1 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
4 * src/z80/main.c: added missed needLinkerScript flags (more than
5 one port structure defined in these file)
6 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9 2004-01-08 Vangelis Rokas <vrokas@otenet.gr>
11 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12 * src/port.h: added flag needLinkerScript in port->linker
13 structure to inform whether to create a .lnk file or not,
21 * src/z80/main.c: changed appropriately to configure
24 * src/pic16/gen.c (genAddrOf): fixed bug #863624
25 * src/pic/glue.c: added variable udata_section_name to
26 override default uninitialized data segment definition for
27 devices only with SHAREBANK memory (reported from Erik Epetrich)
28 * (pic14emitOverlay): modified to emit a commented overlay segment
29 directive when no overlay data exist
30 * (picglue): modified to emit uninitialized data segment
31 according to udata_section_name
32 * src/pic/main.c (_pic14_parseOptions): added command line
33 options --udata-section-name=[name] to override default
35 * modified _linkCmd and _asmCmd to include compiler passed
36 arguments via -W option
37 * src/pic16/main.c: added $l in _asmCmd, changed extension for
38 object file from '.rel' to '.o' in port->linker structure,
39 changed size of fptr from 2 to 3 in port structure
41 2004-01-07 Borut Razem <borut.razem@siol.net>
43 * support/scripts/sdcc.nsi: update PATH
44 * support/scripts/sdcc.ico: craeted
46 2004-01-07 Bernhard Held <bernhard@bernhardheld.de>
48 * device/include/Makefile.in: fix install
49 * doc/Makefile: fix install
51 2004-01-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
53 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
55 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
56 how the function variable allocation summary is displayed; also
57 include information about variables allocated to the overlay
60 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
62 * as/mcs51/lkmain.c: Help about -Y option
63 * as/mcs51/lkarea.c: Fixed gcc warnings
65 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
67 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
69 * support/valdiag/tests/overflow.c: added
70 * src/SDCCast.c (decorateType),
71 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
74 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
76 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
79 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
81 A python script to validate compiler diagnostic messages. It can be
82 used to verify that sdcc complains about bad c source code and
83 gives a good location of the error.
84 * support/valdiag/Makefile,
85 * support/valdiag/valdiag.py,
86 * support/valdiag/tests/*
88 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
90 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
91 * src/SDCCsymt.c (newEnumType),
93 * support/Util/SDCCerr.c,
94 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
96 * support/regression/tests/enum.c: added test for enum values that
97 require at least 2 bytes of storage.
99 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
101 * src/common.h: added ifndef/define/endif macros
102 around the header file.
103 Bug reported from Jesus Calvino-Fraga
105 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
108 * device/include/Makefile.in: don't install CVS directories
109 * device/lib/Makefile.in: added removal of CVS directories after install
110 * doc/Makefile: fixed install, added local_icons
111 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
112 * src/mcs51/gen.c (genRightShift): fixed bug #870788
113 * src/ds390/gen.c (genRightShift): fixed bug #870788
114 * src/SDCCast.c (decorateType): fixed bug #870781
116 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
118 PIC16 port related changes:
119 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
120 added variable stackPos,
122 * gen.c: genCall, assignResultValue: added support for
123 pushing/retrieving function parameters to/from stack,
124 genFunction,genEndFunction: setup stack frame for the
126 genAddrOf: will be changed according to bug 863624
128 * added files genutils.c and genutils.h which contain gen*
129 debugged and optimised functions extracted from gen.c
131 * glue.c: added variable 'externs' which holds extern symbols,
132 pic16emitRegularMap: is modified to properly handle relocatable
133 symbols under the new scheme,
134 pic16createInterruptVect: is modified
135 pic16printPublics: is modified to emit 'global' assembler directives,
136 added pic16_printExterns to print extern symbols,
137 pic16glue: initializes stack/frame pointer in the beginning of
138 the assembly output. Temporary hack, will be corrected later,
139 because gplink yet does not support stack and SDCC does not
140 yet support a type of crt0.o object to create the final binary.
142 * Removed many lines that contain 8051 legacy code.
143 * The code is finally placed under a 'code' directive.
144 * Added port specific options.
146 * _process_pragma: simplified since now we do not need *special*
147 include file to define SFR registers. But a separate header
148 will be needed. This will be developed later.
149 * _pic16_parseOptions: added, parses port specific options:
150 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
151 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
152 --preplace-udata-with=
154 * _pic16_setDefaultOptions: modified to initialize section names,
155 but hack is temporarly out of order since it needs improvement.
156 * _pic16_genAssemblerPreamble: configuration words are emitted by
157 their address instead of their name. This part is incomplete and
158 supports only the 18Fxx2 devices. Other devices will emit an error
159 during assembly since they do not contain the same set of config
161 * _pic16_genIVT: is modified,
163 * pcode.c: added definitions for some hardware registers that are needed
165 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
166 All PCI entries are updated. Now LFSR is supported.
167 * Removed pic16_pciTRIS is mentioned by mdubuc in source
168 * added pic16_newpCodeOpLit2 to support instructions with
169 two literal arguments
170 * pic16_pCode2str: corrected code that emits assembler instructions
171 with two literal operands and those that have an access bit modifier
172 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
173 this fixes a bug which caused some labels to be lost, when an
174 assembler directive was added, i.e. banksel,
175 * pic16_FixRegisterBanking: improved logic that causes the insertion
177 * InlineFunction: functions that are called once, are not any more
178 inlined. This can be a port option in the future,
180 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
182 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
183 hold the corresponding uninitialized symbols,
184 * pic16_allocProcessorRegister: registers have explicit marked the
186 * pic16_allocInternalRegister: registers are explicit marked as
188 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
189 processing list, so bit registers were lost,
192 * ralloc.h: added field 'accessBank' and original symbol operand
193 in register definition,
194 * removed the field isMapped from register definition,
196 ** Several functions have been removed from various sources:
197 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
198 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
199 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
200 pic16_assignRelocatableRegisters
202 ** others have been introduced:
203 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
204 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
206 2004-01-05 Vangelis Rokas <vrokas@otenet.gr>
208 * support/scripts/inc2h.pl: changed definition of BIT_AT
209 to emit 'sbit at' instead of 'bit at'. This was a request.
211 PIC16 port related preliminary changes:
212 * gen.c: prefixed function popRegFromString with
213 pic16_ and all references to it corrected
214 * pcode.c: all pic16_pc_* hardware registers prefixed
216 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
217 * ralloc.c: newReg(): when register is REG_SFR then
219 pic16_allocProcessorRegister(): marks register wasUsed=0
220 pic16_writeUsedRegs(): added a call to assign processor
221 registers via pic16_assignFixedRegisters
223 2004-01-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
225 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
226 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
227 variables in unused register banks. Also the SSEG is placed
228 wherever there is enough space for it, and IDATA can be anywhere
229 in internal RAM. For now compile using -Wl-Y[stack_size].
230 The mem file is different for this option as well, since it
231 makes no sense of talking about DSEG lenght.
233 2004-01-02 Vangelis Rokas <vrokas@otenet.gr>
235 * src/SDCClrange.c: fixed bug 869095 that caused segfault
236 in certain cases, e.g. when ROM assignment, patch provided
237 from Albert den Haan.
239 2004-01-01 Bernhard Held <bernhard@bernhardheld.de>
241 Many signedness and type propagation fixes:
242 * src/SDCCicode.c: made geniCodeCast() static
243 replaced SPEC_ by IS_ (cosmetic)
244 (operandOperation): fixed div and mod operation
245 (usualBinaryConversions): added support for promotion of char
246 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
247 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
248 (geniCodeAdd): an array index will stay unsigned, even if promoted
250 (geniCodeArray): ditto
251 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
252 * src/SDCCsymt.c (computeType): added more support for char;
253 promotion of char is selectable by promoteCharToInt, fixed signedness
255 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
256 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
257 * src/SDCCval (val*): replaced signedness calculation by
259 rearranged if-branches (cosmetic)
260 (valShift): added warning W_SHIFT_CHANGED
261 (valCompare): fixed problem with different types
262 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
263 * support/regression/tests/literalop.c: added many cases
264 * support/regression/tests/ast_constant_folding.c: changed finally to
266 * .version: new year, new version: 2.3.7
267 * src/SDCCmain.c (main): applied patch #866468
268 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
269 provided by Scott Bronson
270 * doc/sdccman.lyx: updated documentation for sdcdb
271 updated and added chapter tips
273 2004-01-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
275 * src/SDCCsymt.h: missing from yesterday's commits
277 2003-12-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
279 * src/SDCC.y (struct_or_union_specifier),
280 * support/Util/SDCCerr.c,
281 * support/Util/SDCCerr.h: verify that struct & union tags are used
284 2003-12-29 Erik Petrich <epetrich@ivorytower.norman.ok.us>
286 * src/SDCCglobl.h: missing from yesterday's commits
288 2003-12-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
290 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
291 sft_attributes, struct_declaration, parameter_declaration,
292 type_name, start_block, declaration_list),
293 * src/SDCC.lex (check_type): support redefinition of typedef names
295 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
297 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
298 aligned xdata arrays. Erik helped me with the if clause.
300 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
302 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
305 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
308 * src/SDCCast.c (newAst_),
310 * src/SDCCicode.c (ast2iCode, newiCode),
312 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
313 expr, statement, expression_statement, selection_statement,
314 iteration_statement, expr_opt, jump_statement): foundation for tracking
316 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
319 2003-12-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
321 * support/Util/SDCCerr.c,
323 * src/SDCCast.c (createCase, createDefault, decorateType),
324 * src/SDCClabel.c (labelUnreach),
325 * src/SDCC.y (labeled_statement, jump_statement): More improvements
327 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
328 (with thanks to Stas Sergeev)
329 * device/include/time.h,
330 * device/lib/time.c (CheckTime): suppress unreachable code warning
332 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
334 * src/SDCCast.c (createIvalCharPtr),
335 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
337 * support/regression/tests/nullstring.c: tests for these two bugs
339 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
341 * support/Util/SDCCerr.h,
342 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
343 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
344 about storage class and 'at' used inside struct or union
345 * src/SDCCBBlock.c (iCodeFromeBBlock),
346 * src/SDCCcse.c (ifxOptimize),
347 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
348 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
349 printIval, emitStaticSeg, emitOverlay),
350 * src/SDCClabel.c (deleteIfx),
351 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
352 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
353 gatherAutoInit, processParms),
354 * support/Util/SDCCerr.h,
355 * support/Util/SDCCerr.c (werrorfl): Support for better error location
356 reporting for post-parse errors.
358 2003-12-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
360 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
361 implicit casts via union; they don't work on big endian systems
362 (possible fix for bug #861138)
364 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann@web.de>
366 (committed by Erik Petrich <epetrich@ivorytower.norman.ok.us> on Frieder's behalf)
367 * src/mcs51/main.c: fixed the fix for bug #737001
369 2003-12-15 Borut Razem <borut.razem@siol.net>
371 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
373 2003-12-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
375 * support/makebin/makebin.c: put output in binary mode
377 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
379 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
380 xdata and data memory on startup. Set the environment variable
381 SDCC_NOGENRAMCLEAR to disable this.
382 * src/mcs51/peephole.def,
383 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
384 (allows non-interrupt and interrupt code to safely compete for a resource
385 without the non-interrupt code having to disable interrupts)
387 2003-12-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
389 * src/SDCCicode.c (geniCodeAdd),
390 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
391 with valFromType if type might be a pointer and host is big endian).
392 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
393 types, not just integer types.
394 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
395 multiply defined with mismatching "at" address.
397 2003-12-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
399 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
400 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
401 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
402 with embedded nulls (fixed bug #753752)
404 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann@web.de>
406 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
407 Apparently this did not see much testing (endless loop)
409 2003-12-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
411 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
413 2003-12-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
415 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
416 gracefully handle NULL memmap pointers
418 2003-12-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
420 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
421 instead of deleting the iCode when an operand is volatile
422 * src/z80/gen.c (genDummyRead),
423 * src/mcs51/gen.c (genDummyRead),
424 * src/ds390/gen.c (genDummyRead),
425 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
427 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
428 * src/SDCC.y: fixed bug #850420
430 2003-12-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
432 Applied z80 i/o port patch from Peter Townson and fixed some operators
433 to better handle operands in A register.
434 * device/include/z180.h
440 * src/z80/peeph-z80.def
444 2003-12-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
446 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
448 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
450 * device/lib/hc08/_mullong.c: Removed extra #endif
452 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
454 * sim/ucsim/hc08.src/inst.cc,
455 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
457 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
458 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
459 * device/include/stdarg.h: fixed varargs for hc08
460 * device/lib/Makefile.in,
461 * device/lib/hc08/Makefile,
462 * device/lib/hc08/_mulint.c,
463 * device/lib/hc08/_mullong.c: fixed some endian problems
465 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
467 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
468 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
469 * device/lib/_gptrget.c,
470 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
472 2003-11-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
474 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
475 * src/SDCCast.c (astErrors): fixed bug #846007
476 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
478 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
480 * src/SDCCast.c (decorateType): disabled a transformation I added in
481 revision 1.188 (access to fields of a structure at an absolute address);
482 it breaks with bitfields, extern declarations, and gcse analysis.
483 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
484 could be assigned through a pointer, so don't complain.
485 * src/SDCCast.c (astErrors),
487 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
489 2003-11-26 Vangelis Rokas <vrokas@otenet.gr>
491 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
492 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
493 output of __config directives, since gpasm now supports them
494 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
495 pre-processor macro, i.e. -DMCU=p18f452
496 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
497 and modified to handle 'cast' icode similarly to '=' icode
498 * src/pic16/device.h (typedef struct PIC_device): added field
499 'extMIface' to indicate that chip has external memory interface
500 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
501 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
504 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
506 * src/SDCC.y (pointer): fixed bug #846006
507 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
508 * src/SDCCast.c (decorateType): fixed bug #846009
509 * src/ds390/peeph.def,
510 * src/ds390/gen.c (genAnd, genOr),
511 * src/mcs51/peeph.def,
512 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
514 2003-11-25 Erik Petrich <epetrich@ivorytower.norman.ok.us>
516 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
523 2003-11-23 Klaus Flittner <klaus_flittner@gmx.de>
527 * src/SDCCbitv.c: added function to free a bitvector
529 * src/SDCClrange.c: added function to recompute the liveranges
531 * src/ds390/ralloc.c,
533 * src/mcs51/ralloc.c,
535 * src/pic16/ralloc.c,
537 * src/z80/ralloc.c: recompute the liveranges after register packing
539 2003-11-21 Klaus Flittner <klaus_flittner@gmx.de>
541 * src/SDCCloop.c (newInduction): fixed bug #845630
543 2003-11-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
545 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
546 inadvertantly left behind from my 2003-11-12 change
548 2003-11-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
550 Updated headers I neglected to commit yesterday.
554 2003-11-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
556 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
557 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
558 * src/SDCCopt.c (eBBlockFromiCode),
559 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
560 the creation of the key hash table from the sequencing so it can be used
561 earlier (for some GCSE bug fixes still pending)
563 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann@web.de>
565 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
566 * support/regression/tests/addsub.c: testing genPlus shortcut
568 2003-11-15 Borut Razem <borut.razem@siol.net>
570 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
572 2003-11-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
574 * src/SDCCcse.c (cseBBlock): fixed bug #527779
575 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
576 ordering is immaterial.
577 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
579 2003-11-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
581 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
582 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
583 (SIGSEV) of bug #840381
584 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
585 unlink new file before rename if new and old filenames are the same)
587 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
589 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
590 uninitialized variables) for the mcs51. Set environment variable
591 SDCC_GENRAMCLEAR to test.
592 xdata initialization slightly shorter
594 2003-11-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
597 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
598 #838241 & 780691 (basicly the same bug)
599 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
600 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
602 2003-11-11 Bernhard Held <bernhard@bernhardheld.de>
604 * src/SDCCmain.c (linkEdit): "fix" #834252
606 2003-11-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
608 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
610 * src/SDCC.y: fixed bug #819403
612 2003-11-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
614 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
615 the reentrant attribute.
616 * src/hc08/gen.c (genPackBits): added missing stack readjustment
617 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
619 * src/SDCCast.c (decorateType): fixed bug with storage class not being
620 updated during pointer dereference; f.e. ~(((char *)1)*) was being
621 erroneously reduced to a literal.
622 * src/hc08/ralloc.c (packRegisters, rematStr),
623 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
626 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann@web.de>
628 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
629 * doc/sdccman.lyx: changed from 'article' to 'book'
630 * doc/Makefile: readded test_suite_spec and cdbfileformat
632 2003-11-08 Bernhard Held <bernhard@bernhardheld.de>
634 * device/include/stdlib.h: include malloc.h to comply with ANSI
635 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
637 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann@web.de>
639 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
640 * doc/clean.mk: also remove *.out files
641 * doc/sdccman.lyx: some additions, larger top/bottom margins
643 2003-11-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
645 * src/SDCC.y: fixed bug #837365
646 * support/regression/tests/bitopcse.c
647 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
648 a symbol (might be valop instead)
649 * device/lib/Makefile.in: added errno.c to HC08SOURCES
650 * device/lib/clean.mk: added hc08 to the cleaning list
652 2003-11-04 Borut Razem <borut.razem@siol.net>
654 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
656 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
657 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
658 malloc is declared in standard stdlib.h
660 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
662 * device/lib/hc08/Makefile: need to clean .rel not .o files
663 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
665 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
675 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
676 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
677 tests (which uses the port's oclsExpense function)
683 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
685 2003-11-04 Erik Petrich <epetrich@ivorytower.norman.ok.us>
687 * src/SDCCcse.c (ifxOptimize),
688 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
689 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
690 deleting the IFX iCode.
691 * src/hc08/ralloc.c: reduced unneeded slocs
692 * src/hc08/gen.c: fixed bug in asmopToBoolean
694 2003-11-04 Borut Razem <borut.razem@siol.net>
696 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
697 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
698 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
699 transferred to configure
701 2003-11-03 Bernhard Held <bernhard@bernhardheld.de>
703 Use headers defined in the C[++] standards:
704 * sim/ucsim/gui.src/serio.src/fileio.cc
705 * sim/ucsim/gui.src/serio.src/frontend.cc
706 * sim/ucsim/gui.src/serio.src/main.cc
707 * sim/ucsim/gui.src/serio.src/posix_signal.cc
708 * support/Util/NewAlloc.c
714 2003-11-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
716 * Added MSVC projects for hc08 assembler and linker:
717 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
718 /as/hc08/link_hc08.dsp
720 2003-11-03 Martin Helmling <Martin.Helmling@octo-soft.de>
722 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
724 2003-11-02 Bernhard Held <bernhard@bernhardheld.de>
726 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
728 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann@web.de>
730 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
732 2003-10-31 Borut Razem <borut.razem@siol.net>
734 * support/cpp2/cpplib.h,
735 support/cpp2/cpplib.c,
736 support/cpp2/cpplex.c,
737 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
738 to switch _asm block preprocessing on / off. Default is
739 #pragma preproc_asm +
741 2003-10-31 Borut Razem <borut.razem@siol.net>
743 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
744 when outputting comment blocks (when executed with -C option) and
745 _asm (SDCPP specific) blocks
747 2003-10-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
749 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
751 2003-10-31 Klaus Flittner <klaus_flittner@gmx.de>
753 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
755 2003-10-31 Bernhard Held <bernhard@bernhardheld.de>
757 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
758 * src/SDCCast.c (decorateType): fixed bug #832664
760 2003-10-31 Borut Razem <borut.razem@siol.net>
762 * support\cpp2\cpplex.c: fixed for SDCPP:
763 comments(when executed with -C option) and _asm blocks
764 were included even if they where in skipped #if block.
765 Applied solution from GCC cpp 3.3.2
767 2003-10-31 Borut Razem <borut.razem@siol.net>
769 * src/SDCC.lex: sdcc now understands both formats:
770 '# <line_number> <file_name>' and
771 '#line <line_number> <file_name>'
772 * support/cpp2/cppmain.c: sdcpp now generates the standard
773 '# <line_number> <file_name>' instead of former
774 '#line <line_number> <file_name>'
776 2003-10-30 Borut Razem <borut.razem@siol.net>
778 * support/cpp2/cpphash.h,
779 * support/cpp2/cpplib.h
780 * support/cpp2/cpplex.c,
781 * support/cpp2/cppmain.c,
782 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
784 2003-10-30 Erik Petrich <epetrich@ivorytower.norman.ok.us>
786 Fixed a number of problems revealed by bug #827883.
787 * src/SDCCloop.c (loopInvariants): Spill location of the
788 result operand should be recomputed if extracted from
789 a loop. Also, don't extract assignments of an iTemp
791 * src/SDCCast.c (isConformingBody): loop reversal should
792 not occur if the control variable is involved with a
795 2003-10-28 Bernhard Held <bernhard@bernhardheld.de>
797 * .version: bumped to 2.3.6 to reflect the big improvements
798 made by Erik and Klaus. Thanks!
800 2003-10-28 Klaus Flittner <klaus_flittner@gmx.de>
802 Replaced the livrange code.
803 * src/SDCClrange.c: added new LR code
805 * src/SDCCBBlock.h: removed remainig parts from old LR code
806 * src/ds390/ralloc.c,
807 * src/ds390/gen.c: minor fixes to make it work with new code
809 2003-10-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
814 * src/hc08/ralloc.c: Fix various warnings related to the hc08
815 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
816 (tweaked fix for bug #818696)
818 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
820 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
822 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
825 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
826 * src/mcs51/gen.c (gencjneshort),
827 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
828 more efficient (per Scott Bronson's suggestion)
830 2003-10-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
832 Extended the semantics of the critical keyword to include
833 individual statements. See RFE #827755 and #799831
838 * support/Util/SDCCerr.c
839 * support/Util/SDCCerr.h
844 2003-10-19 Borut Razem <borut.razem@siol.net>
846 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
848 2003-10-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
850 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
852 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
853 and predecrement operand is displayed
855 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
857 * src/SDCCval.c (valMinus): fixed bug #826041
859 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
861 Some hc08 related updates that I missed earlier
863 * support/regression/ports/hc08/spec.mk
865 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
867 New target "hc08" for the Motorola 68hc08 family of micros
875 * sim/ucsim/hc08.src/*
876 * sim/ucsim/configure.in
877 * src/ucsim/configure
878 * sim/ucsim/packages_in.mk
881 * device/include/mc68hc908qy.h
883 * device/lib/Makefile.in
884 * support/regression/ports/hc08/*
885 * support/regression/Makefile
887 2003-10-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
889 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
891 * src/ds390/gen.c (genCast): fixed bug #821957
893 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
895 * device/lib/logf.c: "fixed" overlay bug
896 * support/regression/ports/host/spec.mk: added m library
897 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
898 * support/regression/tests/float_trans: added (for Eric)
900 2003-10-12 Bernhard Held <bernhard@bernhardheld.de>
902 * src/mcs51/gen.c (genCpl): fixed bug
903 http://sf.net/mailarchive/message.php?msg_id=6263915
905 2003-10-10 Bernhard Held <bernhard@bernhardheld.de>
907 * src/SDCCast.c (decorateType): added extended constant folding
908 * src/SDCCsymt.c (computeType): cleanup
909 * src/SDCCval.c (valShift): minor optimization
910 * support/regression/tests/ast_constant_folding.c: added
912 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
914 * src/SDCCmain.c: removed some unintended changes
916 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
918 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
919 * src/z80/gen.c: fixed part of bug #817589
920 * src/SDCCsymt.c (checkFunction): fixed bug #817895
922 2003-10-08 Bernhard Held <bernhard@bernhardheld.de>
924 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
942 * src/z80/gen.c: removed unused label "release:"
944 2003-10-06 Borut Razem <borut.razem@siol.net>
946 * src/SDCC.lex: removed definition of unused variables
947 save_optimize and save_options
949 2003-10-06 Bernhard Held <bernhard@bernhardheld.de>
951 * clean.mk: removed '=' in "-maxdepth=1"
952 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
953 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
955 2003-10-06 Borut Razem <borut.razem@siol.net>
957 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
958 my_unput() replaced by unput()
960 2003-10-05 Bernhard Held <bernhard@bernhardheld.de>
962 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
963 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
964 type-punned pointer will break strict-aliasing rules"
965 Old LR behaviour is again default; Klaus' LR can be choosen by
966 defining the environment variable LRKLAUS
970 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
971 * clean.mk: fixed removal of files in bin/CVS/
972 * device/lib/clean.mk: fixed removal of directories small and large
973 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
975 * src/SDCCval.c: removed superflous test for pedantic
977 2003-10-05 Borut Razem <borut.razem@siol.net>
979 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
980 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
981 message "unmatched #pragma SAVE and #pragma RESTORE"
983 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann@web.de>
985 * doc/sdccman.lyx: various additions and updates (interrupts, inline
986 assembly, critical functions, atomic, nojtbound)
988 2003-10-04 Bernhard Held <bernhard@bernhardheld.de>
990 Applied liferange patch from Klaus Flittner <klaus_flittner@gmx.de>
996 2003-10-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
999 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1001 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1003 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1004 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1005 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1007 2003-10-02 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1009 * src/z80/gen.c (genRet): fixed bug #524753
1010 * src/z80/gen.c (genCast): fixed internal error on cast from
1012 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1013 fix for bug #477835 to the z80
1014 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1015 for tracking iCodes in the peephole optimizer for z80
1017 2003-10-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1019 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1020 the other part of bug #814548
1021 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1023 2003-09-30 Bernhard Held <bernhard@bernhardheld.de>
1025 * src/SDCCcse.c: fixed part of bug #814548
1027 2003-09-28 Borut Razem <borut.razem@siol.net>
1029 * src/asm.c: rewrite of printILine() to use temporary file instead
1031 * src/xa51/main.c: commented out declaration of int rewinds
1033 2003-09-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1035 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1037 2003-09-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1039 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1040 * src/asm.c (printILine): Fixed bug #811015
1042 2003-09-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1044 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1047 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1049 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1050 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1051 to correctly handle general case of AOP_PAIRPTR
1052 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1054 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1056 * src/mcs51/ralloc.c (fillGaps),
1057 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1058 register positioning bug)
1060 2003-09-21 Bernhard Held <bernhard@bernhardheld.de>
1062 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1064 2003-09-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1066 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1067 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1068 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1069 (ralloc doesn't intentionally do this now, but perhaps later)
1070 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1071 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1072 register positioning bugs (Fixed bug #762602 and #795325)
1073 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1075 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1076 lines that --i-code-in-asm generates
1078 2003-09-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1080 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1081 trying to fclose a FILE* that was already closed.
1083 2003-09-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1085 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1086 of const struct should be treated as if const themselves)
1088 2003-09-18 Bernhard Held <bernhard@bernhardheld.de>
1090 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1092 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1094 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1095 Unix (/n) and DOS (/r/n) line terminations.
1097 2003-09-17 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1099 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1102 2003-09-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1104 * src/mcs51/gen.c (genFunction, genEndFunction),
1105 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1106 and restore of EA so that stack offsets to parameters are
1107 correct when using both critical and reentrant/stack-auto.
1108 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1109 size (can be triggered in error if sloc is shared between
1110 different sized objects)
1111 * device/include/float.h: fixed macros to explicitly use
1112 unsigned long where needed
1114 2003-09-15 Bernhard Held <bernhard@bernhardheld.de>
1116 Feature req. 799831: added code to allow nesting of critical functions
1117 * src/mcs51/gen.c (genFunction, genEndFunction)
1118 * src/ds390/gen.c (genFunction, genEndFunction)
1120 2003-09-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1122 * src/SDCCsymt.c (sclsFromPtr),
1124 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1125 support for standard C idiom of memory mapped variables; for
1126 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1127 to xdata int at 0x1234 tempvar = 1.
1128 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1129 provided by Akiya ISHIDA
1131 2003-09-13 Bernhard Held <bernhard@bernhardheld.de>
1133 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1134 * src/SDCCval.c (constVal): added reduction from int to char
1135 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1136 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1137 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1139 * support/regression/tests/shifts.c: fixed
1141 2003-09-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1143 * src/z80/gen.c (genXor): Fixed bug #805445
1145 2003-09-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1147 Fixed bug #621531 (const & volatile confusion in the type chain).
1148 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1149 refer to the const or volatile state of the pointer itself.
1161 * src/pic16/ralloc.c
1162 * support/regression/tests/const.c
1164 2003-09-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1166 When checking for duplicated modules, use absolute paths
1167 instead of relative paths. Files changed:
1172 2003-09-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1174 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1176 2003-09-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1178 * device/include/string.h: added size_t typedef, changed
1179 prototypes to use size_t, eliminated separate reentrant and
1180 non-reentrant declarations, added _memmove declaration
1181 * device/lib/_memcpy.c: changed to use size_t instead of int,
1182 changed /4 to >>2 to avoid division library call
1183 * device/lib/_memcmp.c,
1184 * device/lib/_memset.c,
1185 * device/lib/_strncat.c,
1186 * device/lib/_strncpy.c,
1187 * device/lib/_strncmp.c: changed to use size_t instead of int
1188 * device/lib/_memmove.c: new file (fixed bug #772294)
1189 * device/lib/Makefile.in: added _memmove.c
1190 * device/lib/z80/asm_strings.s: fixed bug #772290
1191 * support/regression/tests/bitfields.c: attempt to fix host assertion
1192 failure on amd64-unknown-linux2.2
1194 2003-09-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1196 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1197 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1198 * as/z80/asmain.c (main): fixed bug #801766
1200 2003-09-06 Bernhard Held <bernhard@bernhardheld.de>
1202 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1205 2003-09-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1207 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1208 reported in bug #800609
1210 2003-09-04 Vangelis Rokas <vrokas@otenet.gr>
1212 * Top header beautifications in src/pic16 directory:
1213 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1214 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1215 pcoderegs.h, ralloc.c, ralloc.h
1216 * main.c: added top header and GPL license notice
1217 * pcode.c: fixed the if-conditional warning
1219 2003-09-04 Bernhard Held <bernhard@bernhardheld.de>
1221 * device/lib/_mullong.c: replaced int by short for gcc
1223 2003-08-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1225 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1226 and JUMPTABLE iCodes properly now (worked by accident before)
1227 * src/mcs51/gen.c (leftRightUseAcc),
1228 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1229 iCode properly now. Use getSize instead of nRegs since a & b
1230 aren't part of the nRegs tally.
1232 2003-08-31 Vangelis Rokas <vrokas@otenet.gr>
1234 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1235 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1236 before instructions that use the _STATUS register
1238 2003-08-31 Bernhard Held <bernhard@bernhardheld.de>
1240 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1241 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1242 fetching of the pointer
1243 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1244 copied from genNearPointerSet()
1245 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1246 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1247 If they pop r0/r1 they must be called in the opposite order than aopOp().
1248 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1249 (resp. --stack-auto), prepared for --xstack
1251 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1253 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1255 2003-08-28 Bernhard Held <bernhard@bernhardheld.de>
1257 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1258 these ports have their own __sdcc_external_start()
1260 2003-08-26 Bernhard Held <bernhard@bernhardheld.de>
1262 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1263 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1264 type for bits was changed. It resulted in bit variables becoming
1265 global, which is not permitted in PIC 14 assembly output.
1267 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1269 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1271 2003-08-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1273 Z80 and MCS51 linkers complaint if a public symbol is defined
1274 in more than one library module:
1278 * as/mcs51/Makefile.in
1280 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1282 A few small changes that speed up the peephole optimizer.
1286 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1288 Try to make the peephole optimizer smarter by maintaining
1289 an association between the assembly source code and the
1290 iCodes that originated them. Put this information to use
1291 with a new peephole rule condition "notVolatile" so that
1292 the rules can be aggressive yet still safe.
1297 * src/mcs51/peeph.def
1299 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1303 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1304 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1305 if the left or right operand symbols have the accuse flag set.
1307 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1309 Changed the type of the result of the ! (NOT) operator to char;
1310 previously it returned the same type as the source. This allows
1311 us to eliminate all the genFloatNot functions (all of its target
1312 implementations were very buggy) since !float can use the same
1315 * src/SDCCicode.c (ast2iCode): ! returns char
1316 * src/mcs51/gen.c (genNot, genNotFloat),
1317 * src/ds390/gen.c (genNot, genNotFloat),
1318 * src/z80/gen.c (genNot, genNotFloat),
1319 * src/pic/gen.c (genNot, genNotFloat),
1320 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1322 2003-08-19 Bernhard Held <bernhard@bernhardheld.de>
1324 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1325 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1326 during interrupts. Ensure WSAVE is located at a shared bank address.
1327 2. Fixed page selection in some places
1328 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1329 the registers name strings.
1330 4. Fixed "signed / unsigned compare" compiler warnings.
1331 5. The PIC port manages its own allocation of the general purpose
1332 registers, but makes no attempt to reuse them. As a result when
1333 compiling it soon runs out of general purpose registers. Some
1334 additional code was added to the files pcode.c and device.c to walk
1335 through the function call tree and rename the registers so that they
1345 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1346 genPlus() & genMinus() when the result is the same as left or right
1348 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1350 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1352 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1354 Made bitfield a distinct type from bit so that bitfields
1355 convert as per ANSI C and bits retain their traditional
1356 boolean style behaviour. Implemented bitfield support in
1364 * src/ds390/gen.c: bit v bitfield split
1365 * src/z80/gen.c: New support for bitfields
1366 * support/regression/tests/bitfields.c: reenabled z80,
1369 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1371 Rules 246.x, 247.x relate to bitfields, the others speed up
1372 access to xdata mapped I/O devices.
1374 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1376 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1378 Cleaned up genPackBits and genUnpackBits and added two helper
1379 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1380 for literal assignments in genPackBits (thanks to Frieder for
1386 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1388 Fixed bug #748310 (pointer to function type mishandled when the
1389 function name is omitted). Also fixed a SIGSEGV when a function
1390 attribute (reentrant, etc) is used on a non-function or on a
1391 function but misplaced before the parameter list.
1393 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1395 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1396 * support/Util/SDCCerr.h,
1397 * support/Util/SDCCerr.c: Added func attr misuse error msg
1399 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1401 Fixed bug #787649 by anonymous
1402 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1403 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1405 2003-08-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1407 Fixed numerous bitfield problems.
1409 * src/SDCC.y: More bitfield related error checking
1411 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
1412 * support/Util/SDCCerr.h,
1413 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
1414 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1415 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1416 * support/regression/tests/bitfields.c: tests added
1418 2003-08-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1420 Made the constant following the "interrupt" keyword optional. If
1421 omitted, the function will not automatically be given an entry
1422 in the interrupt vector table (similar to #pragma NOIV, but
1423 less syntacticly kludgy). The interrupt number is also now
1424 range checked. Also fixed a bug in the high order bit example
1431 * support/Util/SDCCerr.c
1432 * support/Util/SDCCerr.h
1435 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1437 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
1438 * src/SDCCicode.c (operandOperation): rewritten some ops
1439 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
1440 * src/SDCCsymt.c (computeType): literals are handled the same way as any
1442 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
1443 be re-activated by defining REDUCE_LITERALS)
1444 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
1445 unsigned, but are signed by default
1446 * src/SDCCval.c (constVal): rearranged
1447 * src/SDCCval.c (valMod): preliminary fix
1448 * src/SDCCval.c (valCastLiteral): use TYPE_* types
1449 * support/regression/literalop.c: added, work in progress
1451 2003-08-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1453 Generate warnings for useless declarations like "char data;"
1454 that don't do what new users expect.
1457 * support/Util/SDCCerr.h
1458 * support/Util/SDCCerr.c
1460 2003-08-09 Bernhard Held <bernhard@bernhardheld.de>
1462 * src/SDCCval.c (valMult): fix overflow detection of negative int
1464 2003-08-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1466 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
1468 Changes to support big endian targets:
1481 2003-08-06 Bernhard Held <bernhard@bernhardheld.de>
1483 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
1484 * device/lib/time.c: fixed warning "integer overflow in expression"
1486 2003-08-05 Bernhard Held <bernhard@bernhardheld.de>
1488 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
1489 * src/SDCCval.c (constVal): changed default to signed; hex and octal
1490 constants are unsigned; added recognition of "u" flag for unsigned
1491 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
1492 * src/SDCCval.c (valDiv, valMod): fixed signdness
1493 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
1494 signedness of modulo, left and right shift
1495 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
1496 * support/Util/SDCCerr.h: added warning W_INT_OVL
1497 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
1498 * src/SDCCast.c (ast_print): improved output of constants
1500 2003-08-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1502 Fixed some warnings when building with MSVC:
1515 * support\cpp2\cpplib.c
1519 2003-08-03 Bernhard Held <bernhard@bernhardheld.de>
1521 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth@isi.edu>
1523 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1525 * support\librarian\clean.mk: Do not remove Makefile.
1526 * support\librarian\Makefile: added.
1528 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1530 Added librarian to MSVC build:
1533 * support\librarian\librarian.dsp
1535 'configure' not needed for librarian, removed:
1536 * support\librarian\configure
1537 * support\librarian\configure.in
1538 * support\librarian\config_in.h
1539 * support\librarian\Makefile.in
1541 Hopefully these ones built the librarian and the rest of sdcc properly:
1543 * Makefile.common.in
1545 Messed up 'configure', so revert to previous version:
1549 2003-07-31 Bernhard Held <bernhard@bernhardheld.de>
1551 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
1552 there, while the mantissa of a double is "only" 53 bits wide.
1554 2003-07-31 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1556 Adding sdcclib to the build. MSVC project coming soon.
1557 Files added/changed:
1559 * support\librarian\clean.mk
1560 * support\librarian\configure
1561 * support\librarian\configure.in
1562 * support\librarian\config_in.h
1563 * support\librarian\Makefile.bcc
1564 * support\librarian\Makefile.in
1565 * support\librarian\sdcclib.c
1568 * Makefile.common.in
1572 2003-07-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1574 Linker now complaints if linked modules have conflicting options, for
1575 example, one compiled using --model-large and another one compiled with
1576 --model-small. The following files were modified:
1598 2003-07-28 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1600 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
1601 as/mcs51/lklibr.c: Generate a warning when a library is not found.
1603 2003-07-28 Bernhard Held <bernhard@bernhardheld.de>
1605 * src/z80/mappings.i: fix _mul[us][int,long] entries
1607 2003-07-26 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1609 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
1611 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1613 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
1614 * support/regression/tests/bitopcse.c: added
1622 2003-07-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1624 added support for new library format to z80, gbz80 linkers:
1630 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1632 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
1633 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
1635 2003-07-23 Bernhard Held <bernhard@bernhardheld.de>
1637 added DUMMY_READ_VOLATILE:
1646 * src/SDCCcse.c (algebraicOpts): many improvements
1647 * src/SDCCcse.h: removed algebraicOpts()
1648 * src/SDCCicode.c (picDummyRead): added
1650 2003-07-23 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1652 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
1653 "Insufficient space in data memory".
1655 2003-07-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1657 * src/mcs51/gen.c: fixed bug #771358
1658 * src/z80/gen.c: fixed bug #759087
1660 2003-07-20 Bernhard Held <bernhard@bernhardheld.de>
1662 * src/pic16/glue.c: minor cleanup by Vangelis
1664 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1666 * device/include/regc515c.h: fixed #758477
1667 * device/lib/_gptrget.c: saving some cycles in generic pointer get
1668 * device/lib/_gptrput.c: saved a few bytes
1669 * my tab spacing is 8, yours too?)
1670 * device/lib/_ser.c: process RX bytes earlier than TX bytes
1671 * device/lib/serial.c: process RX bytes earlier than TX bytes
1672 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
1674 2003-07-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1676 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
1678 2003-07-17 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1680 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
1682 2003-07-17 Bernhard Held <bernhard@bernhardheld.de>
1684 * device/lib/Makefile.in: bad fix, reverted to 1.43
1686 2003-07-16 Bernhard Held <bernhard@bernhardheld.de>
1688 * device/lib/Makefile.in: added missing z80 object files
1690 2003-07-14 Bernhard Held <bernhard@bernhardheld.de>
1692 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
1693 pic16 progress by Vangelis:
1708 * pic16/pcodepeep.c:
1711 2003-07-13 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1713 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
1715 2003-07-12 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1717 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
1718 added gbz80 build to MSVC project.
1719 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
1720 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
1721 from 8051 stuff and setup so it links using a .lnk file.
1723 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1725 * support/librarian/sdcclib.c: sdcc librarian.
1726 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
1729 2003-07-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1731 * as/mcs51/lkmain.c: properly handle extensions in function afile.
1733 2003-07-02 Borut Razem <borut.razem@siol.net>
1735 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
1736 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
1737 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
1738 src/xa51/main.c, src/z80/main.c:
1739 virtualization of glue() function: each port has it's own glue function,
1740 which is accessed by do_glue function pointer in PORT.general structure
1742 2003-07-01 Kevin Vigor <kevin@vigor.nu>
1744 * DS800C400 fun, improved ROM interface and tinibios.
1746 2003-06-27 Kevin Vigor <kevin@vigor.nu>
1748 * More support for DS80C400. Now includes beginning of interface to ROM.
1750 2003-06-25 Bernhard Held <bernhard@bernhardheld.de>
1752 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
1754 2003-06-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1756 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
1758 2003-06-19 Borut Razem <borut.razem@siol.net>
1760 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
1762 2003-06-19 Borut Razem <borut.razem@siol.net>
1764 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
1765 fixed Z80 port - crt0.o: cannot open.
1767 2003-06-19 Bernhard Held <bernhard@bernhardheld.de>
1769 * support/Util/MySystem.c (merge_command): revert bad fix
1771 2003-06-18 Borut Razem <borut.razem@siol.net>
1773 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
1775 2003-06-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1777 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1778 option --use-stdout sends errors to stdout instead of stderr.
1780 2003-06-18 Bernhard Held <bernhard@bernhardheld.de>
1782 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
1784 2003-06-15 Borut Razem <borut.razem@siol.net>
1786 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
1787 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
1788 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
1789 fixed width array of pointers replaced with sets;
1790 multiple include and lib paths ared transferred to preprocessor and linker
1791 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
1792 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
1793 fixed width array of pointers
1794 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
1795 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
1796 fixupPath(), getPathDifference()
1797 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
1798 fixed width array of pointers
1800 2003-06-11 Bernhard Held <bernhard@bernhardheld.de>
1802 * src/pic16/ralloc.c: fix warnings
1803 * src/pic16/pcode.c: fix warning
1805 2003-06-10 Scott Dattalo <scott@dattalo.com>
1807 Scott D. for Vangelis Rokas (vrokas@otenet.gr). I (scott) don't
1808 know all the details, but essentially this set of changes enable
1809 the pic16 port to generate movff instructions and generate assembler
1814 * src/pic16/pcode.c:
1815 * src/pic16/device.c:
1817 * src/pic16/pcode.h:
1818 * src/pic16/pcoderegs.c:
1819 * src/pic16/ralloc.c:
1820 * src/pic16/ralloc.h:
1822 2003-06-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1824 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1825 added option --vc, so sdcc errors and warnings are compatible with
1826 Microsoft Visual Studio.
1828 2003-06-07 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1830 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
1831 device/lib/libfloat.lib: added atof function.
1833 2003-06-04 Bernhard Held <bernhard@bernhardheld.de>
1835 * doc/sdccman.lyx: updated to Lyx 1.3
1836 * doc/cdbfileformat.lyx: updated to Lyx 1.3
1837 * doc/test_suite_spec.lyx: updated to Lyx 1.3
1838 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
1840 2003-06-03 Bernhard Held <bernhard@bernhardheld.de>
1842 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas@otenet.gr>
1844 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1846 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
1847 additions to the "related tools/documentation" section
1849 2003-06-02 Bernhard Held <bernhard@bernhardheld.de>
1851 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
1853 2003-05-29 Bernhard Held <bernhard@bernhardheld.de>
1855 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn@vt.edu>
1856 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
1858 2003-05-28 Bernhard Held <bernhard@bernhardheld.de>
1860 * doc/sdccman.lyx: fix double dash and other minor things
1861 * doc/Makefile: fix double dash
1863 2003-05-28 Karl Bongers(patches from Martin Helmling)
1864 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
1865 condition and ignore commands.
1867 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1869 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
1870 is in parts still quite out of date, I did changes as far as I felt makes sense
1871 for a non-native english speaker.
1872 Please feel free to add to the manual or to correct my changes.
1873 * doc/Makefile: undid touching the date of intermediate tex files.
1875 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1877 * doc/sdccman.lyx: Manual has an index now
1879 2003-05-25 Bernhard Held <bernhard@bernhardheld.de>
1881 Finalize muluint/mulsint and mululong/mulslong merging:
1882 * device/lib/_mulint.c
1883 * device/lib/_mullong.c
1884 * device/lib/gbz80/mul.s
1885 * device/lib/gbz80/stubs.s
1886 * device/lib/z80/mul.s
1887 * device/lib/z80/stubs.s
1888 * src/SDCCsymt.c (initCSupport)
1890 2003-05-25 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1892 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
1893 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
1894 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
1895 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
1898 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1900 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
1901 the regression tests I'm not brave enough to enable 245.b, 245.c
1902 * doc/sdccman.lyx: added latex preamble for hyperref package.
1903 Using pdflatex this will give you a hyperlinked pdf file with
1904 bookmarks. (prepend '%' before /usepackage if this breaks something)
1906 2003-05-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1908 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
1910 2003-05-22 Bernhard Held <bernhard@bernhardheld.de>
1912 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
1914 2003-05-21 <johan@balder>
1916 * src/SDCCglue.c (printIval): fixed bug #739934
1918 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
1920 Applied patch from bug 737905 (renamed yylineo to mylineno):
1927 * src/pic16/pcode.c: Cleaned warnings
1928 * src/pic16/pcodeflow.c: Cleaned warnings
1929 * src/pic16/pcoderegs.c: Cleaned warnings
1931 2003-05-19 Scott Dattalo <scott@dattalo.com>
1933 * src/pic16/pcode.c: Cleaned warnings
1934 * src/pic16/pcodepeep.c: Cleaned warnings
1935 * src/pic16/ralloc.c: Cleaned warnings
1937 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
1939 * doc/sdccman.lyx: fixed bug 739745
1940 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
1942 2003-05-18 Bernhard Held <bernhard@bernhardheld.de>
1944 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
1945 it can be defined with CFLAGS when running configure
1946 * src/SDCCmain.c: fixed compiling + linking with object files
1948 2003-05-18 Vangelis Rokas (vrokas@otenet.gr)
1950 * configure.in: configure for pic16 port,
1951 added --disable-pic16-port
1952 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
1953 * src/SDCCmain.c: linkOptions is changed to set *,
1954 added if/endif conditional macros to remove options help
1955 messages from optionsTable when a port is not configured, added
1956 support for the PIc16 port in the ports table, when executing
1957 the compiler with no port specified on command line, a default
1958 port is selected with the new macro DEFAULT_PORT which is
1959 defined in port.h, in setDefaultOptions() linkOptions is removed
1960 from initialization assignment, since now it is a set,
1961 parseCmdLine uses setParseWithComma for linkOptions, in
1962 linkEdit() linkOptions are accessed with new function indexSet()
1963 which returns the i'th item of a set variable. See SDCCset.c, in
1964 linkEdit() when calling buildCmdLine(), added linkOptions as
1965 last argument. Now users can pass arguments to gplink via the
1966 -Wl option, main() uses pic16glue() to glue up pic16 programs
1967 * src/SDCCpeeph.c: various changes to support pic16
1968 * src/SDCCset.c: added function void *indexSet(set *, int) to
1969 return the i'th item of the set
1970 * src/SDCCset.h: added function prototype for indexSet()
1971 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
1972 * src/clean.mk: added pic16 in CLEANALLPORTS variable
1973 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
1974 added macro DEFAULT_PORT
1975 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
1976 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
1978 * src/pic16/glue.c: commented out some error producing lines
1979 * src/pic16/main.c: __config directives are commented out to stop
1980 gpasm complaining and test the linkage with gplink, _linkCmd and
1981 _asmCmd changed to be more gplink and gpasm friendly
1982 * src/pic16/peeph.def: peep rule 3 is commented out, since it
1983 produced an error when parsed, peep rule 12 is added to utilize
1984 movff, but it is commented out since the pCode does not support
1985 yet a command with 2 address arguments
1987 2003-05-18 <johan@balder>
1989 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
1990 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
1991 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
1993 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
1994 Added feature to script commands from file.
1996 2003-05-14 Bernhard Held <bernhard@bernhardheld.de>
1998 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
1999 * src/SDCCutil.c: include ctype.h for win32
2001 2003-05-13 Bernhard Held <bernhard@bernhardheld.de>
2003 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2005 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2007 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2008 Fixed so you can set breakpoints prior to run, run does not stop
2009 on entry now. Add tbreak. Other enhancements and fixes for use
2012 2003-05-12 Borut Razem <borut.razem@siol.net>
2014 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2016 2003-05-11 Borut Razem <borut.razem@siol.net>
2018 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2019 the path of bin directory, so that PATH is the only env. variable, which has to be set
2020 in case of standard installation.
2021 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2022 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2023 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2025 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2027 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2028 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2029 temp files are in the port dir; clean the gen/test directory when
2030 generating new test.c
2031 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2032 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2033 * support/regression/tests/zeropad.c: added
2035 2003-05-09 <johan@balder>
2037 * src/SDCCglue.c: fixed bug #597940
2039 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2041 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2042 cache sfr, optimize next,step, fix off by one sourceline,
2043 support ddd list function.
2044 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2046 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2048 * support/regression/HTMLgen.py: added compare_s2f()
2049 * support/regression/Makefile: redo 1.27
2050 * support/regression/generate-cases.py: redo 1.5
2052 2003-04-30 Bernhard Held <bernhard@bernhardheld.de>
2054 * support/regression/tests/float.c: workaround 33 bit hex constant
2055 * support/regression/tests/simplefloat.c: fix division for host
2057 2003-04-29 Scott Dattalo <scott@dattalo.com>
2059 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim@jimhawkridge.uk.eu.org>
2060 that tame's the PIC's over-aggressive optimizer.
2062 2003-04-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2064 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2067 2003-04-29 Kevin Vigor <kevin@vigor.nu>
2069 Initial support for DS80C400. "Hello world" runs on TINIm400
2072 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2074 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2075 * Some notes on ddd usage added in debugger/README
2076 Martin Helmling adding more features and fixes for ddd GUI debugger.
2077 Code added for nexti, stepi, up, down, and other adjustments.
2079 2003-04-28 Scott Dattalo <scott@DATTALO.COM>
2081 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2082 * src/pic/peeph.def Added two rules to optimize carry manipulation
2083 * src/pic/* removed debug printfs
2085 2003-04-28 Bernhard Held <bernhard@bernhardheld.de>
2087 * debugger/mcs51/cmd.c: added header newalloc.h
2089 2003-04-26 Bernhard Held <bernhard@bernhardheld.de>
2091 * as/Makefile: new EXEEXT
2092 * as/z80/Makefile: remove trailing slash of BUILDIR
2093 * as/z80/clean.mk: new EXEEXT
2094 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2095 * support/cpp2/Makefile.in: new EXEEXT
2096 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2098 2003-04-24 Bernhard Held <bernhard@bernhardheld.de>
2100 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2101 EXEEXT was introduced to fix all related problems with targets
2102 "clean", "install" and "uninstall"; a couple of further flaws
2103 especially with "clean" have been fixed too
2104 * as/mcs51/Makefile.in
2109 * debugger/mcs51/Makefile.in
2110 * debugger/mcs51/clean.mk
2112 * link/z80/Makefile.in
2115 * packihx/Makefile.in
2117 * sim/ucsim/Makefile
2118 * sim/ucsim/clean.mk
2119 * sim/ucsim/avr.src/Makefile.in
2120 * sim/ucsim/avr.src/clean.mk
2121 * sim/ucsim/s51.src/Makefile.in
2122 * sim/ucsim/s51.src/clean.mk
2123 * sim/ucsim/xa.src/Makefile.in
2124 * sim/ucsim/xa.src/clean.mk
2125 * sim/ucsim/z80.src/Makefile.in
2126 * sim/ucsim/z80.src/clean.mk
2127 * sim/ucsim/main_in.mk
2128 * sim/ucsim/packages_in.mk
2129 * sim/ucsim/gui.src/Makefile.in
2130 * sim/ucsim/gui.src/serio.src/Makefile.in
2131 * sim/ucsim/gui.src/serio.src/clean.mk
2134 * support/cpp2/Makefile.in
2135 * support/cpp2/clean.mk
2136 * support/makebin/Makefile
2137 * support/makebin/clean.mk
2138 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2139 * doc/sdccman.lyx: --program-suffix no longer needed
2141 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2143 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2144 Martin Helmling added support for ddd GUI debugger.
2145 Code added to display assembly, set variables, and other commands
2146 to interface to ddd.
2148 2003-04-23 Bernhard Held <bernhard@bernhardheld.de>
2150 * as/Makefile: fix target clean
2151 * as/clean.mk: fix target clean
2152 * as/z80/clean.mk: fix target clean
2154 2003-04-22 Bernhard Held <bernhard@bernhardheld.de>
2156 * Makefile.common.in: added @EXEEXT@
2157 * configure.in: removed all mingw32 stuff
2158 * configure: rebuilt from configure.in
2159 * doc/sdccman.lyx: updated section "installation"
2160 * support/scripts/sdcc_mingw32: adapted to configure
2161 * support/scripts/sdcc_cygwin_mingw32: added
2163 2003-04-22 Scott Dattalo <scott@dattalo.com>
2165 * src/pic Added object file support for the PIC port
2166 * src/pic Applied patch from Craig Franklin (this started the object file support)
2167 * src/regression Updated the PIC regression tests for object files
2169 2003-04-20 Borut Razem <borut.razem@siol.net>
2171 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2172 lklex.c: In function `getfid':
2173 lklex.c:203: warning: array subscript has type `char'
2174 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2175 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2176 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2177 stack handling macros
2179 2003-04-19 Borut Razem <borut.razem@siol.net>
2181 * "handling space characters in file path" task:
2182 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2183 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2184 * support/Util/MySystem.h: make it self-sufficient
2185 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2186 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2187 handling space characters in file path
2188 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2189 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2190 * support/Util/MySystem.c: handling space characters in executable's path
2192 2003-04-19 Bernhard Held <bernhard@bernhardheld.de>
2194 * as/z80/Makefile: fix permanent rebuild of z80
2195 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2196 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2198 2003-04-18 Kevin Vigor <kevin@vigor.nu>
2200 * src/SDCCopt.c: add special case optimization to replace modulo by
2201 a power of two with a bitwise AND.
2203 2003-04-18 <johan@balder>
2205 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2207 2003-04-17 <johan@balder>
2209 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2210 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2212 2003-04-13 Borut Razem <borut.razem@siol.net>
2214 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2215 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2216 fixed mingw problem in adl_NORMALIZE_PATH
2218 2003-04-12 Borut Razem <borut.razem@siol.net>
2220 * fixed "#pragma SAVE/RESTORE can not be nested":
2221 * src/SDCC.lex: reworked pragma handling functions
2222 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2223 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2225 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2227 * src/SDCCutil.c (pathEquivalent): defined but not used
2228 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2229 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2230 * configure: rebuilt from configure.in
2231 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2232 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2233 * device/include/Makefile.in: replace sdcc_datadir
2234 * device/lib/Makefile.in: replace sdcc_datadir
2235 * Makefile.common.in: add LDFLAGS from configure
2236 * packihx/Makefile.in: use LDFLAGS
2237 * src/Makefile.in: use LDFLAGS
2238 * support/cpp2/Makefile.in: add LDFLAGS from configure
2239 * support/makebin/Makefile: use LDFLAGS
2240 * .version: bumped version number to 2.3.5
2242 2003-04-12 Borut Razem <borut.razem@siol.net>
2244 * completed "different paths" task:
2245 * src/SDCCmacro.c: fixed bug in handling quotes
2246 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2247 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2249 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2251 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2253 2003-04-11 kevin Vigor <kevin@vigor.nu>
2255 * ds390/gen.c ds390/peeph.def: fix bug 706781
2257 2003-04-11 Borut Razem <borut.razem@siol.net>
2259 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2261 2003-04-10 Scott Dattalo <scott@dattalo.com>
2263 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2264 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2265 set - this bit used to not be set...).
2266 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2267 bad code in PIC Port
2268 * src/regression/and2.c added to test bug 609268
2269 * src/regression/Makefile added and2.c to regression test
2272 2003-04-08 <johan@CP255758-A>
2274 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2275 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2276 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2278 2003-04-07 Bernhard Held <bernhard@bernhardheld.de>
2280 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2282 * support/cpp2/Makefile.in: fix bug #487815
2283 * configure: rebuilt from configure.in
2284 * Makefile.common.in: docdir changed, new path suffixes
2285 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2286 * sdcc_vc_in.h: reflect changes from sdccconf.h
2287 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2288 * src/SDCCutil.h: remove BINDIR hack
2289 * doc/sdccman.lyx: update new path hierarchy
2291 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2293 * src/SDCCpeeph.c: added okToRemoveSLOC test
2295 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2297 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2299 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2301 * src/SDCCpeeph.c: added labelIsReturnOnly test
2302 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2304 2003-04-05 <johan@balder>
2306 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2307 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2308 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2309 * src/SDCCast.c: fixed a warning
2310 * src/SDCCast.h: fixed a warning
2311 * src/SDCCicode.c (operandFromAst): fixed a warning
2313 2003-04-04 <johan@balder>
2315 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2316 * src/SDCCast.c (decorateType): fixed bug #715076
2317 * src/SDCC.y: fixed bug #702907
2319 2003-04-03 <johan@balder>
2321 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2322 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2323 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2324 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2325 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2327 2003-04-03 Bernhard Held <bernhard@bernhardheld.de>
2329 * _decdptr.c: fix return values
2330 * _gptrget.c: fix return values
2331 * _gptrgetc.c: fix return values
2332 * _gptrput.c: fix return values
2333 * _mulint.c: fix return values
2334 * as/z80/Makefile: fix 'make -j' problem
2336 2003-04-02 Bernhard Held <bernhard@bernhardheld.de>
2338 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2339 * configure.in: big cleanup, updated to autoconf 2.5x
2340 * configure: rebuilt from configure.in
2341 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2342 * sdcc_vc_in.h: reflect changes from sdccconf.h
2343 * doc/Makefile: fixed a flaw in "make install"
2345 2003-04-02 <johan@balder>
2347 * src/ds390/gen.c (genCmp): no comments
2348 * src/mcs51/gen.c (genCmp): no comments
2349 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2350 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2352 2003-04-01 Bernhard Held <bernhard@bernhardheld.de>
2354 * support/regression/generate-cases.py: place generated file in given sub directory
2355 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2356 * support/regression/Makefile: improvements for 'make -j';
2357 side effect: it's simpler and faster now
2359 2003-03-31 Borut Razem <borut.razem@siol.net>
2361 * src/z80/main.c: link-{port} and as-{port} defined without path
2362 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2364 2003-03-31 Bernhard Held <bernhard@bernhardheld.de>
2366 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2368 2003-03-30 Borut Razem <borut.razem@siol.net>
2370 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2371 changed type of list parameter to set
2372 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2373 * src/port.h: changed type of do_assemble() parameter to set
2374 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2375 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2376 definition of "cppoutfilename" macro with NULL value in preProcess()
2377 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2378 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2379 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2380 replaced with set *binPathSet
2381 * shash_add() deallocates the item, if allready exsists, before adding the new one
2382 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2384 2003-03-30 Scott Dattalo <scott@dattalo.com>
2386 * src/pic/gen.c: Commit patch from Steve Tell <tell@telltronics.org> that fixes
2387 a nested for loop bug in the PIC port
2388 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2391 2003-03-29 Bernhard Held <bernhard@bernhardheld.de>
2393 * support/Util/dbuf.h: remove C++ stuff to make it portable
2395 2003-03-28 Borut Razem <borut.razem@siol.net>
2397 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2398 literal strings in stringLiteral()
2399 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2400 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2403 2003-03-27 Paul Stoffregen <paul@pjrc.com>
2405 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
2407 2003-03-26 <johan@balder>
2409 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
2410 * src/ds390/gen.c (saveRegisters): catched symbol abuse
2411 * src/SDCCast.c (decorateType): fixed " -v < 3"
2413 2003-03-23 Bernhard Held <bernhard@bernhardheld.de>
2415 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
2416 Added Lenny Story's debug infrastructure changes:
2417 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
2418 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
2419 * src/cdbFile.c: added
2420 * src/SDCCdebug.c: added
2421 * src/SDCCdebug.h: added
2422 * src/SDCCast.c (createFunction)
2423 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
2424 * src/SDCCmain.c (parseCmdLine, main)
2425 * src/SDCCmem.c (redoStackOffsets)
2426 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
2429 * src/avr/gen.c (genAVRCode)
2430 * src/ds390/gen.c (gen390Code)
2431 * src/mcs51/gen.c (gen51Code)
2432 * src/pic/gen.c (genpic14Code)
2433 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
2434 * src/xa51/gen.c (genXA51Code)
2435 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
2437 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2439 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
2440 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
2442 2003-03-22 <johan@balder>
2444 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
2446 2003-03-21 Bernhard Held <bernhard@bernhardheld.de>
2448 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
2449 * doc/cdbfileformat.lyx: added, written by Lenny Story
2450 * doc/Makefile: added cdbfileformat.lyx
2451 * doc/clean.mk: added cdbfileformat.lyx
2453 2003-03-20 Bernhard Held <bernhard@bernhardheld.de>
2455 * src/mcs51/peeph.def: fix bug #705773
2457 2003-03-20 <johan@balder>
2459 An sfr/sbit can have an "at #" AND an initializer
2460 * src/SDCCsymt.c (checkSClass):
2461 * src/SDCCmem.c (allocGlobal):
2462 * src/SDCCmem.c (allocLocal):
2463 * src/SDCCast.c (createBlock):
2465 2003-03-17 Bernhard Held <bernhard@bernhardheld.de>
2467 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
2469 2003-03-16 <johan@balder>
2471 Undid the hackup of const and volatile, the problem is much bigger
2473 * src/SDCCast.c:1.171
2474 * src/SDCCglue.c:1.138
2475 * src/SDCCicode.c:1.146
2476 * src/SDCCsymt.c:1.150
2477 * src/SDCCval.c:1.65
2479 2003-03-15 Bernhard Held <bernhard@bernhardheld.de>
2481 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
2482 * src/ds390/gen.c (genAddrOf): fixed bug #704087
2484 2003-03-13 <johan@balder>
2486 Hackup const and volatile modifiers in type chains a bit:
2488 * src/SDCCast.c:1.169
2489 * src/SDCCglue.c:1.136
2490 * src/SDCCicode.c:1.143
2491 * src/SDCCsymt.c1.146
2492 * src/SDCCsymt.h1.59
2493 * src/SDCCval.c:1.63
2495 2003-03-12 <johan@balder>
2497 * src/SDCCBBlock.h: more LRH debugging junk
2498 * src/SDCCcflow.h: more LRH debugging junk
2499 * src/SDCCloop.c: more LRH debugging junk
2500 * src/SDCC.y (struct_declaration): fixed bug #697590
2501 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
2502 * src/ds390/gen.c (aopForRemat): fixed bug #700031
2503 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
2505 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2506 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
2507 test function names must now match exactly).
2508 * src/SDCCcse.c: added special case in findCheaperOp to allow
2509 extending a short integer. Makes less awful code for bug 700121 test case.
2511 2003-03-11 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2513 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
2514 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
2516 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2518 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
2519 actually called (operandsNotEqual() was called for all
2520 operandsNotEqualX tests).
2522 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2524 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
2525 with shorter literals. Fixes bug 700121.
2527 2003-03-11 <johan@balder>
2529 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
2531 2003-03-11 Bernhard Held <bernhard@bernhardheld.de>
2533 * src/SDCCloop.c (mergeRegions): an evil beast is dead
2534 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
2536 2003-03-10 Borut Razem <borut.razem@siol.net>
2538 * src/SDCCmain.c: pipe preprocessor's output
2539 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2540 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2541 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2542 which closes all pipes in pipeSet set
2543 * src/SDCCset.c: free deleted item in function deleteSetItem()
2544 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2545 moved from z80 to src subproject
2546 * .version: increased version number to 2.3.4
2548 2003-03-10 Bernhard Held <bernhard@bernhardheld.de>
2550 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
2551 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
2552 * support/regression/ports/xa51/spec.mk: fix typo
2554 2003-03-09 Bernhard Held <bernhard@bernhardheld.de>
2556 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
2558 2003-03-09 Borut Razem <borut.razem@siol.net>
2560 * src/SDCCmain.c: pipe preprocessor's output
2561 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2562 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2563 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2564 which closes all pipes in pipeSet set
2565 * src/SDCCset.c: free deleted item in function deleteSetItem()
2566 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2567 moved from z80 to src subproject
2569 2003-03-09 Borut Razem <borut.razem@siol.net>
2571 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
2572 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
2573 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
2574 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
2575 * src/SDCCglobl.h: unification of WIN32 native definitions
2577 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2579 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
2581 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2583 * src/configure.in: check for endianess (even while cross-compiling)
2584 * src/configure: check for endianess (even while cross-compiling)
2585 * src/configure_in.h: check for endianess (even while cross-compiling)
2586 * src/avr/gen.c: remove old endianess stuff
2587 * src/mcs51/gen.c: remove old endianess stuff
2588 * src/ds390/gen.c: remove old endianess stuff
2589 * src/pic/gen.c: remove old endianess stuff
2590 * src/pic/genarith.c: remove old endianess stuff
2591 * src/pic/glue.c: fix endianess check
2592 * src/pic16/gen.c: remove old endianess stuff
2593 * src/pic16/genarith.c: remove old endianess stuff
2594 * src/pic16/glue.c: fix endianess check
2595 * src/xa51/gen.c: remove old endianess stuff
2596 * src/z80/gen.c: fix endianess check
2597 * src/SDCCglue.c: fix endianess check
2598 * src/ds390/peeph.def: fix bug 700036
2600 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2602 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
2603 * src/configure: find appropriate data-types on host for SDCC's int and long
2604 * src/configure.in: find appropriate data-types on host for SDCC's int and long
2605 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
2606 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
2608 2003-03-07 <johan@balder>
2611 some minor cleanups before the big shot
2612 OP_DEFS and OP_USES now use Kevin's protection
2613 new option --nolabelopt
2624 * src/ds390/ralloc.c:
2625 * src/mcs51/ralloc.c:
2627 * src/xa51/ralloc.c:
2630 2003-03-06 Bernhard Held <bernhard@bernhardheld.de>
2632 * src/pic/pcode.c (get_op): fix 64 bit warnings
2633 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
2634 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
2635 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
2636 * support/regression/tests/malloc.c: fix 64 bit warnings
2638 2003-03-04 Bernhard Held <bernhard@bernhardheld.de>
2640 * src/mcs51/gen.c (genMinus): fixed bug 696436
2642 2003-03-02 Borut Razem <borut.razem@siol.net>
2644 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
2646 2003-02-26 Bernhard Held <bernhard@bernhardheld.de>
2648 * configure.in: test for mkstemp
2649 * sdccconf_in.h: add HAVE_MKSTEMP
2651 2003-02-24 Bernhard Held <bernhard@bernhardheld.de>
2653 * device/include/ctype.h: removed warning while using --stack-auto
2654 * device/include/malloc.h: removed warning while using --stack-auto
2655 * device/include/string.h: removed warning while using --stack-auto
2657 2003-02-23 Borut Razem <borut.razem@siol.net>
2659 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
2660 because NDEBUG is defined (see man assert)
2661 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
2663 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2665 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
2666 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
2668 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2670 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
2671 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
2673 2003-02-18 <johan@balder>
2675 * as/mcs51/asmain.c (asmbl): module can start with a digit
2676 * as/z80/asmain.c (asmbl): module can start with a digit
2678 2003-02-16 Bernhard Held <bernhard@bernhardheld.de>
2680 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
2681 * src/asm.c: fix pipe() for Mingw32
2683 2003-02-15 Bernhard Held <bernhard@bernhardheld.de>
2685 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
2686 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
2687 make -V work again; --c1mode reads now from stdin
2688 * doc/sdccman.lyx: added --c1mode
2689 * support/Util/SDCCerr.c: new messages for c1 mode
2690 * support/Util/SDCCerr.h: new messages for c1 mode
2691 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
2693 2003-02-15 <johan@balder>
2695 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
2697 2003-02-14 Bernhard Held <bernhard@bernhardheld.de>
2699 * doc/sdccman.lyx: Environment variables, -o and other minor things
2701 2003-02-14 <johan@balder>
2703 * src/xa51/main.c: before anyone really tries to use it :)
2705 * Install doc's in share/sdcc/doc
2706 * removed some obsolete files
2707 * Do a proper make distclean and uninstall
2708 M Makefile.common.in
2711 M device/include/Makefile.in
2712 M device/lib/Makefile.in
2715 M sim/ucsim/doc/Makefile.in
2718 R src/xa51/peeph.rul
2719 M support/cpp2/Makefile.in
2720 M support/makebin/Makefile
2723 2003-02-13 Bernhard Held <bernhard@bernhardheld.de>
2725 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
2727 2003-02-10 Borut Razem <borut.razem@siol.net>
2729 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
2730 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
2731 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
2732 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
2733 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
2734 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
2735 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
2736 src/z80/Makefile.bcc: Borland Makefile cleanup
2737 * as/z80/Makefile.bcc: Added Borland Makefile
2738 * support/cpp2/borland.h: Removed
2740 2003-02-10 Bernhard Held <bernhard@bernhardheld.de>
2742 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js@convergence.de>
2743 * src/SDCC.lex: new pragma NOIV
2744 * src/SDCCglobl.h: new pragma NOIV
2745 * src/SDCCmem.c: new pragma NOIV
2747 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2749 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
2751 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2753 * src/SDCCmain.c: signal handling is switched off by --debug
2754 * doc/Makefile: small fix for install; use clean.mk again
2755 * doc/clean.mk: clean *.pdf and *.html too
2757 2003-02-08 Bernhard Held <bernhard@bernhardheld.de>
2759 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
2760 * device/lib/printfl.c: fix a ds390 bug by making it portable
2761 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
2762 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
2763 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
2764 * debugger/mcs51/cmd.c: converted multi-line string literals
2765 * sim/ucsim/globals.cc: converted multi-line string literals
2766 * src/SDCCmain.c: introduced signal handler to remove temp files
2767 * doc/Makefile: small tweaks, implement clean
2768 * doc: removed generated files
2770 2003-02-05 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2772 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
2773 patch from Jan Rejlek <jr@apex-lib.cz> to fix Bug 677692: "Extended
2774 Address Record is not correctly generated for DS390."
2776 2003-02-02 Borut Razem <borut.razem@siol.net>
2778 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
2779 * as/mcs51/asm.h: fixed compilation with Borland C
2780 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
2781 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
2782 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
2783 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
2784 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
2785 src/z80/Makefile.bcc: delete $(LIB) only if exist
2786 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
2788 2003-02-02 Bernhard Held <bernhard@bernhardheld.de>
2790 * device/include/malloc.h: introduced NULL
2791 * device/include/string.h: introduced NULL
2792 * device/include/stdlib.h: introduced NULL
2793 * device/lib/_memcpy.c: removed NULL
2794 * device/lib/_strcat.c: removed NULL
2795 * device/lib/_strchr.c: removed NULL
2796 * device/lib/_strcmp.c: removed NULL
2797 * device/lib/_strcpy.c: removed NULL
2798 * device/lib/_strcspn.c: removed NULL
2799 * device/lib/_strlen.c: removed NULL
2800 * device/lib/_strncat.c: removed NULL
2801 * device/lib/_strncmp.c: removed NULL
2802 * device/lib/_strncpy.c: removed NULL
2803 * device/lib/_strpbrk.c: removed NULL
2804 * device/lib/_strrchr.c: removed NULL
2805 * device/lib/_strspn.c: removed NULL
2806 * device/lib/_strstr.c: removed NULL
2807 * device/lib/_strtok.c: removed NULL
2808 * device/lib/malloc.c: removed NULL, include own header
2810 2003-02-02 <johan@balder>
2812 * 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
2813 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
2814 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
2815 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
2816 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
2817 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
2819 2003-02-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2821 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
2824 2003-02-01 <johan@balder>
2826 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
2828 2003-01-31 <johan@CP255758-A>
2830 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
2832 2003-01-30 <johan@balder>
2834 * src/SDCCBBlock.c: automatic bug detection
2835 * src/SDCCicode.c: automatic bug detection
2837 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2839 * src/SDCCglobl.h: now --xram-size 0 works
2840 * src/SDCCmain.c: now --xram-size 0 works
2842 2003-01-29 <johan@balder>
2844 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
2846 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2848 * as/mcs51/aslink.h: Added options --xram-size and --code-size
2849 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
2850 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
2851 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
2852 * src/SDCCglobl.h: Added options --xram-size and --code-size
2853 * src/SDCCmain.c: Added options --xram-size and --code-size
2855 2003-01-28 Bernhard Held <bernhard@bernhardheld.de>
2857 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
2858 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
2860 2003-01-27 <johan@balder>
2862 * src/SDCC.y: fixed bug #613764
2864 2003-01-26 <johan@balder>
2866 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
2867 * src/SDCCsymt.h: fixed bug #673374
2868 * src/SDCCglue.c: fixed bug #661910
2869 * src/SDCCast.c: fixed bug #458099 and 673374
2871 2003-01-26 Bernhard Held <bernhard@bernhardheld.de>
2873 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
2874 * as/mcs51/strcmpi.h: added
2875 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
2876 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
2877 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
2878 * as/mcs51/assym.c: strcmpi -> as_strcmpi
2879 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
2880 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
2881 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
2882 * as/mcs51/Makefile.aslink: new module strcmpi
2883 * as/mcs51/Makefile.asx8051: new module strcmpi
2884 * as/mcs51/Makefil.bcc: new module strcmpi
2885 * as/mcs51/Makefile.in: new module strcmpi
2886 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
2888 2003-01-26 <johan@balder>
2890 * src/SDCCglue.c: reverted back to 1.124
2891 * src/SDCCast.c: reverted back to 1.156
2892 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
2894 2003-01-25 <johan@balder>
2896 * src/SDCCglue.c: A better fix for bug #661910
2897 * src/SDCCast.c: A better fix for bug #661910
2898 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
2900 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
2902 * src/Makefile.in: remove spawn.o
2903 * src/SDCCmain.c: remove spawn.h
2904 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
2905 * src/spawn.c: removed
2906 * src/spawn.h: removed
2907 * support/regression/ports/ds390/spec.mk: link with -r
2909 2003-01-24 <johan@CP255758-A>
2911 * src/ds390/gen.c (aopOp): fixed bug #667458
2912 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
2913 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
2914 (createIvalCharPtr): an ival doesn't always have a storage class anymore
2916 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
2918 * src/mcs51/peeph.def: better assembler identation by Frieder
2919 * src/mcs51/gen.c: better assembler identation by Frieder
2921 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
2923 * as/z80/string.h: removed for gcc 3.2
2924 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
2925 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
2927 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
2929 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
2930 * src/SDCCpeeph.c (replaceRule): fix bug #663503
2931 * support/regression/Makefile: separate temp files for ports
2932 * support/regression/generate-cases.py: separate temp files for ports
2933 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
2934 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
2936 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
2938 * moved tinitalk to device/examples/ds390
2940 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
2942 * as/mcs51/lkmem.c: rflag is for DS390
2943 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
2944 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
2945 (linkEdit): move mem- and map-files the same way as ihx-files
2946 * src/z80/main.c (_setDefaultOptions): removed --generic
2947 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
2948 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
2949 * src/pic/glue.c (picglue): --c1mode works again
2950 * src/pic16/glue.c (pic16glue): --c1mode works again
2951 * src/asm.c (printCLine): fix #660034
2953 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
2955 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
2956 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
2957 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
2958 * as/mcs51/lkmem (summary): better fix for sp problem
2959 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
2960 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
2961 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
2962 remove --stack-after-data
2964 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
2966 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
2967 * src/SDCCutil.c (join): ugly bug: missing '\0'
2968 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
2970 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
2972 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
2974 * src/pic/main.c (_asmCmd): gpasm supports -o
2975 * src/z80/main.c: more general macros
2976 * device/lib/Makefile.in: remove intermediate files
2978 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
2980 * .version: Bumped version number to 2.3.3
2981 * src/SDCCBBlock.c: new option -o
2982 * src/SDCCglobl.h: new option -o
2983 * src/SDCCglue.c: new option -o
2984 * src/SDCCmain.c: new option -o
2985 * src/asm.c: new option -o
2986 * src/ds390/main.c: new option -o
2987 * src/pic/glue.c: new option -o
2988 * src/pic/pcode.c: new option -o
2989 * src/pic/ralloc.c: new option -o
2990 * src/pic16/glue.c: new option -o
2991 * src/pic16/pcode.c: new option -o
2992 * src/pic16/ralloc.c: new option -o
2993 * src/z80/main.c: new option -o
2994 * device/lib/Makefile.in: use -o
2995 * support/regression/ports/ds390/spec.mk: use -o
2996 * support/regression/ports/gbz80/spec.mk: use -o
2997 * support/regression/ports/mcs51/spec.mk: use -o
2998 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
2999 * support/regression/ports/z80/spec.mk: use -o
3000 * support/regression/ports/ucz80/spec.mk: use -o
3001 * support/regression/ports/xa51/spec.mk: use -o
3002 * support/regression/fwk/lib/timeout.c: fix usage string
3004 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
3005 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
3007 2003-01-07 <johan@balder>
3009 * src/SDCCast.c (decorateType): fixed bug #600035
3011 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
3012 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3013 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3014 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3015 * src/pic/pcode.c: outcommented unused variable to remove warnings
3016 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3018 2003-01-06 <karl@turbobit.com>
3019 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3022 2003-01-06 <johan@balder>
3024 * src/SDCCicode.c: fixed array add
3026 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
3027 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3028 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3030 2003-01-04 <johan@balder>
3032 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3034 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3035 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3037 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3038 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
3039 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3041 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3042 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3044 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
3045 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3047 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
3048 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3050 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3052 * in \sdcc\as\mcs51\ changed these files in order to create an
3053 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3054 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3055 following files to include the previous two files: aslink.dsp,
3056 Makefile.aslink, Makefile.bcc, and Makefile.in.
3058 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3059 .adb instead of .cdb
3061 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3063 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3064 value from option --iram-size.
3066 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3068 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3071 2002-09-18 <wiml@hhhh.org>
3073 * SDCClrange.h: exposed setFromRange() and setToRange()
3074 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3075 packRegsForAccUse() (bug 542397)
3076 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3077 multiple times and emitting the fetch operations more than once
3078 added aopGetUsesAcc() function to allow binary operators to
3079 fetch their operands in the correct order; made genMinus() emit
3080 compact code for X = LITERAL - Y
3082 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3083 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3084 sprintf() in line 1267.
3086 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3087 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3090 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3091 Changes to aslink (All the changes are marked with 'JCF'):
3093 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3096 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3097 area BSEG. Also moves, if possible, the DATA area down into the internal
3098 ram so more space is available.
3100 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3103 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3104 not bytes. Function summary() which creates a memory usage summary
3105 file with extension .mem. Reports of overlaping stack and small stack
3106 size. If the space for the stack is less than 16 bytes aslink trows a
3109 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3110 the 8051. Option 'y' for memory summary output file.
3112 Changes to sdcc (All the changes are marked with 'JCF'):
3114 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3116 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3117 overlaying area for it (uses RegBankUsed[4]).
3119 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3120 bank zero as used by default. By default aslink locates the stack
3121 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3122 the creation of the .mem file. Delegates the allocation of data area
3123 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3124 the begining of the stack area to aslink.
3126 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3127 glue() in SDCCglue.c creates an area for it.
3129 2002-09-03 Borut Razem <borut.razem@siol.net>
3130 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3131 sdcc/src/pic/glue.c:
3132 introduced atexit() handler for teporay files removal in case of
3133 errors, assertions, ...
3135 2002-08-29 Borut Razem <borut.razem@siol.net>
3136 * sdcc/support/cpp2/auto-host_vc_in.h:
3137 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3138 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3139 Maybe there is a similar problem with BORLANDC? It should be checked!
3141 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3142 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3143 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3144 was not executed, and the compiler (cl) launched a warning:
3145 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3147 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
3148 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3150 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
3151 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3153 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3154 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3155 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3156 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3157 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3158 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3159 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3160 - added Release configuration in VS projects
3161 - review of compiler an linker options
3162 - VC .exe files are generated in bin_vc directory, not to interfere
3163 with binaries generated from other projects (cygwin, mingw, bcc ...)
3165 * sdcc/src/yacc.dsp: added
3167 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3168 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3169 and insert the version number definitions from .version
3171 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3173 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3174 added - genarate auto-host.h using auto-host_vc_in.h as template
3177 removed from CVS, generated automatically
3179 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
3180 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3182 2002-08-11 Borut Razem <borut.razem@siol.net>
3183 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3185 2002-08-10 Borut Razem <borut.razem@siol.net>
3186 * src/SDCCmain.c (main):
3187 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3188 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3189 The consequence was that some temporary files were not removed.
3192 unification of code in functions tempfilename() and tempfile():
3193 function tempnam() is defined in Visual Studio 6.0 and .NET
3195 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3197 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3198 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3199 - removed compiler command line option /WX: Treats all warnings as errors
3200 - update a list of source files, included into the project
3202 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3203 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3204 changed project type to Generic Project so that can be correcly converted to VS.NET project
3206 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3208 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3210 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3212 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3213 added return 0 statements after assert() to make compiler happy
3215 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3216 added newline in the def file to keep MSC compiler satisfied
3218 * sdcc/src/z80/gen.c:
3219 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3220 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3221 - solved MSC error in function aopDump()
3223 * sdcc_vc.h: define PREFIX as "\\sdcc"
3225 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
3226 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3228 2002-06-22 Scott Dattalo <scott@dattalo.com>
3229 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3230 - Rewrote the register banking algorithm.
3231 - Added pCode live-range analysis to registers (for now, only non-used and
3232 singly-used registers optimized away)
3234 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3236 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
3238 2002-05-10 Scott Dattalo <scott@dattalo.com>
3239 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3241 2002-04-22 Michael Hope <michaelh@vroom>
3243 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3245 * configure.in (DD_COPT): Added include support required for gbdk.
3247 * .version: Bumped version number just to increase it.
3249 * src/SDCCmain.c: Added -nostdinc to the default options.
3251 2002-04-15 Michael Hope <michaelh@vroom>
3253 * device/lib/z80/printf.c (sprintf): Added.
3255 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3257 * src/z80/peeph.def: Added transpose redundent load rule.
3259 * src/z80/main.c: Added force callee saves for jaune.
3261 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3263 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3265 2002-03-28 Johan Knol <johan@balder>
3267 * src/SDCCval.c: fixed bug #532436
3269 2002-03-14 Scott Dattalo <scott@dattalo.com>
3271 Added "char *Processor" field to the port structure.
3274 Added -p option. Allows port dependent processor to be specified.
3277 Initialized the new field char *Processor field to NULL in all ports
3280 Compiler generated registers for interrupt context saving
3281 were not getting allocated.
3283 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
3286 Fixed left shift. Will promote the left side of a left shift
3287 if a) left shifting more than size of operand or b) when assigned
3288 to something size > size of left side
3290 2002-03-14 Scott Dattalo <scott@dattalo.com>
3292 tons of changes. Register allocation has been
3293 rewritten. Added customization for the various PICs. Flow
3294 analysis is restructured. ...
3300 Added. device.c is a PIC port hack to accomodate variations
3303 2002-03-13 Michael Hope <michaelh@vroom>
3305 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3307 2002-03-04 johanknol <johanknol@manik>
3309 * /src/SDCCval.c: fixed
3311 const unsigned char arr[][2] = { { 0, 1 } };
3312 t18.c:1: error: Initializer element is not constant
3314 2002-03-04 bela <bela@manik>
3316 * /device/include/mcs51reg.h:
3317 ds89c420 register definition update
3319 2002-03-03 <johan@FRIJA>
3321 * support/Util/SDCCerr.c: did something, but don't no why anymore
3323 * support/regression/tests/bug-524691.c: made it a little less shy
3325 * src/SDCCast.c (decorateType): fixed bug #524697
3327 * src/SDCCast.c: made some lineno improvements
3329 * src/SDCCval.c (getNelements): changed warning to error
3331 * src/SDCCglue.c (printIvalArray): changed warning to error
3333 * src/SDCCicode.c: fixed a warning for mingw
3335 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3337 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3339 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
3341 * src/ds390/peeph.def:
3342 Added some more peephole rules
3344 * src/ds390/gen.c: Various fixes & enhancements
3346 * src/SDCClrange.c, src/SDCClrange.h:
3347 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3349 * src/ds390/ralloc.c:
3350 various fixes & enhancements (ds390) specific
3352 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3353 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3356 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3358 2002-03-02 <johan@FRIJA>
3360 * src/SDCCast.c (decorateType): fixed bug #524708
3362 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3364 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3366 2002-03-01 Michael Hope <michaelh@vroom>
3368 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3370 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3372 2002-03-01 <johan@FRIJA>
3374 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3376 * src/SDCCast.c (decorateType): fixed bug #524209
3378 * src/SDCCval.c (valNot): fixed bug #524195
3380 2002-02-26 <johan@balder>
3382 * src/xa51/gen.c: fixed a warning
3384 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3386 * src/SDCCast.c (decorateType): fixed bug #522534
3388 2002-02-23 <johan@balder>
3390 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3392 2002-02-22 <johan@balder>
3394 * src/SDCCast.c: fixed bug #514865
3396 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3398 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
3400 * sdcc/src/SDCCloop.c:
3401 Previous fix was not good. basic blocks that have "break" or "return" are
3402 not really partof a loop , but live ranges used in these blocks should
3403 be live thru the entire loop, so set partOfLoop but don't add them to
3406 2002-02-21 <johan@FRIJA>
3408 * src/SDCCcse.c: fixed bug #514308
3410 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
3413 Fixed BUG #519583. If a conditional block ended in a return/break
3414 statement inside a loop, it was not being considered part of the loop.
3416 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
3418 2002-02-10 Karl Bongers <karl@turbobit.com>
3421 Fixed up SDCDB debugger somewhat. Updated debugger/README
3422 with lots of comments and notes.
3424 * device/examples/test2.c:
3425 Fix bug, "red" variable not being initialized(compiler complained).
3427 * device/examples/Makefile, examples/test3.c:
3428 Add Makefile in device/examples folder, compiles test3.c
3429 for use as a multiple module SDCDB test case.
3431 * sim/ucsim/cmd.src/cmdset.cc:
3432 Took out debug printfs in ucsim "next" command.
3435 Karl and Johan start ucsim XA support. Most dissassembly working,
3436 about 75% emulation done(plenty of work remaining).
3438 * sim/ucsim/z80.src:
3439 Add Z80 support to ucsim, add test-ucz80 regression test,
3440 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
3441 Notice z80 compiler fails on examples/test3.c/crc code.
3443 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
3445 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
3446 Added support for --parms-in-bank1
3448 * src/ds390/peeph.def:
3449 added a few more peephole optimzations
3452 1) added __builtin_inp & __builtin_outp used to read in data of given length
3453 from a memory mapped port
3454 2) added __builtin_memcmp
3455 3) added __builtin_swapw swap bytes of a short
3457 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
3458 1) handle multiple send & receives from register bank1
3459 2) ralloc can now allocate DPTR1 to some liveRanges
3461 * src/SDCCsymt.c, src/SDCCsymt.h:
3462 changes to handle multiple sends & receives
3465 added some pointer arithmetic optimization
3468 added some pointer arithmetic optimizations but not stable yet so not
3469 called from anywhere (will get this working shortly)
3471 * src/SDCCopt.c: fixed for multiple sends & receives
3474 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
3475 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
3476 set preprocessor defines (depending on options)
3478 * src/SDCCicode.c, src/SDCCicode.h:
3479 changes made to handle multiple sends & receives
3482 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
3484 * src/SDCCcse.c, src/SDCCcse.h:
3485 added function findbackward def (to be used in upcoming optimization)
3487 * src/SDCCcflow.c, src/SDCCcflow.h:
3488 added function returnAtEnd - to determine if a basic block terminates with
3491 * src/SDCCast.c, src/SDCCast.h:
3492 added option parms-in-bank1
3494 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
3495 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
3496 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
3497 adjusted for --parms-in-bank1 option
3499 * device/include/string.h:
3500 donot redefine "reentrant" keyword
3502 * device/include/ds80c390.h: Added some more SFRs
3504 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
3506 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
3508 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
3510 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
3512 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
3514 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
3516 2002-01-18 Paul Stoffregen <paul@pjrc.com>
3518 * Added --xram-movc option
3520 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
3522 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
3524 2002-01-11 Johan Knol
3526 * Added math lib of Jesus Calvino-Fraga
3528 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
3530 * src/SDCCmain.c (processFile): fix processing of ../../src.c
3531 * support/regression/Makefile: new target test-mcs51-stack-auto
3532 * support/regression/ports/mcs51-stack-auto/spec.mk: added
3534 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3536 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
3538 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3540 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
3542 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
3544 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
3546 * src/SDCCglue.h: add definition for printIvalChar()
3548 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3550 * src/SDCCast.c: fix #498138 by Johan
3552 * src/SDCCglue.c: fix #498138 by Johan
3554 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3556 * support/regression/Makefile: fix clean
3558 * support/regression/ports/ds390/support.c: fix transmission of last character
3560 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
3562 * /sdcc/src/ds390/gen.c:
3563 a) improved computing address of stack variable
3564 b) took out some #if 0 code
3565 c) improved parmBytes adjustment
3566 d) improved genPlusIncr & genMinusIncr
3567 e) genCmp could generate bad code (when left assigned to DPTR)
3568 f) Fixed bug in hasInc
3570 * /sdcc/src/ds390/ralloc.c:
3571 a) packRegsForSupport could mess up live information (Fixed)
3572 b) packRegsDPTRuse could be incorrect for left & right shift
3574 * /sdcc/src/mcs51/ralloc.c:
3575 packRegsForSupport could mess up the live information (Fixed)
3577 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
3579 * /sdcc/src/SDCCast.c:
3580 can reverse a loop even if function call is present as long
3581 as the loop control variable is local & is not passed as parameter
3583 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3585 * /sdcc/ChangeLog: *** empty log message ***
3587 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
3588 More builtin function additions for TININative
3590 * /sdcc/src/ds390/ralloc.c:
3591 Had broken the regression testsuite
3593 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
3595 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
3596 Added funcattr hasStackParms will be set for reentrant functions when there
3597 are paramteres on the stack, this helps in minimizing frame pointer generation
3598 typeFromStr can handle function pointers now
3600 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
3601 *** empty log message ***
3603 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3605 * /src/ds390/gen.c, /src/ds390/main.c:
3606 More builtin function additions for TININative
3608 * /src/ds390/ralloc.c:
3609 Had broken the regression testsuite
3611 * /src/SDCCast.c: Fixed a bug in dumptree
3613 * /src/SDCCsymt.c, /src/SDCCsymt.h:
3614 Added funcattr hasStackParms will be set for reentrant functions when there
3615 are paramteres on the stack, this helps in minimizing frame pointer generation
3616 typeFromStr can handle function pointers now
3618 * /doc/builtins.txt, /doc/TININative.txt:
3619 *** empty log message ***
3622 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3624 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
3625 ALPHA version for -mTININative
3627 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
3628 updated to reflect changes in the port structure
3631 added function do_assemble (similar to do_link) if non-null this function
3632 will be called to do assembly (-mTININative) requires a multi command
3634 added function genAssemblerEnd will be called to generate assembler Epilogue
3637 added _JavaNative to debug info printing
3639 * /src/SDCCmain.c: added option --tini-libid
3640 added port->do_assemble function (-mTININative) has a multi command assemble
3642 * /src/SDCCglue.c: Disabled "constExpr" check
3643 added port->genAssemblerEnd function
3645 * /src/SDCCglobl.h: Added option --tini-libid value
3648 tookout optimizeCompare from the header (has no external references)
3650 * /src/SDCCast.c: made one more function "static"
3652 2001-12-23 Michael Hope <michaelh@juju.net.nz>
3654 * src/z80/mappings.i: Added z80asm support.
3656 * src/z80/main.c: Added z80asm support on --asm=z80asm
3658 * src/z80/gen.c: Fixed asm portability issues.
3660 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
3662 * src/SDCCglue.c (printExterns): Added global/extern split.
3664 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
3666 * support/regression/Makefile: added test for mcs51 model large
3668 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
3670 * support/regression/ports/gbz80/spec.mk: added -mgbz80
3672 2001-12-05 Michael Hope <michaelh@juju.net.nz>
3674 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
3676 1904-01-06 Michael Hope <michaelh@juju.net.nz>
3678 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
3680 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
3682 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
3684 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
3686 * support/regression/tests/simplefloat.c: Port to mcs51.
3688 2001-11-25 Michael Hope <michaelh@juju.net.nz>
3689 * support/regression/tests/bug-485362.c: Added.
3691 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
3693 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
3695 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
3697 * src/z80/gen.c (aopDump): Added a dump function.
3699 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
3700 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
3702 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
3704 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
3706 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
3708 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
3710 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
3712 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
3714 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
3716 * support/regression/ports/ds390/support.c: Use tinibios.
3718 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
3720 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
3722 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
3723 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
3725 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
3727 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
3729 2001-11-18 Michael Hope <michaelh@juju.net.nz>
3731 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
3733 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
3734 (packRegsForIYUse): Created and optimised.
3736 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3738 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
3739 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
3741 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
3743 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
3745 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
3747 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3749 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
3751 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
3753 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3755 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
3757 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
3759 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
3761 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3763 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
3764 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
3765 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
3767 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
3769 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
3770 (genNotFloat): Added.
3771 (genUminusFloat): Added.
3773 * device/lib/z80/Makefile: Added floating pt stubs.
3775 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
3777 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
3779 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
3781 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3783 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
3785 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
3787 * sdcc/support/regression/Makefile: Add port ds390.
3789 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
3791 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
3793 * sdcc/support/regression/ports/ds390/spec.mk: Added.
3795 * sdcc/support/regression/ports/ds390/support.c: Added.
3797 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
3799 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
3801 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
3803 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3805 * device/include/malloc.h: Added z80 and gbz80 support.
3807 * device/lib/gbz80/heap.s: Added.
3809 * device/lib/z80/heap.s: Added.
3811 * device/lib/malloc.c: Added z80 and gbz80 support.
3813 * support/regression/tests/malloc.c (testMalloc): Added.
3815 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
3817 * support/regression/tests/bug-478094.c: Added.
3819 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
3821 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
3823 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
3825 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
3827 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
3829 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
3831 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
3833 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3835 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
3837 2001-11-03 Michael Hope <michaelh@juju.net.nz>
3839 * support/regression/tests/bug-477927.c: Added.
3841 * src/z80/peeph.def: Added minor rules.
3843 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
3845 * src/z80/peeph.def: Added jump optimisation modification.
3847 2001-11-01 Michael Hope <michaelh@juju.net.nz>
3849 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
3851 2001-10-30 Michael Hope <michaelh@juju.net.nz>
3853 * support/regression/tests/funptrs.c: Added.
3855 2001-10-29 Michael Hope <michaelh@juju.net.nz>
3857 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
3859 2001-10-28 Michael Hope <michaelh@juju.net.nz>
3861 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
3863 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
3865 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
3866 (movLeft2ResultLong): Created.
3868 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
3869 (joinPushes): Added. Joins two char pushes into a word push.
3871 2001-10-27 Michael Hope <michaelh@juju.net.nz>
3873 * support/cpp2/Makefile.in (install): Added creation of dest dir.
3875 * support/makebin/Makefile (install): Added creation of dest dir.
3877 2001-10-24 Karl Bongers <karl@turbobit.com>
3879 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
3881 2001-10-21 Michael Hope <michaelh@juju.net.nz>
3883 * src/z80/ralloc.c: Turned off faulty pack for one use.
3885 * src/z80/peeph-gbz80.def: Removed redundent restart options.
3887 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
3889 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
3891 * support/regression/Makefile: Improved clean
3893 * support/regression/ports/gbz80/spec.mk: Added clean
3895 * support/regression/ports/host/spec.mk: Added clean
3897 * support/regression/ports/z80/spec.mk: Added clean
3899 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
3901 * support/regression/ports/mcs51/timeout.c: little improvements
3903 2001-10-17 Michael Hope <michaelh@juju.net.nz>
3905 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
3907 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
3909 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
3911 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
3913 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
3915 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
3917 2001-10-13 Michael Hope <michaelh@juju.net.nz>
3918 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
3920 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
3922 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
3924 * src/mcs51/main.c (_linkCmd): Added bin path to command.
3926 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
3928 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
3930 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
3932 * support/regression/tests/longor.c: Added.
3934 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
3936 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
3938 * as/mcs51/aslink.h: define PATH_MAX
3940 * as/mcs51/asm.h: define PATH_MAX
3942 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
3944 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
3946 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
3948 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
3950 * src/SDCCglobl.h: define PATH_MAX
3952 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
3954 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
3956 2001-10-11 Michael Hope <michaelh@juju.net.nz>
3958 * src/z80/gen.c (gencjneshort): Fixed
3960 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
3962 2001-10-09 Michael Hope <michaelh@juju.net.nz>
3964 * support/regression/tests/bug-469671.c: Added.
3966 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
3968 2001-10-08 Michael Hope <michaelh@juju.net.nz>
3970 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
3972 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
3974 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
3976 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
3978 * src/device/lib/_mulint.c : removed hint: nooverlay bug
3980 * src/device/lib/_mullong.c : removed hint: nooverlay bug
3982 * src/device/lib/_divuint.c : removed hint: nooverlay bug
3984 * src/device/lib/_divulong.c: removed hint: nooverlay bug
3986 * src/device/lib/_moduint.c : removed hint: nooverlay bug
3988 * src/device/lib/_modulong.c: removed hint: nooverlay bug
3990 2001-10-07 Michael Hope <michaelh@juju.net.nz>
3992 * 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.
3994 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
3996 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
3998 2001-10-07 <johan@FRIJA>
4000 * device/lib/gets.c (gets): fixed the return value.
4002 2001-10-06 Michael Hope <michaelh@juju.net.nz>
4003 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4005 * 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.
4007 * 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.
4009 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4011 * src/pic/gen.c: Removed Safe_strdup.
4013 * configure.in: Added option to enable libgc support.
4015 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4016 (bitVectUnion): Optimised.
4017 (bitVectIntersect): Optimised.
4018 (bitVectBitsInCommon): Optimised.
4019 (bitVectCplAnd): Optimised.
4021 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4023 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4025 * src/SDCCmain.c: distinguish between assembler debug and plain options
4027 * src/avr/main.c: remove standard assembler options
4029 * src/ds390/main.c: remove standard assembler options
4031 * src/mcs51/main.c: remove standard assembler options
4033 * src/port.h: removed "PENDING" comment
4035 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4037 * src/device/lib/_mulint.c : new, with assember functions
4039 * src/device/lib/_mullong.c : new, with assember functions
4041 * src/device/lib/_divuint.c : with assember functions
4043 * src/device/lib/_divsint.c : with assember functions
4045 * src/device/lib/_divulong.c: with assember functions
4047 * src/device/lib/_divslong.c: with assember functions
4049 * src/device/lib/_moduint.c : with assember functions
4051 * src/device/lib/_modsint.c : with assember functions
4053 * src/device/lib/_modulong.c: with assember functions
4055 * src/device/lib/_modslong.c: with assember functions
4057 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4059 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4061 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4062 replaced _mululong.c and _mulslong.c by _mullong.c
4064 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4066 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4068 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4070 * src/SDCCglue.c: test, if win32api is available for MINGW
4072 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4074 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4075 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4076 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4077 * support/regression/ports/host/spec.mk: removed GENERIC
4078 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4079 * support/regression/ports/z80/spec.mk: removed GENERIC
4081 2001-10-01 Michael Hope <michaelh@juju.net.nz>
4083 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4085 * support/regression/tests/bug-467035.c: Created.
4087 2001-10-01 <johan@FRIJA>
4089 * src/SDCC.y: fixed bug #466586 part 1
4091 2001-10-01 Johan Knol <johan.knol@iduna.nl>
4093 * SDCCicode.c: z80 has no generic pointers
4094 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4096 2001-09-30 Michael Hope <michaelh@juju.net.nz>
4098 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4100 2001-09-29 Michael Hope <michaelh@juju.net.nz>
4102 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4104 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4106 2001-09-25 Michael Hope <michaelh@juju.net.nz>
4108 * configure.in: Fixed up so that ucsim is only configured once.
4110 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4112 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4113 (getPathDifference): As above.
4115 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4117 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4119 2001-09-23 Michael Hope <michaelh@juju.net.nz>
4120 * .version: Updated to 2.3.1
4122 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4123 Added copyright header.
4125 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4126 (assemble): Added support for macro based assembler commands.
4127 (linkEdit): Added support for macro based linker commands.
4128 (preProcess): Changed the pre-processor to use macros.
4129 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4130 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4132 * device/lib/z80/crt0.s: Added module name for debugging.
4134 2001-09-20 Michael Hope <michaelh@juju.net.nz>
4136 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4138 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4140 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4142 * src/Makefile.in: Added SDCCmacro and SDCCutil
4144 2001-09-19 Michael Hope <michaelh@juju.net.nz>
4146 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4148 2001-09-16 <johan@FRIJA>
4150 * 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.
4152 2001-09-15 <johan@FRIJA>
4154 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4155 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4157 2001-09-11 <johan@FRIJA>
4159 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4161 2001-09-10 Michael Hope <michaelh@juju.net.nz>
4163 * support/regression/tests/bug-460444.c: Added test case.
4165 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4166 (genCast): Added justification for all of the asserts.
4168 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
4170 * support/regression/support.c: _xdata replaced by xdata
4172 * support/regression/spec.mk: removed _generic
4174 2001-09-09 Michael Hope <michaelh@juju.net.nz>
4176 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4178 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4179 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4181 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4183 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4185 * support/regression/tests/bug-460010.c: Added test case.
4187 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4189 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
4191 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4193 * support/regression/testfwk.c: removed workaround for bug #436344
4195 * support/regression/tests/bp.c: use less memory with mcs51
4197 * support/regression/tests/bug-441448.c: use less memory
4199 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4201 * support/regression/collate-results.py: typo
4203 2001-09-08 Michael Hope <michaelh@juju.net.nz>
4205 * support/regression/tests/fetchoverlap.c: Added new test case.
4207 * support/regression/tests/bp.c: Added new test case.
4209 * support/regression/tests/bug-448984.c: Added new test case.
4211 * support/regression/tests/pow2shifts.c: Added new test case.
4213 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4214 (genlshTwo): Fixed right shift for count > 8.
4216 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4218 2001-09-08 <johan@FRIJA>
4220 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4222 2001-09-07 <johan@FRIJA>
4224 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4226 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4228 2001-09-06 <johan@FRIJA>
4230 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4231 * bernhard noted me at this: "() equals to (void)" (1.38)
4233 2001-09-05 <johan@FRIJA>
4235 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4237 2001-09-04 <johan@FRIJA>
4239 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4242 2001-09-04 Paul Stoffregen <paul@pjrc.com>
4244 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4246 2001-09-03 Michael Hope <michaelh@juju.net.nz>
4248 * link/z80/aslink.h: Fixed path for PATH_MAX
4250 2001-09-02 Michael Hope <michaelh@juju.net.nz>
4252 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4254 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4256 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4258 * 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.
4260 2001-09-01 Michael Hope <michaelh@juju.net.nz>
4262 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4263 (genCmp): Fixed up genCmp for the GB with longs.
4265 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4267 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4269 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4271 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4273 2001-08-30 Paul Stoffregen <paul@pjrc.com>
4275 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4277 2001-08-30 Michael Hope <michaelh@juju.net.nz>
4279 * 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.
4281 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4283 2001-08-29 Michael Hope <michaelh@juju.net.nz>
4285 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4287 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4289 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
4291 * sim/ucsim/configure: little improvement of Cygwin-detection
4292 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4293 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4294 * support/regression/tests/bug-221100.c: small changes for mcs51
4295 * support/regression/tests/bug-221168.c: small changes for mcs51
4296 * support/regression/tests/bug-227710.c: small changes for mcs51
4297 * support/regression/tests/staticinit.c: small changes for mcs51
4298 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4299 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4300 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601