1 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
3 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
4 bytes for last interrupt vector (mcs51)
5 * sdcc.spec: fixed typo
7 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
9 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10 gen51Code): more efficient parameter receive for --model-large
13 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
16 * src/z80/main.c: added missed needLinkerScript flags (more than
17 one port structure defined in these file)
18 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
21 2004-01-08 Vangelis Rokas <vrokas@otenet.gr>
23 * src/SDCCmain.c: removed various references to DEFAULT_PORT
24 * src/port.h: added flag needLinkerScript in port->linker
25 structure to inform whether to create a .lnk file or not,
33 * src/z80/main.c: changed appropriately to configure
36 * src/pic16/gen.c (genAddrOf): fixed bug #863624
37 * src/pic/glue.c: added variable udata_section_name to
38 override default uninitialized data segment definition for
39 devices only with SHAREBANK memory (reported from Erik Epetrich)
40 * (pic14emitOverlay): modified to emit a commented overlay segment
41 directive when no overlay data exist
42 * (picglue): modified to emit uninitialized data segment
43 according to udata_section_name
44 * src/pic/main.c (_pic14_parseOptions): added command line
45 options --udata-section-name=[name] to override default
47 * modified _linkCmd and _asmCmd to include compiler passed
48 arguments via -W option
49 * src/pic16/main.c: added $l in _asmCmd, changed extension for
50 object file from '.rel' to '.o' in port->linker structure,
51 changed size of fptr from 2 to 3 in port structure
53 2004-01-07 Borut Razem <borut.razem@siol.net>
55 * support/scripts/sdcc.nsi: update PATH
56 * support/scripts/sdcc.ico: craeted
58 2004-01-07 Bernhard Held <bernhard@bernhardheld.de>
60 * device/include/Makefile.in: fix install
61 * doc/Makefile: fix install
63 2004-01-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
65 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
67 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
68 how the function variable allocation summary is displayed; also
69 include information about variables allocated to the overlay
72 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
74 * as/mcs51/lkmain.c: Help about -Y option
75 * as/mcs51/lkarea.c: Fixed gcc warnings
77 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
79 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
81 * support/valdiag/tests/overflow.c: added
82 * src/SDCCast.c (decorateType),
83 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
86 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
88 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
91 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
93 A python script to validate compiler diagnostic messages. It can be
94 used to verify that sdcc complains about bad c source code and
95 gives a good location of the error.
96 * support/valdiag/Makefile,
97 * support/valdiag/valdiag.py,
98 * support/valdiag/tests/*
100 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
102 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
103 * src/SDCCsymt.c (newEnumType),
105 * support/Util/SDCCerr.c,
106 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
108 * support/regression/tests/enum.c: added test for enum values that
109 require at least 2 bytes of storage.
111 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
113 * src/common.h: added ifndef/define/endif macros
114 around the header file.
115 Bug reported from Jesus Calvino-Fraga
117 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
120 * device/include/Makefile.in: don't install CVS directories
121 * device/lib/Makefile.in: added removal of CVS directories after install
122 * doc/Makefile: fixed install, added local_icons
123 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
124 * src/mcs51/gen.c (genRightShift): fixed bug #870788
125 * src/ds390/gen.c (genRightShift): fixed bug #870788
126 * src/SDCCast.c (decorateType): fixed bug #870781
128 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
130 PIC16 port related changes:
131 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
132 added variable stackPos,
134 * gen.c: genCall, assignResultValue: added support for
135 pushing/retrieving function parameters to/from stack,
136 genFunction,genEndFunction: setup stack frame for the
138 genAddrOf: will be changed according to bug 863624
140 * added files genutils.c and genutils.h which contain gen*
141 debugged and optimised functions extracted from gen.c
143 * glue.c: added variable 'externs' which holds extern symbols,
144 pic16emitRegularMap: is modified to properly handle relocatable
145 symbols under the new scheme,
146 pic16createInterruptVect: is modified
147 pic16printPublics: is modified to emit 'global' assembler directives,
148 added pic16_printExterns to print extern symbols,
149 pic16glue: initializes stack/frame pointer in the beginning of
150 the assembly output. Temporary hack, will be corrected later,
151 because gplink yet does not support stack and SDCC does not
152 yet support a type of crt0.o object to create the final binary.
154 * Removed many lines that contain 8051 legacy code.
155 * The code is finally placed under a 'code' directive.
156 * Added port specific options.
158 * _process_pragma: simplified since now we do not need *special*
159 include file to define SFR registers. But a separate header
160 will be needed. This will be developed later.
161 * _pic16_parseOptions: added, parses port specific options:
162 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
163 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
164 --preplace-udata-with=
166 * _pic16_setDefaultOptions: modified to initialize section names,
167 but hack is temporarly out of order since it needs improvement.
168 * _pic16_genAssemblerPreamble: configuration words are emitted by
169 their address instead of their name. This part is incomplete and
170 supports only the 18Fxx2 devices. Other devices will emit an error
171 during assembly since they do not contain the same set of config
173 * _pic16_genIVT: is modified,
175 * pcode.c: added definitions for some hardware registers that are needed
177 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
178 All PCI entries are updated. Now LFSR is supported.
179 * Removed pic16_pciTRIS is mentioned by mdubuc in source
180 * added pic16_newpCodeOpLit2 to support instructions with
181 two literal arguments
182 * pic16_pCode2str: corrected code that emits assembler instructions
183 with two literal operands and those that have an access bit modifier
184 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
185 this fixes a bug which caused some labels to be lost, when an
186 assembler directive was added, i.e. banksel,
187 * pic16_FixRegisterBanking: improved logic that causes the insertion
189 * InlineFunction: functions that are called once, are not any more
190 inlined. This can be a port option in the future,
192 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
194 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
195 hold the corresponding uninitialized symbols,
196 * pic16_allocProcessorRegister: registers have explicit marked the
198 * pic16_allocInternalRegister: registers are explicit marked as
200 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
201 processing list, so bit registers were lost,
204 * ralloc.h: added field 'accessBank' and original symbol operand
205 in register definition,
206 * removed the field isMapped from register definition,
208 ** Several functions have been removed from various sources:
209 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
210 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
211 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
212 pic16_assignRelocatableRegisters
214 ** others have been introduced:
215 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
216 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
218 2004-01-05 Vangelis Rokas <vrokas@otenet.gr>
220 * support/scripts/inc2h.pl: changed definition of BIT_AT
221 to emit 'sbit at' instead of 'bit at'. This was a request.
223 PIC16 port related preliminary changes:
224 * gen.c: prefixed function popRegFromString with
225 pic16_ and all references to it corrected
226 * pcode.c: all pic16_pc_* hardware registers prefixed
228 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
229 * ralloc.c: newReg(): when register is REG_SFR then
231 pic16_allocProcessorRegister(): marks register wasUsed=0
232 pic16_writeUsedRegs(): added a call to assign processor
233 registers via pic16_assignFixedRegisters
235 2004-01-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
237 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
238 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
239 variables in unused register banks. Also the SSEG is placed
240 wherever there is enough space for it, and IDATA can be anywhere
241 in internal RAM. For now compile using -Wl-Y[stack_size].
242 The mem file is different for this option as well, since it
243 makes no sense of talking about DSEG lenght.
245 2004-01-02 Vangelis Rokas <vrokas@otenet.gr>
247 * src/SDCClrange.c: fixed bug 869095 that caused segfault
248 in certain cases, e.g. when ROM assignment, patch provided
249 from Albert den Haan.
251 2004-01-01 Bernhard Held <bernhard@bernhardheld.de>
253 Many signedness and type propagation fixes:
254 * src/SDCCicode.c: made geniCodeCast() static
255 replaced SPEC_ by IS_ (cosmetic)
256 (operandOperation): fixed div and mod operation
257 (usualBinaryConversions): added support for promotion of char
258 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
259 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
260 (geniCodeAdd): an array index will stay unsigned, even if promoted
262 (geniCodeArray): ditto
263 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
264 * src/SDCCsymt.c (computeType): added more support for char;
265 promotion of char is selectable by promoteCharToInt, fixed signedness
267 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
268 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
269 * src/SDCCval (val*): replaced signedness calculation by
271 rearranged if-branches (cosmetic)
272 (valShift): added warning W_SHIFT_CHANGED
273 (valCompare): fixed problem with different types
274 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
275 * support/regression/tests/literalop.c: added many cases
276 * support/regression/tests/ast_constant_folding.c: changed finally to
278 * .version: new year, new version: 2.3.7
279 * src/SDCCmain.c (main): applied patch #866468
280 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
281 provided by Scott Bronson
282 * doc/sdccman.lyx: updated documentation for sdcdb
283 updated and added chapter tips
285 2004-01-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
287 * src/SDCCsymt.h: missing from yesterday's commits
289 2003-12-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
291 * src/SDCC.y (struct_or_union_specifier),
292 * support/Util/SDCCerr.c,
293 * support/Util/SDCCerr.h: verify that struct & union tags are used
296 2003-12-29 Erik Petrich <epetrich@ivorytower.norman.ok.us>
298 * src/SDCCglobl.h: missing from yesterday's commits
300 2003-12-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
302 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
303 sft_attributes, struct_declaration, parameter_declaration,
304 type_name, start_block, declaration_list),
305 * src/SDCC.lex (check_type): support redefinition of typedef names
307 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
309 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
310 aligned xdata arrays. Erik helped me with the if clause.
312 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
314 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
317 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
320 * src/SDCCast.c (newAst_),
322 * src/SDCCicode.c (ast2iCode, newiCode),
324 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
325 expr, statement, expression_statement, selection_statement,
326 iteration_statement, expr_opt, jump_statement): foundation for tracking
328 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
331 2003-12-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
333 * support/Util/SDCCerr.c,
335 * src/SDCCast.c (createCase, createDefault, decorateType),
336 * src/SDCClabel.c (labelUnreach),
337 * src/SDCC.y (labeled_statement, jump_statement): More improvements
339 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
340 (with thanks to Stas Sergeev)
341 * device/include/time.h,
342 * device/lib/time.c (CheckTime): suppress unreachable code warning
344 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
346 * src/SDCCast.c (createIvalCharPtr),
347 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
349 * support/regression/tests/nullstring.c: tests for these two bugs
351 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
353 * support/Util/SDCCerr.h,
354 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
355 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
356 about storage class and 'at' used inside struct or union
357 * src/SDCCBBlock.c (iCodeFromeBBlock),
358 * src/SDCCcse.c (ifxOptimize),
359 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
360 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
361 printIval, emitStaticSeg, emitOverlay),
362 * src/SDCClabel.c (deleteIfx),
363 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
364 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
365 gatherAutoInit, processParms),
366 * support/Util/SDCCerr.h,
367 * support/Util/SDCCerr.c (werrorfl): Support for better error location
368 reporting for post-parse errors.
370 2003-12-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
372 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
373 implicit casts via union; they don't work on big endian systems
374 (possible fix for bug #861138)
376 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann@web.de>
378 (committed by Erik Petrich <epetrich@ivorytower.norman.ok.us> on Frieder's behalf)
379 * src/mcs51/main.c: fixed the fix for bug #737001
381 2003-12-15 Borut Razem <borut.razem@siol.net>
383 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
385 2003-12-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
387 * support/makebin/makebin.c: put output in binary mode
389 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
391 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
392 xdata and data memory on startup. Set the environment variable
393 SDCC_NOGENRAMCLEAR to disable this.
394 * src/mcs51/peephole.def,
395 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
396 (allows non-interrupt and interrupt code to safely compete for a resource
397 without the non-interrupt code having to disable interrupts)
399 2003-12-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
401 * src/SDCCicode.c (geniCodeAdd),
402 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
403 with valFromType if type might be a pointer and host is big endian).
404 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
405 types, not just integer types.
406 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
407 multiply defined with mismatching "at" address.
409 2003-12-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
411 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
412 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
413 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
414 with embedded nulls (fixed bug #753752)
416 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann@web.de>
418 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
419 Apparently this did not see much testing (endless loop)
421 2003-12-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
423 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
425 2003-12-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
427 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
428 gracefully handle NULL memmap pointers
430 2003-12-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
432 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
433 instead of deleting the iCode when an operand is volatile
434 * src/z80/gen.c (genDummyRead),
435 * src/mcs51/gen.c (genDummyRead),
436 * src/ds390/gen.c (genDummyRead),
437 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
439 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
440 * src/SDCC.y: fixed bug #850420
442 2003-12-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
444 Applied z80 i/o port patch from Peter Townson and fixed some operators
445 to better handle operands in A register.
446 * device/include/z180.h
452 * src/z80/peeph-z80.def
456 2003-12-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
458 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
460 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
462 * device/lib/hc08/_mullong.c: Removed extra #endif
464 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
466 * sim/ucsim/hc08.src/inst.cc,
467 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
469 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
470 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
471 * device/include/stdarg.h: fixed varargs for hc08
472 * device/lib/Makefile.in,
473 * device/lib/hc08/Makefile,
474 * device/lib/hc08/_mulint.c,
475 * device/lib/hc08/_mullong.c: fixed some endian problems
477 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
479 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
480 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
481 * device/lib/_gptrget.c,
482 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
484 2003-11-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
486 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
487 * src/SDCCast.c (astErrors): fixed bug #846007
488 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
490 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
492 * src/SDCCast.c (decorateType): disabled a transformation I added in
493 revision 1.188 (access to fields of a structure at an absolute address);
494 it breaks with bitfields, extern declarations, and gcse analysis.
495 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
496 could be assigned through a pointer, so don't complain.
497 * src/SDCCast.c (astErrors),
499 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
501 2003-11-26 Vangelis Rokas <vrokas@otenet.gr>
503 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
504 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
505 output of __config directives, since gpasm now supports them
506 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
507 pre-processor macro, i.e. -DMCU=p18f452
508 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
509 and modified to handle 'cast' icode similarly to '=' icode
510 * src/pic16/device.h (typedef struct PIC_device): added field
511 'extMIface' to indicate that chip has external memory interface
512 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
513 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
516 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
518 * src/SDCC.y (pointer): fixed bug #846006
519 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
520 * src/SDCCast.c (decorateType): fixed bug #846009
521 * src/ds390/peeph.def,
522 * src/ds390/gen.c (genAnd, genOr),
523 * src/mcs51/peeph.def,
524 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
526 2003-11-25 Erik Petrich <epetrich@ivorytower.norman.ok.us>
528 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
535 2003-11-23 Klaus Flittner <klaus_flittner@gmx.de>
539 * src/SDCCbitv.c: added function to free a bitvector
541 * src/SDCClrange.c: added function to recompute the liveranges
543 * src/ds390/ralloc.c,
545 * src/mcs51/ralloc.c,
547 * src/pic16/ralloc.c,
549 * src/z80/ralloc.c: recompute the liveranges after register packing
551 2003-11-21 Klaus Flittner <klaus_flittner@gmx.de>
553 * src/SDCCloop.c (newInduction): fixed bug #845630
555 2003-11-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
557 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
558 inadvertantly left behind from my 2003-11-12 change
560 2003-11-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
562 Updated headers I neglected to commit yesterday.
566 2003-11-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
568 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
569 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
570 * src/SDCCopt.c (eBBlockFromiCode),
571 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
572 the creation of the key hash table from the sequencing so it can be used
573 earlier (for some GCSE bug fixes still pending)
575 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann@web.de>
577 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
578 * support/regression/tests/addsub.c: testing genPlus shortcut
580 2003-11-15 Borut Razem <borut.razem@siol.net>
582 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
584 2003-11-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
586 * src/SDCCcse.c (cseBBlock): fixed bug #527779
587 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
588 ordering is immaterial.
589 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
591 2003-11-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
593 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
594 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
595 (SIGSEV) of bug #840381
596 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
597 unlink new file before rename if new and old filenames are the same)
599 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
601 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
602 uninitialized variables) for the mcs51. Set environment variable
603 SDCC_GENRAMCLEAR to test.
604 xdata initialization slightly shorter
606 2003-11-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
609 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
610 #838241 & 780691 (basicly the same bug)
611 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
612 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
614 2003-11-11 Bernhard Held <bernhard@bernhardheld.de>
616 * src/SDCCmain.c (linkEdit): "fix" #834252
618 2003-11-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
620 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
622 * src/SDCC.y: fixed bug #819403
624 2003-11-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
626 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
627 the reentrant attribute.
628 * src/hc08/gen.c (genPackBits): added missing stack readjustment
629 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
631 * src/SDCCast.c (decorateType): fixed bug with storage class not being
632 updated during pointer dereference; f.e. ~(((char *)1)*) was being
633 erroneously reduced to a literal.
634 * src/hc08/ralloc.c (packRegisters, rematStr),
635 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
638 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann@web.de>
640 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
641 * doc/sdccman.lyx: changed from 'article' to 'book'
642 * doc/Makefile: readded test_suite_spec and cdbfileformat
644 2003-11-08 Bernhard Held <bernhard@bernhardheld.de>
646 * device/include/stdlib.h: include malloc.h to comply with ANSI
647 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
649 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann@web.de>
651 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
652 * doc/clean.mk: also remove *.out files
653 * doc/sdccman.lyx: some additions, larger top/bottom margins
655 2003-11-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
657 * src/SDCC.y: fixed bug #837365
658 * support/regression/tests/bitopcse.c
659 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
660 a symbol (might be valop instead)
661 * device/lib/Makefile.in: added errno.c to HC08SOURCES
662 * device/lib/clean.mk: added hc08 to the cleaning list
664 2003-11-04 Borut Razem <borut.razem@siol.net>
666 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
668 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
669 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
670 malloc is declared in standard stdlib.h
672 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
674 * device/lib/hc08/Makefile: need to clean .rel not .o files
675 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
677 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
687 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
688 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
689 tests (which uses the port's oclsExpense function)
695 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
697 2003-11-04 Erik Petrich <epetrich@ivorytower.norman.ok.us>
699 * src/SDCCcse.c (ifxOptimize),
700 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
701 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
702 deleting the IFX iCode.
703 * src/hc08/ralloc.c: reduced unneeded slocs
704 * src/hc08/gen.c: fixed bug in asmopToBoolean
706 2003-11-04 Borut Razem <borut.razem@siol.net>
708 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
709 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
710 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
711 transferred to configure
713 2003-11-03 Bernhard Held <bernhard@bernhardheld.de>
715 Use headers defined in the C[++] standards:
716 * sim/ucsim/gui.src/serio.src/fileio.cc
717 * sim/ucsim/gui.src/serio.src/frontend.cc
718 * sim/ucsim/gui.src/serio.src/main.cc
719 * sim/ucsim/gui.src/serio.src/posix_signal.cc
720 * support/Util/NewAlloc.c
726 2003-11-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
728 * Added MSVC projects for hc08 assembler and linker:
729 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
730 /as/hc08/link_hc08.dsp
732 2003-11-03 Martin Helmling <Martin.Helmling@octo-soft.de>
734 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
736 2003-11-02 Bernhard Held <bernhard@bernhardheld.de>
738 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
740 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann@web.de>
742 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
744 2003-10-31 Borut Razem <borut.razem@siol.net>
746 * support/cpp2/cpplib.h,
747 support/cpp2/cpplib.c,
748 support/cpp2/cpplex.c,
749 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
750 to switch _asm block preprocessing on / off. Default is
751 #pragma preproc_asm +
753 2003-10-31 Borut Razem <borut.razem@siol.net>
755 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
756 when outputting comment blocks (when executed with -C option) and
757 _asm (SDCPP specific) blocks
759 2003-10-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
761 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
763 2003-10-31 Klaus Flittner <klaus_flittner@gmx.de>
765 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
767 2003-10-31 Bernhard Held <bernhard@bernhardheld.de>
769 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
770 * src/SDCCast.c (decorateType): fixed bug #832664
772 2003-10-31 Borut Razem <borut.razem@siol.net>
774 * support\cpp2\cpplex.c: fixed for SDCPP:
775 comments(when executed with -C option) and _asm blocks
776 were included even if they where in skipped #if block.
777 Applied solution from GCC cpp 3.3.2
779 2003-10-31 Borut Razem <borut.razem@siol.net>
781 * src/SDCC.lex: sdcc now understands both formats:
782 '# <line_number> <file_name>' and
783 '#line <line_number> <file_name>'
784 * support/cpp2/cppmain.c: sdcpp now generates the standard
785 '# <line_number> <file_name>' instead of former
786 '#line <line_number> <file_name>'
788 2003-10-30 Borut Razem <borut.razem@siol.net>
790 * support/cpp2/cpphash.h,
791 * support/cpp2/cpplib.h
792 * support/cpp2/cpplex.c,
793 * support/cpp2/cppmain.c,
794 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
796 2003-10-30 Erik Petrich <epetrich@ivorytower.norman.ok.us>
798 Fixed a number of problems revealed by bug #827883.
799 * src/SDCCloop.c (loopInvariants): Spill location of the
800 result operand should be recomputed if extracted from
801 a loop. Also, don't extract assignments of an iTemp
803 * src/SDCCast.c (isConformingBody): loop reversal should
804 not occur if the control variable is involved with a
807 2003-10-28 Bernhard Held <bernhard@bernhardheld.de>
809 * .version: bumped to 2.3.6 to reflect the big improvements
810 made by Erik and Klaus. Thanks!
812 2003-10-28 Klaus Flittner <klaus_flittner@gmx.de>
814 Replaced the livrange code.
815 * src/SDCClrange.c: added new LR code
817 * src/SDCCBBlock.h: removed remainig parts from old LR code
818 * src/ds390/ralloc.c,
819 * src/ds390/gen.c: minor fixes to make it work with new code
821 2003-10-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
826 * src/hc08/ralloc.c: Fix various warnings related to the hc08
827 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
828 (tweaked fix for bug #818696)
830 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
832 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
834 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
837 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
838 * src/mcs51/gen.c (gencjneshort),
839 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
840 more efficient (per Scott Bronson's suggestion)
842 2003-10-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
844 Extended the semantics of the critical keyword to include
845 individual statements. See RFE #827755 and #799831
850 * support/Util/SDCCerr.c
851 * support/Util/SDCCerr.h
856 2003-10-19 Borut Razem <borut.razem@siol.net>
858 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
860 2003-10-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
862 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
864 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
865 and predecrement operand is displayed
867 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
869 * src/SDCCval.c (valMinus): fixed bug #826041
871 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
873 Some hc08 related updates that I missed earlier
875 * support/regression/ports/hc08/spec.mk
877 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
879 New target "hc08" for the Motorola 68hc08 family of micros
887 * sim/ucsim/hc08.src/*
888 * sim/ucsim/configure.in
889 * src/ucsim/configure
890 * sim/ucsim/packages_in.mk
893 * device/include/mc68hc908qy.h
895 * device/lib/Makefile.in
896 * support/regression/ports/hc08/*
897 * support/regression/Makefile
899 2003-10-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
901 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
903 * src/ds390/gen.c (genCast): fixed bug #821957
905 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
907 * device/lib/logf.c: "fixed" overlay bug
908 * support/regression/ports/host/spec.mk: added m library
909 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
910 * support/regression/tests/float_trans: added (for Eric)
912 2003-10-12 Bernhard Held <bernhard@bernhardheld.de>
914 * src/mcs51/gen.c (genCpl): fixed bug
915 http://sf.net/mailarchive/message.php?msg_id=6263915
917 2003-10-10 Bernhard Held <bernhard@bernhardheld.de>
919 * src/SDCCast.c (decorateType): added extended constant folding
920 * src/SDCCsymt.c (computeType): cleanup
921 * src/SDCCval.c (valShift): minor optimization
922 * support/regression/tests/ast_constant_folding.c: added
924 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
926 * src/SDCCmain.c: removed some unintended changes
928 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
930 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
931 * src/z80/gen.c: fixed part of bug #817589
932 * src/SDCCsymt.c (checkFunction): fixed bug #817895
934 2003-10-08 Bernhard Held <bernhard@bernhardheld.de>
936 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
954 * src/z80/gen.c: removed unused label "release:"
956 2003-10-06 Borut Razem <borut.razem@siol.net>
958 * src/SDCC.lex: removed definition of unused variables
959 save_optimize and save_options
961 2003-10-06 Bernhard Held <bernhard@bernhardheld.de>
963 * clean.mk: removed '=' in "-maxdepth=1"
964 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
965 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
967 2003-10-06 Borut Razem <borut.razem@siol.net>
969 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
970 my_unput() replaced by unput()
972 2003-10-05 Bernhard Held <bernhard@bernhardheld.de>
974 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
975 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
976 type-punned pointer will break strict-aliasing rules"
977 Old LR behaviour is again default; Klaus' LR can be choosen by
978 defining the environment variable LRKLAUS
982 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
983 * clean.mk: fixed removal of files in bin/CVS/
984 * device/lib/clean.mk: fixed removal of directories small and large
985 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
987 * src/SDCCval.c: removed superflous test for pedantic
989 2003-10-05 Borut Razem <borut.razem@siol.net>
991 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
992 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
993 message "unmatched #pragma SAVE and #pragma RESTORE"
995 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann@web.de>
997 * doc/sdccman.lyx: various additions and updates (interrupts, inline
998 assembly, critical functions, atomic, nojtbound)
1000 2003-10-04 Bernhard Held <bernhard@bernhardheld.de>
1002 Applied liferange patch from Klaus Flittner <klaus_flittner@gmx.de>
1008 2003-10-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1011 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1013 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1015 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1016 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1017 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1019 2003-10-02 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1021 * src/z80/gen.c (genRet): fixed bug #524753
1022 * src/z80/gen.c (genCast): fixed internal error on cast from
1024 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1025 fix for bug #477835 to the z80
1026 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1027 for tracking iCodes in the peephole optimizer for z80
1029 2003-10-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1031 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1032 the other part of bug #814548
1033 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1035 2003-09-30 Bernhard Held <bernhard@bernhardheld.de>
1037 * src/SDCCcse.c: fixed part of bug #814548
1039 2003-09-28 Borut Razem <borut.razem@siol.net>
1041 * src/asm.c: rewrite of printILine() to use temporary file instead
1043 * src/xa51/main.c: commented out declaration of int rewinds
1045 2003-09-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1047 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1049 2003-09-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1051 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1052 * src/asm.c (printILine): Fixed bug #811015
1054 2003-09-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1056 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1059 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1061 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1062 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1063 to correctly handle general case of AOP_PAIRPTR
1064 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1066 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1068 * src/mcs51/ralloc.c (fillGaps),
1069 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1070 register positioning bug)
1072 2003-09-21 Bernhard Held <bernhard@bernhardheld.de>
1074 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1076 2003-09-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1078 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1079 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1080 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1081 (ralloc doesn't intentionally do this now, but perhaps later)
1082 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1083 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1084 register positioning bugs (Fixed bug #762602 and #795325)
1085 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1087 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1088 lines that --i-code-in-asm generates
1090 2003-09-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1092 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1093 trying to fclose a FILE* that was already closed.
1095 2003-09-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1097 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1098 of const struct should be treated as if const themselves)
1100 2003-09-18 Bernhard Held <bernhard@bernhardheld.de>
1102 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1104 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1106 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1107 Unix (/n) and DOS (/r/n) line terminations.
1109 2003-09-17 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1111 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1114 2003-09-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1116 * src/mcs51/gen.c (genFunction, genEndFunction),
1117 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1118 and restore of EA so that stack offsets to parameters are
1119 correct when using both critical and reentrant/stack-auto.
1120 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1121 size (can be triggered in error if sloc is shared between
1122 different sized objects)
1123 * device/include/float.h: fixed macros to explicitly use
1124 unsigned long where needed
1126 2003-09-15 Bernhard Held <bernhard@bernhardheld.de>
1128 Feature req. 799831: added code to allow nesting of critical functions
1129 * src/mcs51/gen.c (genFunction, genEndFunction)
1130 * src/ds390/gen.c (genFunction, genEndFunction)
1132 2003-09-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1134 * src/SDCCsymt.c (sclsFromPtr),
1136 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1137 support for standard C idiom of memory mapped variables; for
1138 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1139 to xdata int at 0x1234 tempvar = 1.
1140 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1141 provided by Akiya ISHIDA
1143 2003-09-13 Bernhard Held <bernhard@bernhardheld.de>
1145 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1146 * src/SDCCval.c (constVal): added reduction from int to char
1147 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1148 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1149 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1151 * support/regression/tests/shifts.c: fixed
1153 2003-09-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1155 * src/z80/gen.c (genXor): Fixed bug #805445
1157 2003-09-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1159 Fixed bug #621531 (const & volatile confusion in the type chain).
1160 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1161 refer to the const or volatile state of the pointer itself.
1173 * src/pic16/ralloc.c
1174 * support/regression/tests/const.c
1176 2003-09-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1178 When checking for duplicated modules, use absolute paths
1179 instead of relative paths. Files changed:
1184 2003-09-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1186 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1188 2003-09-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1190 * device/include/string.h: added size_t typedef, changed
1191 prototypes to use size_t, eliminated separate reentrant and
1192 non-reentrant declarations, added _memmove declaration
1193 * device/lib/_memcpy.c: changed to use size_t instead of int,
1194 changed /4 to >>2 to avoid division library call
1195 * device/lib/_memcmp.c,
1196 * device/lib/_memset.c,
1197 * device/lib/_strncat.c,
1198 * device/lib/_strncpy.c,
1199 * device/lib/_strncmp.c: changed to use size_t instead of int
1200 * device/lib/_memmove.c: new file (fixed bug #772294)
1201 * device/lib/Makefile.in: added _memmove.c
1202 * device/lib/z80/asm_strings.s: fixed bug #772290
1203 * support/regression/tests/bitfields.c: attempt to fix host assertion
1204 failure on amd64-unknown-linux2.2
1206 2003-09-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1208 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1209 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1210 * as/z80/asmain.c (main): fixed bug #801766
1212 2003-09-06 Bernhard Held <bernhard@bernhardheld.de>
1214 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1217 2003-09-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1219 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1220 reported in bug #800609
1222 2003-09-04 Vangelis Rokas <vrokas@otenet.gr>
1224 * Top header beautifications in src/pic16 directory:
1225 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1226 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1227 pcoderegs.h, ralloc.c, ralloc.h
1228 * main.c: added top header and GPL license notice
1229 * pcode.c: fixed the if-conditional warning
1231 2003-09-04 Bernhard Held <bernhard@bernhardheld.de>
1233 * device/lib/_mullong.c: replaced int by short for gcc
1235 2003-08-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1237 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1238 and JUMPTABLE iCodes properly now (worked by accident before)
1239 * src/mcs51/gen.c (leftRightUseAcc),
1240 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1241 iCode properly now. Use getSize instead of nRegs since a & b
1242 aren't part of the nRegs tally.
1244 2003-08-31 Vangelis Rokas <vrokas@otenet.gr>
1246 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1247 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1248 before instructions that use the _STATUS register
1250 2003-08-31 Bernhard Held <bernhard@bernhardheld.de>
1252 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1253 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1254 fetching of the pointer
1255 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1256 copied from genNearPointerSet()
1257 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1258 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1259 If they pop r0/r1 they must be called in the opposite order than aopOp().
1260 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1261 (resp. --stack-auto), prepared for --xstack
1263 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1265 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1267 2003-08-28 Bernhard Held <bernhard@bernhardheld.de>
1269 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1270 these ports have their own __sdcc_external_start()
1272 2003-08-26 Bernhard Held <bernhard@bernhardheld.de>
1274 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1275 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1276 type for bits was changed. It resulted in bit variables becoming
1277 global, which is not permitted in PIC 14 assembly output.
1279 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1281 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1283 2003-08-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1285 Z80 and MCS51 linkers complaint if a public symbol is defined
1286 in more than one library module:
1290 * as/mcs51/Makefile.in
1292 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1294 A few small changes that speed up the peephole optimizer.
1298 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1300 Try to make the peephole optimizer smarter by maintaining
1301 an association between the assembly source code and the
1302 iCodes that originated them. Put this information to use
1303 with a new peephole rule condition "notVolatile" so that
1304 the rules can be aggressive yet still safe.
1309 * src/mcs51/peeph.def
1311 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1315 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1316 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1317 if the left or right operand symbols have the accuse flag set.
1319 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1321 Changed the type of the result of the ! (NOT) operator to char;
1322 previously it returned the same type as the source. This allows
1323 us to eliminate all the genFloatNot functions (all of its target
1324 implementations were very buggy) since !float can use the same
1327 * src/SDCCicode.c (ast2iCode): ! returns char
1328 * src/mcs51/gen.c (genNot, genNotFloat),
1329 * src/ds390/gen.c (genNot, genNotFloat),
1330 * src/z80/gen.c (genNot, genNotFloat),
1331 * src/pic/gen.c (genNot, genNotFloat),
1332 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1334 2003-08-19 Bernhard Held <bernhard@bernhardheld.de>
1336 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1337 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1338 during interrupts. Ensure WSAVE is located at a shared bank address.
1339 2. Fixed page selection in some places
1340 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1341 the registers name strings.
1342 4. Fixed "signed / unsigned compare" compiler warnings.
1343 5. The PIC port manages its own allocation of the general purpose
1344 registers, but makes no attempt to reuse them. As a result when
1345 compiling it soon runs out of general purpose registers. Some
1346 additional code was added to the files pcode.c and device.c to walk
1347 through the function call tree and rename the registers so that they
1357 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1358 genPlus() & genMinus() when the result is the same as left or right
1360 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1362 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1364 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1366 Made bitfield a distinct type from bit so that bitfields
1367 convert as per ANSI C and bits retain their traditional
1368 boolean style behaviour. Implemented bitfield support in
1376 * src/ds390/gen.c: bit v bitfield split
1377 * src/z80/gen.c: New support for bitfields
1378 * support/regression/tests/bitfields.c: reenabled z80,
1381 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1383 Rules 246.x, 247.x relate to bitfields, the others speed up
1384 access to xdata mapped I/O devices.
1386 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1388 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1390 Cleaned up genPackBits and genUnpackBits and added two helper
1391 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1392 for literal assignments in genPackBits (thanks to Frieder for
1398 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1400 Fixed bug #748310 (pointer to function type mishandled when the
1401 function name is omitted). Also fixed a SIGSEGV when a function
1402 attribute (reentrant, etc) is used on a non-function or on a
1403 function but misplaced before the parameter list.
1405 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1407 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1408 * support/Util/SDCCerr.h,
1409 * support/Util/SDCCerr.c: Added func attr misuse error msg
1411 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1413 Fixed bug #787649 by anonymous
1414 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1415 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1417 2003-08-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1419 Fixed numerous bitfield problems.
1421 * src/SDCC.y: More bitfield related error checking
1423 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
1424 * support/Util/SDCCerr.h,
1425 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
1426 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1427 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1428 * support/regression/tests/bitfields.c: tests added
1430 2003-08-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1432 Made the constant following the "interrupt" keyword optional. If
1433 omitted, the function will not automatically be given an entry
1434 in the interrupt vector table (similar to #pragma NOIV, but
1435 less syntacticly kludgy). The interrupt number is also now
1436 range checked. Also fixed a bug in the high order bit example
1443 * support/Util/SDCCerr.c
1444 * support/Util/SDCCerr.h
1447 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1449 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
1450 * src/SDCCicode.c (operandOperation): rewritten some ops
1451 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
1452 * src/SDCCsymt.c (computeType): literals are handled the same way as any
1454 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
1455 be re-activated by defining REDUCE_LITERALS)
1456 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
1457 unsigned, but are signed by default
1458 * src/SDCCval.c (constVal): rearranged
1459 * src/SDCCval.c (valMod): preliminary fix
1460 * src/SDCCval.c (valCastLiteral): use TYPE_* types
1461 * support/regression/literalop.c: added, work in progress
1463 2003-08-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1465 Generate warnings for useless declarations like "char data;"
1466 that don't do what new users expect.
1469 * support/Util/SDCCerr.h
1470 * support/Util/SDCCerr.c
1472 2003-08-09 Bernhard Held <bernhard@bernhardheld.de>
1474 * src/SDCCval.c (valMult): fix overflow detection of negative int
1476 2003-08-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1478 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
1480 Changes to support big endian targets:
1493 2003-08-06 Bernhard Held <bernhard@bernhardheld.de>
1495 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
1496 * device/lib/time.c: fixed warning "integer overflow in expression"
1498 2003-08-05 Bernhard Held <bernhard@bernhardheld.de>
1500 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
1501 * src/SDCCval.c (constVal): changed default to signed; hex and octal
1502 constants are unsigned; added recognition of "u" flag for unsigned
1503 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
1504 * src/SDCCval.c (valDiv, valMod): fixed signdness
1505 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
1506 signedness of modulo, left and right shift
1507 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
1508 * support/Util/SDCCerr.h: added warning W_INT_OVL
1509 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
1510 * src/SDCCast.c (ast_print): improved output of constants
1512 2003-08-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1514 Fixed some warnings when building with MSVC:
1527 * support\cpp2\cpplib.c
1531 2003-08-03 Bernhard Held <bernhard@bernhardheld.de>
1533 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth@isi.edu>
1535 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1537 * support\librarian\clean.mk: Do not remove Makefile.
1538 * support\librarian\Makefile: added.
1540 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1542 Added librarian to MSVC build:
1545 * support\librarian\librarian.dsp
1547 'configure' not needed for librarian, removed:
1548 * support\librarian\configure
1549 * support\librarian\configure.in
1550 * support\librarian\config_in.h
1551 * support\librarian\Makefile.in
1553 Hopefully these ones built the librarian and the rest of sdcc properly:
1555 * Makefile.common.in
1557 Messed up 'configure', so revert to previous version:
1561 2003-07-31 Bernhard Held <bernhard@bernhardheld.de>
1563 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
1564 there, while the mantissa of a double is "only" 53 bits wide.
1566 2003-07-31 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1568 Adding sdcclib to the build. MSVC project coming soon.
1569 Files added/changed:
1571 * support\librarian\clean.mk
1572 * support\librarian\configure
1573 * support\librarian\configure.in
1574 * support\librarian\config_in.h
1575 * support\librarian\Makefile.bcc
1576 * support\librarian\Makefile.in
1577 * support\librarian\sdcclib.c
1580 * Makefile.common.in
1584 2003-07-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1586 Linker now complaints if linked modules have conflicting options, for
1587 example, one compiled using --model-large and another one compiled with
1588 --model-small. The following files were modified:
1610 2003-07-28 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1612 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
1613 as/mcs51/lklibr.c: Generate a warning when a library is not found.
1615 2003-07-28 Bernhard Held <bernhard@bernhardheld.de>
1617 * src/z80/mappings.i: fix _mul[us][int,long] entries
1619 2003-07-26 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1621 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
1623 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1625 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
1626 * support/regression/tests/bitopcse.c: added
1634 2003-07-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1636 added support for new library format to z80, gbz80 linkers:
1642 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1644 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
1645 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
1647 2003-07-23 Bernhard Held <bernhard@bernhardheld.de>
1649 added DUMMY_READ_VOLATILE:
1658 * src/SDCCcse.c (algebraicOpts): many improvements
1659 * src/SDCCcse.h: removed algebraicOpts()
1660 * src/SDCCicode.c (picDummyRead): added
1662 2003-07-23 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1664 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
1665 "Insufficient space in data memory".
1667 2003-07-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1669 * src/mcs51/gen.c: fixed bug #771358
1670 * src/z80/gen.c: fixed bug #759087
1672 2003-07-20 Bernhard Held <bernhard@bernhardheld.de>
1674 * src/pic16/glue.c: minor cleanup by Vangelis
1676 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1678 * device/include/regc515c.h: fixed #758477
1679 * device/lib/_gptrget.c: saving some cycles in generic pointer get
1680 * device/lib/_gptrput.c: saved a few bytes
1681 * my tab spacing is 8, yours too?)
1682 * device/lib/_ser.c: process RX bytes earlier than TX bytes
1683 * device/lib/serial.c: process RX bytes earlier than TX bytes
1684 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
1686 2003-07-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1688 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
1690 2003-07-17 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1692 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
1694 2003-07-17 Bernhard Held <bernhard@bernhardheld.de>
1696 * device/lib/Makefile.in: bad fix, reverted to 1.43
1698 2003-07-16 Bernhard Held <bernhard@bernhardheld.de>
1700 * device/lib/Makefile.in: added missing z80 object files
1702 2003-07-14 Bernhard Held <bernhard@bernhardheld.de>
1704 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
1705 pic16 progress by Vangelis:
1720 * pic16/pcodepeep.c:
1723 2003-07-13 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1725 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
1727 2003-07-12 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1729 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
1730 added gbz80 build to MSVC project.
1731 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
1732 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
1733 from 8051 stuff and setup so it links using a .lnk file.
1735 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1737 * support/librarian/sdcclib.c: sdcc librarian.
1738 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
1741 2003-07-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1743 * as/mcs51/lkmain.c: properly handle extensions in function afile.
1745 2003-07-02 Borut Razem <borut.razem@siol.net>
1747 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
1748 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
1749 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
1750 src/xa51/main.c, src/z80/main.c:
1751 virtualization of glue() function: each port has it's own glue function,
1752 which is accessed by do_glue function pointer in PORT.general structure
1754 2003-07-01 Kevin Vigor <kevin@vigor.nu>
1756 * DS800C400 fun, improved ROM interface and tinibios.
1758 2003-06-27 Kevin Vigor <kevin@vigor.nu>
1760 * More support for DS80C400. Now includes beginning of interface to ROM.
1762 2003-06-25 Bernhard Held <bernhard@bernhardheld.de>
1764 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
1766 2003-06-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1768 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
1770 2003-06-19 Borut Razem <borut.razem@siol.net>
1772 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
1774 2003-06-19 Borut Razem <borut.razem@siol.net>
1776 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
1777 fixed Z80 port - crt0.o: cannot open.
1779 2003-06-19 Bernhard Held <bernhard@bernhardheld.de>
1781 * support/Util/MySystem.c (merge_command): revert bad fix
1783 2003-06-18 Borut Razem <borut.razem@siol.net>
1785 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
1787 2003-06-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1789 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1790 option --use-stdout sends errors to stdout instead of stderr.
1792 2003-06-18 Bernhard Held <bernhard@bernhardheld.de>
1794 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
1796 2003-06-15 Borut Razem <borut.razem@siol.net>
1798 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
1799 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
1800 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
1801 fixed width array of pointers replaced with sets;
1802 multiple include and lib paths ared transferred to preprocessor and linker
1803 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
1804 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
1805 fixed width array of pointers
1806 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
1807 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
1808 fixupPath(), getPathDifference()
1809 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
1810 fixed width array of pointers
1812 2003-06-11 Bernhard Held <bernhard@bernhardheld.de>
1814 * src/pic16/ralloc.c: fix warnings
1815 * src/pic16/pcode.c: fix warning
1817 2003-06-10 Scott Dattalo <scott@dattalo.com>
1819 Scott D. for Vangelis Rokas (vrokas@otenet.gr). I (scott) don't
1820 know all the details, but essentially this set of changes enable
1821 the pic16 port to generate movff instructions and generate assembler
1826 * src/pic16/pcode.c:
1827 * src/pic16/device.c:
1829 * src/pic16/pcode.h:
1830 * src/pic16/pcoderegs.c:
1831 * src/pic16/ralloc.c:
1832 * src/pic16/ralloc.h:
1834 2003-06-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1836 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1837 added option --vc, so sdcc errors and warnings are compatible with
1838 Microsoft Visual Studio.
1840 2003-06-07 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1842 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
1843 device/lib/libfloat.lib: added atof function.
1845 2003-06-04 Bernhard Held <bernhard@bernhardheld.de>
1847 * doc/sdccman.lyx: updated to Lyx 1.3
1848 * doc/cdbfileformat.lyx: updated to Lyx 1.3
1849 * doc/test_suite_spec.lyx: updated to Lyx 1.3
1850 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
1852 2003-06-03 Bernhard Held <bernhard@bernhardheld.de>
1854 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas@otenet.gr>
1856 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1858 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
1859 additions to the "related tools/documentation" section
1861 2003-06-02 Bernhard Held <bernhard@bernhardheld.de>
1863 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
1865 2003-05-29 Bernhard Held <bernhard@bernhardheld.de>
1867 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn@vt.edu>
1868 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
1870 2003-05-28 Bernhard Held <bernhard@bernhardheld.de>
1872 * doc/sdccman.lyx: fix double dash and other minor things
1873 * doc/Makefile: fix double dash
1875 2003-05-28 Karl Bongers(patches from Martin Helmling)
1876 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
1877 condition and ignore commands.
1879 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1881 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
1882 is in parts still quite out of date, I did changes as far as I felt makes sense
1883 for a non-native english speaker.
1884 Please feel free to add to the manual or to correct my changes.
1885 * doc/Makefile: undid touching the date of intermediate tex files.
1887 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1889 * doc/sdccman.lyx: Manual has an index now
1891 2003-05-25 Bernhard Held <bernhard@bernhardheld.de>
1893 Finalize muluint/mulsint and mululong/mulslong merging:
1894 * device/lib/_mulint.c
1895 * device/lib/_mullong.c
1896 * device/lib/gbz80/mul.s
1897 * device/lib/gbz80/stubs.s
1898 * device/lib/z80/mul.s
1899 * device/lib/z80/stubs.s
1900 * src/SDCCsymt.c (initCSupport)
1902 2003-05-25 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1904 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
1905 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
1906 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
1907 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
1910 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1912 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
1913 the regression tests I'm not brave enough to enable 245.b, 245.c
1914 * doc/sdccman.lyx: added latex preamble for hyperref package.
1915 Using pdflatex this will give you a hyperlinked pdf file with
1916 bookmarks. (prepend '%' before /usepackage if this breaks something)
1918 2003-05-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1920 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
1922 2003-05-22 Bernhard Held <bernhard@bernhardheld.de>
1924 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
1926 2003-05-21 <johan@balder>
1928 * src/SDCCglue.c (printIval): fixed bug #739934
1930 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
1932 Applied patch from bug 737905 (renamed yylineo to mylineno):
1939 * src/pic16/pcode.c: Cleaned warnings
1940 * src/pic16/pcodeflow.c: Cleaned warnings
1941 * src/pic16/pcoderegs.c: Cleaned warnings
1943 2003-05-19 Scott Dattalo <scott@dattalo.com>
1945 * src/pic16/pcode.c: Cleaned warnings
1946 * src/pic16/pcodepeep.c: Cleaned warnings
1947 * src/pic16/ralloc.c: Cleaned warnings
1949 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
1951 * doc/sdccman.lyx: fixed bug 739745
1952 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
1954 2003-05-18 Bernhard Held <bernhard@bernhardheld.de>
1956 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
1957 it can be defined with CFLAGS when running configure
1958 * src/SDCCmain.c: fixed compiling + linking with object files
1960 2003-05-18 Vangelis Rokas (vrokas@otenet.gr)
1962 * configure.in: configure for pic16 port,
1963 added --disable-pic16-port
1964 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
1965 * src/SDCCmain.c: linkOptions is changed to set *,
1966 added if/endif conditional macros to remove options help
1967 messages from optionsTable when a port is not configured, added
1968 support for the PIc16 port in the ports table, when executing
1969 the compiler with no port specified on command line, a default
1970 port is selected with the new macro DEFAULT_PORT which is
1971 defined in port.h, in setDefaultOptions() linkOptions is removed
1972 from initialization assignment, since now it is a set,
1973 parseCmdLine uses setParseWithComma for linkOptions, in
1974 linkEdit() linkOptions are accessed with new function indexSet()
1975 which returns the i'th item of a set variable. See SDCCset.c, in
1976 linkEdit() when calling buildCmdLine(), added linkOptions as
1977 last argument. Now users can pass arguments to gplink via the
1978 -Wl option, main() uses pic16glue() to glue up pic16 programs
1979 * src/SDCCpeeph.c: various changes to support pic16
1980 * src/SDCCset.c: added function void *indexSet(set *, int) to
1981 return the i'th item of the set
1982 * src/SDCCset.h: added function prototype for indexSet()
1983 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
1984 * src/clean.mk: added pic16 in CLEANALLPORTS variable
1985 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
1986 added macro DEFAULT_PORT
1987 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
1988 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
1990 * src/pic16/glue.c: commented out some error producing lines
1991 * src/pic16/main.c: __config directives are commented out to stop
1992 gpasm complaining and test the linkage with gplink, _linkCmd and
1993 _asmCmd changed to be more gplink and gpasm friendly
1994 * src/pic16/peeph.def: peep rule 3 is commented out, since it
1995 produced an error when parsed, peep rule 12 is added to utilize
1996 movff, but it is commented out since the pCode does not support
1997 yet a command with 2 address arguments
1999 2003-05-18 <johan@balder>
2001 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2002 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2003 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2005 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2006 Added feature to script commands from file.
2008 2003-05-14 Bernhard Held <bernhard@bernhardheld.de>
2010 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2011 * src/SDCCutil.c: include ctype.h for win32
2013 2003-05-13 Bernhard Held <bernhard@bernhardheld.de>
2015 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2017 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2019 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2020 Fixed so you can set breakpoints prior to run, run does not stop
2021 on entry now. Add tbreak. Other enhancements and fixes for use
2024 2003-05-12 Borut Razem <borut.razem@siol.net>
2026 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2028 2003-05-11 Borut Razem <borut.razem@siol.net>
2030 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2031 the path of bin directory, so that PATH is the only env. variable, which has to be set
2032 in case of standard installation.
2033 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2034 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2035 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2037 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2039 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2040 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2041 temp files are in the port dir; clean the gen/test directory when
2042 generating new test.c
2043 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2044 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2045 * support/regression/tests/zeropad.c: added
2047 2003-05-09 <johan@balder>
2049 * src/SDCCglue.c: fixed bug #597940
2051 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2053 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2054 cache sfr, optimize next,step, fix off by one sourceline,
2055 support ddd list function.
2056 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2058 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2060 * support/regression/HTMLgen.py: added compare_s2f()
2061 * support/regression/Makefile: redo 1.27
2062 * support/regression/generate-cases.py: redo 1.5
2064 2003-04-30 Bernhard Held <bernhard@bernhardheld.de>
2066 * support/regression/tests/float.c: workaround 33 bit hex constant
2067 * support/regression/tests/simplefloat.c: fix division for host
2069 2003-04-29 Scott Dattalo <scott@dattalo.com>
2071 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim@jimhawkridge.uk.eu.org>
2072 that tame's the PIC's over-aggressive optimizer.
2074 2003-04-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2076 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2079 2003-04-29 Kevin Vigor <kevin@vigor.nu>
2081 Initial support for DS80C400. "Hello world" runs on TINIm400
2084 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2086 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2087 * Some notes on ddd usage added in debugger/README
2088 Martin Helmling adding more features and fixes for ddd GUI debugger.
2089 Code added for nexti, stepi, up, down, and other adjustments.
2091 2003-04-28 Scott Dattalo <scott@DATTALO.COM>
2093 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2094 * src/pic/peeph.def Added two rules to optimize carry manipulation
2095 * src/pic/* removed debug printfs
2097 2003-04-28 Bernhard Held <bernhard@bernhardheld.de>
2099 * debugger/mcs51/cmd.c: added header newalloc.h
2101 2003-04-26 Bernhard Held <bernhard@bernhardheld.de>
2103 * as/Makefile: new EXEEXT
2104 * as/z80/Makefile: remove trailing slash of BUILDIR
2105 * as/z80/clean.mk: new EXEEXT
2106 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2107 * support/cpp2/Makefile.in: new EXEEXT
2108 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2110 2003-04-24 Bernhard Held <bernhard@bernhardheld.de>
2112 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2113 EXEEXT was introduced to fix all related problems with targets
2114 "clean", "install" and "uninstall"; a couple of further flaws
2115 especially with "clean" have been fixed too
2116 * as/mcs51/Makefile.in
2121 * debugger/mcs51/Makefile.in
2122 * debugger/mcs51/clean.mk
2124 * link/z80/Makefile.in
2127 * packihx/Makefile.in
2129 * sim/ucsim/Makefile
2130 * sim/ucsim/clean.mk
2131 * sim/ucsim/avr.src/Makefile.in
2132 * sim/ucsim/avr.src/clean.mk
2133 * sim/ucsim/s51.src/Makefile.in
2134 * sim/ucsim/s51.src/clean.mk
2135 * sim/ucsim/xa.src/Makefile.in
2136 * sim/ucsim/xa.src/clean.mk
2137 * sim/ucsim/z80.src/Makefile.in
2138 * sim/ucsim/z80.src/clean.mk
2139 * sim/ucsim/main_in.mk
2140 * sim/ucsim/packages_in.mk
2141 * sim/ucsim/gui.src/Makefile.in
2142 * sim/ucsim/gui.src/serio.src/Makefile.in
2143 * sim/ucsim/gui.src/serio.src/clean.mk
2146 * support/cpp2/Makefile.in
2147 * support/cpp2/clean.mk
2148 * support/makebin/Makefile
2149 * support/makebin/clean.mk
2150 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2151 * doc/sdccman.lyx: --program-suffix no longer needed
2153 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2155 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2156 Martin Helmling added support for ddd GUI debugger.
2157 Code added to display assembly, set variables, and other commands
2158 to interface to ddd.
2160 2003-04-23 Bernhard Held <bernhard@bernhardheld.de>
2162 * as/Makefile: fix target clean
2163 * as/clean.mk: fix target clean
2164 * as/z80/clean.mk: fix target clean
2166 2003-04-22 Bernhard Held <bernhard@bernhardheld.de>
2168 * Makefile.common.in: added @EXEEXT@
2169 * configure.in: removed all mingw32 stuff
2170 * configure: rebuilt from configure.in
2171 * doc/sdccman.lyx: updated section "installation"
2172 * support/scripts/sdcc_mingw32: adapted to configure
2173 * support/scripts/sdcc_cygwin_mingw32: added
2175 2003-04-22 Scott Dattalo <scott@dattalo.com>
2177 * src/pic Added object file support for the PIC port
2178 * src/pic Applied patch from Craig Franklin (this started the object file support)
2179 * src/regression Updated the PIC regression tests for object files
2181 2003-04-20 Borut Razem <borut.razem@siol.net>
2183 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2184 lklex.c: In function `getfid':
2185 lklex.c:203: warning: array subscript has type `char'
2186 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2187 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2188 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2189 stack handling macros
2191 2003-04-19 Borut Razem <borut.razem@siol.net>
2193 * "handling space characters in file path" task:
2194 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2195 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2196 * support/Util/MySystem.h: make it self-sufficient
2197 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2198 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2199 handling space characters in file path
2200 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2201 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2202 * support/Util/MySystem.c: handling space characters in executable's path
2204 2003-04-19 Bernhard Held <bernhard@bernhardheld.de>
2206 * as/z80/Makefile: fix permanent rebuild of z80
2207 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2208 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2210 2003-04-18 Kevin Vigor <kevin@vigor.nu>
2212 * src/SDCCopt.c: add special case optimization to replace modulo by
2213 a power of two with a bitwise AND.
2215 2003-04-18 <johan@balder>
2217 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2219 2003-04-17 <johan@balder>
2221 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2222 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2224 2003-04-13 Borut Razem <borut.razem@siol.net>
2226 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2227 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2228 fixed mingw problem in adl_NORMALIZE_PATH
2230 2003-04-12 Borut Razem <borut.razem@siol.net>
2232 * fixed "#pragma SAVE/RESTORE can not be nested":
2233 * src/SDCC.lex: reworked pragma handling functions
2234 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2235 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2237 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2239 * src/SDCCutil.c (pathEquivalent): defined but not used
2240 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2241 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2242 * configure: rebuilt from configure.in
2243 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2244 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2245 * device/include/Makefile.in: replace sdcc_datadir
2246 * device/lib/Makefile.in: replace sdcc_datadir
2247 * Makefile.common.in: add LDFLAGS from configure
2248 * packihx/Makefile.in: use LDFLAGS
2249 * src/Makefile.in: use LDFLAGS
2250 * support/cpp2/Makefile.in: add LDFLAGS from configure
2251 * support/makebin/Makefile: use LDFLAGS
2252 * .version: bumped version number to 2.3.5
2254 2003-04-12 Borut Razem <borut.razem@siol.net>
2256 * completed "different paths" task:
2257 * src/SDCCmacro.c: fixed bug in handling quotes
2258 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2259 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2261 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2263 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2265 2003-04-11 kevin Vigor <kevin@vigor.nu>
2267 * ds390/gen.c ds390/peeph.def: fix bug 706781
2269 2003-04-11 Borut Razem <borut.razem@siol.net>
2271 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2273 2003-04-10 Scott Dattalo <scott@dattalo.com>
2275 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2276 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2277 set - this bit used to not be set...).
2278 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2279 bad code in PIC Port
2280 * src/regression/and2.c added to test bug 609268
2281 * src/regression/Makefile added and2.c to regression test
2284 2003-04-08 <johan@CP255758-A>
2286 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2287 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2288 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2290 2003-04-07 Bernhard Held <bernhard@bernhardheld.de>
2292 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2294 * support/cpp2/Makefile.in: fix bug #487815
2295 * configure: rebuilt from configure.in
2296 * Makefile.common.in: docdir changed, new path suffixes
2297 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2298 * sdcc_vc_in.h: reflect changes from sdccconf.h
2299 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2300 * src/SDCCutil.h: remove BINDIR hack
2301 * doc/sdccman.lyx: update new path hierarchy
2303 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2305 * src/SDCCpeeph.c: added okToRemoveSLOC test
2307 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2309 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2311 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2313 * src/SDCCpeeph.c: added labelIsReturnOnly test
2314 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2316 2003-04-05 <johan@balder>
2318 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2319 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2320 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2321 * src/SDCCast.c: fixed a warning
2322 * src/SDCCast.h: fixed a warning
2323 * src/SDCCicode.c (operandFromAst): fixed a warning
2325 2003-04-04 <johan@balder>
2327 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2328 * src/SDCCast.c (decorateType): fixed bug #715076
2329 * src/SDCC.y: fixed bug #702907
2331 2003-04-03 <johan@balder>
2333 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2334 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2335 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2336 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2337 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2339 2003-04-03 Bernhard Held <bernhard@bernhardheld.de>
2341 * _decdptr.c: fix return values
2342 * _gptrget.c: fix return values
2343 * _gptrgetc.c: fix return values
2344 * _gptrput.c: fix return values
2345 * _mulint.c: fix return values
2346 * as/z80/Makefile: fix 'make -j' problem
2348 2003-04-02 Bernhard Held <bernhard@bernhardheld.de>
2350 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2351 * configure.in: big cleanup, updated to autoconf 2.5x
2352 * configure: rebuilt from configure.in
2353 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2354 * sdcc_vc_in.h: reflect changes from sdccconf.h
2355 * doc/Makefile: fixed a flaw in "make install"
2357 2003-04-02 <johan@balder>
2359 * src/ds390/gen.c (genCmp): no comments
2360 * src/mcs51/gen.c (genCmp): no comments
2361 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2362 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2364 2003-04-01 Bernhard Held <bernhard@bernhardheld.de>
2366 * support/regression/generate-cases.py: place generated file in given sub directory
2367 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2368 * support/regression/Makefile: improvements for 'make -j';
2369 side effect: it's simpler and faster now
2371 2003-03-31 Borut Razem <borut.razem@siol.net>
2373 * src/z80/main.c: link-{port} and as-{port} defined without path
2374 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2376 2003-03-31 Bernhard Held <bernhard@bernhardheld.de>
2378 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2380 2003-03-30 Borut Razem <borut.razem@siol.net>
2382 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2383 changed type of list parameter to set
2384 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2385 * src/port.h: changed type of do_assemble() parameter to set
2386 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2387 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2388 definition of "cppoutfilename" macro with NULL value in preProcess()
2389 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2390 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2391 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2392 replaced with set *binPathSet
2393 * shash_add() deallocates the item, if allready exsists, before adding the new one
2394 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2396 2003-03-30 Scott Dattalo <scott@dattalo.com>
2398 * src/pic/gen.c: Commit patch from Steve Tell <tell@telltronics.org> that fixes
2399 a nested for loop bug in the PIC port
2400 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2403 2003-03-29 Bernhard Held <bernhard@bernhardheld.de>
2405 * support/Util/dbuf.h: remove C++ stuff to make it portable
2407 2003-03-28 Borut Razem <borut.razem@siol.net>
2409 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2410 literal strings in stringLiteral()
2411 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2412 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2415 2003-03-27 Paul Stoffregen <paul@pjrc.com>
2417 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
2419 2003-03-26 <johan@balder>
2421 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
2422 * src/ds390/gen.c (saveRegisters): catched symbol abuse
2423 * src/SDCCast.c (decorateType): fixed " -v < 3"
2425 2003-03-23 Bernhard Held <bernhard@bernhardheld.de>
2427 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
2428 Added Lenny Story's debug infrastructure changes:
2429 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
2430 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
2431 * src/cdbFile.c: added
2432 * src/SDCCdebug.c: added
2433 * src/SDCCdebug.h: added
2434 * src/SDCCast.c (createFunction)
2435 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
2436 * src/SDCCmain.c (parseCmdLine, main)
2437 * src/SDCCmem.c (redoStackOffsets)
2438 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
2441 * src/avr/gen.c (genAVRCode)
2442 * src/ds390/gen.c (gen390Code)
2443 * src/mcs51/gen.c (gen51Code)
2444 * src/pic/gen.c (genpic14Code)
2445 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
2446 * src/xa51/gen.c (genXA51Code)
2447 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
2449 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2451 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
2452 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
2454 2003-03-22 <johan@balder>
2456 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
2458 2003-03-21 Bernhard Held <bernhard@bernhardheld.de>
2460 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
2461 * doc/cdbfileformat.lyx: added, written by Lenny Story
2462 * doc/Makefile: added cdbfileformat.lyx
2463 * doc/clean.mk: added cdbfileformat.lyx
2465 2003-03-20 Bernhard Held <bernhard@bernhardheld.de>
2467 * src/mcs51/peeph.def: fix bug #705773
2469 2003-03-20 <johan@balder>
2471 An sfr/sbit can have an "at #" AND an initializer
2472 * src/SDCCsymt.c (checkSClass):
2473 * src/SDCCmem.c (allocGlobal):
2474 * src/SDCCmem.c (allocLocal):
2475 * src/SDCCast.c (createBlock):
2477 2003-03-17 Bernhard Held <bernhard@bernhardheld.de>
2479 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
2481 2003-03-16 <johan@balder>
2483 Undid the hackup of const and volatile, the problem is much bigger
2485 * src/SDCCast.c:1.171
2486 * src/SDCCglue.c:1.138
2487 * src/SDCCicode.c:1.146
2488 * src/SDCCsymt.c:1.150
2489 * src/SDCCval.c:1.65
2491 2003-03-15 Bernhard Held <bernhard@bernhardheld.de>
2493 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
2494 * src/ds390/gen.c (genAddrOf): fixed bug #704087
2496 2003-03-13 <johan@balder>
2498 Hackup const and volatile modifiers in type chains a bit:
2500 * src/SDCCast.c:1.169
2501 * src/SDCCglue.c:1.136
2502 * src/SDCCicode.c:1.143
2503 * src/SDCCsymt.c1.146
2504 * src/SDCCsymt.h1.59
2505 * src/SDCCval.c:1.63
2507 2003-03-12 <johan@balder>
2509 * src/SDCCBBlock.h: more LRH debugging junk
2510 * src/SDCCcflow.h: more LRH debugging junk
2511 * src/SDCCloop.c: more LRH debugging junk
2512 * src/SDCC.y (struct_declaration): fixed bug #697590
2513 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
2514 * src/ds390/gen.c (aopForRemat): fixed bug #700031
2515 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
2517 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2518 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
2519 test function names must now match exactly).
2520 * src/SDCCcse.c: added special case in findCheaperOp to allow
2521 extending a short integer. Makes less awful code for bug 700121 test case.
2523 2003-03-11 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2525 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
2526 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
2528 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2530 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
2531 actually called (operandsNotEqual() was called for all
2532 operandsNotEqualX tests).
2534 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2536 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
2537 with shorter literals. Fixes bug 700121.
2539 2003-03-11 <johan@balder>
2541 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
2543 2003-03-11 Bernhard Held <bernhard@bernhardheld.de>
2545 * src/SDCCloop.c (mergeRegions): an evil beast is dead
2546 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
2548 2003-03-10 Borut Razem <borut.razem@siol.net>
2550 * src/SDCCmain.c: pipe preprocessor's output
2551 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2552 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2553 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2554 which closes all pipes in pipeSet set
2555 * src/SDCCset.c: free deleted item in function deleteSetItem()
2556 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2557 moved from z80 to src subproject
2558 * .version: increased version number to 2.3.4
2560 2003-03-10 Bernhard Held <bernhard@bernhardheld.de>
2562 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
2563 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
2564 * support/regression/ports/xa51/spec.mk: fix typo
2566 2003-03-09 Bernhard Held <bernhard@bernhardheld.de>
2568 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
2570 2003-03-09 Borut Razem <borut.razem@siol.net>
2572 * src/SDCCmain.c: pipe preprocessor's output
2573 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2574 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2575 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2576 which closes all pipes in pipeSet set
2577 * src/SDCCset.c: free deleted item in function deleteSetItem()
2578 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2579 moved from z80 to src subproject
2581 2003-03-09 Borut Razem <borut.razem@siol.net>
2583 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
2584 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
2585 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
2586 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
2587 * src/SDCCglobl.h: unification of WIN32 native definitions
2589 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2591 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
2593 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2595 * src/configure.in: check for endianess (even while cross-compiling)
2596 * src/configure: check for endianess (even while cross-compiling)
2597 * src/configure_in.h: check for endianess (even while cross-compiling)
2598 * src/avr/gen.c: remove old endianess stuff
2599 * src/mcs51/gen.c: remove old endianess stuff
2600 * src/ds390/gen.c: remove old endianess stuff
2601 * src/pic/gen.c: remove old endianess stuff
2602 * src/pic/genarith.c: remove old endianess stuff
2603 * src/pic/glue.c: fix endianess check
2604 * src/pic16/gen.c: remove old endianess stuff
2605 * src/pic16/genarith.c: remove old endianess stuff
2606 * src/pic16/glue.c: fix endianess check
2607 * src/xa51/gen.c: remove old endianess stuff
2608 * src/z80/gen.c: fix endianess check
2609 * src/SDCCglue.c: fix endianess check
2610 * src/ds390/peeph.def: fix bug 700036
2612 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2614 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
2615 * src/configure: find appropriate data-types on host for SDCC's int and long
2616 * src/configure.in: find appropriate data-types on host for SDCC's int and long
2617 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
2618 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
2620 2003-03-07 <johan@balder>
2623 some minor cleanups before the big shot
2624 OP_DEFS and OP_USES now use Kevin's protection
2625 new option --nolabelopt
2636 * src/ds390/ralloc.c:
2637 * src/mcs51/ralloc.c:
2639 * src/xa51/ralloc.c:
2642 2003-03-06 Bernhard Held <bernhard@bernhardheld.de>
2644 * src/pic/pcode.c (get_op): fix 64 bit warnings
2645 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
2646 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
2647 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
2648 * support/regression/tests/malloc.c: fix 64 bit warnings
2650 2003-03-04 Bernhard Held <bernhard@bernhardheld.de>
2652 * src/mcs51/gen.c (genMinus): fixed bug 696436
2654 2003-03-02 Borut Razem <borut.razem@siol.net>
2656 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
2658 2003-02-26 Bernhard Held <bernhard@bernhardheld.de>
2660 * configure.in: test for mkstemp
2661 * sdccconf_in.h: add HAVE_MKSTEMP
2663 2003-02-24 Bernhard Held <bernhard@bernhardheld.de>
2665 * device/include/ctype.h: removed warning while using --stack-auto
2666 * device/include/malloc.h: removed warning while using --stack-auto
2667 * device/include/string.h: removed warning while using --stack-auto
2669 2003-02-23 Borut Razem <borut.razem@siol.net>
2671 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
2672 because NDEBUG is defined (see man assert)
2673 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
2675 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2677 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
2678 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
2680 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2682 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
2683 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
2685 2003-02-18 <johan@balder>
2687 * as/mcs51/asmain.c (asmbl): module can start with a digit
2688 * as/z80/asmain.c (asmbl): module can start with a digit
2690 2003-02-16 Bernhard Held <bernhard@bernhardheld.de>
2692 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
2693 * src/asm.c: fix pipe() for Mingw32
2695 2003-02-15 Bernhard Held <bernhard@bernhardheld.de>
2697 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
2698 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
2699 make -V work again; --c1mode reads now from stdin
2700 * doc/sdccman.lyx: added --c1mode
2701 * support/Util/SDCCerr.c: new messages for c1 mode
2702 * support/Util/SDCCerr.h: new messages for c1 mode
2703 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
2705 2003-02-15 <johan@balder>
2707 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
2709 2003-02-14 Bernhard Held <bernhard@bernhardheld.de>
2711 * doc/sdccman.lyx: Environment variables, -o and other minor things
2713 2003-02-14 <johan@balder>
2715 * src/xa51/main.c: before anyone really tries to use it :)
2717 * Install doc's in share/sdcc/doc
2718 * removed some obsolete files
2719 * Do a proper make distclean and uninstall
2720 M Makefile.common.in
2723 M device/include/Makefile.in
2724 M device/lib/Makefile.in
2727 M sim/ucsim/doc/Makefile.in
2730 R src/xa51/peeph.rul
2731 M support/cpp2/Makefile.in
2732 M support/makebin/Makefile
2735 2003-02-13 Bernhard Held <bernhard@bernhardheld.de>
2737 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
2739 2003-02-10 Borut Razem <borut.razem@siol.net>
2741 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
2742 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
2743 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
2744 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
2745 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
2746 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
2747 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
2748 src/z80/Makefile.bcc: Borland Makefile cleanup
2749 * as/z80/Makefile.bcc: Added Borland Makefile
2750 * support/cpp2/borland.h: Removed
2752 2003-02-10 Bernhard Held <bernhard@bernhardheld.de>
2754 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js@convergence.de>
2755 * src/SDCC.lex: new pragma NOIV
2756 * src/SDCCglobl.h: new pragma NOIV
2757 * src/SDCCmem.c: new pragma NOIV
2759 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2761 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
2763 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2765 * src/SDCCmain.c: signal handling is switched off by --debug
2766 * doc/Makefile: small fix for install; use clean.mk again
2767 * doc/clean.mk: clean *.pdf and *.html too
2769 2003-02-08 Bernhard Held <bernhard@bernhardheld.de>
2771 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
2772 * device/lib/printfl.c: fix a ds390 bug by making it portable
2773 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
2774 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
2775 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
2776 * debugger/mcs51/cmd.c: converted multi-line string literals
2777 * sim/ucsim/globals.cc: converted multi-line string literals
2778 * src/SDCCmain.c: introduced signal handler to remove temp files
2779 * doc/Makefile: small tweaks, implement clean
2780 * doc: removed generated files
2782 2003-02-05 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2784 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
2785 patch from Jan Rejlek <jr@apex-lib.cz> to fix Bug 677692: "Extended
2786 Address Record is not correctly generated for DS390."
2788 2003-02-02 Borut Razem <borut.razem@siol.net>
2790 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
2791 * as/mcs51/asm.h: fixed compilation with Borland C
2792 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
2793 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
2794 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
2795 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
2796 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
2797 src/z80/Makefile.bcc: delete $(LIB) only if exist
2798 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
2800 2003-02-02 Bernhard Held <bernhard@bernhardheld.de>
2802 * device/include/malloc.h: introduced NULL
2803 * device/include/string.h: introduced NULL
2804 * device/include/stdlib.h: introduced NULL
2805 * device/lib/_memcpy.c: removed NULL
2806 * device/lib/_strcat.c: removed NULL
2807 * device/lib/_strchr.c: removed NULL
2808 * device/lib/_strcmp.c: removed NULL
2809 * device/lib/_strcpy.c: removed NULL
2810 * device/lib/_strcspn.c: removed NULL
2811 * device/lib/_strlen.c: removed NULL
2812 * device/lib/_strncat.c: removed NULL
2813 * device/lib/_strncmp.c: removed NULL
2814 * device/lib/_strncpy.c: removed NULL
2815 * device/lib/_strpbrk.c: removed NULL
2816 * device/lib/_strrchr.c: removed NULL
2817 * device/lib/_strspn.c: removed NULL
2818 * device/lib/_strstr.c: removed NULL
2819 * device/lib/_strtok.c: removed NULL
2820 * device/lib/malloc.c: removed NULL, include own header
2822 2003-02-02 <johan@balder>
2824 * 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
2825 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
2826 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
2827 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
2828 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
2829 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
2831 2003-02-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2833 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
2836 2003-02-01 <johan@balder>
2838 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
2840 2003-01-31 <johan@CP255758-A>
2842 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
2844 2003-01-30 <johan@balder>
2846 * src/SDCCBBlock.c: automatic bug detection
2847 * src/SDCCicode.c: automatic bug detection
2849 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2851 * src/SDCCglobl.h: now --xram-size 0 works
2852 * src/SDCCmain.c: now --xram-size 0 works
2854 2003-01-29 <johan@balder>
2856 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
2858 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2860 * as/mcs51/aslink.h: Added options --xram-size and --code-size
2861 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
2862 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
2863 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
2864 * src/SDCCglobl.h: Added options --xram-size and --code-size
2865 * src/SDCCmain.c: Added options --xram-size and --code-size
2867 2003-01-28 Bernhard Held <bernhard@bernhardheld.de>
2869 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
2870 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
2872 2003-01-27 <johan@balder>
2874 * src/SDCC.y: fixed bug #613764
2876 2003-01-26 <johan@balder>
2878 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
2879 * src/SDCCsymt.h: fixed bug #673374
2880 * src/SDCCglue.c: fixed bug #661910
2881 * src/SDCCast.c: fixed bug #458099 and 673374
2883 2003-01-26 Bernhard Held <bernhard@bernhardheld.de>
2885 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
2886 * as/mcs51/strcmpi.h: added
2887 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
2888 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
2889 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
2890 * as/mcs51/assym.c: strcmpi -> as_strcmpi
2891 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
2892 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
2893 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
2894 * as/mcs51/Makefile.aslink: new module strcmpi
2895 * as/mcs51/Makefile.asx8051: new module strcmpi
2896 * as/mcs51/Makefil.bcc: new module strcmpi
2897 * as/mcs51/Makefile.in: new module strcmpi
2898 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
2900 2003-01-26 <johan@balder>
2902 * src/SDCCglue.c: reverted back to 1.124
2903 * src/SDCCast.c: reverted back to 1.156
2904 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
2906 2003-01-25 <johan@balder>
2908 * src/SDCCglue.c: A better fix for bug #661910
2909 * src/SDCCast.c: A better fix for bug #661910
2910 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
2912 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
2914 * src/Makefile.in: remove spawn.o
2915 * src/SDCCmain.c: remove spawn.h
2916 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
2917 * src/spawn.c: removed
2918 * src/spawn.h: removed
2919 * support/regression/ports/ds390/spec.mk: link with -r
2921 2003-01-24 <johan@CP255758-A>
2923 * src/ds390/gen.c (aopOp): fixed bug #667458
2924 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
2925 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
2926 (createIvalCharPtr): an ival doesn't always have a storage class anymore
2928 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
2930 * src/mcs51/peeph.def: better assembler identation by Frieder
2931 * src/mcs51/gen.c: better assembler identation by Frieder
2933 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
2935 * as/z80/string.h: removed for gcc 3.2
2936 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
2937 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
2939 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
2941 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
2942 * src/SDCCpeeph.c (replaceRule): fix bug #663503
2943 * support/regression/Makefile: separate temp files for ports
2944 * support/regression/generate-cases.py: separate temp files for ports
2945 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
2946 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
2948 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
2950 * moved tinitalk to device/examples/ds390
2952 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
2954 * as/mcs51/lkmem.c: rflag is for DS390
2955 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
2956 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
2957 (linkEdit): move mem- and map-files the same way as ihx-files
2958 * src/z80/main.c (_setDefaultOptions): removed --generic
2959 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
2960 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
2961 * src/pic/glue.c (picglue): --c1mode works again
2962 * src/pic16/glue.c (pic16glue): --c1mode works again
2963 * src/asm.c (printCLine): fix #660034
2965 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
2967 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
2968 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
2969 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
2970 * as/mcs51/lkmem (summary): better fix for sp problem
2971 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
2972 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
2973 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
2974 remove --stack-after-data
2976 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
2978 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
2979 * src/SDCCutil.c (join): ugly bug: missing '\0'
2980 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
2982 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
2984 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
2986 * src/pic/main.c (_asmCmd): gpasm supports -o
2987 * src/z80/main.c: more general macros
2988 * device/lib/Makefile.in: remove intermediate files
2990 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
2992 * .version: Bumped version number to 2.3.3
2993 * src/SDCCBBlock.c: new option -o
2994 * src/SDCCglobl.h: new option -o
2995 * src/SDCCglue.c: new option -o
2996 * src/SDCCmain.c: new option -o
2997 * src/asm.c: new option -o
2998 * src/ds390/main.c: new option -o
2999 * src/pic/glue.c: new option -o
3000 * src/pic/pcode.c: new option -o
3001 * src/pic/ralloc.c: new option -o
3002 * src/pic16/glue.c: new option -o
3003 * src/pic16/pcode.c: new option -o
3004 * src/pic16/ralloc.c: new option -o
3005 * src/z80/main.c: new option -o
3006 * device/lib/Makefile.in: use -o
3007 * support/regression/ports/ds390/spec.mk: use -o
3008 * support/regression/ports/gbz80/spec.mk: use -o
3009 * support/regression/ports/mcs51/spec.mk: use -o
3010 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3011 * support/regression/ports/z80/spec.mk: use -o
3012 * support/regression/ports/ucz80/spec.mk: use -o
3013 * support/regression/ports/xa51/spec.mk: use -o
3014 * support/regression/fwk/lib/timeout.c: fix usage string
3016 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
3017 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
3019 2003-01-07 <johan@balder>
3021 * src/SDCCast.c (decorateType): fixed bug #600035
3023 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
3024 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3025 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3026 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3027 * src/pic/pcode.c: outcommented unused variable to remove warnings
3028 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3030 2003-01-06 <karl@turbobit.com>
3031 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3034 2003-01-06 <johan@balder>
3036 * src/SDCCicode.c: fixed array add
3038 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
3039 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3040 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3042 2003-01-04 <johan@balder>
3044 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3046 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3047 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3049 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3050 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
3051 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3053 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3054 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3056 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
3057 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3059 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
3060 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3062 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3064 * in \sdcc\as\mcs51\ changed these files in order to create an
3065 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3066 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3067 following files to include the previous two files: aslink.dsp,
3068 Makefile.aslink, Makefile.bcc, and Makefile.in.
3070 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3071 .adb instead of .cdb
3073 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3075 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3076 value from option --iram-size.
3078 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3080 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3083 2002-09-18 <wiml@hhhh.org>
3085 * SDCClrange.h: exposed setFromRange() and setToRange()
3086 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3087 packRegsForAccUse() (bug 542397)
3088 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3089 multiple times and emitting the fetch operations more than once
3090 added aopGetUsesAcc() function to allow binary operators to
3091 fetch their operands in the correct order; made genMinus() emit
3092 compact code for X = LITERAL - Y
3094 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3095 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3096 sprintf() in line 1267.
3098 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3099 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3102 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3103 Changes to aslink (All the changes are marked with 'JCF'):
3105 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3108 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3109 area BSEG. Also moves, if possible, the DATA area down into the internal
3110 ram so more space is available.
3112 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3115 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3116 not bytes. Function summary() which creates a memory usage summary
3117 file with extension .mem. Reports of overlaping stack and small stack
3118 size. If the space for the stack is less than 16 bytes aslink trows a
3121 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3122 the 8051. Option 'y' for memory summary output file.
3124 Changes to sdcc (All the changes are marked with 'JCF'):
3126 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3128 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3129 overlaying area for it (uses RegBankUsed[4]).
3131 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3132 bank zero as used by default. By default aslink locates the stack
3133 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3134 the creation of the .mem file. Delegates the allocation of data area
3135 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3136 the begining of the stack area to aslink.
3138 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3139 glue() in SDCCglue.c creates an area for it.
3141 2002-09-03 Borut Razem <borut.razem@siol.net>
3142 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3143 sdcc/src/pic/glue.c:
3144 introduced atexit() handler for teporay files removal in case of
3145 errors, assertions, ...
3147 2002-08-29 Borut Razem <borut.razem@siol.net>
3148 * sdcc/support/cpp2/auto-host_vc_in.h:
3149 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3150 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3151 Maybe there is a similar problem with BORLANDC? It should be checked!
3153 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3154 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3155 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3156 was not executed, and the compiler (cl) launched a warning:
3157 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3159 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
3160 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3162 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
3163 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3165 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3166 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3167 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3168 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3169 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3170 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3171 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3172 - added Release configuration in VS projects
3173 - review of compiler an linker options
3174 - VC .exe files are generated in bin_vc directory, not to interfere
3175 with binaries generated from other projects (cygwin, mingw, bcc ...)
3177 * sdcc/src/yacc.dsp: added
3179 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3180 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3181 and insert the version number definitions from .version
3183 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3185 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3186 added - genarate auto-host.h using auto-host_vc_in.h as template
3189 removed from CVS, generated automatically
3191 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
3192 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3194 2002-08-11 Borut Razem <borut.razem@siol.net>
3195 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3197 2002-08-10 Borut Razem <borut.razem@siol.net>
3198 * src/SDCCmain.c (main):
3199 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3200 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3201 The consequence was that some temporary files were not removed.
3204 unification of code in functions tempfilename() and tempfile():
3205 function tempnam() is defined in Visual Studio 6.0 and .NET
3207 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3209 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3210 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3211 - removed compiler command line option /WX: Treats all warnings as errors
3212 - update a list of source files, included into the project
3214 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3215 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3216 changed project type to Generic Project so that can be correcly converted to VS.NET project
3218 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3220 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3222 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3224 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3225 added return 0 statements after assert() to make compiler happy
3227 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3228 added newline in the def file to keep MSC compiler satisfied
3230 * sdcc/src/z80/gen.c:
3231 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3232 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3233 - solved MSC error in function aopDump()
3235 * sdcc_vc.h: define PREFIX as "\\sdcc"
3237 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
3238 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3240 2002-06-22 Scott Dattalo <scott@dattalo.com>
3241 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3242 - Rewrote the register banking algorithm.
3243 - Added pCode live-range analysis to registers (for now, only non-used and
3244 singly-used registers optimized away)
3246 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3248 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
3250 2002-05-10 Scott Dattalo <scott@dattalo.com>
3251 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3253 2002-04-22 Michael Hope <michaelh@vroom>
3255 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3257 * configure.in (DD_COPT): Added include support required for gbdk.
3259 * .version: Bumped version number just to increase it.
3261 * src/SDCCmain.c: Added -nostdinc to the default options.
3263 2002-04-15 Michael Hope <michaelh@vroom>
3265 * device/lib/z80/printf.c (sprintf): Added.
3267 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3269 * src/z80/peeph.def: Added transpose redundent load rule.
3271 * src/z80/main.c: Added force callee saves for jaune.
3273 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3275 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3277 2002-03-28 Johan Knol <johan@balder>
3279 * src/SDCCval.c: fixed bug #532436
3281 2002-03-14 Scott Dattalo <scott@dattalo.com>
3283 Added "char *Processor" field to the port structure.
3286 Added -p option. Allows port dependent processor to be specified.
3289 Initialized the new field char *Processor field to NULL in all ports
3292 Compiler generated registers for interrupt context saving
3293 were not getting allocated.
3295 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
3298 Fixed left shift. Will promote the left side of a left shift
3299 if a) left shifting more than size of operand or b) when assigned
3300 to something size > size of left side
3302 2002-03-14 Scott Dattalo <scott@dattalo.com>
3304 tons of changes. Register allocation has been
3305 rewritten. Added customization for the various PICs. Flow
3306 analysis is restructured. ...
3312 Added. device.c is a PIC port hack to accomodate variations
3315 2002-03-13 Michael Hope <michaelh@vroom>
3317 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3319 2002-03-04 johanknol <johanknol@manik>
3321 * /src/SDCCval.c: fixed
3323 const unsigned char arr[][2] = { { 0, 1 } };
3324 t18.c:1: error: Initializer element is not constant
3326 2002-03-04 bela <bela@manik>
3328 * /device/include/mcs51reg.h:
3329 ds89c420 register definition update
3331 2002-03-03 <johan@FRIJA>
3333 * support/Util/SDCCerr.c: did something, but don't no why anymore
3335 * support/regression/tests/bug-524691.c: made it a little less shy
3337 * src/SDCCast.c (decorateType): fixed bug #524697
3339 * src/SDCCast.c: made some lineno improvements
3341 * src/SDCCval.c (getNelements): changed warning to error
3343 * src/SDCCglue.c (printIvalArray): changed warning to error
3345 * src/SDCCicode.c: fixed a warning for mingw
3347 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3349 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3351 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
3353 * src/ds390/peeph.def:
3354 Added some more peephole rules
3356 * src/ds390/gen.c: Various fixes & enhancements
3358 * src/SDCClrange.c, src/SDCClrange.h:
3359 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3361 * src/ds390/ralloc.c:
3362 various fixes & enhancements (ds390) specific
3364 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3365 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3368 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3370 2002-03-02 <johan@FRIJA>
3372 * src/SDCCast.c (decorateType): fixed bug #524708
3374 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3376 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3378 2002-03-01 Michael Hope <michaelh@vroom>
3380 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3382 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3384 2002-03-01 <johan@FRIJA>
3386 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3388 * src/SDCCast.c (decorateType): fixed bug #524209
3390 * src/SDCCval.c (valNot): fixed bug #524195
3392 2002-02-26 <johan@balder>
3394 * src/xa51/gen.c: fixed a warning
3396 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3398 * src/SDCCast.c (decorateType): fixed bug #522534
3400 2002-02-23 <johan@balder>
3402 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3404 2002-02-22 <johan@balder>
3406 * src/SDCCast.c: fixed bug #514865
3408 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3410 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
3412 * sdcc/src/SDCCloop.c:
3413 Previous fix was not good. basic blocks that have "break" or "return" are
3414 not really partof a loop , but live ranges used in these blocks should
3415 be live thru the entire loop, so set partOfLoop but don't add them to
3418 2002-02-21 <johan@FRIJA>
3420 * src/SDCCcse.c: fixed bug #514308
3422 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
3425 Fixed BUG #519583. If a conditional block ended in a return/break
3426 statement inside a loop, it was not being considered part of the loop.
3428 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
3430 2002-02-10 Karl Bongers <karl@turbobit.com>
3433 Fixed up SDCDB debugger somewhat. Updated debugger/README
3434 with lots of comments and notes.
3436 * device/examples/test2.c:
3437 Fix bug, "red" variable not being initialized(compiler complained).
3439 * device/examples/Makefile, examples/test3.c:
3440 Add Makefile in device/examples folder, compiles test3.c
3441 for use as a multiple module SDCDB test case.
3443 * sim/ucsim/cmd.src/cmdset.cc:
3444 Took out debug printfs in ucsim "next" command.
3447 Karl and Johan start ucsim XA support. Most dissassembly working,
3448 about 75% emulation done(plenty of work remaining).
3450 * sim/ucsim/z80.src:
3451 Add Z80 support to ucsim, add test-ucz80 regression test,
3452 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
3453 Notice z80 compiler fails on examples/test3.c/crc code.
3455 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
3457 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
3458 Added support for --parms-in-bank1
3460 * src/ds390/peeph.def:
3461 added a few more peephole optimzations
3464 1) added __builtin_inp & __builtin_outp used to read in data of given length
3465 from a memory mapped port
3466 2) added __builtin_memcmp
3467 3) added __builtin_swapw swap bytes of a short
3469 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
3470 1) handle multiple send & receives from register bank1
3471 2) ralloc can now allocate DPTR1 to some liveRanges
3473 * src/SDCCsymt.c, src/SDCCsymt.h:
3474 changes to handle multiple sends & receives
3477 added some pointer arithmetic optimization
3480 added some pointer arithmetic optimizations but not stable yet so not
3481 called from anywhere (will get this working shortly)
3483 * src/SDCCopt.c: fixed for multiple sends & receives
3486 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
3487 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
3488 set preprocessor defines (depending on options)
3490 * src/SDCCicode.c, src/SDCCicode.h:
3491 changes made to handle multiple sends & receives
3494 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
3496 * src/SDCCcse.c, src/SDCCcse.h:
3497 added function findbackward def (to be used in upcoming optimization)
3499 * src/SDCCcflow.c, src/SDCCcflow.h:
3500 added function returnAtEnd - to determine if a basic block terminates with
3503 * src/SDCCast.c, src/SDCCast.h:
3504 added option parms-in-bank1
3506 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
3507 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
3508 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
3509 adjusted for --parms-in-bank1 option
3511 * device/include/string.h:
3512 donot redefine "reentrant" keyword
3514 * device/include/ds80c390.h: Added some more SFRs
3516 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
3518 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
3520 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
3522 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
3524 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
3526 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
3528 2002-01-18 Paul Stoffregen <paul@pjrc.com>
3530 * Added --xram-movc option
3532 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
3534 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
3536 2002-01-11 Johan Knol
3538 * Added math lib of Jesus Calvino-Fraga
3540 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
3542 * src/SDCCmain.c (processFile): fix processing of ../../src.c
3543 * support/regression/Makefile: new target test-mcs51-stack-auto
3544 * support/regression/ports/mcs51-stack-auto/spec.mk: added
3546 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3548 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
3550 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3552 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
3554 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
3556 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
3558 * src/SDCCglue.h: add definition for printIvalChar()
3560 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3562 * src/SDCCast.c: fix #498138 by Johan
3564 * src/SDCCglue.c: fix #498138 by Johan
3566 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3568 * support/regression/Makefile: fix clean
3570 * support/regression/ports/ds390/support.c: fix transmission of last character
3572 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
3574 * /sdcc/src/ds390/gen.c:
3575 a) improved computing address of stack variable
3576 b) took out some #if 0 code
3577 c) improved parmBytes adjustment
3578 d) improved genPlusIncr & genMinusIncr
3579 e) genCmp could generate bad code (when left assigned to DPTR)
3580 f) Fixed bug in hasInc
3582 * /sdcc/src/ds390/ralloc.c:
3583 a) packRegsForSupport could mess up live information (Fixed)
3584 b) packRegsDPTRuse could be incorrect for left & right shift
3586 * /sdcc/src/mcs51/ralloc.c:
3587 packRegsForSupport could mess up the live information (Fixed)
3589 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
3591 * /sdcc/src/SDCCast.c:
3592 can reverse a loop even if function call is present as long
3593 as the loop control variable is local & is not passed as parameter
3595 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3597 * /sdcc/ChangeLog: *** empty log message ***
3599 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
3600 More builtin function additions for TININative
3602 * /sdcc/src/ds390/ralloc.c:
3603 Had broken the regression testsuite
3605 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
3607 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
3608 Added funcattr hasStackParms will be set for reentrant functions when there
3609 are paramteres on the stack, this helps in minimizing frame pointer generation
3610 typeFromStr can handle function pointers now
3612 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
3613 *** empty log message ***
3615 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3617 * /src/ds390/gen.c, /src/ds390/main.c:
3618 More builtin function additions for TININative
3620 * /src/ds390/ralloc.c:
3621 Had broken the regression testsuite
3623 * /src/SDCCast.c: Fixed a bug in dumptree
3625 * /src/SDCCsymt.c, /src/SDCCsymt.h:
3626 Added funcattr hasStackParms will be set for reentrant functions when there
3627 are paramteres on the stack, this helps in minimizing frame pointer generation
3628 typeFromStr can handle function pointers now
3630 * /doc/builtins.txt, /doc/TININative.txt:
3631 *** empty log message ***
3634 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3636 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
3637 ALPHA version for -mTININative
3639 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
3640 updated to reflect changes in the port structure
3643 added function do_assemble (similar to do_link) if non-null this function
3644 will be called to do assembly (-mTININative) requires a multi command
3646 added function genAssemblerEnd will be called to generate assembler Epilogue
3649 added _JavaNative to debug info printing
3651 * /src/SDCCmain.c: added option --tini-libid
3652 added port->do_assemble function (-mTININative) has a multi command assemble
3654 * /src/SDCCglue.c: Disabled "constExpr" check
3655 added port->genAssemblerEnd function
3657 * /src/SDCCglobl.h: Added option --tini-libid value
3660 tookout optimizeCompare from the header (has no external references)
3662 * /src/SDCCast.c: made one more function "static"
3664 2001-12-23 Michael Hope <michaelh@juju.net.nz>
3666 * src/z80/mappings.i: Added z80asm support.
3668 * src/z80/main.c: Added z80asm support on --asm=z80asm
3670 * src/z80/gen.c: Fixed asm portability issues.
3672 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
3674 * src/SDCCglue.c (printExterns): Added global/extern split.
3676 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
3678 * support/regression/Makefile: added test for mcs51 model large
3680 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
3682 * support/regression/ports/gbz80/spec.mk: added -mgbz80
3684 2001-12-05 Michael Hope <michaelh@juju.net.nz>
3686 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
3688 1904-01-06 Michael Hope <michaelh@juju.net.nz>
3690 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
3692 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
3694 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
3696 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
3698 * support/regression/tests/simplefloat.c: Port to mcs51.
3700 2001-11-25 Michael Hope <michaelh@juju.net.nz>
3701 * support/regression/tests/bug-485362.c: Added.
3703 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
3705 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
3707 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
3709 * src/z80/gen.c (aopDump): Added a dump function.
3711 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
3712 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
3714 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
3716 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
3718 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
3720 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
3722 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
3724 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
3726 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
3728 * support/regression/ports/ds390/support.c: Use tinibios.
3730 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
3732 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
3734 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
3735 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
3737 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
3739 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
3741 2001-11-18 Michael Hope <michaelh@juju.net.nz>
3743 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
3745 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
3746 (packRegsForIYUse): Created and optimised.
3748 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3750 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
3751 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
3753 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
3755 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
3757 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
3759 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3761 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
3763 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
3765 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3767 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
3769 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
3771 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
3773 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3775 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
3776 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
3777 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
3779 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
3781 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
3782 (genNotFloat): Added.
3783 (genUminusFloat): Added.
3785 * device/lib/z80/Makefile: Added floating pt stubs.
3787 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
3789 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
3791 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
3793 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3795 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
3797 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
3799 * sdcc/support/regression/Makefile: Add port ds390.
3801 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
3803 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
3805 * sdcc/support/regression/ports/ds390/spec.mk: Added.
3807 * sdcc/support/regression/ports/ds390/support.c: Added.
3809 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
3811 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
3813 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
3815 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3817 * device/include/malloc.h: Added z80 and gbz80 support.
3819 * device/lib/gbz80/heap.s: Added.
3821 * device/lib/z80/heap.s: Added.
3823 * device/lib/malloc.c: Added z80 and gbz80 support.
3825 * support/regression/tests/malloc.c (testMalloc): Added.
3827 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
3829 * support/regression/tests/bug-478094.c: Added.
3831 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
3833 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
3835 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
3837 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
3839 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
3841 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
3843 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
3845 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3847 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
3849 2001-11-03 Michael Hope <michaelh@juju.net.nz>
3851 * support/regression/tests/bug-477927.c: Added.
3853 * src/z80/peeph.def: Added minor rules.
3855 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
3857 * src/z80/peeph.def: Added jump optimisation modification.
3859 2001-11-01 Michael Hope <michaelh@juju.net.nz>
3861 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
3863 2001-10-30 Michael Hope <michaelh@juju.net.nz>
3865 * support/regression/tests/funptrs.c: Added.
3867 2001-10-29 Michael Hope <michaelh@juju.net.nz>
3869 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
3871 2001-10-28 Michael Hope <michaelh@juju.net.nz>
3873 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
3875 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
3877 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
3878 (movLeft2ResultLong): Created.
3880 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
3881 (joinPushes): Added. Joins two char pushes into a word push.
3883 2001-10-27 Michael Hope <michaelh@juju.net.nz>
3885 * support/cpp2/Makefile.in (install): Added creation of dest dir.
3887 * support/makebin/Makefile (install): Added creation of dest dir.
3889 2001-10-24 Karl Bongers <karl@turbobit.com>
3891 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
3893 2001-10-21 Michael Hope <michaelh@juju.net.nz>
3895 * src/z80/ralloc.c: Turned off faulty pack for one use.
3897 * src/z80/peeph-gbz80.def: Removed redundent restart options.
3899 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
3901 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
3903 * support/regression/Makefile: Improved clean
3905 * support/regression/ports/gbz80/spec.mk: Added clean
3907 * support/regression/ports/host/spec.mk: Added clean
3909 * support/regression/ports/z80/spec.mk: Added clean
3911 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
3913 * support/regression/ports/mcs51/timeout.c: little improvements
3915 2001-10-17 Michael Hope <michaelh@juju.net.nz>
3917 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
3919 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
3921 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
3923 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
3925 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
3927 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
3929 2001-10-13 Michael Hope <michaelh@juju.net.nz>
3930 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
3932 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
3934 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
3936 * src/mcs51/main.c (_linkCmd): Added bin path to command.
3938 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
3940 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
3942 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
3944 * support/regression/tests/longor.c: Added.
3946 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
3948 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
3950 * as/mcs51/aslink.h: define PATH_MAX
3952 * as/mcs51/asm.h: define PATH_MAX
3954 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
3956 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
3958 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
3960 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
3962 * src/SDCCglobl.h: define PATH_MAX
3964 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
3966 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
3968 2001-10-11 Michael Hope <michaelh@juju.net.nz>
3970 * src/z80/gen.c (gencjneshort): Fixed
3972 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
3974 2001-10-09 Michael Hope <michaelh@juju.net.nz>
3976 * support/regression/tests/bug-469671.c: Added.
3978 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
3980 2001-10-08 Michael Hope <michaelh@juju.net.nz>
3982 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
3984 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
3986 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
3988 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
3990 * src/device/lib/_mulint.c : removed hint: nooverlay bug
3992 * src/device/lib/_mullong.c : removed hint: nooverlay bug
3994 * src/device/lib/_divuint.c : removed hint: nooverlay bug
3996 * src/device/lib/_divulong.c: removed hint: nooverlay bug
3998 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4000 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4002 2001-10-07 Michael Hope <michaelh@juju.net.nz>
4004 * 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.
4006 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4008 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4010 2001-10-07 <johan@FRIJA>
4012 * device/lib/gets.c (gets): fixed the return value.
4014 2001-10-06 Michael Hope <michaelh@juju.net.nz>
4015 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4017 * 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.
4019 * 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.
4021 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4023 * src/pic/gen.c: Removed Safe_strdup.
4025 * configure.in: Added option to enable libgc support.
4027 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4028 (bitVectUnion): Optimised.
4029 (bitVectIntersect): Optimised.
4030 (bitVectBitsInCommon): Optimised.
4031 (bitVectCplAnd): Optimised.
4033 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4035 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4037 * src/SDCCmain.c: distinguish between assembler debug and plain options
4039 * src/avr/main.c: remove standard assembler options
4041 * src/ds390/main.c: remove standard assembler options
4043 * src/mcs51/main.c: remove standard assembler options
4045 * src/port.h: removed "PENDING" comment
4047 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4049 * src/device/lib/_mulint.c : new, with assember functions
4051 * src/device/lib/_mullong.c : new, with assember functions
4053 * src/device/lib/_divuint.c : with assember functions
4055 * src/device/lib/_divsint.c : with assember functions
4057 * src/device/lib/_divulong.c: with assember functions
4059 * src/device/lib/_divslong.c: with assember functions
4061 * src/device/lib/_moduint.c : with assember functions
4063 * src/device/lib/_modsint.c : with assember functions
4065 * src/device/lib/_modulong.c: with assember functions
4067 * src/device/lib/_modslong.c: with assember functions
4069 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4071 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4073 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4074 replaced _mululong.c and _mulslong.c by _mullong.c
4076 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4078 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4080 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4082 * src/SDCCglue.c: test, if win32api is available for MINGW
4084 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4086 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4087 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4088 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4089 * support/regression/ports/host/spec.mk: removed GENERIC
4090 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4091 * support/regression/ports/z80/spec.mk: removed GENERIC
4093 2001-10-01 Michael Hope <michaelh@juju.net.nz>
4095 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4097 * support/regression/tests/bug-467035.c: Created.
4099 2001-10-01 <johan@FRIJA>
4101 * src/SDCC.y: fixed bug #466586 part 1
4103 2001-10-01 Johan Knol <johan.knol@iduna.nl>
4105 * SDCCicode.c: z80 has no generic pointers
4106 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4108 2001-09-30 Michael Hope <michaelh@juju.net.nz>
4110 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4112 2001-09-29 Michael Hope <michaelh@juju.net.nz>
4114 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4116 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4118 2001-09-25 Michael Hope <michaelh@juju.net.nz>
4120 * configure.in: Fixed up so that ucsim is only configured once.
4122 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4124 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4125 (getPathDifference): As above.
4127 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4129 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4131 2001-09-23 Michael Hope <michaelh@juju.net.nz>
4132 * .version: Updated to 2.3.1
4134 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4135 Added copyright header.
4137 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4138 (assemble): Added support for macro based assembler commands.
4139 (linkEdit): Added support for macro based linker commands.
4140 (preProcess): Changed the pre-processor to use macros.
4141 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4142 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4144 * device/lib/z80/crt0.s: Added module name for debugging.
4146 2001-09-20 Michael Hope <michaelh@juju.net.nz>
4148 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4150 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4152 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4154 * src/Makefile.in: Added SDCCmacro and SDCCutil
4156 2001-09-19 Michael Hope <michaelh@juju.net.nz>
4158 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4160 2001-09-16 <johan@FRIJA>
4162 * 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.
4164 2001-09-15 <johan@FRIJA>
4166 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4167 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4169 2001-09-11 <johan@FRIJA>
4171 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4173 2001-09-10 Michael Hope <michaelh@juju.net.nz>
4175 * support/regression/tests/bug-460444.c: Added test case.
4177 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4178 (genCast): Added justification for all of the asserts.
4180 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
4182 * support/regression/support.c: _xdata replaced by xdata
4184 * support/regression/spec.mk: removed _generic
4186 2001-09-09 Michael Hope <michaelh@juju.net.nz>
4188 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4190 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4191 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4193 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4195 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4197 * support/regression/tests/bug-460010.c: Added test case.
4199 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4201 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
4203 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4205 * support/regression/testfwk.c: removed workaround for bug #436344
4207 * support/regression/tests/bp.c: use less memory with mcs51
4209 * support/regression/tests/bug-441448.c: use less memory
4211 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4213 * support/regression/collate-results.py: typo
4215 2001-09-08 Michael Hope <michaelh@juju.net.nz>
4217 * support/regression/tests/fetchoverlap.c: Added new test case.
4219 * support/regression/tests/bp.c: Added new test case.
4221 * support/regression/tests/bug-448984.c: Added new test case.
4223 * support/regression/tests/pow2shifts.c: Added new test case.
4225 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4226 (genlshTwo): Fixed right shift for count > 8.
4228 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4230 2001-09-08 <johan@FRIJA>
4232 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4234 2001-09-07 <johan@FRIJA>
4236 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4238 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4240 2001-09-06 <johan@FRIJA>
4242 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4243 * bernhard noted me at this: "() equals to (void)" (1.38)
4245 2001-09-05 <johan@FRIJA>
4247 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4249 2001-09-04 <johan@FRIJA>
4251 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4254 2001-09-04 Paul Stoffregen <paul@pjrc.com>
4256 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4258 2001-09-03 Michael Hope <michaelh@juju.net.nz>
4260 * link/z80/aslink.h: Fixed path for PATH_MAX
4262 2001-09-02 Michael Hope <michaelh@juju.net.nz>
4264 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4266 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4268 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4270 * 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.
4272 2001-09-01 Michael Hope <michaelh@juju.net.nz>
4274 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4275 (genCmp): Fixed up genCmp for the GB with longs.
4277 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4279 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4281 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4283 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4285 2001-08-30 Paul Stoffregen <paul@pjrc.com>
4287 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4289 2001-08-30 Michael Hope <michaelh@juju.net.nz>
4291 * 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.
4293 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4295 2001-08-29 Michael Hope <michaelh@juju.net.nz>
4297 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4299 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4301 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
4303 * sim/ucsim/configure: little improvement of Cygwin-detection
4304 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4305 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4306 * support/regression/tests/bug-221100.c: small changes for mcs51
4307 * support/regression/tests/bug-221168.c: small changes for mcs51
4308 * support/regression/tests/bug-227710.c: small changes for mcs51
4309 * support/regression/tests/staticinit.c: small changes for mcs51
4310 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4311 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4312 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601