e. banksel,
293 * pic16_FixRegisterBanking: improved logic that causes the insertion
295 * InlineFunction: functions that are called once, are not any more
296 inlined. This can be a port option in the future,
298 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
300 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
301 hold the corresponding uninitialized symbols,
302 * pic16_allocProcessorRegister: registers have explicit marked the
304 * pic16_allocInternalRegister: registers are explicit marked as
306 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
307 processing list, so bit registers were lost,
310 * ralloc.h: added field 'accessBank' and original symbol operand
311 in register definition,
312 * removed the field isMapped from register definition,
314 ** Several functions have been removed from various sources:
315 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
316 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
317 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
318 pic16_assignRelocatableRegisters
320 ** others have been introduced:
321 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
322 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
324 2004-01-05 Vangelis Rokas <vrokas@otenet.gr>
326 * support/scripts/inc2h.pl: changed definition of BIT_AT
327 to emit 'sbit at' instead of 'bit at'. This was a request.
329 PIC16 port related preliminary changes:
330 * gen.c: prefixed function popRegFromString with
331 pic16_ and all references to it corrected
332 * pcode.c: all pic16_pc_* hardware registers prefixed
334 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
335 * ralloc.c: newReg(): when register is REG_SFR then
337 pic16_allocProcessorRegister(): marks register wasUsed=0
338 pic16_writeUsedRegs(): added a call to assign processor
339 registers via pic16_assignFixedRegisters
341 2004-01-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
343 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
344 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
345 variables in unused register banks. Also the SSEG is placed
346 wherever there is enough space for it, and IDATA can be anywhere
347 in internal RAM. For now compile using -Wl-Y[stack_size].
348 The mem file is different for this option as well, since it
349 makes no sense of talking about DSEG lenght.
351 2004-01-02 Vangelis Rokas <vrokas@otenet.gr>
353 * src/SDCClrange.c: fixed bug 869095 that caused segfault
354 in certain cases, e.g. when ROM assignment, patch provided
355 from Albert den Haan.
357 2004-01-01 Bernhard Held <bernhard@bernhardheld.de>
359 Many signedness and type propagation fixes:
360 * src/SDCCicode.c: made geniCodeCast() static
361 replaced SPEC_ by IS_ (cosmetic)
362 (operandOperation): fixed div and mod operation
363 (usualBinaryConversions): added support for promotion of char
364 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
365 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
366 (geniCodeAdd): an array index will stay unsigned, even if promoted
368 (geniCodeArray): ditto
369 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
370 * src/SDCCsymt.c (computeType): added more support for char;
371 promotion of char is selectable by promoteCharToInt, fixed signedness
373 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
374 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
375 * src/SDCCval (val*): replaced signedness calculation by
377 rearranged if-branches (cosmetic)
378 (valShift): added warning W_SHIFT_CHANGED
379 (valCompare): fixed problem with different types
380 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
381 * support/regression/tests/literalop.c: added many cases
382 * support/regression/tests/ast_constant_folding.c: changed finally to
384 * .version: new year, new version: 2.3.7
385 * src/SDCCmain.c (main): applied patch #866468
386 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
387 provided by Scott Bronson
388 * doc/sdccman.lyx: updated documentation for sdcdb
389 updated and added chapter tips
391 2004-01-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
393 * src/SDCCsymt.h: missing from yesterday's commits
395 2003-12-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
397 * src/SDCC.y (struct_or_union_specifier),
398 * support/Util/SDCCerr.c,
399 * support/Util/SDCCerr.h: verify that struct & union tags are used
402 2003-12-29 Erik Petrich <epetrich@ivorytower.norman.ok.us>
404 * src/SDCCglobl.h: missing from yesterday's commits
406 2003-12-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
408 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
409 sft_attributes, struct_declaration, parameter_declaration,
410 type_name, start_block, declaration_list),
411 * src/SDCC.lex (check_type): support redefinition of typedef names
413 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
415 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
416 aligned xdata arrays. Erik helped me with the if clause.
418 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
420 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
423 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
426 * src/SDCCast.c (newAst_),
428 * src/SDCCicode.c (ast2iCode, newiCode),
430 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
431 expr, statement, expression_statement, selection_statement,
432 iteration_statement, expr_opt, jump_statement): foundation for tracking
434 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
437 2003-12-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
439 * support/Util/SDCCerr.c,
441 * src/SDCCast.c (createCase, createDefault, decorateType),
442 * src/SDCClabel.c (labelUnreach),
443 * src/SDCC.y (labeled_statement, jump_statement): More improvements
445 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
446 (with thanks to Stas Sergeev)
447 * device/include/time.h,
448 * device/lib/time.c (CheckTime): suppress unreachable code warning
450 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
452 * src/SDCCast.c (createIvalCharPtr),
453 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
455 * support/regression/tests/nullstring.c: tests for these two bugs
457 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
459 * support/Util/SDCCerr.h,
460 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
461 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
462 about storage class and 'at' used inside struct or union
463 * src/SDCCBBlock.c (iCodeFromeBBlock),
464 * src/SDCCcse.c (ifxOptimize),
465 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
466 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
467 printIval, emitStaticSeg, emitOverlay),
468 * src/SDCClabel.c (deleteIfx),
469 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
470 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
471 gatherAutoInit, processParms),
472 * support/Util/SDCCerr.h,
473 * support/Util/SDCCerr.c (werrorfl): Support for better error location
474 reporting for post-parse errors.
476 2003-12-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
478 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
479 implicit casts via union; they don't work on big endian systems
480 (possible fix for bug #861138)
482 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann@web.de>
484 (committed by Erik Petrich <epetrich@ivorytower.norman.ok.us> on Frieder's behalf)
485 * src/mcs51/main.c: fixed the fix for bug #737001
487 2003-12-15 Borut Razem <borut.razem@siol.net>
489 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
491 2003-12-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
493 * support/makebin/makebin.c: put output in binary mode
495 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
497 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
498 xdata and data memory on startup. Set the environment variable
499 SDCC_NOGENRAMCLEAR to disable this.
500 * src/mcs51/peephole.def,
501 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
502 (allows non-interrupt and interrupt code to safely compete for a resource
503 without the non-interrupt code having to disable interrupts)
505 2003-12-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
507 * src/SDCCicode.c (geniCodeAdd),
508 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
509 with valFromType if type might be a pointer and host is big endian).
510 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
511 types, not just integer types.
512 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
513 multiply defined with mismatching "at" address.
515 2003-12-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
517 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
518 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
519 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
520 with embedded nulls (fixed bug #753752)
522 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann@web.de>
524 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
525 Apparently this did not see much testing (endless loop)
527 2003-12-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
529 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
531 2003-12-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
533 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
534 gracefully handle NULL memmap pointers
536 2003-12-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
538 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
539 instead of deleting the iCode when an operand is volatile
540 * src/z80/gen.c (genDummyRead),
541 * src/mcs51/gen.c (genDummyRead),
542 * src/ds390/gen.c (genDummyRead),
543 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
545 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
546 * src/SDCC.y: fixed bug #850420
548 2003-12-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
550 Applied z80 i/o port patch from Peter Townson and fixed some operators
551 to better handle operands in A register.
552 * device/include/z180.h
558 * src/z80/peeph-z80.def
562 2003-12-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
564 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
566 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
568 * device/lib/hc08/_mullong.c: Removed extra #endif
570 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
572 * sim/ucsim/hc08.src/inst.cc,
573 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
575 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
576 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
577 * device/include/stdarg.h: fixed varargs for hc08
578 * device/lib/Makefile.in,
579 * device/lib/hc08/Makefile,
580 * device/lib/hc08/_mulint.c,
581 * device/lib/hc08/_mullong.c: fixed some endian problems
583 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
585 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
586 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
587 * device/lib/_gptrget.c,
588 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
590 2003-11-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
592 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
593 * src/SDCCast.c (astErrors): fixed bug #846007
594 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
596 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
598 * src/SDCCast.c (decorateType): disabled a transformation I added in
599 revision 1.188 (access to fields of a structure at an absolute address);
600 it breaks with bitfields, extern declarations, and gcse analysis.
601 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
602 could be assigned through a pointer, so don't complain.
603 * src/SDCCast.c (astErrors),
605 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
607 2003-11-26 Vangelis Rokas <vrokas@otenet.gr>
609 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
610 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
611 output of __config directives, since gpasm now supports them
612 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
613 pre-processor macro, i.e. -DMCU=p18f452
614 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
615 and modified to handle 'cast' icode similarly to '=' icode
616 * src/pic16/device.h (typedef struct PIC_device): added field
617 'extMIface' to indicate that chip has external memory interface
618 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
619 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
622 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
624 * src/SDCC.y (pointer): fixed bug #846006
625 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
626 * src/SDCCast.c (decorateType): fixed bug #846009
627 * src/ds390/peeph.def,
628 * src/ds390/gen.c (genAnd, genOr),
629 * src/mcs51/peeph.def,
630 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
632 2003-11-25 Erik Petrich <epetrich@ivorytower.norman.ok.us>
634 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
641 2003-11-23 Klaus Flittner <klaus_flittner@gmx.de>
645 * src/SDCCbitv.c: added function to free a bitvector
647 * src/SDCClrange.c: added function to recompute the liveranges
649 * src/ds390/ralloc.c,
651 * src/mcs51/ralloc.c,
653 * src/pic16/ralloc.c,
655 * src/z80/ralloc.c: recompute the liveranges after register packing
657 2003-11-21 Klaus Flittner <klaus_flittner@gmx.de>
659 * src/SDCCloop.c (newInduction): fixed bug #845630
661 2003-11-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
663 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
664 inadvertantly left behind from my 2003-11-12 change
666 2003-11-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
668 Updated headers I neglected to commit yesterday.
672 2003-11-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
674 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
675 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
676 * src/SDCCopt.c (eBBlockFromiCode),
677 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
678 the creation of the key hash table from the sequencing so it can be used
679 earlier (for some GCSE bug fixes still pending)
681 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann@web.de>
683 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
684 * support/regression/tests/addsub.c: testing genPlus shortcut
686 2003-11-15 Borut Razem <borut.razem@siol.net>
688 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
690 2003-11-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
692 * src/SDCCcse.c (cseBBlock): fixed bug #527779
693 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
694 ordering is immaterial.
695 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
697 2003-11-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
699 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
700 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
701 (SIGSEV) of bug #840381
702 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
703 unlink new file before rename if new and old filenames are the same)
705 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
707 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
708 uninitialized variables) for the mcs51. Set environment variable
709 SDCC_GENRAMCLEAR to test.
710 xdata initialization slightly shorter
712 2003-11-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
715 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
716 #838241 & 780691 (basicly the same bug)
717 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
718 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
720 2003-11-11 Bernhard Held <bernhard@bernhardheld.de>
722 * src/SDCCmain.c (linkEdit): "fix" #834252
724 2003-11-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
726 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
728 * src/SDCC.y: fixed bug #819403
730 2003-11-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
732 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
733 the reentrant attribute.
734 * src/hc08/gen.c (genPackBits): added missing stack readjustment
735 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
737 * src/SDCCast.c (decorateType): fixed bug with storage class not being
738 updated during pointer dereference; f.e. ~(((char *)1)*) was being
739 erroneously reduced to a literal.
740 * src/hc08/ralloc.c (packRegisters, rematStr),
741 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
744 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann@web.de>
746 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
747 * doc/sdccman.lyx: changed from 'article' to 'book'
748 * doc/Makefile: readded test_suite_spec and cdbfileformat
750 2003-11-08 Bernhard Held <bernhard@bernhardheld.de>
752 * device/include/stdlib.h: include malloc.h to comply with ANSI
753 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
755 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann@web.de>
757 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
758 * doc/clean.mk: also remove *.out files
759 * doc/sdccman.lyx: some additions, larger top/bottom margins
761 2003-11-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
763 * src/SDCC.y: fixed bug #837365
764 * support/regression/tests/bitopcse.c
765 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
766 a symbol (might be valop instead)
767 * device/lib/Makefile.in: added errno.c to HC08SOURCES
768 * device/lib/clean.mk: added hc08 to the cleaning list
770 2003-11-04 Borut Razem <borut.razem@siol.net>
772 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
774 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
775 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
776 malloc is declared in standard stdlib.h
778 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
780 * device/lib/hc08/Makefile: need to clean .rel not .o files
781 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
783 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
793 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
794 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
795 tests (which uses the port's oclsExpense function)
801 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
803 2003-11-04 Erik Petrich <epetrich@ivorytower.norman.ok.us>
805 * src/SDCCcse.c (ifxOptimize),
806 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
807 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
808 deleting the IFX iCode.
809 * src/hc08/ralloc.c: reduced unneeded slocs
810 * src/hc08/gen.c: fixed bug in asmopToBoolean
812 2003-11-04 Borut Razem <borut.razem@siol.net>
814 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
815 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
816 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
817 transferred to configure
819 2003-11-03 Bernhard Held <bernhard@bernhardheld.de>
821 Use headers defined in the C[++] standards:
822 * sim/ucsim/gui.src/serio.src/fileio.cc
823 * sim/ucsim/gui.src/serio.src/frontend.cc
824 * sim/ucsim/gui.src/serio.src/main.cc
825 * sim/ucsim/gui.src/serio.src/posix_signal.cc
826 * support/Util/NewAlloc.c
832 2003-11-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
834 * Added MSVC projects for hc08 assembler and linker:
835 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
836 /as/hc08/link_hc08.dsp
838 2003-11-03 Martin Helmling <Martin.Helmling@octo-soft.de>
840 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
842 2003-11-02 Bernhard Held <bernhard@bernhardheld.de>
844 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
846 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann@web.de>
848 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
850 2003-10-31 Borut Razem <borut.razem@siol.net>
852 * support/cpp2/cpplib.h,
853 support/cpp2/cpplib.c,
854 support/cpp2/cpplex.c,
855 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
856 to switch _asm block preprocessing on / off. Default is
857 #pragma preproc_asm +
859 2003-10-31 Borut Razem <borut.razem@siol.net>
861 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
862 when outputting comment blocks (when executed with -C option) and
863 _asm (SDCPP specific) blocks
865 2003-10-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
867 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
869 2003-10-31 Klaus Flittner <klaus_flittner@gmx.de>
871 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
873 2003-10-31 Bernhard Held <bernhard@bernhardheld.de>
875 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
876 * src/SDCCast.c (decorateType): fixed bug #832664
878 2003-10-31 Borut Razem <borut.razem@siol.net>
880 * support\cpp2\cpplex.c: fixed for SDCPP:
881 comments(when executed with -C option) and _asm blocks
882 were included even if they where in skipped #if block.
883 Applied solution from GCC cpp 3.3.2
885 2003-10-31 Borut Razem <borut.razem@siol.net>
887 * src/SDCC.lex: sdcc now understands both formats:
888 '# <line_number> <file_name>' and
889 '#line <line_number> <file_name>'
890 * support/cpp2/cppmain.c: sdcpp now generates the standard
891 '# <line_number> <file_name>' instead of former
892 '#line <line_number> <file_name>'
894 2003-10-30 Borut Razem <borut.razem@siol.net>
896 * support/cpp2/cpphash.h,
897 * support/cpp2/cpplib.h
898 * support/cpp2/cpplex.c,
899 * support/cpp2/cppmain.c,
900 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
902 2003-10-30 Erik Petrich <epetrich@ivorytower.norman.ok.us>
904 Fixed a number of problems revealed by bug #827883.
905 * src/SDCCloop.c (loopInvariants): Spill location of the
906 result operand should be recomputed if extracted from
907 a loop. Also, don't extract assignments of an iTemp
909 * src/SDCCast.c (isConformingBody): loop reversal should
910 not occur if the control variable is involved with a
913 2003-10-28 Bernhard Held <bernhard@bernhardheld.de>
915 * .version: bumped to 2.3.6 to reflect the big improvements
916 made by Erik and Klaus. Thanks!
918 2003-10-28 Klaus Flittner <klaus_flittner@gmx.de>
920 Replaced the livrange code.
921 * src/SDCClrange.c: added new LR code
923 * src/SDCCBBlock.h: removed remainig parts from old LR code
924 * src/ds390/ralloc.c,
925 * src/ds390/gen.c: minor fixes to make it work with new code
927 2003-10-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
932 * src/hc08/ralloc.c: Fix various warnings related to the hc08
933 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
934 (tweaked fix for bug #818696)
936 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
938 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
940 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
943 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
944 * src/mcs51/gen.c (gencjneshort),
945 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
946 more efficient (per Scott Bronson's suggestion)
948 2003-10-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
950 Extended the semantics of the critical keyword to include
951 individual statements. See RFE #827755 and #799831
956 * support/Util/SDCCerr.c
957 * support/Util/SDCCerr.h
962 2003-10-19 Borut Razem <borut.razem@siol.net>
964 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
966 2003-10-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
968 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
970 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
971 and predecrement operand is displayed
973 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
975 * src/SDCCval.c (valMinus): fixed bug #826041
977 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
979 Some hc08 related updates that I missed earlier
981 * support/regression/ports/hc08/spec.mk
983 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
985 New target "hc08" for the Motorola 68hc08 family of micros
993 * sim/ucsim/hc08.src/*
994 * sim/ucsim/configure.in
995 * src/ucsim/configure
996 * sim/ucsim/packages_in.mk
999 * device/include/mc68hc908qy.h
1001 * device/lib/Makefile.in
1002 * support/regression/ports/hc08/*
1003 * support/regression/Makefile
1005 2003-10-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1007 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1009 * src/ds390/gen.c (genCast): fixed bug #821957
1011 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
1013 * device/lib/logf.c: "fixed" overlay bug
1014 * support/regression/ports/host/spec.mk: added m library
1015 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1016 * support/regression/tests/float_trans: added (for Eric)
1018 2003-10-12 Bernhard Held <bernhard@bernhardheld.de>
1020 * src/mcs51/gen.c (genCpl): fixed bug
1021 http://sf.net/mailarchive/message.php?msg_id=6263915
1023 2003-10-10 Bernhard Held <bernhard@bernhardheld.de>
1025 * src/SDCCast.c (decorateType): added extended constant folding
1026 * src/SDCCsymt.c (computeType): cleanup
1027 * src/SDCCval.c (valShift): minor optimization
1028 * support/regression/tests/ast_constant_folding.c: added
1030 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1032 * src/SDCCmain.c: removed some unintended changes
1034 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1036 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1037 * src/z80/gen.c: fixed part of bug #817589
1038 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1040 2003-10-08 Bernhard Held <bernhard@bernhardheld.de>
1042 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1053 * src/ds390/ralloc.c
1055 * src/mcs51/ralloc.c
1057 * src/pic16/ralloc.c
1060 * src/z80/gen.c: removed unused label "release:"
1062 2003-10-06 Borut Razem <borut.razem@siol.net>
1064 * src/SDCC.lex: removed definition of unused variables
1065 save_optimize and save_options
1067 2003-10-06 Bernhard Held <bernhard@bernhardheld.de>
1069 * clean.mk: removed '=' in "-maxdepth=1"
1070 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1071 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1073 2003-10-06 Borut Razem <borut.razem@siol.net>
1075 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1076 my_unput() replaced by unput()
1078 2003-10-05 Bernhard Held <bernhard@bernhardheld.de>
1080 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1081 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1082 type-punned pointer will break strict-aliasing rules"
1083 Old LR behaviour is again default; Klaus' LR can be choosen by
1084 defining the environment variable LRKLAUS
1088 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1089 * clean.mk: fixed removal of files in bin/CVS/
1090 * device/lib/clean.mk: fixed removal of directories small and large
1091 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1093 * src/SDCCval.c: removed superflous test for pedantic
1095 2003-10-05 Borut Razem <borut.razem@siol.net>
1097 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1098 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1099 message "unmatched #pragma SAVE and #pragma RESTORE"
1101 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1103 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1104 assembly, critical functions, atomic, nojtbound)
1106 2003-10-04 Bernhard Held <bernhard@bernhardheld.de>
1108 Applied liferange patch from Klaus Flittner <klaus_flittner@gmx.de>
1114 2003-10-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1117 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1119 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1121 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1122 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1123 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1125 2003-10-02 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1127 * src/z80/gen.c (genRet): fixed bug #524753
1128 * src/z80/gen.c (genCast): fixed internal error on cast from
1130 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1131 fix for bug #477835 to the z80
1132 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1133 for tracking iCodes in the peephole optimizer for z80
1135 2003-10-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1137 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1138 the other part of bug #814548
1139 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1141 2003-09-30 Bernhard Held <bernhard@bernhardheld.de>
1143 * src/SDCCcse.c: fixed part of bug #814548
1145 2003-09-28 Borut Razem <borut.razem@siol.net>
1147 * src/asm.c: rewrite of printILine() to use temporary file instead
1149 * src/xa51/main.c: commented out declaration of int rewinds
1151 2003-09-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1153 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1155 2003-09-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1157 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1158 * src/asm.c (printILine): Fixed bug #811015
1160 2003-09-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1162 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1165 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1167 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1168 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1169 to correctly handle general case of AOP_PAIRPTR
1170 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1172 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1174 * src/mcs51/ralloc.c (fillGaps),
1175 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1176 register positioning bug)
1178 2003-09-21 Bernhard Held <bernhard@bernhardheld.de>
1180 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1182 2003-09-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1184 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1185 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1186 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1187 (ralloc doesn't intentionally do this now, but perhaps later)
1188 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1189 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1190 register positioning bugs (Fixed bug #762602 and #795325)
1191 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1193 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1194 lines that --i-code-in-asm generates
1196 2003-09-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1198 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1199 trying to fclose a FILE* that was already closed.
1201 2003-09-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1203 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1204 of const struct should be treated as if const themselves)
1206 2003-09-18 Bernhard Held <bernhard@bernhardheld.de>
1208 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1210 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1212 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1213 Unix (/n) and DOS (/r/n) line terminations.
1215 2003-09-17 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1217 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1220 2003-09-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1222 * src/mcs51/gen.c (genFunction, genEndFunction),
1223 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1224 and restore of EA so that stack offsets to parameters are
1225 correct when using both critical and reentrant/stack-auto.
1226 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1227 size (can be triggered in error if sloc is shared between
1228 different sized objects)
1229 * device/include/float.h: fixed macros to explicitly use
1230 unsigned long where needed
1232 2003-09-15 Bernhard Held <bernhard@bernhardheld.de>
1234 Feature req. 799831: added code to allow nesting of critical functions
1235 * src/mcs51/gen.c (genFunction, genEndFunction)
1236 * src/ds390/gen.c (genFunction, genEndFunction)
1238 2003-09-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1240 * src/SDCCsymt.c (sclsFromPtr),
1242 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1243 support for standard C idiom of memory mapped variables; for
1244 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1245 to xdata int at 0x1234 tempvar = 1.
1246 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1247 provided by Akiya ISHIDA
1249 2003-09-13 Bernhard Held <bernhard@bernhardheld.de>
1251 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1252 * src/SDCCval.c (constVal): added reduction from int to char
1253 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1254 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1255 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1257 * support/regression/tests/shifts.c: fixed
1259 2003-09-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1261 * src/z80/gen.c (genXor): Fixed bug #805445
1263 2003-09-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1265 Fixed bug #621531 (const & volatile confusion in the type chain).
1266 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1267 refer to the const or volatile state of the pointer itself.
1279 * src/pic16/ralloc.c
1280 * support/regression/tests/const.c
1282 2003-09-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1284 When checking for duplicated modules, use absolute paths
1285 instead of relative paths. Files changed:
1290 2003-09-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1292 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1294 2003-09-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1296 * device/include/string.h: added size_t typedef, changed
1297 prototypes to use size_t, eliminated separate reentrant and
1298 non-reentrant declarations, added _memmove declaration
1299 * device/lib/_memcpy.c: changed to use size_t instead of int,
1300 changed /4 to >>2 to avoid division library call
1301 * device/lib/_memcmp.c,
1302 * device/lib/_memset.c,
1303 * device/lib/_strncat.c,
1304 * device/lib/_strncpy.c,
1305 * device/lib/_strncmp.c: changed to use size_t instead of int
1306 * device/lib/_memmove.c: new file (fixed bug #772294)
1307 * device/lib/Makefile.in: added _memmove.c
1308 * device/lib/z80/asm_strings.s: fixed bug #772290
1309 * support/regression/tests/bitfields.c: attempt to fix host assertion
1310 failure on amd64-unknown-linux2.2
1312 2003-09-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1314 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1315 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1316 * as/z80/asmain.c (main): fixed bug #801766
1318 2003-09-06 Bernhard Held <bernhard@bernhardheld.de>
1320 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1323 2003-09-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1325 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1326 reported in bug #800609
1328 2003-09-04 Vangelis Rokas <vrokas@otenet.gr>
1330 * Top header beautifications in src/pic16 directory:
1331 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1332 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1333 pcoderegs.h, ralloc.c, ralloc.h
1334 * main.c: added top header and GPL license notice
1335 * pcode.c: fixed the if-conditional warning
1337 2003-09-04 Bernhard Held <bernhard@bernhardheld.de>
1339 * device/lib/_mullong.c: replaced int by short for gcc
1341 2003-08-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1343 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1344 and JUMPTABLE iCodes properly now (worked by accident before)
1345 * src/mcs51/gen.c (leftRightUseAcc),
1346 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1347 iCode properly now. Use getSize instead of nRegs since a & b
1348 aren't part of the nRegs tally.
1350 2003-08-31 Vangelis Rokas <vrokas@otenet.gr>
1352 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1353 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1354 before instructions that use the _STATUS register
1356 2003-08-31 Bernhard Held <bernhard@bernhardheld.de>
1358 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1359 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1360 fetching of the pointer
1361 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1362 copied from genNearPointerSet()
1363 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1364 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1365 If they pop r0/r1 they must be called in the opposite order than aopOp().
1366 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1367 (resp. --stack-auto), prepared for --xstack
1369 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1371 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1373 2003-08-28 Bernhard Held <bernhard@bernhardheld.de>
1375 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1376 these ports have their own __sdcc_external_start()
1378 2003-08-26 Bernhard Held <bernhard@bernhardheld.de>
1380 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1381 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1382 type for bits was changed. It resulted in bit variables becoming
1383 global, which is not permitted in PIC 14 assembly output.
1385 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1387 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1389 2003-08-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1391 Z80 and MCS51 linkers complaint if a public symbol is defined
1392 in more than one library module:
1396 * as/mcs51/Makefile.in
1398 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1400 A few small changes that speed up the peephole optimizer.
1404 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1406 Try to make the peephole optimizer smarter by maintaining
1407 an association between the assembly source code and the
1408 iCodes that originated them. Put this information to use
1409 with a new peephole rule condition "notVolatile" so that
1410 the rules can be aggressive yet still safe.
1415 * src/mcs51/peeph.def
1417 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1421 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1422 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1423 if the left or right operand symbols have the accuse flag set.
1425 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1427 Changed the type of the result of the ! (NOT) operator to char;
1428 previously it returned the same type as the source. This allows
1429 us to eliminate all the genFloatNot functions (all of its target
1430 implementations were very buggy) since !float can use the same
1433 * src/SDCCicode.c (ast2iCode): ! returns char
1434 * src/mcs51/gen.c (genNot, genNotFloat),
1435 * src/ds390/gen.c (genNot, genNotFloat),
1436 * src/z80/gen.c (genNot, genNotFloat),
1437 * src/pic/gen.c (genNot, genNotFloat),
1438 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1440 2003-08-19 Bernhard Held <bernhard@bernhardheld.de>
1442 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1443 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1444 during interrupts. Ensure WSAVE is located at a shared bank address.
1445 2. Fixed page selection in some places
1446 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1447 the registers name strings.
1448 4. Fixed "signed / unsigned compare" compiler warnings.
1449 5. The PIC port manages its own allocation of the general purpose
1450 registers, but makes no attempt to reuse them. As a result when
1451 compiling it soon runs out of general purpose registers. Some
1452 additional code was added to the files pcode.c and device.c to walk
1453 through the function call tree and rename the registers so that they
1463 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1464 genPlus() & genMinus() when the result is the same as left or right
1466 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1468 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1470 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1472 Made bitfield a distinct type from bit so that bitfields
1473 convert as per ANSI C and bits retain their traditional
1474 boolean style behaviour. Implemented bitfield support in
1482 * src/ds390/gen.c: bit v bitfield split
1483 * src/z80/gen.c: New support for bitfields
1484 * support/regression/tests/bitfields.c: reenabled z80,
1487 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1489 Rules 246.x, 247.x relate to bitfields, the others speed up
1490 access to xdata mapped I/O devices.
1492 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1494 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1496 Cleaned up genPackBits and genUnpackBits and added two helper
1497 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1498 for literal assignments in genPackBits (thanks to Frieder for
1504 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1506 Fixed bug #748310 (pointer to function type mishandled when the
1507 function name is omitted). Also fixed a SIGSEGV when a function
1508 attribute (reentrant, etc) is used on a non-function or on a
1509 function but misplaced before the parameter list.
1511 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1513 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1514 * support/Util/SDCCerr.h,
1515 * support/Util/SDCCerr.c: Added func attr misuse error msg
1517 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1519 Fixed bug #787649 by anonymous
1520 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1521 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1523 2003-08-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1525 Fixed numerous bitfield problems.
1527 * src/SDCC.y: More bitfield related error checking
1529 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
1530 * support/Util/SDCCerr.h,
1531 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
1532 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1533 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1534 * support/regression/tests/bitfields.c: tests added
1536 2003-08-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1538 Made the constant following the "interrupt" keyword optional. If
1539 omitted, the function will not automatically be given an entry
1540 in the interrupt vector table (similar to #pragma NOIV, but
1541 less syntacticly kludgy). The interrupt number is also now
1542 range checked. Also fixed a bug in the high order bit example
1549 * support/Util/SDCCerr.c
1550 * support/Util/SDCCerr.h
1553 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1555 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
1556 * src/SDCCicode.c (operandOperation): rewritten some ops
1557 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
1558 * src/SDCCsymt.c (computeType): literals are handled the same way as any
1560 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
1561 be re-activated by defining REDUCE_LITERALS)
1562 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
1563 unsigned, but are signed by default
1564 * src/SDCCval.c (constVal): rearranged
1565 * src/SDCCval.c (valMod): preliminary fix
1566 * src/SDCCval.c (valCastLiteral): use TYPE_* types
1567 * support/regression/literalop.c: added, work in progress
1569 2003-08-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1571 Generate warnings for useless declarations like "char data;"
1572 that don't do what new users expect.
1575 * support/Util/SDCCerr.h
1576 * support/Util/SDCCerr.c
1578 2003-08-09 Bernhard Held <bernhard@bernhardheld.de>
1580 * src/SDCCval.c (valMult): fix overflow detection of negative int
1582 2003-08-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1584 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
1586 Changes to support big endian targets:
1599 2003-08-06 Bernhard Held <bernhard@bernhardheld.de>
1601 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
1602 * device/lib/time.c: fixed warning "integer overflow in expression"
1604 2003-08-05 Bernhard Held <bernhard@bernhardheld.de>
1606 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
1607 * src/SDCCval.c (constVal): changed default to signed; hex and octal
1608 constants are unsigned; added recognition of "u" flag for unsigned
1609 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
1610 * src/SDCCval.c (valDiv, valMod): fixed signdness
1611 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
1612 signedness of modulo, left and right shift
1613 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
1614 * support/Util/SDCCerr.h: added warning W_INT_OVL
1615 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
1616 * src/SDCCast.c (ast_print): improved output of constants
1618 2003-08-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1620 Fixed some warnings when building with MSVC:
1633 * support\cpp2\cpplib.c
1637 2003-08-03 Bernhard Held <bernhard@bernhardheld.de>
1639 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth@isi.edu>
1641 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1643 * support\librarian\clean.mk: Do not remove Makefile.
1644 * support\librarian\Makefile: added.
1646 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1648 Added librarian to MSVC build:
1651 * support\librarian\librarian.dsp
1653 'configure' not needed for librarian, removed:
1654 * support\librarian\configure
1655 * support\librarian\configure.in
1656 * support\librarian\config_in.h
1657 * support\librarian\Makefile.in
1659 Hopefully these ones built the librarian and the rest of sdcc properly:
1661 * Makefile.common.in
1663 Messed up 'configure', so revert to previous version:
1667 2003-07-31 Bernhard Held <bernhard@bernhardheld.de>
1669 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
1670 there, while the mantissa of a double is "only" 53 bits wide.
1672 2003-07-31 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1674 Adding sdcclib to the build. MSVC project coming soon.
1675 Files added/changed:
1677 * support\librarian\clean.mk
1678 * support\librarian\configure
1679 * support\librarian\configure.in
1680 * support\librarian\config_in.h
1681 * support\librarian\Makefile.bcc
1682 * support\librarian\Makefile.in
1683 * support\librarian\sdcclib.c
1686 * Makefile.common.in
1690 2003-07-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1692 Linker now complaints if linked modules have conflicting options, for
1693 example, one compiled using --model-large and another one compiled with
1694 --model-small. The following files were modified:
1716 2003-07-28 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1718 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
1719 as/mcs51/lklibr.c: Generate a warning when a library is not found.
1721 2003-07-28 Bernhard Held <bernhard@bernhardheld.de>
1723 * src/z80/mappings.i: fix _mul[us][int,long] entries
1725 2003-07-26 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1727 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
1729 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1731 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
1732 * support/regression/tests/bitopcse.c: added
1740 2003-07-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1742 added support for new library format to z80, gbz80 linkers:
1748 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1750 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
1751 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
1753 2003-07-23 Bernhard Held <bernhard@bernhardheld.de>
1755 added DUMMY_READ_VOLATILE:
1764 * src/SDCCcse.c (algebraicOpts): many improvements
1765 * src/SDCCcse.h: removed algebraicOpts()
1766 * src/SDCCicode.c (picDummyRead): added
1768 2003-07-23 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1770 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
1771 "Insufficient space in data memory".
1773 2003-07-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1775 * src/mcs51/gen.c: fixed bug #771358
1776 * src/z80/gen.c: fixed bug #759087
1778 2003-07-20 Bernhard Held <bernhard@bernhardheld.de>
1780 * src/pic16/glue.c: minor cleanup by Vangelis
1782 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1784 * device/include/regc515c.h: fixed #758477
1785 * device/lib/_gptrget.c: saving some cycles in generic pointer get
1786 * device/lib/_gptrput.c: saved a few bytes
1787 * my tab spacing is 8, yours too?)
1788 * device/lib/_ser.c: process RX bytes earlier than TX bytes
1789 * device/lib/serial.c: process RX bytes earlier than TX bytes
1790 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
1792 2003-07-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1794 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
1796 2003-07-17 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1798 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
1800 2003-07-17 Bernhard Held <bernhard@bernhardheld.de>
1802 * device/lib/Makefile.in: bad fix, reverted to 1.43
1804 2003-07-16 Bernhard Held <bernhard@bernhardheld.de>
1806 * device/lib/Makefile.in: added missing z80 object files
1808 2003-07-14 Bernhard Held <bernhard@bernhardheld.de>
1810 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
1811 pic16 progress by Vangelis:
1826 * pic16/pcodepeep.c:
1829 2003-07-13 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1831 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
1833 2003-07-12 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1835 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
1836 added gbz80 build to MSVC project.
1837 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
1838 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
1839 from 8051 stuff and setup so it links using a .lnk file.
1841 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1843 * support/librarian/sdcclib.c: sdcc librarian.
1844 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
1847 2003-07-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1849 * as/mcs51/lkmain.c: properly handle extensions in function afile.
1851 2003-07-02 Borut Razem <borut.razem@siol.net>
1853 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
1854 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
1855 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
1856 src/xa51/main.c, src/z80/main.c:
1857 virtualization of glue() function: each port has it's own glue function,
1858 which is accessed by do_glue function pointer in PORT.general structure
1860 2003-07-01 Kevin Vigor <kevin@vigor.nu>
1862 * DS800C400 fun, improved ROM interface and tinibios.
1864 2003-06-27 Kevin Vigor <kevin@vigor.nu>
1866 * More support for DS80C400. Now includes beginning of interface to ROM.
1868 2003-06-25 Bernhard Held <bernhard@bernhardheld.de>
1870 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
1872 2003-06-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1874 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
1876 2003-06-19 Borut Razem <borut.razem@siol.net>
1878 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
1880 2003-06-19 Borut Razem <borut.razem@siol.net>
1882 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
1883 fixed Z80 port - crt0.o: cannot open.
1885 2003-06-19 Bernhard Held <bernhard@bernhardheld.de>
1887 * support/Util/MySystem.c (merge_command): revert bad fix
1889 2003-06-18 Borut Razem <borut.razem@siol.net>
1891 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
1893 2003-06-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1895 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1896 option --use-stdout sends errors to stdout instead of stderr.
1898 2003-06-18 Bernhard Held <bernhard@bernhardheld.de>
1900 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
1902 2003-06-15 Borut Razem <borut.razem@siol.net>
1904 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
1905 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
1906 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
1907 fixed width array of pointers replaced with sets;
1908 multiple include and lib paths ared transferred to preprocessor and linker
1909 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
1910 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
1911 fixed width array of pointers
1912 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
1913 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
1914 fixupPath(), getPathDifference()
1915 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
1916 fixed width array of pointers
1918 2003-06-11 Bernhard Held <bernhard@bernhardheld.de>
1920 * src/pic16/ralloc.c: fix warnings
1921 * src/pic16/pcode.c: fix warning
1923 2003-06-10 Scott Dattalo <scott@dattalo.com>
1925 Scott D. for Vangelis Rokas (vrokas@otenet.gr). I (scott) don't
1926 know all the details, but essentially this set of changes enable
1927 the pic16 port to generate movff instructions and generate assembler
1932 * src/pic16/pcode.c:
1933 * src/pic16/device.c:
1935 * src/pic16/pcode.h:
1936 * src/pic16/pcoderegs.c:
1937 * src/pic16/ralloc.c:
1938 * src/pic16/ralloc.h:
1940 2003-06-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1942 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1943 added option --vc, so sdcc errors and warnings are compatible with
1944 Microsoft Visual Studio.
1946 2003-06-07 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1948 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
1949 device/lib/libfloat.lib: added atof function.
1951 2003-06-04 Bernhard Held <bernhard@bernhardheld.de>
1953 * doc/sdccman.lyx: updated to Lyx 1.3
1954 * doc/cdbfileformat.lyx: updated to Lyx 1.3
1955 * doc/test_suite_spec.lyx: updated to Lyx 1.3
1956 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
1958 2003-06-03 Bernhard Held <bernhard@bernhardheld.de>
1960 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas@otenet.gr>
1962 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1964 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
1965 additions to the "related tools/documentation" section
1967 2003-06-02 Bernhard Held <bernhard@bernhardheld.de>
1969 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
1971 2003-05-29 Bernhard Held <bernhard@bernhardheld.de>
1973 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn@vt.edu>
1974 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
1976 2003-05-28 Bernhard Held <bernhard@bernhardheld.de>
1978 * doc/sdccman.lyx: fix double dash and other minor things
1979 * doc/Makefile: fix double dash
1981 2003-05-28 Karl Bongers(patches from Martin Helmling)
1982 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
1983 condition and ignore commands.
1985 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1987 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
1988 is in parts still quite out of date, I did changes as far as I felt makes sense
1989 for a non-native english speaker.
1990 Please feel free to add to the manual or to correct my changes.
1991 * doc/Makefile: undid touching the date of intermediate tex files.
1993 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1995 * doc/sdccman.lyx: Manual has an index now
1997 2003-05-25 Bernhard Held <bernhard@bernhardheld.de>
1999 Finalize muluint/mulsint and mululong/mulslong merging:
2000 * device/lib/_mulint.c
2001 * device/lib/_mullong.c
2002 * device/lib/gbz80/mul.s
2003 * device/lib/gbz80/stubs.s
2004 * device/lib/z80/mul.s
2005 * device/lib/z80/stubs.s
2006 * src/SDCCsymt.c (initCSupport)
2008 2003-05-25 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2010 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2011 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2012 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2013 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2016 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2018 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2019 the regression tests I'm not brave enough to enable 245.b, 245.c
2020 * doc/sdccman.lyx: added latex preamble for hyperref package.
2021 Using pdflatex this will give you a hyperlinked pdf file with
2022 bookmarks. (prepend '%' before /usepackage if this breaks something)
2024 2003-05-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2026 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2028 2003-05-22 Bernhard Held <bernhard@bernhardheld.de>
2030 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2032 2003-05-21 <johan@balder>
2034 * src/SDCCglue.c (printIval): fixed bug #739934
2036 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
2038 Applied patch from bug 737905 (renamed yylineo to mylineno):
2045 * src/pic16/pcode.c: Cleaned warnings
2046 * src/pic16/pcodeflow.c: Cleaned warnings
2047 * src/pic16/pcoderegs.c: Cleaned warnings
2049 2003-05-19 Scott Dattalo <scott@dattalo.com>
2051 * src/pic16/pcode.c: Cleaned warnings
2052 * src/pic16/pcodepeep.c: Cleaned warnings
2053 * src/pic16/ralloc.c: Cleaned warnings
2055 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
2057 * doc/sdccman.lyx: fixed bug 739745
2058 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2060 2003-05-18 Bernhard Held <bernhard@bernhardheld.de>
2062 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2063 it can be defined with CFLAGS when running configure
2064 * src/SDCCmain.c: fixed compiling + linking with object files
2066 2003-05-18 Vangelis Rokas (vrokas@otenet.gr)
2068 * configure.in: configure for pic16 port,
2069 added --disable-pic16-port
2070 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2071 * src/SDCCmain.c: linkOptions is changed to set *,
2072 added if/endif conditional macros to remove options help
2073 messages from optionsTable when a port is not configured, added
2074 support for the PIc16 port in the ports table, when executing
2075 the compiler with no port specified on command line, a default
2076 port is selected with the new macro DEFAULT_PORT which is
2077 defined in port.h, in setDefaultOptions() linkOptions is removed
2078 from initialization assignment, since now it is a set,
2079 parseCmdLine uses setParseWithComma for linkOptions, in
2080 linkEdit() linkOptions are accessed with new function indexSet()
2081 which returns the i'th item of a set variable. See SDCCset.c, in
2082 linkEdit() when calling buildCmdLine(), added linkOptions as
2083 last argument. Now users can pass arguments to gplink via the
2084 -Wl option, main() uses pic16glue() to glue up pic16 programs
2085 * src/SDCCpeeph.c: various changes to support pic16
2086 * src/SDCCset.c: added function void *indexSet(set *, int) to
2087 return the i'th item of the set
2088 * src/SDCCset.h: added function prototype for indexSet()
2089 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2090 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2091 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2092 added macro DEFAULT_PORT
2093 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2094 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2096 * src/pic16/glue.c: commented out some error producing lines
2097 * src/pic16/main.c: __config directives are commented out to stop
2098 gpasm complaining and test the linkage with gplink, _linkCmd and
2099 _asmCmd changed to be more gplink and gpasm friendly
2100 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2101 produced an error when parsed, peep rule 12 is added to utilize
2102 movff, but it is commented out since the pCode does not support
2103 yet a command with 2 address arguments
2105 2003-05-18 <johan@balder>
2107 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2108 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2109 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2111 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2112 Added feature to script commands from file.
2114 2003-05-14 Bernhard Held <bernhard@bernhardheld.de>
2116 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2117 * src/SDCCutil.c: include ctype.h for win32
2119 2003-05-13 Bernhard Held <bernhard@bernhardheld.de>
2121 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2123 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2125 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2126 Fixed so you can set breakpoints prior to run, run does not stop
2127 on entry now. Add tbreak. Other enhancements and fixes for use
2130 2003-05-12 Borut Razem <borut.razem@siol.net>
2132 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2134 2003-05-11 Borut Razem <borut.razem@siol.net>
2136 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2137 the path of bin directory, so that PATH is the only env. variable, which has to be set
2138 in case of standard installation.
2139 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2140 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2141 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2143 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2145 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2146 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2147 temp files are in the port dir; clean the gen/test directory when
2148 generating new test.c
2149 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2150 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2151 * support/regression/tests/zeropad.c: added
2153 2003-05-09 <johan@balder>
2155 * src/SDCCglue.c: fixed bug #597940
2157 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2159 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2160 cache sfr, optimize next,step, fix off by one sourceline,
2161 support ddd list function.
2162 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2164 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2166 * support/regression/HTMLgen.py: added compare_s2f()
2167 * support/regression/Makefile: redo 1.27
2168 * support/regression/generate-cases.py: redo 1.5
2170 2003-04-30 Bernhard Held <bernhard@bernhardheld.de>
2172 * support/regression/tests/float.c: workaround 33 bit hex constant
2173 * support/regression/tests/simplefloat.c: fix division for host
2175 2003-04-29 Scott Dattalo <scott@dattalo.com>
2177 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim@jimhawkridge.uk.eu.org>
2178 that tame's the PIC's over-aggressive optimizer.
2180 2003-04-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2182 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2185 2003-04-29 Kevin Vigor <kevin@vigor.nu>
2187 Initial support for DS80C400. "Hello world" runs on TINIm400
2190 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2192 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2193 * Some notes on ddd usage added in debugger/README
2194 Martin Helmling adding more features and fixes for ddd GUI debugger.
2195 Code added for nexti, stepi, up, down, and other adjustments.
2197 2003-04-28 Scott Dattalo <scott@DATTALO.COM>
2199 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2200 * src/pic/peeph.def Added two rules to optimize carry manipulation
2201 * src/pic/* removed debug printfs
2203 2003-04-28 Bernhard Held <bernhard@bernhardheld.de>
2205 * debugger/mcs51/cmd.c: added header newalloc.h
2207 2003-04-26 Bernhard Held <bernhard@bernhardheld.de>
2209 * as/Makefile: new EXEEXT
2210 * as/z80/Makefile: remove trailing slash of BUILDIR
2211 * as/z80/clean.mk: new EXEEXT
2212 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2213 * support/cpp2/Makefile.in: new EXEEXT
2214 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2216 2003-04-24 Bernhard Held <bernhard@bernhardheld.de>
2218 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2219 EXEEXT was introduced to fix all related problems with targets
2220 "clean", "install" and "uninstall"; a couple of further flaws
2221 especially with "clean" have been fixed too
2222 * as/mcs51/Makefile.in
2227 * debugger/mcs51/Makefile.in
2228 * debugger/mcs51/clean.mk
2230 * link/z80/Makefile.in
2233 * packihx/Makefile.in
2235 * sim/ucsim/Makefile
2236 * sim/ucsim/clean.mk
2237 * sim/ucsim/avr.src/Makefile.in
2238 * sim/ucsim/avr.src/clean.mk
2239 * sim/ucsim/s51.src/Makefile.in
2240 * sim/ucsim/s51.src/clean.mk
2241 * sim/ucsim/xa.src/Makefile.in
2242 * sim/ucsim/xa.src/clean.mk
2243 * sim/ucsim/z80.src/Makefile.in
2244 * sim/ucsim/z80.src/clean.mk
2245 * sim/ucsim/main_in.mk
2246 * sim/ucsim/packages_in.mk
2247 * sim/ucsim/gui.src/Makefile.in
2248 * sim/ucsim/gui.src/serio.src/Makefile.in
2249 * sim/ucsim/gui.src/serio.src/clean.mk
2252 * support/cpp2/Makefile.in
2253 * support/cpp2/clean.mk
2254 * support/makebin/Makefile
2255 * support/makebin/clean.mk
2256 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2257 * doc/sdccman.lyx: --program-suffix no longer needed
2259 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2261 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2262 Martin Helmling added support for ddd GUI debugger.
2263 Code added to display assembly, set variables, and other commands
2264 to interface to ddd.
2266 2003-04-23 Bernhard Held <bernhard@bernhardheld.de>
2268 * as/Makefile: fix target clean
2269 * as/clean.mk: fix target clean
2270 * as/z80/clean.mk: fix target clean
2272 2003-04-22 Bernhard Held <bernhard@bernhardheld.de>
2274 * Makefile.common.in: added @EXEEXT@
2275 * configure.in: removed all mingw32 stuff
2276 * configure: rebuilt from configure.in
2277 * doc/sdccman.lyx: updated section "installation"
2278 * support/scripts/sdcc_mingw32: adapted to configure
2279 * support/scripts/sdcc_cygwin_mingw32: added
2281 2003-04-22 Scott Dattalo <scott@dattalo.com>
2283 * src/pic Added object file support for the PIC port
2284 * src/pic Applied patch from Craig Franklin (this started the object file support)
2285 * src/regression Updated the PIC regression tests for object files
2287 2003-04-20 Borut Razem <borut.razem@siol.net>
2289 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2290 lklex.c: In function `getfid':
2291 lklex.c:203: warning: array subscript has type `char'
2292 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2293 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2294 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2295 stack handling macros
2297 2003-04-19 Borut Razem <borut.razem@siol.net>
2299 * "handling space characters in file path" task:
2300 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2301 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2302 * support/Util/MySystem.h: make it self-sufficient
2303 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2304 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2305 handling space characters in file path
2306 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2307 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2308 * support/Util/MySystem.c: handling space characters in executable's path
2310 2003-04-19 Bernhard Held <bernhard@bernhardheld.de>
2312 * as/z80/Makefile: fix permanent rebuild of z80
2313 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2314 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2316 2003-04-18 Kevin Vigor <kevin@vigor.nu>
2318 * src/SDCCopt.c: add special case optimization to replace modulo by
2319 a power of two with a bitwise AND.
2321 2003-04-18 <johan@balder>
2323 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2325 2003-04-17 <johan@balder>
2327 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2328 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2330 2003-04-13 Borut Razem <borut.razem@siol.net>
2332 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2333 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2334 fixed mingw problem in adl_NORMALIZE_PATH
2336 2003-04-12 Borut Razem <borut.razem@siol.net>
2338 * fixed "#pragma SAVE/RESTORE can not be nested":
2339 * src/SDCC.lex: reworked pragma handling functions
2340 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2341 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2343 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2345 * src/SDCCutil.c (pathEquivalent): defined but not used
2346 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2347 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2348 * configure: rebuilt from configure.in
2349 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2350 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2351 * device/include/Makefile.in: replace sdcc_datadir
2352 * device/lib/Makefile.in: replace sdcc_datadir
2353 * Makefile.common.in: add LDFLAGS from configure
2354 * packihx/Makefile.in: use LDFLAGS
2355 * src/Makefile.in: use LDFLAGS
2356 * support/cpp2/Makefile.in: add LDFLAGS from configure
2357 * support/makebin/Makefile: use LDFLAGS
2358 * .version: bumped version number to 2.3.5
2360 2003-04-12 Borut Razem <borut.razem@siol.net>
2362 * completed "different paths" task:
2363 * src/SDCCmacro.c: fixed bug in handling quotes
2364 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2365 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2367 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2369 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2371 2003-04-11 kevin Vigor <kevin@vigor.nu>
2373 * ds390/gen.c ds390/peeph.def: fix bug 706781
2375 2003-04-11 Borut Razem <borut.razem@siol.net>
2377 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2379 2003-04-10 Scott Dattalo <scott@dattalo.com>
2381 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2382 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2383 set - this bit used to not be set...).
2384 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2385 bad code in PIC Port
2386 * src/regression/and2.c added to test bug 609268
2387 * src/regression/Makefile added and2.c to regression test
2390 2003-04-08 <johan@CP255758-A>
2392 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2393 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2394 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2396 2003-04-07 Bernhard Held <bernhard@bernhardheld.de>
2398 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2400 * support/cpp2/Makefile.in: fix bug #487815
2401 * configure: rebuilt from configure.in
2402 * Makefile.common.in: docdir changed, new path suffixes
2403 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2404 * sdcc_vc_in.h: reflect changes from sdccconf.h
2405 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2406 * src/SDCCutil.h: remove BINDIR hack
2407 * doc/sdccman.lyx: update new path hierarchy
2409 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2411 * src/SDCCpeeph.c: added okToRemoveSLOC test
2413 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2415 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2417 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2419 * src/SDCCpeeph.c: added labelIsReturnOnly test
2420 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2422 2003-04-05 <johan@balder>
2424 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2425 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2426 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2427 * src/SDCCast.c: fixed a warning
2428 * src/SDCCast.h: fixed a warning
2429 * src/SDCCicode.c (operandFromAst): fixed a warning
2431 2003-04-04 <johan@balder>
2433 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2434 * src/SDCCast.c (decorateType): fixed bug #715076
2435 * src/SDCC.y: fixed bug #702907
2437 2003-04-03 <johan@balder>
2439 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2440 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2441 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2442 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2443 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2445 2003-04-03 Bernhard Held <bernhard@bernhardheld.de>
2447 * _decdptr.c: fix return values
2448 * _gptrget.c: fix return values
2449 * _gptrgetc.c: fix return values
2450 * _gptrput.c: fix return values
2451 * _mulint.c: fix return values
2452 * as/z80/Makefile: fix 'make -j' problem
2454 2003-04-02 Bernhard Held <bernhard@bernhardheld.de>
2456 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2457 * configure.in: big cleanup, updated to autoconf 2.5x
2458 * configure: rebuilt from configure.in
2459 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2460 * sdcc_vc_in.h: reflect changes from sdccconf.h
2461 * doc/Makefile: fixed a flaw in "make install"
2463 2003-04-02 <johan@balder>
2465 * src/ds390/gen.c (genCmp): no comments
2466 * src/mcs51/gen.c (genCmp): no comments
2467 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2468 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2470 2003-04-01 Bernhard Held <bernhard@bernhardheld.de>
2472 * support/regression/generate-cases.py: place generated file in given sub directory
2473 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2474 * support/regression/Makefile: improvements for 'make -j';
2475 side effect: it's simpler and faster now
2477 2003-03-31 Borut Razem <borut.razem@siol.net>
2479 * src/z80/main.c: link-{port} and as-{port} defined without path
2480 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2482 2003-03-31 Bernhard Held <bernhard@bernhardheld.de>
2484 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2486 2003-03-30 Borut Razem <borut.razem@siol.net>
2488 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2489 changed type of list parameter to set
2490 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2491 * src/port.h: changed type of do_assemble() parameter to set
2492 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2493 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2494 definition of "cppoutfilename" macro with NULL value in preProcess()
2495 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2496 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2497 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2498 replaced with set *binPathSet
2499 * shash_add() deallocates the item, if allready exsists, before adding the new one
2500 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2502 2003-03-30 Scott Dattalo <scott@dattalo.com>
2504 * src/pic/gen.c: Commit patch from Steve Tell <tell@telltronics.org> that fixes
2505 a nested for loop bug in the PIC port
2506 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2509 2003-03-29 Bernhard Held <bernhard@bernhardheld.de>
2511 * support/Util/dbuf.h: remove C++ stuff to make it portable
2513 2003-03-28 Borut Razem <borut.razem@siol.net>
2515 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2516 literal strings in stringLiteral()
2517 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2518 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2521 2003-03-27 Paul Stoffregen <paul@pjrc.com>
2523 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
2525 2003-03-26 <johan@balder>
2527 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
2528 * src/ds390/gen.c (saveRegisters): catched symbol abuse
2529 * src/SDCCast.c (decorateType): fixed " -v < 3"
2531 2003-03-23 Bernhard Held <bernhard@bernhardheld.de>
2533 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
2534 Added Lenny Story's debug infrastructure changes:
2535 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
2536 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
2537 * src/cdbFile.c: added
2538 * src/SDCCdebug.c: added
2539 * src/SDCCdebug.h: added
2540 * src/SDCCast.c (createFunction)
2541 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
2542 * src/SDCCmain.c (parseCmdLine, main)
2543 * src/SDCCmem.c (redoStackOffsets)
2544 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
2547 * src/avr/gen.c (genAVRCode)
2548 * src/ds390/gen.c (gen390Code)
2549 * src/mcs51/gen.c (gen51Code)
2550 * src/pic/gen.c (genpic14Code)
2551 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
2552 * src/xa51/gen.c (genXA51Code)
2553 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
2555 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2557 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
2558 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
2560 2003-03-22 <johan@balder>
2562 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
2564 2003-03-21 Bernhard Held <bernhard@bernhardheld.de>
2566 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
2567 * doc/cdbfileformat.lyx: added, written by Lenny Story
2568 * doc/Makefile: added cdbfileformat.lyx
2569 * doc/clean.mk: added cdbfileformat.lyx
2571 2003-03-20 Bernhard Held <bernhard@bernhardheld.de>
2573 * src/mcs51/peeph.def: fix bug #705773
2575 2003-03-20 <johan@balder>
2577 An sfr/sbit can have an "at #" AND an initializer
2578 * src/SDCCsymt.c (checkSClass):
2579 * src/SDCCmem.c (allocGlobal):
2580 * src/SDCCmem.c (allocLocal):
2581 * src/SDCCast.c (createBlock):
2583 2003-03-17 Bernhard Held <bernhard@bernhardheld.de>
2585 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
2587 2003-03-16 <johan@balder>
2589 Undid the hackup of const and volatile, the problem is much bigger
2591 * src/SDCCast.c:1.171
2592 * src/SDCCglue.c:1.138
2593 * src/SDCCicode.c:1.146
2594 * src/SDCCsymt.c:1.150
2595 * src/SDCCval.c:1.65
2597 2003-03-15 Bernhard Held <bernhard@bernhardheld.de>
2599 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
2600 * src/ds390/gen.c (genAddrOf): fixed bug #704087
2602 2003-03-13 <johan@balder>
2604 Hackup const and volatile modifiers in type chains a bit:
2606 * src/SDCCast.c:1.169
2607 * src/SDCCglue.c:1.136
2608 * src/SDCCicode.c:1.143
2609 * src/SDCCsymt.c1.146
2610 * src/SDCCsymt.h1.59
2611 * src/SDCCval.c:1.63
2613 2003-03-12 <johan@balder>
2615 * src/SDCCBBlock.h: more LRH debugging junk
2616 * src/SDCCcflow.h: more LRH debugging junk
2617 * src/SDCCloop.c: more LRH debugging junk
2618 * src/SDCC.y (struct_declaration): fixed bug #697590
2619 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
2620 * src/ds390/gen.c (aopForRemat): fixed bug #700031
2621 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
2623 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2624 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
2625 test function names must now match exactly).
2626 * src/SDCCcse.c: added special case in findCheaperOp to allow
2627 extending a short integer. Makes less awful code for bug 700121 test case.
2629 2003-03-11 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2631 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
2632 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
2634 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2636 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
2637 actually called (operandsNotEqual() was called for all
2638 operandsNotEqualX tests).
2640 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2642 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
2643 with shorter literals. Fixes bug 700121.
2645 2003-03-11 <johan@balder>
2647 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
2649 2003-03-11 Bernhard Held <bernhard@bernhardheld.de>
2651 * src/SDCCloop.c (mergeRegions): an evil beast is dead
2652 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
2654 2003-03-10 Borut Razem <borut.razem@siol.net>
2656 * src/SDCCmain.c: pipe preprocessor's output
2657 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2658 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2659 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2660 which closes all pipes in pipeSet set
2661 * src/SDCCset.c: free deleted item in function deleteSetItem()
2662 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2663 moved from z80 to src subproject
2664 * .version: increased version number to 2.3.4
2666 2003-03-10 Bernhard Held <bernhard@bernhardheld.de>
2668 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
2669 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
2670 * support/regression/ports/xa51/spec.mk: fix typo
2672 2003-03-09 Bernhard Held <bernhard@bernhardheld.de>
2674 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
2676 2003-03-09 Borut Razem <borut.razem@siol.net>
2678 * src/SDCCmain.c: pipe preprocessor's output
2679 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2680 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2681 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2682 which closes all pipes in pipeSet set
2683 * src/SDCCset.c: free deleted item in function deleteSetItem()
2684 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2685 moved from z80 to src subproject
2687 2003-03-09 Borut Razem <borut.razem@siol.net>
2689 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
2690 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
2691 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
2692 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
2693 * src/SDCCglobl.h: unification of WIN32 native definitions
2695 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2697 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
2699 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2701 * src/configure.in: check for endianess (even while cross-compiling)
2702 * src/configure: check for endianess (even while cross-compiling)
2703 * src/configure_in.h: check for endianess (even while cross-compiling)
2704 * src/avr/gen.c: remove old endianess stuff
2705 * src/mcs51/gen.c: remove old endianess stuff
2706 * src/ds390/gen.c: remove old endianess stuff
2707 * src/pic/gen.c: remove old endianess stuff
2708 * src/pic/genarith.c: remove old endianess stuff
2709 * src/pic/glue.c: fix endianess check
2710 * src/pic16/gen.c: remove old endianess stuff
2711 * src/pic16/genarith.c: remove old endianess stuff
2712 * src/pic16/glue.c: fix endianess check
2713 * src/xa51/gen.c: remove old endianess stuff
2714 * src/z80/gen.c: fix endianess check
2715 * src/SDCCglue.c: fix endianess check
2716 * src/ds390/peeph.def: fix bug 700036
2718 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2720 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
2721 * src/configure: find appropriate data-types on host for SDCC's int and long
2722 * src/configure.in: find appropriate data-types on host for SDCC's int and long
2723 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
2724 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
2726 2003-03-07 <johan@balder>
2729 some minor cleanups before the big shot
2730 OP_DEFS and OP_USES now use Kevin's protection
2731 new option --nolabelopt
2742 * src/ds390/ralloc.c:
2743 * src/mcs51/ralloc.c:
2745 * src/xa51/ralloc.c:
2748 2003-03-06 Bernhard Held <bernhard@bernhardheld.de>
2750 * src/pic/pcode.c (get_op): fix 64 bit warnings
2751 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
2752 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
2753 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
2754 * support/regression/tests/malloc.c: fix 64 bit warnings
2756 2003-03-04 Bernhard Held <bernhard@bernhardheld.de>
2758 * src/mcs51/gen.c (genMinus): fixed bug 696436
2760 2003-03-02 Borut Razem <borut.razem@siol.net>
2762 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
2764 2003-02-26 Bernhard Held <bernhard@bernhardheld.de>
2766 * configure.in: test for mkstemp
2767 * sdccconf_in.h: add HAVE_MKSTEMP
2769 2003-02-24 Bernhard Held <bernhard@bernhardheld.de>
2771 * device/include/ctype.h: removed warning while using --stack-auto
2772 * device/include/malloc.h: removed warning while using --stack-auto
2773 * device/include/string.h: removed warning while using --stack-auto
2775 2003-02-23 Borut Razem <borut.razem@siol.net>
2777 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
2778 because NDEBUG is defined (see man assert)
2779 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
2781 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2783 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
2784 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
2786 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2788 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
2789 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
2791 2003-02-18 <johan@balder>
2793 * as/mcs51/asmain.c (asmbl): module can start with a digit
2794 * as/z80/asmain.c (asmbl): module can start with a digit
2796 2003-02-16 Bernhard Held <bernhard@bernhardheld.de>
2798 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
2799 * src/asm.c: fix pipe() for Mingw32
2801 2003-02-15 Bernhard Held <bernhard@bernhardheld.de>
2803 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
2804 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
2805 make -V work again; --c1mode reads now from stdin
2806 * doc/sdccman.lyx: added --c1mode
2807 * support/Util/SDCCerr.c: new messages for c1 mode
2808 * support/Util/SDCCerr.h: new messages for c1 mode
2809 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
2811 2003-02-15 <johan@balder>
2813 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
2815 2003-02-14 Bernhard Held <bernhard@bernhardheld.de>
2817 * doc/sdccman.lyx: Environment variables, -o and other minor things
2819 2003-02-14 <johan@balder>
2821 * src/xa51/main.c: before anyone really tries to use it :)
2823 * Install doc's in share/sdcc/doc
2824 * removed some obsolete files
2825 * Do a proper make distclean and uninstall
2826 M Makefile.common.in
2829 M device/include/Makefile.in
2830 M device/lib/Makefile.in
2833 M sim/ucsim/doc/Makefile.in
2836 R src/xa51/peeph.rul
2837 M support/cpp2/Makefile.in
2838 M support/makebin/Makefile
2841 2003-02-13 Bernhard Held <bernhard@bernhardheld.de>
2843 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
2845 2003-02-10 Borut Razem <borut.razem@siol.net>
2847 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
2848 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
2849 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
2850 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
2851 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
2852 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
2853 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
2854 src/z80/Makefile.bcc: Borland Makefile cleanup
2855 * as/z80/Makefile.bcc: Added Borland Makefile
2856 * support/cpp2/borland.h: Removed
2858 2003-02-10 Bernhard Held <bernhard@bernhardheld.de>
2860 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js@convergence.de>
2861 * src/SDCC.lex: new pragma NOIV
2862 * src/SDCCglobl.h: new pragma NOIV
2863 * src/SDCCmem.c: new pragma NOIV
2865 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2867 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
2869 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2871 * src/SDCCmain.c: signal handling is switched off by --debug
2872 * doc/Makefile: small fix for install; use clean.mk again
2873 * doc/clean.mk: clean *.pdf and *.html too
2875 2003-02-08 Bernhard Held <bernhard@bernhardheld.de>
2877 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
2878 * device/lib/printfl.c: fix a ds390 bug by making it portable
2879 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
2880 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
2881 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
2882 * debugger/mcs51/cmd.c: converted multi-line string literals
2883 * sim/ucsim/globals.cc: converted multi-line string literals
2884 * src/SDCCmain.c: introduced signal handler to remove temp files
2885 * doc/Makefile: small tweaks, implement clean
2886 * doc: removed generated files
2888 2003-02-05 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2890 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
2891 patch from Jan Rejlek <jr@apex-lib.cz> to fix Bug 677692: "Extended
2892 Address Record is not correctly generated for DS390."
2894 2003-02-02 Borut Razem <borut.razem@siol.net>
2896 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
2897 * as/mcs51/asm.h: fixed compilation with Borland C
2898 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
2899 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
2900 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
2901 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
2902 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
2903 src/z80/Makefile.bcc: delete $(LIB) only if exist
2904 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
2906 2003-02-02 Bernhard Held <bernhard@bernhardheld.de>
2908 * device/include/malloc.h: introduced NULL
2909 * device/include/string.h: introduced NULL
2910 * device/include/stdlib.h: introduced NULL
2911 * device/lib/_memcpy.c: removed NULL
2912 * device/lib/_strcat.c: removed NULL
2913 * device/lib/_strchr.c: removed NULL
2914 * device/lib/_strcmp.c: removed NULL
2915 * device/lib/_strcpy.c: removed NULL
2916 * device/lib/_strcspn.c: removed NULL
2917 * device/lib/_strlen.c: removed NULL
2918 * device/lib/_strncat.c: removed NULL
2919 * device/lib/_strncmp.c: removed NULL
2920 * device/lib/_strncpy.c: removed NULL
2921 * device/lib/_strpbrk.c: removed NULL
2922 * device/lib/_strrchr.c: removed NULL
2923 * device/lib/_strspn.c: removed NULL
2924 * device/lib/_strstr.c: removed NULL
2925 * device/lib/_strtok.c: removed NULL
2926 * device/lib/malloc.c: removed NULL, include own header
2928 2003-02-02 <johan@balder>
2930 * 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
2931 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
2932 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
2933 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
2934 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
2935 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
2937 2003-02-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2939 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
2942 2003-02-01 <johan@balder>
2944 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
2946 2003-01-31 <johan@CP255758-A>
2948 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
2950 2003-01-30 <johan@balder>
2952 * src/SDCCBBlock.c: automatic bug detection
2953 * src/SDCCicode.c: automatic bug detection
2955 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2957 * src/SDCCglobl.h: now --xram-size 0 works
2958 * src/SDCCmain.c: now --xram-size 0 works
2960 2003-01-29 <johan@balder>
2962 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
2964 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2966 * as/mcs51/aslink.h: Added options --xram-size and --code-size
2967 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
2968 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
2969 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
2970 * src/SDCCglobl.h: Added options --xram-size and --code-size
2971 * src/SDCCmain.c: Added options --xram-size and --code-size
2973 2003-01-28 Bernhard Held <bernhard@bernhardheld.de>
2975 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
2976 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
2978 2003-01-27 <johan@balder>
2980 * src/SDCC.y: fixed bug #613764
2982 2003-01-26 <johan@balder>
2984 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
2985 * src/SDCCsymt.h: fixed bug #673374
2986 * src/SDCCglue.c: fixed bug #661910
2987 * src/SDCCast.c: fixed bug #458099 and 673374
2989 2003-01-26 Bernhard Held <bernhard@bernhardheld.de>
2991 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
2992 * as/mcs51/strcmpi.h: added
2993 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
2994 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
2995 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
2996 * as/mcs51/assym.c: strcmpi -> as_strcmpi
2997 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
2998 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
2999 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3000 * as/mcs51/Makefile.aslink: new module strcmpi
3001 * as/mcs51/Makefile.asx8051: new module strcmpi
3002 * as/mcs51/Makefil.bcc: new module strcmpi
3003 * as/mcs51/Makefile.in: new module strcmpi
3004 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3006 2003-01-26 <johan@balder>
3008 * src/SDCCglue.c: reverted back to 1.124
3009 * src/SDCCast.c: reverted back to 1.156
3010 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3012 2003-01-25 <johan@balder>
3014 * src/SDCCglue.c: A better fix for bug #661910
3015 * src/SDCCast.c: A better fix for bug #661910
3016 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3018 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
3020 * src/Makefile.in: remove spawn.o
3021 * src/SDCCmain.c: remove spawn.h
3022 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3023 * src/spawn.c: removed
3024 * src/spawn.h: removed
3025 * support/regression/ports/ds390/spec.mk: link with -r
3027 2003-01-24 <johan@CP255758-A>
3029 * src/ds390/gen.c (aopOp): fixed bug #667458
3030 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3031 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3032 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3034 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
3036 * src/mcs51/peeph.def: better assembler identation by Frieder
3037 * src/mcs51/gen.c: better assembler identation by Frieder
3039 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
3041 * as/z80/string.h: removed for gcc 3.2
3042 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3043 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3045 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
3047 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3048 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3049 * support/regression/Makefile: separate temp files for ports
3050 * support/regression/generate-cases.py: separate temp files for ports
3051 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3052 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3054 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
3056 * moved tinitalk to device/examples/ds390
3058 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
3060 * as/mcs51/lkmem.c: rflag is for DS390
3061 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3062 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3063 (linkEdit): move mem- and map-files the same way as ihx-files
3064 * src/z80/main.c (_setDefaultOptions): removed --generic
3065 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3066 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3067 * src/pic/glue.c (picglue): --c1mode works again
3068 * src/pic16/glue.c (pic16glue): --c1mode works again
3069 * src/asm.c (printCLine): fix #660034
3071 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
3073 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
3074 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3075 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3076 * as/mcs51/lkmem (summary): better fix for sp problem
3077 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3078 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3079 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3080 remove --stack-after-data
3082 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
3084 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3085 * src/SDCCutil.c (join): ugly bug: missing '\0'
3086 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3088 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
3090 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3092 * src/pic/main.c (_asmCmd): gpasm supports -o
3093 * src/z80/main.c: more general macros
3094 * device/lib/Makefile.in: remove intermediate files
3096 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
3098 * .version: Bumped version number to 2.3.3
3099 * src/SDCCBBlock.c: new option -o
3100 * src/SDCCglobl.h: new option -o
3101 * src/SDCCglue.c: new option -o
3102 * src/SDCCmain.c: new option -o
3103 * src/asm.c: new option -o
3104 * src/ds390/main.c: new option -o
3105 * src/pic/glue.c: new option -o
3106 * src/pic/pcode.c: new option -o
3107 * src/pic/ralloc.c: new option -o
3108 * src/pic16/glue.c: new option -o
3109 * src/pic16/pcode.c: new option -o
3110 * src/pic16/ralloc.c: new option -o
3111 * src/z80/main.c: new option -o
3112 * device/lib/Makefile.in: use -o
3113 * support/regression/ports/ds390/spec.mk: use -o
3114 * support/regression/ports/gbz80/spec.mk: use -o
3115 * support/regression/ports/mcs51/spec.mk: use -o
3116 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3117 * support/regression/ports/z80/spec.mk: use -o
3118 * support/regression/ports/ucz80/spec.mk: use -o
3119 * support/regression/ports/xa51/spec.mk: use -o
3120 * support/regression/fwk/lib/timeout.c: fix usage string
3122 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
3123 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
3125 2003-01-07 <johan@balder>
3127 * src/SDCCast.c (decorateType): fixed bug #600035
3129 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
3130 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3131 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3132 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3133 * src/pic/pcode.c: outcommented unused variable to remove warnings
3134 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3136 2003-01-06 <karl@turbobit.com>
3137 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3140 2003-01-06 <johan@balder>
3142 * src/SDCCicode.c: fixed array add
3144 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
3145 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3146 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3148 2003-01-04 <johan@balder>
3150 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3152 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3153 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3155 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3156 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
3157 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3159 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3160 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3162 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
3163 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3165 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
3166 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3168 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3170 * in \sdcc\as\mcs51\ changed these files in order to create an
3171 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3172 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3173 following files to include the previous two files: aslink.dsp,
3174 Makefile.aslink, Makefile.bcc, and Makefile.in.
3176 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3177 .adb instead of .cdb
3179 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3181 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3182 value from option --iram-size.
3184 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3186 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3189 2002-09-18 <wiml@hhhh.org>
3191 * SDCClrange.h: exposed setFromRange() and setToRange()
3192 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3193 packRegsForAccUse() (bug 542397)
3194 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3195 multiple times and emitting the fetch operations more than once
3196 added aopGetUsesAcc() function to allow binary operators to
3197 fetch their operands in the correct order; made genMinus() emit
3198 compact code for X = LITERAL - Y
3200 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3201 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3202 sprintf() in line 1267.
3204 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3205 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3208 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3209 Changes to aslink (All the changes are marked with 'JCF'):
3211 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3214 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3215 area BSEG. Also moves, if possible, the DATA area down into the internal
3216 ram so more space is available.
3218 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3221 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3222 not bytes. Function summary() which creates a memory usage summary
3223 file with extension .mem. Reports of overlaping stack and small stack
3224 size. If the space for the stack is less than 16 bytes aslink trows a
3227 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3228 the 8051. Option 'y' for memory summary output file.
3230 Changes to sdcc (All the changes are marked with 'JCF'):
3232 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3234 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3235 overlaying area for it (uses RegBankUsed[4]).
3237 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3238 bank zero as used by default. By default aslink locates the stack
3239 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3240 the creation of the .mem file. Delegates the allocation of data area
3241 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3242 the begining of the stack area to aslink.
3244 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3245 glue() in SDCCglue.c creates an area for it.
3247 2002-09-03 Borut Razem <borut.razem@siol.net>
3248 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3249 sdcc/src/pic/glue.c:
3250 introduced atexit() handler for teporay files removal in case of
3251 errors, assertions, ...
3253 2002-08-29 Borut Razem <borut.razem@siol.net>
3254 * sdcc/support/cpp2/auto-host_vc_in.h:
3255 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3256 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3257 Maybe there is a similar problem with BORLANDC? It should be checked!
3259 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3260 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3261 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3262 was not executed, and the compiler (cl) launched a warning:
3263 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3265 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
3266 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3268 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
3269 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3271 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3272 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3273 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3274 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3275 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3276 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3277 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3278 - added Release configuration in VS projects
3279 - review of compiler an linker options
3280 - VC .exe files are generated in bin_vc directory, not to interfere
3281 with binaries generated from other projects (cygwin, mingw, bcc ...)
3283 * sdcc/src/yacc.dsp: added
3285 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3286 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3287 and insert the version number definitions from .version
3289 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3291 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3292 added - genarate auto-host.h using auto-host_vc_in.h as template
3295 removed from CVS, generated automatically
3297 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
3298 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3300 2002-08-11 Borut Razem <borut.razem@siol.net>
3301 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3303 2002-08-10 Borut Razem <borut.razem@siol.net>
3304 * src/SDCCmain.c (main):
3305 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3306 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3307 The consequence was that some temporary files were not removed.
3310 unification of code in functions tempfilename() and tempfile():
3311 function tempnam() is defined in Visual Studio 6.0 and .NET
3313 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3315 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3316 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3317 - removed compiler command line option /WX: Treats all warnings as errors
3318 - update a list of source files, included into the project
3320 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3321 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3322 changed project type to Generic Project so that can be correcly converted to VS.NET project
3324 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3326 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3328 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3330 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3331 added return 0 statements after assert() to make compiler happy
3333 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3334 added newline in the def file to keep MSC compiler satisfied
3336 * sdcc/src/z80/gen.c:
3337 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3338 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3339 - solved MSC error in function aopDump()
3341 * sdcc_vc.h: define PREFIX as "\\sdcc"
3343 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
3344 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3346 2002-06-22 Scott Dattalo <scott@dattalo.com>
3347 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3348 - Rewrote the register banking algorithm.
3349 - Added pCode live-range analysis to registers (for now, only non-used and
3350 singly-used registers optimized away)
3352 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3354 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
3356 2002-05-10 Scott Dattalo <scott@dattalo.com>
3357 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3359 2002-04-22 Michael Hope <michaelh@vroom>
3361 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3363 * configure.in (DD_COPT): Added include support required for gbdk.
3365 * .version: Bumped version number just to increase it.
3367 * src/SDCCmain.c: Added -nostdinc to the default options.
3369 2002-04-15 Michael Hope <michaelh@vroom>
3371 * device/lib/z80/printf.c (sprintf): Added.
3373 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3375 * src/z80/peeph.def: Added transpose redundent load rule.
3377 * src/z80/main.c: Added force callee saves for jaune.
3379 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3381 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3383 2002-03-28 Johan Knol <johan@balder>
3385 * src/SDCCval.c: fixed bug #532436
3387 2002-03-14 Scott Dattalo <scott@dattalo.com>
3389 Added "char *Processor" field to the port structure.
3392 Added -p option. Allows port dependent processor to be specified.
3395 Initialized the new field char *Processor field to NULL in all ports
3398 Compiler generated registers for interrupt context saving
3399 were not getting allocated.
3401 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
3404 Fixed left shift. Will promote the left side of a left shift
3405 if a) left shifting more than size of operand or b) when assigned
3406 to something size > size of left side
3408 2002-03-14 Scott Dattalo <scott@dattalo.com>
3410 tons of changes. Register allocation has been
3411 rewritten. Added customization for the various PICs. Flow
3412 analysis is restructured. ...
3418 Added. device.c is a PIC port hack to accomodate variations
3421 2002-03-13 Michael Hope <michaelh@vroom>
3423 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3425 2002-03-04 johanknol <johanknol@manik>
3427 * /src/SDCCval.c: fixed
3429 const unsigned char arr[][2] = { { 0, 1 } };
3430 t18.c:1: error: Initializer element is not constant
3432 2002-03-04 bela <bela@manik>
3434 * /device/include/mcs51reg.h:
3435 ds89c420 register definition update
3437 2002-03-03 <johan@FRIJA>
3439 * support/Util/SDCCerr.c: did something, but don't no why anymore
3441 * support/regression/tests/bug-524691.c: made it a little less shy
3443 * src/SDCCast.c (decorateType): fixed bug #524697
3445 * src/SDCCast.c: made some lineno improvements
3447 * src/SDCCval.c (getNelements): changed warning to error
3449 * src/SDCCglue.c (printIvalArray): changed warning to error
3451 * src/SDCCicode.c: fixed a warning for mingw
3453 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3455 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3457 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
3459 * src/ds390/peeph.def:
3460 Added some more peephole rules
3462 * src/ds390/gen.c: Various fixes & enhancements
3464 * src/SDCClrange.c, src/SDCClrange.h:
3465 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3467 * src/ds390/ralloc.c:
3468 various fixes & enhancements (ds390) specific
3470 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3471 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3474 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3476 2002-03-02 <johan@FRIJA>
3478 * src/SDCCast.c (decorateType): fixed bug #524708
3480 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3482 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3484 2002-03-01 Michael Hope <michaelh@vroom>
3486 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3488 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3490 2002-03-01 <johan@FRIJA>
3492 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3494 * src/SDCCast.c (decorateType): fixed bug #524209
3496 * src/SDCCval.c (valNot): fixed bug #524195
3498 2002-02-26 <johan@balder>
3500 * src/xa51/gen.c: fixed a warning
3502 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3504 * src/SDCCast.c (decorateType): fixed bug #522534
3506 2002-02-23 <johan@balder>
3508 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3510 2002-02-22 <johan@balder>
3512 * src/SDCCast.c: fixed bug #514865
3514 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3516 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
3518 * sdcc/src/SDCCloop.c:
3519 Previous fix was not good. basic blocks that have "break" or "return" are
3520 not really partof a loop , but live ranges used in these blocks should
3521 be live thru the entire loop, so set partOfLoop but don't add them to
3524 2002-02-21 <johan@FRIJA>
3526 * src/SDCCcse.c: fixed bug #514308
3528 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
3531 Fixed BUG #519583. If a conditional block ended in a return/break
3532 statement inside a loop, it was not being considered part of the loop.
3534 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
3536 2002-02-10 Karl Bongers <karl@turbobit.com>
3539 Fixed up SDCDB debugger somewhat. Updated debugger/README
3540 with lots of comments and notes.
3542 * device/examples/test2.c:
3543 Fix bug, "red" variable not being initialized(compiler complained).
3545 * device/examples/Makefile, examples/test3.c:
3546 Add Makefile in device/examples folder, compiles test3.c
3547 for use as a multiple module SDCDB test case.
3549 * sim/ucsim/cmd.src/cmdset.cc:
3550 Took out debug printfs in ucsim "next" command.
3553 Karl and Johan start ucsim XA support. Most dissassembly working,
3554 about 75% emulation done(plenty of work remaining).
3556 * sim/ucsim/z80.src:
3557 Add Z80 support to ucsim, add test-ucz80 regression test,
3558 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
3559 Notice z80 compiler fails on examples/test3.c/crc code.
3561 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
3563 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
3564 Added support for --parms-in-bank1
3566 * src/ds390/peeph.def:
3567 added a few more peephole optimzations
3570 1) added __builtin_inp & __builtin_outp used to read in data of given length
3571 from a memory mapped port
3572 2) added __builtin_memcmp
3573 3) added __builtin_swapw swap bytes of a short
3575 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
3576 1) handle multiple send & receives from register bank1
3577 2) ralloc can now allocate DPTR1 to some liveRanges
3579 * src/SDCCsymt.c, src/SDCCsymt.h:
3580 changes to handle multiple sends & receives
3583 added some pointer arithmetic optimization
3586 added some pointer arithmetic optimizations but not stable yet so not
3587 called from anywhere (will get this working shortly)
3589 * src/SDCCopt.c: fixed for multiple sends & receives
3592 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
3593 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
3594 set preprocessor defines (depending on options)
3596 * src/SDCCicode.c, src/SDCCicode.h:
3597 changes made to handle multiple sends & receives
3600 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
3602 * src/SDCCcse.c, src/SDCCcse.h:
3603 added function findbackward def (to be used in upcoming optimization)
3605 * src/SDCCcflow.c, src/SDCCcflow.h:
3606 added function returnAtEnd - to determine if a basic block terminates with
3609 * src/SDCCast.c, src/SDCCast.h:
3610 added option parms-in-bank1
3612 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
3613 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
3614 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
3615 adjusted for --parms-in-bank1 option
3617 * device/include/string.h:
3618 donot redefine "reentrant" keyword
3620 * device/include/ds80c390.h: Added some more SFRs
3622 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
3624 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
3626 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
3628 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
3630 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
3632 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
3634 2002-01-18 Paul Stoffregen <paul@pjrc.com>
3636 * Added --xram-movc option
3638 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
3640 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
3642 2002-01-11 Johan Knol
3644 * Added math lib of Jesus Calvino-Fraga
3646 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
3648 * src/SDCCmain.c (processFile): fix processing of ../../src.c
3649 * support/regression/Makefile: new target test-mcs51-stack-auto
3650 * support/regression/ports/mcs51-stack-auto/spec.mk: added
3652 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3654 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
3656 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3658 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
3660 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
3662 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
3664 * src/SDCCglue.h: add definition for printIvalChar()
3666 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3668 * src/SDCCast.c: fix #498138 by Johan
3670 * src/SDCCglue.c: fix #498138 by Johan
3672 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3674 * support/regression/Makefile: fix clean
3676 * support/regression/ports/ds390/support.c: fix transmission of last character
3678 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
3680 * /sdcc/src/ds390/gen.c:
3681 a) improved computing address of stack variable
3682 b) took out some #if 0 code
3683 c) improved parmBytes adjustment
3684 d) improved genPlusIncr & genMinusIncr
3685 e) genCmp could generate bad code (when left assigned to DPTR)
3686 f) Fixed bug in hasInc
3688 * /sdcc/src/ds390/ralloc.c:
3689 a) packRegsForSupport could mess up live information (Fixed)
3690 b) packRegsDPTRuse could be incorrect for left & right shift
3692 * /sdcc/src/mcs51/ralloc.c:
3693 packRegsForSupport could mess up the live information (Fixed)
3695 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
3697 * /sdcc/src/SDCCast.c:
3698 can reverse a loop even if function call is present as long
3699 as the loop control variable is local & is not passed as parameter
3701 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3703 * /sdcc/ChangeLog: *** empty log message ***
3705 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
3706 More builtin function additions for TININative
3708 * /sdcc/src/ds390/ralloc.c:
3709 Had broken the regression testsuite
3711 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
3713 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
3714 Added funcattr hasStackParms will be set for reentrant functions when there
3715 are paramteres on the stack, this helps in minimizing frame pointer generation
3716 typeFromStr can handle function pointers now
3718 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
3719 *** empty log message ***
3721 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3723 * /src/ds390/gen.c, /src/ds390/main.c:
3724 More builtin function additions for TININative
3726 * /src/ds390/ralloc.c:
3727 Had broken the regression testsuite
3729 * /src/SDCCast.c: Fixed a bug in dumptree
3731 * /src/SDCCsymt.c, /src/SDCCsymt.h:
3732 Added funcattr hasStackParms will be set for reentrant functions when there
3733 are paramteres on the stack, this helps in minimizing frame pointer generation
3734 typeFromStr can handle function pointers now
3736 * /doc/builtins.txt, /doc/TININative.txt:
3737 *** empty log message ***
3740 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3742 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
3743 ALPHA version for -mTININative
3745 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
3746 updated to reflect changes in the port structure
3749 added function do_assemble (similar to do_link) if non-null this function
3750 will be called to do assembly (-mTININative) requires a multi command
3752 added function genAssemblerEnd will be called to generate assembler Epilogue
3755 added _JavaNative to debug info printing
3757 * /src/SDCCmain.c: added option --tini-libid
3758 added port->do_assemble function (-mTININative) has a multi command assemble
3760 * /src/SDCCglue.c: Disabled "constExpr" check
3761 added port->genAssemblerEnd function
3763 * /src/SDCCglobl.h: Added option --tini-libid value
3766 tookout optimizeCompare from the header (has no external references)
3768 * /src/SDCCast.c: made one more function "static"
3770 2001-12-23 Michael Hope <michaelh@juju.net.nz>
3772 * src/z80/mappings.i: Added z80asm support.
3774 * src/z80/main.c: Added z80asm support on --asm=z80asm
3776 * src/z80/gen.c: Fixed asm portability issues.
3778 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
3780 * src/SDCCglue.c (printExterns): Added global/extern split.
3782 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
3784 * support/regression/Makefile: added test for mcs51 model large
3786 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
3788 * support/regression/ports/gbz80/spec.mk: added -mgbz80
3790 2001-12-05 Michael Hope <michaelh@juju.net.nz>
3792 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
3794 1904-01-06 Michael Hope <michaelh@juju.net.nz>
3796 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
3798 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
3800 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
3802 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
3804 * support/regression/tests/simplefloat.c: Port to mcs51.
3806 2001-11-25 Michael Hope <michaelh@juju.net.nz>
3807 * support/regression/tests/bug-485362.c: Added.
3809 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
3811 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
3813 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
3815 * src/z80/gen.c (aopDump): Added a dump function.
3817 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
3818 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
3820 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
3822 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
3824 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
3826 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
3828 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
3830 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
3832 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
3834 * support/regression/ports/ds390/support.c: Use tinibios.
3836 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
3838 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
3840 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
3841 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
3843 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
3845 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
3847 2001-11-18 Michael Hope <michaelh@juju.net.nz>
3849 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
3851 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
3852 (packRegsForIYUse): Created and optimised.
3854 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3856 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
3857 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
3859 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
3861 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
3863 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
3865 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3867 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
3869 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
3871 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3873 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
3875 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
3877 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
3879 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3881 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
3882 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
3883 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
3885 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
3887 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
3888 (genNotFloat): Added.
3889 (genUminusFloat): Added.
3891 * device/lib/z80/Makefile: Added floating pt stubs.
3893 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
3895 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
3897 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
3899 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3901 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
3903 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
3905 * sdcc/support/regression/Makefile: Add port ds390.
3907 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
3909 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
3911 * sdcc/support/regression/ports/ds390/spec.mk: Added.
3913 * sdcc/support/regression/ports/ds390/support.c: Added.
3915 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
3917 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
3919 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
3921 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3923 * device/include/malloc.h: Added z80 and gbz80 support.
3925 * device/lib/gbz80/heap.s: Added.
3927 * device/lib/z80/heap.s: Added.
3929 * device/lib/malloc.c: Added z80 and gbz80 support.
3931 * support/regression/tests/malloc.c (testMalloc): Added.
3933 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
3935 * support/regression/tests/bug-478094.c: Added.
3937 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
3939 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
3941 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
3943 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
3945 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
3947 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
3949 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
3951 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3953 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
3955 2001-11-03 Michael Hope <michaelh@juju.net.nz>
3957 * support/regression/tests/bug-477927.c: Added.
3959 * src/z80/peeph.def: Added minor rules.
3961 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
3963 * src/z80/peeph.def: Added jump optimisation modification.
3965 2001-11-01 Michael Hope <michaelh@juju.net.nz>
3967 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
3969 2001-10-30 Michael Hope <michaelh@juju.net.nz>
3971 * support/regression/tests/funptrs.c: Added.
3973 2001-10-29 Michael Hope <michaelh@juju.net.nz>
3975 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
3977 2001-10-28 Michael Hope <michaelh@juju.net.nz>
3979 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
3981 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
3983 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
3984 (movLeft2ResultLong): Created.
3986 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
3987 (joinPushes): Added. Joins two char pushes into a word push.
3989 2001-10-27 Michael Hope <michaelh@juju.net.nz>
3991 * support/cpp2/Makefile.in (install): Added creation of dest dir.
3993 * support/makebin/Makefile (install): Added creation of dest dir.
3995 2001-10-24 Karl Bongers <karl@turbobit.com>
3997 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
3999 2001-10-21 Michael Hope <michaelh@juju.net.nz>
4001 * src/z80/ralloc.c: Turned off faulty pack for one use.
4003 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4005 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4007 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
4009 * support/regression/Makefile: Improved clean
4011 * support/regression/ports/gbz80/spec.mk: Added clean
4013 * support/regression/ports/host/spec.mk: Added clean
4015 * support/regression/ports/z80/spec.mk: Added clean
4017 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4019 * support/regression/ports/mcs51/timeout.c: little improvements
4021 2001-10-17 Michael Hope <michaelh@juju.net.nz>
4023 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4025 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4027 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4029 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
4031 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4033 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4035 2001-10-13 Michael Hope <michaelh@juju.net.nz>
4036 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4038 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4040 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4042 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4044 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4046 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4048 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4050 * support/regression/tests/longor.c: Added.
4052 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
4054 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4056 * as/mcs51/aslink.h: define PATH_MAX
4058 * as/mcs51/asm.h: define PATH_MAX
4060 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4062 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4064 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4066 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4068 * src/SDCCglobl.h: define PATH_MAX
4070 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4072 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4074 2001-10-11 Michael Hope <michaelh@juju.net.nz>
4076 * src/z80/gen.c (gencjneshort): Fixed
4078 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4080 2001-10-09 Michael Hope <michaelh@juju.net.nz>
4082 * support/regression/tests/bug-469671.c: Added.
4084 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4086 2001-10-08 Michael Hope <michaelh@juju.net.nz>
4088 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4090 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4092 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
4094 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4096 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4098 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4100 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4102 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4104 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4106 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4108 2001-10-07 Michael Hope <michaelh@juju.net.nz>
4110 * 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.
4112 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4114 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4116 2001-10-07 <johan@FRIJA>
4118 * device/lib/gets.c (gets): fixed the return value.
4120 2001-10-06 Michael Hope <michaelh@juju.net.nz>
4121 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4123 * 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.
4125 * 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.
4127 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4129 * src/pic/gen.c: Removed Safe_strdup.
4131 * configure.in: Added option to enable libgc support.
4133 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4134 (bitVectUnion): Optimised.
4135 (bitVectIntersect): Optimised.
4136 (bitVectBitsInCommon): Optimised.
4137 (bitVectCplAnd): Optimised.
4139 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4141 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4143 * src/SDCCmain.c: distinguish between assembler debug and plain options
4145 * src/avr/main.c: remove standard assembler options
4147 * src/ds390/main.c: remove standard assembler options
4149 * src/mcs51/main.c: remove standard assembler options
4151 * src/port.h: removed "PENDING" comment
4153 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4155 * src/device/lib/_mulint.c : new, with assember functions
4157 * src/device/lib/_mullong.c : new, with assember functions
4159 * src/device/lib/_divuint.c : with assember functions
4161 * src/device/lib/_divsint.c : with assember functions
4163 * src/device/lib/_divulong.c: with assember functions
4165 * src/device/lib/_divslong.c: with assember functions
4167 * src/device/lib/_moduint.c : with assember functions
4169 * src/device/lib/_modsint.c : with assember functions
4171 * src/device/lib/_modulong.c: with assember functions
4173 * src/device/lib/_modslong.c: with assember functions
4175 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4177 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4179 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4180 replaced _mululong.c and _mulslong.c by _mullong.c
4182 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4184 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4186 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4188 * src/SDCCglue.c: test, if win32api is available for MINGW
4190 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4192 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4193 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4194 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4195 * support/regression/ports/host/spec.mk: removed GENERIC
4196 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4197 * support/regression/ports/z80/spec.mk: removed GENERIC
4199 2001-10-01 Michael Hope <michaelh@juju.net.nz>
4201 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4203 * support/regression/tests/bug-467035.c: Created.
4205 2001-10-01 <johan@FRIJA>
4207 * src/SDCC.y: fixed bug #466586 part 1
4209 2001-10-01 Johan Knol <johan.knol@iduna.nl>
4211 * SDCCicode.c: z80 has no generic pointers
4212 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4214 2001-09-30 Michael Hope <michaelh@juju.net.nz>
4216 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4218 2001-09-29 Michael Hope <michaelh@juju.net.nz>
4220 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4222 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4224 2001-09-25 Michael Hope <michaelh@juju.net.nz>
4226 * configure.in: Fixed up so that ucsim is only configured once.
4228 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4230 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4231 (getPathDifference): As above.
4233 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4235 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4237 2001-09-23 Michael Hope <michaelh@juju.net.nz>
4238 * .version: Updated to 2.3.1
4240 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4241 Added copyright header.
4243 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4244 (assemble): Added support for macro based assembler commands.
4245 (linkEdit): Added support for macro based linker commands.
4246 (preProcess): Changed the pre-processor to use macros.
4247 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4248 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4250 * device/lib/z80/crt0.s: Added module name for debugging.
4252 2001-09-20 Michael Hope <michaelh@juju.net.nz>
4254 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4256 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4258 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4260 * src/Makefile.in: Added SDCCmacro and SDCCutil
4262 2001-09-19 Michael Hope <michaelh@juju.net.nz>
4264 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4266 2001-09-16 <johan@FRIJA>
4268 * 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.
4270 2001-09-15 <johan@FRIJA>
4272 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4273 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4275 2001-09-11 <johan@FRIJA>
4277 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4279 2001-09-10 Michael Hope <michaelh@juju.net.nz>
4281 * support/regression/tests/bug-460444.c: Added test case.
4283 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4284 (genCast): Added justification for all of the asserts.
4286 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
4288 * support/regression/support.c: _xdata replaced by xdata
4290 * support/regression/spec.mk: removed _generic
4292 2001-09-09 Michael Hope <michaelh@juju.net.nz>
4294 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4296 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4297 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4299 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4301 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4303 * support/regression/tests/bug-460010.c: Added test case.
4305 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4307 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
4309 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4311 * support/regression/testfwk.c: removed workaround for bug #436344
4313 * support/regression/tests/bp.c: use less memory with mcs51
4315 * support/regression/tests/bug-441448.c: use less memory
4317 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4319 * support/regression/collate-results.py: typo
4321 2001-09-08 Michael Hope <michaelh@juju.net.nz>
4323 * support/regression/tests/fetchoverlap.c: Added new test case.
4325 * support/regression/tests/bp.c: Added new test case.
4327 * support/regression/tests/bug-448984.c: Added new test case.
4329 * support/regression/tests/pow2shifts.c: Added new test case.
4331 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4332 (genlshTwo): Fixed right shift for count > 8.
4334 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4336 2001-09-08 <johan@FRIJA>
4338 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4340 2001-09-07 <johan@FRIJA>
4342 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4344 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4346 2001-09-06 <johan@FRIJA>
4348 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4349 * bernhard noted me at this: "() equals to (void)" (1.38)
4351 2001-09-05 <johan@FRIJA>
4353 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4355 2001-09-04 <johan@FRIJA>
4357 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4360 2001-09-04 Paul Stoffregen <paul@pjrc.com>
4362 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4364 2001-09-03 Michael Hope <michaelh@juju.net.nz>
4366 * link/z80/aslink.h: Fixed path for PATH_MAX
4368 2001-09-02 Michael Hope <michaelh@juju.net.nz>
4370 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4372 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4374 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4376 * 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.
4378 2001-09-01 Michael Hope <michaelh@juju.net.nz>
4380 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4381 (genCmp): Fixed up genCmp for the GB with longs.
4383 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4385 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4387 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4389 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4391 2001-08-30 Paul Stoffregen <paul@pjrc.com>
4393 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4395 2001-08-30 Michael Hope <michaelh@juju.net.nz>
4397 * 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.
4399 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4401 2001-08-29 Michael Hope <michaelh@juju.net.nz>
4403 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4405 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4407 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
4409 * sim/ucsim/configure: little improvement of Cygwin-detection
4410 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4411 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4412 * support/regression/tests/bug-221100.c: small changes for mcs51
4413 * support/regression/tests/bug-221168.c: small changes for mcs51
4414 * support/regression/tests/bug-227710.c: small changes for mcs51
4415 * support/regression/tests/staticinit.c: small changes for mcs51
4416 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4417 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4418 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601