1 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann@web.de>
3 * doc/sdccman.lyx: Moved and added some sections, small changes
4 all over. Telling LaTeX to be less strict with word spacing
5 to better keep the right margin. Changed some notes about
6 maintainance of the ports in section 3.2.1 - is it OK like this?
8 2004-01-11 Vangelis Rokas <vrokas@otenet.gr>
11 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12 convilong): modified to inform the pic16 port that builtin functions
15 PIC16 PORT specific changes:
16 * src/pic16/device.c pic16_dump_equates() added,
17 processor registers declared internally by the port are emitted in
18 the translation as equates,
19 * src/pic16/gen.c: inline code is passed unprocessed to the
21 * (pic16_popGetLit2): fnuction modified to take second operand as
22 pCodeOp pointer and not as literal,
23 * (popRegFromIdx): prefixed with pic16_,
24 * (pic16_popCombine2): modified to receive already allocated pCode
26 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
27 * (genFunction): initializes local stack frame and pushes on stack
28 all the registers used by this function,
29 * (genEndFunction): restores all registers from stack and restores
31 * src/pic16/glue.c (pic16emitRegularMap): various changes and
33 * (pic16glue): changed the program startup sequence,
34 * added new dbName code 'A' for functions placed in absolute section
35 * src/pic16/main.c: added function attribute _naked,
36 * added pragma 'code' to place a fnuction at an absolute address,
37 * added command line arguments --debug-ralloc and --pcode-verbose,
38 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
39 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
40 * (pic16_newpCodeOpLit2): modified to take the second operand as
42 * (pic16_printpBlock): modified to emit each function in a separate
44 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
45 UPPER for immediate operands,
46 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
48 * src/pic16/peeph.def: all peepholes with movff are commented out,
49 because there is a problem in the pcode peep optimizer,
50 * src/pic16/ralloc.c: the register allocator can now reuse local
51 function symbols for another function. This saves register usage.
52 * src/pic16/ralloc.h: added flag isLocal in structure regs,
54 Added file src/pic16/NOTES with information about program writing on
55 the current port version.
57 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann@web.de>
59 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
60 and peephole 252 (array access)
62 2004-01-09 Borut Razem <borut.razem@siol.net>
64 * src/SDCCmain.c : fixed #872250: -l command line defined library
65 files are scanned before standard library files
67 2004-01-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
69 * src/SDCCast.c (decorateType): fixed bug #874046
71 2004-01-09 Borut Razem <borut.razem@siol.net>
73 * support/scripts/sdcc.nsi: remove previous installation
75 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
77 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
78 bytes for last interrupt vector (mcs51)
79 * sdcc.spec: fixed typo
81 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
83 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
84 gen51Code): more efficient parameter receive for --model-large
87 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
90 * src/z80/main.c: added missed needLinkerScript flags (more than
91 one port structure defined in these file)
92 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
95 2004-01-08 Vangelis Rokas <vrokas@otenet.gr>
97 * src/SDCCmain.c: removed various references to DEFAULT_PORT
98 * src/port.h: added flag needLinkerScript in port->linker
99 structure to inform whether to create a .lnk file or not,
107 * src/z80/main.c: changed appropriately to configure
108 needLinkerScript flag
110 * src/pic16/gen.c (genAddrOf): fixed bug #863624
111 * src/pic/glue.c: added variable udata_section_name to
112 override default uninitialized data segment definition for
113 devices only with SHAREBANK memory (reported from Erik Epetrich)
114 * (pic14emitOverlay): modified to emit a commented overlay segment
115 directive when no overlay data exist
116 * (picglue): modified to emit uninitialized data segment
117 according to udata_section_name
118 * src/pic/main.c (_pic14_parseOptions): added command line
119 options --udata-section-name=[name] to override default
120 udata definition name
121 * modified _linkCmd and _asmCmd to include compiler passed
122 arguments via -W option
123 * src/pic16/main.c: added $l in _asmCmd, changed extension for
124 object file from '.rel' to '.o' in port->linker structure,
125 changed size of fptr from 2 to 3 in port structure
127 2004-01-07 Borut Razem <borut.razem@siol.net>
129 * support/scripts/sdcc.nsi: update PATH
130 * support/scripts/sdcc.ico: craeted
132 2004-01-07 Bernhard Held <bernhard@bernhardheld.de>
134 * device/include/Makefile.in: fix install
135 * doc/Makefile: fix install
137 2004-01-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
139 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
141 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
142 how the function variable allocation summary is displayed; also
143 include information about variables allocated to the overlay
146 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
148 * as/mcs51/lkmain.c: Help about -Y option
149 * as/mcs51/lkarea.c: Fixed gcc warnings
151 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
153 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
155 * support/valdiag/tests/overflow.c: added
156 * src/SDCCast.c (decorateType),
157 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
160 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
162 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
165 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
167 A python script to validate compiler diagnostic messages. It can be
168 used to verify that sdcc complains about bad c source code and
169 gives a good location of the error.
170 * support/valdiag/Makefile,
171 * support/valdiag/valdiag.py,
172 * support/valdiag/tests/*
174 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
176 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
177 * src/SDCCsymt.c (newEnumType),
179 * support/Util/SDCCerr.c,
180 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
182 * support/regression/tests/enum.c: added test for enum values that
183 require at least 2 bytes of storage.
185 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
187 * src/common.h: added ifndef/define/endif macros
188 around the header file.
189 Bug reported from Jesus Calvino-Fraga
191 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
194 * device/include/Makefile.in: don't install CVS directories
195 * device/lib/Makefile.in: added removal of CVS directories after install
196 * doc/Makefile: fixed install, added local_icons
197 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
198 * src/mcs51/gen.c (genRightShift): fixed bug #870788
199 * src/ds390/gen.c (genRightShift): fixed bug #870788
200 * src/SDCCast.c (decorateType): fixed bug #870781
202 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
204 PIC16 port related changes:
205 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
206 added variable stackPos,
208 * gen.c: genCall, assignResultValue: added support for
209 pushing/retrieving function parameters to/from stack,
210 genFunction,genEndFunction: setup stack frame for the
212 genAddrOf: will be changed according to bug 863624
214 * added files genutils.c and genutils.h which contain gen*
215 debugged and optimised functions extracted from gen.c
217 * glue.c: added variable 'externs' which holds extern symbols,
218 pic16emitRegularMap: is modified to properly handle relocatable
219 symbols under the new scheme,
220 pic16createInterruptVect: is modified
221 pic16printPublics: is modified to emit 'global' assembler directives,
222 added pic16_printExterns to print extern symbols,
223 pic16glue: initializes stack/frame pointer in the beginning of
224 the assembly output. Temporary hack, will be corrected later,
225 because gplink yet does not support stack and SDCC does not
226 yet support a type of crt0.o object to create the final binary.
228 * Removed many lines that contain 8051 legacy code.
229 * The code is finally placed under a 'code' directive.
230 * Added port specific options.
232 * _process_pragma: simplified since now we do not need *special*
233 include file to define SFR registers. But a separate header
234 will be needed. This will be developed later.
235 * _pic16_parseOptions: added, parses port specific options:
236 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
237 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
238 --preplace-udata-with=
240 * _pic16_setDefaultOptions: modified to initialize section names,
241 but hack is temporarly out of order since it needs improvement.
242 * _pic16_genAssemblerPreamble: configuration words are emitted by
243 their address instead of their name. This part is incomplete and
244 supports only the 18Fxx2 devices. Other devices will emit an error
245 during assembly since they do not contain the same set of config
247 * _pic16_genIVT: is modified,
249 * pcode.c: added definitions for some hardware registers that are needed
251 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
252 All PCI entries are updated. Now LFSR is supported.
253 * Removed pic16_pciTRIS is mentioned by mdubuc in source
254 * added pic16_newpCodeOpLit2 to support instructions with
255 two literal arguments
256 * pic16_pCode2str: corrected code that emits assembler instructions
257 with two literal operands and those that have an access bit modifier
258 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
259 this fixes a bug which caused some labels to be lost, when an
260 assembler directive was added, i.e. banksel,
261 * pic16_FixRegisterBanking: improved logic that causes the insertion
263 * InlineFunction: functions that are called once, are not any more
264 inlined. This can be a port option in the future,
266 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
268 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
269 hold the corresponding uninitialized symbols,
270 * pic16_allocProcessorRegister: registers have explicit marked the
272 * pic16_allocInternalRegister: registers are explicit marked as
274 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
275 processing list, so bit registers were lost,
278 * ralloc.h: added field 'accessBank' and original symbol operand
279 in register definition,
280 * removed the field isMapped from register definition,
282 ** Several functions have been removed from various sources:
283 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
284 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
285 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
286 pic16_assignRelocatableRegisters
288 ** others have been introduced:
289 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
290 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
292 2004-01-05 Vangelis Rokas <vrokas@otenet.gr>
294 * support/scripts/inc2h.pl: changed definition of BIT_AT
295 to emit 'sbit at' instead of 'bit at'. This was a request.
297 PIC16 port related preliminary changes:
298 * gen.c: prefixed function popRegFromString with
299 pic16_ and all references to it corrected
300 * pcode.c: all pic16_pc_* hardware registers prefixed
302 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
303 * ralloc.c: newReg(): when register is REG_SFR then
305 pic16_allocProcessorRegister(): marks register wasUsed=0
306 pic16_writeUsedRegs(): added a call to assign processor
307 registers via pic16_assignFixedRegisters
309 2004-01-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
311 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
312 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
313 variables in unused register banks. Also the SSEG is placed
314 wherever there is enough space for it, and IDATA can be anywhere
315 in internal RAM. For now compile using -Wl-Y[stack_size].
316 The mem file is different for this option as well, since it
317 makes no sense of talking about DSEG lenght.
319 2004-01-02 Vangelis Rokas <vrokas@otenet.gr>
321 * src/SDCClrange.c: fixed bug 869095 that caused segfault
322 in certain cases, e.g. when ROM assignment, patch provided
323 from Albert den Haan.
325 2004-01-01 Bernhard Held <bernhard@bernhardheld.de>
327 Many signedness and type propagation fixes:
328 * src/SDCCicode.c: made geniCodeCast() static
329 replaced SPEC_ by IS_ (cosmetic)
330 (operandOperation): fixed div and mod operation
331 (usualBinaryConversions): added support for promotion of char
332 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
333 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
334 (geniCodeAdd): an array index will stay unsigned, even if promoted
336 (geniCodeArray): ditto
337 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
338 * src/SDCCsymt.c (computeType): added more support for char;
339 promotion of char is selectable by promoteCharToInt, fixed signedness
341 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
342 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
343 * src/SDCCval (val*): replaced signedness calculation by
345 rearranged if-branches (cosmetic)
346 (valShift): added warning W_SHIFT_CHANGED
347 (valCompare): fixed problem with different types
348 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
349 * support/regression/tests/literalop.c: added many cases
350 * support/regression/tests/ast_constant_folding.c: changed finally to
352 * .version: new year, new version: 2.3.7
353 * src/SDCCmain.c (main): applied patch #866468
354 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
355 provided by Scott Bronson
356 * doc/sdccman.lyx: updated documentation for sdcdb
357 updated and added chapter tips
359 2004-01-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
361 * src/SDCCsymt.h: missing from yesterday's commits
363 2003-12-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
365 * src/SDCC.y (struct_or_union_specifier),
366 * support/Util/SDCCerr.c,
367 * support/Util/SDCCerr.h: verify that struct & union tags are used
370 2003-12-29 Erik Petrich <epetrich@ivorytower.norman.ok.us>
372 * src/SDCCglobl.h: missing from yesterday's commits
374 2003-12-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
376 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
377 sft_attributes, struct_declaration, parameter_declaration,
378 type_name, start_block, declaration_list),
379 * src/SDCC.lex (check_type): support redefinition of typedef names
381 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
383 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
384 aligned xdata arrays. Erik helped me with the if clause.
386 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
388 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
391 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
394 * src/SDCCast.c (newAst_),
396 * src/SDCCicode.c (ast2iCode, newiCode),
398 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
399 expr, statement, expression_statement, selection_statement,
400 iteration_statement, expr_opt, jump_statement): foundation for tracking
402 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
405 2003-12-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
407 * support/Util/SDCCerr.c,
409 * src/SDCCast.c (createCase, createDefault, decorateType),
410 * src/SDCClabel.c (labelUnreach),
411 * src/SDCC.y (labeled_statement, jump_statement): More improvements
413 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
414 (with thanks to Stas Sergeev)
415 * device/include/time.h,
416 * device/lib/time.c (CheckTime): suppress unreachable code warning
418 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
420 * src/SDCCast.c (createIvalCharPtr),
421 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
423 * support/regression/tests/nullstring.c: tests for these two bugs
425 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
427 * support/Util/SDCCerr.h,
428 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
429 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
430 about storage class and 'at' used inside struct or union
431 * src/SDCCBBlock.c (iCodeFromeBBlock),
432 * src/SDCCcse.c (ifxOptimize),
433 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
434 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
435 printIval, emitStaticSeg, emitOverlay),
436 * src/SDCClabel.c (deleteIfx),
437 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
438 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
439 gatherAutoInit, processParms),
440 * support/Util/SDCCerr.h,
441 * support/Util/SDCCerr.c (werrorfl): Support for better error location
442 reporting for post-parse errors.
444 2003-12-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
446 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
447 implicit casts via union; they don't work on big endian systems
448 (possible fix for bug #861138)
450 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann@web.de>
452 (committed by Erik Petrich <epetrich@ivorytower.norman.ok.us> on Frieder's behalf)
453 * src/mcs51/main.c: fixed the fix for bug #737001
455 2003-12-15 Borut Razem <borut.razem@siol.net>
457 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
459 2003-12-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
461 * support/makebin/makebin.c: put output in binary mode
463 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
465 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
466 xdata and data memory on startup. Set the environment variable
467 SDCC_NOGENRAMCLEAR to disable this.
468 * src/mcs51/peephole.def,
469 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
470 (allows non-interrupt and interrupt code to safely compete for a resource
471 without the non-interrupt code having to disable interrupts)
473 2003-12-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
475 * src/SDCCicode.c (geniCodeAdd),
476 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
477 with valFromType if type might be a pointer and host is big endian).
478 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
479 types, not just integer types.
480 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
481 multiply defined with mismatching "at" address.
483 2003-12-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
485 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
486 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
487 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
488 with embedded nulls (fixed bug #753752)
490 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann@web.de>
492 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
493 Apparently this did not see much testing (endless loop)
495 2003-12-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
497 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
499 2003-12-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
501 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
502 gracefully handle NULL memmap pointers
504 2003-12-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
506 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
507 instead of deleting the iCode when an operand is volatile
508 * src/z80/gen.c (genDummyRead),
509 * src/mcs51/gen.c (genDummyRead),
510 * src/ds390/gen.c (genDummyRead),
511 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
513 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
514 * src/SDCC.y: fixed bug #850420
516 2003-12-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
518 Applied z80 i/o port patch from Peter Townson and fixed some operators
519 to better handle operands in A register.
520 * device/include/z180.h
526 * src/z80/peeph-z80.def
530 2003-12-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
532 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
534 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
536 * device/lib/hc08/_mullong.c: Removed extra #endif
538 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
540 * sim/ucsim/hc08.src/inst.cc,
541 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
543 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
544 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
545 * device/include/stdarg.h: fixed varargs for hc08
546 * device/lib/Makefile.in,
547 * device/lib/hc08/Makefile,
548 * device/lib/hc08/_mulint.c,
549 * device/lib/hc08/_mullong.c: fixed some endian problems
551 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
553 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
554 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
555 * device/lib/_gptrget.c,
556 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
558 2003-11-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
560 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
561 * src/SDCCast.c (astErrors): fixed bug #846007
562 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
564 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
566 * src/SDCCast.c (decorateType): disabled a transformation I added in
567 revision 1.188 (access to fields of a structure at an absolute address);
568 it breaks with bitfields, extern declarations, and gcse analysis.
569 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
570 could be assigned through a pointer, so don't complain.
571 * src/SDCCast.c (astErrors),
573 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
575 2003-11-26 Vangelis Rokas <vrokas@otenet.gr>
577 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
578 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
579 output of __config directives, since gpasm now supports them
580 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
581 pre-processor macro, i.e. -DMCU=p18f452
582 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
583 and modified to handle 'cast' icode similarly to '=' icode
584 * src/pic16/device.h (typedef struct PIC_device): added field
585 'extMIface' to indicate that chip has external memory interface
586 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
587 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
590 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
592 * src/SDCC.y (pointer): fixed bug #846006
593 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
594 * src/SDCCast.c (decorateType): fixed bug #846009
595 * src/ds390/peeph.def,
596 * src/ds390/gen.c (genAnd, genOr),
597 * src/mcs51/peeph.def,
598 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
600 2003-11-25 Erik Petrich <epetrich@ivorytower.norman.ok.us>
602 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
609 2003-11-23 Klaus Flittner <klaus_flittner@gmx.de>
613 * src/SDCCbitv.c: added function to free a bitvector
615 * src/SDCClrange.c: added function to recompute the liveranges
617 * src/ds390/ralloc.c,
619 * src/mcs51/ralloc.c,
621 * src/pic16/ralloc.c,
623 * src/z80/ralloc.c: recompute the liveranges after register packing
625 2003-11-21 Klaus Flittner <klaus_flittner@gmx.de>
627 * src/SDCCloop.c (newInduction): fixed bug #845630
629 2003-11-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
631 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
632 inadvertantly left behind from my 2003-11-12 change
634 2003-11-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
636 Updated headers I neglected to commit yesterday.
640 2003-11-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
642 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
643 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
644 * src/SDCCopt.c (eBBlockFromiCode),
645 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
646 the creation of the key hash table from the sequencing so it can be used
647 earlier (for some GCSE bug fixes still pending)
649 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann@web.de>
651 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
652 * support/regression/tests/addsub.c: testing genPlus shortcut
654 2003-11-15 Borut Razem <borut.razem@siol.net>
656 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
658 2003-11-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
660 * src/SDCCcse.c (cseBBlock): fixed bug #527779
661 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
662 ordering is immaterial.
663 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
665 2003-11-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
667 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
668 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
669 (SIGSEV) of bug #840381
670 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
671 unlink new file before rename if new and old filenames are the same)
673 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
675 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
676 uninitialized variables) for the mcs51. Set environment variable
677 SDCC_GENRAMCLEAR to test.
678 xdata initialization slightly shorter
680 2003-11-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
683 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
684 #838241 & 780691 (basicly the same bug)
685 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
686 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
688 2003-11-11 Bernhard Held <bernhard@bernhardheld.de>
690 * src/SDCCmain.c (linkEdit): "fix" #834252
692 2003-11-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
694 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
696 * src/SDCC.y: fixed bug #819403
698 2003-11-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
700 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
701 the reentrant attribute.
702 * src/hc08/gen.c (genPackBits): added missing stack readjustment
703 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
705 * src/SDCCast.c (decorateType): fixed bug with storage class not being
706 updated during pointer dereference; f.e. ~(((char *)1)*) was being
707 erroneously reduced to a literal.
708 * src/hc08/ralloc.c (packRegisters, rematStr),
709 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
712 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann@web.de>
714 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
715 * doc/sdccman.lyx: changed from 'article' to 'book'
716 * doc/Makefile: readded test_suite_spec and cdbfileformat
718 2003-11-08 Bernhard Held <bernhard@bernhardheld.de>
720 * device/include/stdlib.h: include malloc.h to comply with ANSI
721 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
723 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann@web.de>
725 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
726 * doc/clean.mk: also remove *.out files
727 * doc/sdccman.lyx: some additions, larger top/bottom margins
729 2003-11-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
731 * src/SDCC.y: fixed bug #837365
732 * support/regression/tests/bitopcse.c
733 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
734 a symbol (might be valop instead)
735 * device/lib/Makefile.in: added errno.c to HC08SOURCES
736 * device/lib/clean.mk: added hc08 to the cleaning list
738 2003-11-04 Borut Razem <borut.razem@siol.net>
740 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
742 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
743 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
744 malloc is declared in standard stdlib.h
746 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
748 * device/lib/hc08/Makefile: need to clean .rel not .o files
749 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
751 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
761 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
762 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
763 tests (which uses the port's oclsExpense function)
769 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
771 2003-11-04 Erik Petrich <epetrich@ivorytower.norman.ok.us>
773 * src/SDCCcse.c (ifxOptimize),
774 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
775 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
776 deleting the IFX iCode.
777 * src/hc08/ralloc.c: reduced unneeded slocs
778 * src/hc08/gen.c: fixed bug in asmopToBoolean
780 2003-11-04 Borut Razem <borut.razem@siol.net>
782 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
783 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
784 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
785 transferred to configure
787 2003-11-03 Bernhard Held <bernhard@bernhardheld.de>
789 Use headers defined in the C[++] standards:
790 * sim/ucsim/gui.src/serio.src/fileio.cc
791 * sim/ucsim/gui.src/serio.src/frontend.cc
792 * sim/ucsim/gui.src/serio.src/main.cc
793 * sim/ucsim/gui.src/serio.src/posix_signal.cc
794 * support/Util/NewAlloc.c
800 2003-11-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
802 * Added MSVC projects for hc08 assembler and linker:
803 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
804 /as/hc08/link_hc08.dsp
806 2003-11-03 Martin Helmling <Martin.Helmling@octo-soft.de>
808 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
810 2003-11-02 Bernhard Held <bernhard@bernhardheld.de>
812 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
814 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann@web.de>
816 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
818 2003-10-31 Borut Razem <borut.razem@siol.net>
820 * support/cpp2/cpplib.h,
821 support/cpp2/cpplib.c,
822 support/cpp2/cpplex.c,
823 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
824 to switch _asm block preprocessing on / off. Default is
825 #pragma preproc_asm +
827 2003-10-31 Borut Razem <borut.razem@siol.net>
829 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
830 when outputting comment blocks (when executed with -C option) and
831 _asm (SDCPP specific) blocks
833 2003-10-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
835 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
837 2003-10-31 Klaus Flittner <klaus_flittner@gmx.de>
839 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
841 2003-10-31 Bernhard Held <bernhard@bernhardheld.de>
843 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
844 * src/SDCCast.c (decorateType): fixed bug #832664
846 2003-10-31 Borut Razem <borut.razem@siol.net>
848 * support\cpp2\cpplex.c: fixed for SDCPP:
849 comments(when executed with -C option) and _asm blocks
850 were included even if they where in skipped #if block.
851 Applied solution from GCC cpp 3.3.2
853 2003-10-31 Borut Razem <borut.razem@siol.net>
855 * src/SDCC.lex: sdcc now understands both formats:
856 '# <line_number> <file_name>' and
857 '#line <line_number> <file_name>'
858 * support/cpp2/cppmain.c: sdcpp now generates the standard
859 '# <line_number> <file_name>' instead of former
860 '#line <line_number> <file_name>'
862 2003-10-30 Borut Razem <borut.razem@siol.net>
864 * support/cpp2/cpphash.h,
865 * support/cpp2/cpplib.h
866 * support/cpp2/cpplex.c,
867 * support/cpp2/cppmain.c,
868 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
870 2003-10-30 Erik Petrich <epetrich@ivorytower.norman.ok.us>
872 Fixed a number of problems revealed by bug #827883.
873 * src/SDCCloop.c (loopInvariants): Spill location of the
874 result operand should be recomputed if extracted from
875 a loop. Also, don't extract assignments of an iTemp
877 * src/SDCCast.c (isConformingBody): loop reversal should
878 not occur if the control variable is involved with a
881 2003-10-28 Bernhard Held <bernhard@bernhardheld.de>
883 * .version: bumped to 2.3.6 to reflect the big improvements
884 made by Erik and Klaus. Thanks!
886 2003-10-28 Klaus Flittner <klaus_flittner@gmx.de>
888 Replaced the livrange code.
889 * src/SDCClrange.c: added new LR code
891 * src/SDCCBBlock.h: removed remainig parts from old LR code
892 * src/ds390/ralloc.c,
893 * src/ds390/gen.c: minor fixes to make it work with new code
895 2003-10-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
900 * src/hc08/ralloc.c: Fix various warnings related to the hc08
901 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
902 (tweaked fix for bug #818696)
904 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
906 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
908 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
911 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
912 * src/mcs51/gen.c (gencjneshort),
913 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
914 more efficient (per Scott Bronson's suggestion)
916 2003-10-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
918 Extended the semantics of the critical keyword to include
919 individual statements. See RFE #827755 and #799831
924 * support/Util/SDCCerr.c
925 * support/Util/SDCCerr.h
930 2003-10-19 Borut Razem <borut.razem@siol.net>
932 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
934 2003-10-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
936 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
938 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
939 and predecrement operand is displayed
941 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
943 * src/SDCCval.c (valMinus): fixed bug #826041
945 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
947 Some hc08 related updates that I missed earlier
949 * support/regression/ports/hc08/spec.mk
951 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
953 New target "hc08" for the Motorola 68hc08 family of micros
961 * sim/ucsim/hc08.src/*
962 * sim/ucsim/configure.in
963 * src/ucsim/configure
964 * sim/ucsim/packages_in.mk
967 * device/include/mc68hc908qy.h
969 * device/lib/Makefile.in
970 * support/regression/ports/hc08/*
971 * support/regression/Makefile
973 2003-10-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
975 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
977 * src/ds390/gen.c (genCast): fixed bug #821957
979 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
981 * device/lib/logf.c: "fixed" overlay bug
982 * support/regression/ports/host/spec.mk: added m library
983 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
984 * support/regression/tests/float_trans: added (for Eric)
986 2003-10-12 Bernhard Held <bernhard@bernhardheld.de>
988 * src/mcs51/gen.c (genCpl): fixed bug
989 http://sf.net/mailarchive/message.php?msg_id=6263915
991 2003-10-10 Bernhard Held <bernhard@bernhardheld.de>
993 * src/SDCCast.c (decorateType): added extended constant folding
994 * src/SDCCsymt.c (computeType): cleanup
995 * src/SDCCval.c (valShift): minor optimization
996 * support/regression/tests/ast_constant_folding.c: added
998 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1000 * src/SDCCmain.c: removed some unintended changes
1002 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1004 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1005 * src/z80/gen.c: fixed part of bug #817589
1006 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1008 2003-10-08 Bernhard Held <bernhard@bernhardheld.de>
1010 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1021 * src/ds390/ralloc.c
1023 * src/mcs51/ralloc.c
1025 * src/pic16/ralloc.c
1028 * src/z80/gen.c: removed unused label "release:"
1030 2003-10-06 Borut Razem <borut.razem@siol.net>
1032 * src/SDCC.lex: removed definition of unused variables
1033 save_optimize and save_options
1035 2003-10-06 Bernhard Held <bernhard@bernhardheld.de>
1037 * clean.mk: removed '=' in "-maxdepth=1"
1038 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1039 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1041 2003-10-06 Borut Razem <borut.razem@siol.net>
1043 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1044 my_unput() replaced by unput()
1046 2003-10-05 Bernhard Held <bernhard@bernhardheld.de>
1048 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1049 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1050 type-punned pointer will break strict-aliasing rules"
1051 Old LR behaviour is again default; Klaus' LR can be choosen by
1052 defining the environment variable LRKLAUS
1056 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1057 * clean.mk: fixed removal of files in bin/CVS/
1058 * device/lib/clean.mk: fixed removal of directories small and large
1059 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1061 * src/SDCCval.c: removed superflous test for pedantic
1063 2003-10-05 Borut Razem <borut.razem@siol.net>
1065 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1066 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1067 message "unmatched #pragma SAVE and #pragma RESTORE"
1069 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1071 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1072 assembly, critical functions, atomic, nojtbound)
1074 2003-10-04 Bernhard Held <bernhard@bernhardheld.de>
1076 Applied liferange patch from Klaus Flittner <klaus_flittner@gmx.de>
1082 2003-10-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1085 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1087 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1089 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1090 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1091 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1093 2003-10-02 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1095 * src/z80/gen.c (genRet): fixed bug #524753
1096 * src/z80/gen.c (genCast): fixed internal error on cast from
1098 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1099 fix for bug #477835 to the z80
1100 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1101 for tracking iCodes in the peephole optimizer for z80
1103 2003-10-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1105 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1106 the other part of bug #814548
1107 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1109 2003-09-30 Bernhard Held <bernhard@bernhardheld.de>
1111 * src/SDCCcse.c: fixed part of bug #814548
1113 2003-09-28 Borut Razem <borut.razem@siol.net>
1115 * src/asm.c: rewrite of printILine() to use temporary file instead
1117 * src/xa51/main.c: commented out declaration of int rewinds
1119 2003-09-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1121 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1123 2003-09-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1125 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1126 * src/asm.c (printILine): Fixed bug #811015
1128 2003-09-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1130 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1133 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1135 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1136 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1137 to correctly handle general case of AOP_PAIRPTR
1138 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1140 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1142 * src/mcs51/ralloc.c (fillGaps),
1143 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1144 register positioning bug)
1146 2003-09-21 Bernhard Held <bernhard@bernhardheld.de>
1148 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1150 2003-09-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1152 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1153 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1154 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1155 (ralloc doesn't intentionally do this now, but perhaps later)
1156 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1157 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1158 register positioning bugs (Fixed bug #762602 and #795325)
1159 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1161 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1162 lines that --i-code-in-asm generates
1164 2003-09-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1166 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1167 trying to fclose a FILE* that was already closed.
1169 2003-09-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1171 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1172 of const struct should be treated as if const themselves)
1174 2003-09-18 Bernhard Held <bernhard@bernhardheld.de>
1176 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1178 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1180 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1181 Unix (/n) and DOS (/r/n) line terminations.
1183 2003-09-17 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1185 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1188 2003-09-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1190 * src/mcs51/gen.c (genFunction, genEndFunction),
1191 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1192 and restore of EA so that stack offsets to parameters are
1193 correct when using both critical and reentrant/stack-auto.
1194 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1195 size (can be triggered in error if sloc is shared between
1196 different sized objects)
1197 * device/include/float.h: fixed macros to explicitly use
1198 unsigned long where needed
1200 2003-09-15 Bernhard Held <bernhard@bernhardheld.de>
1202 Feature req. 799831: added code to allow nesting of critical functions
1203 * src/mcs51/gen.c (genFunction, genEndFunction)
1204 * src/ds390/gen.c (genFunction, genEndFunction)
1206 2003-09-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1208 * src/SDCCsymt.c (sclsFromPtr),
1210 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1211 support for standard C idiom of memory mapped variables; for
1212 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1213 to xdata int at 0x1234 tempvar = 1.
1214 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1215 provided by Akiya ISHIDA
1217 2003-09-13 Bernhard Held <bernhard@bernhardheld.de>
1219 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1220 * src/SDCCval.c (constVal): added reduction from int to char
1221 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1222 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1223 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1225 * support/regression/tests/shifts.c: fixed
1227 2003-09-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1229 * src/z80/gen.c (genXor): Fixed bug #805445
1231 2003-09-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1233 Fixed bug #621531 (const & volatile confusion in the type chain).
1234 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1235 refer to the const or volatile state of the pointer itself.
1247 * src/pic16/ralloc.c
1248 * support/regression/tests/const.c
1250 2003-09-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1252 When checking for duplicated modules, use absolute paths
1253 instead of relative paths. Files changed:
1258 2003-09-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1260 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1262 2003-09-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1264 * device/include/string.h: added size_t typedef, changed
1265 prototypes to use size_t, eliminated separate reentrant and
1266 non-reentrant declarations, added _memmove declaration
1267 * device/lib/_memcpy.c: changed to use size_t instead of int,
1268 changed /4 to >>2 to avoid division library call
1269 * device/lib/_memcmp.c,
1270 * device/lib/_memset.c,
1271 * device/lib/_strncat.c,
1272 * device/lib/_strncpy.c,
1273 * device/lib/_strncmp.c: changed to use size_t instead of int
1274 * device/lib/_memmove.c: new file (fixed bug #772294)
1275 * device/lib/Makefile.in: added _memmove.c
1276 * device/lib/z80/asm_strings.s: fixed bug #772290
1277 * support/regression/tests/bitfields.c: attempt to fix host assertion
1278 failure on amd64-unknown-linux2.2
1280 2003-09-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1282 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1283 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1284 * as/z80/asmain.c (main): fixed bug #801766
1286 2003-09-06 Bernhard Held <bernhard@bernhardheld.de>
1288 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1291 2003-09-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1293 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1294 reported in bug #800609
1296 2003-09-04 Vangelis Rokas <vrokas@otenet.gr>
1298 * Top header beautifications in src/pic16 directory:
1299 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1300 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1301 pcoderegs.h, ralloc.c, ralloc.h
1302 * main.c: added top header and GPL license notice
1303 * pcode.c: fixed the if-conditional warning
1305 2003-09-04 Bernhard Held <bernhard@bernhardheld.de>
1307 * device/lib/_mullong.c: replaced int by short for gcc
1309 2003-08-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1311 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1312 and JUMPTABLE iCodes properly now (worked by accident before)
1313 * src/mcs51/gen.c (leftRightUseAcc),
1314 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1315 iCode properly now. Use getSize instead of nRegs since a & b
1316 aren't part of the nRegs tally.
1318 2003-08-31 Vangelis Rokas <vrokas@otenet.gr>
1320 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1321 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1322 before instructions that use the _STATUS register
1324 2003-08-31 Bernhard Held <bernhard@bernhardheld.de>
1326 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1327 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1328 fetching of the pointer
1329 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1330 copied from genNearPointerSet()
1331 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1332 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1333 If they pop r0/r1 they must be called in the opposite order than aopOp().
1334 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1335 (resp. --stack-auto), prepared for --xstack
1337 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1339 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1341 2003-08-28 Bernhard Held <bernhard@bernhardheld.de>
1343 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1344 these ports have their own __sdcc_external_start()
1346 2003-08-26 Bernhard Held <bernhard@bernhardheld.de>
1348 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1349 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1350 type for bits was changed. It resulted in bit variables becoming
1351 global, which is not permitted in PIC 14 assembly output.
1353 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1355 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1357 2003-08-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1359 Z80 and MCS51 linkers complaint if a public symbol is defined
1360 in more than one library module:
1364 * as/mcs51/Makefile.in
1366 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1368 A few small changes that speed up the peephole optimizer.
1372 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1374 Try to make the peephole optimizer smarter by maintaining
1375 an association between the assembly source code and the
1376 iCodes that originated them. Put this information to use
1377 with a new peephole rule condition "notVolatile" so that
1378 the rules can be aggressive yet still safe.
1383 * src/mcs51/peeph.def
1385 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1389 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1390 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1391 if the left or right operand symbols have the accuse flag set.
1393 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1395 Changed the type of the result of the ! (NOT) operator to char;
1396 previously it returned the same type as the source. This allows
1397 us to eliminate all the genFloatNot functions (all of its target
1398 implementations were very buggy) since !float can use the same
1401 * src/SDCCicode.c (ast2iCode): ! returns char
1402 * src/mcs51/gen.c (genNot, genNotFloat),
1403 * src/ds390/gen.c (genNot, genNotFloat),
1404 * src/z80/gen.c (genNot, genNotFloat),
1405 * src/pic/gen.c (genNot, genNotFloat),
1406 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1408 2003-08-19 Bernhard Held <bernhard@bernhardheld.de>
1410 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1411 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1412 during interrupts. Ensure WSAVE is located at a shared bank address.
1413 2. Fixed page selection in some places
1414 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1415 the registers name strings.
1416 4. Fixed "signed / unsigned compare" compiler warnings.
1417 5. The PIC port manages its own allocation of the general purpose
1418 registers, but makes no attempt to reuse them. As a result when
1419 compiling it soon runs out of general purpose registers. Some
1420 additional code was added to the files pcode.c and device.c to walk
1421 through the function call tree and rename the registers so that they
1431 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1432 genPlus() & genMinus() when the result is the same as left or right
1434 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1436 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1438 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1440 Made bitfield a distinct type from bit so that bitfields
1441 convert as per ANSI C and bits retain their traditional
1442 boolean style behaviour. Implemented bitfield support in
1450 * src/ds390/gen.c: bit v bitfield split
1451 * src/z80/gen.c: New support for bitfields
1452 * support/regression/tests/bitfields.c: reenabled z80,
1455 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1457 Rules 246.x, 247.x relate to bitfields, the others speed up
1458 access to xdata mapped I/O devices.
1460 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1462 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1464 Cleaned up genPackBits and genUnpackBits and added two helper
1465 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1466 for literal assignments in genPackBits (thanks to Frieder for
1472 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1474 Fixed bug #748310 (pointer to function type mishandled when the
1475 function name is omitted). Also fixed a SIGSEGV when a function
1476 attribute (reentrant, etc) is used on a non-function or on a
1477 function but misplaced before the parameter list.
1479 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1481 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1482 * support/Util/SDCCerr.h,
1483 * support/Util/SDCCerr.c: Added func attr misuse error msg
1485 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1487 Fixed bug #787649 by anonymous
1488 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1489 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1491 2003-08-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1493 Fixed numerous bitfield problems.
1495 * src/SDCC.y: More bitfield related error checking
1497 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
1498 * support/Util/SDCCerr.h,
1499 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
1500 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1501 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1502 * support/regression/tests/bitfields.c: tests added
1504 2003-08-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1506 Made the constant following the "interrupt" keyword optional. If
1507 omitted, the function will not automatically be given an entry
1508 in the interrupt vector table (similar to #pragma NOIV, but
1509 less syntacticly kludgy). The interrupt number is also now
1510 range checked. Also fixed a bug in the high order bit example
1517 * support/Util/SDCCerr.c
1518 * support/Util/SDCCerr.h
1521 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1523 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
1524 * src/SDCCicode.c (operandOperation): rewritten some ops
1525 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
1526 * src/SDCCsymt.c (computeType): literals are handled the same way as any
1528 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
1529 be re-activated by defining REDUCE_LITERALS)
1530 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
1531 unsigned, but are signed by default
1532 * src/SDCCval.c (constVal): rearranged
1533 * src/SDCCval.c (valMod): preliminary fix
1534 * src/SDCCval.c (valCastLiteral): use TYPE_* types
1535 * support/regression/literalop.c: added, work in progress
1537 2003-08-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1539 Generate warnings for useless declarations like "char data;"
1540 that don't do what new users expect.
1543 * support/Util/SDCCerr.h
1544 * support/Util/SDCCerr.c
1546 2003-08-09 Bernhard Held <bernhard@bernhardheld.de>
1548 * src/SDCCval.c (valMult): fix overflow detection of negative int
1550 2003-08-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1552 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
1554 Changes to support big endian targets:
1567 2003-08-06 Bernhard Held <bernhard@bernhardheld.de>
1569 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
1570 * device/lib/time.c: fixed warning "integer overflow in expression"
1572 2003-08-05 Bernhard Held <bernhard@bernhardheld.de>
1574 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
1575 * src/SDCCval.c (constVal): changed default to signed; hex and octal
1576 constants are unsigned; added recognition of "u" flag for unsigned
1577 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
1578 * src/SDCCval.c (valDiv, valMod): fixed signdness
1579 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
1580 signedness of modulo, left and right shift
1581 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
1582 * support/Util/SDCCerr.h: added warning W_INT_OVL
1583 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
1584 * src/SDCCast.c (ast_print): improved output of constants
1586 2003-08-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1588 Fixed some warnings when building with MSVC:
1601 * support\cpp2\cpplib.c
1605 2003-08-03 Bernhard Held <bernhard@bernhardheld.de>
1607 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth@isi.edu>
1609 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1611 * support\librarian\clean.mk: Do not remove Makefile.
1612 * support\librarian\Makefile: added.
1614 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1616 Added librarian to MSVC build:
1619 * support\librarian\librarian.dsp
1621 'configure' not needed for librarian, removed:
1622 * support\librarian\configure
1623 * support\librarian\configure.in
1624 * support\librarian\config_in.h
1625 * support\librarian\Makefile.in
1627 Hopefully these ones built the librarian and the rest of sdcc properly:
1629 * Makefile.common.in
1631 Messed up 'configure', so revert to previous version:
1635 2003-07-31 Bernhard Held <bernhard@bernhardheld.de>
1637 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
1638 there, while the mantissa of a double is "only" 53 bits wide.
1640 2003-07-31 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1642 Adding sdcclib to the build. MSVC project coming soon.
1643 Files added/changed:
1645 * support\librarian\clean.mk
1646 * support\librarian\configure
1647 * support\librarian\configure.in
1648 * support\librarian\config_in.h
1649 * support\librarian\Makefile.bcc
1650 * support\librarian\Makefile.in
1651 * support\librarian\sdcclib.c
1654 * Makefile.common.in
1658 2003-07-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1660 Linker now complaints if linked modules have conflicting options, for
1661 example, one compiled using --model-large and another one compiled with
1662 --model-small. The following files were modified:
1684 2003-07-28 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1686 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
1687 as/mcs51/lklibr.c: Generate a warning when a library is not found.
1689 2003-07-28 Bernhard Held <bernhard@bernhardheld.de>
1691 * src/z80/mappings.i: fix _mul[us][int,long] entries
1693 2003-07-26 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1695 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
1697 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1699 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
1700 * support/regression/tests/bitopcse.c: added
1708 2003-07-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1710 added support for new library format to z80, gbz80 linkers:
1716 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1718 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
1719 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
1721 2003-07-23 Bernhard Held <bernhard@bernhardheld.de>
1723 added DUMMY_READ_VOLATILE:
1732 * src/SDCCcse.c (algebraicOpts): many improvements
1733 * src/SDCCcse.h: removed algebraicOpts()
1734 * src/SDCCicode.c (picDummyRead): added
1736 2003-07-23 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1738 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
1739 "Insufficient space in data memory".
1741 2003-07-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1743 * src/mcs51/gen.c: fixed bug #771358
1744 * src/z80/gen.c: fixed bug #759087
1746 2003-07-20 Bernhard Held <bernhard@bernhardheld.de>
1748 * src/pic16/glue.c: minor cleanup by Vangelis
1750 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1752 * device/include/regc515c.h: fixed #758477
1753 * device/lib/_gptrget.c: saving some cycles in generic pointer get
1754 * device/lib/_gptrput.c: saved a few bytes
1755 * my tab spacing is 8, yours too?)
1756 * device/lib/_ser.c: process RX bytes earlier than TX bytes
1757 * device/lib/serial.c: process RX bytes earlier than TX bytes
1758 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
1760 2003-07-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1762 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
1764 2003-07-17 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1766 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
1768 2003-07-17 Bernhard Held <bernhard@bernhardheld.de>
1770 * device/lib/Makefile.in: bad fix, reverted to 1.43
1772 2003-07-16 Bernhard Held <bernhard@bernhardheld.de>
1774 * device/lib/Makefile.in: added missing z80 object files
1776 2003-07-14 Bernhard Held <bernhard@bernhardheld.de>
1778 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
1779 pic16 progress by Vangelis:
1794 * pic16/pcodepeep.c:
1797 2003-07-13 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1799 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
1801 2003-07-12 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1803 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
1804 added gbz80 build to MSVC project.
1805 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
1806 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
1807 from 8051 stuff and setup so it links using a .lnk file.
1809 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1811 * support/librarian/sdcclib.c: sdcc librarian.
1812 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
1815 2003-07-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1817 * as/mcs51/lkmain.c: properly handle extensions in function afile.
1819 2003-07-02 Borut Razem <borut.razem@siol.net>
1821 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
1822 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
1823 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
1824 src/xa51/main.c, src/z80/main.c:
1825 virtualization of glue() function: each port has it's own glue function,
1826 which is accessed by do_glue function pointer in PORT.general structure
1828 2003-07-01 Kevin Vigor <kevin@vigor.nu>
1830 * DS800C400 fun, improved ROM interface and tinibios.
1832 2003-06-27 Kevin Vigor <kevin@vigor.nu>
1834 * More support for DS80C400. Now includes beginning of interface to ROM.
1836 2003-06-25 Bernhard Held <bernhard@bernhardheld.de>
1838 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
1840 2003-06-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1842 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
1844 2003-06-19 Borut Razem <borut.razem@siol.net>
1846 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
1848 2003-06-19 Borut Razem <borut.razem@siol.net>
1850 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
1851 fixed Z80 port - crt0.o: cannot open.
1853 2003-06-19 Bernhard Held <bernhard@bernhardheld.de>
1855 * support/Util/MySystem.c (merge_command): revert bad fix
1857 2003-06-18 Borut Razem <borut.razem@siol.net>
1859 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
1861 2003-06-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1863 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1864 option --use-stdout sends errors to stdout instead of stderr.
1866 2003-06-18 Bernhard Held <bernhard@bernhardheld.de>
1868 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
1870 2003-06-15 Borut Razem <borut.razem@siol.net>
1872 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
1873 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
1874 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
1875 fixed width array of pointers replaced with sets;
1876 multiple include and lib paths ared transferred to preprocessor and linker
1877 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
1878 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
1879 fixed width array of pointers
1880 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
1881 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
1882 fixupPath(), getPathDifference()
1883 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
1884 fixed width array of pointers
1886 2003-06-11 Bernhard Held <bernhard@bernhardheld.de>
1888 * src/pic16/ralloc.c: fix warnings
1889 * src/pic16/pcode.c: fix warning
1891 2003-06-10 Scott Dattalo <scott@dattalo.com>
1893 Scott D. for Vangelis Rokas (vrokas@otenet.gr). I (scott) don't
1894 know all the details, but essentially this set of changes enable
1895 the pic16 port to generate movff instructions and generate assembler
1900 * src/pic16/pcode.c:
1901 * src/pic16/device.c:
1903 * src/pic16/pcode.h:
1904 * src/pic16/pcoderegs.c:
1905 * src/pic16/ralloc.c:
1906 * src/pic16/ralloc.h:
1908 2003-06-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1910 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1911 added option --vc, so sdcc errors and warnings are compatible with
1912 Microsoft Visual Studio.
1914 2003-06-07 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1916 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
1917 device/lib/libfloat.lib: added atof function.
1919 2003-06-04 Bernhard Held <bernhard@bernhardheld.de>
1921 * doc/sdccman.lyx: updated to Lyx 1.3
1922 * doc/cdbfileformat.lyx: updated to Lyx 1.3
1923 * doc/test_suite_spec.lyx: updated to Lyx 1.3
1924 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
1926 2003-06-03 Bernhard Held <bernhard@bernhardheld.de>
1928 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas@otenet.gr>
1930 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1932 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
1933 additions to the "related tools/documentation" section
1935 2003-06-02 Bernhard Held <bernhard@bernhardheld.de>
1937 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
1939 2003-05-29 Bernhard Held <bernhard@bernhardheld.de>
1941 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn@vt.edu>
1942 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
1944 2003-05-28 Bernhard Held <bernhard@bernhardheld.de>
1946 * doc/sdccman.lyx: fix double dash and other minor things
1947 * doc/Makefile: fix double dash
1949 2003-05-28 Karl Bongers(patches from Martin Helmling)
1950 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
1951 condition and ignore commands.
1953 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1955 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
1956 is in parts still quite out of date, I did changes as far as I felt makes sense
1957 for a non-native english speaker.
1958 Please feel free to add to the manual or to correct my changes.
1959 * doc/Makefile: undid touching the date of intermediate tex files.
1961 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1963 * doc/sdccman.lyx: Manual has an index now
1965 2003-05-25 Bernhard Held <bernhard@bernhardheld.de>
1967 Finalize muluint/mulsint and mululong/mulslong merging:
1968 * device/lib/_mulint.c
1969 * device/lib/_mullong.c
1970 * device/lib/gbz80/mul.s
1971 * device/lib/gbz80/stubs.s
1972 * device/lib/z80/mul.s
1973 * device/lib/z80/stubs.s
1974 * src/SDCCsymt.c (initCSupport)
1976 2003-05-25 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1978 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
1979 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
1980 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
1981 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
1984 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1986 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
1987 the regression tests I'm not brave enough to enable 245.b, 245.c
1988 * doc/sdccman.lyx: added latex preamble for hyperref package.
1989 Using pdflatex this will give you a hyperlinked pdf file with
1990 bookmarks. (prepend '%' before /usepackage if this breaks something)
1992 2003-05-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1994 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
1996 2003-05-22 Bernhard Held <bernhard@bernhardheld.de>
1998 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2000 2003-05-21 <johan@balder>
2002 * src/SDCCglue.c (printIval): fixed bug #739934
2004 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
2006 Applied patch from bug 737905 (renamed yylineo to mylineno):
2013 * src/pic16/pcode.c: Cleaned warnings
2014 * src/pic16/pcodeflow.c: Cleaned warnings
2015 * src/pic16/pcoderegs.c: Cleaned warnings
2017 2003-05-19 Scott Dattalo <scott@dattalo.com>
2019 * src/pic16/pcode.c: Cleaned warnings
2020 * src/pic16/pcodepeep.c: Cleaned warnings
2021 * src/pic16/ralloc.c: Cleaned warnings
2023 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
2025 * doc/sdccman.lyx: fixed bug 739745
2026 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2028 2003-05-18 Bernhard Held <bernhard@bernhardheld.de>
2030 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2031 it can be defined with CFLAGS when running configure
2032 * src/SDCCmain.c: fixed compiling + linking with object files
2034 2003-05-18 Vangelis Rokas (vrokas@otenet.gr)
2036 * configure.in: configure for pic16 port,
2037 added --disable-pic16-port
2038 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2039 * src/SDCCmain.c: linkOptions is changed to set *,
2040 added if/endif conditional macros to remove options help
2041 messages from optionsTable when a port is not configured, added
2042 support for the PIc16 port in the ports table, when executing
2043 the compiler with no port specified on command line, a default
2044 port is selected with the new macro DEFAULT_PORT which is
2045 defined in port.h, in setDefaultOptions() linkOptions is removed
2046 from initialization assignment, since now it is a set,
2047 parseCmdLine uses setParseWithComma for linkOptions, in
2048 linkEdit() linkOptions are accessed with new function indexSet()
2049 which returns the i'th item of a set variable. See SDCCset.c, in
2050 linkEdit() when calling buildCmdLine(), added linkOptions as
2051 last argument. Now users can pass arguments to gplink via the
2052 -Wl option, main() uses pic16glue() to glue up pic16 programs
2053 * src/SDCCpeeph.c: various changes to support pic16
2054 * src/SDCCset.c: added function void *indexSet(set *, int) to
2055 return the i'th item of the set
2056 * src/SDCCset.h: added function prototype for indexSet()
2057 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2058 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2059 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2060 added macro DEFAULT_PORT
2061 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2062 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2064 * src/pic16/glue.c: commented out some error producing lines
2065 * src/pic16/main.c: __config directives are commented out to stop
2066 gpasm complaining and test the linkage with gplink, _linkCmd and
2067 _asmCmd changed to be more gplink and gpasm friendly
2068 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2069 produced an error when parsed, peep rule 12 is added to utilize
2070 movff, but it is commented out since the pCode does not support
2071 yet a command with 2 address arguments
2073 2003-05-18 <johan@balder>
2075 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2076 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2077 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2079 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2080 Added feature to script commands from file.
2082 2003-05-14 Bernhard Held <bernhard@bernhardheld.de>
2084 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2085 * src/SDCCutil.c: include ctype.h for win32
2087 2003-05-13 Bernhard Held <bernhard@bernhardheld.de>
2089 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2091 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2093 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2094 Fixed so you can set breakpoints prior to run, run does not stop
2095 on entry now. Add tbreak. Other enhancements and fixes for use
2098 2003-05-12 Borut Razem <borut.razem@siol.net>
2100 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2102 2003-05-11 Borut Razem <borut.razem@siol.net>
2104 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2105 the path of bin directory, so that PATH is the only env. variable, which has to be set
2106 in case of standard installation.
2107 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2108 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2109 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2111 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2113 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2114 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2115 temp files are in the port dir; clean the gen/test directory when
2116 generating new test.c
2117 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2118 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2119 * support/regression/tests/zeropad.c: added
2121 2003-05-09 <johan@balder>
2123 * src/SDCCglue.c: fixed bug #597940
2125 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2127 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2128 cache sfr, optimize next,step, fix off by one sourceline,
2129 support ddd list function.
2130 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2132 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2134 * support/regression/HTMLgen.py: added compare_s2f()
2135 * support/regression/Makefile: redo 1.27
2136 * support/regression/generate-cases.py: redo 1.5
2138 2003-04-30 Bernhard Held <bernhard@bernhardheld.de>
2140 * support/regression/tests/float.c: workaround 33 bit hex constant
2141 * support/regression/tests/simplefloat.c: fix division for host
2143 2003-04-29 Scott Dattalo <scott@dattalo.com>
2145 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim@jimhawkridge.uk.eu.org>
2146 that tame's the PIC's over-aggressive optimizer.
2148 2003-04-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2150 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2153 2003-04-29 Kevin Vigor <kevin@vigor.nu>
2155 Initial support for DS80C400. "Hello world" runs on TINIm400
2158 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2160 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2161 * Some notes on ddd usage added in debugger/README
2162 Martin Helmling adding more features and fixes for ddd GUI debugger.
2163 Code added for nexti, stepi, up, down, and other adjustments.
2165 2003-04-28 Scott Dattalo <scott@DATTALO.COM>
2167 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2168 * src/pic/peeph.def Added two rules to optimize carry manipulation
2169 * src/pic/* removed debug printfs
2171 2003-04-28 Bernhard Held <bernhard@bernhardheld.de>
2173 * debugger/mcs51/cmd.c: added header newalloc.h
2175 2003-04-26 Bernhard Held <bernhard@bernhardheld.de>
2177 * as/Makefile: new EXEEXT
2178 * as/z80/Makefile: remove trailing slash of BUILDIR
2179 * as/z80/clean.mk: new EXEEXT
2180 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2181 * support/cpp2/Makefile.in: new EXEEXT
2182 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2184 2003-04-24 Bernhard Held <bernhard@bernhardheld.de>
2186 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2187 EXEEXT was introduced to fix all related problems with targets
2188 "clean", "install" and "uninstall"; a couple of further flaws
2189 especially with "clean" have been fixed too
2190 * as/mcs51/Makefile.in
2195 * debugger/mcs51/Makefile.in
2196 * debugger/mcs51/clean.mk
2198 * link/z80/Makefile.in
2201 * packihx/Makefile.in
2203 * sim/ucsim/Makefile
2204 * sim/ucsim/clean.mk
2205 * sim/ucsim/avr.src/Makefile.in
2206 * sim/ucsim/avr.src/clean.mk
2207 * sim/ucsim/s51.src/Makefile.in
2208 * sim/ucsim/s51.src/clean.mk
2209 * sim/ucsim/xa.src/Makefile.in
2210 * sim/ucsim/xa.src/clean.mk
2211 * sim/ucsim/z80.src/Makefile.in
2212 * sim/ucsim/z80.src/clean.mk
2213 * sim/ucsim/main_in.mk
2214 * sim/ucsim/packages_in.mk
2215 * sim/ucsim/gui.src/Makefile.in
2216 * sim/ucsim/gui.src/serio.src/Makefile.in
2217 * sim/ucsim/gui.src/serio.src/clean.mk
2220 * support/cpp2/Makefile.in
2221 * support/cpp2/clean.mk
2222 * support/makebin/Makefile
2223 * support/makebin/clean.mk
2224 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2225 * doc/sdccman.lyx: --program-suffix no longer needed
2227 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2229 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2230 Martin Helmling added support for ddd GUI debugger.
2231 Code added to display assembly, set variables, and other commands
2232 to interface to ddd.
2234 2003-04-23 Bernhard Held <bernhard@bernhardheld.de>
2236 * as/Makefile: fix target clean
2237 * as/clean.mk: fix target clean
2238 * as/z80/clean.mk: fix target clean
2240 2003-04-22 Bernhard Held <bernhard@bernhardheld.de>
2242 * Makefile.common.in: added @EXEEXT@
2243 * configure.in: removed all mingw32 stuff
2244 * configure: rebuilt from configure.in
2245 * doc/sdccman.lyx: updated section "installation"
2246 * support/scripts/sdcc_mingw32: adapted to configure
2247 * support/scripts/sdcc_cygwin_mingw32: added
2249 2003-04-22 Scott Dattalo <scott@dattalo.com>
2251 * src/pic Added object file support for the PIC port
2252 * src/pic Applied patch from Craig Franklin (this started the object file support)
2253 * src/regression Updated the PIC regression tests for object files
2255 2003-04-20 Borut Razem <borut.razem@siol.net>
2257 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2258 lklex.c: In function `getfid':
2259 lklex.c:203: warning: array subscript has type `char'
2260 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2261 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2262 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2263 stack handling macros
2265 2003-04-19 Borut Razem <borut.razem@siol.net>
2267 * "handling space characters in file path" task:
2268 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2269 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2270 * support/Util/MySystem.h: make it self-sufficient
2271 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2272 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2273 handling space characters in file path
2274 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2275 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2276 * support/Util/MySystem.c: handling space characters in executable's path
2278 2003-04-19 Bernhard Held <bernhard@bernhardheld.de>
2280 * as/z80/Makefile: fix permanent rebuild of z80
2281 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2282 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2284 2003-04-18 Kevin Vigor <kevin@vigor.nu>
2286 * src/SDCCopt.c: add special case optimization to replace modulo by
2287 a power of two with a bitwise AND.
2289 2003-04-18 <johan@balder>
2291 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2293 2003-04-17 <johan@balder>
2295 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2296 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2298 2003-04-13 Borut Razem <borut.razem@siol.net>
2300 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2301 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2302 fixed mingw problem in adl_NORMALIZE_PATH
2304 2003-04-12 Borut Razem <borut.razem@siol.net>
2306 * fixed "#pragma SAVE/RESTORE can not be nested":
2307 * src/SDCC.lex: reworked pragma handling functions
2308 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2309 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2311 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2313 * src/SDCCutil.c (pathEquivalent): defined but not used
2314 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2315 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2316 * configure: rebuilt from configure.in
2317 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2318 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2319 * device/include/Makefile.in: replace sdcc_datadir
2320 * device/lib/Makefile.in: replace sdcc_datadir
2321 * Makefile.common.in: add LDFLAGS from configure
2322 * packihx/Makefile.in: use LDFLAGS
2323 * src/Makefile.in: use LDFLAGS
2324 * support/cpp2/Makefile.in: add LDFLAGS from configure
2325 * support/makebin/Makefile: use LDFLAGS
2326 * .version: bumped version number to 2.3.5
2328 2003-04-12 Borut Razem <borut.razem@siol.net>
2330 * completed "different paths" task:
2331 * src/SDCCmacro.c: fixed bug in handling quotes
2332 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2333 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2335 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2337 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2339 2003-04-11 kevin Vigor <kevin@vigor.nu>
2341 * ds390/gen.c ds390/peeph.def: fix bug 706781
2343 2003-04-11 Borut Razem <borut.razem@siol.net>
2345 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2347 2003-04-10 Scott Dattalo <scott@dattalo.com>
2349 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2350 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2351 set - this bit used to not be set...).
2352 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2353 bad code in PIC Port
2354 * src/regression/and2.c added to test bug 609268
2355 * src/regression/Makefile added and2.c to regression test
2358 2003-04-08 <johan@CP255758-A>
2360 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2361 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2362 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2364 2003-04-07 Bernhard Held <bernhard@bernhardheld.de>
2366 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2368 * support/cpp2/Makefile.in: fix bug #487815
2369 * configure: rebuilt from configure.in
2370 * Makefile.common.in: docdir changed, new path suffixes
2371 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2372 * sdcc_vc_in.h: reflect changes from sdccconf.h
2373 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2374 * src/SDCCutil.h: remove BINDIR hack
2375 * doc/sdccman.lyx: update new path hierarchy
2377 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2379 * src/SDCCpeeph.c: added okToRemoveSLOC test
2381 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2383 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2385 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2387 * src/SDCCpeeph.c: added labelIsReturnOnly test
2388 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2390 2003-04-05 <johan@balder>
2392 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2393 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2394 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2395 * src/SDCCast.c: fixed a warning
2396 * src/SDCCast.h: fixed a warning
2397 * src/SDCCicode.c (operandFromAst): fixed a warning
2399 2003-04-04 <johan@balder>
2401 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2402 * src/SDCCast.c (decorateType): fixed bug #715076
2403 * src/SDCC.y: fixed bug #702907
2405 2003-04-03 <johan@balder>
2407 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2408 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2409 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2410 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2411 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2413 2003-04-03 Bernhard Held <bernhard@bernhardheld.de>
2415 * _decdptr.c: fix return values
2416 * _gptrget.c: fix return values
2417 * _gptrgetc.c: fix return values
2418 * _gptrput.c: fix return values
2419 * _mulint.c: fix return values
2420 * as/z80/Makefile: fix 'make -j' problem
2422 2003-04-02 Bernhard Held <bernhard@bernhardheld.de>
2424 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2425 * configure.in: big cleanup, updated to autoconf 2.5x
2426 * configure: rebuilt from configure.in
2427 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2428 * sdcc_vc_in.h: reflect changes from sdccconf.h
2429 * doc/Makefile: fixed a flaw in "make install"
2431 2003-04-02 <johan@balder>
2433 * src/ds390/gen.c (genCmp): no comments
2434 * src/mcs51/gen.c (genCmp): no comments
2435 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2436 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2438 2003-04-01 Bernhard Held <bernhard@bernhardheld.de>
2440 * support/regression/generate-cases.py: place generated file in given sub directory
2441 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2442 * support/regression/Makefile: improvements for 'make -j';
2443 side effect: it's simpler and faster now
2445 2003-03-31 Borut Razem <borut.razem@siol.net>
2447 * src/z80/main.c: link-{port} and as-{port} defined without path
2448 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2450 2003-03-31 Bernhard Held <bernhard@bernhardheld.de>
2452 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2454 2003-03-30 Borut Razem <borut.razem@siol.net>
2456 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2457 changed type of list parameter to set
2458 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2459 * src/port.h: changed type of do_assemble() parameter to set
2460 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2461 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2462 definition of "cppoutfilename" macro with NULL value in preProcess()
2463 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2464 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2465 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2466 replaced with set *binPathSet
2467 * shash_add() deallocates the item, if allready exsists, before adding the new one
2468 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2470 2003-03-30 Scott Dattalo <scott@dattalo.com>
2472 * src/pic/gen.c: Commit patch from Steve Tell <tell@telltronics.org> that fixes
2473 a nested for loop bug in the PIC port
2474 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2477 2003-03-29 Bernhard Held <bernhard@bernhardheld.de>
2479 * support/Util/dbuf.h: remove C++ stuff to make it portable
2481 2003-03-28 Borut Razem <borut.razem@siol.net>
2483 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2484 literal strings in stringLiteral()
2485 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2486 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2489 2003-03-27 Paul Stoffregen <paul@pjrc.com>
2491 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
2493 2003-03-26 <johan@balder>
2495 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
2496 * src/ds390/gen.c (saveRegisters): catched symbol abuse
2497 * src/SDCCast.c (decorateType): fixed " -v < 3"
2499 2003-03-23 Bernhard Held <bernhard@bernhardheld.de>
2501 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
2502 Added Lenny Story's debug infrastructure changes:
2503 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
2504 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
2505 * src/cdbFile.c: added
2506 * src/SDCCdebug.c: added
2507 * src/SDCCdebug.h: added
2508 * src/SDCCast.c (createFunction)
2509 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
2510 * src/SDCCmain.c (parseCmdLine, main)
2511 * src/SDCCmem.c (redoStackOffsets)
2512 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
2515 * src/avr/gen.c (genAVRCode)
2516 * src/ds390/gen.c (gen390Code)
2517 * src/mcs51/gen.c (gen51Code)
2518 * src/pic/gen.c (genpic14Code)
2519 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
2520 * src/xa51/gen.c (genXA51Code)
2521 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
2523 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2525 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
2526 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
2528 2003-03-22 <johan@balder>
2530 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
2532 2003-03-21 Bernhard Held <bernhard@bernhardheld.de>
2534 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
2535 * doc/cdbfileformat.lyx: added, written by Lenny Story
2536 * doc/Makefile: added cdbfileformat.lyx
2537 * doc/clean.mk: added cdbfileformat.lyx
2539 2003-03-20 Bernhard Held <bernhard@bernhardheld.de>
2541 * src/mcs51/peeph.def: fix bug #705773
2543 2003-03-20 <johan@balder>
2545 An sfr/sbit can have an "at #" AND an initializer
2546 * src/SDCCsymt.c (checkSClass):
2547 * src/SDCCmem.c (allocGlobal):
2548 * src/SDCCmem.c (allocLocal):
2549 * src/SDCCast.c (createBlock):
2551 2003-03-17 Bernhard Held <bernhard@bernhardheld.de>
2553 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
2555 2003-03-16 <johan@balder>
2557 Undid the hackup of const and volatile, the problem is much bigger
2559 * src/SDCCast.c:1.171
2560 * src/SDCCglue.c:1.138
2561 * src/SDCCicode.c:1.146
2562 * src/SDCCsymt.c:1.150
2563 * src/SDCCval.c:1.65
2565 2003-03-15 Bernhard Held <bernhard@bernhardheld.de>
2567 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
2568 * src/ds390/gen.c (genAddrOf): fixed bug #704087
2570 2003-03-13 <johan@balder>
2572 Hackup const and volatile modifiers in type chains a bit:
2574 * src/SDCCast.c:1.169
2575 * src/SDCCglue.c:1.136
2576 * src/SDCCicode.c:1.143
2577 * src/SDCCsymt.c1.146
2578 * src/SDCCsymt.h1.59
2579 * src/SDCCval.c:1.63
2581 2003-03-12 <johan@balder>
2583 * src/SDCCBBlock.h: more LRH debugging junk
2584 * src/SDCCcflow.h: more LRH debugging junk
2585 * src/SDCCloop.c: more LRH debugging junk
2586 * src/SDCC.y (struct_declaration): fixed bug #697590
2587 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
2588 * src/ds390/gen.c (aopForRemat): fixed bug #700031
2589 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
2591 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2592 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
2593 test function names must now match exactly).
2594 * src/SDCCcse.c: added special case in findCheaperOp to allow
2595 extending a short integer. Makes less awful code for bug 700121 test case.
2597 2003-03-11 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2599 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
2600 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
2602 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2604 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
2605 actually called (operandsNotEqual() was called for all
2606 operandsNotEqualX tests).
2608 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2610 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
2611 with shorter literals. Fixes bug 700121.
2613 2003-03-11 <johan@balder>
2615 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
2617 2003-03-11 Bernhard Held <bernhard@bernhardheld.de>
2619 * src/SDCCloop.c (mergeRegions): an evil beast is dead
2620 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
2622 2003-03-10 Borut Razem <borut.razem@siol.net>
2624 * src/SDCCmain.c: pipe preprocessor's output
2625 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2626 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2627 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2628 which closes all pipes in pipeSet set
2629 * src/SDCCset.c: free deleted item in function deleteSetItem()
2630 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2631 moved from z80 to src subproject
2632 * .version: increased version number to 2.3.4
2634 2003-03-10 Bernhard Held <bernhard@bernhardheld.de>
2636 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
2637 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
2638 * support/regression/ports/xa51/spec.mk: fix typo
2640 2003-03-09 Bernhard Held <bernhard@bernhardheld.de>
2642 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
2644 2003-03-09 Borut Razem <borut.razem@siol.net>
2646 * src/SDCCmain.c: pipe preprocessor's output
2647 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2648 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2649 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2650 which closes all pipes in pipeSet set
2651 * src/SDCCset.c: free deleted item in function deleteSetItem()
2652 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2653 moved from z80 to src subproject
2655 2003-03-09 Borut Razem <borut.razem@siol.net>
2657 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
2658 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
2659 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
2660 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
2661 * src/SDCCglobl.h: unification of WIN32 native definitions
2663 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2665 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
2667 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2669 * src/configure.in: check for endianess (even while cross-compiling)
2670 * src/configure: check for endianess (even while cross-compiling)
2671 * src/configure_in.h: check for endianess (even while cross-compiling)
2672 * src/avr/gen.c: remove old endianess stuff
2673 * src/mcs51/gen.c: remove old endianess stuff
2674 * src/ds390/gen.c: remove old endianess stuff
2675 * src/pic/gen.c: remove old endianess stuff
2676 * src/pic/genarith.c: remove old endianess stuff
2677 * src/pic/glue.c: fix endianess check
2678 * src/pic16/gen.c: remove old endianess stuff
2679 * src/pic16/genarith.c: remove old endianess stuff
2680 * src/pic16/glue.c: fix endianess check
2681 * src/xa51/gen.c: remove old endianess stuff
2682 * src/z80/gen.c: fix endianess check
2683 * src/SDCCglue.c: fix endianess check
2684 * src/ds390/peeph.def: fix bug 700036
2686 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2688 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
2689 * src/configure: find appropriate data-types on host for SDCC's int and long
2690 * src/configure.in: find appropriate data-types on host for SDCC's int and long
2691 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
2692 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
2694 2003-03-07 <johan@balder>
2697 some minor cleanups before the big shot
2698 OP_DEFS and OP_USES now use Kevin's protection
2699 new option --nolabelopt
2710 * src/ds390/ralloc.c:
2711 * src/mcs51/ralloc.c:
2713 * src/xa51/ralloc.c:
2716 2003-03-06 Bernhard Held <bernhard@bernhardheld.de>
2718 * src/pic/pcode.c (get_op): fix 64 bit warnings
2719 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
2720 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
2721 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
2722 * support/regression/tests/malloc.c: fix 64 bit warnings
2724 2003-03-04 Bernhard Held <bernhard@bernhardheld.de>
2726 * src/mcs51/gen.c (genMinus): fixed bug 696436
2728 2003-03-02 Borut Razem <borut.razem@siol.net>
2730 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
2732 2003-02-26 Bernhard Held <bernhard@bernhardheld.de>
2734 * configure.in: test for mkstemp
2735 * sdccconf_in.h: add HAVE_MKSTEMP
2737 2003-02-24 Bernhard Held <bernhard@bernhardheld.de>
2739 * device/include/ctype.h: removed warning while using --stack-auto
2740 * device/include/malloc.h: removed warning while using --stack-auto
2741 * device/include/string.h: removed warning while using --stack-auto
2743 2003-02-23 Borut Razem <borut.razem@siol.net>
2745 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
2746 because NDEBUG is defined (see man assert)
2747 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
2749 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2751 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
2752 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
2754 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2756 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
2757 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
2759 2003-02-18 <johan@balder>
2761 * as/mcs51/asmain.c (asmbl): module can start with a digit
2762 * as/z80/asmain.c (asmbl): module can start with a digit
2764 2003-02-16 Bernhard Held <bernhard@bernhardheld.de>
2766 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
2767 * src/asm.c: fix pipe() for Mingw32
2769 2003-02-15 Bernhard Held <bernhard@bernhardheld.de>
2771 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
2772 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
2773 make -V work again; --c1mode reads now from stdin
2774 * doc/sdccman.lyx: added --c1mode
2775 * support/Util/SDCCerr.c: new messages for c1 mode
2776 * support/Util/SDCCerr.h: new messages for c1 mode
2777 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
2779 2003-02-15 <johan@balder>
2781 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
2783 2003-02-14 Bernhard Held <bernhard@bernhardheld.de>
2785 * doc/sdccman.lyx: Environment variables, -o and other minor things
2787 2003-02-14 <johan@balder>
2789 * src/xa51/main.c: before anyone really tries to use it :)
2791 * Install doc's in share/sdcc/doc
2792 * removed some obsolete files
2793 * Do a proper make distclean and uninstall
2794 M Makefile.common.in
2797 M device/include/Makefile.in
2798 M device/lib/Makefile.in
2801 M sim/ucsim/doc/Makefile.in
2804 R src/xa51/peeph.rul
2805 M support/cpp2/Makefile.in
2806 M support/makebin/Makefile
2809 2003-02-13 Bernhard Held <bernhard@bernhardheld.de>
2811 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
2813 2003-02-10 Borut Razem <borut.razem@siol.net>
2815 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
2816 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
2817 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
2818 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
2819 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
2820 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
2821 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
2822 src/z80/Makefile.bcc: Borland Makefile cleanup
2823 * as/z80/Makefile.bcc: Added Borland Makefile
2824 * support/cpp2/borland.h: Removed
2826 2003-02-10 Bernhard Held <bernhard@bernhardheld.de>
2828 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js@convergence.de>
2829 * src/SDCC.lex: new pragma NOIV
2830 * src/SDCCglobl.h: new pragma NOIV
2831 * src/SDCCmem.c: new pragma NOIV
2833 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2835 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
2837 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2839 * src/SDCCmain.c: signal handling is switched off by --debug
2840 * doc/Makefile: small fix for install; use clean.mk again
2841 * doc/clean.mk: clean *.pdf and *.html too
2843 2003-02-08 Bernhard Held <bernhard@bernhardheld.de>
2845 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
2846 * device/lib/printfl.c: fix a ds390 bug by making it portable
2847 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
2848 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
2849 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
2850 * debugger/mcs51/cmd.c: converted multi-line string literals
2851 * sim/ucsim/globals.cc: converted multi-line string literals
2852 * src/SDCCmain.c: introduced signal handler to remove temp files
2853 * doc/Makefile: small tweaks, implement clean
2854 * doc: removed generated files
2856 2003-02-05 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2858 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
2859 patch from Jan Rejlek <jr@apex-lib.cz> to fix Bug 677692: "Extended
2860 Address Record is not correctly generated for DS390."
2862 2003-02-02 Borut Razem <borut.razem@siol.net>
2864 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
2865 * as/mcs51/asm.h: fixed compilation with Borland C
2866 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
2867 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
2868 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
2869 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
2870 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
2871 src/z80/Makefile.bcc: delete $(LIB) only if exist
2872 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
2874 2003-02-02 Bernhard Held <bernhard@bernhardheld.de>
2876 * device/include/malloc.h: introduced NULL
2877 * device/include/string.h: introduced NULL
2878 * device/include/stdlib.h: introduced NULL
2879 * device/lib/_memcpy.c: removed NULL
2880 * device/lib/_strcat.c: removed NULL
2881 * device/lib/_strchr.c: removed NULL
2882 * device/lib/_strcmp.c: removed NULL
2883 * device/lib/_strcpy.c: removed NULL
2884 * device/lib/_strcspn.c: removed NULL
2885 * device/lib/_strlen.c: removed NULL
2886 * device/lib/_strncat.c: removed NULL
2887 * device/lib/_strncmp.c: removed NULL
2888 * device/lib/_strncpy.c: removed NULL
2889 * device/lib/_strpbrk.c: removed NULL
2890 * device/lib/_strrchr.c: removed NULL
2891 * device/lib/_strspn.c: removed NULL
2892 * device/lib/_strstr.c: removed NULL
2893 * device/lib/_strtok.c: removed NULL
2894 * device/lib/malloc.c: removed NULL, include own header
2896 2003-02-02 <johan@balder>
2898 * 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
2899 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
2900 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
2901 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
2902 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
2903 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
2905 2003-02-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2907 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
2910 2003-02-01 <johan@balder>
2912 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
2914 2003-01-31 <johan@CP255758-A>
2916 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
2918 2003-01-30 <johan@balder>
2920 * src/SDCCBBlock.c: automatic bug detection
2921 * src/SDCCicode.c: automatic bug detection
2923 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2925 * src/SDCCglobl.h: now --xram-size 0 works
2926 * src/SDCCmain.c: now --xram-size 0 works
2928 2003-01-29 <johan@balder>
2930 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
2932 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2934 * as/mcs51/aslink.h: Added options --xram-size and --code-size
2935 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
2936 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
2937 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
2938 * src/SDCCglobl.h: Added options --xram-size and --code-size
2939 * src/SDCCmain.c: Added options --xram-size and --code-size
2941 2003-01-28 Bernhard Held <bernhard@bernhardheld.de>
2943 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
2944 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
2946 2003-01-27 <johan@balder>
2948 * src/SDCC.y: fixed bug #613764
2950 2003-01-26 <johan@balder>
2952 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
2953 * src/SDCCsymt.h: fixed bug #673374
2954 * src/SDCCglue.c: fixed bug #661910
2955 * src/SDCCast.c: fixed bug #458099 and 673374
2957 2003-01-26 Bernhard Held <bernhard@bernhardheld.de>
2959 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
2960 * as/mcs51/strcmpi.h: added
2961 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
2962 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
2963 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
2964 * as/mcs51/assym.c: strcmpi -> as_strcmpi
2965 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
2966 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
2967 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
2968 * as/mcs51/Makefile.aslink: new module strcmpi
2969 * as/mcs51/Makefile.asx8051: new module strcmpi
2970 * as/mcs51/Makefil.bcc: new module strcmpi
2971 * as/mcs51/Makefile.in: new module strcmpi
2972 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
2974 2003-01-26 <johan@balder>
2976 * src/SDCCglue.c: reverted back to 1.124
2977 * src/SDCCast.c: reverted back to 1.156
2978 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
2980 2003-01-25 <johan@balder>
2982 * src/SDCCglue.c: A better fix for bug #661910
2983 * src/SDCCast.c: A better fix for bug #661910
2984 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
2986 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
2988 * src/Makefile.in: remove spawn.o
2989 * src/SDCCmain.c: remove spawn.h
2990 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
2991 * src/spawn.c: removed
2992 * src/spawn.h: removed
2993 * support/regression/ports/ds390/spec.mk: link with -r
2995 2003-01-24 <johan@CP255758-A>
2997 * src/ds390/gen.c (aopOp): fixed bug #667458
2998 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
2999 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3000 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3002 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
3004 * src/mcs51/peeph.def: better assembler identation by Frieder
3005 * src/mcs51/gen.c: better assembler identation by Frieder
3007 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
3009 * as/z80/string.h: removed for gcc 3.2
3010 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3011 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3013 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
3015 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3016 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3017 * support/regression/Makefile: separate temp files for ports
3018 * support/regression/generate-cases.py: separate temp files for ports
3019 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3020 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3022 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
3024 * moved tinitalk to device/examples/ds390
3026 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
3028 * as/mcs51/lkmem.c: rflag is for DS390
3029 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3030 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3031 (linkEdit): move mem- and map-files the same way as ihx-files
3032 * src/z80/main.c (_setDefaultOptions): removed --generic
3033 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3034 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3035 * src/pic/glue.c (picglue): --c1mode works again
3036 * src/pic16/glue.c (pic16glue): --c1mode works again
3037 * src/asm.c (printCLine): fix #660034
3039 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
3041 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
3042 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3043 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3044 * as/mcs51/lkmem (summary): better fix for sp problem
3045 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3046 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3047 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3048 remove --stack-after-data
3050 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
3052 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3053 * src/SDCCutil.c (join): ugly bug: missing '\0'
3054 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3056 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
3058 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3060 * src/pic/main.c (_asmCmd): gpasm supports -o
3061 * src/z80/main.c: more general macros
3062 * device/lib/Makefile.in: remove intermediate files
3064 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
3066 * .version: Bumped version number to 2.3.3
3067 * src/SDCCBBlock.c: new option -o
3068 * src/SDCCglobl.h: new option -o
3069 * src/SDCCglue.c: new option -o
3070 * src/SDCCmain.c: new option -o
3071 * src/asm.c: new option -o
3072 * src/ds390/main.c: new option -o
3073 * src/pic/glue.c: new option -o
3074 * src/pic/pcode.c: new option -o
3075 * src/pic/ralloc.c: new option -o
3076 * src/pic16/glue.c: new option -o
3077 * src/pic16/pcode.c: new option -o
3078 * src/pic16/ralloc.c: new option -o
3079 * src/z80/main.c: new option -o
3080 * device/lib/Makefile.in: use -o
3081 * support/regression/ports/ds390/spec.mk: use -o
3082 * support/regression/ports/gbz80/spec.mk: use -o
3083 * support/regression/ports/mcs51/spec.mk: use -o
3084 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3085 * support/regression/ports/z80/spec.mk: use -o
3086 * support/regression/ports/ucz80/spec.mk: use -o
3087 * support/regression/ports/xa51/spec.mk: use -o
3088 * support/regression/fwk/lib/timeout.c: fix usage string
3090 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
3091 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
3093 2003-01-07 <johan@balder>
3095 * src/SDCCast.c (decorateType): fixed bug #600035
3097 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
3098 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3099 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3100 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3101 * src/pic/pcode.c: outcommented unused variable to remove warnings
3102 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3104 2003-01-06 <karl@turbobit.com>
3105 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3108 2003-01-06 <johan@balder>
3110 * src/SDCCicode.c: fixed array add
3112 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
3113 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3114 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3116 2003-01-04 <johan@balder>
3118 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3120 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3121 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3123 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3124 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
3125 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3127 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3128 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3130 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
3131 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3133 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
3134 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3136 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3138 * in \sdcc\as\mcs51\ changed these files in order to create an
3139 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3140 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3141 following files to include the previous two files: aslink.dsp,
3142 Makefile.aslink, Makefile.bcc, and Makefile.in.
3144 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3145 .adb instead of .cdb
3147 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3149 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3150 value from option --iram-size.
3152 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3154 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3157 2002-09-18 <wiml@hhhh.org>
3159 * SDCClrange.h: exposed setFromRange() and setToRange()
3160 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3161 packRegsForAccUse() (bug 542397)
3162 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3163 multiple times and emitting the fetch operations more than once
3164 added aopGetUsesAcc() function to allow binary operators to
3165 fetch their operands in the correct order; made genMinus() emit
3166 compact code for X = LITERAL - Y
3168 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3169 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3170 sprintf() in line 1267.
3172 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3173 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3176 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3177 Changes to aslink (All the changes are marked with 'JCF'):
3179 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3182 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3183 area BSEG. Also moves, if possible, the DATA area down into the internal
3184 ram so more space is available.
3186 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3189 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3190 not bytes. Function summary() which creates a memory usage summary
3191 file with extension .mem. Reports of overlaping stack and small stack
3192 size. If the space for the stack is less than 16 bytes aslink trows a
3195 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3196 the 8051. Option 'y' for memory summary output file.
3198 Changes to sdcc (All the changes are marked with 'JCF'):
3200 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3202 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3203 overlaying area for it (uses RegBankUsed[4]).
3205 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3206 bank zero as used by default. By default aslink locates the stack
3207 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3208 the creation of the .mem file. Delegates the allocation of data area
3209 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3210 the begining of the stack area to aslink.
3212 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3213 glue() in SDCCglue.c creates an area for it.
3215 2002-09-03 Borut Razem <borut.razem@siol.net>
3216 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3217 sdcc/src/pic/glue.c:
3218 introduced atexit() handler for teporay files removal in case of
3219 errors, assertions, ...
3221 2002-08-29 Borut Razem <borut.razem@siol.net>
3222 * sdcc/support/cpp2/auto-host_vc_in.h:
3223 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3224 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3225 Maybe there is a similar problem with BORLANDC? It should be checked!
3227 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3228 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3229 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3230 was not executed, and the compiler (cl) launched a warning:
3231 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3233 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
3234 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3236 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
3237 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3239 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3240 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3241 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3242 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3243 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3244 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3245 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3246 - added Release configuration in VS projects
3247 - review of compiler an linker options
3248 - VC .exe files are generated in bin_vc directory, not to interfere
3249 with binaries generated from other projects (cygwin, mingw, bcc ...)
3251 * sdcc/src/yacc.dsp: added
3253 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3254 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3255 and insert the version number definitions from .version
3257 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3259 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3260 added - genarate auto-host.h using auto-host_vc_in.h as template
3263 removed from CVS, generated automatically
3265 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
3266 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3268 2002-08-11 Borut Razem <borut.razem@siol.net>
3269 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3271 2002-08-10 Borut Razem <borut.razem@siol.net>
3272 * src/SDCCmain.c (main):
3273 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3274 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3275 The consequence was that some temporary files were not removed.
3278 unification of code in functions tempfilename() and tempfile():
3279 function tempnam() is defined in Visual Studio 6.0 and .NET
3281 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3283 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3284 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3285 - removed compiler command line option /WX: Treats all warnings as errors
3286 - update a list of source files, included into the project
3288 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3289 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3290 changed project type to Generic Project so that can be correcly converted to VS.NET project
3292 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3294 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3296 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3298 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3299 added return 0 statements after assert() to make compiler happy
3301 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3302 added newline in the def file to keep MSC compiler satisfied
3304 * sdcc/src/z80/gen.c:
3305 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3306 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3307 - solved MSC error in function aopDump()
3309 * sdcc_vc.h: define PREFIX as "\\sdcc"
3311 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
3312 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3314 2002-06-22 Scott Dattalo <scott@dattalo.com>
3315 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3316 - Rewrote the register banking algorithm.
3317 - Added pCode live-range analysis to registers (for now, only non-used and
3318 singly-used registers optimized away)
3320 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3322 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
3324 2002-05-10 Scott Dattalo <scott@dattalo.com>
3325 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3327 2002-04-22 Michael Hope <michaelh@vroom>
3329 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3331 * configure.in (DD_COPT): Added include support required for gbdk.
3333 * .version: Bumped version number just to increase it.
3335 * src/SDCCmain.c: Added -nostdinc to the default options.
3337 2002-04-15 Michael Hope <michaelh@vroom>
3339 * device/lib/z80/printf.c (sprintf): Added.
3341 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3343 * src/z80/peeph.def: Added transpose redundent load rule.
3345 * src/z80/main.c: Added force callee saves for jaune.
3347 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3349 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3351 2002-03-28 Johan Knol <johan@balder>
3353 * src/SDCCval.c: fixed bug #532436
3355 2002-03-14 Scott Dattalo <scott@dattalo.com>
3357 Added "char *Processor" field to the port structure.
3360 Added -p option. Allows port dependent processor to be specified.
3363 Initialized the new field char *Processor field to NULL in all ports
3366 Compiler generated registers for interrupt context saving
3367 were not getting allocated.
3369 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
3372 Fixed left shift. Will promote the left side of a left shift
3373 if a) left shifting more than size of operand or b) when assigned
3374 to something size > size of left side
3376 2002-03-14 Scott Dattalo <scott@dattalo.com>
3378 tons of changes. Register allocation has been
3379 rewritten. Added customization for the various PICs. Flow
3380 analysis is restructured. ...
3386 Added. device.c is a PIC port hack to accomodate variations
3389 2002-03-13 Michael Hope <michaelh@vroom>
3391 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3393 2002-03-04 johanknol <johanknol@manik>
3395 * /src/SDCCval.c: fixed
3397 const unsigned char arr[][2] = { { 0, 1 } };
3398 t18.c:1: error: Initializer element is not constant
3400 2002-03-04 bela <bela@manik>
3402 * /device/include/mcs51reg.h:
3403 ds89c420 register definition update
3405 2002-03-03 <johan@FRIJA>
3407 * support/Util/SDCCerr.c: did something, but don't no why anymore
3409 * support/regression/tests/bug-524691.c: made it a little less shy
3411 * src/SDCCast.c (decorateType): fixed bug #524697
3413 * src/SDCCast.c: made some lineno improvements
3415 * src/SDCCval.c (getNelements): changed warning to error
3417 * src/SDCCglue.c (printIvalArray): changed warning to error
3419 * src/SDCCicode.c: fixed a warning for mingw
3421 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3423 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3425 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
3427 * src/ds390/peeph.def:
3428 Added some more peephole rules
3430 * src/ds390/gen.c: Various fixes & enhancements
3432 * src/SDCClrange.c, src/SDCClrange.h:
3433 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3435 * src/ds390/ralloc.c:
3436 various fixes & enhancements (ds390) specific
3438 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3439 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3442 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3444 2002-03-02 <johan@FRIJA>
3446 * src/SDCCast.c (decorateType): fixed bug #524708
3448 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3450 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3452 2002-03-01 Michael Hope <michaelh@vroom>
3454 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3456 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3458 2002-03-01 <johan@FRIJA>
3460 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3462 * src/SDCCast.c (decorateType): fixed bug #524209
3464 * src/SDCCval.c (valNot): fixed bug #524195
3466 2002-02-26 <johan@balder>
3468 * src/xa51/gen.c: fixed a warning
3470 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3472 * src/SDCCast.c (decorateType): fixed bug #522534
3474 2002-02-23 <johan@balder>
3476 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3478 2002-02-22 <johan@balder>
3480 * src/SDCCast.c: fixed bug #514865
3482 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3484 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
3486 * sdcc/src/SDCCloop.c:
3487 Previous fix was not good. basic blocks that have "break" or "return" are
3488 not really partof a loop , but live ranges used in these blocks should
3489 be live thru the entire loop, so set partOfLoop but don't add them to
3492 2002-02-21 <johan@FRIJA>
3494 * src/SDCCcse.c: fixed bug #514308
3496 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
3499 Fixed BUG #519583. If a conditional block ended in a return/break
3500 statement inside a loop, it was not being considered part of the loop.
3502 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
3504 2002-02-10 Karl Bongers <karl@turbobit.com>
3507 Fixed up SDCDB debugger somewhat. Updated debugger/README
3508 with lots of comments and notes.
3510 * device/examples/test2.c:
3511 Fix bug, "red" variable not being initialized(compiler complained).
3513 * device/examples/Makefile, examples/test3.c:
3514 Add Makefile in device/examples folder, compiles test3.c
3515 for use as a multiple module SDCDB test case.
3517 * sim/ucsim/cmd.src/cmdset.cc:
3518 Took out debug printfs in ucsim "next" command.
3521 Karl and Johan start ucsim XA support. Most dissassembly working,
3522 about 75% emulation done(plenty of work remaining).
3524 * sim/ucsim/z80.src:
3525 Add Z80 support to ucsim, add test-ucz80 regression test,
3526 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
3527 Notice z80 compiler fails on examples/test3.c/crc code.
3529 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
3531 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
3532 Added support for --parms-in-bank1
3534 * src/ds390/peeph.def:
3535 added a few more peephole optimzations
3538 1) added __builtin_inp & __builtin_outp used to read in data of given length
3539 from a memory mapped port
3540 2) added __builtin_memcmp
3541 3) added __builtin_swapw swap bytes of a short
3543 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
3544 1) handle multiple send & receives from register bank1
3545 2) ralloc can now allocate DPTR1 to some liveRanges
3547 * src/SDCCsymt.c, src/SDCCsymt.h:
3548 changes to handle multiple sends & receives
3551 added some pointer arithmetic optimization
3554 added some pointer arithmetic optimizations but not stable yet so not
3555 called from anywhere (will get this working shortly)
3557 * src/SDCCopt.c: fixed for multiple sends & receives
3560 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
3561 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
3562 set preprocessor defines (depending on options)
3564 * src/SDCCicode.c, src/SDCCicode.h:
3565 changes made to handle multiple sends & receives
3568 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
3570 * src/SDCCcse.c, src/SDCCcse.h:
3571 added function findbackward def (to be used in upcoming optimization)
3573 * src/SDCCcflow.c, src/SDCCcflow.h:
3574 added function returnAtEnd - to determine if a basic block terminates with
3577 * src/SDCCast.c, src/SDCCast.h:
3578 added option parms-in-bank1
3580 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
3581 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
3582 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
3583 adjusted for --parms-in-bank1 option
3585 * device/include/string.h:
3586 donot redefine "reentrant" keyword
3588 * device/include/ds80c390.h: Added some more SFRs
3590 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
3592 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
3594 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
3596 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
3598 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
3600 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
3602 2002-01-18 Paul Stoffregen <paul@pjrc.com>
3604 * Added --xram-movc option
3606 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
3608 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
3610 2002-01-11 Johan Knol
3612 * Added math lib of Jesus Calvino-Fraga
3614 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
3616 * src/SDCCmain.c (processFile): fix processing of ../../src.c
3617 * support/regression/Makefile: new target test-mcs51-stack-auto
3618 * support/regression/ports/mcs51-stack-auto/spec.mk: added
3620 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3622 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
3624 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3626 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
3628 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
3630 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
3632 * src/SDCCglue.h: add definition for printIvalChar()
3634 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3636 * src/SDCCast.c: fix #498138 by Johan
3638 * src/SDCCglue.c: fix #498138 by Johan
3640 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3642 * support/regression/Makefile: fix clean
3644 * support/regression/ports/ds390/support.c: fix transmission of last character
3646 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
3648 * /sdcc/src/ds390/gen.c:
3649 a) improved computing address of stack variable
3650 b) took out some #if 0 code
3651 c) improved parmBytes adjustment
3652 d) improved genPlusIncr & genMinusIncr
3653 e) genCmp could generate bad code (when left assigned to DPTR)
3654 f) Fixed bug in hasInc
3656 * /sdcc/src/ds390/ralloc.c:
3657 a) packRegsForSupport could mess up live information (Fixed)
3658 b) packRegsDPTRuse could be incorrect for left & right shift
3660 * /sdcc/src/mcs51/ralloc.c:
3661 packRegsForSupport could mess up the live information (Fixed)
3663 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
3665 * /sdcc/src/SDCCast.c:
3666 can reverse a loop even if function call is present as long
3667 as the loop control variable is local & is not passed as parameter
3669 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3671 * /sdcc/ChangeLog: *** empty log message ***
3673 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
3674 More builtin function additions for TININative
3676 * /sdcc/src/ds390/ralloc.c:
3677 Had broken the regression testsuite
3679 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
3681 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
3682 Added funcattr hasStackParms will be set for reentrant functions when there
3683 are paramteres on the stack, this helps in minimizing frame pointer generation
3684 typeFromStr can handle function pointers now
3686 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
3687 *** empty log message ***
3689 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3691 * /src/ds390/gen.c, /src/ds390/main.c:
3692 More builtin function additions for TININative
3694 * /src/ds390/ralloc.c:
3695 Had broken the regression testsuite
3697 * /src/SDCCast.c: Fixed a bug in dumptree
3699 * /src/SDCCsymt.c, /src/SDCCsymt.h:
3700 Added funcattr hasStackParms will be set for reentrant functions when there
3701 are paramteres on the stack, this helps in minimizing frame pointer generation
3702 typeFromStr can handle function pointers now
3704 * /doc/builtins.txt, /doc/TININative.txt:
3705 *** empty log message ***
3708 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3710 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
3711 ALPHA version for -mTININative
3713 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
3714 updated to reflect changes in the port structure
3717 added function do_assemble (similar to do_link) if non-null this function
3718 will be called to do assembly (-mTININative) requires a multi command
3720 added function genAssemblerEnd will be called to generate assembler Epilogue
3723 added _JavaNative to debug info printing
3725 * /src/SDCCmain.c: added option --tini-libid
3726 added port->do_assemble function (-mTININative) has a multi command assemble
3728 * /src/SDCCglue.c: Disabled "constExpr" check
3729 added port->genAssemblerEnd function
3731 * /src/SDCCglobl.h: Added option --tini-libid value
3734 tookout optimizeCompare from the header (has no external references)
3736 * /src/SDCCast.c: made one more function "static"
3738 2001-12-23 Michael Hope <michaelh@juju.net.nz>
3740 * src/z80/mappings.i: Added z80asm support.
3742 * src/z80/main.c: Added z80asm support on --asm=z80asm
3744 * src/z80/gen.c: Fixed asm portability issues.
3746 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
3748 * src/SDCCglue.c (printExterns): Added global/extern split.
3750 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
3752 * support/regression/Makefile: added test for mcs51 model large
3754 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
3756 * support/regression/ports/gbz80/spec.mk: added -mgbz80
3758 2001-12-05 Michael Hope <michaelh@juju.net.nz>
3760 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
3762 1904-01-06 Michael Hope <michaelh@juju.net.nz>
3764 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
3766 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
3768 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
3770 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
3772 * support/regression/tests/simplefloat.c: Port to mcs51.
3774 2001-11-25 Michael Hope <michaelh@juju.net.nz>
3775 * support/regression/tests/bug-485362.c: Added.
3777 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
3779 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
3781 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
3783 * src/z80/gen.c (aopDump): Added a dump function.
3785 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
3786 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
3788 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
3790 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
3792 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
3794 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
3796 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
3798 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
3800 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
3802 * support/regression/ports/ds390/support.c: Use tinibios.
3804 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
3806 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
3808 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
3809 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
3811 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
3813 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
3815 2001-11-18 Michael Hope <michaelh@juju.net.nz>
3817 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
3819 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
3820 (packRegsForIYUse): Created and optimised.
3822 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3824 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
3825 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
3827 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
3829 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
3831 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
3833 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3835 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
3837 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
3839 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3841 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
3843 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
3845 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
3847 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3849 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
3850 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
3851 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
3853 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
3855 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
3856 (genNotFloat): Added.
3857 (genUminusFloat): Added.
3859 * device/lib/z80/Makefile: Added floating pt stubs.
3861 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
3863 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
3865 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
3867 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3869 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
3871 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
3873 * sdcc/support/regression/Makefile: Add port ds390.
3875 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
3877 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
3879 * sdcc/support/regression/ports/ds390/spec.mk: Added.
3881 * sdcc/support/regression/ports/ds390/support.c: Added.
3883 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
3885 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
3887 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
3889 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3891 * device/include/malloc.h: Added z80 and gbz80 support.
3893 * device/lib/gbz80/heap.s: Added.
3895 * device/lib/z80/heap.s: Added.
3897 * device/lib/malloc.c: Added z80 and gbz80 support.
3899 * support/regression/tests/malloc.c (testMalloc): Added.
3901 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
3903 * support/regression/tests/bug-478094.c: Added.
3905 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
3907 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
3909 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
3911 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
3913 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
3915 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
3917 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
3919 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3921 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
3923 2001-11-03 Michael Hope <michaelh@juju.net.nz>
3925 * support/regression/tests/bug-477927.c: Added.
3927 * src/z80/peeph.def: Added minor rules.
3929 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
3931 * src/z80/peeph.def: Added jump optimisation modification.
3933 2001-11-01 Michael Hope <michaelh@juju.net.nz>
3935 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
3937 2001-10-30 Michael Hope <michaelh@juju.net.nz>
3939 * support/regression/tests/funptrs.c: Added.
3941 2001-10-29 Michael Hope <michaelh@juju.net.nz>
3943 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
3945 2001-10-28 Michael Hope <michaelh@juju.net.nz>
3947 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
3949 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
3951 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
3952 (movLeft2ResultLong): Created.
3954 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
3955 (joinPushes): Added. Joins two char pushes into a word push.
3957 2001-10-27 Michael Hope <michaelh@juju.net.nz>
3959 * support/cpp2/Makefile.in (install): Added creation of dest dir.
3961 * support/makebin/Makefile (install): Added creation of dest dir.
3963 2001-10-24 Karl Bongers <karl@turbobit.com>
3965 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
3967 2001-10-21 Michael Hope <michaelh@juju.net.nz>
3969 * src/z80/ralloc.c: Turned off faulty pack for one use.
3971 * src/z80/peeph-gbz80.def: Removed redundent restart options.
3973 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
3975 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
3977 * support/regression/Makefile: Improved clean
3979 * support/regression/ports/gbz80/spec.mk: Added clean
3981 * support/regression/ports/host/spec.mk: Added clean
3983 * support/regression/ports/z80/spec.mk: Added clean
3985 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
3987 * support/regression/ports/mcs51/timeout.c: little improvements
3989 2001-10-17 Michael Hope <michaelh@juju.net.nz>
3991 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
3993 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
3995 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
3997 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
3999 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4001 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4003 2001-10-13 Michael Hope <michaelh@juju.net.nz>
4004 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4006 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4008 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4010 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4012 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4014 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4016 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4018 * support/regression/tests/longor.c: Added.
4020 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
4022 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4024 * as/mcs51/aslink.h: define PATH_MAX
4026 * as/mcs51/asm.h: define PATH_MAX
4028 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4030 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4032 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4034 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4036 * src/SDCCglobl.h: define PATH_MAX
4038 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4040 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4042 2001-10-11 Michael Hope <michaelh@juju.net.nz>
4044 * src/z80/gen.c (gencjneshort): Fixed
4046 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4048 2001-10-09 Michael Hope <michaelh@juju.net.nz>
4050 * support/regression/tests/bug-469671.c: Added.
4052 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4054 2001-10-08 Michael Hope <michaelh@juju.net.nz>
4056 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4058 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4060 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
4062 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4064 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4066 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4068 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4070 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4072 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4074 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4076 2001-10-07 Michael Hope <michaelh@juju.net.nz>
4078 * 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.
4080 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4082 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4084 2001-10-07 <johan@FRIJA>
4086 * device/lib/gets.c (gets): fixed the return value.
4088 2001-10-06 Michael Hope <michaelh@juju.net.nz>
4089 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4091 * 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.
4093 * 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.
4095 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4097 * src/pic/gen.c: Removed Safe_strdup.
4099 * configure.in: Added option to enable libgc support.
4101 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4102 (bitVectUnion): Optimised.
4103 (bitVectIntersect): Optimised.
4104 (bitVectBitsInCommon): Optimised.
4105 (bitVectCplAnd): Optimised.
4107 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4109 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4111 * src/SDCCmain.c: distinguish between assembler debug and plain options
4113 * src/avr/main.c: remove standard assembler options
4115 * src/ds390/main.c: remove standard assembler options
4117 * src/mcs51/main.c: remove standard assembler options
4119 * src/port.h: removed "PENDING" comment
4121 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4123 * src/device/lib/_mulint.c : new, with assember functions
4125 * src/device/lib/_mullong.c : new, with assember functions
4127 * src/device/lib/_divuint.c : with assember functions
4129 * src/device/lib/_divsint.c : with assember functions
4131 * src/device/lib/_divulong.c: with assember functions
4133 * src/device/lib/_divslong.c: with assember functions
4135 * src/device/lib/_moduint.c : with assember functions
4137 * src/device/lib/_modsint.c : with assember functions
4139 * src/device/lib/_modulong.c: with assember functions
4141 * src/device/lib/_modslong.c: with assember functions
4143 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4145 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4147 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4148 replaced _mululong.c and _mulslong.c by _mullong.c
4150 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4152 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4154 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4156 * src/SDCCglue.c: test, if win32api is available for MINGW
4158 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4160 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4161 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4162 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4163 * support/regression/ports/host/spec.mk: removed GENERIC
4164 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4165 * support/regression/ports/z80/spec.mk: removed GENERIC
4167 2001-10-01 Michael Hope <michaelh@juju.net.nz>
4169 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4171 * support/regression/tests/bug-467035.c: Created.
4173 2001-10-01 <johan@FRIJA>
4175 * src/SDCC.y: fixed bug #466586 part 1
4177 2001-10-01 Johan Knol <johan.knol@iduna.nl>
4179 * SDCCicode.c: z80 has no generic pointers
4180 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4182 2001-09-30 Michael Hope <michaelh@juju.net.nz>
4184 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4186 2001-09-29 Michael Hope <michaelh@juju.net.nz>
4188 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4190 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4192 2001-09-25 Michael Hope <michaelh@juju.net.nz>
4194 * configure.in: Fixed up so that ucsim is only configured once.
4196 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4198 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4199 (getPathDifference): As above.
4201 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4203 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4205 2001-09-23 Michael Hope <michaelh@juju.net.nz>
4206 * .version: Updated to 2.3.1
4208 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4209 Added copyright header.
4211 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4212 (assemble): Added support for macro based assembler commands.
4213 (linkEdit): Added support for macro based linker commands.
4214 (preProcess): Changed the pre-processor to use macros.
4215 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4216 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4218 * device/lib/z80/crt0.s: Added module name for debugging.
4220 2001-09-20 Michael Hope <michaelh@juju.net.nz>
4222 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4224 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4226 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4228 * src/Makefile.in: Added SDCCmacro and SDCCutil
4230 2001-09-19 Michael Hope <michaelh@juju.net.nz>
4232 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4234 2001-09-16 <johan@FRIJA>
4236 * 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.
4238 2001-09-15 <johan@FRIJA>
4240 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4241 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4243 2001-09-11 <johan@FRIJA>
4245 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4247 2001-09-10 Michael Hope <michaelh@juju.net.nz>
4249 * support/regression/tests/bug-460444.c: Added test case.
4251 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4252 (genCast): Added justification for all of the asserts.
4254 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
4256 * support/regression/support.c: _xdata replaced by xdata
4258 * support/regression/spec.mk: removed _generic
4260 2001-09-09 Michael Hope <michaelh@juju.net.nz>
4262 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4264 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4265 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4267 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4269 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4271 * support/regression/tests/bug-460010.c: Added test case.
4273 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4275 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
4277 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4279 * support/regression/testfwk.c: removed workaround for bug #436344
4281 * support/regression/tests/bp.c: use less memory with mcs51
4283 * support/regression/tests/bug-441448.c: use less memory
4285 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4287 * support/regression/collate-results.py: typo
4289 2001-09-08 Michael Hope <michaelh@juju.net.nz>
4291 * support/regression/tests/fetchoverlap.c: Added new test case.
4293 * support/regression/tests/bp.c: Added new test case.
4295 * support/regression/tests/bug-448984.c: Added new test case.
4297 * support/regression/tests/pow2shifts.c: Added new test case.
4299 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4300 (genlshTwo): Fixed right shift for count > 8.
4302 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4304 2001-09-08 <johan@FRIJA>
4306 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4308 2001-09-07 <johan@FRIJA>
4310 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4312 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4314 2001-09-06 <johan@FRIJA>
4316 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4317 * bernhard noted me at this: "() equals to (void)" (1.38)
4319 2001-09-05 <johan@FRIJA>
4321 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4323 2001-09-04 <johan@FRIJA>
4325 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4328 2001-09-04 Paul Stoffregen <paul@pjrc.com>
4330 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4332 2001-09-03 Michael Hope <michaelh@juju.net.nz>
4334 * link/z80/aslink.h: Fixed path for PATH_MAX
4336 2001-09-02 Michael Hope <michaelh@juju.net.nz>
4338 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4340 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4342 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4344 * 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.
4346 2001-09-01 Michael Hope <michaelh@juju.net.nz>
4348 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4349 (genCmp): Fixed up genCmp for the GB with longs.
4351 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4353 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4355 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4357 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4359 2001-08-30 Paul Stoffregen <paul@pjrc.com>
4361 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4363 2001-08-30 Michael Hope <michaelh@juju.net.nz>
4365 * 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.
4367 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4369 2001-08-29 Michael Hope <michaelh@juju.net.nz>
4371 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4373 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4375 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
4377 * sim/ucsim/configure: little improvement of Cygwin-detection
4378 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4379 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4380 * support/regression/tests/bug-221100.c: small changes for mcs51
4381 * support/regression/tests/bug-221168.c: small changes for mcs51
4382 * support/regression/tests/bug-227710.c: small changes for mcs51
4383 * support/regression/tests/staticinit.c: small changes for mcs51
4384 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4385 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4386 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601