1 2004-01-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
3 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
5 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
6 how the function variable allocation summary is displayed; also
7 include information about variables allocated to the overlay
10 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
12 * as/mcs51/lkmain.c: Help about -Y option
13 * as/mcs51/lkarea.c: Fixed gcc warnings
15 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
17 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
19 * support/valdiag/tests/overflow.c: added
20 * src/SDCCast.c (decorateType),
21 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
24 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
26 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
29 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
31 A python script to validate compiler diagnostic messages. It can be
32 used to verify that sdcc complains about bad c source code and
33 gives a good location of the error.
34 * support/valdiag/Makefile,
35 * support/valdiag/valdiag.py,
36 * support/valdiag/tests/*
38 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
40 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
41 * src/SDCCsymt.c (newEnumType),
43 * support/Util/SDCCerr.c,
44 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
46 * support/regression/tests/enum.c: added test for enum values that
47 require at least 2 bytes of storage.
49 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
51 * src/common.h: added ifndef/define/endif macros
52 around the header file.
53 Bug reported from Jesus Calvino-Fraga
55 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
58 * device/include/Makefile.in: don't install CVS directories
59 * device/lib/Makefile.in: added removal of CVS directories after install
60 * doc/Makefile: fixed install, added local_icons
61 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
62 * src/mcs51/gen.c (genRightShift): fixed bug #870788
63 * src/ds390/gen.c (genRightShift): fixed bug #870788
64 * src/SDCCast.c (decorateType): fixed bug #870781
66 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
68 PIC16 port related changes:
69 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
70 added variable stackPos,
72 * gen.c: genCall, assignResultValue: added support for
73 pushing/retrieving function parameters to/from stack,
74 genFunction,genEndFunction: setup stack frame for the
76 genAddrOf: will be changed according to bug 863624
78 * added files genutils.c and genutils.h which contain gen*
79 debugged and optimised functions extracted from gen.c
81 * glue.c: added variable 'externs' which holds extern symbols,
82 pic16emitRegularMap: is modified to properly handle relocatable
83 symbols under the new scheme,
84 pic16createInterruptVect: is modified
85 pic16printPublics: is modified to emit 'global' assembler directives,
86 added pic16_printExterns to print extern symbols,
87 pic16glue: initializes stack/frame pointer in the beginning of
88 the assembly output. Temporary hack, will be corrected later,
89 because gplink yet does not support stack and SDCC does not
90 yet support a type of crt0.o object to create the final binary.
92 * Removed many lines that contain 8051 legacy code.
93 * The code is finally placed under a 'code' directive.
94 * Added port specific options.
96 * _process_pragma: simplified since now we do not need *special*
97 include file to define SFR registers. But a separate header
98 will be needed. This will be developed later.
99 * _pic16_parseOptions: added, parses port specific options:
100 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
101 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
102 --preplace-udata-with=
104 * _pic16_setDefaultOptions: modified to initialize section names,
105 but hack is temporarly out of order since it needs improvement.
106 * _pic16_genAssemblerPreamble: configuration words are emitted by
107 their address instead of their name. This part is incomplete and
108 supports only the 18Fxx2 devices. Other devices will emit an error
109 during assembly since they do not contain the same set of config
111 * _pic16_genIVT: is modified,
113 * pcode.c: added definitions for some hardware registers that are needed
115 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
116 All PCI entries are updated. Now LFSR is supported.
117 * Removed pic16_pciTRIS is mentioned by mdubuc in source
118 * added pic16_newpCodeOpLit2 to support instructions with
119 two literal arguments
120 * pic16_pCode2str: corrected code that emits assembler instructions
121 with two literal operands and those that have an access bit modifier
122 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
123 this fixes a bug which caused some labels to be lost, when an
124 assembler directive was added, i.e. banksel,
125 * pic16_FixRegisterBanking: improved logic that causes the insertion
127 * InlineFunction: functions that are called once, are not any more
128 inlined. This can be a port option in the future,
130 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
132 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
133 hold the corresponding uninitialized symbols,
134 * pic16_allocProcessorRegister: registers have explicit marked the
136 * pic16_allocInternalRegister: registers are explicit marked as
138 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
139 processing list, so bit registers were lost,
142 * ralloc.h: added field 'accessBank' and original symbol operand
143 in register definition,
144 * removed the field isMapped from register definition,
146 ** Several functions have been removed from various sources:
147 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
148 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
149 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
150 pic16_assignRelocatableRegisters
152 ** others have been introduced:
153 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
154 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
156 2004-01-05 Vangelis Rokas <vrokas@otenet.gr>
158 * support/scripts/inc2h.pl: changed definition of BIT_AT
159 to emit 'sbit at' instead of 'bit at'. This was a request.
161 PIC16 port related preliminary changes:
162 * gen.c: prefixed function popRegFromString with
163 pic16_ and all references to it corrected
164 * pcode.c: all pic16_pc_* hardware registers prefixed
166 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
167 * ralloc.c: newReg(): when register is REG_SFR then
169 pic16_allocProcessorRegister(): marks register wasUsed=0
170 pic16_writeUsedRegs(): added a call to assign processor
171 registers via pic16_assignFixedRegisters
173 2004-01-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
175 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
176 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
177 variables in unused register banks. Also the SSEG is placed
178 wherever there is enough space for it, and IDATA can be anywhere
179 in internal RAM. For now compile using -Wl-Y[stack_size].
180 The mem file is different for this option as well, since it
181 makes no sense of talking about DSEG lenght.
183 2004-01-02 Vangelis Rokas <vrokas@otenet.gr>
185 * src/SDCClrange.c: fixed bug 869095 that caused segfault
186 in certain cases, e.g. when ROM assignment, patch provided
187 from Albert den Haan.
189 2004-01-01 Bernhard Held <bernhard@bernhardheld.de>
191 Many signedness and type propagation fixes:
192 * src/SDCCicode.c: made geniCodeCast() static
193 replaced SPEC_ by IS_ (cosmetic)
194 (operandOperation): fixed div and mod operation
195 (usualBinaryConversions): added support for promotion of char
196 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
197 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
198 (geniCodeAdd): an array index will stay unsigned, even if promoted
200 (geniCodeArray): ditto
201 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
202 * src/SDCCsymt.c (computeType): added more support for char;
203 promotion of char is selectable by promoteCharToInt, fixed signedness
205 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
206 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
207 * src/SDCCval (val*): replaced signedness calculation by
209 rearranged if-branches (cosmetic)
210 (valShift): added warning W_SHIFT_CHANGED
211 (valCompare): fixed problem with different types
212 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
213 * support/regression/tests/literalop.c: added many cases
214 * support/regression/tests/ast_constant_folding.c: changed finally to
216 * .version: new year, new version: 2.3.7
217 * src/SDCCmain.c (main): applied patch #866468
218 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
219 provided by Scott Bronson
220 * doc/sdccman.lyx: updated documentation for sdcdb
221 updated and added chapter tips
223 2004-01-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
225 * src/SDCCsymt.h: missing from yesterday's commits
227 2003-12-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
229 * src/SDCC.y (struct_or_union_specifier),
230 * support/Util/SDCCerr.c,
231 * support/Util/SDCCerr.h: verify that struct & union tags are used
234 2003-12-29 Erik Petrich <epetrich@ivorytower.norman.ok.us>
236 * src/SDCCglobl.h: missing from yesterday's commits
238 2003-12-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
240 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
241 sft_attributes, struct_declaration, parameter_declaration,
242 type_name, start_block, declaration_list),
243 * src/SDCC.lex (check_type): support redefinition of typedef names
245 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
247 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
248 aligned xdata arrays. Erik helped me with the if clause.
250 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
252 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
255 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
258 * src/SDCCast.c (newAst_),
260 * src/SDCCicode.c (ast2iCode, newiCode),
262 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
263 expr, statement, expression_statement, selection_statement,
264 iteration_statement, expr_opt, jump_statement): foundation for tracking
266 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
269 2003-12-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
271 * support/Util/SDCCerr.c,
273 * src/SDCCast.c (createCase, createDefault, decorateType),
274 * src/SDCClabel.c (labelUnreach),
275 * src/SDCC.y (labeled_statement, jump_statement): More improvements
277 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
278 (with thanks to Stas Sergeev)
279 * device/include/time.h,
280 * device/lib/time.c (CheckTime): suppress unreachable code warning
282 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
284 * src/SDCCast.c (createIvalCharPtr),
285 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
287 * support/regression/tests/nullstring.c: tests for these two bugs
289 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
291 * support/Util/SDCCerr.h,
292 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
293 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
294 about storage class and 'at' used inside struct or union
295 * src/SDCCBBlock.c (iCodeFromeBBlock),
296 * src/SDCCcse.c (ifxOptimize),
297 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
298 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
299 printIval, emitStaticSeg, emitOverlay),
300 * src/SDCClabel.c (deleteIfx),
301 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
302 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
303 gatherAutoInit, processParms),
304 * support/Util/SDCCerr.h,
305 * support/Util/SDCCerr.c (werrorfl): Support for better error location
306 reporting for post-parse errors.
308 2003-12-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
310 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
311 implicit casts via union; they don't work on big endian systems
312 (possible fix for bug #861138)
314 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann@web.de>
316 (committed by Erik Petrich <epetrich@ivorytower.norman.ok.us> on Frieder's behalf)
317 * src/mcs51/main.c: fixed the fix for bug #737001
319 2003-12-15 Borut Razem <borut.razem@siol.net>
321 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
323 2003-12-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
325 * support/makebin/makebin.c: put output in binary mode
327 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
329 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
330 xdata and data memory on startup. Set the environment variable
331 SDCC_NOGENRAMCLEAR to disable this.
332 * src/mcs51/peephole.def,
333 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
334 (allows non-interrupt and interrupt code to safely compete for a resource
335 without the non-interrupt code having to disable interrupts)
337 2003-12-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
339 * src/SDCCicode.c (geniCodeAdd),
340 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
341 with valFromType if type might be a pointer and host is big endian).
342 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
343 types, not just integer types.
344 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
345 multiply defined with mismatching "at" address.
347 2003-12-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
349 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
350 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
351 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
352 with embedded nulls (fixed bug #753752)
354 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann@web.de>
356 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
357 Apparently this did not see much testing (endless loop)
359 2003-12-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
361 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
363 2003-12-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
365 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
366 gracefully handle NULL memmap pointers
368 2003-12-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
370 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
371 instead of deleting the iCode when an operand is volatile
372 * src/z80/gen.c (genDummyRead),
373 * src/mcs51/gen.c (genDummyRead),
374 * src/ds390/gen.c (genDummyRead),
375 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
377 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
378 * src/SDCC.y: fixed bug #850420
380 2003-12-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
382 Applied z80 i/o port patch from Peter Townson and fixed some operators
383 to better handle operands in A register.
384 * device/include/z180.h
390 * src/z80/peeph-z80.def
394 2003-12-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
396 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
398 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
400 * device/lib/hc08/_mullong.c: Removed extra #endif
402 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
404 * sim/ucsim/hc08.src/inst.cc,
405 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
407 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
408 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
409 * device/include/stdarg.h: fixed varargs for hc08
410 * device/lib/Makefile.in,
411 * device/lib/hc08/Makefile,
412 * device/lib/hc08/_mulint.c,
413 * device/lib/hc08/_mullong.c: fixed some endian problems
415 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
417 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
418 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
419 * device/lib/_gptrget.c,
420 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
422 2003-11-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
424 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
425 * src/SDCCast.c (astErrors): fixed bug #846007
426 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
428 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
430 * src/SDCCast.c (decorateType): disabled a transformation I added in
431 revision 1.188 (access to fields of a structure at an absolute address);
432 it breaks with bitfields, extern declarations, and gcse analysis.
433 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
434 could be assigned through a pointer, so don't complain.
435 * src/SDCCast.c (astErrors),
437 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
439 2003-11-26 Vangelis Rokas <vrokas@otenet.gr>
441 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
442 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
443 output of __config directives, since gpasm now supports them
444 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
445 pre-processor macro, i.e. -DMCU=p18f452
446 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
447 and modified to handle 'cast' icode similarly to '=' icode
448 * src/pic16/device.h (typedef struct PIC_device): added field
449 'extMIface' to indicate that chip has external memory interface
450 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
451 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
454 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
456 * src/SDCC.y (pointer): fixed bug #846006
457 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
458 * src/SDCCast.c (decorateType): fixed bug #846009
459 * src/ds390/peeph.def,
460 * src/ds390/gen.c (genAnd, genOr),
461 * src/mcs51/peeph.def,
462 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
464 2003-11-25 Erik Petrich <epetrich@ivorytower.norman.ok.us>
466 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
473 2003-11-23 Klaus Flittner <klaus_flittner@gmx.de>
477 * src/SDCCbitv.c: added function to free a bitvector
479 * src/SDCClrange.c: added function to recompute the liveranges
481 * src/ds390/ralloc.c,
483 * src/mcs51/ralloc.c,
485 * src/pic16/ralloc.c,
487 * src/z80/ralloc.c: recompute the liveranges after register packing
489 2003-11-21 Klaus Flittner <klaus_flittner@gmx.de>
491 * src/SDCCloop.c (newInduction): fixed bug #845630
493 2003-11-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
495 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
496 inadvertantly left behind from my 2003-11-12 change
498 2003-11-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
500 Updated headers I neglected to commit yesterday.
504 2003-11-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
506 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
507 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
508 * src/SDCCopt.c (eBBlockFromiCode),
509 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
510 the creation of the key hash table from the sequencing so it can be used
511 earlier (for some GCSE bug fixes still pending)
513 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann@web.de>
515 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
516 * support/regression/tests/addsub.c: testing genPlus shortcut
518 2003-11-15 Borut Razem <borut.razem@siol.net>
520 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
522 2003-11-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
524 * src/SDCCcse.c (cseBBlock): fixed bug #527779
525 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
526 ordering is immaterial.
527 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
529 2003-11-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
531 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
532 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
533 (SIGSEV) of bug #840381
534 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
535 unlink new file before rename if new and old filenames are the same)
537 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
539 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
540 uninitialized variables) for the mcs51. Set environment variable
541 SDCC_GENRAMCLEAR to test.
542 xdata initialization slightly shorter
544 2003-11-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
547 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
548 #838241 & 780691 (basicly the same bug)
549 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
550 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
552 2003-11-11 Bernhard Held <bernhard@bernhardheld.de>
554 * src/SDCCmain.c (linkEdit): "fix" #834252
556 2003-11-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
558 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
560 * src/SDCC.y: fixed bug #819403
562 2003-11-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
564 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
565 the reentrant attribute.
566 * src/hc08/gen.c (genPackBits): added missing stack readjustment
567 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
569 * src/SDCCast.c (decorateType): fixed bug with storage class not being
570 updated during pointer dereference; f.e. ~(((char *)1)*) was being
571 erroneously reduced to a literal.
572 * src/hc08/ralloc.c (packRegisters, rematStr),
573 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
576 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann@web.de>
578 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
579 * doc/sdccman.lyx: changed from 'article' to 'book'
580 * doc/Makefile: readded test_suite_spec and cdbfileformat
582 2003-11-08 Bernhard Held <bernhard@bernhardheld.de>
584 * device/include/stdlib.h: include malloc.h to comply with ANSI
585 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
587 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann@web.de>
589 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
590 * doc/clean.mk: also remove *.out files
591 * doc/sdccman.lyx: some additions, larger top/bottom margins
593 2003-11-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
595 * src/SDCC.y: fixed bug #837365
596 * support/regression/tests/bitopcse.c
597 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
598 a symbol (might be valop instead)
599 * device/lib/Makefile.in: added errno.c to HC08SOURCES
600 * device/lib/clean.mk: added hc08 to the cleaning list
602 2003-11-04 Borut Razem <borut.razem@siol.net>
604 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
606 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
607 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
608 malloc is declared in standard stdlib.h
610 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
612 * device/lib/hc08/Makefile: need to clean .rel not .o files
613 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
615 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
625 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
626 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
627 tests (which uses the port's oclsExpense function)
633 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
635 2003-11-04 Erik Petrich <epetrich@ivorytower.norman.ok.us>
637 * src/SDCCcse.c (ifxOptimize),
638 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
639 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
640 deleting the IFX iCode.
641 * src/hc08/ralloc.c: reduced unneeded slocs
642 * src/hc08/gen.c: fixed bug in asmopToBoolean
644 2003-11-04 Borut Razem <borut.razem@siol.net>
646 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
647 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
648 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
649 transferred to configure
651 2003-11-03 Bernhard Held <bernhard@bernhardheld.de>
653 Use headers defined in the C[++] standards:
654 * sim/ucsim/gui.src/serio.src/fileio.cc
655 * sim/ucsim/gui.src/serio.src/frontend.cc
656 * sim/ucsim/gui.src/serio.src/main.cc
657 * sim/ucsim/gui.src/serio.src/posix_signal.cc
658 * support/Util/NewAlloc.c
664 2003-11-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
666 * Added MSVC projects for hc08 assembler and linker:
667 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
668 /as/hc08/link_hc08.dsp
670 2003-11-03 Martin Helmling <Martin.Helmling@octo-soft.de>
672 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
674 2003-11-02 Bernhard Held <bernhard@bernhardheld.de>
676 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
678 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann@web.de>
680 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
682 2003-10-31 Borut Razem <borut.razem@siol.net>
684 * support/cpp2/cpplib.h,
685 support/cpp2/cpplib.c,
686 support/cpp2/cpplex.c,
687 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
688 to switch _asm block preprocessing on / off. Default is
689 #pragma preproc_asm +
691 2003-10-31 Borut Razem <borut.razem@siol.net>
693 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
694 when outputting comment blocks (when executed with -C option) and
695 _asm (SDCPP specific) blocks
697 2003-10-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
699 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
701 2003-10-31 Klaus Flittner <klaus_flittner@gmx.de>
703 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
705 2003-10-31 Bernhard Held <bernhard@bernhardheld.de>
707 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
708 * src/SDCCast.c (decorateType): fixed bug #832664
710 2003-10-31 Borut Razem <borut.razem@siol.net>
712 * support\cpp2\cpplex.c: fixed for SDCPP:
713 comments(when executed with -C option) and _asm blocks
714 were included even if they where in skipped #if block.
715 Applied solution from GCC cpp 3.3.2
717 2003-10-31 Borut Razem <borut.razem@siol.net>
719 * src/SDCC.lex: sdcc now understands both formats:
720 '# <line_number> <file_name>' and
721 '#line <line_number> <file_name>'
722 * support/cpp2/cppmain.c: sdcpp now generates the standard
723 '# <line_number> <file_name>' instead of former
724 '#line <line_number> <file_name>'
726 2003-10-30 Borut Razem <borut.razem@siol.net>
728 * support/cpp2/cpphash.h,
729 * support/cpp2/cpplib.h
730 * support/cpp2/cpplex.c,
731 * support/cpp2/cppmain.c,
732 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
734 2003-10-30 Erik Petrich <epetrich@ivorytower.norman.ok.us>
736 Fixed a number of problems revealed by bug #827883.
737 * src/SDCCloop.c (loopInvariants): Spill location of the
738 result operand should be recomputed if extracted from
739 a loop. Also, don't extract assignments of an iTemp
741 * src/SDCCast.c (isConformingBody): loop reversal should
742 not occur if the control variable is involved with a
745 2003-10-28 Bernhard Held <bernhard@bernhardheld.de>
747 * .version: bumped to 2.3.6 to reflect the big improvements
748 made by Erik and Klaus. Thanks!
750 2003-10-28 Klaus Flittner <klaus_flittner@gmx.de>
752 Replaced the livrange code.
753 * src/SDCClrange.c: added new LR code
755 * src/SDCCBBlock.h: removed remainig parts from old LR code
756 * src/ds390/ralloc.c,
757 * src/ds390/gen.c: minor fixes to make it work with new code
759 2003-10-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
764 * src/hc08/ralloc.c: Fix various warnings related to the hc08
765 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
766 (tweaked fix for bug #818696)
768 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
770 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
772 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
775 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
776 * src/mcs51/gen.c (gencjneshort),
777 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
778 more efficient (per Scott Bronson's suggestion)
780 2003-10-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
782 Extended the semantics of the critical keyword to include
783 individual statements. See RFE #827755 and #799831
788 * support/Util/SDCCerr.c
789 * support/Util/SDCCerr.h
794 2003-10-19 Borut Razem <borut.razem@siol.net>
796 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
798 2003-10-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
800 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
802 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
803 and predecrement operand is displayed
805 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
807 * src/SDCCval.c (valMinus): fixed bug #826041
809 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
811 Some hc08 related updates that I missed earlier
813 * support/regression/ports/hc08/spec.mk
815 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
817 New target "hc08" for the Motorola 68hc08 family of micros
825 * sim/ucsim/hc08.src/*
826 * sim/ucsim/configure.in
827 * src/ucsim/configure
828 * sim/ucsim/packages_in.mk
831 * device/include/mc68hc908qy.h
833 * device/lib/Makefile.in
834 * support/regression/ports/hc08/*
835 * support/regression/Makefile
837 2003-10-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
839 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
841 * src/ds390/gen.c (genCast): fixed bug #821957
843 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
845 * device/lib/logf.c: "fixed" overlay bug
846 * support/regression/ports/host/spec.mk: added m library
847 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
848 * support/regression/tests/float_trans: added (for Eric)
850 2003-10-12 Bernhard Held <bernhard@bernhardheld.de>
852 * src/mcs51/gen.c (genCpl): fixed bug
853 http://sf.net/mailarchive/message.php?msg_id=6263915
855 2003-10-10 Bernhard Held <bernhard@bernhardheld.de>
857 * src/SDCCast.c (decorateType): added extended constant folding
858 * src/SDCCsymt.c (computeType): cleanup
859 * src/SDCCval.c (valShift): minor optimization
860 * support/regression/tests/ast_constant_folding.c: added
862 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
864 * src/SDCCmain.c: removed some unintended changes
866 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
868 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
869 * src/z80/gen.c: fixed part of bug #817589
870 * src/SDCCsymt.c (checkFunction): fixed bug #817895
872 2003-10-08 Bernhard Held <bernhard@bernhardheld.de>
874 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
892 * src/z80/gen.c: removed unused label "release:"
894 2003-10-06 Borut Razem <borut.razem@siol.net>
896 * src/SDCC.lex: removed definition of unused variables
897 save_optimize and save_options
899 2003-10-06 Bernhard Held <bernhard@bernhardheld.de>
901 * clean.mk: removed '=' in "-maxdepth=1"
902 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
903 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
905 2003-10-06 Borut Razem <borut.razem@siol.net>
907 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
908 my_unput() replaced by unput()
910 2003-10-05 Bernhard Held <bernhard@bernhardheld.de>
912 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
913 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
914 type-punned pointer will break strict-aliasing rules"
915 Old LR behaviour is again default; Klaus' LR can be choosen by
916 defining the environment variable LRKLAUS
920 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
921 * clean.mk: fixed removal of files in bin/CVS/
922 * device/lib/clean.mk: fixed removal of directories small and large
923 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
925 * src/SDCCval.c: removed superflous test for pedantic
927 2003-10-05 Borut Razem <borut.razem@siol.net>
929 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
930 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
931 message "unmatched #pragma SAVE and #pragma RESTORE"
933 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann@web.de>
935 * doc/sdccman.lyx: various additions and updates (interrupts, inline
936 assembly, critical functions, atomic, nojtbound)
938 2003-10-04 Bernhard Held <bernhard@bernhardheld.de>
940 Applied liferange patch from Klaus Flittner <klaus_flittner@gmx.de>
946 2003-10-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
949 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
951 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
953 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
954 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
955 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
957 2003-10-02 Erik Petrich <epetrich@ivorytower.norman.ok.us>
959 * src/z80/gen.c (genRet): fixed bug #524753
960 * src/z80/gen.c (genCast): fixed internal error on cast from
962 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
963 fix for bug #477835 to the z80
964 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
965 for tracking iCodes in the peephole optimizer for z80
967 2003-10-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
969 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
970 the other part of bug #814548
971 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
973 2003-09-30 Bernhard Held <bernhard@bernhardheld.de>
975 * src/SDCCcse.c: fixed part of bug #814548
977 2003-09-28 Borut Razem <borut.razem@siol.net>
979 * src/asm.c: rewrite of printILine() to use temporary file instead
981 * src/xa51/main.c: commented out declaration of int rewinds
983 2003-09-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
985 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
987 2003-09-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
989 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
990 * src/asm.c (printILine): Fixed bug #811015
992 2003-09-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
994 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
997 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
999 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1000 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1001 to correctly handle general case of AOP_PAIRPTR
1002 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1004 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1006 * src/mcs51/ralloc.c (fillGaps),
1007 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1008 register positioning bug)
1010 2003-09-21 Bernhard Held <bernhard@bernhardheld.de>
1012 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1014 2003-09-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1016 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1017 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1018 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1019 (ralloc doesn't intentionally do this now, but perhaps later)
1020 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1021 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1022 register positioning bugs (Fixed bug #762602 and #795325)
1023 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1025 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1026 lines that --i-code-in-asm generates
1028 2003-09-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1030 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1031 trying to fclose a FILE* that was already closed.
1033 2003-09-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1035 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1036 of const struct should be treated as if const themselves)
1038 2003-09-18 Bernhard Held <bernhard@bernhardheld.de>
1040 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1042 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1044 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1045 Unix (/n) and DOS (/r/n) line terminations.
1047 2003-09-17 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1049 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1052 2003-09-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1054 * src/mcs51/gen.c (genFunction, genEndFunction),
1055 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1056 and restore of EA so that stack offsets to parameters are
1057 correct when using both critical and reentrant/stack-auto.
1058 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1059 size (can be triggered in error if sloc is shared between
1060 different sized objects)
1061 * device/include/float.h: fixed macros to explicitly use
1062 unsigned long where needed
1064 2003-09-15 Bernhard Held <bernhard@bernhardheld.de>
1066 Feature req. 799831: added code to allow nesting of critical functions
1067 * src/mcs51/gen.c (genFunction, genEndFunction)
1068 * src/ds390/gen.c (genFunction, genEndFunction)
1070 2003-09-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1072 * src/SDCCsymt.c (sclsFromPtr),
1074 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1075 support for standard C idiom of memory mapped variables; for
1076 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1077 to xdata int at 0x1234 tempvar = 1.
1078 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1079 provided by Akiya ISHIDA
1081 2003-09-13 Bernhard Held <bernhard@bernhardheld.de>
1083 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1084 * src/SDCCval.c (constVal): added reduction from int to char
1085 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1086 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1087 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1089 * support/regression/tests/shifts.c: fixed
1091 2003-09-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1093 * src/z80/gen.c (genXor): Fixed bug #805445
1095 2003-09-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1097 Fixed bug #621531 (const & volatile confusion in the type chain).
1098 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1099 refer to the const or volatile state of the pointer itself.
1111 * src/pic16/ralloc.c
1112 * support/regression/tests/const.c
1114 2003-09-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1116 When checking for duplicated modules, use absolute paths
1117 instead of relative paths. Files changed:
1122 2003-09-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1124 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1126 2003-09-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1128 * device/include/string.h: added size_t typedef, changed
1129 prototypes to use size_t, eliminated separate reentrant and
1130 non-reentrant declarations, added _memmove declaration
1131 * device/lib/_memcpy.c: changed to use size_t instead of int,
1132 changed /4 to >>2 to avoid division library call
1133 * device/lib/_memcmp.c,
1134 * device/lib/_memset.c,
1135 * device/lib/_strncat.c,
1136 * device/lib/_strncpy.c,
1137 * device/lib/_strncmp.c: changed to use size_t instead of int
1138 * device/lib/_memmove.c: new file (fixed bug #772294)
1139 * device/lib/Makefile.in: added _memmove.c
1140 * device/lib/z80/asm_strings.s: fixed bug #772290
1141 * support/regression/tests/bitfields.c: attempt to fix host assertion
1142 failure on amd64-unknown-linux2.2
1144 2003-09-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1146 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1147 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1148 * as/z80/asmain.c (main): fixed bug #801766
1150 2003-09-06 Bernhard Held <bernhard@bernhardheld.de>
1152 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1155 2003-09-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1157 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1158 reported in bug #800609
1160 2003-09-04 Vangelis Rokas <vrokas@otenet.gr>
1162 * Top header beautifications in src/pic16 directory:
1163 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1164 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1165 pcoderegs.h, ralloc.c, ralloc.h
1166 * main.c: added top header and GPL license notice
1167 * pcode.c: fixed the if-conditional warning
1169 2003-09-04 Bernhard Held <bernhard@bernhardheld.de>
1171 * device/lib/_mullong.c: replaced int by short for gcc
1173 2003-08-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1175 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1176 and JUMPTABLE iCodes properly now (worked by accident before)
1177 * src/mcs51/gen.c (leftRightUseAcc),
1178 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1179 iCode properly now. Use getSize instead of nRegs since a & b
1180 aren't part of the nRegs tally.
1182 2003-08-31 Vangelis Rokas <vrokas@otenet.gr>
1184 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1185 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1186 before instructions that use the _STATUS register
1188 2003-08-31 Bernhard Held <bernhard@bernhardheld.de>
1190 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1191 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1192 fetching of the pointer
1193 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1194 copied from genNearPointerSet()
1195 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1196 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1197 If they pop r0/r1 they must be called in the opposite order than aopOp().
1198 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1199 (resp. --stack-auto), prepared for --xstack
1201 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1203 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1205 2003-08-28 Bernhard Held <bernhard@bernhardheld.de>
1207 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1208 these ports have their own __sdcc_external_start()
1210 2003-08-26 Bernhard Held <bernhard@bernhardheld.de>
1212 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1213 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1214 type for bits was changed. It resulted in bit variables becoming
1215 global, which is not permitted in PIC 14 assembly output.
1217 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1219 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1221 2003-08-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1223 Z80 and MCS51 linkers complaint if a public symbol is defined
1224 in more than one library module:
1228 * as/mcs51/Makefile.in
1230 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1232 A few small changes that speed up the peephole optimizer.
1236 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1238 Try to make the peephole optimizer smarter by maintaining
1239 an association between the assembly source code and the
1240 iCodes that originated them. Put this information to use
1241 with a new peephole rule condition "notVolatile" so that
1242 the rules can be aggressive yet still safe.
1247 * src/mcs51/peeph.def
1249 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1253 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1254 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1255 if the left or right operand symbols have the accuse flag set.
1257 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1259 Changed the type of the result of the ! (NOT) operator to char;
1260 previously it returned the same type as the source. This allows
1261 us to eliminate all the genFloatNot functions (all of its target
1262 implementations were very buggy) since !float can use the same
1265 * src/SDCCicode.c (ast2iCode): ! returns char
1266 * src/mcs51/gen.c (genNot, genNotFloat),
1267 * src/ds390/gen.c (genNot, genNotFloat),
1268 * src/z80/gen.c (genNot, genNotFloat),
1269 * src/pic/gen.c (genNot, genNotFloat),
1270 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1272 2003-08-19 Bernhard Held <bernhard@bernhardheld.de>
1274 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1275 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1276 during interrupts. Ensure WSAVE is located at a shared bank address.
1277 2. Fixed page selection in some places
1278 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1279 the registers name strings.
1280 4. Fixed "signed / unsigned compare" compiler warnings.
1281 5. The PIC port manages its own allocation of the general purpose
1282 registers, but makes no attempt to reuse them. As a result when
1283 compiling it soon runs out of general purpose registers. Some
1284 additional code was added to the files pcode.c and device.c to walk
1285 through the function call tree and rename the registers so that they
1295 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1296 genPlus() & genMinus() when the result is the same as left or right
1298 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1300 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1302 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1304 Made bitfield a distinct type from bit so that bitfields
1305 convert as per ANSI C and bits retain their traditional
1306 boolean style behaviour. Implemented bitfield support in
1314 * src/ds390/gen.c: bit v bitfield split
1315 * src/z80/gen.c: New support for bitfields
1316 * support/regression/tests/bitfields.c: reenabled z80,
1319 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1321 Rules 246.x, 247.x relate to bitfields, the others speed up
1322 access to xdata mapped I/O devices.
1324 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1326 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1328 Cleaned up genPackBits and genUnpackBits and added two helper
1329 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1330 for literal assignments in genPackBits (thanks to Frieder for
1336 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1338 Fixed bug #748310 (pointer to function type mishandled when the
1339 function name is omitted). Also fixed a SIGSEGV when a function
1340 attribute (reentrant, etc) is used on a non-function or on a
1341 function but misplaced before the parameter list.
1343 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1345 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1346 * support/Util/SDCCerr.h,
1347 * support/Util/SDCCerr.c: Added func attr misuse error msg
1349 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1351 Fixed bug #787649 by anonymous
1352 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1353 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1355 2003-08-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1357 Fixed numerous bitfield problems.
1359 * src/SDCC.y: More bitfield related error checking
1361 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
1362 * support/Util/SDCCerr.h,
1363 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
1364 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1365 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1366 * support/regression/tests/bitfields.c: tests added
1368 2003-08-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1370 Made the constant following the "interrupt" keyword optional. If
1371 omitted, the function will not automatically be given an entry
1372 in the interrupt vector table (similar to #pragma NOIV, but
1373 less syntacticly kludgy). The interrupt number is also now
1374 range checked. Also fixed a bug in the high order bit example
1381 * support/Util/SDCCerr.c
1382 * support/Util/SDCCerr.h
1385 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1387 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
1388 * src/SDCCicode.c (operandOperation): rewritten some ops
1389 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
1390 * src/SDCCsymt.c (computeType): literals are handled the same way as any
1392 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
1393 be re-activated by defining REDUCE_LITERALS)
1394 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
1395 unsigned, but are signed by default
1396 * src/SDCCval.c (constVal): rearranged
1397 * src/SDCCval.c (valMod): preliminary fix
1398 * src/SDCCval.c (valCastLiteral): use TYPE_* types
1399 * support/regression/literalop.c: added, work in progress
1401 2003-08-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1403 Generate warnings for useless declarations like "char data;"
1404 that don't do what new users expect.
1407 * support/Util/SDCCerr.h
1408 * support/Util/SDCCerr.c
1410 2003-08-09 Bernhard Held <bernhard@bernhardheld.de>
1412 * src/SDCCval.c (valMult): fix overflow detection of negative int
1414 2003-08-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1416 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
1418 Changes to support big endian targets:
1431 2003-08-06 Bernhard Held <bernhard@bernhardheld.de>
1433 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
1434 * device/lib/time.c: fixed warning "integer overflow in expression"
1436 2003-08-05 Bernhard Held <bernhard@bernhardheld.de>
1438 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
1439 * src/SDCCval.c (constVal): changed default to signed; hex and octal
1440 constants are unsigned; added recognition of "u" flag for unsigned
1441 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
1442 * src/SDCCval.c (valDiv, valMod): fixed signdness
1443 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
1444 signedness of modulo, left and right shift
1445 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
1446 * support/Util/SDCCerr.h: added warning W_INT_OVL
1447 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
1448 * src/SDCCast.c (ast_print): improved output of constants
1450 2003-08-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1452 Fixed some warnings when building with MSVC:
1465 * support\cpp2\cpplib.c
1469 2003-08-03 Bernhard Held <bernhard@bernhardheld.de>
1471 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth@isi.edu>
1473 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1475 * support\librarian\clean.mk: Do not remove Makefile.
1476 * support\librarian\Makefile: added.
1478 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1480 Added librarian to MSVC build:
1483 * support\librarian\librarian.dsp
1485 'configure' not needed for librarian, removed:
1486 * support\librarian\configure
1487 * support\librarian\configure.in
1488 * support\librarian\config_in.h
1489 * support\librarian\Makefile.in
1491 Hopefully these ones built the librarian and the rest of sdcc properly:
1493 * Makefile.common.in
1495 Messed up 'configure', so revert to previous version:
1499 2003-07-31 Bernhard Held <bernhard@bernhardheld.de>
1501 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
1502 there, while the mantissa of a double is "only" 53 bits wide.
1504 2003-07-31 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1506 Adding sdcclib to the build. MSVC project coming soon.
1507 Files added/changed:
1509 * support\librarian\clean.mk
1510 * support\librarian\configure
1511 * support\librarian\configure.in
1512 * support\librarian\config_in.h
1513 * support\librarian\Makefile.bcc
1514 * support\librarian\Makefile.in
1515 * support\librarian\sdcclib.c
1518 * Makefile.common.in
1522 2003-07-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1524 Linker now complaints if linked modules have conflicting options, for
1525 example, one compiled using --model-large and another one compiled with
1526 --model-small. The following files were modified:
1548 2003-07-28 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1550 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
1551 as/mcs51/lklibr.c: Generate a warning when a library is not found.
1553 2003-07-28 Bernhard Held <bernhard@bernhardheld.de>
1555 * src/z80/mappings.i: fix _mul[us][int,long] entries
1557 2003-07-26 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1559 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
1561 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1563 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
1564 * support/regression/tests/bitopcse.c: added
1572 2003-07-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1574 added support for new library format to z80, gbz80 linkers:
1580 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1582 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
1583 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
1585 2003-07-23 Bernhard Held <bernhard@bernhardheld.de>
1587 added DUMMY_READ_VOLATILE:
1596 * src/SDCCcse.c (algebraicOpts): many improvements
1597 * src/SDCCcse.h: removed algebraicOpts()
1598 * src/SDCCicode.c (picDummyRead): added
1600 2003-07-23 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1602 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
1603 "Insufficient space in data memory".
1605 2003-07-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1607 * src/mcs51/gen.c: fixed bug #771358
1608 * src/z80/gen.c: fixed bug #759087
1610 2003-07-20 Bernhard Held <bernhard@bernhardheld.de>
1612 * src/pic16/glue.c: minor cleanup by Vangelis
1614 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1616 * device/include/regc515c.h: fixed #758477
1617 * device/lib/_gptrget.c: saving some cycles in generic pointer get
1618 * device/lib/_gptrput.c: saved a few bytes
1619 * my tab spacing is 8, yours too?)
1620 * device/lib/_ser.c: process RX bytes earlier than TX bytes
1621 * device/lib/serial.c: process RX bytes earlier than TX bytes
1622 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
1624 2003-07-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1626 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
1628 2003-07-17 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1630 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
1632 2003-07-17 Bernhard Held <bernhard@bernhardheld.de>
1634 * device/lib/Makefile.in: bad fix, reverted to 1.43
1636 2003-07-16 Bernhard Held <bernhard@bernhardheld.de>
1638 * device/lib/Makefile.in: added missing z80 object files
1640 2003-07-14 Bernhard Held <bernhard@bernhardheld.de>
1642 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
1643 pic16 progress by Vangelis:
1658 * pic16/pcodepeep.c:
1661 2003-07-13 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1663 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
1665 2003-07-12 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1667 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
1668 added gbz80 build to MSVC project.
1669 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
1670 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
1671 from 8051 stuff and setup so it links using a .lnk file.
1673 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1675 * support/librarian/sdcclib.c: sdcc librarian.
1676 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
1679 2003-07-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1681 * as/mcs51/lkmain.c: properly handle extensions in function afile.
1683 2003-07-02 Borut Razem <borut.razem@siol.net>
1685 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
1686 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
1687 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
1688 src/xa51/main.c, src/z80/main.c:
1689 virtualization of glue() function: each port has it's own glue function,
1690 which is accessed by do_glue function pointer in PORT.general structure
1692 2003-07-01 Kevin Vigor <kevin@vigor.nu>
1694 * DS800C400 fun, improved ROM interface and tinibios.
1696 2003-06-27 Kevin Vigor <kevin@vigor.nu>
1698 * More support for DS80C400. Now includes beginning of interface to ROM.
1700 2003-06-25 Bernhard Held <bernhard@bernhardheld.de>
1702 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
1704 2003-06-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1706 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
1708 2003-06-19 Borut Razem <borut.razem@siol.net>
1710 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
1712 2003-06-19 Borut Razem <borut.razem@siol.net>
1714 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
1715 fixed Z80 port - crt0.o: cannot open.
1717 2003-06-19 Bernhard Held <bernhard@bernhardheld.de>
1719 * support/Util/MySystem.c (merge_command): revert bad fix
1721 2003-06-18 Borut Razem <borut.razem@siol.net>
1723 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
1725 2003-06-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1727 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1728 option --use-stdout sends errors to stdout instead of stderr.
1730 2003-06-18 Bernhard Held <bernhard@bernhardheld.de>
1732 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
1734 2003-06-15 Borut Razem <borut.razem@siol.net>
1736 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
1737 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
1738 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
1739 fixed width array of pointers replaced with sets;
1740 multiple include and lib paths ared transferred to preprocessor and linker
1741 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
1742 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
1743 fixed width array of pointers
1744 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
1745 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
1746 fixupPath(), getPathDifference()
1747 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
1748 fixed width array of pointers
1750 2003-06-11 Bernhard Held <bernhard@bernhardheld.de>
1752 * src/pic16/ralloc.c: fix warnings
1753 * src/pic16/pcode.c: fix warning
1755 2003-06-10 Scott Dattalo <scott@dattalo.com>
1757 Scott D. for Vangelis Rokas (vrokas@otenet.gr). I (scott) don't
1758 know all the details, but essentially this set of changes enable
1759 the pic16 port to generate movff instructions and generate assembler
1764 * src/pic16/pcode.c:
1765 * src/pic16/device.c:
1767 * src/pic16/pcode.h:
1768 * src/pic16/pcoderegs.c:
1769 * src/pic16/ralloc.c:
1770 * src/pic16/ralloc.h:
1772 2003-06-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1774 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1775 added option --vc, so sdcc errors and warnings are compatible with
1776 Microsoft Visual Studio.
1778 2003-06-07 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1780 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
1781 device/lib/libfloat.lib: added atof function.
1783 2003-06-04 Bernhard Held <bernhard@bernhardheld.de>
1785 * doc/sdccman.lyx: updated to Lyx 1.3
1786 * doc/cdbfileformat.lyx: updated to Lyx 1.3
1787 * doc/test_suite_spec.lyx: updated to Lyx 1.3
1788 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
1790 2003-06-03 Bernhard Held <bernhard@bernhardheld.de>
1792 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas@otenet.gr>
1794 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1796 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
1797 additions to the "related tools/documentation" section
1799 2003-06-02 Bernhard Held <bernhard@bernhardheld.de>
1801 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
1803 2003-05-29 Bernhard Held <bernhard@bernhardheld.de>
1805 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn@vt.edu>
1806 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
1808 2003-05-28 Bernhard Held <bernhard@bernhardheld.de>
1810 * doc/sdccman.lyx: fix double dash and other minor things
1811 * doc/Makefile: fix double dash
1813 2003-05-28 Karl Bongers(patches from Martin Helmling)
1814 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
1815 condition and ignore commands.
1817 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1819 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
1820 is in parts still quite out of date, I did changes as far as I felt makes sense
1821 for a non-native english speaker.
1822 Please feel free to add to the manual or to correct my changes.
1823 * doc/Makefile: undid touching the date of intermediate tex files.
1825 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1827 * doc/sdccman.lyx: Manual has an index now
1829 2003-05-25 Bernhard Held <bernhard@bernhardheld.de>
1831 Finalize muluint/mulsint and mululong/mulslong merging:
1832 * device/lib/_mulint.c
1833 * device/lib/_mullong.c
1834 * device/lib/gbz80/mul.s
1835 * device/lib/gbz80/stubs.s
1836 * device/lib/z80/mul.s
1837 * device/lib/z80/stubs.s
1838 * src/SDCCsymt.c (initCSupport)
1840 2003-05-25 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1842 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
1843 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
1844 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
1845 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
1848 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1850 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
1851 the regression tests I'm not brave enough to enable 245.b, 245.c
1852 * doc/sdccman.lyx: added latex preamble for hyperref package.
1853 Using pdflatex this will give you a hyperlinked pdf file with
1854 bookmarks. (prepend '%' before /usepackage if this breaks something)
1856 2003-05-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1858 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
1860 2003-05-22 Bernhard Held <bernhard@bernhardheld.de>
1862 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
1864 2003-05-21 <johan@balder>
1866 * src/SDCCglue.c (printIval): fixed bug #739934
1868 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
1870 Applied patch from bug 737905 (renamed yylineo to mylineno):
1877 * src/pic16/pcode.c: Cleaned warnings
1878 * src/pic16/pcodeflow.c: Cleaned warnings
1879 * src/pic16/pcoderegs.c: Cleaned warnings
1881 2003-05-19 Scott Dattalo <scott@dattalo.com>
1883 * src/pic16/pcode.c: Cleaned warnings
1884 * src/pic16/pcodepeep.c: Cleaned warnings
1885 * src/pic16/ralloc.c: Cleaned warnings
1887 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
1889 * doc/sdccman.lyx: fixed bug 739745
1890 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
1892 2003-05-18 Bernhard Held <bernhard@bernhardheld.de>
1894 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
1895 it can be defined with CFLAGS when running configure
1896 * src/SDCCmain.c: fixed compiling + linking with object files
1898 2003-05-18 Vangelis Rokas (vrokas@otenet.gr)
1900 * configure.in: configure for pic16 port,
1901 added --disable-pic16-port
1902 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
1903 * src/SDCCmain.c: linkOptions is changed to set *,
1904 added if/endif conditional macros to remove options help
1905 messages from optionsTable when a port is not configured, added
1906 support for the PIc16 port in the ports table, when executing
1907 the compiler with no port specified on command line, a default
1908 port is selected with the new macro DEFAULT_PORT which is
1909 defined in port.h, in setDefaultOptions() linkOptions is removed
1910 from initialization assignment, since now it is a set,
1911 parseCmdLine uses setParseWithComma for linkOptions, in
1912 linkEdit() linkOptions are accessed with new function indexSet()
1913 which returns the i'th item of a set variable. See SDCCset.c, in
1914 linkEdit() when calling buildCmdLine(), added linkOptions as
1915 last argument. Now users can pass arguments to gplink via the
1916 -Wl option, main() uses pic16glue() to glue up pic16 programs
1917 * src/SDCCpeeph.c: various changes to support pic16
1918 * src/SDCCset.c: added function void *indexSet(set *, int) to
1919 return the i'th item of the set
1920 * src/SDCCset.h: added function prototype for indexSet()
1921 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
1922 * src/clean.mk: added pic16 in CLEANALLPORTS variable
1923 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
1924 added macro DEFAULT_PORT
1925 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
1926 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
1928 * src/pic16/glue.c: commented out some error producing lines
1929 * src/pic16/main.c: __config directives are commented out to stop
1930 gpasm complaining and test the linkage with gplink, _linkCmd and
1931 _asmCmd changed to be more gplink and gpasm friendly
1932 * src/pic16/peeph.def: peep rule 3 is commented out, since it
1933 produced an error when parsed, peep rule 12 is added to utilize
1934 movff, but it is commented out since the pCode does not support
1935 yet a command with 2 address arguments
1937 2003-05-18 <johan@balder>
1939 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
1940 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
1941 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
1943 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
1944 Added feature to script commands from file.
1946 2003-05-14 Bernhard Held <bernhard@bernhardheld.de>
1948 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
1949 * src/SDCCutil.c: include ctype.h for win32
1951 2003-05-13 Bernhard Held <bernhard@bernhardheld.de>
1953 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
1955 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
1957 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
1958 Fixed so you can set breakpoints prior to run, run does not stop
1959 on entry now. Add tbreak. Other enhancements and fixes for use
1962 2003-05-12 Borut Razem <borut.razem@siol.net>
1964 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
1966 2003-05-11 Borut Razem <borut.razem@siol.net>
1968 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
1969 the path of bin directory, so that PATH is the only env. variable, which has to be set
1970 in case of standard installation.
1971 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
1972 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
1973 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
1975 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
1977 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
1978 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
1979 temp files are in the port dir; clean the gen/test directory when
1980 generating new test.c
1981 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
1982 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
1983 * support/regression/tests/zeropad.c: added
1985 2003-05-09 <johan@balder>
1987 * src/SDCCglue.c: fixed bug #597940
1989 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
1991 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
1992 cache sfr, optimize next,step, fix off by one sourceline,
1993 support ddd list function.
1994 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
1996 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
1998 * support/regression/HTMLgen.py: added compare_s2f()
1999 * support/regression/Makefile: redo 1.27
2000 * support/regression/generate-cases.py: redo 1.5
2002 2003-04-30 Bernhard Held <bernhard@bernhardheld.de>
2004 * support/regression/tests/float.c: workaround 33 bit hex constant
2005 * support/regression/tests/simplefloat.c: fix division for host
2007 2003-04-29 Scott Dattalo <scott@dattalo.com>
2009 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim@jimhawkridge.uk.eu.org>
2010 that tame's the PIC's over-aggressive optimizer.
2012 2003-04-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2014 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2017 2003-04-29 Kevin Vigor <kevin@vigor.nu>
2019 Initial support for DS80C400. "Hello world" runs on TINIm400
2022 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2024 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2025 * Some notes on ddd usage added in debugger/README
2026 Martin Helmling adding more features and fixes for ddd GUI debugger.
2027 Code added for nexti, stepi, up, down, and other adjustments.
2029 2003-04-28 Scott Dattalo <scott@DATTALO.COM>
2031 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2032 * src/pic/peeph.def Added two rules to optimize carry manipulation
2033 * src/pic/* removed debug printfs
2035 2003-04-28 Bernhard Held <bernhard@bernhardheld.de>
2037 * debugger/mcs51/cmd.c: added header newalloc.h
2039 2003-04-26 Bernhard Held <bernhard@bernhardheld.de>
2041 * as/Makefile: new EXEEXT
2042 * as/z80/Makefile: remove trailing slash of BUILDIR
2043 * as/z80/clean.mk: new EXEEXT
2044 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2045 * support/cpp2/Makefile.in: new EXEEXT
2046 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2048 2003-04-24 Bernhard Held <bernhard@bernhardheld.de>
2050 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2051 EXEEXT was introduced to fix all related problems with targets
2052 "clean", "install" and "uninstall"; a couple of further flaws
2053 especially with "clean" have been fixed too
2054 * as/mcs51/Makefile.in
2059 * debugger/mcs51/Makefile.in
2060 * debugger/mcs51/clean.mk
2062 * link/z80/Makefile.in
2065 * packihx/Makefile.in
2067 * sim/ucsim/Makefile
2068 * sim/ucsim/clean.mk
2069 * sim/ucsim/avr.src/Makefile.in
2070 * sim/ucsim/avr.src/clean.mk
2071 * sim/ucsim/s51.src/Makefile.in
2072 * sim/ucsim/s51.src/clean.mk
2073 * sim/ucsim/xa.src/Makefile.in
2074 * sim/ucsim/xa.src/clean.mk
2075 * sim/ucsim/z80.src/Makefile.in
2076 * sim/ucsim/z80.src/clean.mk
2077 * sim/ucsim/main_in.mk
2078 * sim/ucsim/packages_in.mk
2079 * sim/ucsim/gui.src/Makefile.in
2080 * sim/ucsim/gui.src/serio.src/Makefile.in
2081 * sim/ucsim/gui.src/serio.src/clean.mk
2084 * support/cpp2/Makefile.in
2085 * support/cpp2/clean.mk
2086 * support/makebin/Makefile
2087 * support/makebin/clean.mk
2088 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2089 * doc/sdccman.lyx: --program-suffix no longer needed
2091 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2093 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2094 Martin Helmling added support for ddd GUI debugger.
2095 Code added to display assembly, set variables, and other commands
2096 to interface to ddd.
2098 2003-04-23 Bernhard Held <bernhard@bernhardheld.de>
2100 * as/Makefile: fix target clean
2101 * as/clean.mk: fix target clean
2102 * as/z80/clean.mk: fix target clean
2104 2003-04-22 Bernhard Held <bernhard@bernhardheld.de>
2106 * Makefile.common.in: added @EXEEXT@
2107 * configure.in: removed all mingw32 stuff
2108 * configure: rebuilt from configure.in
2109 * doc/sdccman.lyx: updated section "installation"
2110 * support/scripts/sdcc_mingw32: adapted to configure
2111 * support/scripts/sdcc_cygwin_mingw32: added
2113 2003-04-22 Scott Dattalo <scott@dattalo.com>
2115 * src/pic Added object file support for the PIC port
2116 * src/pic Applied patch from Craig Franklin (this started the object file support)
2117 * src/regression Updated the PIC regression tests for object files
2119 2003-04-20 Borut Razem <borut.razem@siol.net>
2121 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2122 lklex.c: In function `getfid':
2123 lklex.c:203: warning: array subscript has type `char'
2124 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2125 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2126 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2127 stack handling macros
2129 2003-04-19 Borut Razem <borut.razem@siol.net>
2131 * "handling space characters in file path" task:
2132 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2133 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2134 * support/Util/MySystem.h: make it self-sufficient
2135 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2136 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2137 handling space characters in file path
2138 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2139 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2140 * support/Util/MySystem.c: handling space characters in executable's path
2142 2003-04-19 Bernhard Held <bernhard@bernhardheld.de>
2144 * as/z80/Makefile: fix permanent rebuild of z80
2145 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2146 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2148 2003-04-18 Kevin Vigor <kevin@vigor.nu>
2150 * src/SDCCopt.c: add special case optimization to replace modulo by
2151 a power of two with a bitwise AND.
2153 2003-04-18 <johan@balder>
2155 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2157 2003-04-17 <johan@balder>
2159 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2160 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2162 2003-04-13 Borut Razem <borut.razem@siol.net>
2164 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2165 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2166 fixed mingw problem in adl_NORMALIZE_PATH
2168 2003-04-12 Borut Razem <borut.razem@siol.net>
2170 * fixed "#pragma SAVE/RESTORE can not be nested":
2171 * src/SDCC.lex: reworked pragma handling functions
2172 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2173 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2175 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2177 * src/SDCCutil.c (pathEquivalent): defined but not used
2178 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2179 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2180 * configure: rebuilt from configure.in
2181 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2182 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2183 * device/include/Makefile.in: replace sdcc_datadir
2184 * device/lib/Makefile.in: replace sdcc_datadir
2185 * Makefile.common.in: add LDFLAGS from configure
2186 * packihx/Makefile.in: use LDFLAGS
2187 * src/Makefile.in: use LDFLAGS
2188 * support/cpp2/Makefile.in: add LDFLAGS from configure
2189 * support/makebin/Makefile: use LDFLAGS
2190 * .version: bumped version number to 2.3.5
2192 2003-04-12 Borut Razem <borut.razem@siol.net>
2194 * completed "different paths" task:
2195 * src/SDCCmacro.c: fixed bug in handling quotes
2196 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2197 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2199 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2201 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2203 2003-04-11 kevin Vigor <kevin@vigor.nu>
2205 * ds390/gen.c ds390/peeph.def: fix bug 706781
2207 2003-04-11 Borut Razem <borut.razem@siol.net>
2209 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2211 2003-04-10 Scott Dattalo <scott@dattalo.com>
2213 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2214 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2215 set - this bit used to not be set...).
2216 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2217 bad code in PIC Port
2218 * src/regression/and2.c added to test bug 609268
2219 * src/regression/Makefile added and2.c to regression test
2222 2003-04-08 <johan@CP255758-A>
2224 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2225 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2226 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2228 2003-04-07 Bernhard Held <bernhard@bernhardheld.de>
2230 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2232 * support/cpp2/Makefile.in: fix bug #487815
2233 * configure: rebuilt from configure.in
2234 * Makefile.common.in: docdir changed, new path suffixes
2235 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2236 * sdcc_vc_in.h: reflect changes from sdccconf.h
2237 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2238 * src/SDCCutil.h: remove BINDIR hack
2239 * doc/sdccman.lyx: update new path hierarchy
2241 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2243 * src/SDCCpeeph.c: added okToRemoveSLOC test
2245 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2247 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2249 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2251 * src/SDCCpeeph.c: added labelIsReturnOnly test
2252 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2254 2003-04-05 <johan@balder>
2256 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2257 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2258 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2259 * src/SDCCast.c: fixed a warning
2260 * src/SDCCast.h: fixed a warning
2261 * src/SDCCicode.c (operandFromAst): fixed a warning
2263 2003-04-04 <johan@balder>
2265 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2266 * src/SDCCast.c (decorateType): fixed bug #715076
2267 * src/SDCC.y: fixed bug #702907
2269 2003-04-03 <johan@balder>
2271 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2272 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2273 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2274 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2275 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2277 2003-04-03 Bernhard Held <bernhard@bernhardheld.de>
2279 * _decdptr.c: fix return values
2280 * _gptrget.c: fix return values
2281 * _gptrgetc.c: fix return values
2282 * _gptrput.c: fix return values
2283 * _mulint.c: fix return values
2284 * as/z80/Makefile: fix 'make -j' problem
2286 2003-04-02 Bernhard Held <bernhard@bernhardheld.de>
2288 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2289 * configure.in: big cleanup, updated to autoconf 2.5x
2290 * configure: rebuilt from configure.in
2291 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2292 * sdcc_vc_in.h: reflect changes from sdccconf.h
2293 * doc/Makefile: fixed a flaw in "make install"
2295 2003-04-02 <johan@balder>
2297 * src/ds390/gen.c (genCmp): no comments
2298 * src/mcs51/gen.c (genCmp): no comments
2299 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2300 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2302 2003-04-01 Bernhard Held <bernhard@bernhardheld.de>
2304 * support/regression/generate-cases.py: place generated file in given sub directory
2305 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2306 * support/regression/Makefile: improvements for 'make -j';
2307 side effect: it's simpler and faster now
2309 2003-03-31 Borut Razem <borut.razem@siol.net>
2311 * src/z80/main.c: link-{port} and as-{port} defined without path
2312 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2314 2003-03-31 Bernhard Held <bernhard@bernhardheld.de>
2316 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2318 2003-03-30 Borut Razem <borut.razem@siol.net>
2320 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2321 changed type of list parameter to set
2322 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2323 * src/port.h: changed type of do_assemble() parameter to set
2324 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2325 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2326 definition of "cppoutfilename" macro with NULL value in preProcess()
2327 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2328 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2329 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2330 replaced with set *binPathSet
2331 * shash_add() deallocates the item, if allready exsists, before adding the new one
2332 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2334 2003-03-30 Scott Dattalo <scott@dattalo.com>
2336 * src/pic/gen.c: Commit patch from Steve Tell <tell@telltronics.org> that fixes
2337 a nested for loop bug in the PIC port
2338 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2341 2003-03-29 Bernhard Held <bernhard@bernhardheld.de>
2343 * support/Util/dbuf.h: remove C++ stuff to make it portable
2345 2003-03-28 Borut Razem <borut.razem@siol.net>
2347 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2348 literal strings in stringLiteral()
2349 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2350 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2353 2003-03-27 Paul Stoffregen <paul@pjrc.com>
2355 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
2357 2003-03-26 <johan@balder>
2359 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
2360 * src/ds390/gen.c (saveRegisters): catched symbol abuse
2361 * src/SDCCast.c (decorateType): fixed " -v < 3"
2363 2003-03-23 Bernhard Held <bernhard@bernhardheld.de>
2365 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
2366 Added Lenny Story's debug infrastructure changes:
2367 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
2368 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
2369 * src/cdbFile.c: added
2370 * src/SDCCdebug.c: added
2371 * src/SDCCdebug.h: added
2372 * src/SDCCast.c (createFunction)
2373 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
2374 * src/SDCCmain.c (parseCmdLine, main)
2375 * src/SDCCmem.c (redoStackOffsets)
2376 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
2379 * src/avr/gen.c (genAVRCode)
2380 * src/ds390/gen.c (gen390Code)
2381 * src/mcs51/gen.c (gen51Code)
2382 * src/pic/gen.c (genpic14Code)
2383 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
2384 * src/xa51/gen.c (genXA51Code)
2385 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
2387 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2389 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
2390 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
2392 2003-03-22 <johan@balder>
2394 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
2396 2003-03-21 Bernhard Held <bernhard@bernhardheld.de>
2398 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
2399 * doc/cdbfileformat.lyx: added, written by Lenny Story
2400 * doc/Makefile: added cdbfileformat.lyx
2401 * doc/clean.mk: added cdbfileformat.lyx
2403 2003-03-20 Bernhard Held <bernhard@bernhardheld.de>
2405 * src/mcs51/peeph.def: fix bug #705773
2407 2003-03-20 <johan@balder>
2409 An sfr/sbit can have an "at #" AND an initializer
2410 * src/SDCCsymt.c (checkSClass):
2411 * src/SDCCmem.c (allocGlobal):
2412 * src/SDCCmem.c (allocLocal):
2413 * src/SDCCast.c (createBlock):
2415 2003-03-17 Bernhard Held <bernhard@bernhardheld.de>
2417 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
2419 2003-03-16 <johan@balder>
2421 Undid the hackup of const and volatile, the problem is much bigger
2423 * src/SDCCast.c:1.171
2424 * src/SDCCglue.c:1.138
2425 * src/SDCCicode.c:1.146
2426 * src/SDCCsymt.c:1.150
2427 * src/SDCCval.c:1.65
2429 2003-03-15 Bernhard Held <bernhard@bernhardheld.de>
2431 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
2432 * src/ds390/gen.c (genAddrOf): fixed bug #704087
2434 2003-03-13 <johan@balder>
2436 Hackup const and volatile modifiers in type chains a bit:
2438 * src/SDCCast.c:1.169
2439 * src/SDCCglue.c:1.136
2440 * src/SDCCicode.c:1.143
2441 * src/SDCCsymt.c1.146
2442 * src/SDCCsymt.h1.59
2443 * src/SDCCval.c:1.63
2445 2003-03-12 <johan@balder>
2447 * src/SDCCBBlock.h: more LRH debugging junk
2448 * src/SDCCcflow.h: more LRH debugging junk
2449 * src/SDCCloop.c: more LRH debugging junk
2450 * src/SDCC.y (struct_declaration): fixed bug #697590
2451 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
2452 * src/ds390/gen.c (aopForRemat): fixed bug #700031
2453 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
2455 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2456 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
2457 test function names must now match exactly).
2458 * src/SDCCcse.c: added special case in findCheaperOp to allow
2459 extending a short integer. Makes less awful code for bug 700121 test case.
2461 2003-03-11 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2463 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
2464 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
2466 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2468 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
2469 actually called (operandsNotEqual() was called for all
2470 operandsNotEqualX tests).
2472 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2474 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
2475 with shorter literals. Fixes bug 700121.
2477 2003-03-11 <johan@balder>
2479 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
2481 2003-03-11 Bernhard Held <bernhard@bernhardheld.de>
2483 * src/SDCCloop.c (mergeRegions): an evil beast is dead
2484 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
2486 2003-03-10 Borut Razem <borut.razem@siol.net>
2488 * src/SDCCmain.c: pipe preprocessor's output
2489 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2490 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2491 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2492 which closes all pipes in pipeSet set
2493 * src/SDCCset.c: free deleted item in function deleteSetItem()
2494 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2495 moved from z80 to src subproject
2496 * .version: increased version number to 2.3.4
2498 2003-03-10 Bernhard Held <bernhard@bernhardheld.de>
2500 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
2501 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
2502 * support/regression/ports/xa51/spec.mk: fix typo
2504 2003-03-09 Bernhard Held <bernhard@bernhardheld.de>
2506 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
2508 2003-03-09 Borut Razem <borut.razem@siol.net>
2510 * src/SDCCmain.c: pipe preprocessor's output
2511 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2512 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2513 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2514 which closes all pipes in pipeSet set
2515 * src/SDCCset.c: free deleted item in function deleteSetItem()
2516 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2517 moved from z80 to src subproject
2519 2003-03-09 Borut Razem <borut.razem@siol.net>
2521 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
2522 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
2523 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
2524 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
2525 * src/SDCCglobl.h: unification of WIN32 native definitions
2527 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2529 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
2531 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2533 * src/configure.in: check for endianess (even while cross-compiling)
2534 * src/configure: check for endianess (even while cross-compiling)
2535 * src/configure_in.h: check for endianess (even while cross-compiling)
2536 * src/avr/gen.c: remove old endianess stuff
2537 * src/mcs51/gen.c: remove old endianess stuff
2538 * src/ds390/gen.c: remove old endianess stuff
2539 * src/pic/gen.c: remove old endianess stuff
2540 * src/pic/genarith.c: remove old endianess stuff
2541 * src/pic/glue.c: fix endianess check
2542 * src/pic16/gen.c: remove old endianess stuff
2543 * src/pic16/genarith.c: remove old endianess stuff
2544 * src/pic16/glue.c: fix endianess check
2545 * src/xa51/gen.c: remove old endianess stuff
2546 * src/z80/gen.c: fix endianess check
2547 * src/SDCCglue.c: fix endianess check
2548 * src/ds390/peeph.def: fix bug 700036
2550 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2552 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
2553 * src/configure: find appropriate data-types on host for SDCC's int and long
2554 * src/configure.in: find appropriate data-types on host for SDCC's int and long
2555 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
2556 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
2558 2003-03-07 <johan@balder>
2561 some minor cleanups before the big shot
2562 OP_DEFS and OP_USES now use Kevin's protection
2563 new option --nolabelopt
2574 * src/ds390/ralloc.c:
2575 * src/mcs51/ralloc.c:
2577 * src/xa51/ralloc.c:
2580 2003-03-06 Bernhard Held <bernhard@bernhardheld.de>
2582 * src/pic/pcode.c (get_op): fix 64 bit warnings
2583 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
2584 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
2585 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
2586 * support/regression/tests/malloc.c: fix 64 bit warnings
2588 2003-03-04 Bernhard Held <bernhard@bernhardheld.de>
2590 * src/mcs51/gen.c (genMinus): fixed bug 696436
2592 2003-03-02 Borut Razem <borut.razem@siol.net>
2594 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
2596 2003-02-26 Bernhard Held <bernhard@bernhardheld.de>
2598 * configure.in: test for mkstemp
2599 * sdccconf_in.h: add HAVE_MKSTEMP
2601 2003-02-24 Bernhard Held <bernhard@bernhardheld.de>
2603 * device/include/ctype.h: removed warning while using --stack-auto
2604 * device/include/malloc.h: removed warning while using --stack-auto
2605 * device/include/string.h: removed warning while using --stack-auto
2607 2003-02-23 Borut Razem <borut.razem@siol.net>
2609 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
2610 because NDEBUG is defined (see man assert)
2611 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
2613 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2615 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
2616 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
2618 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2620 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
2621 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
2623 2003-02-18 <johan@balder>
2625 * as/mcs51/asmain.c (asmbl): module can start with a digit
2626 * as/z80/asmain.c (asmbl): module can start with a digit
2628 2003-02-16 Bernhard Held <bernhard@bernhardheld.de>
2630 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
2631 * src/asm.c: fix pipe() for Mingw32
2633 2003-02-15 Bernhard Held <bernhard@bernhardheld.de>
2635 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
2636 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
2637 make -V work again; --c1mode reads now from stdin
2638 * doc/sdccman.lyx: added --c1mode
2639 * support/Util/SDCCerr.c: new messages for c1 mode
2640 * support/Util/SDCCerr.h: new messages for c1 mode
2641 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
2643 2003-02-15 <johan@balder>
2645 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
2647 2003-02-14 Bernhard Held <bernhard@bernhardheld.de>
2649 * doc/sdccman.lyx: Environment variables, -o and other minor things
2651 2003-02-14 <johan@balder>
2653 * src/xa51/main.c: before anyone really tries to use it :)
2655 * Install doc's in share/sdcc/doc
2656 * removed some obsolete files
2657 * Do a proper make distclean and uninstall
2658 M Makefile.common.in
2661 M device/include/Makefile.in
2662 M device/lib/Makefile.in
2665 M sim/ucsim/doc/Makefile.in
2668 R src/xa51/peeph.rul
2669 M support/cpp2/Makefile.in
2670 M support/makebin/Makefile
2673 2003-02-13 Bernhard Held <bernhard@bernhardheld.de>
2675 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
2677 2003-02-10 Borut Razem <borut.razem@siol.net>
2679 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
2680 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
2681 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
2682 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
2683 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
2684 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
2685 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
2686 src/z80/Makefile.bcc: Borland Makefile cleanup
2687 * as/z80/Makefile.bcc: Added Borland Makefile
2688 * support/cpp2/borland.h: Removed
2690 2003-02-10 Bernhard Held <bernhard@bernhardheld.de>
2692 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js@convergence.de>
2693 * src/SDCC.lex: new pragma NOIV
2694 * src/SDCCglobl.h: new pragma NOIV
2695 * src/SDCCmem.c: new pragma NOIV
2697 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2699 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
2701 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2703 * src/SDCCmain.c: signal handling is switched off by --debug
2704 * doc/Makefile: small fix for install; use clean.mk again
2705 * doc/clean.mk: clean *.pdf and *.html too
2707 2003-02-08 Bernhard Held <bernhard@bernhardheld.de>
2709 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
2710 * device/lib/printfl.c: fix a ds390 bug by making it portable
2711 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
2712 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
2713 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
2714 * debugger/mcs51/cmd.c: converted multi-line string literals
2715 * sim/ucsim/globals.cc: converted multi-line string literals
2716 * src/SDCCmain.c: introduced signal handler to remove temp files
2717 * doc/Makefile: small tweaks, implement clean
2718 * doc: removed generated files
2720 2003-02-05 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2722 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
2723 patch from Jan Rejlek <jr@apex-lib.cz> to fix Bug 677692: "Extended
2724 Address Record is not correctly generated for DS390."
2726 2003-02-02 Borut Razem <borut.razem@siol.net>
2728 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
2729 * as/mcs51/asm.h: fixed compilation with Borland C
2730 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
2731 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
2732 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
2733 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
2734 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
2735 src/z80/Makefile.bcc: delete $(LIB) only if exist
2736 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
2738 2003-02-02 Bernhard Held <bernhard@bernhardheld.de>
2740 * device/include/malloc.h: introduced NULL
2741 * device/include/string.h: introduced NULL
2742 * device/include/stdlib.h: introduced NULL
2743 * device/lib/_memcpy.c: removed NULL
2744 * device/lib/_strcat.c: removed NULL
2745 * device/lib/_strchr.c: removed NULL
2746 * device/lib/_strcmp.c: removed NULL
2747 * device/lib/_strcpy.c: removed NULL
2748 * device/lib/_strcspn.c: removed NULL
2749 * device/lib/_strlen.c: removed NULL
2750 * device/lib/_strncat.c: removed NULL
2751 * device/lib/_strncmp.c: removed NULL
2752 * device/lib/_strncpy.c: removed NULL
2753 * device/lib/_strpbrk.c: removed NULL
2754 * device/lib/_strrchr.c: removed NULL
2755 * device/lib/_strspn.c: removed NULL
2756 * device/lib/_strstr.c: removed NULL
2757 * device/lib/_strtok.c: removed NULL
2758 * device/lib/malloc.c: removed NULL, include own header
2760 2003-02-02 <johan@balder>
2762 * 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
2763 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
2764 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
2765 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
2766 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
2767 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
2769 2003-02-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2771 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
2774 2003-02-01 <johan@balder>
2776 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
2778 2003-01-31 <johan@CP255758-A>
2780 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
2782 2003-01-30 <johan@balder>
2784 * src/SDCCBBlock.c: automatic bug detection
2785 * src/SDCCicode.c: automatic bug detection
2787 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2789 * src/SDCCglobl.h: now --xram-size 0 works
2790 * src/SDCCmain.c: now --xram-size 0 works
2792 2003-01-29 <johan@balder>
2794 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
2796 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2798 * as/mcs51/aslink.h: Added options --xram-size and --code-size
2799 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
2800 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
2801 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
2802 * src/SDCCglobl.h: Added options --xram-size and --code-size
2803 * src/SDCCmain.c: Added options --xram-size and --code-size
2805 2003-01-28 Bernhard Held <bernhard@bernhardheld.de>
2807 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
2808 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
2810 2003-01-27 <johan@balder>
2812 * src/SDCC.y: fixed bug #613764
2814 2003-01-26 <johan@balder>
2816 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
2817 * src/SDCCsymt.h: fixed bug #673374
2818 * src/SDCCglue.c: fixed bug #661910
2819 * src/SDCCast.c: fixed bug #458099 and 673374
2821 2003-01-26 Bernhard Held <bernhard@bernhardheld.de>
2823 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
2824 * as/mcs51/strcmpi.h: added
2825 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
2826 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
2827 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
2828 * as/mcs51/assym.c: strcmpi -> as_strcmpi
2829 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
2830 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
2831 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
2832 * as/mcs51/Makefile.aslink: new module strcmpi
2833 * as/mcs51/Makefile.asx8051: new module strcmpi
2834 * as/mcs51/Makefil.bcc: new module strcmpi
2835 * as/mcs51/Makefile.in: new module strcmpi
2836 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
2838 2003-01-26 <johan@balder>
2840 * src/SDCCglue.c: reverted back to 1.124
2841 * src/SDCCast.c: reverted back to 1.156
2842 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
2844 2003-01-25 <johan@balder>
2846 * src/SDCCglue.c: A better fix for bug #661910
2847 * src/SDCCast.c: A better fix for bug #661910
2848 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
2850 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
2852 * src/Makefile.in: remove spawn.o
2853 * src/SDCCmain.c: remove spawn.h
2854 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
2855 * src/spawn.c: removed
2856 * src/spawn.h: removed
2857 * support/regression/ports/ds390/spec.mk: link with -r
2859 2003-01-24 <johan@CP255758-A>
2861 * src/ds390/gen.c (aopOp): fixed bug #667458
2862 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
2863 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
2864 (createIvalCharPtr): an ival doesn't always have a storage class anymore
2866 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
2868 * src/mcs51/peeph.def: better assembler identation by Frieder
2869 * src/mcs51/gen.c: better assembler identation by Frieder
2871 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
2873 * as/z80/string.h: removed for gcc 3.2
2874 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
2875 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
2877 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
2879 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
2880 * src/SDCCpeeph.c (replaceRule): fix bug #663503
2881 * support/regression/Makefile: separate temp files for ports
2882 * support/regression/generate-cases.py: separate temp files for ports
2883 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
2884 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
2886 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
2888 * moved tinitalk to device/examples/ds390
2890 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
2892 * as/mcs51/lkmem.c: rflag is for DS390
2893 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
2894 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
2895 (linkEdit): move mem- and map-files the same way as ihx-files
2896 * src/z80/main.c (_setDefaultOptions): removed --generic
2897 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
2898 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
2899 * src/pic/glue.c (picglue): --c1mode works again
2900 * src/pic16/glue.c (pic16glue): --c1mode works again
2901 * src/asm.c (printCLine): fix #660034
2903 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
2905 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
2906 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
2907 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
2908 * as/mcs51/lkmem (summary): better fix for sp problem
2909 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
2910 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
2911 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
2912 remove --stack-after-data
2914 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
2916 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
2917 * src/SDCCutil.c (join): ugly bug: missing '\0'
2918 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
2920 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
2922 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
2924 * src/pic/main.c (_asmCmd): gpasm supports -o
2925 * src/z80/main.c: more general macros
2926 * device/lib/Makefile.in: remove intermediate files
2928 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
2930 * .version: Bumped version number to 2.3.3
2931 * src/SDCCBBlock.c: new option -o
2932 * src/SDCCglobl.h: new option -o
2933 * src/SDCCglue.c: new option -o
2934 * src/SDCCmain.c: new option -o
2935 * src/asm.c: new option -o
2936 * src/ds390/main.c: new option -o
2937 * src/pic/glue.c: new option -o
2938 * src/pic/pcode.c: new option -o
2939 * src/pic/ralloc.c: new option -o
2940 * src/pic16/glue.c: new option -o
2941 * src/pic16/pcode.c: new option -o
2942 * src/pic16/ralloc.c: new option -o
2943 * src/z80/main.c: new option -o
2944 * device/lib/Makefile.in: use -o
2945 * support/regression/ports/ds390/spec.mk: use -o
2946 * support/regression/ports/gbz80/spec.mk: use -o
2947 * support/regression/ports/mcs51/spec.mk: use -o
2948 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
2949 * support/regression/ports/z80/spec.mk: use -o
2950 * support/regression/ports/ucz80/spec.mk: use -o
2951 * support/regression/ports/xa51/spec.mk: use -o
2952 * support/regression/fwk/lib/timeout.c: fix usage string
2954 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
2955 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
2957 2003-01-07 <johan@balder>
2959 * src/SDCCast.c (decorateType): fixed bug #600035
2961 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
2962 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
2963 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
2964 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
2965 * src/pic/pcode.c: outcommented unused variable to remove warnings
2966 * src/pic/ralloc.c: outcommented unused variable to remove warnings
2968 2003-01-06 <karl@turbobit.com>
2969 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
2972 2003-01-06 <johan@balder>
2974 * src/SDCCicode.c: fixed array add
2976 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
2977 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
2978 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
2980 2003-01-04 <johan@balder>
2982 * src/SDCCval.c (getNelements): fixed the initialized array of structures
2984 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2985 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
2987 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
2988 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
2989 * support/regression/tests/bug-524697.c: fit mem usage into 8032
2991 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
2992 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
2994 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
2995 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
2997 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
2998 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3000 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3002 * in \sdcc\as\mcs51\ changed these files in order to create an
3003 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3004 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3005 following files to include the previous two files: aslink.dsp,
3006 Makefile.aslink, Makefile.bcc, and Makefile.in.
3008 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3009 .adb instead of .cdb
3011 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3013 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3014 value from option --iram-size.
3016 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3018 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3021 2002-09-18 <wiml@hhhh.org>
3023 * SDCClrange.h: exposed setFromRange() and setToRange()
3024 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3025 packRegsForAccUse() (bug 542397)
3026 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3027 multiple times and emitting the fetch operations more than once
3028 added aopGetUsesAcc() function to allow binary operators to
3029 fetch their operands in the correct order; made genMinus() emit
3030 compact code for X = LITERAL - Y
3032 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3033 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3034 sprintf() in line 1267.
3036 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3037 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3040 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3041 Changes to aslink (All the changes are marked with 'JCF'):
3043 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3046 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3047 area BSEG. Also moves, if possible, the DATA area down into the internal
3048 ram so more space is available.
3050 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3053 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3054 not bytes. Function summary() which creates a memory usage summary
3055 file with extension .mem. Reports of overlaping stack and small stack
3056 size. If the space for the stack is less than 16 bytes aslink trows a
3059 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3060 the 8051. Option 'y' for memory summary output file.
3062 Changes to sdcc (All the changes are marked with 'JCF'):
3064 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3066 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3067 overlaying area for it (uses RegBankUsed[4]).
3069 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3070 bank zero as used by default. By default aslink locates the stack
3071 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3072 the creation of the .mem file. Delegates the allocation of data area
3073 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3074 the begining of the stack area to aslink.
3076 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3077 glue() in SDCCglue.c creates an area for it.
3079 2002-09-03 Borut Razem <borut.razem@siol.net>
3080 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3081 sdcc/src/pic/glue.c:
3082 introduced atexit() handler for teporay files removal in case of
3083 errors, assertions, ...
3085 2002-08-29 Borut Razem <borut.razem@siol.net>
3086 * sdcc/support/cpp2/auto-host_vc_in.h:
3087 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3088 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3089 Maybe there is a similar problem with BORLANDC? It should be checked!
3091 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3092 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3093 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3094 was not executed, and the compiler (cl) launched a warning:
3095 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3097 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
3098 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3100 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
3101 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3103 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3104 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3105 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3106 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3107 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3108 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3109 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3110 - added Release configuration in VS projects
3111 - review of compiler an linker options
3112 - VC .exe files are generated in bin_vc directory, not to interfere
3113 with binaries generated from other projects (cygwin, mingw, bcc ...)
3115 * sdcc/src/yacc.dsp: added
3117 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3118 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3119 and insert the version number definitions from .version
3121 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3123 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3124 added - genarate auto-host.h using auto-host_vc_in.h as template
3127 removed from CVS, generated automatically
3129 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
3130 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3132 2002-08-11 Borut Razem <borut.razem@siol.net>
3133 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3135 2002-08-10 Borut Razem <borut.razem@siol.net>
3136 * src/SDCCmain.c (main):
3137 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3138 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3139 The consequence was that some temporary files were not removed.
3142 unification of code in functions tempfilename() and tempfile():
3143 function tempnam() is defined in Visual Studio 6.0 and .NET
3145 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3147 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3148 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3149 - removed compiler command line option /WX: Treats all warnings as errors
3150 - update a list of source files, included into the project
3152 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3153 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3154 changed project type to Generic Project so that can be correcly converted to VS.NET project
3156 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3158 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3160 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3162 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3163 added return 0 statements after assert() to make compiler happy
3165 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3166 added newline in the def file to keep MSC compiler satisfied
3168 * sdcc/src/z80/gen.c:
3169 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3170 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3171 - solved MSC error in function aopDump()
3173 * sdcc_vc.h: define PREFIX as "\\sdcc"
3175 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
3176 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3178 2002-06-22 Scott Dattalo <scott@dattalo.com>
3179 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3180 - Rewrote the register banking algorithm.
3181 - Added pCode live-range analysis to registers (for now, only non-used and
3182 singly-used registers optimized away)
3184 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3186 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
3188 2002-05-10 Scott Dattalo <scott@dattalo.com>
3189 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3191 2002-04-22 Michael Hope <michaelh@vroom>
3193 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3195 * configure.in (DD_COPT): Added include support required for gbdk.
3197 * .version: Bumped version number just to increase it.
3199 * src/SDCCmain.c: Added -nostdinc to the default options.
3201 2002-04-15 Michael Hope <michaelh@vroom>
3203 * device/lib/z80/printf.c (sprintf): Added.
3205 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3207 * src/z80/peeph.def: Added transpose redundent load rule.
3209 * src/z80/main.c: Added force callee saves for jaune.
3211 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3213 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3215 2002-03-28 Johan Knol <johan@balder>
3217 * src/SDCCval.c: fixed bug #532436
3219 2002-03-14 Scott Dattalo <scott@dattalo.com>
3221 Added "char *Processor" field to the port structure.
3224 Added -p option. Allows port dependent processor to be specified.
3227 Initialized the new field char *Processor field to NULL in all ports
3230 Compiler generated registers for interrupt context saving
3231 were not getting allocated.
3233 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
3236 Fixed left shift. Will promote the left side of a left shift
3237 if a) left shifting more than size of operand or b) when assigned
3238 to something size > size of left side
3240 2002-03-14 Scott Dattalo <scott@dattalo.com>
3242 tons of changes. Register allocation has been
3243 rewritten. Added customization for the various PICs. Flow
3244 analysis is restructured. ...
3250 Added. device.c is a PIC port hack to accomodate variations
3253 2002-03-13 Michael Hope <michaelh@vroom>
3255 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3257 2002-03-04 johanknol <johanknol@manik>
3259 * /src/SDCCval.c: fixed
3261 const unsigned char arr[][2] = { { 0, 1 } };
3262 t18.c:1: error: Initializer element is not constant
3264 2002-03-04 bela <bela@manik>
3266 * /device/include/mcs51reg.h:
3267 ds89c420 register definition update
3269 2002-03-03 <johan@FRIJA>
3271 * support/Util/SDCCerr.c: did something, but don't no why anymore
3273 * support/regression/tests/bug-524691.c: made it a little less shy
3275 * src/SDCCast.c (decorateType): fixed bug #524697
3277 * src/SDCCast.c: made some lineno improvements
3279 * src/SDCCval.c (getNelements): changed warning to error
3281 * src/SDCCglue.c (printIvalArray): changed warning to error
3283 * src/SDCCicode.c: fixed a warning for mingw
3285 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3287 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3289 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
3291 * src/ds390/peeph.def:
3292 Added some more peephole rules
3294 * src/ds390/gen.c: Various fixes & enhancements
3296 * src/SDCClrange.c, src/SDCClrange.h:
3297 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3299 * src/ds390/ralloc.c:
3300 various fixes & enhancements (ds390) specific
3302 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3303 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3306 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3308 2002-03-02 <johan@FRIJA>
3310 * src/SDCCast.c (decorateType): fixed bug #524708
3312 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3314 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3316 2002-03-01 Michael Hope <michaelh@vroom>
3318 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3320 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3322 2002-03-01 <johan@FRIJA>
3324 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3326 * src/SDCCast.c (decorateType): fixed bug #524209
3328 * src/SDCCval.c (valNot): fixed bug #524195
3330 2002-02-26 <johan@balder>
3332 * src/xa51/gen.c: fixed a warning
3334 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3336 * src/SDCCast.c (decorateType): fixed bug #522534
3338 2002-02-23 <johan@balder>
3340 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3342 2002-02-22 <johan@balder>
3344 * src/SDCCast.c: fixed bug #514865
3346 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3348 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
3350 * sdcc/src/SDCCloop.c:
3351 Previous fix was not good. basic blocks that have "break" or "return" are
3352 not really partof a loop , but live ranges used in these blocks should
3353 be live thru the entire loop, so set partOfLoop but don't add them to
3356 2002-02-21 <johan@FRIJA>
3358 * src/SDCCcse.c: fixed bug #514308
3360 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
3363 Fixed BUG #519583. If a conditional block ended in a return/break
3364 statement inside a loop, it was not being considered part of the loop.
3366 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
3368 2002-02-10 Karl Bongers <karl@turbobit.com>
3371 Fixed up SDCDB debugger somewhat. Updated debugger/README
3372 with lots of comments and notes.
3374 * device/examples/test2.c:
3375 Fix bug, "red" variable not being initialized(compiler complained).
3377 * device/examples/Makefile, examples/test3.c:
3378 Add Makefile in device/examples folder, compiles test3.c
3379 for use as a multiple module SDCDB test case.
3381 * sim/ucsim/cmd.src/cmdset.cc:
3382 Took out debug printfs in ucsim "next" command.
3385 Karl and Johan start ucsim XA support. Most dissassembly working,
3386 about 75% emulation done(plenty of work remaining).
3388 * sim/ucsim/z80.src:
3389 Add Z80 support to ucsim, add test-ucz80 regression test,
3390 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
3391 Notice z80 compiler fails on examples/test3.c/crc code.
3393 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
3395 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
3396 Added support for --parms-in-bank1
3398 * src/ds390/peeph.def:
3399 added a few more peephole optimzations
3402 1) added __builtin_inp & __builtin_outp used to read in data of given length
3403 from a memory mapped port
3404 2) added __builtin_memcmp
3405 3) added __builtin_swapw swap bytes of a short
3407 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
3408 1) handle multiple send & receives from register bank1
3409 2) ralloc can now allocate DPTR1 to some liveRanges
3411 * src/SDCCsymt.c, src/SDCCsymt.h:
3412 changes to handle multiple sends & receives
3415 added some pointer arithmetic optimization
3418 added some pointer arithmetic optimizations but not stable yet so not
3419 called from anywhere (will get this working shortly)
3421 * src/SDCCopt.c: fixed for multiple sends & receives
3424 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
3425 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
3426 set preprocessor defines (depending on options)
3428 * src/SDCCicode.c, src/SDCCicode.h:
3429 changes made to handle multiple sends & receives
3432 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
3434 * src/SDCCcse.c, src/SDCCcse.h:
3435 added function findbackward def (to be used in upcoming optimization)
3437 * src/SDCCcflow.c, src/SDCCcflow.h:
3438 added function returnAtEnd - to determine if a basic block terminates with
3441 * src/SDCCast.c, src/SDCCast.h:
3442 added option parms-in-bank1
3444 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
3445 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
3446 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
3447 adjusted for --parms-in-bank1 option
3449 * device/include/string.h:
3450 donot redefine "reentrant" keyword
3452 * device/include/ds80c390.h: Added some more SFRs
3454 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
3456 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
3458 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
3460 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
3462 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
3464 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
3466 2002-01-18 Paul Stoffregen <paul@pjrc.com>
3468 * Added --xram-movc option
3470 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
3472 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
3474 2002-01-11 Johan Knol
3476 * Added math lib of Jesus Calvino-Fraga
3478 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
3480 * src/SDCCmain.c (processFile): fix processing of ../../src.c
3481 * support/regression/Makefile: new target test-mcs51-stack-auto
3482 * support/regression/ports/mcs51-stack-auto/spec.mk: added
3484 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3486 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
3488 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3490 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
3492 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
3494 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
3496 * src/SDCCglue.h: add definition for printIvalChar()
3498 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3500 * src/SDCCast.c: fix #498138 by Johan
3502 * src/SDCCglue.c: fix #498138 by Johan
3504 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3506 * support/regression/Makefile: fix clean
3508 * support/regression/ports/ds390/support.c: fix transmission of last character
3510 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
3512 * /sdcc/src/ds390/gen.c:
3513 a) improved computing address of stack variable
3514 b) took out some #if 0 code
3515 c) improved parmBytes adjustment
3516 d) improved genPlusIncr & genMinusIncr
3517 e) genCmp could generate bad code (when left assigned to DPTR)
3518 f) Fixed bug in hasInc
3520 * /sdcc/src/ds390/ralloc.c:
3521 a) packRegsForSupport could mess up live information (Fixed)
3522 b) packRegsDPTRuse could be incorrect for left & right shift
3524 * /sdcc/src/mcs51/ralloc.c:
3525 packRegsForSupport could mess up the live information (Fixed)
3527 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
3529 * /sdcc/src/SDCCast.c:
3530 can reverse a loop even if function call is present as long
3531 as the loop control variable is local & is not passed as parameter
3533 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3535 * /sdcc/ChangeLog: *** empty log message ***
3537 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
3538 More builtin function additions for TININative
3540 * /sdcc/src/ds390/ralloc.c:
3541 Had broken the regression testsuite
3543 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
3545 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
3546 Added funcattr hasStackParms will be set for reentrant functions when there
3547 are paramteres on the stack, this helps in minimizing frame pointer generation
3548 typeFromStr can handle function pointers now
3550 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
3551 *** empty log message ***
3553 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3555 * /src/ds390/gen.c, /src/ds390/main.c:
3556 More builtin function additions for TININative
3558 * /src/ds390/ralloc.c:
3559 Had broken the regression testsuite
3561 * /src/SDCCast.c: Fixed a bug in dumptree
3563 * /src/SDCCsymt.c, /src/SDCCsymt.h:
3564 Added funcattr hasStackParms will be set for reentrant functions when there
3565 are paramteres on the stack, this helps in minimizing frame pointer generation
3566 typeFromStr can handle function pointers now
3568 * /doc/builtins.txt, /doc/TININative.txt:
3569 *** empty log message ***
3572 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3574 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
3575 ALPHA version for -mTININative
3577 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
3578 updated to reflect changes in the port structure
3581 added function do_assemble (similar to do_link) if non-null this function
3582 will be called to do assembly (-mTININative) requires a multi command
3584 added function genAssemblerEnd will be called to generate assembler Epilogue
3587 added _JavaNative to debug info printing
3589 * /src/SDCCmain.c: added option --tini-libid
3590 added port->do_assemble function (-mTININative) has a multi command assemble
3592 * /src/SDCCglue.c: Disabled "constExpr" check
3593 added port->genAssemblerEnd function
3595 * /src/SDCCglobl.h: Added option --tini-libid value
3598 tookout optimizeCompare from the header (has no external references)
3600 * /src/SDCCast.c: made one more function "static"
3602 2001-12-23 Michael Hope <michaelh@juju.net.nz>
3604 * src/z80/mappings.i: Added z80asm support.
3606 * src/z80/main.c: Added z80asm support on --asm=z80asm
3608 * src/z80/gen.c: Fixed asm portability issues.
3610 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
3612 * src/SDCCglue.c (printExterns): Added global/extern split.
3614 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
3616 * support/regression/Makefile: added test for mcs51 model large
3618 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
3620 * support/regression/ports/gbz80/spec.mk: added -mgbz80
3622 2001-12-05 Michael Hope <michaelh@juju.net.nz>
3624 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
3626 1904-01-06 Michael Hope <michaelh@juju.net.nz>
3628 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
3630 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
3632 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
3634 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
3636 * support/regression/tests/simplefloat.c: Port to mcs51.
3638 2001-11-25 Michael Hope <michaelh@juju.net.nz>
3639 * support/regression/tests/bug-485362.c: Added.
3641 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
3643 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
3645 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
3647 * src/z80/gen.c (aopDump): Added a dump function.
3649 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
3650 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
3652 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
3654 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
3656 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
3658 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
3660 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
3662 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
3664 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
3666 * support/regression/ports/ds390/support.c: Use tinibios.
3668 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
3670 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
3672 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
3673 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
3675 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
3677 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
3679 2001-11-18 Michael Hope <michaelh@juju.net.nz>
3681 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
3683 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
3684 (packRegsForIYUse): Created and optimised.
3686 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3688 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
3689 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
3691 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
3693 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
3695 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
3697 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3699 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
3701 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
3703 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3705 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
3707 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
3709 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
3711 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3713 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
3714 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
3715 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
3717 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
3719 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
3720 (genNotFloat): Added.
3721 (genUminusFloat): Added.
3723 * device/lib/z80/Makefile: Added floating pt stubs.
3725 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
3727 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
3729 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
3731 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3733 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
3735 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
3737 * sdcc/support/regression/Makefile: Add port ds390.
3739 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
3741 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
3743 * sdcc/support/regression/ports/ds390/spec.mk: Added.
3745 * sdcc/support/regression/ports/ds390/support.c: Added.
3747 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
3749 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
3751 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
3753 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3755 * device/include/malloc.h: Added z80 and gbz80 support.
3757 * device/lib/gbz80/heap.s: Added.
3759 * device/lib/z80/heap.s: Added.
3761 * device/lib/malloc.c: Added z80 and gbz80 support.
3763 * support/regression/tests/malloc.c (testMalloc): Added.
3765 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
3767 * support/regression/tests/bug-478094.c: Added.
3769 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
3771 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
3773 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
3775 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
3777 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
3779 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
3781 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
3783 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3785 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
3787 2001-11-03 Michael Hope <michaelh@juju.net.nz>
3789 * support/regression/tests/bug-477927.c: Added.
3791 * src/z80/peeph.def: Added minor rules.
3793 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
3795 * src/z80/peeph.def: Added jump optimisation modification.
3797 2001-11-01 Michael Hope <michaelh@juju.net.nz>
3799 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
3801 2001-10-30 Michael Hope <michaelh@juju.net.nz>
3803 * support/regression/tests/funptrs.c: Added.
3805 2001-10-29 Michael Hope <michaelh@juju.net.nz>
3807 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
3809 2001-10-28 Michael Hope <michaelh@juju.net.nz>
3811 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
3813 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
3815 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
3816 (movLeft2ResultLong): Created.
3818 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
3819 (joinPushes): Added. Joins two char pushes into a word push.
3821 2001-10-27 Michael Hope <michaelh@juju.net.nz>
3823 * support/cpp2/Makefile.in (install): Added creation of dest dir.
3825 * support/makebin/Makefile (install): Added creation of dest dir.
3827 2001-10-24 Karl Bongers <karl@turbobit.com>
3829 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
3831 2001-10-21 Michael Hope <michaelh@juju.net.nz>
3833 * src/z80/ralloc.c: Turned off faulty pack for one use.
3835 * src/z80/peeph-gbz80.def: Removed redundent restart options.
3837 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
3839 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
3841 * support/regression/Makefile: Improved clean
3843 * support/regression/ports/gbz80/spec.mk: Added clean
3845 * support/regression/ports/host/spec.mk: Added clean
3847 * support/regression/ports/z80/spec.mk: Added clean
3849 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
3851 * support/regression/ports/mcs51/timeout.c: little improvements
3853 2001-10-17 Michael Hope <michaelh@juju.net.nz>
3855 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
3857 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
3859 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
3861 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
3863 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
3865 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
3867 2001-10-13 Michael Hope <michaelh@juju.net.nz>
3868 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
3870 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
3872 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
3874 * src/mcs51/main.c (_linkCmd): Added bin path to command.
3876 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
3878 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
3880 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
3882 * support/regression/tests/longor.c: Added.
3884 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
3886 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
3888 * as/mcs51/aslink.h: define PATH_MAX
3890 * as/mcs51/asm.h: define PATH_MAX
3892 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
3894 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
3896 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
3898 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
3900 * src/SDCCglobl.h: define PATH_MAX
3902 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
3904 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
3906 2001-10-11 Michael Hope <michaelh@juju.net.nz>
3908 * src/z80/gen.c (gencjneshort): Fixed
3910 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
3912 2001-10-09 Michael Hope <michaelh@juju.net.nz>
3914 * support/regression/tests/bug-469671.c: Added.
3916 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
3918 2001-10-08 Michael Hope <michaelh@juju.net.nz>
3920 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
3922 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
3924 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
3926 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
3928 * src/device/lib/_mulint.c : removed hint: nooverlay bug
3930 * src/device/lib/_mullong.c : removed hint: nooverlay bug
3932 * src/device/lib/_divuint.c : removed hint: nooverlay bug
3934 * src/device/lib/_divulong.c: removed hint: nooverlay bug
3936 * src/device/lib/_moduint.c : removed hint: nooverlay bug
3938 * src/device/lib/_modulong.c: removed hint: nooverlay bug
3940 2001-10-07 Michael Hope <michaelh@juju.net.nz>
3942 * 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.
3944 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
3946 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
3948 2001-10-07 <johan@FRIJA>
3950 * device/lib/gets.c (gets): fixed the return value.
3952 2001-10-06 Michael Hope <michaelh@juju.net.nz>
3953 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
3955 * 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.
3957 * 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.
3959 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
3961 * src/pic/gen.c: Removed Safe_strdup.
3963 * configure.in: Added option to enable libgc support.
3965 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
3966 (bitVectUnion): Optimised.
3967 (bitVectIntersect): Optimised.
3968 (bitVectBitsInCommon): Optimised.
3969 (bitVectCplAnd): Optimised.
3971 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
3973 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
3975 * src/SDCCmain.c: distinguish between assembler debug and plain options
3977 * src/avr/main.c: remove standard assembler options
3979 * src/ds390/main.c: remove standard assembler options
3981 * src/mcs51/main.c: remove standard assembler options
3983 * src/port.h: removed "PENDING" comment
3985 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
3987 * src/device/lib/_mulint.c : new, with assember functions
3989 * src/device/lib/_mullong.c : new, with assember functions
3991 * src/device/lib/_divuint.c : with assember functions
3993 * src/device/lib/_divsint.c : with assember functions
3995 * src/device/lib/_divulong.c: with assember functions
3997 * src/device/lib/_divslong.c: with assember functions
3999 * src/device/lib/_moduint.c : with assember functions
4001 * src/device/lib/_modsint.c : with assember functions
4003 * src/device/lib/_modulong.c: with assember functions
4005 * src/device/lib/_modslong.c: with assember functions
4007 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4009 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4011 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4012 replaced _mululong.c and _mulslong.c by _mullong.c
4014 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4016 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4018 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4020 * src/SDCCglue.c: test, if win32api is available for MINGW
4022 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4024 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4025 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4026 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4027 * support/regression/ports/host/spec.mk: removed GENERIC
4028 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4029 * support/regression/ports/z80/spec.mk: removed GENERIC
4031 2001-10-01 Michael Hope <michaelh@juju.net.nz>
4033 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4035 * support/regression/tests/bug-467035.c: Created.
4037 2001-10-01 <johan@FRIJA>
4039 * src/SDCC.y: fixed bug #466586 part 1
4041 2001-10-01 Johan Knol <johan.knol@iduna.nl>
4043 * SDCCicode.c: z80 has no generic pointers
4044 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4046 2001-09-30 Michael Hope <michaelh@juju.net.nz>
4048 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4050 2001-09-29 Michael Hope <michaelh@juju.net.nz>
4052 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4054 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4056 2001-09-25 Michael Hope <michaelh@juju.net.nz>
4058 * configure.in: Fixed up so that ucsim is only configured once.
4060 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4062 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4063 (getPathDifference): As above.
4065 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4067 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4069 2001-09-23 Michael Hope <michaelh@juju.net.nz>
4070 * .version: Updated to 2.3.1
4072 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4073 Added copyright header.
4075 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4076 (assemble): Added support for macro based assembler commands.
4077 (linkEdit): Added support for macro based linker commands.
4078 (preProcess): Changed the pre-processor to use macros.
4079 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4080 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4082 * device/lib/z80/crt0.s: Added module name for debugging.
4084 2001-09-20 Michael Hope <michaelh@juju.net.nz>
4086 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4088 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4090 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4092 * src/Makefile.in: Added SDCCmacro and SDCCutil
4094 2001-09-19 Michael Hope <michaelh@juju.net.nz>
4096 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4098 2001-09-16 <johan@FRIJA>
4100 * 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.
4102 2001-09-15 <johan@FRIJA>
4104 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4105 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4107 2001-09-11 <johan@FRIJA>
4109 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4111 2001-09-10 Michael Hope <michaelh@juju.net.nz>
4113 * support/regression/tests/bug-460444.c: Added test case.
4115 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4116 (genCast): Added justification for all of the asserts.
4118 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
4120 * support/regression/support.c: _xdata replaced by xdata
4122 * support/regression/spec.mk: removed _generic
4124 2001-09-09 Michael Hope <michaelh@juju.net.nz>
4126 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4128 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4129 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4131 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4133 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4135 * support/regression/tests/bug-460010.c: Added test case.
4137 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4139 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
4141 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4143 * support/regression/testfwk.c: removed workaround for bug #436344
4145 * support/regression/tests/bp.c: use less memory with mcs51
4147 * support/regression/tests/bug-441448.c: use less memory
4149 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4151 * support/regression/collate-results.py: typo
4153 2001-09-08 Michael Hope <michaelh@juju.net.nz>
4155 * support/regression/tests/fetchoverlap.c: Added new test case.
4157 * support/regression/tests/bp.c: Added new test case.
4159 * support/regression/tests/bug-448984.c: Added new test case.
4161 * support/regression/tests/pow2shifts.c: Added new test case.
4163 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4164 (genlshTwo): Fixed right shift for count > 8.
4166 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4168 2001-09-08 <johan@FRIJA>
4170 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4172 2001-09-07 <johan@FRIJA>
4174 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4176 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4178 2001-09-06 <johan@FRIJA>
4180 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4181 * bernhard noted me at this: "() equals to (void)" (1.38)
4183 2001-09-05 <johan@FRIJA>
4185 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4187 2001-09-04 <johan@FRIJA>
4189 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4192 2001-09-04 Paul Stoffregen <paul@pjrc.com>
4194 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4196 2001-09-03 Michael Hope <michaelh@juju.net.nz>
4198 * link/z80/aslink.h: Fixed path for PATH_MAX
4200 2001-09-02 Michael Hope <michaelh@juju.net.nz>
4202 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4204 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4206 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4208 * 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.
4210 2001-09-01 Michael Hope <michaelh@juju.net.nz>
4212 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4213 (genCmp): Fixed up genCmp for the GB with longs.
4215 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4217 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4219 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4221 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4223 2001-08-30 Paul Stoffregen <paul@pjrc.com>
4225 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4227 2001-08-30 Michael Hope <michaelh@juju.net.nz>
4229 * 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.
4231 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4233 2001-08-29 Michael Hope <michaelh@juju.net.nz>
4235 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4237 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4239 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
4241 * sim/ucsim/configure: little improvement of Cygwin-detection
4242 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4243 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4244 * support/regression/tests/bug-221100.c: small changes for mcs51
4245 * support/regression/tests/bug-221168.c: small changes for mcs51
4246 * support/regression/tests/bug-227710.c: small changes for mcs51
4247 * support/regression/tests/staticinit.c: small changes for mcs51
4248 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4249 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4250 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601