1 2004-01-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
3 * src/SDCCast.c (decorateType): fixed bug #874046
5 2004-01-09 Borut Razem <borut.razem@siol.net>
7 * support/scripts/sdcc.nsi: remove previous installation
9 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
11 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12 bytes for last interrupt vector (mcs51)
13 * sdcc.spec: fixed typo
15 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
17 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
18 gen51Code): more efficient parameter receive for --model-large
21 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
24 * src/z80/main.c: added missed needLinkerScript flags (more than
25 one port structure defined in these file)
26 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
29 2004-01-08 Vangelis Rokas <vrokas@otenet.gr>
31 * src/SDCCmain.c: removed various references to DEFAULT_PORT
32 * src/port.h: added flag needLinkerScript in port->linker
33 structure to inform whether to create a .lnk file or not,
41 * src/z80/main.c: changed appropriately to configure
44 * src/pic16/gen.c (genAddrOf): fixed bug #863624
45 * src/pic/glue.c: added variable udata_section_name to
46 override default uninitialized data segment definition for
47 devices only with SHAREBANK memory (reported from Erik Epetrich)
48 * (pic14emitOverlay): modified to emit a commented overlay segment
49 directive when no overlay data exist
50 * (picglue): modified to emit uninitialized data segment
51 according to udata_section_name
52 * src/pic/main.c (_pic14_parseOptions): added command line
53 options --udata-section-name=[name] to override default
55 * modified _linkCmd and _asmCmd to include compiler passed
56 arguments via -W option
57 * src/pic16/main.c: added $l in _asmCmd, changed extension for
58 object file from '.rel' to '.o' in port->linker structure,
59 changed size of fptr from 2 to 3 in port structure
61 2004-01-07 Borut Razem <borut.razem@siol.net>
63 * support/scripts/sdcc.nsi: update PATH
64 * support/scripts/sdcc.ico: craeted
66 2004-01-07 Bernhard Held <bernhard@bernhardheld.de>
68 * device/include/Makefile.in: fix install
69 * doc/Makefile: fix install
71 2004-01-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
73 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
75 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
76 how the function variable allocation summary is displayed; also
77 include information about variables allocated to the overlay
80 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
82 * as/mcs51/lkmain.c: Help about -Y option
83 * as/mcs51/lkarea.c: Fixed gcc warnings
85 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
87 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
89 * support/valdiag/tests/overflow.c: added
90 * src/SDCCast.c (decorateType),
91 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
94 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
96 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
99 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
101 A python script to validate compiler diagnostic messages. It can be
102 used to verify that sdcc complains about bad c source code and
103 gives a good location of the error.
104 * support/valdiag/Makefile,
105 * support/valdiag/valdiag.py,
106 * support/valdiag/tests/*
108 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
110 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
111 * src/SDCCsymt.c (newEnumType),
113 * support/Util/SDCCerr.c,
114 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
116 * support/regression/tests/enum.c: added test for enum values that
117 require at least 2 bytes of storage.
119 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
121 * src/common.h: added ifndef/define/endif macros
122 around the header file.
123 Bug reported from Jesus Calvino-Fraga
125 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
128 * device/include/Makefile.in: don't install CVS directories
129 * device/lib/Makefile.in: added removal of CVS directories after install
130 * doc/Makefile: fixed install, added local_icons
131 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
132 * src/mcs51/gen.c (genRightShift): fixed bug #870788
133 * src/ds390/gen.c (genRightShift): fixed bug #870788
134 * src/SDCCast.c (decorateType): fixed bug #870781
136 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
138 PIC16 port related changes:
139 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
140 added variable stackPos,
142 * gen.c: genCall, assignResultValue: added support for
143 pushing/retrieving function parameters to/from stack,
144 genFunction,genEndFunction: setup stack frame for the
146 genAddrOf: will be changed according to bug 863624
148 * added files genutils.c and genutils.h which contain gen*
149 debugged and optimised functions extracted from gen.c
151 * glue.c: added variable 'externs' which holds extern symbols,
152 pic16emitRegularMap: is modified to properly handle relocatable
153 symbols under the new scheme,
154 pic16createInterruptVect: is modified
155 pic16printPublics: is modified to emit 'global' assembler directives,
156 added pic16_printExterns to print extern symbols,
157 pic16glue: initializes stack/frame pointer in the beginning of
158 the assembly output. Temporary hack, will be corrected later,
159 because gplink yet does not support stack and SDCC does not
160 yet support a type of crt0.o object to create the final binary.
162 * Removed many lines that contain 8051 legacy code.
163 * The code is finally placed under a 'code' directive.
164 * Added port specific options.
166 * _process_pragma: simplified since now we do not need *special*
167 include file to define SFR registers. But a separate header
168 will be needed. This will be developed later.
169 * _pic16_parseOptions: added, parses port specific options:
170 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
171 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
172 --preplace-udata-with=
174 * _pic16_setDefaultOptions: modified to initialize section names,
175 but hack is temporarly out of order since it needs improvement.
176 * _pic16_genAssemblerPreamble: configuration words are emitted by
177 their address instead of their name. This part is incomplete and
178 supports only the 18Fxx2 devices. Other devices will emit an error
179 during assembly since they do not contain the same set of config
181 * _pic16_genIVT: is modified,
183 * pcode.c: added definitions for some hardware registers that are needed
185 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
186 All PCI entries are updated. Now LFSR is supported.
187 * Removed pic16_pciTRIS is mentioned by mdubuc in source
188 * added pic16_newpCodeOpLit2 to support instructions with
189 two literal arguments
190 * pic16_pCode2str: corrected code that emits assembler instructions
191 with two literal operands and those that have an access bit modifier
192 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
193 this fixes a bug which caused some labels to be lost, when an
194 assembler directive was added, i.e. banksel,
195 * pic16_FixRegisterBanking: improved logic that causes the insertion
197 * InlineFunction: functions that are called once, are not any more
198 inlined. This can be a port option in the future,
200 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
202 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
203 hold the corresponding uninitialized symbols,
204 * pic16_allocProcessorRegister: registers have explicit marked the
206 * pic16_allocInternalRegister: registers are explicit marked as
208 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
209 processing list, so bit registers were lost,
212 * ralloc.h: added field 'accessBank' and original symbol operand
213 in register definition,
214 * removed the field isMapped from register definition,
216 ** Several functions have been removed from various sources:
217 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
218 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
219 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
220 pic16_assignRelocatableRegisters
222 ** others have been introduced:
223 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
224 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
226 2004-01-05 Vangelis Rokas <vrokas@otenet.gr>
228 * support/scripts/inc2h.pl: changed definition of BIT_AT
229 to emit 'sbit at' instead of 'bit at'. This was a request.
231 PIC16 port related preliminary changes:
232 * gen.c: prefixed function popRegFromString with
233 pic16_ and all references to it corrected
234 * pcode.c: all pic16_pc_* hardware registers prefixed
236 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
237 * ralloc.c: newReg(): when register is REG_SFR then
239 pic16_allocProcessorRegister(): marks register wasUsed=0
240 pic16_writeUsedRegs(): added a call to assign processor
241 registers via pic16_assignFixedRegisters
243 2004-01-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
245 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
246 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
247 variables in unused register banks. Also the SSEG is placed
248 wherever there is enough space for it, and IDATA can be anywhere
249 in internal RAM. For now compile using -Wl-Y[stack_size].
250 The mem file is different for this option as well, since it
251 makes no sense of talking about DSEG lenght.
253 2004-01-02 Vangelis Rokas <vrokas@otenet.gr>
255 * src/SDCClrange.c: fixed bug 869095 that caused segfault
256 in certain cases, e.g. when ROM assignment, patch provided
257 from Albert den Haan.
259 2004-01-01 Bernhard Held <bernhard@bernhardheld.de>
261 Many signedness and type propagation fixes:
262 * src/SDCCicode.c: made geniCodeCast() static
263 replaced SPEC_ by IS_ (cosmetic)
264 (operandOperation): fixed div and mod operation
265 (usualBinaryConversions): added support for promotion of char
266 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
267 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
268 (geniCodeAdd): an array index will stay unsigned, even if promoted
270 (geniCodeArray): ditto
271 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
272 * src/SDCCsymt.c (computeType): added more support for char;
273 promotion of char is selectable by promoteCharToInt, fixed signedness
275 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
276 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
277 * src/SDCCval (val*): replaced signedness calculation by
279 rearranged if-branches (cosmetic)
280 (valShift): added warning W_SHIFT_CHANGED
281 (valCompare): fixed problem with different types
282 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
283 * support/regression/tests/literalop.c: added many cases
284 * support/regression/tests/ast_constant_folding.c: changed finally to
286 * .version: new year, new version: 2.3.7
287 * src/SDCCmain.c (main): applied patch #866468
288 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
289 provided by Scott Bronson
290 * doc/sdccman.lyx: updated documentation for sdcdb
291 updated and added chapter tips
293 2004-01-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
295 * src/SDCCsymt.h: missing from yesterday's commits
297 2003-12-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
299 * src/SDCC.y (struct_or_union_specifier),
300 * support/Util/SDCCerr.c,
301 * support/Util/SDCCerr.h: verify that struct & union tags are used
304 2003-12-29 Erik Petrich <epetrich@ivorytower.norman.ok.us>
306 * src/SDCCglobl.h: missing from yesterday's commits
308 2003-12-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
310 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
311 sft_attributes, struct_declaration, parameter_declaration,
312 type_name, start_block, declaration_list),
313 * src/SDCC.lex (check_type): support redefinition of typedef names
315 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
317 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
318 aligned xdata arrays. Erik helped me with the if clause.
320 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
322 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
325 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
328 * src/SDCCast.c (newAst_),
330 * src/SDCCicode.c (ast2iCode, newiCode),
332 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
333 expr, statement, expression_statement, selection_statement,
334 iteration_statement, expr_opt, jump_statement): foundation for tracking
336 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
339 2003-12-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
341 * support/Util/SDCCerr.c,
343 * src/SDCCast.c (createCase, createDefault, decorateType),
344 * src/SDCClabel.c (labelUnreach),
345 * src/SDCC.y (labeled_statement, jump_statement): More improvements
347 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
348 (with thanks to Stas Sergeev)
349 * device/include/time.h,
350 * device/lib/time.c (CheckTime): suppress unreachable code warning
352 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
354 * src/SDCCast.c (createIvalCharPtr),
355 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
357 * support/regression/tests/nullstring.c: tests for these two bugs
359 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
361 * support/Util/SDCCerr.h,
362 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
363 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
364 about storage class and 'at' used inside struct or union
365 * src/SDCCBBlock.c (iCodeFromeBBlock),
366 * src/SDCCcse.c (ifxOptimize),
367 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
368 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
369 printIval, emitStaticSeg, emitOverlay),
370 * src/SDCClabel.c (deleteIfx),
371 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
372 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
373 gatherAutoInit, processParms),
374 * support/Util/SDCCerr.h,
375 * support/Util/SDCCerr.c (werrorfl): Support for better error location
376 reporting for post-parse errors.
378 2003-12-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
380 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
381 implicit casts via union; they don't work on big endian systems
382 (possible fix for bug #861138)
384 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann@web.de>
386 (committed by Erik Petrich <epetrich@ivorytower.norman.ok.us> on Frieder's behalf)
387 * src/mcs51/main.c: fixed the fix for bug #737001
389 2003-12-15 Borut Razem <borut.razem@siol.net>
391 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
393 2003-12-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
395 * support/makebin/makebin.c: put output in binary mode
397 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
399 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
400 xdata and data memory on startup. Set the environment variable
401 SDCC_NOGENRAMCLEAR to disable this.
402 * src/mcs51/peephole.def,
403 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
404 (allows non-interrupt and interrupt code to safely compete for a resource
405 without the non-interrupt code having to disable interrupts)
407 2003-12-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
409 * src/SDCCicode.c (geniCodeAdd),
410 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
411 with valFromType if type might be a pointer and host is big endian).
412 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
413 types, not just integer types.
414 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
415 multiply defined with mismatching "at" address.
417 2003-12-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
419 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
420 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
421 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
422 with embedded nulls (fixed bug #753752)
424 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann@web.de>
426 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
427 Apparently this did not see much testing (endless loop)
429 2003-12-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
431 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
433 2003-12-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
435 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
436 gracefully handle NULL memmap pointers
438 2003-12-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
440 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
441 instead of deleting the iCode when an operand is volatile
442 * src/z80/gen.c (genDummyRead),
443 * src/mcs51/gen.c (genDummyRead),
444 * src/ds390/gen.c (genDummyRead),
445 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
447 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
448 * src/SDCC.y: fixed bug #850420
450 2003-12-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
452 Applied z80 i/o port patch from Peter Townson and fixed some operators
453 to better handle operands in A register.
454 * device/include/z180.h
460 * src/z80/peeph-z80.def
464 2003-12-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
466 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
468 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
470 * device/lib/hc08/_mullong.c: Removed extra #endif
472 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
474 * sim/ucsim/hc08.src/inst.cc,
475 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
477 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
478 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
479 * device/include/stdarg.h: fixed varargs for hc08
480 * device/lib/Makefile.in,
481 * device/lib/hc08/Makefile,
482 * device/lib/hc08/_mulint.c,
483 * device/lib/hc08/_mullong.c: fixed some endian problems
485 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
487 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
488 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
489 * device/lib/_gptrget.c,
490 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
492 2003-11-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
494 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
495 * src/SDCCast.c (astErrors): fixed bug #846007
496 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
498 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
500 * src/SDCCast.c (decorateType): disabled a transformation I added in
501 revision 1.188 (access to fields of a structure at an absolute address);
502 it breaks with bitfields, extern declarations, and gcse analysis.
503 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
504 could be assigned through a pointer, so don't complain.
505 * src/SDCCast.c (astErrors),
507 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
509 2003-11-26 Vangelis Rokas <vrokas@otenet.gr>
511 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
512 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
513 output of __config directives, since gpasm now supports them
514 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
515 pre-processor macro, i.e. -DMCU=p18f452
516 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
517 and modified to handle 'cast' icode similarly to '=' icode
518 * src/pic16/device.h (typedef struct PIC_device): added field
519 'extMIface' to indicate that chip has external memory interface
520 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
521 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
524 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
526 * src/SDCC.y (pointer): fixed bug #846006
527 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
528 * src/SDCCast.c (decorateType): fixed bug #846009
529 * src/ds390/peeph.def,
530 * src/ds390/gen.c (genAnd, genOr),
531 * src/mcs51/peeph.def,
532 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
534 2003-11-25 Erik Petrich <epetrich@ivorytower.norman.ok.us>
536 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
543 2003-11-23 Klaus Flittner <klaus_flittner@gmx.de>
547 * src/SDCCbitv.c: added function to free a bitvector
549 * src/SDCClrange.c: added function to recompute the liveranges
551 * src/ds390/ralloc.c,
553 * src/mcs51/ralloc.c,
555 * src/pic16/ralloc.c,
557 * src/z80/ralloc.c: recompute the liveranges after register packing
559 2003-11-21 Klaus Flittner <klaus_flittner@gmx.de>
561 * src/SDCCloop.c (newInduction): fixed bug #845630
563 2003-11-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
565 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
566 inadvertantly left behind from my 2003-11-12 change
568 2003-11-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
570 Updated headers I neglected to commit yesterday.
574 2003-11-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
576 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
577 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
578 * src/SDCCopt.c (eBBlockFromiCode),
579 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
580 the creation of the key hash table from the sequencing so it can be used
581 earlier (for some GCSE bug fixes still pending)
583 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann@web.de>
585 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
586 * support/regression/tests/addsub.c: testing genPlus shortcut
588 2003-11-15 Borut Razem <borut.razem@siol.net>
590 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
592 2003-11-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
594 * src/SDCCcse.c (cseBBlock): fixed bug #527779
595 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
596 ordering is immaterial.
597 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
599 2003-11-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
601 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
602 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
603 (SIGSEV) of bug #840381
604 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
605 unlink new file before rename if new and old filenames are the same)
607 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
609 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
610 uninitialized variables) for the mcs51. Set environment variable
611 SDCC_GENRAMCLEAR to test.
612 xdata initialization slightly shorter
614 2003-11-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
617 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
618 #838241 & 780691 (basicly the same bug)
619 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
620 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
622 2003-11-11 Bernhard Held <bernhard@bernhardheld.de>
624 * src/SDCCmain.c (linkEdit): "fix" #834252
626 2003-11-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
628 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
630 * src/SDCC.y: fixed bug #819403
632 2003-11-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
634 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
635 the reentrant attribute.
636 * src/hc08/gen.c (genPackBits): added missing stack readjustment
637 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
639 * src/SDCCast.c (decorateType): fixed bug with storage class not being
640 updated during pointer dereference; f.e. ~(((char *)1)*) was being
641 erroneously reduced to a literal.
642 * src/hc08/ralloc.c (packRegisters, rematStr),
643 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
646 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann@web.de>
648 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
649 * doc/sdccman.lyx: changed from 'article' to 'book'
650 * doc/Makefile: readded test_suite_spec and cdbfileformat
652 2003-11-08 Bernhard Held <bernhard@bernhardheld.de>
654 * device/include/stdlib.h: include malloc.h to comply with ANSI
655 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
657 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann@web.de>
659 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
660 * doc/clean.mk: also remove *.out files
661 * doc/sdccman.lyx: some additions, larger top/bottom margins
663 2003-11-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
665 * src/SDCC.y: fixed bug #837365
666 * support/regression/tests/bitopcse.c
667 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
668 a symbol (might be valop instead)
669 * device/lib/Makefile.in: added errno.c to HC08SOURCES
670 * device/lib/clean.mk: added hc08 to the cleaning list
672 2003-11-04 Borut Razem <borut.razem@siol.net>
674 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
676 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
677 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
678 malloc is declared in standard stdlib.h
680 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
682 * device/lib/hc08/Makefile: need to clean .rel not .o files
683 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
685 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
695 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
696 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
697 tests (which uses the port's oclsExpense function)
703 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
705 2003-11-04 Erik Petrich <epetrich@ivorytower.norman.ok.us>
707 * src/SDCCcse.c (ifxOptimize),
708 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
709 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
710 deleting the IFX iCode.
711 * src/hc08/ralloc.c: reduced unneeded slocs
712 * src/hc08/gen.c: fixed bug in asmopToBoolean
714 2003-11-04 Borut Razem <borut.razem@siol.net>
716 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
717 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
718 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
719 transferred to configure
721 2003-11-03 Bernhard Held <bernhard@bernhardheld.de>
723 Use headers defined in the C[++] standards:
724 * sim/ucsim/gui.src/serio.src/fileio.cc
725 * sim/ucsim/gui.src/serio.src/frontend.cc
726 * sim/ucsim/gui.src/serio.src/main.cc
727 * sim/ucsim/gui.src/serio.src/posix_signal.cc
728 * support/Util/NewAlloc.c
734 2003-11-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
736 * Added MSVC projects for hc08 assembler and linker:
737 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
738 /as/hc08/link_hc08.dsp
740 2003-11-03 Martin Helmling <Martin.Helmling@octo-soft.de>
742 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
744 2003-11-02 Bernhard Held <bernhard@bernhardheld.de>
746 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
748 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann@web.de>
750 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
752 2003-10-31 Borut Razem <borut.razem@siol.net>
754 * support/cpp2/cpplib.h,
755 support/cpp2/cpplib.c,
756 support/cpp2/cpplex.c,
757 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
758 to switch _asm block preprocessing on / off. Default is
759 #pragma preproc_asm +
761 2003-10-31 Borut Razem <borut.razem@siol.net>
763 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
764 when outputting comment blocks (when executed with -C option) and
765 _asm (SDCPP specific) blocks
767 2003-10-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
769 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
771 2003-10-31 Klaus Flittner <klaus_flittner@gmx.de>
773 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
775 2003-10-31 Bernhard Held <bernhard@bernhardheld.de>
777 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
778 * src/SDCCast.c (decorateType): fixed bug #832664
780 2003-10-31 Borut Razem <borut.razem@siol.net>
782 * support\cpp2\cpplex.c: fixed for SDCPP:
783 comments(when executed with -C option) and _asm blocks
784 were included even if they where in skipped #if block.
785 Applied solution from GCC cpp 3.3.2
787 2003-10-31 Borut Razem <borut.razem@siol.net>
789 * src/SDCC.lex: sdcc now understands both formats:
790 '# <line_number> <file_name>' and
791 '#line <line_number> <file_name>'
792 * support/cpp2/cppmain.c: sdcpp now generates the standard
793 '# <line_number> <file_name>' instead of former
794 '#line <line_number> <file_name>'
796 2003-10-30 Borut Razem <borut.razem@siol.net>
798 * support/cpp2/cpphash.h,
799 * support/cpp2/cpplib.h
800 * support/cpp2/cpplex.c,
801 * support/cpp2/cppmain.c,
802 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
804 2003-10-30 Erik Petrich <epetrich@ivorytower.norman.ok.us>
806 Fixed a number of problems revealed by bug #827883.
807 * src/SDCCloop.c (loopInvariants): Spill location of the
808 result operand should be recomputed if extracted from
809 a loop. Also, don't extract assignments of an iTemp
811 * src/SDCCast.c (isConformingBody): loop reversal should
812 not occur if the control variable is involved with a
815 2003-10-28 Bernhard Held <bernhard@bernhardheld.de>
817 * .version: bumped to 2.3.6 to reflect the big improvements
818 made by Erik and Klaus. Thanks!
820 2003-10-28 Klaus Flittner <klaus_flittner@gmx.de>
822 Replaced the livrange code.
823 * src/SDCClrange.c: added new LR code
825 * src/SDCCBBlock.h: removed remainig parts from old LR code
826 * src/ds390/ralloc.c,
827 * src/ds390/gen.c: minor fixes to make it work with new code
829 2003-10-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
834 * src/hc08/ralloc.c: Fix various warnings related to the hc08
835 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
836 (tweaked fix for bug #818696)
838 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
840 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
842 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
845 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
846 * src/mcs51/gen.c (gencjneshort),
847 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
848 more efficient (per Scott Bronson's suggestion)
850 2003-10-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
852 Extended the semantics of the critical keyword to include
853 individual statements. See RFE #827755 and #799831
858 * support/Util/SDCCerr.c
859 * support/Util/SDCCerr.h
864 2003-10-19 Borut Razem <borut.razem@siol.net>
866 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
868 2003-10-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
870 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
872 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
873 and predecrement operand is displayed
875 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
877 * src/SDCCval.c (valMinus): fixed bug #826041
879 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
881 Some hc08 related updates that I missed earlier
883 * support/regression/ports/hc08/spec.mk
885 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
887 New target "hc08" for the Motorola 68hc08 family of micros
895 * sim/ucsim/hc08.src/*
896 * sim/ucsim/configure.in
897 * src/ucsim/configure
898 * sim/ucsim/packages_in.mk
901 * device/include/mc68hc908qy.h
903 * device/lib/Makefile.in
904 * support/regression/ports/hc08/*
905 * support/regression/Makefile
907 2003-10-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
909 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
911 * src/ds390/gen.c (genCast): fixed bug #821957
913 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
915 * device/lib/logf.c: "fixed" overlay bug
916 * support/regression/ports/host/spec.mk: added m library
917 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
918 * support/regression/tests/float_trans: added (for Eric)
920 2003-10-12 Bernhard Held <bernhard@bernhardheld.de>
922 * src/mcs51/gen.c (genCpl): fixed bug
923 http://sf.net/mailarchive/message.php?msg_id=6263915
925 2003-10-10 Bernhard Held <bernhard@bernhardheld.de>
927 * src/SDCCast.c (decorateType): added extended constant folding
928 * src/SDCCsymt.c (computeType): cleanup
929 * src/SDCCval.c (valShift): minor optimization
930 * support/regression/tests/ast_constant_folding.c: added
932 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
934 * src/SDCCmain.c: removed some unintended changes
936 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
938 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
939 * src/z80/gen.c: fixed part of bug #817589
940 * src/SDCCsymt.c (checkFunction): fixed bug #817895
942 2003-10-08 Bernhard Held <bernhard@bernhardheld.de>
944 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
962 * src/z80/gen.c: removed unused label "release:"
964 2003-10-06 Borut Razem <borut.razem@siol.net>
966 * src/SDCC.lex: removed definition of unused variables
967 save_optimize and save_options
969 2003-10-06 Bernhard Held <bernhard@bernhardheld.de>
971 * clean.mk: removed '=' in "-maxdepth=1"
972 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
973 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
975 2003-10-06 Borut Razem <borut.razem@siol.net>
977 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
978 my_unput() replaced by unput()
980 2003-10-05 Bernhard Held <bernhard@bernhardheld.de>
982 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
983 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
984 type-punned pointer will break strict-aliasing rules"
985 Old LR behaviour is again default; Klaus' LR can be choosen by
986 defining the environment variable LRKLAUS
990 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
991 * clean.mk: fixed removal of files in bin/CVS/
992 * device/lib/clean.mk: fixed removal of directories small and large
993 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
995 * src/SDCCval.c: removed superflous test for pedantic
997 2003-10-05 Borut Razem <borut.razem@siol.net>
999 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1000 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1001 message "unmatched #pragma SAVE and #pragma RESTORE"
1003 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1005 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1006 assembly, critical functions, atomic, nojtbound)
1008 2003-10-04 Bernhard Held <bernhard@bernhardheld.de>
1010 Applied liferange patch from Klaus Flittner <klaus_flittner@gmx.de>
1016 2003-10-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1019 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1021 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1023 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1024 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1025 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1027 2003-10-02 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1029 * src/z80/gen.c (genRet): fixed bug #524753
1030 * src/z80/gen.c (genCast): fixed internal error on cast from
1032 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1033 fix for bug #477835 to the z80
1034 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1035 for tracking iCodes in the peephole optimizer for z80
1037 2003-10-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1039 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1040 the other part of bug #814548
1041 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1043 2003-09-30 Bernhard Held <bernhard@bernhardheld.de>
1045 * src/SDCCcse.c: fixed part of bug #814548
1047 2003-09-28 Borut Razem <borut.razem@siol.net>
1049 * src/asm.c: rewrite of printILine() to use temporary file instead
1051 * src/xa51/main.c: commented out declaration of int rewinds
1053 2003-09-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1055 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1057 2003-09-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1059 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1060 * src/asm.c (printILine): Fixed bug #811015
1062 2003-09-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1064 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1067 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1069 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1070 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1071 to correctly handle general case of AOP_PAIRPTR
1072 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1074 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1076 * src/mcs51/ralloc.c (fillGaps),
1077 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1078 register positioning bug)
1080 2003-09-21 Bernhard Held <bernhard@bernhardheld.de>
1082 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1084 2003-09-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1086 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1087 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1088 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1089 (ralloc doesn't intentionally do this now, but perhaps later)
1090 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1091 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1092 register positioning bugs (Fixed bug #762602 and #795325)
1093 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1095 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1096 lines that --i-code-in-asm generates
1098 2003-09-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1100 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1101 trying to fclose a FILE* that was already closed.
1103 2003-09-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1105 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1106 of const struct should be treated as if const themselves)
1108 2003-09-18 Bernhard Held <bernhard@bernhardheld.de>
1110 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1112 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1114 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1115 Unix (/n) and DOS (/r/n) line terminations.
1117 2003-09-17 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1119 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1122 2003-09-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1124 * src/mcs51/gen.c (genFunction, genEndFunction),
1125 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1126 and restore of EA so that stack offsets to parameters are
1127 correct when using both critical and reentrant/stack-auto.
1128 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1129 size (can be triggered in error if sloc is shared between
1130 different sized objects)
1131 * device/include/float.h: fixed macros to explicitly use
1132 unsigned long where needed
1134 2003-09-15 Bernhard Held <bernhard@bernhardheld.de>
1136 Feature req. 799831: added code to allow nesting of critical functions
1137 * src/mcs51/gen.c (genFunction, genEndFunction)
1138 * src/ds390/gen.c (genFunction, genEndFunction)
1140 2003-09-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1142 * src/SDCCsymt.c (sclsFromPtr),
1144 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1145 support for standard C idiom of memory mapped variables; for
1146 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1147 to xdata int at 0x1234 tempvar = 1.
1148 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1149 provided by Akiya ISHIDA
1151 2003-09-13 Bernhard Held <bernhard@bernhardheld.de>
1153 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1154 * src/SDCCval.c (constVal): added reduction from int to char
1155 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1156 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1157 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1159 * support/regression/tests/shifts.c: fixed
1161 2003-09-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1163 * src/z80/gen.c (genXor): Fixed bug #805445
1165 2003-09-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1167 Fixed bug #621531 (const & volatile confusion in the type chain).
1168 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1169 refer to the const or volatile state of the pointer itself.
1181 * src/pic16/ralloc.c
1182 * support/regression/tests/const.c
1184 2003-09-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1186 When checking for duplicated modules, use absolute paths
1187 instead of relative paths. Files changed:
1192 2003-09-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1194 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1196 2003-09-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1198 * device/include/string.h: added size_t typedef, changed
1199 prototypes to use size_t, eliminated separate reentrant and
1200 non-reentrant declarations, added _memmove declaration
1201 * device/lib/_memcpy.c: changed to use size_t instead of int,
1202 changed /4 to >>2 to avoid division library call
1203 * device/lib/_memcmp.c,
1204 * device/lib/_memset.c,
1205 * device/lib/_strncat.c,
1206 * device/lib/_strncpy.c,
1207 * device/lib/_strncmp.c: changed to use size_t instead of int
1208 * device/lib/_memmove.c: new file (fixed bug #772294)
1209 * device/lib/Makefile.in: added _memmove.c
1210 * device/lib/z80/asm_strings.s: fixed bug #772290
1211 * support/regression/tests/bitfields.c: attempt to fix host assertion
1212 failure on amd64-unknown-linux2.2
1214 2003-09-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1216 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1217 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1218 * as/z80/asmain.c (main): fixed bug #801766
1220 2003-09-06 Bernhard Held <bernhard@bernhardheld.de>
1222 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1225 2003-09-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1227 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1228 reported in bug #800609
1230 2003-09-04 Vangelis Rokas <vrokas@otenet.gr>
1232 * Top header beautifications in src/pic16 directory:
1233 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1234 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1235 pcoderegs.h, ralloc.c, ralloc.h
1236 * main.c: added top header and GPL license notice
1237 * pcode.c: fixed the if-conditional warning
1239 2003-09-04 Bernhard Held <bernhard@bernhardheld.de>
1241 * device/lib/_mullong.c: replaced int by short for gcc
1243 2003-08-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1245 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1246 and JUMPTABLE iCodes properly now (worked by accident before)
1247 * src/mcs51/gen.c (leftRightUseAcc),
1248 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1249 iCode properly now. Use getSize instead of nRegs since a & b
1250 aren't part of the nRegs tally.
1252 2003-08-31 Vangelis Rokas <vrokas@otenet.gr>
1254 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1255 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1256 before instructions that use the _STATUS register
1258 2003-08-31 Bernhard Held <bernhard@bernhardheld.de>
1260 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1261 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1262 fetching of the pointer
1263 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1264 copied from genNearPointerSet()
1265 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1266 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1267 If they pop r0/r1 they must be called in the opposite order than aopOp().
1268 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1269 (resp. --stack-auto), prepared for --xstack
1271 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1273 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1275 2003-08-28 Bernhard Held <bernhard@bernhardheld.de>
1277 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1278 these ports have their own __sdcc_external_start()
1280 2003-08-26 Bernhard Held <bernhard@bernhardheld.de>
1282 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1283 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1284 type for bits was changed. It resulted in bit variables becoming
1285 global, which is not permitted in PIC 14 assembly output.
1287 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1289 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1291 2003-08-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1293 Z80 and MCS51 linkers complaint if a public symbol is defined
1294 in more than one library module:
1298 * as/mcs51/Makefile.in
1300 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1302 A few small changes that speed up the peephole optimizer.
1306 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1308 Try to make the peephole optimizer smarter by maintaining
1309 an association between the assembly source code and the
1310 iCodes that originated them. Put this information to use
1311 with a new peephole rule condition "notVolatile" so that
1312 the rules can be aggressive yet still safe.
1317 * src/mcs51/peeph.def
1319 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1323 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1324 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1325 if the left or right operand symbols have the accuse flag set.
1327 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1329 Changed the type of the result of the ! (NOT) operator to char;
1330 previously it returned the same type as the source. This allows
1331 us to eliminate all the genFloatNot functions (all of its target
1332 implementations were very buggy) since !float can use the same
1335 * src/SDCCicode.c (ast2iCode): ! returns char
1336 * src/mcs51/gen.c (genNot, genNotFloat),
1337 * src/ds390/gen.c (genNot, genNotFloat),
1338 * src/z80/gen.c (genNot, genNotFloat),
1339 * src/pic/gen.c (genNot, genNotFloat),
1340 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1342 2003-08-19 Bernhard Held <bernhard@bernhardheld.de>
1344 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1345 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1346 during interrupts. Ensure WSAVE is located at a shared bank address.
1347 2. Fixed page selection in some places
1348 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1349 the registers name strings.
1350 4. Fixed "signed / unsigned compare" compiler warnings.
1351 5. The PIC port manages its own allocation of the general purpose
1352 registers, but makes no attempt to reuse them. As a result when
1353 compiling it soon runs out of general purpose registers. Some
1354 additional code was added to the files pcode.c and device.c to walk
1355 through the function call tree and rename the registers so that they
1365 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1366 genPlus() & genMinus() when the result is the same as left or right
1368 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1370 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1372 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1374 Made bitfield a distinct type from bit so that bitfields
1375 convert as per ANSI C and bits retain their traditional
1376 boolean style behaviour. Implemented bitfield support in
1384 * src/ds390/gen.c: bit v bitfield split
1385 * src/z80/gen.c: New support for bitfields
1386 * support/regression/tests/bitfields.c: reenabled z80,
1389 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1391 Rules 246.x, 247.x relate to bitfields, the others speed up
1392 access to xdata mapped I/O devices.
1394 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1396 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1398 Cleaned up genPackBits and genUnpackBits and added two helper
1399 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1400 for literal assignments in genPackBits (thanks to Frieder for
1406 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1408 Fixed bug #748310 (pointer to function type mishandled when the
1409 function name is omitted). Also fixed a SIGSEGV when a function
1410 attribute (reentrant, etc) is used on a non-function or on a
1411 function but misplaced before the parameter list.
1413 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1415 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1416 * support/Util/SDCCerr.h,
1417 * support/Util/SDCCerr.c: Added func attr misuse error msg
1419 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1421 Fixed bug #787649 by anonymous
1422 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1423 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1425 2003-08-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1427 Fixed numerous bitfield problems.
1429 * src/SDCC.y: More bitfield related error checking
1431 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
1432 * support/Util/SDCCerr.h,
1433 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
1434 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1435 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1436 * support/regression/tests/bitfields.c: tests added
1438 2003-08-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1440 Made the constant following the "interrupt" keyword optional. If
1441 omitted, the function will not automatically be given an entry
1442 in the interrupt vector table (similar to #pragma NOIV, but
1443 less syntacticly kludgy). The interrupt number is also now
1444 range checked. Also fixed a bug in the high order bit example
1451 * support/Util/SDCCerr.c
1452 * support/Util/SDCCerr.h
1455 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1457 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
1458 * src/SDCCicode.c (operandOperation): rewritten some ops
1459 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
1460 * src/SDCCsymt.c (computeType): literals are handled the same way as any
1462 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
1463 be re-activated by defining REDUCE_LITERALS)
1464 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
1465 unsigned, but are signed by default
1466 * src/SDCCval.c (constVal): rearranged
1467 * src/SDCCval.c (valMod): preliminary fix
1468 * src/SDCCval.c (valCastLiteral): use TYPE_* types
1469 * support/regression/literalop.c: added, work in progress
1471 2003-08-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1473 Generate warnings for useless declarations like "char data;"
1474 that don't do what new users expect.
1477 * support/Util/SDCCerr.h
1478 * support/Util/SDCCerr.c
1480 2003-08-09 Bernhard Held <bernhard@bernhardheld.de>
1482 * src/SDCCval.c (valMult): fix overflow detection of negative int
1484 2003-08-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1486 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
1488 Changes to support big endian targets:
1501 2003-08-06 Bernhard Held <bernhard@bernhardheld.de>
1503 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
1504 * device/lib/time.c: fixed warning "integer overflow in expression"
1506 2003-08-05 Bernhard Held <bernhard@bernhardheld.de>
1508 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
1509 * src/SDCCval.c (constVal): changed default to signed; hex and octal
1510 constants are unsigned; added recognition of "u" flag for unsigned
1511 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
1512 * src/SDCCval.c (valDiv, valMod): fixed signdness
1513 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
1514 signedness of modulo, left and right shift
1515 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
1516 * support/Util/SDCCerr.h: added warning W_INT_OVL
1517 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
1518 * src/SDCCast.c (ast_print): improved output of constants
1520 2003-08-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1522 Fixed some warnings when building with MSVC:
1535 * support\cpp2\cpplib.c
1539 2003-08-03 Bernhard Held <bernhard@bernhardheld.de>
1541 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth@isi.edu>
1543 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1545 * support\librarian\clean.mk: Do not remove Makefile.
1546 * support\librarian\Makefile: added.
1548 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1550 Added librarian to MSVC build:
1553 * support\librarian\librarian.dsp
1555 'configure' not needed for librarian, removed:
1556 * support\librarian\configure
1557 * support\librarian\configure.in
1558 * support\librarian\config_in.h
1559 * support\librarian\Makefile.in
1561 Hopefully these ones built the librarian and the rest of sdcc properly:
1563 * Makefile.common.in
1565 Messed up 'configure', so revert to previous version:
1569 2003-07-31 Bernhard Held <bernhard@bernhardheld.de>
1571 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
1572 there, while the mantissa of a double is "only" 53 bits wide.
1574 2003-07-31 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1576 Adding sdcclib to the build. MSVC project coming soon.
1577 Files added/changed:
1579 * support\librarian\clean.mk
1580 * support\librarian\configure
1581 * support\librarian\configure.in
1582 * support\librarian\config_in.h
1583 * support\librarian\Makefile.bcc
1584 * support\librarian\Makefile.in
1585 * support\librarian\sdcclib.c
1588 * Makefile.common.in
1592 2003-07-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1594 Linker now complaints if linked modules have conflicting options, for
1595 example, one compiled using --model-large and another one compiled with
1596 --model-small. The following files were modified:
1618 2003-07-28 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1620 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
1621 as/mcs51/lklibr.c: Generate a warning when a library is not found.
1623 2003-07-28 Bernhard Held <bernhard@bernhardheld.de>
1625 * src/z80/mappings.i: fix _mul[us][int,long] entries
1627 2003-07-26 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1629 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
1631 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1633 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
1634 * support/regression/tests/bitopcse.c: added
1642 2003-07-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1644 added support for new library format to z80, gbz80 linkers:
1650 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1652 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
1653 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
1655 2003-07-23 Bernhard Held <bernhard@bernhardheld.de>
1657 added DUMMY_READ_VOLATILE:
1666 * src/SDCCcse.c (algebraicOpts): many improvements
1667 * src/SDCCcse.h: removed algebraicOpts()
1668 * src/SDCCicode.c (picDummyRead): added
1670 2003-07-23 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1672 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
1673 "Insufficient space in data memory".
1675 2003-07-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1677 * src/mcs51/gen.c: fixed bug #771358
1678 * src/z80/gen.c: fixed bug #759087
1680 2003-07-20 Bernhard Held <bernhard@bernhardheld.de>
1682 * src/pic16/glue.c: minor cleanup by Vangelis
1684 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1686 * device/include/regc515c.h: fixed #758477
1687 * device/lib/_gptrget.c: saving some cycles in generic pointer get
1688 * device/lib/_gptrput.c: saved a few bytes
1689 * my tab spacing is 8, yours too?)
1690 * device/lib/_ser.c: process RX bytes earlier than TX bytes
1691 * device/lib/serial.c: process RX bytes earlier than TX bytes
1692 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
1694 2003-07-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1696 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
1698 2003-07-17 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1700 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
1702 2003-07-17 Bernhard Held <bernhard@bernhardheld.de>
1704 * device/lib/Makefile.in: bad fix, reverted to 1.43
1706 2003-07-16 Bernhard Held <bernhard@bernhardheld.de>
1708 * device/lib/Makefile.in: added missing z80 object files
1710 2003-07-14 Bernhard Held <bernhard@bernhardheld.de>
1712 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
1713 pic16 progress by Vangelis:
1728 * pic16/pcodepeep.c:
1731 2003-07-13 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1733 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
1735 2003-07-12 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1737 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
1738 added gbz80 build to MSVC project.
1739 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
1740 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
1741 from 8051 stuff and setup so it links using a .lnk file.
1743 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1745 * support/librarian/sdcclib.c: sdcc librarian.
1746 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
1749 2003-07-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1751 * as/mcs51/lkmain.c: properly handle extensions in function afile.
1753 2003-07-02 Borut Razem <borut.razem@siol.net>
1755 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
1756 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
1757 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
1758 src/xa51/main.c, src/z80/main.c:
1759 virtualization of glue() function: each port has it's own glue function,
1760 which is accessed by do_glue function pointer in PORT.general structure
1762 2003-07-01 Kevin Vigor <kevin@vigor.nu>
1764 * DS800C400 fun, improved ROM interface and tinibios.
1766 2003-06-27 Kevin Vigor <kevin@vigor.nu>
1768 * More support for DS80C400. Now includes beginning of interface to ROM.
1770 2003-06-25 Bernhard Held <bernhard@bernhardheld.de>
1772 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
1774 2003-06-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1776 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
1778 2003-06-19 Borut Razem <borut.razem@siol.net>
1780 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
1782 2003-06-19 Borut Razem <borut.razem@siol.net>
1784 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
1785 fixed Z80 port - crt0.o: cannot open.
1787 2003-06-19 Bernhard Held <bernhard@bernhardheld.de>
1789 * support/Util/MySystem.c (merge_command): revert bad fix
1791 2003-06-18 Borut Razem <borut.razem@siol.net>
1793 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
1795 2003-06-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1797 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1798 option --use-stdout sends errors to stdout instead of stderr.
1800 2003-06-18 Bernhard Held <bernhard@bernhardheld.de>
1802 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
1804 2003-06-15 Borut Razem <borut.razem@siol.net>
1806 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
1807 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
1808 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
1809 fixed width array of pointers replaced with sets;
1810 multiple include and lib paths ared transferred to preprocessor and linker
1811 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
1812 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
1813 fixed width array of pointers
1814 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
1815 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
1816 fixupPath(), getPathDifference()
1817 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
1818 fixed width array of pointers
1820 2003-06-11 Bernhard Held <bernhard@bernhardheld.de>
1822 * src/pic16/ralloc.c: fix warnings
1823 * src/pic16/pcode.c: fix warning
1825 2003-06-10 Scott Dattalo <scott@dattalo.com>
1827 Scott D. for Vangelis Rokas (vrokas@otenet.gr). I (scott) don't
1828 know all the details, but essentially this set of changes enable
1829 the pic16 port to generate movff instructions and generate assembler
1834 * src/pic16/pcode.c:
1835 * src/pic16/device.c:
1837 * src/pic16/pcode.h:
1838 * src/pic16/pcoderegs.c:
1839 * src/pic16/ralloc.c:
1840 * src/pic16/ralloc.h:
1842 2003-06-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1844 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1845 added option --vc, so sdcc errors and warnings are compatible with
1846 Microsoft Visual Studio.
1848 2003-06-07 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1850 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
1851 device/lib/libfloat.lib: added atof function.
1853 2003-06-04 Bernhard Held <bernhard@bernhardheld.de>
1855 * doc/sdccman.lyx: updated to Lyx 1.3
1856 * doc/cdbfileformat.lyx: updated to Lyx 1.3
1857 * doc/test_suite_spec.lyx: updated to Lyx 1.3
1858 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
1860 2003-06-03 Bernhard Held <bernhard@bernhardheld.de>
1862 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas@otenet.gr>
1864 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1866 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
1867 additions to the "related tools/documentation" section
1869 2003-06-02 Bernhard Held <bernhard@bernhardheld.de>
1871 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
1873 2003-05-29 Bernhard Held <bernhard@bernhardheld.de>
1875 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn@vt.edu>
1876 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
1878 2003-05-28 Bernhard Held <bernhard@bernhardheld.de>
1880 * doc/sdccman.lyx: fix double dash and other minor things
1881 * doc/Makefile: fix double dash
1883 2003-05-28 Karl Bongers(patches from Martin Helmling)
1884 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
1885 condition and ignore commands.
1887 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1889 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
1890 is in parts still quite out of date, I did changes as far as I felt makes sense
1891 for a non-native english speaker.
1892 Please feel free to add to the manual or to correct my changes.
1893 * doc/Makefile: undid touching the date of intermediate tex files.
1895 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1897 * doc/sdccman.lyx: Manual has an index now
1899 2003-05-25 Bernhard Held <bernhard@bernhardheld.de>
1901 Finalize muluint/mulsint and mululong/mulslong merging:
1902 * device/lib/_mulint.c
1903 * device/lib/_mullong.c
1904 * device/lib/gbz80/mul.s
1905 * device/lib/gbz80/stubs.s
1906 * device/lib/z80/mul.s
1907 * device/lib/z80/stubs.s
1908 * src/SDCCsymt.c (initCSupport)
1910 2003-05-25 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1912 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
1913 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
1914 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
1915 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
1918 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1920 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
1921 the regression tests I'm not brave enough to enable 245.b, 245.c
1922 * doc/sdccman.lyx: added latex preamble for hyperref package.
1923 Using pdflatex this will give you a hyperlinked pdf file with
1924 bookmarks. (prepend '%' before /usepackage if this breaks something)
1926 2003-05-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1928 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
1930 2003-05-22 Bernhard Held <bernhard@bernhardheld.de>
1932 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
1934 2003-05-21 <johan@balder>
1936 * src/SDCCglue.c (printIval): fixed bug #739934
1938 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
1940 Applied patch from bug 737905 (renamed yylineo to mylineno):
1947 * src/pic16/pcode.c: Cleaned warnings
1948 * src/pic16/pcodeflow.c: Cleaned warnings
1949 * src/pic16/pcoderegs.c: Cleaned warnings
1951 2003-05-19 Scott Dattalo <scott@dattalo.com>
1953 * src/pic16/pcode.c: Cleaned warnings
1954 * src/pic16/pcodepeep.c: Cleaned warnings
1955 * src/pic16/ralloc.c: Cleaned warnings
1957 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
1959 * doc/sdccman.lyx: fixed bug 739745
1960 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
1962 2003-05-18 Bernhard Held <bernhard@bernhardheld.de>
1964 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
1965 it can be defined with CFLAGS when running configure
1966 * src/SDCCmain.c: fixed compiling + linking with object files
1968 2003-05-18 Vangelis Rokas (vrokas@otenet.gr)
1970 * configure.in: configure for pic16 port,
1971 added --disable-pic16-port
1972 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
1973 * src/SDCCmain.c: linkOptions is changed to set *,
1974 added if/endif conditional macros to remove options help
1975 messages from optionsTable when a port is not configured, added
1976 support for the PIc16 port in the ports table, when executing
1977 the compiler with no port specified on command line, a default
1978 port is selected with the new macro DEFAULT_PORT which is
1979 defined in port.h, in setDefaultOptions() linkOptions is removed
1980 from initialization assignment, since now it is a set,
1981 parseCmdLine uses setParseWithComma for linkOptions, in
1982 linkEdit() linkOptions are accessed with new function indexSet()
1983 which returns the i'th item of a set variable. See SDCCset.c, in
1984 linkEdit() when calling buildCmdLine(), added linkOptions as
1985 last argument. Now users can pass arguments to gplink via the
1986 -Wl option, main() uses pic16glue() to glue up pic16 programs
1987 * src/SDCCpeeph.c: various changes to support pic16
1988 * src/SDCCset.c: added function void *indexSet(set *, int) to
1989 return the i'th item of the set
1990 * src/SDCCset.h: added function prototype for indexSet()
1991 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
1992 * src/clean.mk: added pic16 in CLEANALLPORTS variable
1993 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
1994 added macro DEFAULT_PORT
1995 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
1996 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
1998 * src/pic16/glue.c: commented out some error producing lines
1999 * src/pic16/main.c: __config directives are commented out to stop
2000 gpasm complaining and test the linkage with gplink, _linkCmd and
2001 _asmCmd changed to be more gplink and gpasm friendly
2002 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2003 produced an error when parsed, peep rule 12 is added to utilize
2004 movff, but it is commented out since the pCode does not support
2005 yet a command with 2 address arguments
2007 2003-05-18 <johan@balder>
2009 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2010 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2011 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2013 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2014 Added feature to script commands from file.
2016 2003-05-14 Bernhard Held <bernhard@bernhardheld.de>
2018 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2019 * src/SDCCutil.c: include ctype.h for win32
2021 2003-05-13 Bernhard Held <bernhard@bernhardheld.de>
2023 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2025 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2027 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2028 Fixed so you can set breakpoints prior to run, run does not stop
2029 on entry now. Add tbreak. Other enhancements and fixes for use
2032 2003-05-12 Borut Razem <borut.razem@siol.net>
2034 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2036 2003-05-11 Borut Razem <borut.razem@siol.net>
2038 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2039 the path of bin directory, so that PATH is the only env. variable, which has to be set
2040 in case of standard installation.
2041 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2042 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2043 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2045 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2047 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2048 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2049 temp files are in the port dir; clean the gen/test directory when
2050 generating new test.c
2051 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2052 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2053 * support/regression/tests/zeropad.c: added
2055 2003-05-09 <johan@balder>
2057 * src/SDCCglue.c: fixed bug #597940
2059 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2061 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2062 cache sfr, optimize next,step, fix off by one sourceline,
2063 support ddd list function.
2064 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2066 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2068 * support/regression/HTMLgen.py: added compare_s2f()
2069 * support/regression/Makefile: redo 1.27
2070 * support/regression/generate-cases.py: redo 1.5
2072 2003-04-30 Bernhard Held <bernhard@bernhardheld.de>
2074 * support/regression/tests/float.c: workaround 33 bit hex constant
2075 * support/regression/tests/simplefloat.c: fix division for host
2077 2003-04-29 Scott Dattalo <scott@dattalo.com>
2079 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim@jimhawkridge.uk.eu.org>
2080 that tame's the PIC's over-aggressive optimizer.
2082 2003-04-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2084 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2087 2003-04-29 Kevin Vigor <kevin@vigor.nu>
2089 Initial support for DS80C400. "Hello world" runs on TINIm400
2092 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2094 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2095 * Some notes on ddd usage added in debugger/README
2096 Martin Helmling adding more features and fixes for ddd GUI debugger.
2097 Code added for nexti, stepi, up, down, and other adjustments.
2099 2003-04-28 Scott Dattalo <scott@DATTALO.COM>
2101 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2102 * src/pic/peeph.def Added two rules to optimize carry manipulation
2103 * src/pic/* removed debug printfs
2105 2003-04-28 Bernhard Held <bernhard@bernhardheld.de>
2107 * debugger/mcs51/cmd.c: added header newalloc.h
2109 2003-04-26 Bernhard Held <bernhard@bernhardheld.de>
2111 * as/Makefile: new EXEEXT
2112 * as/z80/Makefile: remove trailing slash of BUILDIR
2113 * as/z80/clean.mk: new EXEEXT
2114 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2115 * support/cpp2/Makefile.in: new EXEEXT
2116 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2118 2003-04-24 Bernhard Held <bernhard@bernhardheld.de>
2120 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2121 EXEEXT was introduced to fix all related problems with targets
2122 "clean", "install" and "uninstall"; a couple of further flaws
2123 especially with "clean" have been fixed too
2124 * as/mcs51/Makefile.in
2129 * debugger/mcs51/Makefile.in
2130 * debugger/mcs51/clean.mk
2132 * link/z80/Makefile.in
2135 * packihx/Makefile.in
2137 * sim/ucsim/Makefile
2138 * sim/ucsim/clean.mk
2139 * sim/ucsim/avr.src/Makefile.in
2140 * sim/ucsim/avr.src/clean.mk
2141 * sim/ucsim/s51.src/Makefile.in
2142 * sim/ucsim/s51.src/clean.mk
2143 * sim/ucsim/xa.src/Makefile.in
2144 * sim/ucsim/xa.src/clean.mk
2145 * sim/ucsim/z80.src/Makefile.in
2146 * sim/ucsim/z80.src/clean.mk
2147 * sim/ucsim/main_in.mk
2148 * sim/ucsim/packages_in.mk
2149 * sim/ucsim/gui.src/Makefile.in
2150 * sim/ucsim/gui.src/serio.src/Makefile.in
2151 * sim/ucsim/gui.src/serio.src/clean.mk
2154 * support/cpp2/Makefile.in
2155 * support/cpp2/clean.mk
2156 * support/makebin/Makefile
2157 * support/makebin/clean.mk
2158 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2159 * doc/sdccman.lyx: --program-suffix no longer needed
2161 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2163 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2164 Martin Helmling added support for ddd GUI debugger.
2165 Code added to display assembly, set variables, and other commands
2166 to interface to ddd.
2168 2003-04-23 Bernhard Held <bernhard@bernhardheld.de>
2170 * as/Makefile: fix target clean
2171 * as/clean.mk: fix target clean
2172 * as/z80/clean.mk: fix target clean
2174 2003-04-22 Bernhard Held <bernhard@bernhardheld.de>
2176 * Makefile.common.in: added @EXEEXT@
2177 * configure.in: removed all mingw32 stuff
2178 * configure: rebuilt from configure.in
2179 * doc/sdccman.lyx: updated section "installation"
2180 * support/scripts/sdcc_mingw32: adapted to configure
2181 * support/scripts/sdcc_cygwin_mingw32: added
2183 2003-04-22 Scott Dattalo <scott@dattalo.com>
2185 * src/pic Added object file support for the PIC port
2186 * src/pic Applied patch from Craig Franklin (this started the object file support)
2187 * src/regression Updated the PIC regression tests for object files
2189 2003-04-20 Borut Razem <borut.razem@siol.net>
2191 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2192 lklex.c: In function `getfid':
2193 lklex.c:203: warning: array subscript has type `char'
2194 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2195 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2196 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2197 stack handling macros
2199 2003-04-19 Borut Razem <borut.razem@siol.net>
2201 * "handling space characters in file path" task:
2202 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2203 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2204 * support/Util/MySystem.h: make it self-sufficient
2205 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2206 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2207 handling space characters in file path
2208 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2209 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2210 * support/Util/MySystem.c: handling space characters in executable's path
2212 2003-04-19 Bernhard Held <bernhard@bernhardheld.de>
2214 * as/z80/Makefile: fix permanent rebuild of z80
2215 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2216 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2218 2003-04-18 Kevin Vigor <kevin@vigor.nu>
2220 * src/SDCCopt.c: add special case optimization to replace modulo by
2221 a power of two with a bitwise AND.
2223 2003-04-18 <johan@balder>
2225 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2227 2003-04-17 <johan@balder>
2229 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2230 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2232 2003-04-13 Borut Razem <borut.razem@siol.net>
2234 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2235 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2236 fixed mingw problem in adl_NORMALIZE_PATH
2238 2003-04-12 Borut Razem <borut.razem@siol.net>
2240 * fixed "#pragma SAVE/RESTORE can not be nested":
2241 * src/SDCC.lex: reworked pragma handling functions
2242 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2243 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2245 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2247 * src/SDCCutil.c (pathEquivalent): defined but not used
2248 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2249 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2250 * configure: rebuilt from configure.in
2251 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2252 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2253 * device/include/Makefile.in: replace sdcc_datadir
2254 * device/lib/Makefile.in: replace sdcc_datadir
2255 * Makefile.common.in: add LDFLAGS from configure
2256 * packihx/Makefile.in: use LDFLAGS
2257 * src/Makefile.in: use LDFLAGS
2258 * support/cpp2/Makefile.in: add LDFLAGS from configure
2259 * support/makebin/Makefile: use LDFLAGS
2260 * .version: bumped version number to 2.3.5
2262 2003-04-12 Borut Razem <borut.razem@siol.net>
2264 * completed "different paths" task:
2265 * src/SDCCmacro.c: fixed bug in handling quotes
2266 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2267 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2269 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2271 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2273 2003-04-11 kevin Vigor <kevin@vigor.nu>
2275 * ds390/gen.c ds390/peeph.def: fix bug 706781
2277 2003-04-11 Borut Razem <borut.razem@siol.net>
2279 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2281 2003-04-10 Scott Dattalo <scott@dattalo.com>
2283 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2284 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2285 set - this bit used to not be set...).
2286 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2287 bad code in PIC Port
2288 * src/regression/and2.c added to test bug 609268
2289 * src/regression/Makefile added and2.c to regression test
2292 2003-04-08 <johan@CP255758-A>
2294 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2295 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2296 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2298 2003-04-07 Bernhard Held <bernhard@bernhardheld.de>
2300 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2302 * support/cpp2/Makefile.in: fix bug #487815
2303 * configure: rebuilt from configure.in
2304 * Makefile.common.in: docdir changed, new path suffixes
2305 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2306 * sdcc_vc_in.h: reflect changes from sdccconf.h
2307 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2308 * src/SDCCutil.h: remove BINDIR hack
2309 * doc/sdccman.lyx: update new path hierarchy
2311 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2313 * src/SDCCpeeph.c: added okToRemoveSLOC test
2315 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2317 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2319 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2321 * src/SDCCpeeph.c: added labelIsReturnOnly test
2322 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2324 2003-04-05 <johan@balder>
2326 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2327 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2328 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2329 * src/SDCCast.c: fixed a warning
2330 * src/SDCCast.h: fixed a warning
2331 * src/SDCCicode.c (operandFromAst): fixed a warning
2333 2003-04-04 <johan@balder>
2335 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2336 * src/SDCCast.c (decorateType): fixed bug #715076
2337 * src/SDCC.y: fixed bug #702907
2339 2003-04-03 <johan@balder>
2341 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2342 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2343 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2344 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2345 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2347 2003-04-03 Bernhard Held <bernhard@bernhardheld.de>
2349 * _decdptr.c: fix return values
2350 * _gptrget.c: fix return values
2351 * _gptrgetc.c: fix return values
2352 * _gptrput.c: fix return values
2353 * _mulint.c: fix return values
2354 * as/z80/Makefile: fix 'make -j' problem
2356 2003-04-02 Bernhard Held <bernhard@bernhardheld.de>
2358 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2359 * configure.in: big cleanup, updated to autoconf 2.5x
2360 * configure: rebuilt from configure.in
2361 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2362 * sdcc_vc_in.h: reflect changes from sdccconf.h
2363 * doc/Makefile: fixed a flaw in "make install"
2365 2003-04-02 <johan@balder>
2367 * src/ds390/gen.c (genCmp): no comments
2368 * src/mcs51/gen.c (genCmp): no comments
2369 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2370 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2372 2003-04-01 Bernhard Held <bernhard@bernhardheld.de>
2374 * support/regression/generate-cases.py: place generated file in given sub directory
2375 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2376 * support/regression/Makefile: improvements for 'make -j';
2377 side effect: it's simpler and faster now
2379 2003-03-31 Borut Razem <borut.razem@siol.net>
2381 * src/z80/main.c: link-{port} and as-{port} defined without path
2382 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2384 2003-03-31 Bernhard Held <bernhard@bernhardheld.de>
2386 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2388 2003-03-30 Borut Razem <borut.razem@siol.net>
2390 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2391 changed type of list parameter to set
2392 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2393 * src/port.h: changed type of do_assemble() parameter to set
2394 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2395 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2396 definition of "cppoutfilename" macro with NULL value in preProcess()
2397 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2398 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2399 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2400 replaced with set *binPathSet
2401 * shash_add() deallocates the item, if allready exsists, before adding the new one
2402 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2404 2003-03-30 Scott Dattalo <scott@dattalo.com>
2406 * src/pic/gen.c: Commit patch from Steve Tell <tell@telltronics.org> that fixes
2407 a nested for loop bug in the PIC port
2408 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2411 2003-03-29 Bernhard Held <bernhard@bernhardheld.de>
2413 * support/Util/dbuf.h: remove C++ stuff to make it portable
2415 2003-03-28 Borut Razem <borut.razem@siol.net>
2417 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2418 literal strings in stringLiteral()
2419 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2420 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2423 2003-03-27 Paul Stoffregen <paul@pjrc.com>
2425 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
2427 2003-03-26 <johan@balder>
2429 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
2430 * src/ds390/gen.c (saveRegisters): catched symbol abuse
2431 * src/SDCCast.c (decorateType): fixed " -v < 3"
2433 2003-03-23 Bernhard Held <bernhard@bernhardheld.de>
2435 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
2436 Added Lenny Story's debug infrastructure changes:
2437 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
2438 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
2439 * src/cdbFile.c: added
2440 * src/SDCCdebug.c: added
2441 * src/SDCCdebug.h: added
2442 * src/SDCCast.c (createFunction)
2443 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
2444 * src/SDCCmain.c (parseCmdLine, main)
2445 * src/SDCCmem.c (redoStackOffsets)
2446 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
2449 * src/avr/gen.c (genAVRCode)
2450 * src/ds390/gen.c (gen390Code)
2451 * src/mcs51/gen.c (gen51Code)
2452 * src/pic/gen.c (genpic14Code)
2453 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
2454 * src/xa51/gen.c (genXA51Code)
2455 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
2457 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2459 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
2460 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
2462 2003-03-22 <johan@balder>
2464 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
2466 2003-03-21 Bernhard Held <bernhard@bernhardheld.de>
2468 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
2469 * doc/cdbfileformat.lyx: added, written by Lenny Story
2470 * doc/Makefile: added cdbfileformat.lyx
2471 * doc/clean.mk: added cdbfileformat.lyx
2473 2003-03-20 Bernhard Held <bernhard@bernhardheld.de>
2475 * src/mcs51/peeph.def: fix bug #705773
2477 2003-03-20 <johan@balder>
2479 An sfr/sbit can have an "at #" AND an initializer
2480 * src/SDCCsymt.c (checkSClass):
2481 * src/SDCCmem.c (allocGlobal):
2482 * src/SDCCmem.c (allocLocal):
2483 * src/SDCCast.c (createBlock):
2485 2003-03-17 Bernhard Held <bernhard@bernhardheld.de>
2487 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
2489 2003-03-16 <johan@balder>
2491 Undid the hackup of const and volatile, the problem is much bigger
2493 * src/SDCCast.c:1.171
2494 * src/SDCCglue.c:1.138
2495 * src/SDCCicode.c:1.146
2496 * src/SDCCsymt.c:1.150
2497 * src/SDCCval.c:1.65
2499 2003-03-15 Bernhard Held <bernhard@bernhardheld.de>
2501 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
2502 * src/ds390/gen.c (genAddrOf): fixed bug #704087
2504 2003-03-13 <johan@balder>
2506 Hackup const and volatile modifiers in type chains a bit:
2508 * src/SDCCast.c:1.169
2509 * src/SDCCglue.c:1.136
2510 * src/SDCCicode.c:1.143
2511 * src/SDCCsymt.c1.146
2512 * src/SDCCsymt.h1.59
2513 * src/SDCCval.c:1.63
2515 2003-03-12 <johan@balder>
2517 * src/SDCCBBlock.h: more LRH debugging junk
2518 * src/SDCCcflow.h: more LRH debugging junk
2519 * src/SDCCloop.c: more LRH debugging junk
2520 * src/SDCC.y (struct_declaration): fixed bug #697590
2521 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
2522 * src/ds390/gen.c (aopForRemat): fixed bug #700031
2523 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
2525 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2526 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
2527 test function names must now match exactly).
2528 * src/SDCCcse.c: added special case in findCheaperOp to allow
2529 extending a short integer. Makes less awful code for bug 700121 test case.
2531 2003-03-11 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2533 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
2534 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
2536 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2538 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
2539 actually called (operandsNotEqual() was called for all
2540 operandsNotEqualX tests).
2542 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2544 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
2545 with shorter literals. Fixes bug 700121.
2547 2003-03-11 <johan@balder>
2549 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
2551 2003-03-11 Bernhard Held <bernhard@bernhardheld.de>
2553 * src/SDCCloop.c (mergeRegions): an evil beast is dead
2554 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
2556 2003-03-10 Borut Razem <borut.razem@siol.net>
2558 * src/SDCCmain.c: pipe preprocessor's output
2559 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2560 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2561 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2562 which closes all pipes in pipeSet set
2563 * src/SDCCset.c: free deleted item in function deleteSetItem()
2564 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2565 moved from z80 to src subproject
2566 * .version: increased version number to 2.3.4
2568 2003-03-10 Bernhard Held <bernhard@bernhardheld.de>
2570 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
2571 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
2572 * support/regression/ports/xa51/spec.mk: fix typo
2574 2003-03-09 Bernhard Held <bernhard@bernhardheld.de>
2576 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
2578 2003-03-09 Borut Razem <borut.razem@siol.net>
2580 * src/SDCCmain.c: pipe preprocessor's output
2581 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2582 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2583 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2584 which closes all pipes in pipeSet set
2585 * src/SDCCset.c: free deleted item in function deleteSetItem()
2586 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2587 moved from z80 to src subproject
2589 2003-03-09 Borut Razem <borut.razem@siol.net>
2591 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
2592 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
2593 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
2594 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
2595 * src/SDCCglobl.h: unification of WIN32 native definitions
2597 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2599 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
2601 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2603 * src/configure.in: check for endianess (even while cross-compiling)
2604 * src/configure: check for endianess (even while cross-compiling)
2605 * src/configure_in.h: check for endianess (even while cross-compiling)
2606 * src/avr/gen.c: remove old endianess stuff
2607 * src/mcs51/gen.c: remove old endianess stuff
2608 * src/ds390/gen.c: remove old endianess stuff
2609 * src/pic/gen.c: remove old endianess stuff
2610 * src/pic/genarith.c: remove old endianess stuff
2611 * src/pic/glue.c: fix endianess check
2612 * src/pic16/gen.c: remove old endianess stuff
2613 * src/pic16/genarith.c: remove old endianess stuff
2614 * src/pic16/glue.c: fix endianess check
2615 * src/xa51/gen.c: remove old endianess stuff
2616 * src/z80/gen.c: fix endianess check
2617 * src/SDCCglue.c: fix endianess check
2618 * src/ds390/peeph.def: fix bug 700036
2620 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2622 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
2623 * src/configure: find appropriate data-types on host for SDCC's int and long
2624 * src/configure.in: find appropriate data-types on host for SDCC's int and long
2625 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
2626 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
2628 2003-03-07 <johan@balder>
2631 some minor cleanups before the big shot
2632 OP_DEFS and OP_USES now use Kevin's protection
2633 new option --nolabelopt
2644 * src/ds390/ralloc.c:
2645 * src/mcs51/ralloc.c:
2647 * src/xa51/ralloc.c:
2650 2003-03-06 Bernhard Held <bernhard@bernhardheld.de>
2652 * src/pic/pcode.c (get_op): fix 64 bit warnings
2653 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
2654 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
2655 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
2656 * support/regression/tests/malloc.c: fix 64 bit warnings
2658 2003-03-04 Bernhard Held <bernhard@bernhardheld.de>
2660 * src/mcs51/gen.c (genMinus): fixed bug 696436
2662 2003-03-02 Borut Razem <borut.razem@siol.net>
2664 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
2666 2003-02-26 Bernhard Held <bernhard@bernhardheld.de>
2668 * configure.in: test for mkstemp
2669 * sdccconf_in.h: add HAVE_MKSTEMP
2671 2003-02-24 Bernhard Held <bernhard@bernhardheld.de>
2673 * device/include/ctype.h: removed warning while using --stack-auto
2674 * device/include/malloc.h: removed warning while using --stack-auto
2675 * device/include/string.h: removed warning while using --stack-auto
2677 2003-02-23 Borut Razem <borut.razem@siol.net>
2679 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
2680 because NDEBUG is defined (see man assert)
2681 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
2683 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2685 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
2686 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
2688 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2690 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
2691 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
2693 2003-02-18 <johan@balder>
2695 * as/mcs51/asmain.c (asmbl): module can start with a digit
2696 * as/z80/asmain.c (asmbl): module can start with a digit
2698 2003-02-16 Bernhard Held <bernhard@bernhardheld.de>
2700 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
2701 * src/asm.c: fix pipe() for Mingw32
2703 2003-02-15 Bernhard Held <bernhard@bernhardheld.de>
2705 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
2706 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
2707 make -V work again; --c1mode reads now from stdin
2708 * doc/sdccman.lyx: added --c1mode
2709 * support/Util/SDCCerr.c: new messages for c1 mode
2710 * support/Util/SDCCerr.h: new messages for c1 mode
2711 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
2713 2003-02-15 <johan@balder>
2715 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
2717 2003-02-14 Bernhard Held <bernhard@bernhardheld.de>
2719 * doc/sdccman.lyx: Environment variables, -o and other minor things
2721 2003-02-14 <johan@balder>
2723 * src/xa51/main.c: before anyone really tries to use it :)
2725 * Install doc's in share/sdcc/doc
2726 * removed some obsolete files
2727 * Do a proper make distclean and uninstall
2728 M Makefile.common.in
2731 M device/include/Makefile.in
2732 M device/lib/Makefile.in
2735 M sim/ucsim/doc/Makefile.in
2738 R src/xa51/peeph.rul
2739 M support/cpp2/Makefile.in
2740 M support/makebin/Makefile
2743 2003-02-13 Bernhard Held <bernhard@bernhardheld.de>
2745 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
2747 2003-02-10 Borut Razem <borut.razem@siol.net>
2749 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
2750 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
2751 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
2752 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
2753 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
2754 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
2755 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
2756 src/z80/Makefile.bcc: Borland Makefile cleanup
2757 * as/z80/Makefile.bcc: Added Borland Makefile
2758 * support/cpp2/borland.h: Removed
2760 2003-02-10 Bernhard Held <bernhard@bernhardheld.de>
2762 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js@convergence.de>
2763 * src/SDCC.lex: new pragma NOIV
2764 * src/SDCCglobl.h: new pragma NOIV
2765 * src/SDCCmem.c: new pragma NOIV
2767 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2769 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
2771 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2773 * src/SDCCmain.c: signal handling is switched off by --debug
2774 * doc/Makefile: small fix for install; use clean.mk again
2775 * doc/clean.mk: clean *.pdf and *.html too
2777 2003-02-08 Bernhard Held <bernhard@bernhardheld.de>
2779 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
2780 * device/lib/printfl.c: fix a ds390 bug by making it portable
2781 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
2782 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
2783 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
2784 * debugger/mcs51/cmd.c: converted multi-line string literals
2785 * sim/ucsim/globals.cc: converted multi-line string literals
2786 * src/SDCCmain.c: introduced signal handler to remove temp files
2787 * doc/Makefile: small tweaks, implement clean
2788 * doc: removed generated files
2790 2003-02-05 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2792 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
2793 patch from Jan Rejlek <jr@apex-lib.cz> to fix Bug 677692: "Extended
2794 Address Record is not correctly generated for DS390."
2796 2003-02-02 Borut Razem <borut.razem@siol.net>
2798 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
2799 * as/mcs51/asm.h: fixed compilation with Borland C
2800 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
2801 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
2802 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
2803 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
2804 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
2805 src/z80/Makefile.bcc: delete $(LIB) only if exist
2806 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
2808 2003-02-02 Bernhard Held <bernhard@bernhardheld.de>
2810 * device/include/malloc.h: introduced NULL
2811 * device/include/string.h: introduced NULL
2812 * device/include/stdlib.h: introduced NULL
2813 * device/lib/_memcpy.c: removed NULL
2814 * device/lib/_strcat.c: removed NULL
2815 * device/lib/_strchr.c: removed NULL
2816 * device/lib/_strcmp.c: removed NULL
2817 * device/lib/_strcpy.c: removed NULL
2818 * device/lib/_strcspn.c: removed NULL
2819 * device/lib/_strlen.c: removed NULL
2820 * device/lib/_strncat.c: removed NULL
2821 * device/lib/_strncmp.c: removed NULL
2822 * device/lib/_strncpy.c: removed NULL
2823 * device/lib/_strpbrk.c: removed NULL
2824 * device/lib/_strrchr.c: removed NULL
2825 * device/lib/_strspn.c: removed NULL
2826 * device/lib/_strstr.c: removed NULL
2827 * device/lib/_strtok.c: removed NULL
2828 * device/lib/malloc.c: removed NULL, include own header
2830 2003-02-02 <johan@balder>
2832 * 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
2833 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
2834 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
2835 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
2836 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
2837 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
2839 2003-02-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2841 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
2844 2003-02-01 <johan@balder>
2846 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
2848 2003-01-31 <johan@CP255758-A>
2850 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
2852 2003-01-30 <johan@balder>
2854 * src/SDCCBBlock.c: automatic bug detection
2855 * src/SDCCicode.c: automatic bug detection
2857 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2859 * src/SDCCglobl.h: now --xram-size 0 works
2860 * src/SDCCmain.c: now --xram-size 0 works
2862 2003-01-29 <johan@balder>
2864 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
2866 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2868 * as/mcs51/aslink.h: Added options --xram-size and --code-size
2869 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
2870 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
2871 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
2872 * src/SDCCglobl.h: Added options --xram-size and --code-size
2873 * src/SDCCmain.c: Added options --xram-size and --code-size
2875 2003-01-28 Bernhard Held <bernhard@bernhardheld.de>
2877 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
2878 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
2880 2003-01-27 <johan@balder>
2882 * src/SDCC.y: fixed bug #613764
2884 2003-01-26 <johan@balder>
2886 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
2887 * src/SDCCsymt.h: fixed bug #673374
2888 * src/SDCCglue.c: fixed bug #661910
2889 * src/SDCCast.c: fixed bug #458099 and 673374
2891 2003-01-26 Bernhard Held <bernhard@bernhardheld.de>
2893 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
2894 * as/mcs51/strcmpi.h: added
2895 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
2896 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
2897 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
2898 * as/mcs51/assym.c: strcmpi -> as_strcmpi
2899 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
2900 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
2901 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
2902 * as/mcs51/Makefile.aslink: new module strcmpi
2903 * as/mcs51/Makefile.asx8051: new module strcmpi
2904 * as/mcs51/Makefil.bcc: new module strcmpi
2905 * as/mcs51/Makefile.in: new module strcmpi
2906 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
2908 2003-01-26 <johan@balder>
2910 * src/SDCCglue.c: reverted back to 1.124
2911 * src/SDCCast.c: reverted back to 1.156
2912 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
2914 2003-01-25 <johan@balder>
2916 * src/SDCCglue.c: A better fix for bug #661910
2917 * src/SDCCast.c: A better fix for bug #661910
2918 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
2920 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
2922 * src/Makefile.in: remove spawn.o
2923 * src/SDCCmain.c: remove spawn.h
2924 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
2925 * src/spawn.c: removed
2926 * src/spawn.h: removed
2927 * support/regression/ports/ds390/spec.mk: link with -r
2929 2003-01-24 <johan@CP255758-A>
2931 * src/ds390/gen.c (aopOp): fixed bug #667458
2932 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
2933 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
2934 (createIvalCharPtr): an ival doesn't always have a storage class anymore
2936 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
2938 * src/mcs51/peeph.def: better assembler identation by Frieder
2939 * src/mcs51/gen.c: better assembler identation by Frieder
2941 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
2943 * as/z80/string.h: removed for gcc 3.2
2944 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
2945 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
2947 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
2949 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
2950 * src/SDCCpeeph.c (replaceRule): fix bug #663503
2951 * support/regression/Makefile: separate temp files for ports
2952 * support/regression/generate-cases.py: separate temp files for ports
2953 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
2954 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
2956 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
2958 * moved tinitalk to device/examples/ds390
2960 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
2962 * as/mcs51/lkmem.c: rflag is for DS390
2963 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
2964 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
2965 (linkEdit): move mem- and map-files the same way as ihx-files
2966 * src/z80/main.c (_setDefaultOptions): removed --generic
2967 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
2968 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
2969 * src/pic/glue.c (picglue): --c1mode works again
2970 * src/pic16/glue.c (pic16glue): --c1mode works again
2971 * src/asm.c (printCLine): fix #660034
2973 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
2975 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
2976 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
2977 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
2978 * as/mcs51/lkmem (summary): better fix for sp problem
2979 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
2980 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
2981 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
2982 remove --stack-after-data
2984 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
2986 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
2987 * src/SDCCutil.c (join): ugly bug: missing '\0'
2988 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
2990 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
2992 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
2994 * src/pic/main.c (_asmCmd): gpasm supports -o
2995 * src/z80/main.c: more general macros
2996 * device/lib/Makefile.in: remove intermediate files
2998 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
3000 * .version: Bumped version number to 2.3.3
3001 * src/SDCCBBlock.c: new option -o
3002 * src/SDCCglobl.h: new option -o
3003 * src/SDCCglue.c: new option -o
3004 * src/SDCCmain.c: new option -o
3005 * src/asm.c: new option -o
3006 * src/ds390/main.c: new option -o
3007 * src/pic/glue.c: new option -o
3008 * src/pic/pcode.c: new option -o
3009 * src/pic/ralloc.c: new option -o
3010 * src/pic16/glue.c: new option -o
3011 * src/pic16/pcode.c: new option -o
3012 * src/pic16/ralloc.c: new option -o
3013 * src/z80/main.c: new option -o
3014 * device/lib/Makefile.in: use -o
3015 * support/regression/ports/ds390/spec.mk: use -o
3016 * support/regression/ports/gbz80/spec.mk: use -o
3017 * support/regression/ports/mcs51/spec.mk: use -o
3018 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3019 * support/regression/ports/z80/spec.mk: use -o
3020 * support/regression/ports/ucz80/spec.mk: use -o
3021 * support/regression/ports/xa51/spec.mk: use -o
3022 * support/regression/fwk/lib/timeout.c: fix usage string
3024 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
3025 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
3027 2003-01-07 <johan@balder>
3029 * src/SDCCast.c (decorateType): fixed bug #600035
3031 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
3032 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3033 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3034 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3035 * src/pic/pcode.c: outcommented unused variable to remove warnings
3036 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3038 2003-01-06 <karl@turbobit.com>
3039 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3042 2003-01-06 <johan@balder>
3044 * src/SDCCicode.c: fixed array add
3046 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
3047 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3048 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3050 2003-01-04 <johan@balder>
3052 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3054 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3055 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3057 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3058 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
3059 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3061 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3062 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3064 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
3065 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3067 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
3068 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3070 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3072 * in \sdcc\as\mcs51\ changed these files in order to create an
3073 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3074 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3075 following files to include the previous two files: aslink.dsp,
3076 Makefile.aslink, Makefile.bcc, and Makefile.in.
3078 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3079 .adb instead of .cdb
3081 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3083 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3084 value from option --iram-size.
3086 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3088 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3091 2002-09-18 <wiml@hhhh.org>
3093 * SDCClrange.h: exposed setFromRange() and setToRange()
3094 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3095 packRegsForAccUse() (bug 542397)
3096 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3097 multiple times and emitting the fetch operations more than once
3098 added aopGetUsesAcc() function to allow binary operators to
3099 fetch their operands in the correct order; made genMinus() emit
3100 compact code for X = LITERAL - Y
3102 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3103 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3104 sprintf() in line 1267.
3106 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3107 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3110 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3111 Changes to aslink (All the changes are marked with 'JCF'):
3113 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3116 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3117 area BSEG. Also moves, if possible, the DATA area down into the internal
3118 ram so more space is available.
3120 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3123 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3124 not bytes. Function summary() which creates a memory usage summary
3125 file with extension .mem. Reports of overlaping stack and small stack
3126 size. If the space for the stack is less than 16 bytes aslink trows a
3129 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3130 the 8051. Option 'y' for memory summary output file.
3132 Changes to sdcc (All the changes are marked with 'JCF'):
3134 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3136 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3137 overlaying area for it (uses RegBankUsed[4]).
3139 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3140 bank zero as used by default. By default aslink locates the stack
3141 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3142 the creation of the .mem file. Delegates the allocation of data area
3143 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3144 the begining of the stack area to aslink.
3146 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3147 glue() in SDCCglue.c creates an area for it.
3149 2002-09-03 Borut Razem <borut.razem@siol.net>
3150 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3151 sdcc/src/pic/glue.c:
3152 introduced atexit() handler for teporay files removal in case of
3153 errors, assertions, ...
3155 2002-08-29 Borut Razem <borut.razem@siol.net>
3156 * sdcc/support/cpp2/auto-host_vc_in.h:
3157 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3158 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3159 Maybe there is a similar problem with BORLANDC? It should be checked!
3161 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3162 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3163 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3164 was not executed, and the compiler (cl) launched a warning:
3165 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3167 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
3168 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3170 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
3171 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3173 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3174 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3175 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3176 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3177 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3178 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3179 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3180 - added Release configuration in VS projects
3181 - review of compiler an linker options
3182 - VC .exe files are generated in bin_vc directory, not to interfere
3183 with binaries generated from other projects (cygwin, mingw, bcc ...)
3185 * sdcc/src/yacc.dsp: added
3187 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3188 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3189 and insert the version number definitions from .version
3191 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3193 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3194 added - genarate auto-host.h using auto-host_vc_in.h as template
3197 removed from CVS, generated automatically
3199 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
3200 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3202 2002-08-11 Borut Razem <borut.razem@siol.net>
3203 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3205 2002-08-10 Borut Razem <borut.razem@siol.net>
3206 * src/SDCCmain.c (main):
3207 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3208 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3209 The consequence was that some temporary files were not removed.
3212 unification of code in functions tempfilename() and tempfile():
3213 function tempnam() is defined in Visual Studio 6.0 and .NET
3215 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3217 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3218 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3219 - removed compiler command line option /WX: Treats all warnings as errors
3220 - update a list of source files, included into the project
3222 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3223 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3224 changed project type to Generic Project so that can be correcly converted to VS.NET project
3226 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3228 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3230 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3232 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3233 added return 0 statements after assert() to make compiler happy
3235 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3236 added newline in the def file to keep MSC compiler satisfied
3238 * sdcc/src/z80/gen.c:
3239 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3240 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3241 - solved MSC error in function aopDump()
3243 * sdcc_vc.h: define PREFIX as "\\sdcc"
3245 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
3246 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3248 2002-06-22 Scott Dattalo <scott@dattalo.com>
3249 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3250 - Rewrote the register banking algorithm.
3251 - Added pCode live-range analysis to registers (for now, only non-used and
3252 singly-used registers optimized away)
3254 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3256 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
3258 2002-05-10 Scott Dattalo <scott@dattalo.com>
3259 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3261 2002-04-22 Michael Hope <michaelh@vroom>
3263 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3265 * configure.in (DD_COPT): Added include support required for gbdk.
3267 * .version: Bumped version number just to increase it.
3269 * src/SDCCmain.c: Added -nostdinc to the default options.
3271 2002-04-15 Michael Hope <michaelh@vroom>
3273 * device/lib/z80/printf.c (sprintf): Added.
3275 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3277 * src/z80/peeph.def: Added transpose redundent load rule.
3279 * src/z80/main.c: Added force callee saves for jaune.
3281 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3283 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3285 2002-03-28 Johan Knol <johan@balder>
3287 * src/SDCCval.c: fixed bug #532436
3289 2002-03-14 Scott Dattalo <scott@dattalo.com>
3291 Added "char *Processor" field to the port structure.
3294 Added -p option. Allows port dependent processor to be specified.
3297 Initialized the new field char *Processor field to NULL in all ports
3300 Compiler generated registers for interrupt context saving
3301 were not getting allocated.
3303 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
3306 Fixed left shift. Will promote the left side of a left shift
3307 if a) left shifting more than size of operand or b) when assigned
3308 to something size > size of left side
3310 2002-03-14 Scott Dattalo <scott@dattalo.com>
3312 tons of changes. Register allocation has been
3313 rewritten. Added customization for the various PICs. Flow
3314 analysis is restructured. ...
3320 Added. device.c is a PIC port hack to accomodate variations
3323 2002-03-13 Michael Hope <michaelh@vroom>
3325 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3327 2002-03-04 johanknol <johanknol@manik>
3329 * /src/SDCCval.c: fixed
3331 const unsigned char arr[][2] = { { 0, 1 } };
3332 t18.c:1: error: Initializer element is not constant
3334 2002-03-04 bela <bela@manik>
3336 * /device/include/mcs51reg.h:
3337 ds89c420 register definition update
3339 2002-03-03 <johan@FRIJA>
3341 * support/Util/SDCCerr.c: did something, but don't no why anymore
3343 * support/regression/tests/bug-524691.c: made it a little less shy
3345 * src/SDCCast.c (decorateType): fixed bug #524697
3347 * src/SDCCast.c: made some lineno improvements
3349 * src/SDCCval.c (getNelements): changed warning to error
3351 * src/SDCCglue.c (printIvalArray): changed warning to error
3353 * src/SDCCicode.c: fixed a warning for mingw
3355 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3357 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3359 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
3361 * src/ds390/peeph.def:
3362 Added some more peephole rules
3364 * src/ds390/gen.c: Various fixes & enhancements
3366 * src/SDCClrange.c, src/SDCClrange.h:
3367 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3369 * src/ds390/ralloc.c:
3370 various fixes & enhancements (ds390) specific
3372 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3373 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3376 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3378 2002-03-02 <johan@FRIJA>
3380 * src/SDCCast.c (decorateType): fixed bug #524708
3382 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3384 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3386 2002-03-01 Michael Hope <michaelh@vroom>
3388 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3390 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3392 2002-03-01 <johan@FRIJA>
3394 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3396 * src/SDCCast.c (decorateType): fixed bug #524209
3398 * src/SDCCval.c (valNot): fixed bug #524195
3400 2002-02-26 <johan@balder>
3402 * src/xa51/gen.c: fixed a warning
3404 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3406 * src/SDCCast.c (decorateType): fixed bug #522534
3408 2002-02-23 <johan@balder>
3410 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3412 2002-02-22 <johan@balder>
3414 * src/SDCCast.c: fixed bug #514865
3416 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3418 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
3420 * sdcc/src/SDCCloop.c:
3421 Previous fix was not good. basic blocks that have "break" or "return" are
3422 not really partof a loop , but live ranges used in these blocks should
3423 be live thru the entire loop, so set partOfLoop but don't add them to
3426 2002-02-21 <johan@FRIJA>
3428 * src/SDCCcse.c: fixed bug #514308
3430 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
3433 Fixed BUG #519583. If a conditional block ended in a return/break
3434 statement inside a loop, it was not being considered part of the loop.
3436 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
3438 2002-02-10 Karl Bongers <karl@turbobit.com>
3441 Fixed up SDCDB debugger somewhat. Updated debugger/README
3442 with lots of comments and notes.
3444 * device/examples/test2.c:
3445 Fix bug, "red" variable not being initialized(compiler complained).
3447 * device/examples/Makefile, examples/test3.c:
3448 Add Makefile in device/examples folder, compiles test3.c
3449 for use as a multiple module SDCDB test case.
3451 * sim/ucsim/cmd.src/cmdset.cc:
3452 Took out debug printfs in ucsim "next" command.
3455 Karl and Johan start ucsim XA support. Most dissassembly working,
3456 about 75% emulation done(plenty of work remaining).
3458 * sim/ucsim/z80.src:
3459 Add Z80 support to ucsim, add test-ucz80 regression test,
3460 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
3461 Notice z80 compiler fails on examples/test3.c/crc code.
3463 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
3465 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
3466 Added support for --parms-in-bank1
3468 * src/ds390/peeph.def:
3469 added a few more peephole optimzations
3472 1) added __builtin_inp & __builtin_outp used to read in data of given length
3473 from a memory mapped port
3474 2) added __builtin_memcmp
3475 3) added __builtin_swapw swap bytes of a short
3477 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
3478 1) handle multiple send & receives from register bank1
3479 2) ralloc can now allocate DPTR1 to some liveRanges
3481 * src/SDCCsymt.c, src/SDCCsymt.h:
3482 changes to handle multiple sends & receives
3485 added some pointer arithmetic optimization
3488 added some pointer arithmetic optimizations but not stable yet so not
3489 called from anywhere (will get this working shortly)
3491 * src/SDCCopt.c: fixed for multiple sends & receives
3494 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
3495 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
3496 set preprocessor defines (depending on options)
3498 * src/SDCCicode.c, src/SDCCicode.h:
3499 changes made to handle multiple sends & receives
3502 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
3504 * src/SDCCcse.c, src/SDCCcse.h:
3505 added function findbackward def (to be used in upcoming optimization)
3507 * src/SDCCcflow.c, src/SDCCcflow.h:
3508 added function returnAtEnd - to determine if a basic block terminates with
3511 * src/SDCCast.c, src/SDCCast.h:
3512 added option parms-in-bank1
3514 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
3515 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
3516 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
3517 adjusted for --parms-in-bank1 option
3519 * device/include/string.h:
3520 donot redefine "reentrant" keyword
3522 * device/include/ds80c390.h: Added some more SFRs
3524 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
3526 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
3528 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
3530 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
3532 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
3534 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
3536 2002-01-18 Paul Stoffregen <paul@pjrc.com>
3538 * Added --xram-movc option
3540 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
3542 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
3544 2002-01-11 Johan Knol
3546 * Added math lib of Jesus Calvino-Fraga
3548 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
3550 * src/SDCCmain.c (processFile): fix processing of ../../src.c
3551 * support/regression/Makefile: new target test-mcs51-stack-auto
3552 * support/regression/ports/mcs51-stack-auto/spec.mk: added
3554 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3556 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
3558 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3560 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
3562 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
3564 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
3566 * src/SDCCglue.h: add definition for printIvalChar()
3568 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3570 * src/SDCCast.c: fix #498138 by Johan
3572 * src/SDCCglue.c: fix #498138 by Johan
3574 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3576 * support/regression/Makefile: fix clean
3578 * support/regression/ports/ds390/support.c: fix transmission of last character
3580 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
3582 * /sdcc/src/ds390/gen.c:
3583 a) improved computing address of stack variable
3584 b) took out some #if 0 code
3585 c) improved parmBytes adjustment
3586 d) improved genPlusIncr & genMinusIncr
3587 e) genCmp could generate bad code (when left assigned to DPTR)
3588 f) Fixed bug in hasInc
3590 * /sdcc/src/ds390/ralloc.c:
3591 a) packRegsForSupport could mess up live information (Fixed)
3592 b) packRegsDPTRuse could be incorrect for left & right shift
3594 * /sdcc/src/mcs51/ralloc.c:
3595 packRegsForSupport could mess up the live information (Fixed)
3597 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
3599 * /sdcc/src/SDCCast.c:
3600 can reverse a loop even if function call is present as long
3601 as the loop control variable is local & is not passed as parameter
3603 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3605 * /sdcc/ChangeLog: *** empty log message ***
3607 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
3608 More builtin function additions for TININative
3610 * /sdcc/src/ds390/ralloc.c:
3611 Had broken the regression testsuite
3613 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
3615 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
3616 Added funcattr hasStackParms will be set for reentrant functions when there
3617 are paramteres on the stack, this helps in minimizing frame pointer generation
3618 typeFromStr can handle function pointers now
3620 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
3621 *** empty log message ***
3623 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3625 * /src/ds390/gen.c, /src/ds390/main.c:
3626 More builtin function additions for TININative
3628 * /src/ds390/ralloc.c:
3629 Had broken the regression testsuite
3631 * /src/SDCCast.c: Fixed a bug in dumptree
3633 * /src/SDCCsymt.c, /src/SDCCsymt.h:
3634 Added funcattr hasStackParms will be set for reentrant functions when there
3635 are paramteres on the stack, this helps in minimizing frame pointer generation
3636 typeFromStr can handle function pointers now
3638 * /doc/builtins.txt, /doc/TININative.txt:
3639 *** empty log message ***
3642 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3644 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
3645 ALPHA version for -mTININative
3647 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
3648 updated to reflect changes in the port structure
3651 added function do_assemble (similar to do_link) if non-null this function
3652 will be called to do assembly (-mTININative) requires a multi command
3654 added function genAssemblerEnd will be called to generate assembler Epilogue
3657 added _JavaNative to debug info printing
3659 * /src/SDCCmain.c: added option --tini-libid
3660 added port->do_assemble function (-mTININative) has a multi command assemble
3662 * /src/SDCCglue.c: Disabled "constExpr" check
3663 added port->genAssemblerEnd function
3665 * /src/SDCCglobl.h: Added option --tini-libid value
3668 tookout optimizeCompare from the header (has no external references)
3670 * /src/SDCCast.c: made one more function "static"
3672 2001-12-23 Michael Hope <michaelh@juju.net.nz>
3674 * src/z80/mappings.i: Added z80asm support.
3676 * src/z80/main.c: Added z80asm support on --asm=z80asm
3678 * src/z80/gen.c: Fixed asm portability issues.
3680 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
3682 * src/SDCCglue.c (printExterns): Added global/extern split.
3684 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
3686 * support/regression/Makefile: added test for mcs51 model large
3688 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
3690 * support/regression/ports/gbz80/spec.mk: added -mgbz80
3692 2001-12-05 Michael Hope <michaelh@juju.net.nz>
3694 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
3696 1904-01-06 Michael Hope <michaelh@juju.net.nz>
3698 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
3700 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
3702 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
3704 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
3706 * support/regression/tests/simplefloat.c: Port to mcs51.
3708 2001-11-25 Michael Hope <michaelh@juju.net.nz>
3709 * support/regression/tests/bug-485362.c: Added.
3711 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
3713 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
3715 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
3717 * src/z80/gen.c (aopDump): Added a dump function.
3719 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
3720 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
3722 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
3724 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
3726 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
3728 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
3730 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
3732 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
3734 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
3736 * support/regression/ports/ds390/support.c: Use tinibios.
3738 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
3740 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
3742 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
3743 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
3745 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
3747 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
3749 2001-11-18 Michael Hope <michaelh@juju.net.nz>
3751 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
3753 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
3754 (packRegsForIYUse): Created and optimised.
3756 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3758 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
3759 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
3761 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
3763 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
3765 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
3767 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3769 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
3771 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
3773 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3775 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
3777 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
3779 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
3781 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3783 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
3784 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
3785 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
3787 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
3789 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
3790 (genNotFloat): Added.
3791 (genUminusFloat): Added.
3793 * device/lib/z80/Makefile: Added floating pt stubs.
3795 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
3797 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
3799 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
3801 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3803 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
3805 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
3807 * sdcc/support/regression/Makefile: Add port ds390.
3809 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
3811 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
3813 * sdcc/support/regression/ports/ds390/spec.mk: Added.
3815 * sdcc/support/regression/ports/ds390/support.c: Added.
3817 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
3819 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
3821 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
3823 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3825 * device/include/malloc.h: Added z80 and gbz80 support.
3827 * device/lib/gbz80/heap.s: Added.
3829 * device/lib/z80/heap.s: Added.
3831 * device/lib/malloc.c: Added z80 and gbz80 support.
3833 * support/regression/tests/malloc.c (testMalloc): Added.
3835 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
3837 * support/regression/tests/bug-478094.c: Added.
3839 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
3841 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
3843 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
3845 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
3847 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
3849 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
3851 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
3853 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3855 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
3857 2001-11-03 Michael Hope <michaelh@juju.net.nz>
3859 * support/regression/tests/bug-477927.c: Added.
3861 * src/z80/peeph.def: Added minor rules.
3863 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
3865 * src/z80/peeph.def: Added jump optimisation modification.
3867 2001-11-01 Michael Hope <michaelh@juju.net.nz>
3869 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
3871 2001-10-30 Michael Hope <michaelh@juju.net.nz>
3873 * support/regression/tests/funptrs.c: Added.
3875 2001-10-29 Michael Hope <michaelh@juju.net.nz>
3877 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
3879 2001-10-28 Michael Hope <michaelh@juju.net.nz>
3881 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
3883 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
3885 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
3886 (movLeft2ResultLong): Created.
3888 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
3889 (joinPushes): Added. Joins two char pushes into a word push.
3891 2001-10-27 Michael Hope <michaelh@juju.net.nz>
3893 * support/cpp2/Makefile.in (install): Added creation of dest dir.
3895 * support/makebin/Makefile (install): Added creation of dest dir.
3897 2001-10-24 Karl Bongers <karl@turbobit.com>
3899 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
3901 2001-10-21 Michael Hope <michaelh@juju.net.nz>
3903 * src/z80/ralloc.c: Turned off faulty pack for one use.
3905 * src/z80/peeph-gbz80.def: Removed redundent restart options.
3907 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
3909 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
3911 * support/regression/Makefile: Improved clean
3913 * support/regression/ports/gbz80/spec.mk: Added clean
3915 * support/regression/ports/host/spec.mk: Added clean
3917 * support/regression/ports/z80/spec.mk: Added clean
3919 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
3921 * support/regression/ports/mcs51/timeout.c: little improvements
3923 2001-10-17 Michael Hope <michaelh@juju.net.nz>
3925 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
3927 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
3929 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
3931 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
3933 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
3935 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
3937 2001-10-13 Michael Hope <michaelh@juju.net.nz>
3938 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
3940 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
3942 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
3944 * src/mcs51/main.c (_linkCmd): Added bin path to command.
3946 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
3948 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
3950 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
3952 * support/regression/tests/longor.c: Added.
3954 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
3956 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
3958 * as/mcs51/aslink.h: define PATH_MAX
3960 * as/mcs51/asm.h: define PATH_MAX
3962 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
3964 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
3966 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
3968 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
3970 * src/SDCCglobl.h: define PATH_MAX
3972 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
3974 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
3976 2001-10-11 Michael Hope <michaelh@juju.net.nz>
3978 * src/z80/gen.c (gencjneshort): Fixed
3980 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
3982 2001-10-09 Michael Hope <michaelh@juju.net.nz>
3984 * support/regression/tests/bug-469671.c: Added.
3986 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
3988 2001-10-08 Michael Hope <michaelh@juju.net.nz>
3990 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
3992 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
3994 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
3996 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
3998 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4000 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4002 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4004 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4006 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4008 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4010 2001-10-07 Michael Hope <michaelh@juju.net.nz>
4012 * 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.
4014 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4016 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4018 2001-10-07 <johan@FRIJA>
4020 * device/lib/gets.c (gets): fixed the return value.
4022 2001-10-06 Michael Hope <michaelh@juju.net.nz>
4023 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4025 * 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.
4027 * 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.
4029 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4031 * src/pic/gen.c: Removed Safe_strdup.
4033 * configure.in: Added option to enable libgc support.
4035 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4036 (bitVectUnion): Optimised.
4037 (bitVectIntersect): Optimised.
4038 (bitVectBitsInCommon): Optimised.
4039 (bitVectCplAnd): Optimised.
4041 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4043 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4045 * src/SDCCmain.c: distinguish between assembler debug and plain options
4047 * src/avr/main.c: remove standard assembler options
4049 * src/ds390/main.c: remove standard assembler options
4051 * src/mcs51/main.c: remove standard assembler options
4053 * src/port.h: removed "PENDING" comment
4055 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4057 * src/device/lib/_mulint.c : new, with assember functions
4059 * src/device/lib/_mullong.c : new, with assember functions
4061 * src/device/lib/_divuint.c : with assember functions
4063 * src/device/lib/_divsint.c : with assember functions
4065 * src/device/lib/_divulong.c: with assember functions
4067 * src/device/lib/_divslong.c: with assember functions
4069 * src/device/lib/_moduint.c : with assember functions
4071 * src/device/lib/_modsint.c : with assember functions
4073 * src/device/lib/_modulong.c: with assember functions
4075 * src/device/lib/_modslong.c: with assember functions
4077 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4079 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4081 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4082 replaced _mululong.c and _mulslong.c by _mullong.c
4084 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4086 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4088 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4090 * src/SDCCglue.c: test, if win32api is available for MINGW
4092 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4094 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4095 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4096 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4097 * support/regression/ports/host/spec.mk: removed GENERIC
4098 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4099 * support/regression/ports/z80/spec.mk: removed GENERIC
4101 2001-10-01 Michael Hope <michaelh@juju.net.nz>
4103 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4105 * support/regression/tests/bug-467035.c: Created.
4107 2001-10-01 <johan@FRIJA>
4109 * src/SDCC.y: fixed bug #466586 part 1
4111 2001-10-01 Johan Knol <johan.knol@iduna.nl>
4113 * SDCCicode.c: z80 has no generic pointers
4114 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4116 2001-09-30 Michael Hope <michaelh@juju.net.nz>
4118 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4120 2001-09-29 Michael Hope <michaelh@juju.net.nz>
4122 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4124 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4126 2001-09-25 Michael Hope <michaelh@juju.net.nz>
4128 * configure.in: Fixed up so that ucsim is only configured once.
4130 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4132 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4133 (getPathDifference): As above.
4135 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4137 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4139 2001-09-23 Michael Hope <michaelh@juju.net.nz>
4140 * .version: Updated to 2.3.1
4142 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4143 Added copyright header.
4145 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4146 (assemble): Added support for macro based assembler commands.
4147 (linkEdit): Added support for macro based linker commands.
4148 (preProcess): Changed the pre-processor to use macros.
4149 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4150 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4152 * device/lib/z80/crt0.s: Added module name for debugging.
4154 2001-09-20 Michael Hope <michaelh@juju.net.nz>
4156 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4158 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4160 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4162 * src/Makefile.in: Added SDCCmacro and SDCCutil
4164 2001-09-19 Michael Hope <michaelh@juju.net.nz>
4166 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4168 2001-09-16 <johan@FRIJA>
4170 * 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.
4172 2001-09-15 <johan@FRIJA>
4174 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4175 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4177 2001-09-11 <johan@FRIJA>
4179 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4181 2001-09-10 Michael Hope <michaelh@juju.net.nz>
4183 * support/regression/tests/bug-460444.c: Added test case.
4185 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4186 (genCast): Added justification for all of the asserts.
4188 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
4190 * support/regression/support.c: _xdata replaced by xdata
4192 * support/regression/spec.mk: removed _generic
4194 2001-09-09 Michael Hope <michaelh@juju.net.nz>
4196 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4198 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4199 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4201 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4203 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4205 * support/regression/tests/bug-460010.c: Added test case.
4207 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4209 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
4211 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4213 * support/regression/testfwk.c: removed workaround for bug #436344
4215 * support/regression/tests/bp.c: use less memory with mcs51
4217 * support/regression/tests/bug-441448.c: use less memory
4219 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4221 * support/regression/collate-results.py: typo
4223 2001-09-08 Michael Hope <michaelh@juju.net.nz>
4225 * support/regression/tests/fetchoverlap.c: Added new test case.
4227 * support/regression/tests/bp.c: Added new test case.
4229 * support/regression/tests/bug-448984.c: Added new test case.
4231 * support/regression/tests/pow2shifts.c: Added new test case.
4233 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4234 (genlshTwo): Fixed right shift for count > 8.
4236 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4238 2001-09-08 <johan@FRIJA>
4240 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4242 2001-09-07 <johan@FRIJA>
4244 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4246 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4248 2001-09-06 <johan@FRIJA>
4250 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4251 * bernhard noted me at this: "() equals to (void)" (1.38)
4253 2001-09-05 <johan@FRIJA>
4255 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4257 2001-09-04 <johan@FRIJA>
4259 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4262 2001-09-04 Paul Stoffregen <paul@pjrc.com>
4264 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4266 2001-09-03 Michael Hope <michaelh@juju.net.nz>
4268 * link/z80/aslink.h: Fixed path for PATH_MAX
4270 2001-09-02 Michael Hope <michaelh@juju.net.nz>
4272 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4274 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4276 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4278 * 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.
4280 2001-09-01 Michael Hope <michaelh@juju.net.nz>
4282 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4283 (genCmp): Fixed up genCmp for the GB with longs.
4285 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4287 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4289 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4291 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4293 2001-08-30 Paul Stoffregen <paul@pjrc.com>
4295 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4297 2001-08-30 Michael Hope <michaelh@juju.net.nz>
4299 * 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.
4301 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4303 2001-08-29 Michael Hope <michaelh@juju.net.nz>
4305 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4307 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4309 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
4311 * sim/ucsim/configure: little improvement of Cygwin-detection
4312 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4313 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4314 * support/regression/tests/bug-221100.c: small changes for mcs51
4315 * support/regression/tests/bug-221168.c: small changes for mcs51
4316 * support/regression/tests/bug-227710.c: small changes for mcs51
4317 * support/regression/tests/staticinit.c: small changes for mcs51
4318 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4319 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4320 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601