1 2004-01-09 Borut Razem <borut.razem@siol.net>
3 * support/scripts/sdcc.nsi: remove previous installation
5 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
7 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
8 bytes for last interrupt vector (mcs51)
9 * sdcc.spec: fixed typo
11 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
13 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
14 gen51Code): more efficient parameter receive for --model-large
17 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
20 * src/z80/main.c: added missed needLinkerScript flags (more than
21 one port structure defined in these file)
22 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
25 2004-01-08 Vangelis Rokas <vrokas@otenet.gr>
27 * src/SDCCmain.c: removed various references to DEFAULT_PORT
28 * src/port.h: added flag needLinkerScript in port->linker
29 structure to inform whether to create a .lnk file or not,
37 * src/z80/main.c: changed appropriately to configure
40 * src/pic16/gen.c (genAddrOf): fixed bug #863624
41 * src/pic/glue.c: added variable udata_section_name to
42 override default uninitialized data segment definition for
43 devices only with SHAREBANK memory (reported from Erik Epetrich)
44 * (pic14emitOverlay): modified to emit a commented overlay segment
45 directive when no overlay data exist
46 * (picglue): modified to emit uninitialized data segment
47 according to udata_section_name
48 * src/pic/main.c (_pic14_parseOptions): added command line
49 options --udata-section-name=[name] to override default
51 * modified _linkCmd and _asmCmd to include compiler passed
52 arguments via -W option
53 * src/pic16/main.c: added $l in _asmCmd, changed extension for
54 object file from '.rel' to '.o' in port->linker structure,
55 changed size of fptr from 2 to 3 in port structure
57 2004-01-07 Borut Razem <borut.razem@siol.net>
59 * support/scripts/sdcc.nsi: update PATH
60 * support/scripts/sdcc.ico: craeted
62 2004-01-07 Bernhard Held <bernhard@bernhardheld.de>
64 * device/include/Makefile.in: fix install
65 * doc/Makefile: fix install
67 2004-01-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
69 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
71 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
72 how the function variable allocation summary is displayed; also
73 include information about variables allocated to the overlay
76 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
78 * as/mcs51/lkmain.c: Help about -Y option
79 * as/mcs51/lkarea.c: Fixed gcc warnings
81 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
83 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
85 * support/valdiag/tests/overflow.c: added
86 * src/SDCCast.c (decorateType),
87 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
90 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
92 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
95 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
97 A python script to validate compiler diagnostic messages. It can be
98 used to verify that sdcc complains about bad c source code and
99 gives a good location of the error.
100 * support/valdiag/Makefile,
101 * support/valdiag/valdiag.py,
102 * support/valdiag/tests/*
104 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
106 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
107 * src/SDCCsymt.c (newEnumType),
109 * support/Util/SDCCerr.c,
110 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
112 * support/regression/tests/enum.c: added test for enum values that
113 require at least 2 bytes of storage.
115 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
117 * src/common.h: added ifndef/define/endif macros
118 around the header file.
119 Bug reported from Jesus Calvino-Fraga
121 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
124 * device/include/Makefile.in: don't install CVS directories
125 * device/lib/Makefile.in: added removal of CVS directories after install
126 * doc/Makefile: fixed install, added local_icons
127 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
128 * src/mcs51/gen.c (genRightShift): fixed bug #870788
129 * src/ds390/gen.c (genRightShift): fixed bug #870788
130 * src/SDCCast.c (decorateType): fixed bug #870781
132 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
134 PIC16 port related changes:
135 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
136 added variable stackPos,
138 * gen.c: genCall, assignResultValue: added support for
139 pushing/retrieving function parameters to/from stack,
140 genFunction,genEndFunction: setup stack frame for the
142 genAddrOf: will be changed according to bug 863624
144 * added files genutils.c and genutils.h which contain gen*
145 debugged and optimised functions extracted from gen.c
147 * glue.c: added variable 'externs' which holds extern symbols,
148 pic16emitRegularMap: is modified to properly handle relocatable
149 symbols under the new scheme,
150 pic16createInterruptVect: is modified
151 pic16printPublics: is modified to emit 'global' assembler directives,
152 added pic16_printExterns to print extern symbols,
153 pic16glue: initializes stack/frame pointer in the beginning of
154 the assembly output. Temporary hack, will be corrected later,
155 because gplink yet does not support stack and SDCC does not
156 yet support a type of crt0.o object to create the final binary.
158 * Removed many lines that contain 8051 legacy code.
159 * The code is finally placed under a 'code' directive.
160 * Added port specific options.
162 * _process_pragma: simplified since now we do not need *special*
163 include file to define SFR registers. But a separate header
164 will be needed. This will be developed later.
165 * _pic16_parseOptions: added, parses port specific options:
166 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
167 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
168 --preplace-udata-with=
170 * _pic16_setDefaultOptions: modified to initialize section names,
171 but hack is temporarly out of order since it needs improvement.
172 * _pic16_genAssemblerPreamble: configuration words are emitted by
173 their address instead of their name. This part is incomplete and
174 supports only the 18Fxx2 devices. Other devices will emit an error
175 during assembly since they do not contain the same set of config
177 * _pic16_genIVT: is modified,
179 * pcode.c: added definitions for some hardware registers that are needed
181 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
182 All PCI entries are updated. Now LFSR is supported.
183 * Removed pic16_pciTRIS is mentioned by mdubuc in source
184 * added pic16_newpCodeOpLit2 to support instructions with
185 two literal arguments
186 * pic16_pCode2str: corrected code that emits assembler instructions
187 with two literal operands and those that have an access bit modifier
188 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
189 this fixes a bug which caused some labels to be lost, when an
190 assembler directive was added, i.e. banksel,
191 * pic16_FixRegisterBanking: improved logic that causes the insertion
193 * InlineFunction: functions that are called once, are not any more
194 inlined. This can be a port option in the future,
196 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
198 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
199 hold the corresponding uninitialized symbols,
200 * pic16_allocProcessorRegister: registers have explicit marked the
202 * pic16_allocInternalRegister: registers are explicit marked as
204 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
205 processing list, so bit registers were lost,
208 * ralloc.h: added field 'accessBank' and original symbol operand
209 in register definition,
210 * removed the field isMapped from register definition,
212 ** Several functions have been removed from various sources:
213 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
214 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
215 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
216 pic16_assignRelocatableRegisters
218 ** others have been introduced:
219 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
220 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
222 2004-01-05 Vangelis Rokas <vrokas@otenet.gr>
224 * support/scripts/inc2h.pl: changed definition of BIT_AT
225 to emit 'sbit at' instead of 'bit at'. This was a request.
227 PIC16 port related preliminary changes:
228 * gen.c: prefixed function popRegFromString with
229 pic16_ and all references to it corrected
230 * pcode.c: all pic16_pc_* hardware registers prefixed
232 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
233 * ralloc.c: newReg(): when register is REG_SFR then
235 pic16_allocProcessorRegister(): marks register wasUsed=0
236 pic16_writeUsedRegs(): added a call to assign processor
237 registers via pic16_assignFixedRegisters
239 2004-01-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
241 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
242 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
243 variables in unused register banks. Also the SSEG is placed
244 wherever there is enough space for it, and IDATA can be anywhere
245 in internal RAM. For now compile using -Wl-Y[stack_size].
246 The mem file is different for this option as well, since it
247 makes no sense of talking about DSEG lenght.
249 2004-01-02 Vangelis Rokas <vrokas@otenet.gr>
251 * src/SDCClrange.c: fixed bug 869095 that caused segfault
252 in certain cases, e.g. when ROM assignment, patch provided
253 from Albert den Haan.
255 2004-01-01 Bernhard Held <bernhard@bernhardheld.de>
257 Many signedness and type propagation fixes:
258 * src/SDCCicode.c: made geniCodeCast() static
259 replaced SPEC_ by IS_ (cosmetic)
260 (operandOperation): fixed div and mod operation
261 (usualBinaryConversions): added support for promotion of char
262 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
263 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
264 (geniCodeAdd): an array index will stay unsigned, even if promoted
266 (geniCodeArray): ditto
267 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
268 * src/SDCCsymt.c (computeType): added more support for char;
269 promotion of char is selectable by promoteCharToInt, fixed signedness
271 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
272 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
273 * src/SDCCval (val*): replaced signedness calculation by
275 rearranged if-branches (cosmetic)
276 (valShift): added warning W_SHIFT_CHANGED
277 (valCompare): fixed problem with different types
278 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
279 * support/regression/tests/literalop.c: added many cases
280 * support/regression/tests/ast_constant_folding.c: changed finally to
282 * .version: new year, new version: 2.3.7
283 * src/SDCCmain.c (main): applied patch #866468
284 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
285 provided by Scott Bronson
286 * doc/sdccman.lyx: updated documentation for sdcdb
287 updated and added chapter tips
289 2004-01-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
291 * src/SDCCsymt.h: missing from yesterday's commits
293 2003-12-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
295 * src/SDCC.y (struct_or_union_specifier),
296 * support/Util/SDCCerr.c,
297 * support/Util/SDCCerr.h: verify that struct & union tags are used
300 2003-12-29 Erik Petrich <epetrich@ivorytower.norman.ok.us>
302 * src/SDCCglobl.h: missing from yesterday's commits
304 2003-12-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
306 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
307 sft_attributes, struct_declaration, parameter_declaration,
308 type_name, start_block, declaration_list),
309 * src/SDCC.lex (check_type): support redefinition of typedef names
311 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
313 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
314 aligned xdata arrays. Erik helped me with the if clause.
316 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
318 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
321 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
324 * src/SDCCast.c (newAst_),
326 * src/SDCCicode.c (ast2iCode, newiCode),
328 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
329 expr, statement, expression_statement, selection_statement,
330 iteration_statement, expr_opt, jump_statement): foundation for tracking
332 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
335 2003-12-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
337 * support/Util/SDCCerr.c,
339 * src/SDCCast.c (createCase, createDefault, decorateType),
340 * src/SDCClabel.c (labelUnreach),
341 * src/SDCC.y (labeled_statement, jump_statement): More improvements
343 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
344 (with thanks to Stas Sergeev)
345 * device/include/time.h,
346 * device/lib/time.c (CheckTime): suppress unreachable code warning
348 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
350 * src/SDCCast.c (createIvalCharPtr),
351 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
353 * support/regression/tests/nullstring.c: tests for these two bugs
355 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
357 * support/Util/SDCCerr.h,
358 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
359 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
360 about storage class and 'at' used inside struct or union
361 * src/SDCCBBlock.c (iCodeFromeBBlock),
362 * src/SDCCcse.c (ifxOptimize),
363 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
364 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
365 printIval, emitStaticSeg, emitOverlay),
366 * src/SDCClabel.c (deleteIfx),
367 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
368 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
369 gatherAutoInit, processParms),
370 * support/Util/SDCCerr.h,
371 * support/Util/SDCCerr.c (werrorfl): Support for better error location
372 reporting for post-parse errors.
374 2003-12-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
376 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
377 implicit casts via union; they don't work on big endian systems
378 (possible fix for bug #861138)
380 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann@web.de>
382 (committed by Erik Petrich <epetrich@ivorytower.norman.ok.us> on Frieder's behalf)
383 * src/mcs51/main.c: fixed the fix for bug #737001
385 2003-12-15 Borut Razem <borut.razem@siol.net>
387 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
389 2003-12-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
391 * support/makebin/makebin.c: put output in binary mode
393 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
395 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
396 xdata and data memory on startup. Set the environment variable
397 SDCC_NOGENRAMCLEAR to disable this.
398 * src/mcs51/peephole.def,
399 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
400 (allows non-interrupt and interrupt code to safely compete for a resource
401 without the non-interrupt code having to disable interrupts)
403 2003-12-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
405 * src/SDCCicode.c (geniCodeAdd),
406 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
407 with valFromType if type might be a pointer and host is big endian).
408 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
409 types, not just integer types.
410 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
411 multiply defined with mismatching "at" address.
413 2003-12-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
415 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
416 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
417 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
418 with embedded nulls (fixed bug #753752)
420 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann@web.de>
422 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
423 Apparently this did not see much testing (endless loop)
425 2003-12-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
427 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
429 2003-12-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
431 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
432 gracefully handle NULL memmap pointers
434 2003-12-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
436 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
437 instead of deleting the iCode when an operand is volatile
438 * src/z80/gen.c (genDummyRead),
439 * src/mcs51/gen.c (genDummyRead),
440 * src/ds390/gen.c (genDummyRead),
441 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
443 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
444 * src/SDCC.y: fixed bug #850420
446 2003-12-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
448 Applied z80 i/o port patch from Peter Townson and fixed some operators
449 to better handle operands in A register.
450 * device/include/z180.h
456 * src/z80/peeph-z80.def
460 2003-12-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
462 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
464 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
466 * device/lib/hc08/_mullong.c: Removed extra #endif
468 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
470 * sim/ucsim/hc08.src/inst.cc,
471 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
473 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
474 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
475 * device/include/stdarg.h: fixed varargs for hc08
476 * device/lib/Makefile.in,
477 * device/lib/hc08/Makefile,
478 * device/lib/hc08/_mulint.c,
479 * device/lib/hc08/_mullong.c: fixed some endian problems
481 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
483 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
484 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
485 * device/lib/_gptrget.c,
486 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
488 2003-11-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
490 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
491 * src/SDCCast.c (astErrors): fixed bug #846007
492 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
494 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
496 * src/SDCCast.c (decorateType): disabled a transformation I added in
497 revision 1.188 (access to fields of a structure at an absolute address);
498 it breaks with bitfields, extern declarations, and gcse analysis.
499 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
500 could be assigned through a pointer, so don't complain.
501 * src/SDCCast.c (astErrors),
503 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
505 2003-11-26 Vangelis Rokas <vrokas@otenet.gr>
507 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
508 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
509 output of __config directives, since gpasm now supports them
510 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
511 pre-processor macro, i.e. -DMCU=p18f452
512 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
513 and modified to handle 'cast' icode similarly to '=' icode
514 * src/pic16/device.h (typedef struct PIC_device): added field
515 'extMIface' to indicate that chip has external memory interface
516 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
517 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
520 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
522 * src/SDCC.y (pointer): fixed bug #846006
523 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
524 * src/SDCCast.c (decorateType): fixed bug #846009
525 * src/ds390/peeph.def,
526 * src/ds390/gen.c (genAnd, genOr),
527 * src/mcs51/peeph.def,
528 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
530 2003-11-25 Erik Petrich <epetrich@ivorytower.norman.ok.us>
532 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
539 2003-11-23 Klaus Flittner <klaus_flittner@gmx.de>
543 * src/SDCCbitv.c: added function to free a bitvector
545 * src/SDCClrange.c: added function to recompute the liveranges
547 * src/ds390/ralloc.c,
549 * src/mcs51/ralloc.c,
551 * src/pic16/ralloc.c,
553 * src/z80/ralloc.c: recompute the liveranges after register packing
555 2003-11-21 Klaus Flittner <klaus_flittner@gmx.de>
557 * src/SDCCloop.c (newInduction): fixed bug #845630
559 2003-11-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
561 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
562 inadvertantly left behind from my 2003-11-12 change
564 2003-11-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
566 Updated headers I neglected to commit yesterday.
570 2003-11-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
572 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
573 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
574 * src/SDCCopt.c (eBBlockFromiCode),
575 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
576 the creation of the key hash table from the sequencing so it can be used
577 earlier (for some GCSE bug fixes still pending)
579 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann@web.de>
581 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
582 * support/regression/tests/addsub.c: testing genPlus shortcut
584 2003-11-15 Borut Razem <borut.razem@siol.net>
586 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
588 2003-11-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
590 * src/SDCCcse.c (cseBBlock): fixed bug #527779
591 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
592 ordering is immaterial.
593 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
595 2003-11-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
597 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
598 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
599 (SIGSEV) of bug #840381
600 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
601 unlink new file before rename if new and old filenames are the same)
603 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
605 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
606 uninitialized variables) for the mcs51. Set environment variable
607 SDCC_GENRAMCLEAR to test.
608 xdata initialization slightly shorter
610 2003-11-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
613 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
614 #838241 & 780691 (basicly the same bug)
615 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
616 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
618 2003-11-11 Bernhard Held <bernhard@bernhardheld.de>
620 * src/SDCCmain.c (linkEdit): "fix" #834252
622 2003-11-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
624 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
626 * src/SDCC.y: fixed bug #819403
628 2003-11-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
630 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
631 the reentrant attribute.
632 * src/hc08/gen.c (genPackBits): added missing stack readjustment
633 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
635 * src/SDCCast.c (decorateType): fixed bug with storage class not being
636 updated during pointer dereference; f.e. ~(((char *)1)*) was being
637 erroneously reduced to a literal.
638 * src/hc08/ralloc.c (packRegisters, rematStr),
639 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
642 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann@web.de>
644 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
645 * doc/sdccman.lyx: changed from 'article' to 'book'
646 * doc/Makefile: readded test_suite_spec and cdbfileformat
648 2003-11-08 Bernhard Held <bernhard@bernhardheld.de>
650 * device/include/stdlib.h: include malloc.h to comply with ANSI
651 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
653 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann@web.de>
655 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
656 * doc/clean.mk: also remove *.out files
657 * doc/sdccman.lyx: some additions, larger top/bottom margins
659 2003-11-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
661 * src/SDCC.y: fixed bug #837365
662 * support/regression/tests/bitopcse.c
663 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
664 a symbol (might be valop instead)
665 * device/lib/Makefile.in: added errno.c to HC08SOURCES
666 * device/lib/clean.mk: added hc08 to the cleaning list
668 2003-11-04 Borut Razem <borut.razem@siol.net>
670 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
672 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
673 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
674 malloc is declared in standard stdlib.h
676 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
678 * device/lib/hc08/Makefile: need to clean .rel not .o files
679 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
681 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
691 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
692 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
693 tests (which uses the port's oclsExpense function)
699 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
701 2003-11-04 Erik Petrich <epetrich@ivorytower.norman.ok.us>
703 * src/SDCCcse.c (ifxOptimize),
704 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
705 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
706 deleting the IFX iCode.
707 * src/hc08/ralloc.c: reduced unneeded slocs
708 * src/hc08/gen.c: fixed bug in asmopToBoolean
710 2003-11-04 Borut Razem <borut.razem@siol.net>
712 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
713 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
714 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
715 transferred to configure
717 2003-11-03 Bernhard Held <bernhard@bernhardheld.de>
719 Use headers defined in the C[++] standards:
720 * sim/ucsim/gui.src/serio.src/fileio.cc
721 * sim/ucsim/gui.src/serio.src/frontend.cc
722 * sim/ucsim/gui.src/serio.src/main.cc
723 * sim/ucsim/gui.src/serio.src/posix_signal.cc
724 * support/Util/NewAlloc.c
730 2003-11-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
732 * Added MSVC projects for hc08 assembler and linker:
733 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
734 /as/hc08/link_hc08.dsp
736 2003-11-03 Martin Helmling <Martin.Helmling@octo-soft.de>
738 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
740 2003-11-02 Bernhard Held <bernhard@bernhardheld.de>
742 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
744 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann@web.de>
746 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
748 2003-10-31 Borut Razem <borut.razem@siol.net>
750 * support/cpp2/cpplib.h,
751 support/cpp2/cpplib.c,
752 support/cpp2/cpplex.c,
753 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
754 to switch _asm block preprocessing on / off. Default is
755 #pragma preproc_asm +
757 2003-10-31 Borut Razem <borut.razem@siol.net>
759 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
760 when outputting comment blocks (when executed with -C option) and
761 _asm (SDCPP specific) blocks
763 2003-10-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
765 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
767 2003-10-31 Klaus Flittner <klaus_flittner@gmx.de>
769 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
771 2003-10-31 Bernhard Held <bernhard@bernhardheld.de>
773 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
774 * src/SDCCast.c (decorateType): fixed bug #832664
776 2003-10-31 Borut Razem <borut.razem@siol.net>
778 * support\cpp2\cpplex.c: fixed for SDCPP:
779 comments(when executed with -C option) and _asm blocks
780 were included even if they where in skipped #if block.
781 Applied solution from GCC cpp 3.3.2
783 2003-10-31 Borut Razem <borut.razem@siol.net>
785 * src/SDCC.lex: sdcc now understands both formats:
786 '# <line_number> <file_name>' and
787 '#line <line_number> <file_name>'
788 * support/cpp2/cppmain.c: sdcpp now generates the standard
789 '# <line_number> <file_name>' instead of former
790 '#line <line_number> <file_name>'
792 2003-10-30 Borut Razem <borut.razem@siol.net>
794 * support/cpp2/cpphash.h,
795 * support/cpp2/cpplib.h
796 * support/cpp2/cpplex.c,
797 * support/cpp2/cppmain.c,
798 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
800 2003-10-30 Erik Petrich <epetrich@ivorytower.norman.ok.us>
802 Fixed a number of problems revealed by bug #827883.
803 * src/SDCCloop.c (loopInvariants): Spill location of the
804 result operand should be recomputed if extracted from
805 a loop. Also, don't extract assignments of an iTemp
807 * src/SDCCast.c (isConformingBody): loop reversal should
808 not occur if the control variable is involved with a
811 2003-10-28 Bernhard Held <bernhard@bernhardheld.de>
813 * .version: bumped to 2.3.6 to reflect the big improvements
814 made by Erik and Klaus. Thanks!
816 2003-10-28 Klaus Flittner <klaus_flittner@gmx.de>
818 Replaced the livrange code.
819 * src/SDCClrange.c: added new LR code
821 * src/SDCCBBlock.h: removed remainig parts from old LR code
822 * src/ds390/ralloc.c,
823 * src/ds390/gen.c: minor fixes to make it work with new code
825 2003-10-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
830 * src/hc08/ralloc.c: Fix various warnings related to the hc08
831 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
832 (tweaked fix for bug #818696)
834 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
836 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
838 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
841 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
842 * src/mcs51/gen.c (gencjneshort),
843 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
844 more efficient (per Scott Bronson's suggestion)
846 2003-10-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
848 Extended the semantics of the critical keyword to include
849 individual statements. See RFE #827755 and #799831
854 * support/Util/SDCCerr.c
855 * support/Util/SDCCerr.h
860 2003-10-19 Borut Razem <borut.razem@siol.net>
862 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
864 2003-10-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
866 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
868 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
869 and predecrement operand is displayed
871 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
873 * src/SDCCval.c (valMinus): fixed bug #826041
875 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
877 Some hc08 related updates that I missed earlier
879 * support/regression/ports/hc08/spec.mk
881 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
883 New target "hc08" for the Motorola 68hc08 family of micros
891 * sim/ucsim/hc08.src/*
892 * sim/ucsim/configure.in
893 * src/ucsim/configure
894 * sim/ucsim/packages_in.mk
897 * device/include/mc68hc908qy.h
899 * device/lib/Makefile.in
900 * support/regression/ports/hc08/*
901 * support/regression/Makefile
903 2003-10-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
905 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
907 * src/ds390/gen.c (genCast): fixed bug #821957
909 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
911 * device/lib/logf.c: "fixed" overlay bug
912 * support/regression/ports/host/spec.mk: added m library
913 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
914 * support/regression/tests/float_trans: added (for Eric)
916 2003-10-12 Bernhard Held <bernhard@bernhardheld.de>
918 * src/mcs51/gen.c (genCpl): fixed bug
919 http://sf.net/mailarchive/message.php?msg_id=6263915
921 2003-10-10 Bernhard Held <bernhard@bernhardheld.de>
923 * src/SDCCast.c (decorateType): added extended constant folding
924 * src/SDCCsymt.c (computeType): cleanup
925 * src/SDCCval.c (valShift): minor optimization
926 * support/regression/tests/ast_constant_folding.c: added
928 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
930 * src/SDCCmain.c: removed some unintended changes
932 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
934 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
935 * src/z80/gen.c: fixed part of bug #817589
936 * src/SDCCsymt.c (checkFunction): fixed bug #817895
938 2003-10-08 Bernhard Held <bernhard@bernhardheld.de>
940 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
958 * src/z80/gen.c: removed unused label "release:"
960 2003-10-06 Borut Razem <borut.razem@siol.net>
962 * src/SDCC.lex: removed definition of unused variables
963 save_optimize and save_options
965 2003-10-06 Bernhard Held <bernhard@bernhardheld.de>
967 * clean.mk: removed '=' in "-maxdepth=1"
968 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
969 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
971 2003-10-06 Borut Razem <borut.razem@siol.net>
973 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
974 my_unput() replaced by unput()
976 2003-10-05 Bernhard Held <bernhard@bernhardheld.de>
978 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
979 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
980 type-punned pointer will break strict-aliasing rules"
981 Old LR behaviour is again default; Klaus' LR can be choosen by
982 defining the environment variable LRKLAUS
986 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
987 * clean.mk: fixed removal of files in bin/CVS/
988 * device/lib/clean.mk: fixed removal of directories small and large
989 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
991 * src/SDCCval.c: removed superflous test for pedantic
993 2003-10-05 Borut Razem <borut.razem@siol.net>
995 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
996 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
997 message "unmatched #pragma SAVE and #pragma RESTORE"
999 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1001 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1002 assembly, critical functions, atomic, nojtbound)
1004 2003-10-04 Bernhard Held <bernhard@bernhardheld.de>
1006 Applied liferange patch from Klaus Flittner <klaus_flittner@gmx.de>
1012 2003-10-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1015 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1017 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1019 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1020 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1021 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1023 2003-10-02 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1025 * src/z80/gen.c (genRet): fixed bug #524753
1026 * src/z80/gen.c (genCast): fixed internal error on cast from
1028 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1029 fix for bug #477835 to the z80
1030 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1031 for tracking iCodes in the peephole optimizer for z80
1033 2003-10-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1035 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1036 the other part of bug #814548
1037 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1039 2003-09-30 Bernhard Held <bernhard@bernhardheld.de>
1041 * src/SDCCcse.c: fixed part of bug #814548
1043 2003-09-28 Borut Razem <borut.razem@siol.net>
1045 * src/asm.c: rewrite of printILine() to use temporary file instead
1047 * src/xa51/main.c: commented out declaration of int rewinds
1049 2003-09-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1051 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1053 2003-09-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1055 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1056 * src/asm.c (printILine): Fixed bug #811015
1058 2003-09-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1060 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1063 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1065 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1066 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1067 to correctly handle general case of AOP_PAIRPTR
1068 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1070 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1072 * src/mcs51/ralloc.c (fillGaps),
1073 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1074 register positioning bug)
1076 2003-09-21 Bernhard Held <bernhard@bernhardheld.de>
1078 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1080 2003-09-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1082 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1083 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1084 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1085 (ralloc doesn't intentionally do this now, but perhaps later)
1086 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1087 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1088 register positioning bugs (Fixed bug #762602 and #795325)
1089 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1091 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1092 lines that --i-code-in-asm generates
1094 2003-09-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1096 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1097 trying to fclose a FILE* that was already closed.
1099 2003-09-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1101 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1102 of const struct should be treated as if const themselves)
1104 2003-09-18 Bernhard Held <bernhard@bernhardheld.de>
1106 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1108 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1110 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1111 Unix (/n) and DOS (/r/n) line terminations.
1113 2003-09-17 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1115 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1118 2003-09-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1120 * src/mcs51/gen.c (genFunction, genEndFunction),
1121 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1122 and restore of EA so that stack offsets to parameters are
1123 correct when using both critical and reentrant/stack-auto.
1124 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1125 size (can be triggered in error if sloc is shared between
1126 different sized objects)
1127 * device/include/float.h: fixed macros to explicitly use
1128 unsigned long where needed
1130 2003-09-15 Bernhard Held <bernhard@bernhardheld.de>
1132 Feature req. 799831: added code to allow nesting of critical functions
1133 * src/mcs51/gen.c (genFunction, genEndFunction)
1134 * src/ds390/gen.c (genFunction, genEndFunction)
1136 2003-09-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1138 * src/SDCCsymt.c (sclsFromPtr),
1140 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1141 support for standard C idiom of memory mapped variables; for
1142 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1143 to xdata int at 0x1234 tempvar = 1.
1144 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1145 provided by Akiya ISHIDA
1147 2003-09-13 Bernhard Held <bernhard@bernhardheld.de>
1149 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1150 * src/SDCCval.c (constVal): added reduction from int to char
1151 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1152 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1153 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1155 * support/regression/tests/shifts.c: fixed
1157 2003-09-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1159 * src/z80/gen.c (genXor): Fixed bug #805445
1161 2003-09-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1163 Fixed bug #621531 (const & volatile confusion in the type chain).
1164 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1165 refer to the const or volatile state of the pointer itself.
1177 * src/pic16/ralloc.c
1178 * support/regression/tests/const.c
1180 2003-09-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1182 When checking for duplicated modules, use absolute paths
1183 instead of relative paths. Files changed:
1188 2003-09-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1190 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1192 2003-09-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1194 * device/include/string.h: added size_t typedef, changed
1195 prototypes to use size_t, eliminated separate reentrant and
1196 non-reentrant declarations, added _memmove declaration
1197 * device/lib/_memcpy.c: changed to use size_t instead of int,
1198 changed /4 to >>2 to avoid division library call
1199 * device/lib/_memcmp.c,
1200 * device/lib/_memset.c,
1201 * device/lib/_strncat.c,
1202 * device/lib/_strncpy.c,
1203 * device/lib/_strncmp.c: changed to use size_t instead of int
1204 * device/lib/_memmove.c: new file (fixed bug #772294)
1205 * device/lib/Makefile.in: added _memmove.c
1206 * device/lib/z80/asm_strings.s: fixed bug #772290
1207 * support/regression/tests/bitfields.c: attempt to fix host assertion
1208 failure on amd64-unknown-linux2.2
1210 2003-09-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1212 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1213 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1214 * as/z80/asmain.c (main): fixed bug #801766
1216 2003-09-06 Bernhard Held <bernhard@bernhardheld.de>
1218 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1221 2003-09-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1223 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1224 reported in bug #800609
1226 2003-09-04 Vangelis Rokas <vrokas@otenet.gr>
1228 * Top header beautifications in src/pic16 directory:
1229 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1230 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1231 pcoderegs.h, ralloc.c, ralloc.h
1232 * main.c: added top header and GPL license notice
1233 * pcode.c: fixed the if-conditional warning
1235 2003-09-04 Bernhard Held <bernhard@bernhardheld.de>
1237 * device/lib/_mullong.c: replaced int by short for gcc
1239 2003-08-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1241 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1242 and JUMPTABLE iCodes properly now (worked by accident before)
1243 * src/mcs51/gen.c (leftRightUseAcc),
1244 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1245 iCode properly now. Use getSize instead of nRegs since a & b
1246 aren't part of the nRegs tally.
1248 2003-08-31 Vangelis Rokas <vrokas@otenet.gr>
1250 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1251 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1252 before instructions that use the _STATUS register
1254 2003-08-31 Bernhard Held <bernhard@bernhardheld.de>
1256 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1257 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1258 fetching of the pointer
1259 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1260 copied from genNearPointerSet()
1261 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1262 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1263 If they pop r0/r1 they must be called in the opposite order than aopOp().
1264 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1265 (resp. --stack-auto), prepared for --xstack
1267 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1269 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1271 2003-08-28 Bernhard Held <bernhard@bernhardheld.de>
1273 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1274 these ports have their own __sdcc_external_start()
1276 2003-08-26 Bernhard Held <bernhard@bernhardheld.de>
1278 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1279 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1280 type for bits was changed. It resulted in bit variables becoming
1281 global, which is not permitted in PIC 14 assembly output.
1283 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1285 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1287 2003-08-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1289 Z80 and MCS51 linkers complaint if a public symbol is defined
1290 in more than one library module:
1294 * as/mcs51/Makefile.in
1296 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1298 A few small changes that speed up the peephole optimizer.
1302 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1304 Try to make the peephole optimizer smarter by maintaining
1305 an association between the assembly source code and the
1306 iCodes that originated them. Put this information to use
1307 with a new peephole rule condition "notVolatile" so that
1308 the rules can be aggressive yet still safe.
1313 * src/mcs51/peeph.def
1315 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1319 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1320 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1321 if the left or right operand symbols have the accuse flag set.
1323 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1325 Changed the type of the result of the ! (NOT) operator to char;
1326 previously it returned the same type as the source. This allows
1327 us to eliminate all the genFloatNot functions (all of its target
1328 implementations were very buggy) since !float can use the same
1331 * src/SDCCicode.c (ast2iCode): ! returns char
1332 * src/mcs51/gen.c (genNot, genNotFloat),
1333 * src/ds390/gen.c (genNot, genNotFloat),
1334 * src/z80/gen.c (genNot, genNotFloat),
1335 * src/pic/gen.c (genNot, genNotFloat),
1336 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1338 2003-08-19 Bernhard Held <bernhard@bernhardheld.de>
1340 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1341 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1342 during interrupts. Ensure WSAVE is located at a shared bank address.
1343 2. Fixed page selection in some places
1344 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1345 the registers name strings.
1346 4. Fixed "signed / unsigned compare" compiler warnings.
1347 5. The PIC port manages its own allocation of the general purpose
1348 registers, but makes no attempt to reuse them. As a result when
1349 compiling it soon runs out of general purpose registers. Some
1350 additional code was added to the files pcode.c and device.c to walk
1351 through the function call tree and rename the registers so that they
1361 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1362 genPlus() & genMinus() when the result is the same as left or right
1364 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1366 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1368 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1370 Made bitfield a distinct type from bit so that bitfields
1371 convert as per ANSI C and bits retain their traditional
1372 boolean style behaviour. Implemented bitfield support in
1380 * src/ds390/gen.c: bit v bitfield split
1381 * src/z80/gen.c: New support for bitfields
1382 * support/regression/tests/bitfields.c: reenabled z80,
1385 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1387 Rules 246.x, 247.x relate to bitfields, the others speed up
1388 access to xdata mapped I/O devices.
1390 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1392 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1394 Cleaned up genPackBits and genUnpackBits and added two helper
1395 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1396 for literal assignments in genPackBits (thanks to Frieder for
1402 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1404 Fixed bug #748310 (pointer to function type mishandled when the
1405 function name is omitted). Also fixed a SIGSEGV when a function
1406 attribute (reentrant, etc) is used on a non-function or on a
1407 function but misplaced before the parameter list.
1409 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1411 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1412 * support/Util/SDCCerr.h,
1413 * support/Util/SDCCerr.c: Added func attr misuse error msg
1415 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1417 Fixed bug #787649 by anonymous
1418 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1419 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1421 2003-08-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1423 Fixed numerous bitfield problems.
1425 * src/SDCC.y: More bitfield related error checking
1427 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
1428 * support/Util/SDCCerr.h,
1429 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
1430 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1431 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1432 * support/regression/tests/bitfields.c: tests added
1434 2003-08-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1436 Made the constant following the "interrupt" keyword optional. If
1437 omitted, the function will not automatically be given an entry
1438 in the interrupt vector table (similar to #pragma NOIV, but
1439 less syntacticly kludgy). The interrupt number is also now
1440 range checked. Also fixed a bug in the high order bit example
1447 * support/Util/SDCCerr.c
1448 * support/Util/SDCCerr.h
1451 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1453 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
1454 * src/SDCCicode.c (operandOperation): rewritten some ops
1455 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
1456 * src/SDCCsymt.c (computeType): literals are handled the same way as any
1458 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
1459 be re-activated by defining REDUCE_LITERALS)
1460 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
1461 unsigned, but are signed by default
1462 * src/SDCCval.c (constVal): rearranged
1463 * src/SDCCval.c (valMod): preliminary fix
1464 * src/SDCCval.c (valCastLiteral): use TYPE_* types
1465 * support/regression/literalop.c: added, work in progress
1467 2003-08-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1469 Generate warnings for useless declarations like "char data;"
1470 that don't do what new users expect.
1473 * support/Util/SDCCerr.h
1474 * support/Util/SDCCerr.c
1476 2003-08-09 Bernhard Held <bernhard@bernhardheld.de>
1478 * src/SDCCval.c (valMult): fix overflow detection of negative int
1480 2003-08-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1482 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
1484 Changes to support big endian targets:
1497 2003-08-06 Bernhard Held <bernhard@bernhardheld.de>
1499 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
1500 * device/lib/time.c: fixed warning "integer overflow in expression"
1502 2003-08-05 Bernhard Held <bernhard@bernhardheld.de>
1504 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
1505 * src/SDCCval.c (constVal): changed default to signed; hex and octal
1506 constants are unsigned; added recognition of "u" flag for unsigned
1507 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
1508 * src/SDCCval.c (valDiv, valMod): fixed signdness
1509 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
1510 signedness of modulo, left and right shift
1511 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
1512 * support/Util/SDCCerr.h: added warning W_INT_OVL
1513 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
1514 * src/SDCCast.c (ast_print): improved output of constants
1516 2003-08-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1518 Fixed some warnings when building with MSVC:
1531 * support\cpp2\cpplib.c
1535 2003-08-03 Bernhard Held <bernhard@bernhardheld.de>
1537 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth@isi.edu>
1539 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1541 * support\librarian\clean.mk: Do not remove Makefile.
1542 * support\librarian\Makefile: added.
1544 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1546 Added librarian to MSVC build:
1549 * support\librarian\librarian.dsp
1551 'configure' not needed for librarian, removed:
1552 * support\librarian\configure
1553 * support\librarian\configure.in
1554 * support\librarian\config_in.h
1555 * support\librarian\Makefile.in
1557 Hopefully these ones built the librarian and the rest of sdcc properly:
1559 * Makefile.common.in
1561 Messed up 'configure', so revert to previous version:
1565 2003-07-31 Bernhard Held <bernhard@bernhardheld.de>
1567 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
1568 there, while the mantissa of a double is "only" 53 bits wide.
1570 2003-07-31 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1572 Adding sdcclib to the build. MSVC project coming soon.
1573 Files added/changed:
1575 * support\librarian\clean.mk
1576 * support\librarian\configure
1577 * support\librarian\configure.in
1578 * support\librarian\config_in.h
1579 * support\librarian\Makefile.bcc
1580 * support\librarian\Makefile.in
1581 * support\librarian\sdcclib.c
1584 * Makefile.common.in
1588 2003-07-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1590 Linker now complaints if linked modules have conflicting options, for
1591 example, one compiled using --model-large and another one compiled with
1592 --model-small. The following files were modified:
1614 2003-07-28 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1616 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
1617 as/mcs51/lklibr.c: Generate a warning when a library is not found.
1619 2003-07-28 Bernhard Held <bernhard@bernhardheld.de>
1621 * src/z80/mappings.i: fix _mul[us][int,long] entries
1623 2003-07-26 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1625 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
1627 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1629 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
1630 * support/regression/tests/bitopcse.c: added
1638 2003-07-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1640 added support for new library format to z80, gbz80 linkers:
1646 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1648 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
1649 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
1651 2003-07-23 Bernhard Held <bernhard@bernhardheld.de>
1653 added DUMMY_READ_VOLATILE:
1662 * src/SDCCcse.c (algebraicOpts): many improvements
1663 * src/SDCCcse.h: removed algebraicOpts()
1664 * src/SDCCicode.c (picDummyRead): added
1666 2003-07-23 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1668 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
1669 "Insufficient space in data memory".
1671 2003-07-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1673 * src/mcs51/gen.c: fixed bug #771358
1674 * src/z80/gen.c: fixed bug #759087
1676 2003-07-20 Bernhard Held <bernhard@bernhardheld.de>
1678 * src/pic16/glue.c: minor cleanup by Vangelis
1680 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1682 * device/include/regc515c.h: fixed #758477
1683 * device/lib/_gptrget.c: saving some cycles in generic pointer get
1684 * device/lib/_gptrput.c: saved a few bytes
1685 * my tab spacing is 8, yours too?)
1686 * device/lib/_ser.c: process RX bytes earlier than TX bytes
1687 * device/lib/serial.c: process RX bytes earlier than TX bytes
1688 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
1690 2003-07-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1692 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
1694 2003-07-17 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1696 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
1698 2003-07-17 Bernhard Held <bernhard@bernhardheld.de>
1700 * device/lib/Makefile.in: bad fix, reverted to 1.43
1702 2003-07-16 Bernhard Held <bernhard@bernhardheld.de>
1704 * device/lib/Makefile.in: added missing z80 object files
1706 2003-07-14 Bernhard Held <bernhard@bernhardheld.de>
1708 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
1709 pic16 progress by Vangelis:
1724 * pic16/pcodepeep.c:
1727 2003-07-13 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1729 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
1731 2003-07-12 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1733 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
1734 added gbz80 build to MSVC project.
1735 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
1736 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
1737 from 8051 stuff and setup so it links using a .lnk file.
1739 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1741 * support/librarian/sdcclib.c: sdcc librarian.
1742 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
1745 2003-07-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1747 * as/mcs51/lkmain.c: properly handle extensions in function afile.
1749 2003-07-02 Borut Razem <borut.razem@siol.net>
1751 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
1752 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
1753 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
1754 src/xa51/main.c, src/z80/main.c:
1755 virtualization of glue() function: each port has it's own glue function,
1756 which is accessed by do_glue function pointer in PORT.general structure
1758 2003-07-01 Kevin Vigor <kevin@vigor.nu>
1760 * DS800C400 fun, improved ROM interface and tinibios.
1762 2003-06-27 Kevin Vigor <kevin@vigor.nu>
1764 * More support for DS80C400. Now includes beginning of interface to ROM.
1766 2003-06-25 Bernhard Held <bernhard@bernhardheld.de>
1768 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
1770 2003-06-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1772 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
1774 2003-06-19 Borut Razem <borut.razem@siol.net>
1776 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
1778 2003-06-19 Borut Razem <borut.razem@siol.net>
1780 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
1781 fixed Z80 port - crt0.o: cannot open.
1783 2003-06-19 Bernhard Held <bernhard@bernhardheld.de>
1785 * support/Util/MySystem.c (merge_command): revert bad fix
1787 2003-06-18 Borut Razem <borut.razem@siol.net>
1789 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
1791 2003-06-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1793 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1794 option --use-stdout sends errors to stdout instead of stderr.
1796 2003-06-18 Bernhard Held <bernhard@bernhardheld.de>
1798 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
1800 2003-06-15 Borut Razem <borut.razem@siol.net>
1802 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
1803 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
1804 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
1805 fixed width array of pointers replaced with sets;
1806 multiple include and lib paths ared transferred to preprocessor and linker
1807 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
1808 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
1809 fixed width array of pointers
1810 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
1811 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
1812 fixupPath(), getPathDifference()
1813 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
1814 fixed width array of pointers
1816 2003-06-11 Bernhard Held <bernhard@bernhardheld.de>
1818 * src/pic16/ralloc.c: fix warnings
1819 * src/pic16/pcode.c: fix warning
1821 2003-06-10 Scott Dattalo <scott@dattalo.com>
1823 Scott D. for Vangelis Rokas (vrokas@otenet.gr). I (scott) don't
1824 know all the details, but essentially this set of changes enable
1825 the pic16 port to generate movff instructions and generate assembler
1830 * src/pic16/pcode.c:
1831 * src/pic16/device.c:
1833 * src/pic16/pcode.h:
1834 * src/pic16/pcoderegs.c:
1835 * src/pic16/ralloc.c:
1836 * src/pic16/ralloc.h:
1838 2003-06-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1840 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1841 added option --vc, so sdcc errors and warnings are compatible with
1842 Microsoft Visual Studio.
1844 2003-06-07 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1846 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
1847 device/lib/libfloat.lib: added atof function.
1849 2003-06-04 Bernhard Held <bernhard@bernhardheld.de>
1851 * doc/sdccman.lyx: updated to Lyx 1.3
1852 * doc/cdbfileformat.lyx: updated to Lyx 1.3
1853 * doc/test_suite_spec.lyx: updated to Lyx 1.3
1854 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
1856 2003-06-03 Bernhard Held <bernhard@bernhardheld.de>
1858 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas@otenet.gr>
1860 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1862 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
1863 additions to the "related tools/documentation" section
1865 2003-06-02 Bernhard Held <bernhard@bernhardheld.de>
1867 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
1869 2003-05-29 Bernhard Held <bernhard@bernhardheld.de>
1871 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn@vt.edu>
1872 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
1874 2003-05-28 Bernhard Held <bernhard@bernhardheld.de>
1876 * doc/sdccman.lyx: fix double dash and other minor things
1877 * doc/Makefile: fix double dash
1879 2003-05-28 Karl Bongers(patches from Martin Helmling)
1880 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
1881 condition and ignore commands.
1883 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1885 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
1886 is in parts still quite out of date, I did changes as far as I felt makes sense
1887 for a non-native english speaker.
1888 Please feel free to add to the manual or to correct my changes.
1889 * doc/Makefile: undid touching the date of intermediate tex files.
1891 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1893 * doc/sdccman.lyx: Manual has an index now
1895 2003-05-25 Bernhard Held <bernhard@bernhardheld.de>
1897 Finalize muluint/mulsint and mululong/mulslong merging:
1898 * device/lib/_mulint.c
1899 * device/lib/_mullong.c
1900 * device/lib/gbz80/mul.s
1901 * device/lib/gbz80/stubs.s
1902 * device/lib/z80/mul.s
1903 * device/lib/z80/stubs.s
1904 * src/SDCCsymt.c (initCSupport)
1906 2003-05-25 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1908 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
1909 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
1910 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
1911 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
1914 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1916 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
1917 the regression tests I'm not brave enough to enable 245.b, 245.c
1918 * doc/sdccman.lyx: added latex preamble for hyperref package.
1919 Using pdflatex this will give you a hyperlinked pdf file with
1920 bookmarks. (prepend '%' before /usepackage if this breaks something)
1922 2003-05-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1924 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
1926 2003-05-22 Bernhard Held <bernhard@bernhardheld.de>
1928 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
1930 2003-05-21 <johan@balder>
1932 * src/SDCCglue.c (printIval): fixed bug #739934
1934 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
1936 Applied patch from bug 737905 (renamed yylineo to mylineno):
1943 * src/pic16/pcode.c: Cleaned warnings
1944 * src/pic16/pcodeflow.c: Cleaned warnings
1945 * src/pic16/pcoderegs.c: Cleaned warnings
1947 2003-05-19 Scott Dattalo <scott@dattalo.com>
1949 * src/pic16/pcode.c: Cleaned warnings
1950 * src/pic16/pcodepeep.c: Cleaned warnings
1951 * src/pic16/ralloc.c: Cleaned warnings
1953 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
1955 * doc/sdccman.lyx: fixed bug 739745
1956 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
1958 2003-05-18 Bernhard Held <bernhard@bernhardheld.de>
1960 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
1961 it can be defined with CFLAGS when running configure
1962 * src/SDCCmain.c: fixed compiling + linking with object files
1964 2003-05-18 Vangelis Rokas (vrokas@otenet.gr)
1966 * configure.in: configure for pic16 port,
1967 added --disable-pic16-port
1968 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
1969 * src/SDCCmain.c: linkOptions is changed to set *,
1970 added if/endif conditional macros to remove options help
1971 messages from optionsTable when a port is not configured, added
1972 support for the PIc16 port in the ports table, when executing
1973 the compiler with no port specified on command line, a default
1974 port is selected with the new macro DEFAULT_PORT which is
1975 defined in port.h, in setDefaultOptions() linkOptions is removed
1976 from initialization assignment, since now it is a set,
1977 parseCmdLine uses setParseWithComma for linkOptions, in
1978 linkEdit() linkOptions are accessed with new function indexSet()
1979 which returns the i'th item of a set variable. See SDCCset.c, in
1980 linkEdit() when calling buildCmdLine(), added linkOptions as
1981 last argument. Now users can pass arguments to gplink via the
1982 -Wl option, main() uses pic16glue() to glue up pic16 programs
1983 * src/SDCCpeeph.c: various changes to support pic16
1984 * src/SDCCset.c: added function void *indexSet(set *, int) to
1985 return the i'th item of the set
1986 * src/SDCCset.h: added function prototype for indexSet()
1987 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
1988 * src/clean.mk: added pic16 in CLEANALLPORTS variable
1989 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
1990 added macro DEFAULT_PORT
1991 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
1992 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
1994 * src/pic16/glue.c: commented out some error producing lines
1995 * src/pic16/main.c: __config directives are commented out to stop
1996 gpasm complaining and test the linkage with gplink, _linkCmd and
1997 _asmCmd changed to be more gplink and gpasm friendly
1998 * src/pic16/peeph.def: peep rule 3 is commented out, since it
1999 produced an error when parsed, peep rule 12 is added to utilize
2000 movff, but it is commented out since the pCode does not support
2001 yet a command with 2 address arguments
2003 2003-05-18 <johan@balder>
2005 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2006 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2007 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2009 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2010 Added feature to script commands from file.
2012 2003-05-14 Bernhard Held <bernhard@bernhardheld.de>
2014 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2015 * src/SDCCutil.c: include ctype.h for win32
2017 2003-05-13 Bernhard Held <bernhard@bernhardheld.de>
2019 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2021 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2023 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2024 Fixed so you can set breakpoints prior to run, run does not stop
2025 on entry now. Add tbreak. Other enhancements and fixes for use
2028 2003-05-12 Borut Razem <borut.razem@siol.net>
2030 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2032 2003-05-11 Borut Razem <borut.razem@siol.net>
2034 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2035 the path of bin directory, so that PATH is the only env. variable, which has to be set
2036 in case of standard installation.
2037 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2038 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2039 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2041 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2043 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2044 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2045 temp files are in the port dir; clean the gen/test directory when
2046 generating new test.c
2047 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2048 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2049 * support/regression/tests/zeropad.c: added
2051 2003-05-09 <johan@balder>
2053 * src/SDCCglue.c: fixed bug #597940
2055 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2057 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2058 cache sfr, optimize next,step, fix off by one sourceline,
2059 support ddd list function.
2060 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2062 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2064 * support/regression/HTMLgen.py: added compare_s2f()
2065 * support/regression/Makefile: redo 1.27
2066 * support/regression/generate-cases.py: redo 1.5
2068 2003-04-30 Bernhard Held <bernhard@bernhardheld.de>
2070 * support/regression/tests/float.c: workaround 33 bit hex constant
2071 * support/regression/tests/simplefloat.c: fix division for host
2073 2003-04-29 Scott Dattalo <scott@dattalo.com>
2075 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim@jimhawkridge.uk.eu.org>
2076 that tame's the PIC's over-aggressive optimizer.
2078 2003-04-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2080 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2083 2003-04-29 Kevin Vigor <kevin@vigor.nu>
2085 Initial support for DS80C400. "Hello world" runs on TINIm400
2088 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2090 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2091 * Some notes on ddd usage added in debugger/README
2092 Martin Helmling adding more features and fixes for ddd GUI debugger.
2093 Code added for nexti, stepi, up, down, and other adjustments.
2095 2003-04-28 Scott Dattalo <scott@DATTALO.COM>
2097 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2098 * src/pic/peeph.def Added two rules to optimize carry manipulation
2099 * src/pic/* removed debug printfs
2101 2003-04-28 Bernhard Held <bernhard@bernhardheld.de>
2103 * debugger/mcs51/cmd.c: added header newalloc.h
2105 2003-04-26 Bernhard Held <bernhard@bernhardheld.de>
2107 * as/Makefile: new EXEEXT
2108 * as/z80/Makefile: remove trailing slash of BUILDIR
2109 * as/z80/clean.mk: new EXEEXT
2110 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2111 * support/cpp2/Makefile.in: new EXEEXT
2112 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2114 2003-04-24 Bernhard Held <bernhard@bernhardheld.de>
2116 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2117 EXEEXT was introduced to fix all related problems with targets
2118 "clean", "install" and "uninstall"; a couple of further flaws
2119 especially with "clean" have been fixed too
2120 * as/mcs51/Makefile.in
2125 * debugger/mcs51/Makefile.in
2126 * debugger/mcs51/clean.mk
2128 * link/z80/Makefile.in
2131 * packihx/Makefile.in
2133 * sim/ucsim/Makefile
2134 * sim/ucsim/clean.mk
2135 * sim/ucsim/avr.src/Makefile.in
2136 * sim/ucsim/avr.src/clean.mk
2137 * sim/ucsim/s51.src/Makefile.in
2138 * sim/ucsim/s51.src/clean.mk
2139 * sim/ucsim/xa.src/Makefile.in
2140 * sim/ucsim/xa.src/clean.mk
2141 * sim/ucsim/z80.src/Makefile.in
2142 * sim/ucsim/z80.src/clean.mk
2143 * sim/ucsim/main_in.mk
2144 * sim/ucsim/packages_in.mk
2145 * sim/ucsim/gui.src/Makefile.in
2146 * sim/ucsim/gui.src/serio.src/Makefile.in
2147 * sim/ucsim/gui.src/serio.src/clean.mk
2150 * support/cpp2/Makefile.in
2151 * support/cpp2/clean.mk
2152 * support/makebin/Makefile
2153 * support/makebin/clean.mk
2154 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2155 * doc/sdccman.lyx: --program-suffix no longer needed
2157 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2159 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2160 Martin Helmling added support for ddd GUI debugger.
2161 Code added to display assembly, set variables, and other commands
2162 to interface to ddd.
2164 2003-04-23 Bernhard Held <bernhard@bernhardheld.de>
2166 * as/Makefile: fix target clean
2167 * as/clean.mk: fix target clean
2168 * as/z80/clean.mk: fix target clean
2170 2003-04-22 Bernhard Held <bernhard@bernhardheld.de>
2172 * Makefile.common.in: added @EXEEXT@
2173 * configure.in: removed all mingw32 stuff
2174 * configure: rebuilt from configure.in
2175 * doc/sdccman.lyx: updated section "installation"
2176 * support/scripts/sdcc_mingw32: adapted to configure
2177 * support/scripts/sdcc_cygwin_mingw32: added
2179 2003-04-22 Scott Dattalo <scott@dattalo.com>
2181 * src/pic Added object file support for the PIC port
2182 * src/pic Applied patch from Craig Franklin (this started the object file support)
2183 * src/regression Updated the PIC regression tests for object files
2185 2003-04-20 Borut Razem <borut.razem@siol.net>
2187 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2188 lklex.c: In function `getfid':
2189 lklex.c:203: warning: array subscript has type `char'
2190 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2191 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2192 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2193 stack handling macros
2195 2003-04-19 Borut Razem <borut.razem@siol.net>
2197 * "handling space characters in file path" task:
2198 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2199 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2200 * support/Util/MySystem.h: make it self-sufficient
2201 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2202 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2203 handling space characters in file path
2204 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2205 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2206 * support/Util/MySystem.c: handling space characters in executable's path
2208 2003-04-19 Bernhard Held <bernhard@bernhardheld.de>
2210 * as/z80/Makefile: fix permanent rebuild of z80
2211 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2212 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2214 2003-04-18 Kevin Vigor <kevin@vigor.nu>
2216 * src/SDCCopt.c: add special case optimization to replace modulo by
2217 a power of two with a bitwise AND.
2219 2003-04-18 <johan@balder>
2221 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2223 2003-04-17 <johan@balder>
2225 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2226 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2228 2003-04-13 Borut Razem <borut.razem@siol.net>
2230 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2231 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2232 fixed mingw problem in adl_NORMALIZE_PATH
2234 2003-04-12 Borut Razem <borut.razem@siol.net>
2236 * fixed "#pragma SAVE/RESTORE can not be nested":
2237 * src/SDCC.lex: reworked pragma handling functions
2238 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2239 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2241 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2243 * src/SDCCutil.c (pathEquivalent): defined but not used
2244 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2245 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2246 * configure: rebuilt from configure.in
2247 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2248 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2249 * device/include/Makefile.in: replace sdcc_datadir
2250 * device/lib/Makefile.in: replace sdcc_datadir
2251 * Makefile.common.in: add LDFLAGS from configure
2252 * packihx/Makefile.in: use LDFLAGS
2253 * src/Makefile.in: use LDFLAGS
2254 * support/cpp2/Makefile.in: add LDFLAGS from configure
2255 * support/makebin/Makefile: use LDFLAGS
2256 * .version: bumped version number to 2.3.5
2258 2003-04-12 Borut Razem <borut.razem@siol.net>
2260 * completed "different paths" task:
2261 * src/SDCCmacro.c: fixed bug in handling quotes
2262 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2263 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2265 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2267 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2269 2003-04-11 kevin Vigor <kevin@vigor.nu>
2271 * ds390/gen.c ds390/peeph.def: fix bug 706781
2273 2003-04-11 Borut Razem <borut.razem@siol.net>
2275 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2277 2003-04-10 Scott Dattalo <scott@dattalo.com>
2279 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2280 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2281 set - this bit used to not be set...).
2282 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2283 bad code in PIC Port
2284 * src/regression/and2.c added to test bug 609268
2285 * src/regression/Makefile added and2.c to regression test
2288 2003-04-08 <johan@CP255758-A>
2290 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2291 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2292 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2294 2003-04-07 Bernhard Held <bernhard@bernhardheld.de>
2296 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2298 * support/cpp2/Makefile.in: fix bug #487815
2299 * configure: rebuilt from configure.in
2300 * Makefile.common.in: docdir changed, new path suffixes
2301 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2302 * sdcc_vc_in.h: reflect changes from sdccconf.h
2303 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2304 * src/SDCCutil.h: remove BINDIR hack
2305 * doc/sdccman.lyx: update new path hierarchy
2307 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2309 * src/SDCCpeeph.c: added okToRemoveSLOC test
2311 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2313 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2315 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2317 * src/SDCCpeeph.c: added labelIsReturnOnly test
2318 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2320 2003-04-05 <johan@balder>
2322 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2323 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2324 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2325 * src/SDCCast.c: fixed a warning
2326 * src/SDCCast.h: fixed a warning
2327 * src/SDCCicode.c (operandFromAst): fixed a warning
2329 2003-04-04 <johan@balder>
2331 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2332 * src/SDCCast.c (decorateType): fixed bug #715076
2333 * src/SDCC.y: fixed bug #702907
2335 2003-04-03 <johan@balder>
2337 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2338 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2339 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2340 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2341 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2343 2003-04-03 Bernhard Held <bernhard@bernhardheld.de>
2345 * _decdptr.c: fix return values
2346 * _gptrget.c: fix return values
2347 * _gptrgetc.c: fix return values
2348 * _gptrput.c: fix return values
2349 * _mulint.c: fix return values
2350 * as/z80/Makefile: fix 'make -j' problem
2352 2003-04-02 Bernhard Held <bernhard@bernhardheld.de>
2354 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2355 * configure.in: big cleanup, updated to autoconf 2.5x
2356 * configure: rebuilt from configure.in
2357 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2358 * sdcc_vc_in.h: reflect changes from sdccconf.h
2359 * doc/Makefile: fixed a flaw in "make install"
2361 2003-04-02 <johan@balder>
2363 * src/ds390/gen.c (genCmp): no comments
2364 * src/mcs51/gen.c (genCmp): no comments
2365 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2366 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2368 2003-04-01 Bernhard Held <bernhard@bernhardheld.de>
2370 * support/regression/generate-cases.py: place generated file in given sub directory
2371 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2372 * support/regression/Makefile: improvements for 'make -j';
2373 side effect: it's simpler and faster now
2375 2003-03-31 Borut Razem <borut.razem@siol.net>
2377 * src/z80/main.c: link-{port} and as-{port} defined without path
2378 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2380 2003-03-31 Bernhard Held <bernhard@bernhardheld.de>
2382 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2384 2003-03-30 Borut Razem <borut.razem@siol.net>
2386 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2387 changed type of list parameter to set
2388 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2389 * src/port.h: changed type of do_assemble() parameter to set
2390 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2391 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2392 definition of "cppoutfilename" macro with NULL value in preProcess()
2393 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2394 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2395 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2396 replaced with set *binPathSet
2397 * shash_add() deallocates the item, if allready exsists, before adding the new one
2398 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2400 2003-03-30 Scott Dattalo <scott@dattalo.com>
2402 * src/pic/gen.c: Commit patch from Steve Tell <tell@telltronics.org> that fixes
2403 a nested for loop bug in the PIC port
2404 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2407 2003-03-29 Bernhard Held <bernhard@bernhardheld.de>
2409 * support/Util/dbuf.h: remove C++ stuff to make it portable
2411 2003-03-28 Borut Razem <borut.razem@siol.net>
2413 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2414 literal strings in stringLiteral()
2415 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2416 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2419 2003-03-27 Paul Stoffregen <paul@pjrc.com>
2421 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
2423 2003-03-26 <johan@balder>
2425 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
2426 * src/ds390/gen.c (saveRegisters): catched symbol abuse
2427 * src/SDCCast.c (decorateType): fixed " -v < 3"
2429 2003-03-23 Bernhard Held <bernhard@bernhardheld.de>
2431 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
2432 Added Lenny Story's debug infrastructure changes:
2433 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
2434 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
2435 * src/cdbFile.c: added
2436 * src/SDCCdebug.c: added
2437 * src/SDCCdebug.h: added
2438 * src/SDCCast.c (createFunction)
2439 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
2440 * src/SDCCmain.c (parseCmdLine, main)
2441 * src/SDCCmem.c (redoStackOffsets)
2442 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
2445 * src/avr/gen.c (genAVRCode)
2446 * src/ds390/gen.c (gen390Code)
2447 * src/mcs51/gen.c (gen51Code)
2448 * src/pic/gen.c (genpic14Code)
2449 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
2450 * src/xa51/gen.c (genXA51Code)
2451 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
2453 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2455 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
2456 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
2458 2003-03-22 <johan@balder>
2460 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
2462 2003-03-21 Bernhard Held <bernhard@bernhardheld.de>
2464 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
2465 * doc/cdbfileformat.lyx: added, written by Lenny Story
2466 * doc/Makefile: added cdbfileformat.lyx
2467 * doc/clean.mk: added cdbfileformat.lyx
2469 2003-03-20 Bernhard Held <bernhard@bernhardheld.de>
2471 * src/mcs51/peeph.def: fix bug #705773
2473 2003-03-20 <johan@balder>
2475 An sfr/sbit can have an "at #" AND an initializer
2476 * src/SDCCsymt.c (checkSClass):
2477 * src/SDCCmem.c (allocGlobal):
2478 * src/SDCCmem.c (allocLocal):
2479 * src/SDCCast.c (createBlock):
2481 2003-03-17 Bernhard Held <bernhard@bernhardheld.de>
2483 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
2485 2003-03-16 <johan@balder>
2487 Undid the hackup of const and volatile, the problem is much bigger
2489 * src/SDCCast.c:1.171
2490 * src/SDCCglue.c:1.138
2491 * src/SDCCicode.c:1.146
2492 * src/SDCCsymt.c:1.150
2493 * src/SDCCval.c:1.65
2495 2003-03-15 Bernhard Held <bernhard@bernhardheld.de>
2497 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
2498 * src/ds390/gen.c (genAddrOf): fixed bug #704087
2500 2003-03-13 <johan@balder>
2502 Hackup const and volatile modifiers in type chains a bit:
2504 * src/SDCCast.c:1.169
2505 * src/SDCCglue.c:1.136
2506 * src/SDCCicode.c:1.143
2507 * src/SDCCsymt.c1.146
2508 * src/SDCCsymt.h1.59
2509 * src/SDCCval.c:1.63
2511 2003-03-12 <johan@balder>
2513 * src/SDCCBBlock.h: more LRH debugging junk
2514 * src/SDCCcflow.h: more LRH debugging junk
2515 * src/SDCCloop.c: more LRH debugging junk
2516 * src/SDCC.y (struct_declaration): fixed bug #697590
2517 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
2518 * src/ds390/gen.c (aopForRemat): fixed bug #700031
2519 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
2521 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2522 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
2523 test function names must now match exactly).
2524 * src/SDCCcse.c: added special case in findCheaperOp to allow
2525 extending a short integer. Makes less awful code for bug 700121 test case.
2527 2003-03-11 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2529 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
2530 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
2532 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2534 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
2535 actually called (operandsNotEqual() was called for all
2536 operandsNotEqualX tests).
2538 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2540 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
2541 with shorter literals. Fixes bug 700121.
2543 2003-03-11 <johan@balder>
2545 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
2547 2003-03-11 Bernhard Held <bernhard@bernhardheld.de>
2549 * src/SDCCloop.c (mergeRegions): an evil beast is dead
2550 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
2552 2003-03-10 Borut Razem <borut.razem@siol.net>
2554 * src/SDCCmain.c: pipe preprocessor's output
2555 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2556 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2557 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2558 which closes all pipes in pipeSet set
2559 * src/SDCCset.c: free deleted item in function deleteSetItem()
2560 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2561 moved from z80 to src subproject
2562 * .version: increased version number to 2.3.4
2564 2003-03-10 Bernhard Held <bernhard@bernhardheld.de>
2566 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
2567 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
2568 * support/regression/ports/xa51/spec.mk: fix typo
2570 2003-03-09 Bernhard Held <bernhard@bernhardheld.de>
2572 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
2574 2003-03-09 Borut Razem <borut.razem@siol.net>
2576 * src/SDCCmain.c: pipe preprocessor's output
2577 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2578 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2579 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2580 which closes all pipes in pipeSet set
2581 * src/SDCCset.c: free deleted item in function deleteSetItem()
2582 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2583 moved from z80 to src subproject
2585 2003-03-09 Borut Razem <borut.razem@siol.net>
2587 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
2588 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
2589 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
2590 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
2591 * src/SDCCglobl.h: unification of WIN32 native definitions
2593 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2595 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
2597 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2599 * src/configure.in: check for endianess (even while cross-compiling)
2600 * src/configure: check for endianess (even while cross-compiling)
2601 * src/configure_in.h: check for endianess (even while cross-compiling)
2602 * src/avr/gen.c: remove old endianess stuff
2603 * src/mcs51/gen.c: remove old endianess stuff
2604 * src/ds390/gen.c: remove old endianess stuff
2605 * src/pic/gen.c: remove old endianess stuff
2606 * src/pic/genarith.c: remove old endianess stuff
2607 * src/pic/glue.c: fix endianess check
2608 * src/pic16/gen.c: remove old endianess stuff
2609 * src/pic16/genarith.c: remove old endianess stuff
2610 * src/pic16/glue.c: fix endianess check
2611 * src/xa51/gen.c: remove old endianess stuff
2612 * src/z80/gen.c: fix endianess check
2613 * src/SDCCglue.c: fix endianess check
2614 * src/ds390/peeph.def: fix bug 700036
2616 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2618 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
2619 * src/configure: find appropriate data-types on host for SDCC's int and long
2620 * src/configure.in: find appropriate data-types on host for SDCC's int and long
2621 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
2622 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
2624 2003-03-07 <johan@balder>
2627 some minor cleanups before the big shot
2628 OP_DEFS and OP_USES now use Kevin's protection
2629 new option --nolabelopt
2640 * src/ds390/ralloc.c:
2641 * src/mcs51/ralloc.c:
2643 * src/xa51/ralloc.c:
2646 2003-03-06 Bernhard Held <bernhard@bernhardheld.de>
2648 * src/pic/pcode.c (get_op): fix 64 bit warnings
2649 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
2650 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
2651 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
2652 * support/regression/tests/malloc.c: fix 64 bit warnings
2654 2003-03-04 Bernhard Held <bernhard@bernhardheld.de>
2656 * src/mcs51/gen.c (genMinus): fixed bug 696436
2658 2003-03-02 Borut Razem <borut.razem@siol.net>
2660 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
2662 2003-02-26 Bernhard Held <bernhard@bernhardheld.de>
2664 * configure.in: test for mkstemp
2665 * sdccconf_in.h: add HAVE_MKSTEMP
2667 2003-02-24 Bernhard Held <bernhard@bernhardheld.de>
2669 * device/include/ctype.h: removed warning while using --stack-auto
2670 * device/include/malloc.h: removed warning while using --stack-auto
2671 * device/include/string.h: removed warning while using --stack-auto
2673 2003-02-23 Borut Razem <borut.razem@siol.net>
2675 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
2676 because NDEBUG is defined (see man assert)
2677 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
2679 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2681 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
2682 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
2684 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2686 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
2687 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
2689 2003-02-18 <johan@balder>
2691 * as/mcs51/asmain.c (asmbl): module can start with a digit
2692 * as/z80/asmain.c (asmbl): module can start with a digit
2694 2003-02-16 Bernhard Held <bernhard@bernhardheld.de>
2696 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
2697 * src/asm.c: fix pipe() for Mingw32
2699 2003-02-15 Bernhard Held <bernhard@bernhardheld.de>
2701 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
2702 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
2703 make -V work again; --c1mode reads now from stdin
2704 * doc/sdccman.lyx: added --c1mode
2705 * support/Util/SDCCerr.c: new messages for c1 mode
2706 * support/Util/SDCCerr.h: new messages for c1 mode
2707 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
2709 2003-02-15 <johan@balder>
2711 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
2713 2003-02-14 Bernhard Held <bernhard@bernhardheld.de>
2715 * doc/sdccman.lyx: Environment variables, -o and other minor things
2717 2003-02-14 <johan@balder>
2719 * src/xa51/main.c: before anyone really tries to use it :)
2721 * Install doc's in share/sdcc/doc
2722 * removed some obsolete files
2723 * Do a proper make distclean and uninstall
2724 M Makefile.common.in
2727 M device/include/Makefile.in
2728 M device/lib/Makefile.in
2731 M sim/ucsim/doc/Makefile.in
2734 R src/xa51/peeph.rul
2735 M support/cpp2/Makefile.in
2736 M support/makebin/Makefile
2739 2003-02-13 Bernhard Held <bernhard@bernhardheld.de>
2741 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
2743 2003-02-10 Borut Razem <borut.razem@siol.net>
2745 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
2746 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
2747 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
2748 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
2749 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
2750 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
2751 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
2752 src/z80/Makefile.bcc: Borland Makefile cleanup
2753 * as/z80/Makefile.bcc: Added Borland Makefile
2754 * support/cpp2/borland.h: Removed
2756 2003-02-10 Bernhard Held <bernhard@bernhardheld.de>
2758 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js@convergence.de>
2759 * src/SDCC.lex: new pragma NOIV
2760 * src/SDCCglobl.h: new pragma NOIV
2761 * src/SDCCmem.c: new pragma NOIV
2763 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2765 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
2767 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2769 * src/SDCCmain.c: signal handling is switched off by --debug
2770 * doc/Makefile: small fix for install; use clean.mk again
2771 * doc/clean.mk: clean *.pdf and *.html too
2773 2003-02-08 Bernhard Held <bernhard@bernhardheld.de>
2775 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
2776 * device/lib/printfl.c: fix a ds390 bug by making it portable
2777 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
2778 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
2779 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
2780 * debugger/mcs51/cmd.c: converted multi-line string literals
2781 * sim/ucsim/globals.cc: converted multi-line string literals
2782 * src/SDCCmain.c: introduced signal handler to remove temp files
2783 * doc/Makefile: small tweaks, implement clean
2784 * doc: removed generated files
2786 2003-02-05 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2788 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
2789 patch from Jan Rejlek <jr@apex-lib.cz> to fix Bug 677692: "Extended
2790 Address Record is not correctly generated for DS390."
2792 2003-02-02 Borut Razem <borut.razem@siol.net>
2794 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
2795 * as/mcs51/asm.h: fixed compilation with Borland C
2796 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
2797 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
2798 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
2799 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
2800 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
2801 src/z80/Makefile.bcc: delete $(LIB) only if exist
2802 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
2804 2003-02-02 Bernhard Held <bernhard@bernhardheld.de>
2806 * device/include/malloc.h: introduced NULL
2807 * device/include/string.h: introduced NULL
2808 * device/include/stdlib.h: introduced NULL
2809 * device/lib/_memcpy.c: removed NULL
2810 * device/lib/_strcat.c: removed NULL
2811 * device/lib/_strchr.c: removed NULL
2812 * device/lib/_strcmp.c: removed NULL
2813 * device/lib/_strcpy.c: removed NULL
2814 * device/lib/_strcspn.c: removed NULL
2815 * device/lib/_strlen.c: removed NULL
2816 * device/lib/_strncat.c: removed NULL
2817 * device/lib/_strncmp.c: removed NULL
2818 * device/lib/_strncpy.c: removed NULL
2819 * device/lib/_strpbrk.c: removed NULL
2820 * device/lib/_strrchr.c: removed NULL
2821 * device/lib/_strspn.c: removed NULL
2822 * device/lib/_strstr.c: removed NULL
2823 * device/lib/_strtok.c: removed NULL
2824 * device/lib/malloc.c: removed NULL, include own header
2826 2003-02-02 <johan@balder>
2828 * 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
2829 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
2830 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
2831 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
2832 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
2833 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
2835 2003-02-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2837 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
2840 2003-02-01 <johan@balder>
2842 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
2844 2003-01-31 <johan@CP255758-A>
2846 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
2848 2003-01-30 <johan@balder>
2850 * src/SDCCBBlock.c: automatic bug detection
2851 * src/SDCCicode.c: automatic bug detection
2853 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2855 * src/SDCCglobl.h: now --xram-size 0 works
2856 * src/SDCCmain.c: now --xram-size 0 works
2858 2003-01-29 <johan@balder>
2860 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
2862 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2864 * as/mcs51/aslink.h: Added options --xram-size and --code-size
2865 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
2866 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
2867 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
2868 * src/SDCCglobl.h: Added options --xram-size and --code-size
2869 * src/SDCCmain.c: Added options --xram-size and --code-size
2871 2003-01-28 Bernhard Held <bernhard@bernhardheld.de>
2873 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
2874 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
2876 2003-01-27 <johan@balder>
2878 * src/SDCC.y: fixed bug #613764
2880 2003-01-26 <johan@balder>
2882 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
2883 * src/SDCCsymt.h: fixed bug #673374
2884 * src/SDCCglue.c: fixed bug #661910
2885 * src/SDCCast.c: fixed bug #458099 and 673374
2887 2003-01-26 Bernhard Held <bernhard@bernhardheld.de>
2889 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
2890 * as/mcs51/strcmpi.h: added
2891 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
2892 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
2893 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
2894 * as/mcs51/assym.c: strcmpi -> as_strcmpi
2895 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
2896 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
2897 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
2898 * as/mcs51/Makefile.aslink: new module strcmpi
2899 * as/mcs51/Makefile.asx8051: new module strcmpi
2900 * as/mcs51/Makefil.bcc: new module strcmpi
2901 * as/mcs51/Makefile.in: new module strcmpi
2902 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
2904 2003-01-26 <johan@balder>
2906 * src/SDCCglue.c: reverted back to 1.124
2907 * src/SDCCast.c: reverted back to 1.156
2908 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
2910 2003-01-25 <johan@balder>
2912 * src/SDCCglue.c: A better fix for bug #661910
2913 * src/SDCCast.c: A better fix for bug #661910
2914 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
2916 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
2918 * src/Makefile.in: remove spawn.o
2919 * src/SDCCmain.c: remove spawn.h
2920 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
2921 * src/spawn.c: removed
2922 * src/spawn.h: removed
2923 * support/regression/ports/ds390/spec.mk: link with -r
2925 2003-01-24 <johan@CP255758-A>
2927 * src/ds390/gen.c (aopOp): fixed bug #667458
2928 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
2929 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
2930 (createIvalCharPtr): an ival doesn't always have a storage class anymore
2932 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
2934 * src/mcs51/peeph.def: better assembler identation by Frieder
2935 * src/mcs51/gen.c: better assembler identation by Frieder
2937 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
2939 * as/z80/string.h: removed for gcc 3.2
2940 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
2941 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
2943 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
2945 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
2946 * src/SDCCpeeph.c (replaceRule): fix bug #663503
2947 * support/regression/Makefile: separate temp files for ports
2948 * support/regression/generate-cases.py: separate temp files for ports
2949 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
2950 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
2952 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
2954 * moved tinitalk to device/examples/ds390
2956 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
2958 * as/mcs51/lkmem.c: rflag is for DS390
2959 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
2960 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
2961 (linkEdit): move mem- and map-files the same way as ihx-files
2962 * src/z80/main.c (_setDefaultOptions): removed --generic
2963 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
2964 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
2965 * src/pic/glue.c (picglue): --c1mode works again
2966 * src/pic16/glue.c (pic16glue): --c1mode works again
2967 * src/asm.c (printCLine): fix #660034
2969 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
2971 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
2972 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
2973 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
2974 * as/mcs51/lkmem (summary): better fix for sp problem
2975 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
2976 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
2977 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
2978 remove --stack-after-data
2980 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
2982 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
2983 * src/SDCCutil.c (join): ugly bug: missing '\0'
2984 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
2986 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
2988 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
2990 * src/pic/main.c (_asmCmd): gpasm supports -o
2991 * src/z80/main.c: more general macros
2992 * device/lib/Makefile.in: remove intermediate files
2994 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
2996 * .version: Bumped version number to 2.3.3
2997 * src/SDCCBBlock.c: new option -o
2998 * src/SDCCglobl.h: new option -o
2999 * src/SDCCglue.c: new option -o
3000 * src/SDCCmain.c: new option -o
3001 * src/asm.c: new option -o
3002 * src/ds390/main.c: new option -o
3003 * src/pic/glue.c: new option -o
3004 * src/pic/pcode.c: new option -o
3005 * src/pic/ralloc.c: new option -o
3006 * src/pic16/glue.c: new option -o
3007 * src/pic16/pcode.c: new option -o
3008 * src/pic16/ralloc.c: new option -o
3009 * src/z80/main.c: new option -o
3010 * device/lib/Makefile.in: use -o
3011 * support/regression/ports/ds390/spec.mk: use -o
3012 * support/regression/ports/gbz80/spec.mk: use -o
3013 * support/regression/ports/mcs51/spec.mk: use -o
3014 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3015 * support/regression/ports/z80/spec.mk: use -o
3016 * support/regression/ports/ucz80/spec.mk: use -o
3017 * support/regression/ports/xa51/spec.mk: use -o
3018 * support/regression/fwk/lib/timeout.c: fix usage string
3020 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
3021 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
3023 2003-01-07 <johan@balder>
3025 * src/SDCCast.c (decorateType): fixed bug #600035
3027 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
3028 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3029 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3030 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3031 * src/pic/pcode.c: outcommented unused variable to remove warnings
3032 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3034 2003-01-06 <karl@turbobit.com>
3035 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3038 2003-01-06 <johan@balder>
3040 * src/SDCCicode.c: fixed array add
3042 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
3043 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3044 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3046 2003-01-04 <johan@balder>
3048 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3050 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3051 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3053 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3054 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
3055 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3057 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3058 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3060 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
3061 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3063 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
3064 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3066 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3068 * in \sdcc\as\mcs51\ changed these files in order to create an
3069 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3070 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3071 following files to include the previous two files: aslink.dsp,
3072 Makefile.aslink, Makefile.bcc, and Makefile.in.
3074 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3075 .adb instead of .cdb
3077 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3079 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3080 value from option --iram-size.
3082 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3084 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3087 2002-09-18 <wiml@hhhh.org>
3089 * SDCClrange.h: exposed setFromRange() and setToRange()
3090 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3091 packRegsForAccUse() (bug 542397)
3092 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3093 multiple times and emitting the fetch operations more than once
3094 added aopGetUsesAcc() function to allow binary operators to
3095 fetch their operands in the correct order; made genMinus() emit
3096 compact code for X = LITERAL - Y
3098 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3099 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3100 sprintf() in line 1267.
3102 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3103 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3106 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3107 Changes to aslink (All the changes are marked with 'JCF'):
3109 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3112 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3113 area BSEG. Also moves, if possible, the DATA area down into the internal
3114 ram so more space is available.
3116 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3119 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3120 not bytes. Function summary() which creates a memory usage summary
3121 file with extension .mem. Reports of overlaping stack and small stack
3122 size. If the space for the stack is less than 16 bytes aslink trows a
3125 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3126 the 8051. Option 'y' for memory summary output file.
3128 Changes to sdcc (All the changes are marked with 'JCF'):
3130 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3132 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3133 overlaying area for it (uses RegBankUsed[4]).
3135 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3136 bank zero as used by default. By default aslink locates the stack
3137 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3138 the creation of the .mem file. Delegates the allocation of data area
3139 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3140 the begining of the stack area to aslink.
3142 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3143 glue() in SDCCglue.c creates an area for it.
3145 2002-09-03 Borut Razem <borut.razem@siol.net>
3146 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3147 sdcc/src/pic/glue.c:
3148 introduced atexit() handler for teporay files removal in case of
3149 errors, assertions, ...
3151 2002-08-29 Borut Razem <borut.razem@siol.net>
3152 * sdcc/support/cpp2/auto-host_vc_in.h:
3153 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3154 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3155 Maybe there is a similar problem with BORLANDC? It should be checked!
3157 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3158 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3159 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3160 was not executed, and the compiler (cl) launched a warning:
3161 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3163 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
3164 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3166 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
3167 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3169 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3170 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3171 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3172 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3173 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3174 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3175 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3176 - added Release configuration in VS projects
3177 - review of compiler an linker options
3178 - VC .exe files are generated in bin_vc directory, not to interfere
3179 with binaries generated from other projects (cygwin, mingw, bcc ...)
3181 * sdcc/src/yacc.dsp: added
3183 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3184 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3185 and insert the version number definitions from .version
3187 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3189 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3190 added - genarate auto-host.h using auto-host_vc_in.h as template
3193 removed from CVS, generated automatically
3195 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
3196 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3198 2002-08-11 Borut Razem <borut.razem@siol.net>
3199 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3201 2002-08-10 Borut Razem <borut.razem@siol.net>
3202 * src/SDCCmain.c (main):
3203 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3204 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3205 The consequence was that some temporary files were not removed.
3208 unification of code in functions tempfilename() and tempfile():
3209 function tempnam() is defined in Visual Studio 6.0 and .NET
3211 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3213 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3214 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3215 - removed compiler command line option /WX: Treats all warnings as errors
3216 - update a list of source files, included into the project
3218 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3219 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3220 changed project type to Generic Project so that can be correcly converted to VS.NET project
3222 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3224 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3226 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3228 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3229 added return 0 statements after assert() to make compiler happy
3231 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3232 added newline in the def file to keep MSC compiler satisfied
3234 * sdcc/src/z80/gen.c:
3235 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3236 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3237 - solved MSC error in function aopDump()
3239 * sdcc_vc.h: define PREFIX as "\\sdcc"
3241 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
3242 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3244 2002-06-22 Scott Dattalo <scott@dattalo.com>
3245 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3246 - Rewrote the register banking algorithm.
3247 - Added pCode live-range analysis to registers (for now, only non-used and
3248 singly-used registers optimized away)
3250 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3252 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
3254 2002-05-10 Scott Dattalo <scott@dattalo.com>
3255 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3257 2002-04-22 Michael Hope <michaelh@vroom>
3259 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3261 * configure.in (DD_COPT): Added include support required for gbdk.
3263 * .version: Bumped version number just to increase it.
3265 * src/SDCCmain.c: Added -nostdinc to the default options.
3267 2002-04-15 Michael Hope <michaelh@vroom>
3269 * device/lib/z80/printf.c (sprintf): Added.
3271 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3273 * src/z80/peeph.def: Added transpose redundent load rule.
3275 * src/z80/main.c: Added force callee saves for jaune.
3277 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3279 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3281 2002-03-28 Johan Knol <johan@balder>
3283 * src/SDCCval.c: fixed bug #532436
3285 2002-03-14 Scott Dattalo <scott@dattalo.com>
3287 Added "char *Processor" field to the port structure.
3290 Added -p option. Allows port dependent processor to be specified.
3293 Initialized the new field char *Processor field to NULL in all ports
3296 Compiler generated registers for interrupt context saving
3297 were not getting allocated.
3299 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
3302 Fixed left shift. Will promote the left side of a left shift
3303 if a) left shifting more than size of operand or b) when assigned
3304 to something size > size of left side
3306 2002-03-14 Scott Dattalo <scott@dattalo.com>
3308 tons of changes. Register allocation has been
3309 rewritten. Added customization for the various PICs. Flow
3310 analysis is restructured. ...
3316 Added. device.c is a PIC port hack to accomodate variations
3319 2002-03-13 Michael Hope <michaelh@vroom>
3321 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3323 2002-03-04 johanknol <johanknol@manik>
3325 * /src/SDCCval.c: fixed
3327 const unsigned char arr[][2] = { { 0, 1 } };
3328 t18.c:1: error: Initializer element is not constant
3330 2002-03-04 bela <bela@manik>
3332 * /device/include/mcs51reg.h:
3333 ds89c420 register definition update
3335 2002-03-03 <johan@FRIJA>
3337 * support/Util/SDCCerr.c: did something, but don't no why anymore
3339 * support/regression/tests/bug-524691.c: made it a little less shy
3341 * src/SDCCast.c (decorateType): fixed bug #524697
3343 * src/SDCCast.c: made some lineno improvements
3345 * src/SDCCval.c (getNelements): changed warning to error
3347 * src/SDCCglue.c (printIvalArray): changed warning to error
3349 * src/SDCCicode.c: fixed a warning for mingw
3351 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3353 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3355 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
3357 * src/ds390/peeph.def:
3358 Added some more peephole rules
3360 * src/ds390/gen.c: Various fixes & enhancements
3362 * src/SDCClrange.c, src/SDCClrange.h:
3363 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3365 * src/ds390/ralloc.c:
3366 various fixes & enhancements (ds390) specific
3368 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3369 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3372 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3374 2002-03-02 <johan@FRIJA>
3376 * src/SDCCast.c (decorateType): fixed bug #524708
3378 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3380 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3382 2002-03-01 Michael Hope <michaelh@vroom>
3384 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3386 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3388 2002-03-01 <johan@FRIJA>
3390 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3392 * src/SDCCast.c (decorateType): fixed bug #524209
3394 * src/SDCCval.c (valNot): fixed bug #524195
3396 2002-02-26 <johan@balder>
3398 * src/xa51/gen.c: fixed a warning
3400 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3402 * src/SDCCast.c (decorateType): fixed bug #522534
3404 2002-02-23 <johan@balder>
3406 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3408 2002-02-22 <johan@balder>
3410 * src/SDCCast.c: fixed bug #514865
3412 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3414 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
3416 * sdcc/src/SDCCloop.c:
3417 Previous fix was not good. basic blocks that have "break" or "return" are
3418 not really partof a loop , but live ranges used in these blocks should
3419 be live thru the entire loop, so set partOfLoop but don't add them to
3422 2002-02-21 <johan@FRIJA>
3424 * src/SDCCcse.c: fixed bug #514308
3426 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
3429 Fixed BUG #519583. If a conditional block ended in a return/break
3430 statement inside a loop, it was not being considered part of the loop.
3432 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
3434 2002-02-10 Karl Bongers <karl@turbobit.com>
3437 Fixed up SDCDB debugger somewhat. Updated debugger/README
3438 with lots of comments and notes.
3440 * device/examples/test2.c:
3441 Fix bug, "red" variable not being initialized(compiler complained).
3443 * device/examples/Makefile, examples/test3.c:
3444 Add Makefile in device/examples folder, compiles test3.c
3445 for use as a multiple module SDCDB test case.
3447 * sim/ucsim/cmd.src/cmdset.cc:
3448 Took out debug printfs in ucsim "next" command.
3451 Karl and Johan start ucsim XA support. Most dissassembly working,
3452 about 75% emulation done(plenty of work remaining).
3454 * sim/ucsim/z80.src:
3455 Add Z80 support to ucsim, add test-ucz80 regression test,
3456 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
3457 Notice z80 compiler fails on examples/test3.c/crc code.
3459 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
3461 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
3462 Added support for --parms-in-bank1
3464 * src/ds390/peeph.def:
3465 added a few more peephole optimzations
3468 1) added __builtin_inp & __builtin_outp used to read in data of given length
3469 from a memory mapped port
3470 2) added __builtin_memcmp
3471 3) added __builtin_swapw swap bytes of a short
3473 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
3474 1) handle multiple send & receives from register bank1
3475 2) ralloc can now allocate DPTR1 to some liveRanges
3477 * src/SDCCsymt.c, src/SDCCsymt.h:
3478 changes to handle multiple sends & receives
3481 added some pointer arithmetic optimization
3484 added some pointer arithmetic optimizations but not stable yet so not
3485 called from anywhere (will get this working shortly)
3487 * src/SDCCopt.c: fixed for multiple sends & receives
3490 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
3491 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
3492 set preprocessor defines (depending on options)
3494 * src/SDCCicode.c, src/SDCCicode.h:
3495 changes made to handle multiple sends & receives
3498 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
3500 * src/SDCCcse.c, src/SDCCcse.h:
3501 added function findbackward def (to be used in upcoming optimization)
3503 * src/SDCCcflow.c, src/SDCCcflow.h:
3504 added function returnAtEnd - to determine if a basic block terminates with
3507 * src/SDCCast.c, src/SDCCast.h:
3508 added option parms-in-bank1
3510 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
3511 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
3512 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
3513 adjusted for --parms-in-bank1 option
3515 * device/include/string.h:
3516 donot redefine "reentrant" keyword
3518 * device/include/ds80c390.h: Added some more SFRs
3520 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
3522 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
3524 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
3526 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
3528 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
3530 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
3532 2002-01-18 Paul Stoffregen <paul@pjrc.com>
3534 * Added --xram-movc option
3536 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
3538 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
3540 2002-01-11 Johan Knol
3542 * Added math lib of Jesus Calvino-Fraga
3544 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
3546 * src/SDCCmain.c (processFile): fix processing of ../../src.c
3547 * support/regression/Makefile: new target test-mcs51-stack-auto
3548 * support/regression/ports/mcs51-stack-auto/spec.mk: added
3550 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3552 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
3554 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3556 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
3558 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
3560 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
3562 * src/SDCCglue.h: add definition for printIvalChar()
3564 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3566 * src/SDCCast.c: fix #498138 by Johan
3568 * src/SDCCglue.c: fix #498138 by Johan
3570 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3572 * support/regression/Makefile: fix clean
3574 * support/regression/ports/ds390/support.c: fix transmission of last character
3576 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
3578 * /sdcc/src/ds390/gen.c:
3579 a) improved computing address of stack variable
3580 b) took out some #if 0 code
3581 c) improved parmBytes adjustment
3582 d) improved genPlusIncr & genMinusIncr
3583 e) genCmp could generate bad code (when left assigned to DPTR)
3584 f) Fixed bug in hasInc
3586 * /sdcc/src/ds390/ralloc.c:
3587 a) packRegsForSupport could mess up live information (Fixed)
3588 b) packRegsDPTRuse could be incorrect for left & right shift
3590 * /sdcc/src/mcs51/ralloc.c:
3591 packRegsForSupport could mess up the live information (Fixed)
3593 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
3595 * /sdcc/src/SDCCast.c:
3596 can reverse a loop even if function call is present as long
3597 as the loop control variable is local & is not passed as parameter
3599 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3601 * /sdcc/ChangeLog: *** empty log message ***
3603 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
3604 More builtin function additions for TININative
3606 * /sdcc/src/ds390/ralloc.c:
3607 Had broken the regression testsuite
3609 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
3611 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
3612 Added funcattr hasStackParms will be set for reentrant functions when there
3613 are paramteres on the stack, this helps in minimizing frame pointer generation
3614 typeFromStr can handle function pointers now
3616 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
3617 *** empty log message ***
3619 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3621 * /src/ds390/gen.c, /src/ds390/main.c:
3622 More builtin function additions for TININative
3624 * /src/ds390/ralloc.c:
3625 Had broken the regression testsuite
3627 * /src/SDCCast.c: Fixed a bug in dumptree
3629 * /src/SDCCsymt.c, /src/SDCCsymt.h:
3630 Added funcattr hasStackParms will be set for reentrant functions when there
3631 are paramteres on the stack, this helps in minimizing frame pointer generation
3632 typeFromStr can handle function pointers now
3634 * /doc/builtins.txt, /doc/TININative.txt:
3635 *** empty log message ***
3638 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3640 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
3641 ALPHA version for -mTININative
3643 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
3644 updated to reflect changes in the port structure
3647 added function do_assemble (similar to do_link) if non-null this function
3648 will be called to do assembly (-mTININative) requires a multi command
3650 added function genAssemblerEnd will be called to generate assembler Epilogue
3653 added _JavaNative to debug info printing
3655 * /src/SDCCmain.c: added option --tini-libid
3656 added port->do_assemble function (-mTININative) has a multi command assemble
3658 * /src/SDCCglue.c: Disabled "constExpr" check
3659 added port->genAssemblerEnd function
3661 * /src/SDCCglobl.h: Added option --tini-libid value
3664 tookout optimizeCompare from the header (has no external references)
3666 * /src/SDCCast.c: made one more function "static"
3668 2001-12-23 Michael Hope <michaelh@juju.net.nz>
3670 * src/z80/mappings.i: Added z80asm support.
3672 * src/z80/main.c: Added z80asm support on --asm=z80asm
3674 * src/z80/gen.c: Fixed asm portability issues.
3676 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
3678 * src/SDCCglue.c (printExterns): Added global/extern split.
3680 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
3682 * support/regression/Makefile: added test for mcs51 model large
3684 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
3686 * support/regression/ports/gbz80/spec.mk: added -mgbz80
3688 2001-12-05 Michael Hope <michaelh@juju.net.nz>
3690 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
3692 1904-01-06 Michael Hope <michaelh@juju.net.nz>
3694 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
3696 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
3698 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
3700 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
3702 * support/regression/tests/simplefloat.c: Port to mcs51.
3704 2001-11-25 Michael Hope <michaelh@juju.net.nz>
3705 * support/regression/tests/bug-485362.c: Added.
3707 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
3709 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
3711 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
3713 * src/z80/gen.c (aopDump): Added a dump function.
3715 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
3716 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
3718 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
3720 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
3722 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
3724 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
3726 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
3728 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
3730 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
3732 * support/regression/ports/ds390/support.c: Use tinibios.
3734 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
3736 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
3738 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
3739 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
3741 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
3743 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
3745 2001-11-18 Michael Hope <michaelh@juju.net.nz>
3747 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
3749 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
3750 (packRegsForIYUse): Created and optimised.
3752 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3754 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
3755 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
3757 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
3759 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
3761 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
3763 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3765 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
3767 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
3769 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3771 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
3773 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
3775 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
3777 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3779 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
3780 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
3781 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
3783 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
3785 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
3786 (genNotFloat): Added.
3787 (genUminusFloat): Added.
3789 * device/lib/z80/Makefile: Added floating pt stubs.
3791 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
3793 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
3795 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
3797 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3799 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
3801 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
3803 * sdcc/support/regression/Makefile: Add port ds390.
3805 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
3807 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
3809 * sdcc/support/regression/ports/ds390/spec.mk: Added.
3811 * sdcc/support/regression/ports/ds390/support.c: Added.
3813 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
3815 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
3817 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
3819 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3821 * device/include/malloc.h: Added z80 and gbz80 support.
3823 * device/lib/gbz80/heap.s: Added.
3825 * device/lib/z80/heap.s: Added.
3827 * device/lib/malloc.c: Added z80 and gbz80 support.
3829 * support/regression/tests/malloc.c (testMalloc): Added.
3831 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
3833 * support/regression/tests/bug-478094.c: Added.
3835 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
3837 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
3839 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
3841 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
3843 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
3845 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
3847 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
3849 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3851 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
3853 2001-11-03 Michael Hope <michaelh@juju.net.nz>
3855 * support/regression/tests/bug-477927.c: Added.
3857 * src/z80/peeph.def: Added minor rules.
3859 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
3861 * src/z80/peeph.def: Added jump optimisation modification.
3863 2001-11-01 Michael Hope <michaelh@juju.net.nz>
3865 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
3867 2001-10-30 Michael Hope <michaelh@juju.net.nz>
3869 * support/regression/tests/funptrs.c: Added.
3871 2001-10-29 Michael Hope <michaelh@juju.net.nz>
3873 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
3875 2001-10-28 Michael Hope <michaelh@juju.net.nz>
3877 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
3879 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
3881 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
3882 (movLeft2ResultLong): Created.
3884 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
3885 (joinPushes): Added. Joins two char pushes into a word push.
3887 2001-10-27 Michael Hope <michaelh@juju.net.nz>
3889 * support/cpp2/Makefile.in (install): Added creation of dest dir.
3891 * support/makebin/Makefile (install): Added creation of dest dir.
3893 2001-10-24 Karl Bongers <karl@turbobit.com>
3895 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
3897 2001-10-21 Michael Hope <michaelh@juju.net.nz>
3899 * src/z80/ralloc.c: Turned off faulty pack for one use.
3901 * src/z80/peeph-gbz80.def: Removed redundent restart options.
3903 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
3905 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
3907 * support/regression/Makefile: Improved clean
3909 * support/regression/ports/gbz80/spec.mk: Added clean
3911 * support/regression/ports/host/spec.mk: Added clean
3913 * support/regression/ports/z80/spec.mk: Added clean
3915 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
3917 * support/regression/ports/mcs51/timeout.c: little improvements
3919 2001-10-17 Michael Hope <michaelh@juju.net.nz>
3921 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
3923 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
3925 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
3927 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
3929 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
3931 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
3933 2001-10-13 Michael Hope <michaelh@juju.net.nz>
3934 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
3936 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
3938 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
3940 * src/mcs51/main.c (_linkCmd): Added bin path to command.
3942 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
3944 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
3946 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
3948 * support/regression/tests/longor.c: Added.
3950 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
3952 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
3954 * as/mcs51/aslink.h: define PATH_MAX
3956 * as/mcs51/asm.h: define PATH_MAX
3958 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
3960 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
3962 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
3964 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
3966 * src/SDCCglobl.h: define PATH_MAX
3968 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
3970 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
3972 2001-10-11 Michael Hope <michaelh@juju.net.nz>
3974 * src/z80/gen.c (gencjneshort): Fixed
3976 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
3978 2001-10-09 Michael Hope <michaelh@juju.net.nz>
3980 * support/regression/tests/bug-469671.c: Added.
3982 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
3984 2001-10-08 Michael Hope <michaelh@juju.net.nz>
3986 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
3988 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
3990 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
3992 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
3994 * src/device/lib/_mulint.c : removed hint: nooverlay bug
3996 * src/device/lib/_mullong.c : removed hint: nooverlay bug
3998 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4000 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4002 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4004 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4006 2001-10-07 Michael Hope <michaelh@juju.net.nz>
4008 * 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.
4010 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4012 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4014 2001-10-07 <johan@FRIJA>
4016 * device/lib/gets.c (gets): fixed the return value.
4018 2001-10-06 Michael Hope <michaelh@juju.net.nz>
4019 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4021 * 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.
4023 * 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.
4025 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4027 * src/pic/gen.c: Removed Safe_strdup.
4029 * configure.in: Added option to enable libgc support.
4031 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4032 (bitVectUnion): Optimised.
4033 (bitVectIntersect): Optimised.
4034 (bitVectBitsInCommon): Optimised.
4035 (bitVectCplAnd): Optimised.
4037 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4039 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4041 * src/SDCCmain.c: distinguish between assembler debug and plain options
4043 * src/avr/main.c: remove standard assembler options
4045 * src/ds390/main.c: remove standard assembler options
4047 * src/mcs51/main.c: remove standard assembler options
4049 * src/port.h: removed "PENDING" comment
4051 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4053 * src/device/lib/_mulint.c : new, with assember functions
4055 * src/device/lib/_mullong.c : new, with assember functions
4057 * src/device/lib/_divuint.c : with assember functions
4059 * src/device/lib/_divsint.c : with assember functions
4061 * src/device/lib/_divulong.c: with assember functions
4063 * src/device/lib/_divslong.c: with assember functions
4065 * src/device/lib/_moduint.c : with assember functions
4067 * src/device/lib/_modsint.c : with assember functions
4069 * src/device/lib/_modulong.c: with assember functions
4071 * src/device/lib/_modslong.c: with assember functions
4073 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4075 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4077 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4078 replaced _mululong.c and _mulslong.c by _mullong.c
4080 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4082 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4084 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4086 * src/SDCCglue.c: test, if win32api is available for MINGW
4088 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4090 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4091 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4092 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4093 * support/regression/ports/host/spec.mk: removed GENERIC
4094 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4095 * support/regression/ports/z80/spec.mk: removed GENERIC
4097 2001-10-01 Michael Hope <michaelh@juju.net.nz>
4099 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4101 * support/regression/tests/bug-467035.c: Created.
4103 2001-10-01 <johan@FRIJA>
4105 * src/SDCC.y: fixed bug #466586 part 1
4107 2001-10-01 Johan Knol <johan.knol@iduna.nl>
4109 * SDCCicode.c: z80 has no generic pointers
4110 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4112 2001-09-30 Michael Hope <michaelh@juju.net.nz>
4114 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4116 2001-09-29 Michael Hope <michaelh@juju.net.nz>
4118 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4120 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4122 2001-09-25 Michael Hope <michaelh@juju.net.nz>
4124 * configure.in: Fixed up so that ucsim is only configured once.
4126 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4128 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4129 (getPathDifference): As above.
4131 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4133 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4135 2001-09-23 Michael Hope <michaelh@juju.net.nz>
4136 * .version: Updated to 2.3.1
4138 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4139 Added copyright header.
4141 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4142 (assemble): Added support for macro based assembler commands.
4143 (linkEdit): Added support for macro based linker commands.
4144 (preProcess): Changed the pre-processor to use macros.
4145 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4146 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4148 * device/lib/z80/crt0.s: Added module name for debugging.
4150 2001-09-20 Michael Hope <michaelh@juju.net.nz>
4152 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4154 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4156 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4158 * src/Makefile.in: Added SDCCmacro and SDCCutil
4160 2001-09-19 Michael Hope <michaelh@juju.net.nz>
4162 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4164 2001-09-16 <johan@FRIJA>
4166 * 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.
4168 2001-09-15 <johan@FRIJA>
4170 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4171 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4173 2001-09-11 <johan@FRIJA>
4175 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4177 2001-09-10 Michael Hope <michaelh@juju.net.nz>
4179 * support/regression/tests/bug-460444.c: Added test case.
4181 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4182 (genCast): Added justification for all of the asserts.
4184 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
4186 * support/regression/support.c: _xdata replaced by xdata
4188 * support/regression/spec.mk: removed _generic
4190 2001-09-09 Michael Hope <michaelh@juju.net.nz>
4192 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4194 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4195 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4197 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4199 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4201 * support/regression/tests/bug-460010.c: Added test case.
4203 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4205 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
4207 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4209 * support/regression/testfwk.c: removed workaround for bug #436344
4211 * support/regression/tests/bp.c: use less memory with mcs51
4213 * support/regression/tests/bug-441448.c: use less memory
4215 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4217 * support/regression/collate-results.py: typo
4219 2001-09-08 Michael Hope <michaelh@juju.net.nz>
4221 * support/regression/tests/fetchoverlap.c: Added new test case.
4223 * support/regression/tests/bp.c: Added new test case.
4225 * support/regression/tests/bug-448984.c: Added new test case.
4227 * support/regression/tests/pow2shifts.c: Added new test case.
4229 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4230 (genlshTwo): Fixed right shift for count > 8.
4232 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4234 2001-09-08 <johan@FRIJA>
4236 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4238 2001-09-07 <johan@FRIJA>
4240 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4242 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4244 2001-09-06 <johan@FRIJA>
4246 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4247 * bernhard noted me at this: "() equals to (void)" (1.38)
4249 2001-09-05 <johan@FRIJA>
4251 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4253 2001-09-04 <johan@FRIJA>
4255 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4258 2001-09-04 Paul Stoffregen <paul@pjrc.com>
4260 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4262 2001-09-03 Michael Hope <michaelh@juju.net.nz>
4264 * link/z80/aslink.h: Fixed path for PATH_MAX
4266 2001-09-02 Michael Hope <michaelh@juju.net.nz>
4268 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4270 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4272 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4274 * 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.
4276 2001-09-01 Michael Hope <michaelh@juju.net.nz>
4278 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4279 (genCmp): Fixed up genCmp for the GB with longs.
4281 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4283 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4285 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4287 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4289 2001-08-30 Paul Stoffregen <paul@pjrc.com>
4291 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4293 2001-08-30 Michael Hope <michaelh@juju.net.nz>
4295 * 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.
4297 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4299 2001-08-29 Michael Hope <michaelh@juju.net.nz>
4301 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4303 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4305 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
4307 * sim/ucsim/configure: little improvement of Cygwin-detection
4308 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4309 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4310 * support/regression/tests/bug-221100.c: small changes for mcs51
4311 * support/regression/tests/bug-221168.c: small changes for mcs51
4312 * support/regression/tests/bug-227710.c: small changes for mcs51
4313 * support/regression/tests/staticinit.c: small changes for mcs51
4314 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4315 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4316 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601