1 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
3 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
4 gen51Code): more efficient parameter receive for --model-large
7 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
10 * src/z80/main.c: added missed needLinkerScript flags (more than
11 one port structure defined in these file)
12 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
15 2004-01-08 Vangelis Rokas <vrokas@otenet.gr>
17 * src/SDCCmain.c: removed various references to DEFAULT_PORT
18 * src/port.h: added flag needLinkerScript in port->linker
19 structure to inform whether to create a .lnk file or not,
27 * src/z80/main.c: changed appropriately to configure
30 * src/pic16/gen.c (genAddrOf): fixed bug #863624
31 * src/pic/glue.c: added variable udata_section_name to
32 override default uninitialized data segment definition for
33 devices only with SHAREBANK memory (reported from Erik Epetrich)
34 * (pic14emitOverlay): modified to emit a commented overlay segment
35 directive when no overlay data exist
36 * (picglue): modified to emit uninitialized data segment
37 according to udata_section_name
38 * src/pic/main.c (_pic14_parseOptions): added command line
39 options --udata-section-name=[name] to override default
41 * modified _linkCmd and _asmCmd to include compiler passed
42 arguments via -W option
43 * src/pic16/main.c: added $l in _asmCmd, changed extension for
44 object file from '.rel' to '.o' in port->linker structure,
45 changed size of fptr from 2 to 3 in port structure
47 2004-01-07 Borut Razem <borut.razem@siol.net>
49 * support/scripts/sdcc.nsi: update PATH
50 * support/scripts/sdcc.ico: craeted
52 2004-01-07 Bernhard Held <bernhard@bernhardheld.de>
54 * device/include/Makefile.in: fix install
55 * doc/Makefile: fix install
57 2004-01-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
59 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
61 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
62 how the function variable allocation summary is displayed; also
63 include information about variables allocated to the overlay
66 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
68 * as/mcs51/lkmain.c: Help about -Y option
69 * as/mcs51/lkarea.c: Fixed gcc warnings
71 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
73 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
75 * support/valdiag/tests/overflow.c: added
76 * src/SDCCast.c (decorateType),
77 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
80 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
82 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
85 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
87 A python script to validate compiler diagnostic messages. It can be
88 used to verify that sdcc complains about bad c source code and
89 gives a good location of the error.
90 * support/valdiag/Makefile,
91 * support/valdiag/valdiag.py,
92 * support/valdiag/tests/*
94 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
96 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
97 * src/SDCCsymt.c (newEnumType),
99 * support/Util/SDCCerr.c,
100 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
102 * support/regression/tests/enum.c: added test for enum values that
103 require at least 2 bytes of storage.
105 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
107 * src/common.h: added ifndef/define/endif macros
108 around the header file.
109 Bug reported from Jesus Calvino-Fraga
111 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
114 * device/include/Makefile.in: don't install CVS directories
115 * device/lib/Makefile.in: added removal of CVS directories after install
116 * doc/Makefile: fixed install, added local_icons
117 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
118 * src/mcs51/gen.c (genRightShift): fixed bug #870788
119 * src/ds390/gen.c (genRightShift): fixed bug #870788
120 * src/SDCCast.c (decorateType): fixed bug #870781
122 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
124 PIC16 port related changes:
125 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
126 added variable stackPos,
128 * gen.c: genCall, assignResultValue: added support for
129 pushing/retrieving function parameters to/from stack,
130 genFunction,genEndFunction: setup stack frame for the
132 genAddrOf: will be changed according to bug 863624
134 * added files genutils.c and genutils.h which contain gen*
135 debugged and optimised functions extracted from gen.c
137 * glue.c: added variable 'externs' which holds extern symbols,
138 pic16emitRegularMap: is modified to properly handle relocatable
139 symbols under the new scheme,
140 pic16createInterruptVect: is modified
141 pic16printPublics: is modified to emit 'global' assembler directives,
142 added pic16_printExterns to print extern symbols,
143 pic16glue: initializes stack/frame pointer in the beginning of
144 the assembly output. Temporary hack, will be corrected later,
145 because gplink yet does not support stack and SDCC does not
146 yet support a type of crt0.o object to create the final binary.
148 * Removed many lines that contain 8051 legacy code.
149 * The code is finally placed under a 'code' directive.
150 * Added port specific options.
152 * _process_pragma: simplified since now we do not need *special*
153 include file to define SFR registers. But a separate header
154 will be needed. This will be developed later.
155 * _pic16_parseOptions: added, parses port specific options:
156 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
157 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
158 --preplace-udata-with=
160 * _pic16_setDefaultOptions: modified to initialize section names,
161 but hack is temporarly out of order since it needs improvement.
162 * _pic16_genAssemblerPreamble: configuration words are emitted by
163 their address instead of their name. This part is incomplete and
164 supports only the 18Fxx2 devices. Other devices will emit an error
165 during assembly since they do not contain the same set of config
167 * _pic16_genIVT: is modified,
169 * pcode.c: added definitions for some hardware registers that are needed
171 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
172 All PCI entries are updated. Now LFSR is supported.
173 * Removed pic16_pciTRIS is mentioned by mdubuc in source
174 * added pic16_newpCodeOpLit2 to support instructions with
175 two literal arguments
176 * pic16_pCode2str: corrected code that emits assembler instructions
177 with two literal operands and those that have an access bit modifier
178 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
179 this fixes a bug which caused some labels to be lost, when an
180 assembler directive was added, i.e. banksel,
181 * pic16_FixRegisterBanking: improved logic that causes the insertion
183 * InlineFunction: functions that are called once, are not any more
184 inlined. This can be a port option in the future,
186 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
188 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
189 hold the corresponding uninitialized symbols,
190 * pic16_allocProcessorRegister: registers have explicit marked the
192 * pic16_allocInternalRegister: registers are explicit marked as
194 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
195 processing list, so bit registers were lost,
198 * ralloc.h: added field 'accessBank' and original symbol operand
199 in register definition,
200 * removed the field isMapped from register definition,
202 ** Several functions have been removed from various sources:
203 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
204 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
205 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
206 pic16_assignRelocatableRegisters
208 ** others have been introduced:
209 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
210 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
212 2004-01-05 Vangelis Rokas <vrokas@otenet.gr>
214 * support/scripts/inc2h.pl: changed definition of BIT_AT
215 to emit 'sbit at' instead of 'bit at'. This was a request.
217 PIC16 port related preliminary changes:
218 * gen.c: prefixed function popRegFromString with
219 pic16_ and all references to it corrected
220 * pcode.c: all pic16_pc_* hardware registers prefixed
222 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
223 * ralloc.c: newReg(): when register is REG_SFR then
225 pic16_allocProcessorRegister(): marks register wasUsed=0
226 pic16_writeUsedRegs(): added a call to assign processor
227 registers via pic16_assignFixedRegisters
229 2004-01-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
231 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
232 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
233 variables in unused register banks. Also the SSEG is placed
234 wherever there is enough space for it, and IDATA can be anywhere
235 in internal RAM. For now compile using -Wl-Y[stack_size].
236 The mem file is different for this option as well, since it
237 makes no sense of talking about DSEG lenght.
239 2004-01-02 Vangelis Rokas <vrokas@otenet.gr>
241 * src/SDCClrange.c: fixed bug 869095 that caused segfault
242 in certain cases, e.g. when ROM assignment, patch provided
243 from Albert den Haan.
245 2004-01-01 Bernhard Held <bernhard@bernhardheld.de>
247 Many signedness and type propagation fixes:
248 * src/SDCCicode.c: made geniCodeCast() static
249 replaced SPEC_ by IS_ (cosmetic)
250 (operandOperation): fixed div and mod operation
251 (usualBinaryConversions): added support for promotion of char
252 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
253 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
254 (geniCodeAdd): an array index will stay unsigned, even if promoted
256 (geniCodeArray): ditto
257 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
258 * src/SDCCsymt.c (computeType): added more support for char;
259 promotion of char is selectable by promoteCharToInt, fixed signedness
261 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
262 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
263 * src/SDCCval (val*): replaced signedness calculation by
265 rearranged if-branches (cosmetic)
266 (valShift): added warning W_SHIFT_CHANGED
267 (valCompare): fixed problem with different types
268 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
269 * support/regression/tests/literalop.c: added many cases
270 * support/regression/tests/ast_constant_folding.c: changed finally to
272 * .version: new year, new version: 2.3.7
273 * src/SDCCmain.c (main): applied patch #866468
274 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
275 provided by Scott Bronson
276 * doc/sdccman.lyx: updated documentation for sdcdb
277 updated and added chapter tips
279 2004-01-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
281 * src/SDCCsymt.h: missing from yesterday's commits
283 2003-12-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
285 * src/SDCC.y (struct_or_union_specifier),
286 * support/Util/SDCCerr.c,
287 * support/Util/SDCCerr.h: verify that struct & union tags are used
290 2003-12-29 Erik Petrich <epetrich@ivorytower.norman.ok.us>
292 * src/SDCCglobl.h: missing from yesterday's commits
294 2003-12-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
296 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
297 sft_attributes, struct_declaration, parameter_declaration,
298 type_name, start_block, declaration_list),
299 * src/SDCC.lex (check_type): support redefinition of typedef names
301 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
303 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
304 aligned xdata arrays. Erik helped me with the if clause.
306 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
308 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
311 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
314 * src/SDCCast.c (newAst_),
316 * src/SDCCicode.c (ast2iCode, newiCode),
318 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
319 expr, statement, expression_statement, selection_statement,
320 iteration_statement, expr_opt, jump_statement): foundation for tracking
322 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
325 2003-12-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
327 * support/Util/SDCCerr.c,
329 * src/SDCCast.c (createCase, createDefault, decorateType),
330 * src/SDCClabel.c (labelUnreach),
331 * src/SDCC.y (labeled_statement, jump_statement): More improvements
333 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
334 (with thanks to Stas Sergeev)
335 * device/include/time.h,
336 * device/lib/time.c (CheckTime): suppress unreachable code warning
338 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
340 * src/SDCCast.c (createIvalCharPtr),
341 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
343 * support/regression/tests/nullstring.c: tests for these two bugs
345 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
347 * support/Util/SDCCerr.h,
348 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
349 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
350 about storage class and 'at' used inside struct or union
351 * src/SDCCBBlock.c (iCodeFromeBBlock),
352 * src/SDCCcse.c (ifxOptimize),
353 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
354 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
355 printIval, emitStaticSeg, emitOverlay),
356 * src/SDCClabel.c (deleteIfx),
357 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
358 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
359 gatherAutoInit, processParms),
360 * support/Util/SDCCerr.h,
361 * support/Util/SDCCerr.c (werrorfl): Support for better error location
362 reporting for post-parse errors.
364 2003-12-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
366 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
367 implicit casts via union; they don't work on big endian systems
368 (possible fix for bug #861138)
370 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann@web.de>
372 (committed by Erik Petrich <epetrich@ivorytower.norman.ok.us> on Frieder's behalf)
373 * src/mcs51/main.c: fixed the fix for bug #737001
375 2003-12-15 Borut Razem <borut.razem@siol.net>
377 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
379 2003-12-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
381 * support/makebin/makebin.c: put output in binary mode
383 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
385 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
386 xdata and data memory on startup. Set the environment variable
387 SDCC_NOGENRAMCLEAR to disable this.
388 * src/mcs51/peephole.def,
389 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
390 (allows non-interrupt and interrupt code to safely compete for a resource
391 without the non-interrupt code having to disable interrupts)
393 2003-12-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
395 * src/SDCCicode.c (geniCodeAdd),
396 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
397 with valFromType if type might be a pointer and host is big endian).
398 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
399 types, not just integer types.
400 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
401 multiply defined with mismatching "at" address.
403 2003-12-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
405 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
406 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
407 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
408 with embedded nulls (fixed bug #753752)
410 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann@web.de>
412 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
413 Apparently this did not see much testing (endless loop)
415 2003-12-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
417 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
419 2003-12-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
421 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
422 gracefully handle NULL memmap pointers
424 2003-12-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
426 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
427 instead of deleting the iCode when an operand is volatile
428 * src/z80/gen.c (genDummyRead),
429 * src/mcs51/gen.c (genDummyRead),
430 * src/ds390/gen.c (genDummyRead),
431 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
433 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
434 * src/SDCC.y: fixed bug #850420
436 2003-12-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
438 Applied z80 i/o port patch from Peter Townson and fixed some operators
439 to better handle operands in A register.
440 * device/include/z180.h
446 * src/z80/peeph-z80.def
450 2003-12-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
452 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
454 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
456 * device/lib/hc08/_mullong.c: Removed extra #endif
458 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
460 * sim/ucsim/hc08.src/inst.cc,
461 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
463 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
464 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
465 * device/include/stdarg.h: fixed varargs for hc08
466 * device/lib/Makefile.in,
467 * device/lib/hc08/Makefile,
468 * device/lib/hc08/_mulint.c,
469 * device/lib/hc08/_mullong.c: fixed some endian problems
471 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
473 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
474 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
475 * device/lib/_gptrget.c,
476 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
478 2003-11-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
480 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
481 * src/SDCCast.c (astErrors): fixed bug #846007
482 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
484 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
486 * src/SDCCast.c (decorateType): disabled a transformation I added in
487 revision 1.188 (access to fields of a structure at an absolute address);
488 it breaks with bitfields, extern declarations, and gcse analysis.
489 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
490 could be assigned through a pointer, so don't complain.
491 * src/SDCCast.c (astErrors),
493 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
495 2003-11-26 Vangelis Rokas <vrokas@otenet.gr>
497 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
498 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
499 output of __config directives, since gpasm now supports them
500 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
501 pre-processor macro, i.e. -DMCU=p18f452
502 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
503 and modified to handle 'cast' icode similarly to '=' icode
504 * src/pic16/device.h (typedef struct PIC_device): added field
505 'extMIface' to indicate that chip has external memory interface
506 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
507 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
510 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
512 * src/SDCC.y (pointer): fixed bug #846006
513 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
514 * src/SDCCast.c (decorateType): fixed bug #846009
515 * src/ds390/peeph.def,
516 * src/ds390/gen.c (genAnd, genOr),
517 * src/mcs51/peeph.def,
518 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
520 2003-11-25 Erik Petrich <epetrich@ivorytower.norman.ok.us>
522 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
529 2003-11-23 Klaus Flittner <klaus_flittner@gmx.de>
533 * src/SDCCbitv.c: added function to free a bitvector
535 * src/SDCClrange.c: added function to recompute the liveranges
537 * src/ds390/ralloc.c,
539 * src/mcs51/ralloc.c,
541 * src/pic16/ralloc.c,
543 * src/z80/ralloc.c: recompute the liveranges after register packing
545 2003-11-21 Klaus Flittner <klaus_flittner@gmx.de>
547 * src/SDCCloop.c (newInduction): fixed bug #845630
549 2003-11-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
551 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
552 inadvertantly left behind from my 2003-11-12 change
554 2003-11-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
556 Updated headers I neglected to commit yesterday.
560 2003-11-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
562 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
563 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
564 * src/SDCCopt.c (eBBlockFromiCode),
565 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
566 the creation of the key hash table from the sequencing so it can be used
567 earlier (for some GCSE bug fixes still pending)
569 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann@web.de>
571 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
572 * support/regression/tests/addsub.c: testing genPlus shortcut
574 2003-11-15 Borut Razem <borut.razem@siol.net>
576 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
578 2003-11-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
580 * src/SDCCcse.c (cseBBlock): fixed bug #527779
581 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
582 ordering is immaterial.
583 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
585 2003-11-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
587 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
588 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
589 (SIGSEV) of bug #840381
590 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
591 unlink new file before rename if new and old filenames are the same)
593 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
595 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
596 uninitialized variables) for the mcs51. Set environment variable
597 SDCC_GENRAMCLEAR to test.
598 xdata initialization slightly shorter
600 2003-11-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
603 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
604 #838241 & 780691 (basicly the same bug)
605 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
606 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
608 2003-11-11 Bernhard Held <bernhard@bernhardheld.de>
610 * src/SDCCmain.c (linkEdit): "fix" #834252
612 2003-11-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
614 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
616 * src/SDCC.y: fixed bug #819403
618 2003-11-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
620 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
621 the reentrant attribute.
622 * src/hc08/gen.c (genPackBits): added missing stack readjustment
623 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
625 * src/SDCCast.c (decorateType): fixed bug with storage class not being
626 updated during pointer dereference; f.e. ~(((char *)1)*) was being
627 erroneously reduced to a literal.
628 * src/hc08/ralloc.c (packRegisters, rematStr),
629 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
632 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann@web.de>
634 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
635 * doc/sdccman.lyx: changed from 'article' to 'book'
636 * doc/Makefile: readded test_suite_spec and cdbfileformat
638 2003-11-08 Bernhard Held <bernhard@bernhardheld.de>
640 * device/include/stdlib.h: include malloc.h to comply with ANSI
641 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
643 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann@web.de>
645 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
646 * doc/clean.mk: also remove *.out files
647 * doc/sdccman.lyx: some additions, larger top/bottom margins
649 2003-11-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
651 * src/SDCC.y: fixed bug #837365
652 * support/regression/tests/bitopcse.c
653 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
654 a symbol (might be valop instead)
655 * device/lib/Makefile.in: added errno.c to HC08SOURCES
656 * device/lib/clean.mk: added hc08 to the cleaning list
658 2003-11-04 Borut Razem <borut.razem@siol.net>
660 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
662 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
663 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
664 malloc is declared in standard stdlib.h
666 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
668 * device/lib/hc08/Makefile: need to clean .rel not .o files
669 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
671 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
681 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
682 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
683 tests (which uses the port's oclsExpense function)
689 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
691 2003-11-04 Erik Petrich <epetrich@ivorytower.norman.ok.us>
693 * src/SDCCcse.c (ifxOptimize),
694 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
695 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
696 deleting the IFX iCode.
697 * src/hc08/ralloc.c: reduced unneeded slocs
698 * src/hc08/gen.c: fixed bug in asmopToBoolean
700 2003-11-04 Borut Razem <borut.razem@siol.net>
702 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
703 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
704 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
705 transferred to configure
707 2003-11-03 Bernhard Held <bernhard@bernhardheld.de>
709 Use headers defined in the C[++] standards:
710 * sim/ucsim/gui.src/serio.src/fileio.cc
711 * sim/ucsim/gui.src/serio.src/frontend.cc
712 * sim/ucsim/gui.src/serio.src/main.cc
713 * sim/ucsim/gui.src/serio.src/posix_signal.cc
714 * support/Util/NewAlloc.c
720 2003-11-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
722 * Added MSVC projects for hc08 assembler and linker:
723 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
724 /as/hc08/link_hc08.dsp
726 2003-11-03 Martin Helmling <Martin.Helmling@octo-soft.de>
728 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
730 2003-11-02 Bernhard Held <bernhard@bernhardheld.de>
732 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
734 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann@web.de>
736 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
738 2003-10-31 Borut Razem <borut.razem@siol.net>
740 * support/cpp2/cpplib.h,
741 support/cpp2/cpplib.c,
742 support/cpp2/cpplex.c,
743 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
744 to switch _asm block preprocessing on / off. Default is
745 #pragma preproc_asm +
747 2003-10-31 Borut Razem <borut.razem@siol.net>
749 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
750 when outputting comment blocks (when executed with -C option) and
751 _asm (SDCPP specific) blocks
753 2003-10-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
755 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
757 2003-10-31 Klaus Flittner <klaus_flittner@gmx.de>
759 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
761 2003-10-31 Bernhard Held <bernhard@bernhardheld.de>
763 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
764 * src/SDCCast.c (decorateType): fixed bug #832664
766 2003-10-31 Borut Razem <borut.razem@siol.net>
768 * support\cpp2\cpplex.c: fixed for SDCPP:
769 comments(when executed with -C option) and _asm blocks
770 were included even if they where in skipped #if block.
771 Applied solution from GCC cpp 3.3.2
773 2003-10-31 Borut Razem <borut.razem@siol.net>
775 * src/SDCC.lex: sdcc now understands both formats:
776 '# <line_number> <file_name>' and
777 '#line <line_number> <file_name>'
778 * support/cpp2/cppmain.c: sdcpp now generates the standard
779 '# <line_number> <file_name>' instead of former
780 '#line <line_number> <file_name>'
782 2003-10-30 Borut Razem <borut.razem@siol.net>
784 * support/cpp2/cpphash.h,
785 * support/cpp2/cpplib.h
786 * support/cpp2/cpplex.c,
787 * support/cpp2/cppmain.c,
788 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
790 2003-10-30 Erik Petrich <epetrich@ivorytower.norman.ok.us>
792 Fixed a number of problems revealed by bug #827883.
793 * src/SDCCloop.c (loopInvariants): Spill location of the
794 result operand should be recomputed if extracted from
795 a loop. Also, don't extract assignments of an iTemp
797 * src/SDCCast.c (isConformingBody): loop reversal should
798 not occur if the control variable is involved with a
801 2003-10-28 Bernhard Held <bernhard@bernhardheld.de>
803 * .version: bumped to 2.3.6 to reflect the big improvements
804 made by Erik and Klaus. Thanks!
806 2003-10-28 Klaus Flittner <klaus_flittner@gmx.de>
808 Replaced the livrange code.
809 * src/SDCClrange.c: added new LR code
811 * src/SDCCBBlock.h: removed remainig parts from old LR code
812 * src/ds390/ralloc.c,
813 * src/ds390/gen.c: minor fixes to make it work with new code
815 2003-10-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
820 * src/hc08/ralloc.c: Fix various warnings related to the hc08
821 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
822 (tweaked fix for bug #818696)
824 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
826 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
828 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
831 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
832 * src/mcs51/gen.c (gencjneshort),
833 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
834 more efficient (per Scott Bronson's suggestion)
836 2003-10-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
838 Extended the semantics of the critical keyword to include
839 individual statements. See RFE #827755 and #799831
844 * support/Util/SDCCerr.c
845 * support/Util/SDCCerr.h
850 2003-10-19 Borut Razem <borut.razem@siol.net>
852 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
854 2003-10-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
856 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
858 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
859 and predecrement operand is displayed
861 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
863 * src/SDCCval.c (valMinus): fixed bug #826041
865 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
867 Some hc08 related updates that I missed earlier
869 * support/regression/ports/hc08/spec.mk
871 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
873 New target "hc08" for the Motorola 68hc08 family of micros
881 * sim/ucsim/hc08.src/*
882 * sim/ucsim/configure.in
883 * src/ucsim/configure
884 * sim/ucsim/packages_in.mk
887 * device/include/mc68hc908qy.h
889 * device/lib/Makefile.in
890 * support/regression/ports/hc08/*
891 * support/regression/Makefile
893 2003-10-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
895 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
897 * src/ds390/gen.c (genCast): fixed bug #821957
899 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
901 * device/lib/logf.c: "fixed" overlay bug
902 * support/regression/ports/host/spec.mk: added m library
903 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
904 * support/regression/tests/float_trans: added (for Eric)
906 2003-10-12 Bernhard Held <bernhard@bernhardheld.de>
908 * src/mcs51/gen.c (genCpl): fixed bug
909 http://sf.net/mailarchive/message.php?msg_id=6263915
911 2003-10-10 Bernhard Held <bernhard@bernhardheld.de>
913 * src/SDCCast.c (decorateType): added extended constant folding
914 * src/SDCCsymt.c (computeType): cleanup
915 * src/SDCCval.c (valShift): minor optimization
916 * support/regression/tests/ast_constant_folding.c: added
918 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
920 * src/SDCCmain.c: removed some unintended changes
922 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
924 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
925 * src/z80/gen.c: fixed part of bug #817589
926 * src/SDCCsymt.c (checkFunction): fixed bug #817895
928 2003-10-08 Bernhard Held <bernhard@bernhardheld.de>
930 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
948 * src/z80/gen.c: removed unused label "release:"
950 2003-10-06 Borut Razem <borut.razem@siol.net>
952 * src/SDCC.lex: removed definition of unused variables
953 save_optimize and save_options
955 2003-10-06 Bernhard Held <bernhard@bernhardheld.de>
957 * clean.mk: removed '=' in "-maxdepth=1"
958 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
959 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
961 2003-10-06 Borut Razem <borut.razem@siol.net>
963 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
964 my_unput() replaced by unput()
966 2003-10-05 Bernhard Held <bernhard@bernhardheld.de>
968 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
969 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
970 type-punned pointer will break strict-aliasing rules"
971 Old LR behaviour is again default; Klaus' LR can be choosen by
972 defining the environment variable LRKLAUS
976 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
977 * clean.mk: fixed removal of files in bin/CVS/
978 * device/lib/clean.mk: fixed removal of directories small and large
979 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
981 * src/SDCCval.c: removed superflous test for pedantic
983 2003-10-05 Borut Razem <borut.razem@siol.net>
985 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
986 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
987 message "unmatched #pragma SAVE and #pragma RESTORE"
989 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann@web.de>
991 * doc/sdccman.lyx: various additions and updates (interrupts, inline
992 assembly, critical functions, atomic, nojtbound)
994 2003-10-04 Bernhard Held <bernhard@bernhardheld.de>
996 Applied liferange patch from Klaus Flittner <klaus_flittner@gmx.de>
1002 2003-10-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1005 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1007 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1009 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1010 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1011 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1013 2003-10-02 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1015 * src/z80/gen.c (genRet): fixed bug #524753
1016 * src/z80/gen.c (genCast): fixed internal error on cast from
1018 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1019 fix for bug #477835 to the z80
1020 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1021 for tracking iCodes in the peephole optimizer for z80
1023 2003-10-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1025 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1026 the other part of bug #814548
1027 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1029 2003-09-30 Bernhard Held <bernhard@bernhardheld.de>
1031 * src/SDCCcse.c: fixed part of bug #814548
1033 2003-09-28 Borut Razem <borut.razem@siol.net>
1035 * src/asm.c: rewrite of printILine() to use temporary file instead
1037 * src/xa51/main.c: commented out declaration of int rewinds
1039 2003-09-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1041 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1043 2003-09-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1045 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1046 * src/asm.c (printILine): Fixed bug #811015
1048 2003-09-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1050 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1053 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1055 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1056 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1057 to correctly handle general case of AOP_PAIRPTR
1058 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1060 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1062 * src/mcs51/ralloc.c (fillGaps),
1063 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1064 register positioning bug)
1066 2003-09-21 Bernhard Held <bernhard@bernhardheld.de>
1068 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1070 2003-09-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1072 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1073 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1074 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1075 (ralloc doesn't intentionally do this now, but perhaps later)
1076 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1077 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1078 register positioning bugs (Fixed bug #762602 and #795325)
1079 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1081 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1082 lines that --i-code-in-asm generates
1084 2003-09-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1086 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1087 trying to fclose a FILE* that was already closed.
1089 2003-09-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1091 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1092 of const struct should be treated as if const themselves)
1094 2003-09-18 Bernhard Held <bernhard@bernhardheld.de>
1096 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1098 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1100 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1101 Unix (/n) and DOS (/r/n) line terminations.
1103 2003-09-17 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1105 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1108 2003-09-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1110 * src/mcs51/gen.c (genFunction, genEndFunction),
1111 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1112 and restore of EA so that stack offsets to parameters are
1113 correct when using both critical and reentrant/stack-auto.
1114 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1115 size (can be triggered in error if sloc is shared between
1116 different sized objects)
1117 * device/include/float.h: fixed macros to explicitly use
1118 unsigned long where needed
1120 2003-09-15 Bernhard Held <bernhard@bernhardheld.de>
1122 Feature req. 799831: added code to allow nesting of critical functions
1123 * src/mcs51/gen.c (genFunction, genEndFunction)
1124 * src/ds390/gen.c (genFunction, genEndFunction)
1126 2003-09-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1128 * src/SDCCsymt.c (sclsFromPtr),
1130 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1131 support for standard C idiom of memory mapped variables; for
1132 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1133 to xdata int at 0x1234 tempvar = 1.
1134 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1135 provided by Akiya ISHIDA
1137 2003-09-13 Bernhard Held <bernhard@bernhardheld.de>
1139 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1140 * src/SDCCval.c (constVal): added reduction from int to char
1141 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1142 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1143 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1145 * support/regression/tests/shifts.c: fixed
1147 2003-09-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1149 * src/z80/gen.c (genXor): Fixed bug #805445
1151 2003-09-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1153 Fixed bug #621531 (const & volatile confusion in the type chain).
1154 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1155 refer to the const or volatile state of the pointer itself.
1167 * src/pic16/ralloc.c
1168 * support/regression/tests/const.c
1170 2003-09-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1172 When checking for duplicated modules, use absolute paths
1173 instead of relative paths. Files changed:
1178 2003-09-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1180 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1182 2003-09-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1184 * device/include/string.h: added size_t typedef, changed
1185 prototypes to use size_t, eliminated separate reentrant and
1186 non-reentrant declarations, added _memmove declaration
1187 * device/lib/_memcpy.c: changed to use size_t instead of int,
1188 changed /4 to >>2 to avoid division library call
1189 * device/lib/_memcmp.c,
1190 * device/lib/_memset.c,
1191 * device/lib/_strncat.c,
1192 * device/lib/_strncpy.c,
1193 * device/lib/_strncmp.c: changed to use size_t instead of int
1194 * device/lib/_memmove.c: new file (fixed bug #772294)
1195 * device/lib/Makefile.in: added _memmove.c
1196 * device/lib/z80/asm_strings.s: fixed bug #772290
1197 * support/regression/tests/bitfields.c: attempt to fix host assertion
1198 failure on amd64-unknown-linux2.2
1200 2003-09-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1202 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1203 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1204 * as/z80/asmain.c (main): fixed bug #801766
1206 2003-09-06 Bernhard Held <bernhard@bernhardheld.de>
1208 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1211 2003-09-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1213 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1214 reported in bug #800609
1216 2003-09-04 Vangelis Rokas <vrokas@otenet.gr>
1218 * Top header beautifications in src/pic16 directory:
1219 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1220 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1221 pcoderegs.h, ralloc.c, ralloc.h
1222 * main.c: added top header and GPL license notice
1223 * pcode.c: fixed the if-conditional warning
1225 2003-09-04 Bernhard Held <bernhard@bernhardheld.de>
1227 * device/lib/_mullong.c: replaced int by short for gcc
1229 2003-08-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1231 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1232 and JUMPTABLE iCodes properly now (worked by accident before)
1233 * src/mcs51/gen.c (leftRightUseAcc),
1234 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1235 iCode properly now. Use getSize instead of nRegs since a & b
1236 aren't part of the nRegs tally.
1238 2003-08-31 Vangelis Rokas <vrokas@otenet.gr>
1240 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1241 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1242 before instructions that use the _STATUS register
1244 2003-08-31 Bernhard Held <bernhard@bernhardheld.de>
1246 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1247 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1248 fetching of the pointer
1249 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1250 copied from genNearPointerSet()
1251 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1252 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1253 If they pop r0/r1 they must be called in the opposite order than aopOp().
1254 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1255 (resp. --stack-auto), prepared for --xstack
1257 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1259 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1261 2003-08-28 Bernhard Held <bernhard@bernhardheld.de>
1263 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1264 these ports have their own __sdcc_external_start()
1266 2003-08-26 Bernhard Held <bernhard@bernhardheld.de>
1268 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1269 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1270 type for bits was changed. It resulted in bit variables becoming
1271 global, which is not permitted in PIC 14 assembly output.
1273 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1275 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1277 2003-08-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1279 Z80 and MCS51 linkers complaint if a public symbol is defined
1280 in more than one library module:
1284 * as/mcs51/Makefile.in
1286 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1288 A few small changes that speed up the peephole optimizer.
1292 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1294 Try to make the peephole optimizer smarter by maintaining
1295 an association between the assembly source code and the
1296 iCodes that originated them. Put this information to use
1297 with a new peephole rule condition "notVolatile" so that
1298 the rules can be aggressive yet still safe.
1303 * src/mcs51/peeph.def
1305 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1309 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1310 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1311 if the left or right operand symbols have the accuse flag set.
1313 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1315 Changed the type of the result of the ! (NOT) operator to char;
1316 previously it returned the same type as the source. This allows
1317 us to eliminate all the genFloatNot functions (all of its target
1318 implementations were very buggy) since !float can use the same
1321 * src/SDCCicode.c (ast2iCode): ! returns char
1322 * src/mcs51/gen.c (genNot, genNotFloat),
1323 * src/ds390/gen.c (genNot, genNotFloat),
1324 * src/z80/gen.c (genNot, genNotFloat),
1325 * src/pic/gen.c (genNot, genNotFloat),
1326 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1328 2003-08-19 Bernhard Held <bernhard@bernhardheld.de>
1330 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1331 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1332 during interrupts. Ensure WSAVE is located at a shared bank address.
1333 2. Fixed page selection in some places
1334 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1335 the registers name strings.
1336 4. Fixed "signed / unsigned compare" compiler warnings.
1337 5. The PIC port manages its own allocation of the general purpose
1338 registers, but makes no attempt to reuse them. As a result when
1339 compiling it soon runs out of general purpose registers. Some
1340 additional code was added to the files pcode.c and device.c to walk
1341 through the function call tree and rename the registers so that they
1351 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1352 genPlus() & genMinus() when the result is the same as left or right
1354 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1356 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1358 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1360 Made bitfield a distinct type from bit so that bitfields
1361 convert as per ANSI C and bits retain their traditional
1362 boolean style behaviour. Implemented bitfield support in
1370 * src/ds390/gen.c: bit v bitfield split
1371 * src/z80/gen.c: New support for bitfields
1372 * support/regression/tests/bitfields.c: reenabled z80,
1375 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1377 Rules 246.x, 247.x relate to bitfields, the others speed up
1378 access to xdata mapped I/O devices.
1380 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1382 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1384 Cleaned up genPackBits and genUnpackBits and added two helper
1385 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1386 for literal assignments in genPackBits (thanks to Frieder for
1392 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1394 Fixed bug #748310 (pointer to function type mishandled when the
1395 function name is omitted). Also fixed a SIGSEGV when a function
1396 attribute (reentrant, etc) is used on a non-function or on a
1397 function but misplaced before the parameter list.
1399 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1401 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1402 * support/Util/SDCCerr.h,
1403 * support/Util/SDCCerr.c: Added func attr misuse error msg
1405 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1407 Fixed bug #787649 by anonymous
1408 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1409 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1411 2003-08-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1413 Fixed numerous bitfield problems.
1415 * src/SDCC.y: More bitfield related error checking
1417 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
1418 * support/Util/SDCCerr.h,
1419 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
1420 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1421 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1422 * support/regression/tests/bitfields.c: tests added
1424 2003-08-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1426 Made the constant following the "interrupt" keyword optional. If
1427 omitted, the function will not automatically be given an entry
1428 in the interrupt vector table (similar to #pragma NOIV, but
1429 less syntacticly kludgy). The interrupt number is also now
1430 range checked. Also fixed a bug in the high order bit example
1437 * support/Util/SDCCerr.c
1438 * support/Util/SDCCerr.h
1441 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1443 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
1444 * src/SDCCicode.c (operandOperation): rewritten some ops
1445 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
1446 * src/SDCCsymt.c (computeType): literals are handled the same way as any
1448 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
1449 be re-activated by defining REDUCE_LITERALS)
1450 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
1451 unsigned, but are signed by default
1452 * src/SDCCval.c (constVal): rearranged
1453 * src/SDCCval.c (valMod): preliminary fix
1454 * src/SDCCval.c (valCastLiteral): use TYPE_* types
1455 * support/regression/literalop.c: added, work in progress
1457 2003-08-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1459 Generate warnings for useless declarations like "char data;"
1460 that don't do what new users expect.
1463 * support/Util/SDCCerr.h
1464 * support/Util/SDCCerr.c
1466 2003-08-09 Bernhard Held <bernhard@bernhardheld.de>
1468 * src/SDCCval.c (valMult): fix overflow detection of negative int
1470 2003-08-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1472 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
1474 Changes to support big endian targets:
1487 2003-08-06 Bernhard Held <bernhard@bernhardheld.de>
1489 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
1490 * device/lib/time.c: fixed warning "integer overflow in expression"
1492 2003-08-05 Bernhard Held <bernhard@bernhardheld.de>
1494 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
1495 * src/SDCCval.c (constVal): changed default to signed; hex and octal
1496 constants are unsigned; added recognition of "u" flag for unsigned
1497 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
1498 * src/SDCCval.c (valDiv, valMod): fixed signdness
1499 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
1500 signedness of modulo, left and right shift
1501 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
1502 * support/Util/SDCCerr.h: added warning W_INT_OVL
1503 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
1504 * src/SDCCast.c (ast_print): improved output of constants
1506 2003-08-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1508 Fixed some warnings when building with MSVC:
1521 * support\cpp2\cpplib.c
1525 2003-08-03 Bernhard Held <bernhard@bernhardheld.de>
1527 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth@isi.edu>
1529 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1531 * support\librarian\clean.mk: Do not remove Makefile.
1532 * support\librarian\Makefile: added.
1534 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1536 Added librarian to MSVC build:
1539 * support\librarian\librarian.dsp
1541 'configure' not needed for librarian, removed:
1542 * support\librarian\configure
1543 * support\librarian\configure.in
1544 * support\librarian\config_in.h
1545 * support\librarian\Makefile.in
1547 Hopefully these ones built the librarian and the rest of sdcc properly:
1549 * Makefile.common.in
1551 Messed up 'configure', so revert to previous version:
1555 2003-07-31 Bernhard Held <bernhard@bernhardheld.de>
1557 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
1558 there, while the mantissa of a double is "only" 53 bits wide.
1560 2003-07-31 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1562 Adding sdcclib to the build. MSVC project coming soon.
1563 Files added/changed:
1565 * support\librarian\clean.mk
1566 * support\librarian\configure
1567 * support\librarian\configure.in
1568 * support\librarian\config_in.h
1569 * support\librarian\Makefile.bcc
1570 * support\librarian\Makefile.in
1571 * support\librarian\sdcclib.c
1574 * Makefile.common.in
1578 2003-07-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1580 Linker now complaints if linked modules have conflicting options, for
1581 example, one compiled using --model-large and another one compiled with
1582 --model-small. The following files were modified:
1604 2003-07-28 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1606 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
1607 as/mcs51/lklibr.c: Generate a warning when a library is not found.
1609 2003-07-28 Bernhard Held <bernhard@bernhardheld.de>
1611 * src/z80/mappings.i: fix _mul[us][int,long] entries
1613 2003-07-26 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1615 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
1617 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1619 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
1620 * support/regression/tests/bitopcse.c: added
1628 2003-07-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1630 added support for new library format to z80, gbz80 linkers:
1636 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1638 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
1639 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
1641 2003-07-23 Bernhard Held <bernhard@bernhardheld.de>
1643 added DUMMY_READ_VOLATILE:
1652 * src/SDCCcse.c (algebraicOpts): many improvements
1653 * src/SDCCcse.h: removed algebraicOpts()
1654 * src/SDCCicode.c (picDummyRead): added
1656 2003-07-23 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1658 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
1659 "Insufficient space in data memory".
1661 2003-07-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1663 * src/mcs51/gen.c: fixed bug #771358
1664 * src/z80/gen.c: fixed bug #759087
1666 2003-07-20 Bernhard Held <bernhard@bernhardheld.de>
1668 * src/pic16/glue.c: minor cleanup by Vangelis
1670 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1672 * device/include/regc515c.h: fixed #758477
1673 * device/lib/_gptrget.c: saving some cycles in generic pointer get
1674 * device/lib/_gptrput.c: saved a few bytes
1675 * my tab spacing is 8, yours too?)
1676 * device/lib/_ser.c: process RX bytes earlier than TX bytes
1677 * device/lib/serial.c: process RX bytes earlier than TX bytes
1678 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
1680 2003-07-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1682 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
1684 2003-07-17 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1686 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
1688 2003-07-17 Bernhard Held <bernhard@bernhardheld.de>
1690 * device/lib/Makefile.in: bad fix, reverted to 1.43
1692 2003-07-16 Bernhard Held <bernhard@bernhardheld.de>
1694 * device/lib/Makefile.in: added missing z80 object files
1696 2003-07-14 Bernhard Held <bernhard@bernhardheld.de>
1698 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
1699 pic16 progress by Vangelis:
1714 * pic16/pcodepeep.c:
1717 2003-07-13 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1719 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
1721 2003-07-12 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1723 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
1724 added gbz80 build to MSVC project.
1725 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
1726 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
1727 from 8051 stuff and setup so it links using a .lnk file.
1729 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1731 * support/librarian/sdcclib.c: sdcc librarian.
1732 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
1735 2003-07-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1737 * as/mcs51/lkmain.c: properly handle extensions in function afile.
1739 2003-07-02 Borut Razem <borut.razem@siol.net>
1741 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
1742 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
1743 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
1744 src/xa51/main.c, src/z80/main.c:
1745 virtualization of glue() function: each port has it's own glue function,
1746 which is accessed by do_glue function pointer in PORT.general structure
1748 2003-07-01 Kevin Vigor <kevin@vigor.nu>
1750 * DS800C400 fun, improved ROM interface and tinibios.
1752 2003-06-27 Kevin Vigor <kevin@vigor.nu>
1754 * More support for DS80C400. Now includes beginning of interface to ROM.
1756 2003-06-25 Bernhard Held <bernhard@bernhardheld.de>
1758 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
1760 2003-06-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1762 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
1764 2003-06-19 Borut Razem <borut.razem@siol.net>
1766 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
1768 2003-06-19 Borut Razem <borut.razem@siol.net>
1770 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
1771 fixed Z80 port - crt0.o: cannot open.
1773 2003-06-19 Bernhard Held <bernhard@bernhardheld.de>
1775 * support/Util/MySystem.c (merge_command): revert bad fix
1777 2003-06-18 Borut Razem <borut.razem@siol.net>
1779 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
1781 2003-06-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1783 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1784 option --use-stdout sends errors to stdout instead of stderr.
1786 2003-06-18 Bernhard Held <bernhard@bernhardheld.de>
1788 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
1790 2003-06-15 Borut Razem <borut.razem@siol.net>
1792 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
1793 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
1794 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
1795 fixed width array of pointers replaced with sets;
1796 multiple include and lib paths ared transferred to preprocessor and linker
1797 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
1798 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
1799 fixed width array of pointers
1800 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
1801 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
1802 fixupPath(), getPathDifference()
1803 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
1804 fixed width array of pointers
1806 2003-06-11 Bernhard Held <bernhard@bernhardheld.de>
1808 * src/pic16/ralloc.c: fix warnings
1809 * src/pic16/pcode.c: fix warning
1811 2003-06-10 Scott Dattalo <scott@dattalo.com>
1813 Scott D. for Vangelis Rokas (vrokas@otenet.gr). I (scott) don't
1814 know all the details, but essentially this set of changes enable
1815 the pic16 port to generate movff instructions and generate assembler
1820 * src/pic16/pcode.c:
1821 * src/pic16/device.c:
1823 * src/pic16/pcode.h:
1824 * src/pic16/pcoderegs.c:
1825 * src/pic16/ralloc.c:
1826 * src/pic16/ralloc.h:
1828 2003-06-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1830 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1831 added option --vc, so sdcc errors and warnings are compatible with
1832 Microsoft Visual Studio.
1834 2003-06-07 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1836 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
1837 device/lib/libfloat.lib: added atof function.
1839 2003-06-04 Bernhard Held <bernhard@bernhardheld.de>
1841 * doc/sdccman.lyx: updated to Lyx 1.3
1842 * doc/cdbfileformat.lyx: updated to Lyx 1.3
1843 * doc/test_suite_spec.lyx: updated to Lyx 1.3
1844 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
1846 2003-06-03 Bernhard Held <bernhard@bernhardheld.de>
1848 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas@otenet.gr>
1850 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1852 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
1853 additions to the "related tools/documentation" section
1855 2003-06-02 Bernhard Held <bernhard@bernhardheld.de>
1857 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
1859 2003-05-29 Bernhard Held <bernhard@bernhardheld.de>
1861 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn@vt.edu>
1862 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
1864 2003-05-28 Bernhard Held <bernhard@bernhardheld.de>
1866 * doc/sdccman.lyx: fix double dash and other minor things
1867 * doc/Makefile: fix double dash
1869 2003-05-28 Karl Bongers(patches from Martin Helmling)
1870 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
1871 condition and ignore commands.
1873 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1875 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
1876 is in parts still quite out of date, I did changes as far as I felt makes sense
1877 for a non-native english speaker.
1878 Please feel free to add to the manual or to correct my changes.
1879 * doc/Makefile: undid touching the date of intermediate tex files.
1881 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1883 * doc/sdccman.lyx: Manual has an index now
1885 2003-05-25 Bernhard Held <bernhard@bernhardheld.de>
1887 Finalize muluint/mulsint and mululong/mulslong merging:
1888 * device/lib/_mulint.c
1889 * device/lib/_mullong.c
1890 * device/lib/gbz80/mul.s
1891 * device/lib/gbz80/stubs.s
1892 * device/lib/z80/mul.s
1893 * device/lib/z80/stubs.s
1894 * src/SDCCsymt.c (initCSupport)
1896 2003-05-25 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1898 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
1899 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
1900 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
1901 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
1904 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1906 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
1907 the regression tests I'm not brave enough to enable 245.b, 245.c
1908 * doc/sdccman.lyx: added latex preamble for hyperref package.
1909 Using pdflatex this will give you a hyperlinked pdf file with
1910 bookmarks. (prepend '%' before /usepackage if this breaks something)
1912 2003-05-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1914 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
1916 2003-05-22 Bernhard Held <bernhard@bernhardheld.de>
1918 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
1920 2003-05-21 <johan@balder>
1922 * src/SDCCglue.c (printIval): fixed bug #739934
1924 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
1926 Applied patch from bug 737905 (renamed yylineo to mylineno):
1933 * src/pic16/pcode.c: Cleaned warnings
1934 * src/pic16/pcodeflow.c: Cleaned warnings
1935 * src/pic16/pcoderegs.c: Cleaned warnings
1937 2003-05-19 Scott Dattalo <scott@dattalo.com>
1939 * src/pic16/pcode.c: Cleaned warnings
1940 * src/pic16/pcodepeep.c: Cleaned warnings
1941 * src/pic16/ralloc.c: Cleaned warnings
1943 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
1945 * doc/sdccman.lyx: fixed bug 739745
1946 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
1948 2003-05-18 Bernhard Held <bernhard@bernhardheld.de>
1950 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
1951 it can be defined with CFLAGS when running configure
1952 * src/SDCCmain.c: fixed compiling + linking with object files
1954 2003-05-18 Vangelis Rokas (vrokas@otenet.gr)
1956 * configure.in: configure for pic16 port,
1957 added --disable-pic16-port
1958 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
1959 * src/SDCCmain.c: linkOptions is changed to set *,
1960 added if/endif conditional macros to remove options help
1961 messages from optionsTable when a port is not configured, added
1962 support for the PIc16 port in the ports table, when executing
1963 the compiler with no port specified on command line, a default
1964 port is selected with the new macro DEFAULT_PORT which is
1965 defined in port.h, in setDefaultOptions() linkOptions is removed
1966 from initialization assignment, since now it is a set,
1967 parseCmdLine uses setParseWithComma for linkOptions, in
1968 linkEdit() linkOptions are accessed with new function indexSet()
1969 which returns the i'th item of a set variable. See SDCCset.c, in
1970 linkEdit() when calling buildCmdLine(), added linkOptions as
1971 last argument. Now users can pass arguments to gplink via the
1972 -Wl option, main() uses pic16glue() to glue up pic16 programs
1973 * src/SDCCpeeph.c: various changes to support pic16
1974 * src/SDCCset.c: added function void *indexSet(set *, int) to
1975 return the i'th item of the set
1976 * src/SDCCset.h: added function prototype for indexSet()
1977 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
1978 * src/clean.mk: added pic16 in CLEANALLPORTS variable
1979 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
1980 added macro DEFAULT_PORT
1981 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
1982 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
1984 * src/pic16/glue.c: commented out some error producing lines
1985 * src/pic16/main.c: __config directives are commented out to stop
1986 gpasm complaining and test the linkage with gplink, _linkCmd and
1987 _asmCmd changed to be more gplink and gpasm friendly
1988 * src/pic16/peeph.def: peep rule 3 is commented out, since it
1989 produced an error when parsed, peep rule 12 is added to utilize
1990 movff, but it is commented out since the pCode does not support
1991 yet a command with 2 address arguments
1993 2003-05-18 <johan@balder>
1995 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
1996 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
1997 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
1999 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2000 Added feature to script commands from file.
2002 2003-05-14 Bernhard Held <bernhard@bernhardheld.de>
2004 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2005 * src/SDCCutil.c: include ctype.h for win32
2007 2003-05-13 Bernhard Held <bernhard@bernhardheld.de>
2009 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2011 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2013 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2014 Fixed so you can set breakpoints prior to run, run does not stop
2015 on entry now. Add tbreak. Other enhancements and fixes for use
2018 2003-05-12 Borut Razem <borut.razem@siol.net>
2020 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2022 2003-05-11 Borut Razem <borut.razem@siol.net>
2024 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2025 the path of bin directory, so that PATH is the only env. variable, which has to be set
2026 in case of standard installation.
2027 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2028 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2029 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2031 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2033 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2034 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2035 temp files are in the port dir; clean the gen/test directory when
2036 generating new test.c
2037 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2038 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2039 * support/regression/tests/zeropad.c: added
2041 2003-05-09 <johan@balder>
2043 * src/SDCCglue.c: fixed bug #597940
2045 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2047 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2048 cache sfr, optimize next,step, fix off by one sourceline,
2049 support ddd list function.
2050 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2052 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2054 * support/regression/HTMLgen.py: added compare_s2f()
2055 * support/regression/Makefile: redo 1.27
2056 * support/regression/generate-cases.py: redo 1.5
2058 2003-04-30 Bernhard Held <bernhard@bernhardheld.de>
2060 * support/regression/tests/float.c: workaround 33 bit hex constant
2061 * support/regression/tests/simplefloat.c: fix division for host
2063 2003-04-29 Scott Dattalo <scott@dattalo.com>
2065 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim@jimhawkridge.uk.eu.org>
2066 that tame's the PIC's over-aggressive optimizer.
2068 2003-04-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2070 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2073 2003-04-29 Kevin Vigor <kevin@vigor.nu>
2075 Initial support for DS80C400. "Hello world" runs on TINIm400
2078 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2080 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2081 * Some notes on ddd usage added in debugger/README
2082 Martin Helmling adding more features and fixes for ddd GUI debugger.
2083 Code added for nexti, stepi, up, down, and other adjustments.
2085 2003-04-28 Scott Dattalo <scott@DATTALO.COM>
2087 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2088 * src/pic/peeph.def Added two rules to optimize carry manipulation
2089 * src/pic/* removed debug printfs
2091 2003-04-28 Bernhard Held <bernhard@bernhardheld.de>
2093 * debugger/mcs51/cmd.c: added header newalloc.h
2095 2003-04-26 Bernhard Held <bernhard@bernhardheld.de>
2097 * as/Makefile: new EXEEXT
2098 * as/z80/Makefile: remove trailing slash of BUILDIR
2099 * as/z80/clean.mk: new EXEEXT
2100 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2101 * support/cpp2/Makefile.in: new EXEEXT
2102 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2104 2003-04-24 Bernhard Held <bernhard@bernhardheld.de>
2106 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2107 EXEEXT was introduced to fix all related problems with targets
2108 "clean", "install" and "uninstall"; a couple of further flaws
2109 especially with "clean" have been fixed too
2110 * as/mcs51/Makefile.in
2115 * debugger/mcs51/Makefile.in
2116 * debugger/mcs51/clean.mk
2118 * link/z80/Makefile.in
2121 * packihx/Makefile.in
2123 * sim/ucsim/Makefile
2124 * sim/ucsim/clean.mk
2125 * sim/ucsim/avr.src/Makefile.in
2126 * sim/ucsim/avr.src/clean.mk
2127 * sim/ucsim/s51.src/Makefile.in
2128 * sim/ucsim/s51.src/clean.mk
2129 * sim/ucsim/xa.src/Makefile.in
2130 * sim/ucsim/xa.src/clean.mk
2131 * sim/ucsim/z80.src/Makefile.in
2132 * sim/ucsim/z80.src/clean.mk
2133 * sim/ucsim/main_in.mk
2134 * sim/ucsim/packages_in.mk
2135 * sim/ucsim/gui.src/Makefile.in
2136 * sim/ucsim/gui.src/serio.src/Makefile.in
2137 * sim/ucsim/gui.src/serio.src/clean.mk
2140 * support/cpp2/Makefile.in
2141 * support/cpp2/clean.mk
2142 * support/makebin/Makefile
2143 * support/makebin/clean.mk
2144 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2145 * doc/sdccman.lyx: --program-suffix no longer needed
2147 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2149 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2150 Martin Helmling added support for ddd GUI debugger.
2151 Code added to display assembly, set variables, and other commands
2152 to interface to ddd.
2154 2003-04-23 Bernhard Held <bernhard@bernhardheld.de>
2156 * as/Makefile: fix target clean
2157 * as/clean.mk: fix target clean
2158 * as/z80/clean.mk: fix target clean
2160 2003-04-22 Bernhard Held <bernhard@bernhardheld.de>
2162 * Makefile.common.in: added @EXEEXT@
2163 * configure.in: removed all mingw32 stuff
2164 * configure: rebuilt from configure.in
2165 * doc/sdccman.lyx: updated section "installation"
2166 * support/scripts/sdcc_mingw32: adapted to configure
2167 * support/scripts/sdcc_cygwin_mingw32: added
2169 2003-04-22 Scott Dattalo <scott@dattalo.com>
2171 * src/pic Added object file support for the PIC port
2172 * src/pic Applied patch from Craig Franklin (this started the object file support)
2173 * src/regression Updated the PIC regression tests for object files
2175 2003-04-20 Borut Razem <borut.razem@siol.net>
2177 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2178 lklex.c: In function `getfid':
2179 lklex.c:203: warning: array subscript has type `char'
2180 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2181 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2182 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2183 stack handling macros
2185 2003-04-19 Borut Razem <borut.razem@siol.net>
2187 * "handling space characters in file path" task:
2188 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2189 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2190 * support/Util/MySystem.h: make it self-sufficient
2191 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2192 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2193 handling space characters in file path
2194 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2195 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2196 * support/Util/MySystem.c: handling space characters in executable's path
2198 2003-04-19 Bernhard Held <bernhard@bernhardheld.de>
2200 * as/z80/Makefile: fix permanent rebuild of z80
2201 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2202 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2204 2003-04-18 Kevin Vigor <kevin@vigor.nu>
2206 * src/SDCCopt.c: add special case optimization to replace modulo by
2207 a power of two with a bitwise AND.
2209 2003-04-18 <johan@balder>
2211 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2213 2003-04-17 <johan@balder>
2215 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2216 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2218 2003-04-13 Borut Razem <borut.razem@siol.net>
2220 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2221 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2222 fixed mingw problem in adl_NORMALIZE_PATH
2224 2003-04-12 Borut Razem <borut.razem@siol.net>
2226 * fixed "#pragma SAVE/RESTORE can not be nested":
2227 * src/SDCC.lex: reworked pragma handling functions
2228 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2229 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2231 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2233 * src/SDCCutil.c (pathEquivalent): defined but not used
2234 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2235 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2236 * configure: rebuilt from configure.in
2237 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2238 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2239 * device/include/Makefile.in: replace sdcc_datadir
2240 * device/lib/Makefile.in: replace sdcc_datadir
2241 * Makefile.common.in: add LDFLAGS from configure
2242 * packihx/Makefile.in: use LDFLAGS
2243 * src/Makefile.in: use LDFLAGS
2244 * support/cpp2/Makefile.in: add LDFLAGS from configure
2245 * support/makebin/Makefile: use LDFLAGS
2246 * .version: bumped version number to 2.3.5
2248 2003-04-12 Borut Razem <borut.razem@siol.net>
2250 * completed "different paths" task:
2251 * src/SDCCmacro.c: fixed bug in handling quotes
2252 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2253 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2255 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2257 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2259 2003-04-11 kevin Vigor <kevin@vigor.nu>
2261 * ds390/gen.c ds390/peeph.def: fix bug 706781
2263 2003-04-11 Borut Razem <borut.razem@siol.net>
2265 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2267 2003-04-10 Scott Dattalo <scott@dattalo.com>
2269 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2270 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2271 set - this bit used to not be set...).
2272 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2273 bad code in PIC Port
2274 * src/regression/and2.c added to test bug 609268
2275 * src/regression/Makefile added and2.c to regression test
2278 2003-04-08 <johan@CP255758-A>
2280 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2281 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2282 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2284 2003-04-07 Bernhard Held <bernhard@bernhardheld.de>
2286 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2288 * support/cpp2/Makefile.in: fix bug #487815
2289 * configure: rebuilt from configure.in
2290 * Makefile.common.in: docdir changed, new path suffixes
2291 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2292 * sdcc_vc_in.h: reflect changes from sdccconf.h
2293 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2294 * src/SDCCutil.h: remove BINDIR hack
2295 * doc/sdccman.lyx: update new path hierarchy
2297 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2299 * src/SDCCpeeph.c: added okToRemoveSLOC test
2301 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2303 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2305 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2307 * src/SDCCpeeph.c: added labelIsReturnOnly test
2308 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2310 2003-04-05 <johan@balder>
2312 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2313 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2314 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2315 * src/SDCCast.c: fixed a warning
2316 * src/SDCCast.h: fixed a warning
2317 * src/SDCCicode.c (operandFromAst): fixed a warning
2319 2003-04-04 <johan@balder>
2321 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2322 * src/SDCCast.c (decorateType): fixed bug #715076
2323 * src/SDCC.y: fixed bug #702907
2325 2003-04-03 <johan@balder>
2327 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2328 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2329 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2330 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2331 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2333 2003-04-03 Bernhard Held <bernhard@bernhardheld.de>
2335 * _decdptr.c: fix return values
2336 * _gptrget.c: fix return values
2337 * _gptrgetc.c: fix return values
2338 * _gptrput.c: fix return values
2339 * _mulint.c: fix return values
2340 * as/z80/Makefile: fix 'make -j' problem
2342 2003-04-02 Bernhard Held <bernhard@bernhardheld.de>
2344 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2345 * configure.in: big cleanup, updated to autoconf 2.5x
2346 * configure: rebuilt from configure.in
2347 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2348 * sdcc_vc_in.h: reflect changes from sdccconf.h
2349 * doc/Makefile: fixed a flaw in "make install"
2351 2003-04-02 <johan@balder>
2353 * src/ds390/gen.c (genCmp): no comments
2354 * src/mcs51/gen.c (genCmp): no comments
2355 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2356 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2358 2003-04-01 Bernhard Held <bernhard@bernhardheld.de>
2360 * support/regression/generate-cases.py: place generated file in given sub directory
2361 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2362 * support/regression/Makefile: improvements for 'make -j';
2363 side effect: it's simpler and faster now
2365 2003-03-31 Borut Razem <borut.razem@siol.net>
2367 * src/z80/main.c: link-{port} and as-{port} defined without path
2368 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2370 2003-03-31 Bernhard Held <bernhard@bernhardheld.de>
2372 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2374 2003-03-30 Borut Razem <borut.razem@siol.net>
2376 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2377 changed type of list parameter to set
2378 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2379 * src/port.h: changed type of do_assemble() parameter to set
2380 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2381 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2382 definition of "cppoutfilename" macro with NULL value in preProcess()
2383 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2384 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2385 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2386 replaced with set *binPathSet
2387 * shash_add() deallocates the item, if allready exsists, before adding the new one
2388 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2390 2003-03-30 Scott Dattalo <scott@dattalo.com>
2392 * src/pic/gen.c: Commit patch from Steve Tell <tell@telltronics.org> that fixes
2393 a nested for loop bug in the PIC port
2394 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2397 2003-03-29 Bernhard Held <bernhard@bernhardheld.de>
2399 * support/Util/dbuf.h: remove C++ stuff to make it portable
2401 2003-03-28 Borut Razem <borut.razem@siol.net>
2403 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2404 literal strings in stringLiteral()
2405 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2406 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2409 2003-03-27 Paul Stoffregen <paul@pjrc.com>
2411 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
2413 2003-03-26 <johan@balder>
2415 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
2416 * src/ds390/gen.c (saveRegisters): catched symbol abuse
2417 * src/SDCCast.c (decorateType): fixed " -v < 3"
2419 2003-03-23 Bernhard Held <bernhard@bernhardheld.de>
2421 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
2422 Added Lenny Story's debug infrastructure changes:
2423 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
2424 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
2425 * src/cdbFile.c: added
2426 * src/SDCCdebug.c: added
2427 * src/SDCCdebug.h: added
2428 * src/SDCCast.c (createFunction)
2429 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
2430 * src/SDCCmain.c (parseCmdLine, main)
2431 * src/SDCCmem.c (redoStackOffsets)
2432 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
2435 * src/avr/gen.c (genAVRCode)
2436 * src/ds390/gen.c (gen390Code)
2437 * src/mcs51/gen.c (gen51Code)
2438 * src/pic/gen.c (genpic14Code)
2439 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
2440 * src/xa51/gen.c (genXA51Code)
2441 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
2443 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2445 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
2446 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
2448 2003-03-22 <johan@balder>
2450 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
2452 2003-03-21 Bernhard Held <bernhard@bernhardheld.de>
2454 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
2455 * doc/cdbfileformat.lyx: added, written by Lenny Story
2456 * doc/Makefile: added cdbfileformat.lyx
2457 * doc/clean.mk: added cdbfileformat.lyx
2459 2003-03-20 Bernhard Held <bernhard@bernhardheld.de>
2461 * src/mcs51/peeph.def: fix bug #705773
2463 2003-03-20 <johan@balder>
2465 An sfr/sbit can have an "at #" AND an initializer
2466 * src/SDCCsymt.c (checkSClass):
2467 * src/SDCCmem.c (allocGlobal):
2468 * src/SDCCmem.c (allocLocal):
2469 * src/SDCCast.c (createBlock):
2471 2003-03-17 Bernhard Held <bernhard@bernhardheld.de>
2473 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
2475 2003-03-16 <johan@balder>
2477 Undid the hackup of const and volatile, the problem is much bigger
2479 * src/SDCCast.c:1.171
2480 * src/SDCCglue.c:1.138
2481 * src/SDCCicode.c:1.146
2482 * src/SDCCsymt.c:1.150
2483 * src/SDCCval.c:1.65
2485 2003-03-15 Bernhard Held <bernhard@bernhardheld.de>
2487 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
2488 * src/ds390/gen.c (genAddrOf): fixed bug #704087
2490 2003-03-13 <johan@balder>
2492 Hackup const and volatile modifiers in type chains a bit:
2494 * src/SDCCast.c:1.169
2495 * src/SDCCglue.c:1.136
2496 * src/SDCCicode.c:1.143
2497 * src/SDCCsymt.c1.146
2498 * src/SDCCsymt.h1.59
2499 * src/SDCCval.c:1.63
2501 2003-03-12 <johan@balder>
2503 * src/SDCCBBlock.h: more LRH debugging junk
2504 * src/SDCCcflow.h: more LRH debugging junk
2505 * src/SDCCloop.c: more LRH debugging junk
2506 * src/SDCC.y (struct_declaration): fixed bug #697590
2507 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
2508 * src/ds390/gen.c (aopForRemat): fixed bug #700031
2509 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
2511 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2512 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
2513 test function names must now match exactly).
2514 * src/SDCCcse.c: added special case in findCheaperOp to allow
2515 extending a short integer. Makes less awful code for bug 700121 test case.
2517 2003-03-11 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2519 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
2520 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
2522 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2524 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
2525 actually called (operandsNotEqual() was called for all
2526 operandsNotEqualX tests).
2528 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2530 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
2531 with shorter literals. Fixes bug 700121.
2533 2003-03-11 <johan@balder>
2535 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
2537 2003-03-11 Bernhard Held <bernhard@bernhardheld.de>
2539 * src/SDCCloop.c (mergeRegions): an evil beast is dead
2540 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
2542 2003-03-10 Borut Razem <borut.razem@siol.net>
2544 * src/SDCCmain.c: pipe preprocessor's output
2545 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2546 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2547 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2548 which closes all pipes in pipeSet set
2549 * src/SDCCset.c: free deleted item in function deleteSetItem()
2550 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2551 moved from z80 to src subproject
2552 * .version: increased version number to 2.3.4
2554 2003-03-10 Bernhard Held <bernhard@bernhardheld.de>
2556 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
2557 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
2558 * support/regression/ports/xa51/spec.mk: fix typo
2560 2003-03-09 Bernhard Held <bernhard@bernhardheld.de>
2562 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
2564 2003-03-09 Borut Razem <borut.razem@siol.net>
2566 * src/SDCCmain.c: pipe preprocessor's output
2567 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2568 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2569 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2570 which closes all pipes in pipeSet set
2571 * src/SDCCset.c: free deleted item in function deleteSetItem()
2572 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2573 moved from z80 to src subproject
2575 2003-03-09 Borut Razem <borut.razem@siol.net>
2577 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
2578 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
2579 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
2580 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
2581 * src/SDCCglobl.h: unification of WIN32 native definitions
2583 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2585 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
2587 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2589 * src/configure.in: check for endianess (even while cross-compiling)
2590 * src/configure: check for endianess (even while cross-compiling)
2591 * src/configure_in.h: check for endianess (even while cross-compiling)
2592 * src/avr/gen.c: remove old endianess stuff
2593 * src/mcs51/gen.c: remove old endianess stuff
2594 * src/ds390/gen.c: remove old endianess stuff
2595 * src/pic/gen.c: remove old endianess stuff
2596 * src/pic/genarith.c: remove old endianess stuff
2597 * src/pic/glue.c: fix endianess check
2598 * src/pic16/gen.c: remove old endianess stuff
2599 * src/pic16/genarith.c: remove old endianess stuff
2600 * src/pic16/glue.c: fix endianess check
2601 * src/xa51/gen.c: remove old endianess stuff
2602 * src/z80/gen.c: fix endianess check
2603 * src/SDCCglue.c: fix endianess check
2604 * src/ds390/peeph.def: fix bug 700036
2606 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2608 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
2609 * src/configure: find appropriate data-types on host for SDCC's int and long
2610 * src/configure.in: find appropriate data-types on host for SDCC's int and long
2611 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
2612 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
2614 2003-03-07 <johan@balder>
2617 some minor cleanups before the big shot
2618 OP_DEFS and OP_USES now use Kevin's protection
2619 new option --nolabelopt
2630 * src/ds390/ralloc.c:
2631 * src/mcs51/ralloc.c:
2633 * src/xa51/ralloc.c:
2636 2003-03-06 Bernhard Held <bernhard@bernhardheld.de>
2638 * src/pic/pcode.c (get_op): fix 64 bit warnings
2639 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
2640 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
2641 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
2642 * support/regression/tests/malloc.c: fix 64 bit warnings
2644 2003-03-04 Bernhard Held <bernhard@bernhardheld.de>
2646 * src/mcs51/gen.c (genMinus): fixed bug 696436
2648 2003-03-02 Borut Razem <borut.razem@siol.net>
2650 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
2652 2003-02-26 Bernhard Held <bernhard@bernhardheld.de>
2654 * configure.in: test for mkstemp
2655 * sdccconf_in.h: add HAVE_MKSTEMP
2657 2003-02-24 Bernhard Held <bernhard@bernhardheld.de>
2659 * device/include/ctype.h: removed warning while using --stack-auto
2660 * device/include/malloc.h: removed warning while using --stack-auto
2661 * device/include/string.h: removed warning while using --stack-auto
2663 2003-02-23 Borut Razem <borut.razem@siol.net>
2665 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
2666 because NDEBUG is defined (see man assert)
2667 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
2669 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2671 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
2672 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
2674 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2676 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
2677 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
2679 2003-02-18 <johan@balder>
2681 * as/mcs51/asmain.c (asmbl): module can start with a digit
2682 * as/z80/asmain.c (asmbl): module can start with a digit
2684 2003-02-16 Bernhard Held <bernhard@bernhardheld.de>
2686 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
2687 * src/asm.c: fix pipe() for Mingw32
2689 2003-02-15 Bernhard Held <bernhard@bernhardheld.de>
2691 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
2692 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
2693 make -V work again; --c1mode reads now from stdin
2694 * doc/sdccman.lyx: added --c1mode
2695 * support/Util/SDCCerr.c: new messages for c1 mode
2696 * support/Util/SDCCerr.h: new messages for c1 mode
2697 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
2699 2003-02-15 <johan@balder>
2701 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
2703 2003-02-14 Bernhard Held <bernhard@bernhardheld.de>
2705 * doc/sdccman.lyx: Environment variables, -o and other minor things
2707 2003-02-14 <johan@balder>
2709 * src/xa51/main.c: before anyone really tries to use it :)
2711 * Install doc's in share/sdcc/doc
2712 * removed some obsolete files
2713 * Do a proper make distclean and uninstall
2714 M Makefile.common.in
2717 M device/include/Makefile.in
2718 M device/lib/Makefile.in
2721 M sim/ucsim/doc/Makefile.in
2724 R src/xa51/peeph.rul
2725 M support/cpp2/Makefile.in
2726 M support/makebin/Makefile
2729 2003-02-13 Bernhard Held <bernhard@bernhardheld.de>
2731 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
2733 2003-02-10 Borut Razem <borut.razem@siol.net>
2735 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
2736 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
2737 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
2738 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
2739 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
2740 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
2741 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
2742 src/z80/Makefile.bcc: Borland Makefile cleanup
2743 * as/z80/Makefile.bcc: Added Borland Makefile
2744 * support/cpp2/borland.h: Removed
2746 2003-02-10 Bernhard Held <bernhard@bernhardheld.de>
2748 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js@convergence.de>
2749 * src/SDCC.lex: new pragma NOIV
2750 * src/SDCCglobl.h: new pragma NOIV
2751 * src/SDCCmem.c: new pragma NOIV
2753 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2755 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
2757 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2759 * src/SDCCmain.c: signal handling is switched off by --debug
2760 * doc/Makefile: small fix for install; use clean.mk again
2761 * doc/clean.mk: clean *.pdf and *.html too
2763 2003-02-08 Bernhard Held <bernhard@bernhardheld.de>
2765 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
2766 * device/lib/printfl.c: fix a ds390 bug by making it portable
2767 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
2768 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
2769 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
2770 * debugger/mcs51/cmd.c: converted multi-line string literals
2771 * sim/ucsim/globals.cc: converted multi-line string literals
2772 * src/SDCCmain.c: introduced signal handler to remove temp files
2773 * doc/Makefile: small tweaks, implement clean
2774 * doc: removed generated files
2776 2003-02-05 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2778 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
2779 patch from Jan Rejlek <jr@apex-lib.cz> to fix Bug 677692: "Extended
2780 Address Record is not correctly generated for DS390."
2782 2003-02-02 Borut Razem <borut.razem@siol.net>
2784 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
2785 * as/mcs51/asm.h: fixed compilation with Borland C
2786 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
2787 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
2788 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
2789 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
2790 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
2791 src/z80/Makefile.bcc: delete $(LIB) only if exist
2792 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
2794 2003-02-02 Bernhard Held <bernhard@bernhardheld.de>
2796 * device/include/malloc.h: introduced NULL
2797 * device/include/string.h: introduced NULL
2798 * device/include/stdlib.h: introduced NULL
2799 * device/lib/_memcpy.c: removed NULL
2800 * device/lib/_strcat.c: removed NULL
2801 * device/lib/_strchr.c: removed NULL
2802 * device/lib/_strcmp.c: removed NULL
2803 * device/lib/_strcpy.c: removed NULL
2804 * device/lib/_strcspn.c: removed NULL
2805 * device/lib/_strlen.c: removed NULL
2806 * device/lib/_strncat.c: removed NULL
2807 * device/lib/_strncmp.c: removed NULL
2808 * device/lib/_strncpy.c: removed NULL
2809 * device/lib/_strpbrk.c: removed NULL
2810 * device/lib/_strrchr.c: removed NULL
2811 * device/lib/_strspn.c: removed NULL
2812 * device/lib/_strstr.c: removed NULL
2813 * device/lib/_strtok.c: removed NULL
2814 * device/lib/malloc.c: removed NULL, include own header
2816 2003-02-02 <johan@balder>
2818 * 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
2819 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
2820 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
2821 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
2822 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
2823 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
2825 2003-02-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2827 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
2830 2003-02-01 <johan@balder>
2832 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
2834 2003-01-31 <johan@CP255758-A>
2836 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
2838 2003-01-30 <johan@balder>
2840 * src/SDCCBBlock.c: automatic bug detection
2841 * src/SDCCicode.c: automatic bug detection
2843 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2845 * src/SDCCglobl.h: now --xram-size 0 works
2846 * src/SDCCmain.c: now --xram-size 0 works
2848 2003-01-29 <johan@balder>
2850 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
2852 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2854 * as/mcs51/aslink.h: Added options --xram-size and --code-size
2855 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
2856 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
2857 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
2858 * src/SDCCglobl.h: Added options --xram-size and --code-size
2859 * src/SDCCmain.c: Added options --xram-size and --code-size
2861 2003-01-28 Bernhard Held <bernhard@bernhardheld.de>
2863 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
2864 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
2866 2003-01-27 <johan@balder>
2868 * src/SDCC.y: fixed bug #613764
2870 2003-01-26 <johan@balder>
2872 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
2873 * src/SDCCsymt.h: fixed bug #673374
2874 * src/SDCCglue.c: fixed bug #661910
2875 * src/SDCCast.c: fixed bug #458099 and 673374
2877 2003-01-26 Bernhard Held <bernhard@bernhardheld.de>
2879 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
2880 * as/mcs51/strcmpi.h: added
2881 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
2882 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
2883 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
2884 * as/mcs51/assym.c: strcmpi -> as_strcmpi
2885 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
2886 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
2887 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
2888 * as/mcs51/Makefile.aslink: new module strcmpi
2889 * as/mcs51/Makefile.asx8051: new module strcmpi
2890 * as/mcs51/Makefil.bcc: new module strcmpi
2891 * as/mcs51/Makefile.in: new module strcmpi
2892 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
2894 2003-01-26 <johan@balder>
2896 * src/SDCCglue.c: reverted back to 1.124
2897 * src/SDCCast.c: reverted back to 1.156
2898 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
2900 2003-01-25 <johan@balder>
2902 * src/SDCCglue.c: A better fix for bug #661910
2903 * src/SDCCast.c: A better fix for bug #661910
2904 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
2906 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
2908 * src/Makefile.in: remove spawn.o
2909 * src/SDCCmain.c: remove spawn.h
2910 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
2911 * src/spawn.c: removed
2912 * src/spawn.h: removed
2913 * support/regression/ports/ds390/spec.mk: link with -r
2915 2003-01-24 <johan@CP255758-A>
2917 * src/ds390/gen.c (aopOp): fixed bug #667458
2918 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
2919 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
2920 (createIvalCharPtr): an ival doesn't always have a storage class anymore
2922 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
2924 * src/mcs51/peeph.def: better assembler identation by Frieder
2925 * src/mcs51/gen.c: better assembler identation by Frieder
2927 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
2929 * as/z80/string.h: removed for gcc 3.2
2930 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
2931 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
2933 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
2935 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
2936 * src/SDCCpeeph.c (replaceRule): fix bug #663503
2937 * support/regression/Makefile: separate temp files for ports
2938 * support/regression/generate-cases.py: separate temp files for ports
2939 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
2940 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
2942 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
2944 * moved tinitalk to device/examples/ds390
2946 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
2948 * as/mcs51/lkmem.c: rflag is for DS390
2949 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
2950 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
2951 (linkEdit): move mem- and map-files the same way as ihx-files
2952 * src/z80/main.c (_setDefaultOptions): removed --generic
2953 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
2954 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
2955 * src/pic/glue.c (picglue): --c1mode works again
2956 * src/pic16/glue.c (pic16glue): --c1mode works again
2957 * src/asm.c (printCLine): fix #660034
2959 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
2961 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
2962 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
2963 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
2964 * as/mcs51/lkmem (summary): better fix for sp problem
2965 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
2966 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
2967 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
2968 remove --stack-after-data
2970 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
2972 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
2973 * src/SDCCutil.c (join): ugly bug: missing '\0'
2974 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
2976 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
2978 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
2980 * src/pic/main.c (_asmCmd): gpasm supports -o
2981 * src/z80/main.c: more general macros
2982 * device/lib/Makefile.in: remove intermediate files
2984 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
2986 * .version: Bumped version number to 2.3.3
2987 * src/SDCCBBlock.c: new option -o
2988 * src/SDCCglobl.h: new option -o
2989 * src/SDCCglue.c: new option -o
2990 * src/SDCCmain.c: new option -o
2991 * src/asm.c: new option -o
2992 * src/ds390/main.c: new option -o
2993 * src/pic/glue.c: new option -o
2994 * src/pic/pcode.c: new option -o
2995 * src/pic/ralloc.c: new option -o
2996 * src/pic16/glue.c: new option -o
2997 * src/pic16/pcode.c: new option -o
2998 * src/pic16/ralloc.c: new option -o
2999 * src/z80/main.c: new option -o
3000 * device/lib/Makefile.in: use -o
3001 * support/regression/ports/ds390/spec.mk: use -o
3002 * support/regression/ports/gbz80/spec.mk: use -o
3003 * support/regression/ports/mcs51/spec.mk: use -o
3004 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3005 * support/regression/ports/z80/spec.mk: use -o
3006 * support/regression/ports/ucz80/spec.mk: use -o
3007 * support/regression/ports/xa51/spec.mk: use -o
3008 * support/regression/fwk/lib/timeout.c: fix usage string
3010 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
3011 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
3013 2003-01-07 <johan@balder>
3015 * src/SDCCast.c (decorateType): fixed bug #600035
3017 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
3018 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3019 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3020 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3021 * src/pic/pcode.c: outcommented unused variable to remove warnings
3022 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3024 2003-01-06 <karl@turbobit.com>
3025 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3028 2003-01-06 <johan@balder>
3030 * src/SDCCicode.c: fixed array add
3032 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
3033 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3034 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3036 2003-01-04 <johan@balder>
3038 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3040 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3041 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3043 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3044 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
3045 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3047 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3048 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3050 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
3051 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3053 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
3054 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3056 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3058 * in \sdcc\as\mcs51\ changed these files in order to create an
3059 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3060 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3061 following files to include the previous two files: aslink.dsp,
3062 Makefile.aslink, Makefile.bcc, and Makefile.in.
3064 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3065 .adb instead of .cdb
3067 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3069 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3070 value from option --iram-size.
3072 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3074 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3077 2002-09-18 <wiml@hhhh.org>
3079 * SDCClrange.h: exposed setFromRange() and setToRange()
3080 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3081 packRegsForAccUse() (bug 542397)
3082 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3083 multiple times and emitting the fetch operations more than once
3084 added aopGetUsesAcc() function to allow binary operators to
3085 fetch their operands in the correct order; made genMinus() emit
3086 compact code for X = LITERAL - Y
3088 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3089 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3090 sprintf() in line 1267.
3092 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3093 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3096 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3097 Changes to aslink (All the changes are marked with 'JCF'):
3099 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3102 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3103 area BSEG. Also moves, if possible, the DATA area down into the internal
3104 ram so more space is available.
3106 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3109 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3110 not bytes. Function summary() which creates a memory usage summary
3111 file with extension .mem. Reports of overlaping stack and small stack
3112 size. If the space for the stack is less than 16 bytes aslink trows a
3115 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3116 the 8051. Option 'y' for memory summary output file.
3118 Changes to sdcc (All the changes are marked with 'JCF'):
3120 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3122 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3123 overlaying area for it (uses RegBankUsed[4]).
3125 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3126 bank zero as used by default. By default aslink locates the stack
3127 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3128 the creation of the .mem file. Delegates the allocation of data area
3129 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3130 the begining of the stack area to aslink.
3132 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3133 glue() in SDCCglue.c creates an area for it.
3135 2002-09-03 Borut Razem <borut.razem@siol.net>
3136 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3137 sdcc/src/pic/glue.c:
3138 introduced atexit() handler for teporay files removal in case of
3139 errors, assertions, ...
3141 2002-08-29 Borut Razem <borut.razem@siol.net>
3142 * sdcc/support/cpp2/auto-host_vc_in.h:
3143 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3144 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3145 Maybe there is a similar problem with BORLANDC? It should be checked!
3147 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3148 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3149 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3150 was not executed, and the compiler (cl) launched a warning:
3151 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3153 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
3154 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3156 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
3157 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3159 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3160 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3161 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3162 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3163 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3164 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3165 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3166 - added Release configuration in VS projects
3167 - review of compiler an linker options
3168 - VC .exe files are generated in bin_vc directory, not to interfere
3169 with binaries generated from other projects (cygwin, mingw, bcc ...)
3171 * sdcc/src/yacc.dsp: added
3173 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3174 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3175 and insert the version number definitions from .version
3177 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3179 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3180 added - genarate auto-host.h using auto-host_vc_in.h as template
3183 removed from CVS, generated automatically
3185 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
3186 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3188 2002-08-11 Borut Razem <borut.razem@siol.net>
3189 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3191 2002-08-10 Borut Razem <borut.razem@siol.net>
3192 * src/SDCCmain.c (main):
3193 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3194 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3195 The consequence was that some temporary files were not removed.
3198 unification of code in functions tempfilename() and tempfile():
3199 function tempnam() is defined in Visual Studio 6.0 and .NET
3201 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3203 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3204 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3205 - removed compiler command line option /WX: Treats all warnings as errors
3206 - update a list of source files, included into the project
3208 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3209 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3210 changed project type to Generic Project so that can be correcly converted to VS.NET project
3212 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3214 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3216 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3218 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3219 added return 0 statements after assert() to make compiler happy
3221 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3222 added newline in the def file to keep MSC compiler satisfied
3224 * sdcc/src/z80/gen.c:
3225 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3226 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3227 - solved MSC error in function aopDump()
3229 * sdcc_vc.h: define PREFIX as "\\sdcc"
3231 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
3232 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3234 2002-06-22 Scott Dattalo <scott@dattalo.com>
3235 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3236 - Rewrote the register banking algorithm.
3237 - Added pCode live-range analysis to registers (for now, only non-used and
3238 singly-used registers optimized away)
3240 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3242 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
3244 2002-05-10 Scott Dattalo <scott@dattalo.com>
3245 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3247 2002-04-22 Michael Hope <michaelh@vroom>
3249 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3251 * configure.in (DD_COPT): Added include support required for gbdk.
3253 * .version: Bumped version number just to increase it.
3255 * src/SDCCmain.c: Added -nostdinc to the default options.
3257 2002-04-15 Michael Hope <michaelh@vroom>
3259 * device/lib/z80/printf.c (sprintf): Added.
3261 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3263 * src/z80/peeph.def: Added transpose redundent load rule.
3265 * src/z80/main.c: Added force callee saves for jaune.
3267 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3269 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3271 2002-03-28 Johan Knol <johan@balder>
3273 * src/SDCCval.c: fixed bug #532436
3275 2002-03-14 Scott Dattalo <scott@dattalo.com>
3277 Added "char *Processor" field to the port structure.
3280 Added -p option. Allows port dependent processor to be specified.
3283 Initialized the new field char *Processor field to NULL in all ports
3286 Compiler generated registers for interrupt context saving
3287 were not getting allocated.
3289 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
3292 Fixed left shift. Will promote the left side of a left shift
3293 if a) left shifting more than size of operand or b) when assigned
3294 to something size > size of left side
3296 2002-03-14 Scott Dattalo <scott@dattalo.com>
3298 tons of changes. Register allocation has been
3299 rewritten. Added customization for the various PICs. Flow
3300 analysis is restructured. ...
3306 Added. device.c is a PIC port hack to accomodate variations
3309 2002-03-13 Michael Hope <michaelh@vroom>
3311 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3313 2002-03-04 johanknol <johanknol@manik>
3315 * /src/SDCCval.c: fixed
3317 const unsigned char arr[][2] = { { 0, 1 } };
3318 t18.c:1: error: Initializer element is not constant
3320 2002-03-04 bela <bela@manik>
3322 * /device/include/mcs51reg.h:
3323 ds89c420 register definition update
3325 2002-03-03 <johan@FRIJA>
3327 * support/Util/SDCCerr.c: did something, but don't no why anymore
3329 * support/regression/tests/bug-524691.c: made it a little less shy
3331 * src/SDCCast.c (decorateType): fixed bug #524697
3333 * src/SDCCast.c: made some lineno improvements
3335 * src/SDCCval.c (getNelements): changed warning to error
3337 * src/SDCCglue.c (printIvalArray): changed warning to error
3339 * src/SDCCicode.c: fixed a warning for mingw
3341 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3343 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3345 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
3347 * src/ds390/peeph.def:
3348 Added some more peephole rules
3350 * src/ds390/gen.c: Various fixes & enhancements
3352 * src/SDCClrange.c, src/SDCClrange.h:
3353 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3355 * src/ds390/ralloc.c:
3356 various fixes & enhancements (ds390) specific
3358 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3359 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3362 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3364 2002-03-02 <johan@FRIJA>
3366 * src/SDCCast.c (decorateType): fixed bug #524708
3368 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3370 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3372 2002-03-01 Michael Hope <michaelh@vroom>
3374 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3376 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3378 2002-03-01 <johan@FRIJA>
3380 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3382 * src/SDCCast.c (decorateType): fixed bug #524209
3384 * src/SDCCval.c (valNot): fixed bug #524195
3386 2002-02-26 <johan@balder>
3388 * src/xa51/gen.c: fixed a warning
3390 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3392 * src/SDCCast.c (decorateType): fixed bug #522534
3394 2002-02-23 <johan@balder>
3396 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3398 2002-02-22 <johan@balder>
3400 * src/SDCCast.c: fixed bug #514865
3402 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3404 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
3406 * sdcc/src/SDCCloop.c:
3407 Previous fix was not good. basic blocks that have "break" or "return" are
3408 not really partof a loop , but live ranges used in these blocks should
3409 be live thru the entire loop, so set partOfLoop but don't add them to
3412 2002-02-21 <johan@FRIJA>
3414 * src/SDCCcse.c: fixed bug #514308
3416 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
3419 Fixed BUG #519583. If a conditional block ended in a return/break
3420 statement inside a loop, it was not being considered part of the loop.
3422 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
3424 2002-02-10 Karl Bongers <karl@turbobit.com>
3427 Fixed up SDCDB debugger somewhat. Updated debugger/README
3428 with lots of comments and notes.
3430 * device/examples/test2.c:
3431 Fix bug, "red" variable not being initialized(compiler complained).
3433 * device/examples/Makefile, examples/test3.c:
3434 Add Makefile in device/examples folder, compiles test3.c
3435 for use as a multiple module SDCDB test case.
3437 * sim/ucsim/cmd.src/cmdset.cc:
3438 Took out debug printfs in ucsim "next" command.
3441 Karl and Johan start ucsim XA support. Most dissassembly working,
3442 about 75% emulation done(plenty of work remaining).
3444 * sim/ucsim/z80.src:
3445 Add Z80 support to ucsim, add test-ucz80 regression test,
3446 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
3447 Notice z80 compiler fails on examples/test3.c/crc code.
3449 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
3451 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
3452 Added support for --parms-in-bank1
3454 * src/ds390/peeph.def:
3455 added a few more peephole optimzations
3458 1) added __builtin_inp & __builtin_outp used to read in data of given length
3459 from a memory mapped port
3460 2) added __builtin_memcmp
3461 3) added __builtin_swapw swap bytes of a short
3463 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
3464 1) handle multiple send & receives from register bank1
3465 2) ralloc can now allocate DPTR1 to some liveRanges
3467 * src/SDCCsymt.c, src/SDCCsymt.h:
3468 changes to handle multiple sends & receives
3471 added some pointer arithmetic optimization
3474 added some pointer arithmetic optimizations but not stable yet so not
3475 called from anywhere (will get this working shortly)
3477 * src/SDCCopt.c: fixed for multiple sends & receives
3480 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
3481 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
3482 set preprocessor defines (depending on options)
3484 * src/SDCCicode.c, src/SDCCicode.h:
3485 changes made to handle multiple sends & receives
3488 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
3490 * src/SDCCcse.c, src/SDCCcse.h:
3491 added function findbackward def (to be used in upcoming optimization)
3493 * src/SDCCcflow.c, src/SDCCcflow.h:
3494 added function returnAtEnd - to determine if a basic block terminates with
3497 * src/SDCCast.c, src/SDCCast.h:
3498 added option parms-in-bank1
3500 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
3501 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
3502 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
3503 adjusted for --parms-in-bank1 option
3505 * device/include/string.h:
3506 donot redefine "reentrant" keyword
3508 * device/include/ds80c390.h: Added some more SFRs
3510 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
3512 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
3514 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
3516 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
3518 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
3520 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
3522 2002-01-18 Paul Stoffregen <paul@pjrc.com>
3524 * Added --xram-movc option
3526 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
3528 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
3530 2002-01-11 Johan Knol
3532 * Added math lib of Jesus Calvino-Fraga
3534 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
3536 * src/SDCCmain.c (processFile): fix processing of ../../src.c
3537 * support/regression/Makefile: new target test-mcs51-stack-auto
3538 * support/regression/ports/mcs51-stack-auto/spec.mk: added
3540 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3542 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
3544 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3546 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
3548 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
3550 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
3552 * src/SDCCglue.h: add definition for printIvalChar()
3554 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3556 * src/SDCCast.c: fix #498138 by Johan
3558 * src/SDCCglue.c: fix #498138 by Johan
3560 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3562 * support/regression/Makefile: fix clean
3564 * support/regression/ports/ds390/support.c: fix transmission of last character
3566 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
3568 * /sdcc/src/ds390/gen.c:
3569 a) improved computing address of stack variable
3570 b) took out some #if 0 code
3571 c) improved parmBytes adjustment
3572 d) improved genPlusIncr & genMinusIncr
3573 e) genCmp could generate bad code (when left assigned to DPTR)
3574 f) Fixed bug in hasInc
3576 * /sdcc/src/ds390/ralloc.c:
3577 a) packRegsForSupport could mess up live information (Fixed)
3578 b) packRegsDPTRuse could be incorrect for left & right shift
3580 * /sdcc/src/mcs51/ralloc.c:
3581 packRegsForSupport could mess up the live information (Fixed)
3583 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
3585 * /sdcc/src/SDCCast.c:
3586 can reverse a loop even if function call is present as long
3587 as the loop control variable is local & is not passed as parameter
3589 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3591 * /sdcc/ChangeLog: *** empty log message ***
3593 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
3594 More builtin function additions for TININative
3596 * /sdcc/src/ds390/ralloc.c:
3597 Had broken the regression testsuite
3599 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
3601 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
3602 Added funcattr hasStackParms will be set for reentrant functions when there
3603 are paramteres on the stack, this helps in minimizing frame pointer generation
3604 typeFromStr can handle function pointers now
3606 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
3607 *** empty log message ***
3609 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3611 * /src/ds390/gen.c, /src/ds390/main.c:
3612 More builtin function additions for TININative
3614 * /src/ds390/ralloc.c:
3615 Had broken the regression testsuite
3617 * /src/SDCCast.c: Fixed a bug in dumptree
3619 * /src/SDCCsymt.c, /src/SDCCsymt.h:
3620 Added funcattr hasStackParms will be set for reentrant functions when there
3621 are paramteres on the stack, this helps in minimizing frame pointer generation
3622 typeFromStr can handle function pointers now
3624 * /doc/builtins.txt, /doc/TININative.txt:
3625 *** empty log message ***
3628 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3630 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
3631 ALPHA version for -mTININative
3633 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
3634 updated to reflect changes in the port structure
3637 added function do_assemble (similar to do_link) if non-null this function
3638 will be called to do assembly (-mTININative) requires a multi command
3640 added function genAssemblerEnd will be called to generate assembler Epilogue
3643 added _JavaNative to debug info printing
3645 * /src/SDCCmain.c: added option --tini-libid
3646 added port->do_assemble function (-mTININative) has a multi command assemble
3648 * /src/SDCCglue.c: Disabled "constExpr" check
3649 added port->genAssemblerEnd function
3651 * /src/SDCCglobl.h: Added option --tini-libid value
3654 tookout optimizeCompare from the header (has no external references)
3656 * /src/SDCCast.c: made one more function "static"
3658 2001-12-23 Michael Hope <michaelh@juju.net.nz>
3660 * src/z80/mappings.i: Added z80asm support.
3662 * src/z80/main.c: Added z80asm support on --asm=z80asm
3664 * src/z80/gen.c: Fixed asm portability issues.
3666 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
3668 * src/SDCCglue.c (printExterns): Added global/extern split.
3670 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
3672 * support/regression/Makefile: added test for mcs51 model large
3674 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
3676 * support/regression/ports/gbz80/spec.mk: added -mgbz80
3678 2001-12-05 Michael Hope <michaelh@juju.net.nz>
3680 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
3682 1904-01-06 Michael Hope <michaelh@juju.net.nz>
3684 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
3686 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
3688 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
3690 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
3692 * support/regression/tests/simplefloat.c: Port to mcs51.
3694 2001-11-25 Michael Hope <michaelh@juju.net.nz>
3695 * support/regression/tests/bug-485362.c: Added.
3697 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
3699 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
3701 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
3703 * src/z80/gen.c (aopDump): Added a dump function.
3705 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
3706 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
3708 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
3710 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
3712 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
3714 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
3716 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
3718 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
3720 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
3722 * support/regression/ports/ds390/support.c: Use tinibios.
3724 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
3726 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
3728 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
3729 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
3731 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
3733 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
3735 2001-11-18 Michael Hope <michaelh@juju.net.nz>
3737 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
3739 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
3740 (packRegsForIYUse): Created and optimised.
3742 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3744 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
3745 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
3747 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
3749 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
3751 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
3753 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3755 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
3757 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
3759 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3761 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
3763 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
3765 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
3767 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3769 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
3770 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
3771 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
3773 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
3775 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
3776 (genNotFloat): Added.
3777 (genUminusFloat): Added.
3779 * device/lib/z80/Makefile: Added floating pt stubs.
3781 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
3783 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
3785 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
3787 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3789 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
3791 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
3793 * sdcc/support/regression/Makefile: Add port ds390.
3795 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
3797 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
3799 * sdcc/support/regression/ports/ds390/spec.mk: Added.
3801 * sdcc/support/regression/ports/ds390/support.c: Added.
3803 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
3805 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
3807 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
3809 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3811 * device/include/malloc.h: Added z80 and gbz80 support.
3813 * device/lib/gbz80/heap.s: Added.
3815 * device/lib/z80/heap.s: Added.
3817 * device/lib/malloc.c: Added z80 and gbz80 support.
3819 * support/regression/tests/malloc.c (testMalloc): Added.
3821 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
3823 * support/regression/tests/bug-478094.c: Added.
3825 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
3827 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
3829 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
3831 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
3833 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
3835 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
3837 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
3839 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3841 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
3843 2001-11-03 Michael Hope <michaelh@juju.net.nz>
3845 * support/regression/tests/bug-477927.c: Added.
3847 * src/z80/peeph.def: Added minor rules.
3849 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
3851 * src/z80/peeph.def: Added jump optimisation modification.
3853 2001-11-01 Michael Hope <michaelh@juju.net.nz>
3855 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
3857 2001-10-30 Michael Hope <michaelh@juju.net.nz>
3859 * support/regression/tests/funptrs.c: Added.
3861 2001-10-29 Michael Hope <michaelh@juju.net.nz>
3863 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
3865 2001-10-28 Michael Hope <michaelh@juju.net.nz>
3867 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
3869 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
3871 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
3872 (movLeft2ResultLong): Created.
3874 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
3875 (joinPushes): Added. Joins two char pushes into a word push.
3877 2001-10-27 Michael Hope <michaelh@juju.net.nz>
3879 * support/cpp2/Makefile.in (install): Added creation of dest dir.
3881 * support/makebin/Makefile (install): Added creation of dest dir.
3883 2001-10-24 Karl Bongers <karl@turbobit.com>
3885 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
3887 2001-10-21 Michael Hope <michaelh@juju.net.nz>
3889 * src/z80/ralloc.c: Turned off faulty pack for one use.
3891 * src/z80/peeph-gbz80.def: Removed redundent restart options.
3893 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
3895 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
3897 * support/regression/Makefile: Improved clean
3899 * support/regression/ports/gbz80/spec.mk: Added clean
3901 * support/regression/ports/host/spec.mk: Added clean
3903 * support/regression/ports/z80/spec.mk: Added clean
3905 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
3907 * support/regression/ports/mcs51/timeout.c: little improvements
3909 2001-10-17 Michael Hope <michaelh@juju.net.nz>
3911 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
3913 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
3915 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
3917 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
3919 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
3921 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
3923 2001-10-13 Michael Hope <michaelh@juju.net.nz>
3924 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
3926 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
3928 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
3930 * src/mcs51/main.c (_linkCmd): Added bin path to command.
3932 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
3934 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
3936 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
3938 * support/regression/tests/longor.c: Added.
3940 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
3942 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
3944 * as/mcs51/aslink.h: define PATH_MAX
3946 * as/mcs51/asm.h: define PATH_MAX
3948 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
3950 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
3952 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
3954 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
3956 * src/SDCCglobl.h: define PATH_MAX
3958 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
3960 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
3962 2001-10-11 Michael Hope <michaelh@juju.net.nz>
3964 * src/z80/gen.c (gencjneshort): Fixed
3966 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
3968 2001-10-09 Michael Hope <michaelh@juju.net.nz>
3970 * support/regression/tests/bug-469671.c: Added.
3972 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
3974 2001-10-08 Michael Hope <michaelh@juju.net.nz>
3976 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
3978 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
3980 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
3982 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
3984 * src/device/lib/_mulint.c : removed hint: nooverlay bug
3986 * src/device/lib/_mullong.c : removed hint: nooverlay bug
3988 * src/device/lib/_divuint.c : removed hint: nooverlay bug
3990 * src/device/lib/_divulong.c: removed hint: nooverlay bug
3992 * src/device/lib/_moduint.c : removed hint: nooverlay bug
3994 * src/device/lib/_modulong.c: removed hint: nooverlay bug
3996 2001-10-07 Michael Hope <michaelh@juju.net.nz>
3998 * 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.
4000 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4002 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4004 2001-10-07 <johan@FRIJA>
4006 * device/lib/gets.c (gets): fixed the return value.
4008 2001-10-06 Michael Hope <michaelh@juju.net.nz>
4009 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4011 * 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.
4013 * 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.
4015 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4017 * src/pic/gen.c: Removed Safe_strdup.
4019 * configure.in: Added option to enable libgc support.
4021 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4022 (bitVectUnion): Optimised.
4023 (bitVectIntersect): Optimised.
4024 (bitVectBitsInCommon): Optimised.
4025 (bitVectCplAnd): Optimised.
4027 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4029 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4031 * src/SDCCmain.c: distinguish between assembler debug and plain options
4033 * src/avr/main.c: remove standard assembler options
4035 * src/ds390/main.c: remove standard assembler options
4037 * src/mcs51/main.c: remove standard assembler options
4039 * src/port.h: removed "PENDING" comment
4041 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4043 * src/device/lib/_mulint.c : new, with assember functions
4045 * src/device/lib/_mullong.c : new, with assember functions
4047 * src/device/lib/_divuint.c : with assember functions
4049 * src/device/lib/_divsint.c : with assember functions
4051 * src/device/lib/_divulong.c: with assember functions
4053 * src/device/lib/_divslong.c: with assember functions
4055 * src/device/lib/_moduint.c : with assember functions
4057 * src/device/lib/_modsint.c : with assember functions
4059 * src/device/lib/_modulong.c: with assember functions
4061 * src/device/lib/_modslong.c: with assember functions
4063 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4065 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4067 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4068 replaced _mululong.c and _mulslong.c by _mullong.c
4070 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4072 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4074 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4076 * src/SDCCglue.c: test, if win32api is available for MINGW
4078 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4080 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4081 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4082 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4083 * support/regression/ports/host/spec.mk: removed GENERIC
4084 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4085 * support/regression/ports/z80/spec.mk: removed GENERIC
4087 2001-10-01 Michael Hope <michaelh@juju.net.nz>
4089 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4091 * support/regression/tests/bug-467035.c: Created.
4093 2001-10-01 <johan@FRIJA>
4095 * src/SDCC.y: fixed bug #466586 part 1
4097 2001-10-01 Johan Knol <johan.knol@iduna.nl>
4099 * SDCCicode.c: z80 has no generic pointers
4100 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4102 2001-09-30 Michael Hope <michaelh@juju.net.nz>
4104 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4106 2001-09-29 Michael Hope <michaelh@juju.net.nz>
4108 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4110 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4112 2001-09-25 Michael Hope <michaelh@juju.net.nz>
4114 * configure.in: Fixed up so that ucsim is only configured once.
4116 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4118 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4119 (getPathDifference): As above.
4121 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4123 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4125 2001-09-23 Michael Hope <michaelh@juju.net.nz>
4126 * .version: Updated to 2.3.1
4128 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4129 Added copyright header.
4131 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4132 (assemble): Added support for macro based assembler commands.
4133 (linkEdit): Added support for macro based linker commands.
4134 (preProcess): Changed the pre-processor to use macros.
4135 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4136 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4138 * device/lib/z80/crt0.s: Added module name for debugging.
4140 2001-09-20 Michael Hope <michaelh@juju.net.nz>
4142 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4144 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4146 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4148 * src/Makefile.in: Added SDCCmacro and SDCCutil
4150 2001-09-19 Michael Hope <michaelh@juju.net.nz>
4152 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4154 2001-09-16 <johan@FRIJA>
4156 * 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.
4158 2001-09-15 <johan@FRIJA>
4160 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4161 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4163 2001-09-11 <johan@FRIJA>
4165 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4167 2001-09-10 Michael Hope <michaelh@juju.net.nz>
4169 * support/regression/tests/bug-460444.c: Added test case.
4171 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4172 (genCast): Added justification for all of the asserts.
4174 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
4176 * support/regression/support.c: _xdata replaced by xdata
4178 * support/regression/spec.mk: removed _generic
4180 2001-09-09 Michael Hope <michaelh@juju.net.nz>
4182 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4184 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4185 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4187 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4189 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4191 * support/regression/tests/bug-460010.c: Added test case.
4193 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4195 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
4197 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4199 * support/regression/testfwk.c: removed workaround for bug #436344
4201 * support/regression/tests/bp.c: use less memory with mcs51
4203 * support/regression/tests/bug-441448.c: use less memory
4205 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4207 * support/regression/collate-results.py: typo
4209 2001-09-08 Michael Hope <michaelh@juju.net.nz>
4211 * support/regression/tests/fetchoverlap.c: Added new test case.
4213 * support/regression/tests/bp.c: Added new test case.
4215 * support/regression/tests/bug-448984.c: Added new test case.
4217 * support/regression/tests/pow2shifts.c: Added new test case.
4219 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4220 (genlshTwo): Fixed right shift for count > 8.
4222 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4224 2001-09-08 <johan@FRIJA>
4226 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4228 2001-09-07 <johan@FRIJA>
4230 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4232 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4234 2001-09-06 <johan@FRIJA>
4236 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4237 * bernhard noted me at this: "() equals to (void)" (1.38)
4239 2001-09-05 <johan@FRIJA>
4241 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4243 2001-09-04 <johan@FRIJA>
4245 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4248 2001-09-04 Paul Stoffregen <paul@pjrc.com>
4250 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4252 2001-09-03 Michael Hope <michaelh@juju.net.nz>
4254 * link/z80/aslink.h: Fixed path for PATH_MAX
4256 2001-09-02 Michael Hope <michaelh@juju.net.nz>
4258 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4260 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4262 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4264 * 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.
4266 2001-09-01 Michael Hope <michaelh@juju.net.nz>
4268 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4269 (genCmp): Fixed up genCmp for the GB with longs.
4271 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4273 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4275 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4277 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4279 2001-08-30 Paul Stoffregen <paul@pjrc.com>
4281 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4283 2001-08-30 Michael Hope <michaelh@juju.net.nz>
4285 * 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.
4287 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4289 2001-08-29 Michael Hope <michaelh@juju.net.nz>
4291 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4293 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4295 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
4297 * sim/ucsim/configure: little improvement of Cygwin-detection
4298 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4299 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4300 * support/regression/tests/bug-221100.c: small changes for mcs51
4301 * support/regression/tests/bug-221168.c: small changes for mcs51
4302 * support/regression/tests/bug-227710.c: small changes for mcs51
4303 * support/regression/tests/staticinit.c: small changes for mcs51
4304 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4305 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4306 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601