1 2004-01-12 Bernhard Held <bernhard@bernhardheld.de>
3 * src/SDCCast.c (decorateType): fixed bug introduced today
5 2004-01-12 Borut Razem <borut.razem@siol.net>
7 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
8 doc/sdccman.lyx: upper case pragmas are deprecated
10 2004-01-12 Bernhard Held <bernhard@bernhardheld.de>
12 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
13 in simpler and even better code
15 2004-01-11 Bernhard Held <bernhard@bernhardheld.de>
17 * src/SDCCicode.c (operandOperation): fixed bug #874819
18 * src/SDCCast.c (decorateType): fixed
19 char foo (unsigned long ul) { return ul > 0; }
21 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann@web.de>
23 * doc/sdccman.lyx: Moved and added some sections, small changes
24 all over. Telling LaTeX to be less strict with word spacing
25 to better keep the right margin. Changed some notes about
26 maintainance of the ports in section 3.2.1 - is it OK like this?
28 2004-01-11 Vangelis Rokas <vrokas@otenet.gr>
31 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
32 convilong): modified to inform the pic16 port that builtin functions
35 PIC16 PORT specific changes:
36 * src/pic16/device.c pic16_dump_equates() added,
37 processor registers declared internally by the port are emitted in
38 the translation as equates,
39 * src/pic16/gen.c: inline code is passed unprocessed to the
41 * (pic16_popGetLit2): fnuction modified to take second operand as
42 pCodeOp pointer and not as literal,
43 * (popRegFromIdx): prefixed with pic16_,
44 * (pic16_popCombine2): modified to receive already allocated pCode
46 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
47 * (genFunction): initializes local stack frame and pushes on stack
48 all the registers used by this function,
49 * (genEndFunction): restores all registers from stack and restores
51 * src/pic16/glue.c (pic16emitRegularMap): various changes and
53 * (pic16glue): changed the program startup sequence,
54 * added new dbName code 'A' for functions placed in absolute section
55 * src/pic16/main.c: added function attribute _naked,
56 * added pragma 'code' to place a fnuction at an absolute address,
57 * added command line arguments --debug-ralloc and --pcode-verbose,
58 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
59 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
60 * (pic16_newpCodeOpLit2): modified to take the second operand as
62 * (pic16_printpBlock): modified to emit each function in a separate
64 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
65 UPPER for immediate operands,
66 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
68 * src/pic16/peeph.def: all peepholes with movff are commented out,
69 because there is a problem in the pcode peep optimizer,
70 * src/pic16/ralloc.c: the register allocator can now reuse local
71 function symbols for another function. This saves register usage.
72 * src/pic16/ralloc.h: added flag isLocal in structure regs,
74 Added file src/pic16/NOTES with information about program writing on
75 the current port version.
77 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann@web.de>
79 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
80 and peephole 252 (array access)
82 2004-01-09 Borut Razem <borut.razem@siol.net>
84 * src/SDCCmain.c : fixed #872250: -l command line defined library
85 files are scanned before standard library files
87 2004-01-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
89 * src/SDCCast.c (decorateType): fixed bug #874046
91 2004-01-09 Borut Razem <borut.razem@siol.net>
93 * support/scripts/sdcc.nsi: remove previous installation
95 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
97 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
98 bytes for last interrupt vector (mcs51)
99 * sdcc.spec: fixed typo
101 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
103 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
104 gen51Code): more efficient parameter receive for --model-large
107 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
110 * src/z80/main.c: added missed needLinkerScript flags (more than
111 one port structure defined in these file)
112 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
115 2004-01-08 Vangelis Rokas <vrokas@otenet.gr>
117 * src/SDCCmain.c: removed various references to DEFAULT_PORT
118 * src/port.h: added flag needLinkerScript in port->linker
119 structure to inform whether to create a .lnk file or not,
127 * src/z80/main.c: changed appropriately to configure
128 needLinkerScript flag
130 * src/pic16/gen.c (genAddrOf): fixed bug #863624
131 * src/pic/glue.c: added variable udata_section_name to
132 override default uninitialized data segment definition for
133 devices only with SHAREBANK memory (reported from Erik Epetrich)
134 * (pic14emitOverlay): modified to emit a commented overlay segment
135 directive when no overlay data exist
136 * (picglue): modified to emit uninitialized data segment
137 according to udata_section_name
138 * src/pic/main.c (_pic14_parseOptions): added command line
139 options --udata-section-name=[name] to override default
140 udata definition name
141 * modified _linkCmd and _asmCmd to include compiler passed
142 arguments via -W option
143 * src/pic16/main.c: added $l in _asmCmd, changed extension for
144 object file from '.rel' to '.o' in port->linker structure,
145 changed size of fptr from 2 to 3 in port structure
147 2004-01-07 Borut Razem <borut.razem@siol.net>
149 * support/scripts/sdcc.nsi: update PATH
150 * support/scripts/sdcc.ico: craeted
152 2004-01-07 Bernhard Held <bernhard@bernhardheld.de>
154 * device/include/Makefile.in: fix install
155 * doc/Makefile: fix install
157 2004-01-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
159 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
161 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
162 how the function variable allocation summary is displayed; also
163 include information about variables allocated to the overlay
166 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
168 * as/mcs51/lkmain.c: Help about -Y option
169 * as/mcs51/lkarea.c: Fixed gcc warnings
171 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
173 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
175 * support/valdiag/tests/overflow.c: added
176 * src/SDCCast.c (decorateType),
177 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
180 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
182 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
185 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
187 A python script to validate compiler diagnostic messages. It can be
188 used to verify that sdcc complains about bad c source code and
189 gives a good location of the error.
190 * support/valdiag/Makefile,
191 * support/valdiag/valdiag.py,
192 * support/valdiag/tests/*
194 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
196 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
197 * src/SDCCsymt.c (newEnumType),
199 * support/Util/SDCCerr.c,
200 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
202 * support/regression/tests/enum.c: added test for enum values that
203 require at least 2 bytes of storage.
205 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
207 * src/common.h: added ifndef/define/endif macros
208 around the header file.
209 Bug reported from Jesus Calvino-Fraga
211 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
214 * device/include/Makefile.in: don't install CVS directories
215 * device/lib/Makefile.in: added removal of CVS directories after install
216 * doc/Makefile: fixed install, added local_icons
217 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
218 * src/mcs51/gen.c (genRightShift): fixed bug #870788
219 * src/ds390/gen.c (genRightShift): fixed bug #870788
220 * src/SDCCast.c (decorateType): fixed bug #870781
222 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
224 PIC16 port related changes:
225 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
226 added variable stackPos,
228 * gen.c: genCall, assignResultValue: added support for
229 pushing/retrieving function parameters to/from stack,
230 genFunction,genEndFunction: setup stack frame for the
232 genAddrOf: will be changed according to bug 863624
234 * added files genutils.c and genutils.h which contain gen*
235 debugged and optimised functions extracted from gen.c
237 * glue.c: added variable 'externs' which holds extern symbols,
238 pic16emitRegularMap: is modified to properly handle relocatable
239 symbols under the new scheme,
240 pic16createInterruptVect: is modified
241 pic16printPublics: is modified to emit 'global' assembler directives,
242 added pic16_printExterns to print extern symbols,
243 pic16glue: initializes stack/frame pointer in the beginning of
244 the assembly output. Temporary hack, will be corrected later,
245 because gplink yet does not support stack and SDCC does not
246 yet support a type of crt0.o object to create the final binary.
248 * Removed many lines that contain 8051 legacy code.
249 * The code is finally placed under a 'code' directive.
250 * Added port specific options.
252 * _process_pragma: simplified since now we do not need *special*
253 include file to define SFR registers. But a separate header
254 will be needed. This will be developed later.
255 * _pic16_parseOptions: added, parses port specific options:
256 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
257 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
258 --preplace-udata-with=
260 * _pic16_setDefaultOptions: modified to initialize section names,
261 but hack is temporarly out of order since it needs improvement.
262 * _pic16_genAssemblerPreamble: configuration words are emitted by
263 their address instead of their name. This part is incomplete and
264 supports only the 18Fxx2 devices. Other devices will emit an error
265 during assembly since they do not contain the same set of config
267 * _pic16_genIVT: is modified,
269 * pcode.c: added definitions for some hardware registers that are needed
271 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
272 All PCI entries are updated. Now LFSR is supported.
273 * Removed pic16_pciTRIS is mentioned by mdubuc in source
274 * added pic16_newpCodeOpLit2 to support instructions with
275 two literal arguments
276 * pic16_pCode2str: corrected code that emits assembler instructions
277 with two literal operands and those that have an access bit modifier
278 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
279 this fixes a bug which caused some labels to be lost, when an
280 assembler directive was added, i.e. banksel,
281 * pic16_FixRegisterBanking: improved logic that causes the insertion
283 * InlineFunction: functions that are called once, are not any more
284 inlined. This can be a port option in the future,
286 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
288 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
289 hold the corresponding uninitialized symbols,
290 * pic16_allocProcessorRegister: registers have explicit marked the
292 * pic16_allocInternalRegister: registers are explicit marked as
294 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
295 processing list, so bit registers were lost,
298 * ralloc.h: added field 'accessBank' and original symbol operand
299 in register definition,
300 * removed the field isMapped from register definition,
302 ** Several functions have been removed from various sources:
303 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
304 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
305 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
306 pic16_assignRelocatableRegisters
308 ** others have been introduced:
309 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
310 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
312 2004-01-05 Vangelis Rokas <vrokas@otenet.gr>
314 * support/scripts/inc2h.pl: changed definition of BIT_AT
315 to emit 'sbit at' instead of 'bit at'. This was a request.
317 PIC16 port related preliminary changes:
318 * gen.c: prefixed function popRegFromString with
319 pic16_ and all references to it corrected
320 * pcode.c: all pic16_pc_* hardware registers prefixed
322 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
323 * ralloc.c: newReg(): when register is REG_SFR then
325 pic16_allocProcessorRegister(): marks register wasUsed=0
326 pic16_writeUsedRegs(): added a call to assign processor
327 registers via pic16_assignFixedRegisters
329 2004-01-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
331 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
332 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
333 variables in unused register banks. Also the SSEG is placed
334 wherever there is enough space for it, and IDATA can be anywhere
335 in internal RAM. For now compile using -Wl-Y[stack_size].
336 The mem file is different for this option as well, since it
337 makes no sense of talking about DSEG lenght.
339 2004-01-02 Vangelis Rokas <vrokas@otenet.gr>
341 * src/SDCClrange.c: fixed bug 869095 that caused segfault
342 in certain cases, e.g. when ROM assignment, patch provided
343 from Albert den Haan.
345 2004-01-01 Bernhard Held <bernhard@bernhardheld.de>
347 Many signedness and type propagation fixes:
348 * src/SDCCicode.c: made geniCodeCast() static
349 replaced SPEC_ by IS_ (cosmetic)
350 (operandOperation): fixed div and mod operation
351 (usualBinaryConversions): added support for promotion of char
352 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
353 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
354 (geniCodeAdd): an array index will stay unsigned, even if promoted
356 (geniCodeArray): ditto
357 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
358 * src/SDCCsymt.c (computeType): added more support for char;
359 promotion of char is selectable by promoteCharToInt, fixed signedness
361 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
362 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
363 * src/SDCCval (val*): replaced signedness calculation by
365 rearranged if-branches (cosmetic)
366 (valShift): added warning W_SHIFT_CHANGED
367 (valCompare): fixed problem with different types
368 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
369 * support/regression/tests/literalop.c: added many cases
370 * support/regression/tests/ast_constant_folding.c: changed finally to
372 * .version: new year, new version: 2.3.7
373 * src/SDCCmain.c (main): applied patch #866468
374 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
375 provided by Scott Bronson
376 * doc/sdccman.lyx: updated documentation for sdcdb
377 updated and added chapter tips
379 2004-01-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
381 * src/SDCCsymt.h: missing from yesterday's commits
383 2003-12-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
385 * src/SDCC.y (struct_or_union_specifier),
386 * support/Util/SDCCerr.c,
387 * support/Util/SDCCerr.h: verify that struct & union tags are used
390 2003-12-29 Erik Petrich <epetrich@ivorytower.norman.ok.us>
392 * src/SDCCglobl.h: missing from yesterday's commits
394 2003-12-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
396 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
397 sft_attributes, struct_declaration, parameter_declaration,
398 type_name, start_block, declaration_list),
399 * src/SDCC.lex (check_type): support redefinition of typedef names
401 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
403 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
404 aligned xdata arrays. Erik helped me with the if clause.
406 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
408 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
411 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
414 * src/SDCCast.c (newAst_),
416 * src/SDCCicode.c (ast2iCode, newiCode),
418 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
419 expr, statement, expression_statement, selection_statement,
420 iteration_statement, expr_opt, jump_statement): foundation for tracking
422 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
425 2003-12-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
427 * support/Util/SDCCerr.c,
429 * src/SDCCast.c (createCase, createDefault, decorateType),
430 * src/SDCClabel.c (labelUnreach),
431 * src/SDCC.y (labeled_statement, jump_statement): More improvements
433 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
434 (with thanks to Stas Sergeev)
435 * device/include/time.h,
436 * device/lib/time.c (CheckTime): suppress unreachable code warning
438 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
440 * src/SDCCast.c (createIvalCharPtr),
441 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
443 * support/regression/tests/nullstring.c: tests for these two bugs
445 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
447 * support/Util/SDCCerr.h,
448 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
449 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
450 about storage class and 'at' used inside struct or union
451 * src/SDCCBBlock.c (iCodeFromeBBlock),
452 * src/SDCCcse.c (ifxOptimize),
453 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
454 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
455 printIval, emitStaticSeg, emitOverlay),
456 * src/SDCClabel.c (deleteIfx),
457 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
458 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
459 gatherAutoInit, processParms),
460 * support/Util/SDCCerr.h,
461 * support/Util/SDCCerr.c (werrorfl): Support for better error location
462 reporting for post-parse errors.
464 2003-12-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
466 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
467 implicit casts via union; they don't work on big endian systems
468 (possible fix for bug #861138)
470 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann@web.de>
472 (committed by Erik Petrich <epetrich@ivorytower.norman.ok.us> on Frieder's behalf)
473 * src/mcs51/main.c: fixed the fix for bug #737001
475 2003-12-15 Borut Razem <borut.razem@siol.net>
477 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
479 2003-12-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
481 * support/makebin/makebin.c: put output in binary mode
483 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
485 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
486 xdata and data memory on startup. Set the environment variable
487 SDCC_NOGENRAMCLEAR to disable this.
488 * src/mcs51/peephole.def,
489 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
490 (allows non-interrupt and interrupt code to safely compete for a resource
491 without the non-interrupt code having to disable interrupts)
493 2003-12-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
495 * src/SDCCicode.c (geniCodeAdd),
496 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
497 with valFromType if type might be a pointer and host is big endian).
498 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
499 types, not just integer types.
500 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
501 multiply defined with mismatching "at" address.
503 2003-12-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
505 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
506 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
507 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
508 with embedded nulls (fixed bug #753752)
510 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann@web.de>
512 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
513 Apparently this did not see much testing (endless loop)
515 2003-12-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
517 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
519 2003-12-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
521 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
522 gracefully handle NULL memmap pointers
524 2003-12-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
526 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
527 instead of deleting the iCode when an operand is volatile
528 * src/z80/gen.c (genDummyRead),
529 * src/mcs51/gen.c (genDummyRead),
530 * src/ds390/gen.c (genDummyRead),
531 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
533 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
534 * src/SDCC.y: fixed bug #850420
536 2003-12-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
538 Applied z80 i/o port patch from Peter Townson and fixed some operators
539 to better handle operands in A register.
540 * device/include/z180.h
546 * src/z80/peeph-z80.def
550 2003-12-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
552 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
554 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
556 * device/lib/hc08/_mullong.c: Removed extra #endif
558 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
560 * sim/ucsim/hc08.src/inst.cc,
561 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
563 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
564 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
565 * device/include/stdarg.h: fixed varargs for hc08
566 * device/lib/Makefile.in,
567 * device/lib/hc08/Makefile,
568 * device/lib/hc08/_mulint.c,
569 * device/lib/hc08/_mullong.c: fixed some endian problems
571 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
573 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
574 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
575 * device/lib/_gptrget.c,
576 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
578 2003-11-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
580 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
581 * src/SDCCast.c (astErrors): fixed bug #846007
582 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
584 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
586 * src/SDCCast.c (decorateType): disabled a transformation I added in
587 revision 1.188 (access to fields of a structure at an absolute address);
588 it breaks with bitfields, extern declarations, and gcse analysis.
589 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
590 could be assigned through a pointer, so don't complain.
591 * src/SDCCast.c (astErrors),
593 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
595 2003-11-26 Vangelis Rokas <vrokas@otenet.gr>
597 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
598 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
599 output of __config directives, since gpasm now supports them
600 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
601 pre-processor macro, i.e. -DMCU=p18f452
602 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
603 and modified to handle 'cast' icode similarly to '=' icode
604 * src/pic16/device.h (typedef struct PIC_device): added field
605 'extMIface' to indicate that chip has external memory interface
606 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
607 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
610 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
612 * src/SDCC.y (pointer): fixed bug #846006
613 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
614 * src/SDCCast.c (decorateType): fixed bug #846009
615 * src/ds390/peeph.def,
616 * src/ds390/gen.c (genAnd, genOr),
617 * src/mcs51/peeph.def,
618 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
620 2003-11-25 Erik Petrich <epetrich@ivorytower.norman.ok.us>
622 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
629 2003-11-23 Klaus Flittner <klaus_flittner@gmx.de>
633 * src/SDCCbitv.c: added function to free a bitvector
635 * src/SDCClrange.c: added function to recompute the liveranges
637 * src/ds390/ralloc.c,
639 * src/mcs51/ralloc.c,
641 * src/pic16/ralloc.c,
643 * src/z80/ralloc.c: recompute the liveranges after register packing
645 2003-11-21 Klaus Flittner <klaus_flittner@gmx.de>
647 * src/SDCCloop.c (newInduction): fixed bug #845630
649 2003-11-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
651 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
652 inadvertantly left behind from my 2003-11-12 change
654 2003-11-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
656 Updated headers I neglected to commit yesterday.
660 2003-11-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
662 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
663 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
664 * src/SDCCopt.c (eBBlockFromiCode),
665 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
666 the creation of the key hash table from the sequencing so it can be used
667 earlier (for some GCSE bug fixes still pending)
669 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann@web.de>
671 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
672 * support/regression/tests/addsub.c: testing genPlus shortcut
674 2003-11-15 Borut Razem <borut.razem@siol.net>
676 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
678 2003-11-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
680 * src/SDCCcse.c (cseBBlock): fixed bug #527779
681 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
682 ordering is immaterial.
683 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
685 2003-11-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
687 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
688 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
689 (SIGSEV) of bug #840381
690 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
691 unlink new file before rename if new and old filenames are the same)
693 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
695 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
696 uninitialized variables) for the mcs51. Set environment variable
697 SDCC_GENRAMCLEAR to test.
698 xdata initialization slightly shorter
700 2003-11-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
703 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
704 #838241 & 780691 (basicly the same bug)
705 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
706 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
708 2003-11-11 Bernhard Held <bernhard@bernhardheld.de>
710 * src/SDCCmain.c (linkEdit): "fix" #834252
712 2003-11-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
714 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
716 * src/SDCC.y: fixed bug #819403
718 2003-11-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
720 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
721 the reentrant attribute.
722 * src/hc08/gen.c (genPackBits): added missing stack readjustment
723 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
725 * src/SDCCast.c (decorateType): fixed bug with storage class not being
726 updated during pointer dereference; f.e. ~(((char *)1)*) was being
727 erroneously reduced to a literal.
728 * src/hc08/ralloc.c (packRegisters, rematStr),
729 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
732 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann@web.de>
734 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
735 * doc/sdccman.lyx: changed from 'article' to 'book'
736 * doc/Makefile: readded test_suite_spec and cdbfileformat
738 2003-11-08 Bernhard Held <bernhard@bernhardheld.de>
740 * device/include/stdlib.h: include malloc.h to comply with ANSI
741 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
743 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann@web.de>
745 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
746 * doc/clean.mk: also remove *.out files
747 * doc/sdccman.lyx: some additions, larger top/bottom margins
749 2003-11-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
751 * src/SDCC.y: fixed bug #837365
752 * support/regression/tests/bitopcse.c
753 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
754 a symbol (might be valop instead)
755 * device/lib/Makefile.in: added errno.c to HC08SOURCES
756 * device/lib/clean.mk: added hc08 to the cleaning list
758 2003-11-04 Borut Razem <borut.razem@siol.net>
760 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
762 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
763 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
764 malloc is declared in standard stdlib.h
766 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
768 * device/lib/hc08/Makefile: need to clean .rel not .o files
769 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
771 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
781 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
782 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
783 tests (which uses the port's oclsExpense function)
789 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
791 2003-11-04 Erik Petrich <epetrich@ivorytower.norman.ok.us>
793 * src/SDCCcse.c (ifxOptimize),
794 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
795 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
796 deleting the IFX iCode.
797 * src/hc08/ralloc.c: reduced unneeded slocs
798 * src/hc08/gen.c: fixed bug in asmopToBoolean
800 2003-11-04 Borut Razem <borut.razem@siol.net>
802 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
803 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
804 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
805 transferred to configure
807 2003-11-03 Bernhard Held <bernhard@bernhardheld.de>
809 Use headers defined in the C[++] standards:
810 * sim/ucsim/gui.src/serio.src/fileio.cc
811 * sim/ucsim/gui.src/serio.src/frontend.cc
812 * sim/ucsim/gui.src/serio.src/main.cc
813 * sim/ucsim/gui.src/serio.src/posix_signal.cc
814 * support/Util/NewAlloc.c
820 2003-11-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
822 * Added MSVC projects for hc08 assembler and linker:
823 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
824 /as/hc08/link_hc08.dsp
826 2003-11-03 Martin Helmling <Martin.Helmling@octo-soft.de>
828 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
830 2003-11-02 Bernhard Held <bernhard@bernhardheld.de>
832 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
834 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann@web.de>
836 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
838 2003-10-31 Borut Razem <borut.razem@siol.net>
840 * support/cpp2/cpplib.h,
841 support/cpp2/cpplib.c,
842 support/cpp2/cpplex.c,
843 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
844 to switch _asm block preprocessing on / off. Default is
845 #pragma preproc_asm +
847 2003-10-31 Borut Razem <borut.razem@siol.net>
849 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
850 when outputting comment blocks (when executed with -C option) and
851 _asm (SDCPP specific) blocks
853 2003-10-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
855 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
857 2003-10-31 Klaus Flittner <klaus_flittner@gmx.de>
859 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
861 2003-10-31 Bernhard Held <bernhard@bernhardheld.de>
863 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
864 * src/SDCCast.c (decorateType): fixed bug #832664
866 2003-10-31 Borut Razem <borut.razem@siol.net>
868 * support\cpp2\cpplex.c: fixed for SDCPP:
869 comments(when executed with -C option) and _asm blocks
870 were included even if they where in skipped #if block.
871 Applied solution from GCC cpp 3.3.2
873 2003-10-31 Borut Razem <borut.razem@siol.net>
875 * src/SDCC.lex: sdcc now understands both formats:
876 '# <line_number> <file_name>' and
877 '#line <line_number> <file_name>'
878 * support/cpp2/cppmain.c: sdcpp now generates the standard
879 '# <line_number> <file_name>' instead of former
880 '#line <line_number> <file_name>'
882 2003-10-30 Borut Razem <borut.razem@siol.net>
884 * support/cpp2/cpphash.h,
885 * support/cpp2/cpplib.h
886 * support/cpp2/cpplex.c,
887 * support/cpp2/cppmain.c,
888 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
890 2003-10-30 Erik Petrich <epetrich@ivorytower.norman.ok.us>
892 Fixed a number of problems revealed by bug #827883.
893 * src/SDCCloop.c (loopInvariants): Spill location of the
894 result operand should be recomputed if extracted from
895 a loop. Also, don't extract assignments of an iTemp
897 * src/SDCCast.c (isConformingBody): loop reversal should
898 not occur if the control variable is involved with a
901 2003-10-28 Bernhard Held <bernhard@bernhardheld.de>
903 * .version: bumped to 2.3.6 to reflect the big improvements
904 made by Erik and Klaus. Thanks!
906 2003-10-28 Klaus Flittner <klaus_flittner@gmx.de>
908 Replaced the livrange code.
909 * src/SDCClrange.c: added new LR code
911 * src/SDCCBBlock.h: removed remainig parts from old LR code
912 * src/ds390/ralloc.c,
913 * src/ds390/gen.c: minor fixes to make it work with new code
915 2003-10-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
920 * src/hc08/ralloc.c: Fix various warnings related to the hc08
921 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
922 (tweaked fix for bug #818696)
924 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
926 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
928 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
931 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
932 * src/mcs51/gen.c (gencjneshort),
933 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
934 more efficient (per Scott Bronson's suggestion)
936 2003-10-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
938 Extended the semantics of the critical keyword to include
939 individual statements. See RFE #827755 and #799831
944 * support/Util/SDCCerr.c
945 * support/Util/SDCCerr.h
950 2003-10-19 Borut Razem <borut.razem@siol.net>
952 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
954 2003-10-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
956 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
958 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
959 and predecrement operand is displayed
961 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
963 * src/SDCCval.c (valMinus): fixed bug #826041
965 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
967 Some hc08 related updates that I missed earlier
969 * support/regression/ports/hc08/spec.mk
971 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
973 New target "hc08" for the Motorola 68hc08 family of micros
981 * sim/ucsim/hc08.src/*
982 * sim/ucsim/configure.in
983 * src/ucsim/configure
984 * sim/ucsim/packages_in.mk
987 * device/include/mc68hc908qy.h
989 * device/lib/Makefile.in
990 * support/regression/ports/hc08/*
991 * support/regression/Makefile
993 2003-10-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
995 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
997 * src/ds390/gen.c (genCast): fixed bug #821957
999 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
1001 * device/lib/logf.c: "fixed" overlay bug
1002 * support/regression/ports/host/spec.mk: added m library
1003 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1004 * support/regression/tests/float_trans: added (for Eric)
1006 2003-10-12 Bernhard Held <bernhard@bernhardheld.de>
1008 * src/mcs51/gen.c (genCpl): fixed bug
1009 http://sf.net/mailarchive/message.php?msg_id=6263915
1011 2003-10-10 Bernhard Held <bernhard@bernhardheld.de>
1013 * src/SDCCast.c (decorateType): added extended constant folding
1014 * src/SDCCsymt.c (computeType): cleanup
1015 * src/SDCCval.c (valShift): minor optimization
1016 * support/regression/tests/ast_constant_folding.c: added
1018 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1020 * src/SDCCmain.c: removed some unintended changes
1022 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1024 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1025 * src/z80/gen.c: fixed part of bug #817589
1026 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1028 2003-10-08 Bernhard Held <bernhard@bernhardheld.de>
1030 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1041 * src/ds390/ralloc.c
1043 * src/mcs51/ralloc.c
1045 * src/pic16/ralloc.c
1048 * src/z80/gen.c: removed unused label "release:"
1050 2003-10-06 Borut Razem <borut.razem@siol.net>
1052 * src/SDCC.lex: removed definition of unused variables
1053 save_optimize and save_options
1055 2003-10-06 Bernhard Held <bernhard@bernhardheld.de>
1057 * clean.mk: removed '=' in "-maxdepth=1"
1058 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1059 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1061 2003-10-06 Borut Razem <borut.razem@siol.net>
1063 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1064 my_unput() replaced by unput()
1066 2003-10-05 Bernhard Held <bernhard@bernhardheld.de>
1068 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1069 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1070 type-punned pointer will break strict-aliasing rules"
1071 Old LR behaviour is again default; Klaus' LR can be choosen by
1072 defining the environment variable LRKLAUS
1076 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1077 * clean.mk: fixed removal of files in bin/CVS/
1078 * device/lib/clean.mk: fixed removal of directories small and large
1079 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1081 * src/SDCCval.c: removed superflous test for pedantic
1083 2003-10-05 Borut Razem <borut.razem@siol.net>
1085 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1086 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1087 message "unmatched #pragma SAVE and #pragma RESTORE"
1089 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1091 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1092 assembly, critical functions, atomic, nojtbound)
1094 2003-10-04 Bernhard Held <bernhard@bernhardheld.de>
1096 Applied liferange patch from Klaus Flittner <klaus_flittner@gmx.de>
1102 2003-10-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1105 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1107 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1109 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1110 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1111 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1113 2003-10-02 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1115 * src/z80/gen.c (genRet): fixed bug #524753
1116 * src/z80/gen.c (genCast): fixed internal error on cast from
1118 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1119 fix for bug #477835 to the z80
1120 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1121 for tracking iCodes in the peephole optimizer for z80
1123 2003-10-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1125 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1126 the other part of bug #814548
1127 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1129 2003-09-30 Bernhard Held <bernhard@bernhardheld.de>
1131 * src/SDCCcse.c: fixed part of bug #814548
1133 2003-09-28 Borut Razem <borut.razem@siol.net>
1135 * src/asm.c: rewrite of printILine() to use temporary file instead
1137 * src/xa51/main.c: commented out declaration of int rewinds
1139 2003-09-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1141 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1143 2003-09-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1145 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1146 * src/asm.c (printILine): Fixed bug #811015
1148 2003-09-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1150 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1153 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1155 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1156 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1157 to correctly handle general case of AOP_PAIRPTR
1158 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1160 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1162 * src/mcs51/ralloc.c (fillGaps),
1163 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1164 register positioning bug)
1166 2003-09-21 Bernhard Held <bernhard@bernhardheld.de>
1168 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1170 2003-09-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1172 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1173 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1174 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1175 (ralloc doesn't intentionally do this now, but perhaps later)
1176 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1177 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1178 register positioning bugs (Fixed bug #762602 and #795325)
1179 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1181 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1182 lines that --i-code-in-asm generates
1184 2003-09-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1186 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1187 trying to fclose a FILE* that was already closed.
1189 2003-09-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1191 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1192 of const struct should be treated as if const themselves)
1194 2003-09-18 Bernhard Held <bernhard@bernhardheld.de>
1196 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1198 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1200 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1201 Unix (/n) and DOS (/r/n) line terminations.
1203 2003-09-17 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1205 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1208 2003-09-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1210 * src/mcs51/gen.c (genFunction, genEndFunction),
1211 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1212 and restore of EA so that stack offsets to parameters are
1213 correct when using both critical and reentrant/stack-auto.
1214 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1215 size (can be triggered in error if sloc is shared between
1216 different sized objects)
1217 * device/include/float.h: fixed macros to explicitly use
1218 unsigned long where needed
1220 2003-09-15 Bernhard Held <bernhard@bernhardheld.de>
1222 Feature req. 799831: added code to allow nesting of critical functions
1223 * src/mcs51/gen.c (genFunction, genEndFunction)
1224 * src/ds390/gen.c (genFunction, genEndFunction)
1226 2003-09-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1228 * src/SDCCsymt.c (sclsFromPtr),
1230 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1231 support for standard C idiom of memory mapped variables; for
1232 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1233 to xdata int at 0x1234 tempvar = 1.
1234 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1235 provided by Akiya ISHIDA
1237 2003-09-13 Bernhard Held <bernhard@bernhardheld.de>
1239 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1240 * src/SDCCval.c (constVal): added reduction from int to char
1241 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1242 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1243 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1245 * support/regression/tests/shifts.c: fixed
1247 2003-09-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1249 * src/z80/gen.c (genXor): Fixed bug #805445
1251 2003-09-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1253 Fixed bug #621531 (const & volatile confusion in the type chain).
1254 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1255 refer to the const or volatile state of the pointer itself.
1267 * src/pic16/ralloc.c
1268 * support/regression/tests/const.c
1270 2003-09-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1272 When checking for duplicated modules, use absolute paths
1273 instead of relative paths. Files changed:
1278 2003-09-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1280 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1282 2003-09-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1284 * device/include/string.h: added size_t typedef, changed
1285 prototypes to use size_t, eliminated separate reentrant and
1286 non-reentrant declarations, added _memmove declaration
1287 * device/lib/_memcpy.c: changed to use size_t instead of int,
1288 changed /4 to >>2 to avoid division library call
1289 * device/lib/_memcmp.c,
1290 * device/lib/_memset.c,
1291 * device/lib/_strncat.c,
1292 * device/lib/_strncpy.c,
1293 * device/lib/_strncmp.c: changed to use size_t instead of int
1294 * device/lib/_memmove.c: new file (fixed bug #772294)
1295 * device/lib/Makefile.in: added _memmove.c
1296 * device/lib/z80/asm_strings.s: fixed bug #772290
1297 * support/regression/tests/bitfields.c: attempt to fix host assertion
1298 failure on amd64-unknown-linux2.2
1300 2003-09-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1302 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1303 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1304 * as/z80/asmain.c (main): fixed bug #801766
1306 2003-09-06 Bernhard Held <bernhard@bernhardheld.de>
1308 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1311 2003-09-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1313 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1314 reported in bug #800609
1316 2003-09-04 Vangelis Rokas <vrokas@otenet.gr>
1318 * Top header beautifications in src/pic16 directory:
1319 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1320 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1321 pcoderegs.h, ralloc.c, ralloc.h
1322 * main.c: added top header and GPL license notice
1323 * pcode.c: fixed the if-conditional warning
1325 2003-09-04 Bernhard Held <bernhard@bernhardheld.de>
1327 * device/lib/_mullong.c: replaced int by short for gcc
1329 2003-08-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1331 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1332 and JUMPTABLE iCodes properly now (worked by accident before)
1333 * src/mcs51/gen.c (leftRightUseAcc),
1334 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1335 iCode properly now. Use getSize instead of nRegs since a & b
1336 aren't part of the nRegs tally.
1338 2003-08-31 Vangelis Rokas <vrokas@otenet.gr>
1340 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1341 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1342 before instructions that use the _STATUS register
1344 2003-08-31 Bernhard Held <bernhard@bernhardheld.de>
1346 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1347 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1348 fetching of the pointer
1349 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1350 copied from genNearPointerSet()
1351 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1352 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1353 If they pop r0/r1 they must be called in the opposite order than aopOp().
1354 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1355 (resp. --stack-auto), prepared for --xstack
1357 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1359 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1361 2003-08-28 Bernhard Held <bernhard@bernhardheld.de>
1363 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1364 these ports have their own __sdcc_external_start()
1366 2003-08-26 Bernhard Held <bernhard@bernhardheld.de>
1368 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1369 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1370 type for bits was changed. It resulted in bit variables becoming
1371 global, which is not permitted in PIC 14 assembly output.
1373 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1375 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1377 2003-08-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1379 Z80 and MCS51 linkers complaint if a public symbol is defined
1380 in more than one library module:
1384 * as/mcs51/Makefile.in
1386 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1388 A few small changes that speed up the peephole optimizer.
1392 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1394 Try to make the peephole optimizer smarter by maintaining
1395 an association between the assembly source code and the
1396 iCodes that originated them. Put this information to use
1397 with a new peephole rule condition "notVolatile" so that
1398 the rules can be aggressive yet still safe.
1403 * src/mcs51/peeph.def
1405 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1409 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1410 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1411 if the left or right operand symbols have the accuse flag set.
1413 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1415 Changed the type of the result of the ! (NOT) operator to char;
1416 previously it returned the same type as the source. This allows
1417 us to eliminate all the genFloatNot functions (all of its target
1418 implementations were very buggy) since !float can use the same
1421 * src/SDCCicode.c (ast2iCode): ! returns char
1422 * src/mcs51/gen.c (genNot, genNotFloat),
1423 * src/ds390/gen.c (genNot, genNotFloat),
1424 * src/z80/gen.c (genNot, genNotFloat),
1425 * src/pic/gen.c (genNot, genNotFloat),
1426 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1428 2003-08-19 Bernhard Held <bernhard@bernhardheld.de>
1430 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1431 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1432 during interrupts. Ensure WSAVE is located at a shared bank address.
1433 2. Fixed page selection in some places
1434 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1435 the registers name strings.
1436 4. Fixed "signed / unsigned compare" compiler warnings.
1437 5. The PIC port manages its own allocation of the general purpose
1438 registers, but makes no attempt to reuse them. As a result when
1439 compiling it soon runs out of general purpose registers. Some
1440 additional code was added to the files pcode.c and device.c to walk
1441 through the function call tree and rename the registers so that they
1451 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1452 genPlus() & genMinus() when the result is the same as left or right
1454 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1456 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1458 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1460 Made bitfield a distinct type from bit so that bitfields
1461 convert as per ANSI C and bits retain their traditional
1462 boolean style behaviour. Implemented bitfield support in
1470 * src/ds390/gen.c: bit v bitfield split
1471 * src/z80/gen.c: New support for bitfields
1472 * support/regression/tests/bitfields.c: reenabled z80,
1475 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1477 Rules 246.x, 247.x relate to bitfields, the others speed up
1478 access to xdata mapped I/O devices.
1480 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1482 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1484 Cleaned up genPackBits and genUnpackBits and added two helper
1485 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1486 for literal assignments in genPackBits (thanks to Frieder for
1492 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1494 Fixed bug #748310 (pointer to function type mishandled when the
1495 function name is omitted). Also fixed a SIGSEGV when a function
1496 attribute (reentrant, etc) is used on a non-function or on a
1497 function but misplaced before the parameter list.
1499 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1501 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1502 * support/Util/SDCCerr.h,
1503 * support/Util/SDCCerr.c: Added func attr misuse error msg
1505 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1507 Fixed bug #787649 by anonymous
1508 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1509 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1511 2003-08-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1513 Fixed numerous bitfield problems.
1515 * src/SDCC.y: More bitfield related error checking
1517 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
1518 * support/Util/SDCCerr.h,
1519 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
1520 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1521 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1522 * support/regression/tests/bitfields.c: tests added
1524 2003-08-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1526 Made the constant following the "interrupt" keyword optional. If
1527 omitted, the function will not automatically be given an entry
1528 in the interrupt vector table (similar to #pragma NOIV, but
1529 less syntacticly kludgy). The interrupt number is also now
1530 range checked. Also fixed a bug in the high order bit example
1537 * support/Util/SDCCerr.c
1538 * support/Util/SDCCerr.h
1541 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1543 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
1544 * src/SDCCicode.c (operandOperation): rewritten some ops
1545 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
1546 * src/SDCCsymt.c (computeType): literals are handled the same way as any
1548 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
1549 be re-activated by defining REDUCE_LITERALS)
1550 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
1551 unsigned, but are signed by default
1552 * src/SDCCval.c (constVal): rearranged
1553 * src/SDCCval.c (valMod): preliminary fix
1554 * src/SDCCval.c (valCastLiteral): use TYPE_* types
1555 * support/regression/literalop.c: added, work in progress
1557 2003-08-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1559 Generate warnings for useless declarations like "char data;"
1560 that don't do what new users expect.
1563 * support/Util/SDCCerr.h
1564 * support/Util/SDCCerr.c
1566 2003-08-09 Bernhard Held <bernhard@bernhardheld.de>
1568 * src/SDCCval.c (valMult): fix overflow detection of negative int
1570 2003-08-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1572 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
1574 Changes to support big endian targets:
1587 2003-08-06 Bernhard Held <bernhard@bernhardheld.de>
1589 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
1590 * device/lib/time.c: fixed warning "integer overflow in expression"
1592 2003-08-05 Bernhard Held <bernhard@bernhardheld.de>
1594 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
1595 * src/SDCCval.c (constVal): changed default to signed; hex and octal
1596 constants are unsigned; added recognition of "u" flag for unsigned
1597 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
1598 * src/SDCCval.c (valDiv, valMod): fixed signdness
1599 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
1600 signedness of modulo, left and right shift
1601 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
1602 * support/Util/SDCCerr.h: added warning W_INT_OVL
1603 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
1604 * src/SDCCast.c (ast_print): improved output of constants
1606 2003-08-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1608 Fixed some warnings when building with MSVC:
1621 * support\cpp2\cpplib.c
1625 2003-08-03 Bernhard Held <bernhard@bernhardheld.de>
1627 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth@isi.edu>
1629 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1631 * support\librarian\clean.mk: Do not remove Makefile.
1632 * support\librarian\Makefile: added.
1634 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1636 Added librarian to MSVC build:
1639 * support\librarian\librarian.dsp
1641 'configure' not needed for librarian, removed:
1642 * support\librarian\configure
1643 * support\librarian\configure.in
1644 * support\librarian\config_in.h
1645 * support\librarian\Makefile.in
1647 Hopefully these ones built the librarian and the rest of sdcc properly:
1649 * Makefile.common.in
1651 Messed up 'configure', so revert to previous version:
1655 2003-07-31 Bernhard Held <bernhard@bernhardheld.de>
1657 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
1658 there, while the mantissa of a double is "only" 53 bits wide.
1660 2003-07-31 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1662 Adding sdcclib to the build. MSVC project coming soon.
1663 Files added/changed:
1665 * support\librarian\clean.mk
1666 * support\librarian\configure
1667 * support\librarian\configure.in
1668 * support\librarian\config_in.h
1669 * support\librarian\Makefile.bcc
1670 * support\librarian\Makefile.in
1671 * support\librarian\sdcclib.c
1674 * Makefile.common.in
1678 2003-07-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1680 Linker now complaints if linked modules have conflicting options, for
1681 example, one compiled using --model-large and another one compiled with
1682 --model-small. The following files were modified:
1704 2003-07-28 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1706 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
1707 as/mcs51/lklibr.c: Generate a warning when a library is not found.
1709 2003-07-28 Bernhard Held <bernhard@bernhardheld.de>
1711 * src/z80/mappings.i: fix _mul[us][int,long] entries
1713 2003-07-26 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1715 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
1717 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1719 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
1720 * support/regression/tests/bitopcse.c: added
1728 2003-07-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1730 added support for new library format to z80, gbz80 linkers:
1736 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1738 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
1739 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
1741 2003-07-23 Bernhard Held <bernhard@bernhardheld.de>
1743 added DUMMY_READ_VOLATILE:
1752 * src/SDCCcse.c (algebraicOpts): many improvements
1753 * src/SDCCcse.h: removed algebraicOpts()
1754 * src/SDCCicode.c (picDummyRead): added
1756 2003-07-23 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1758 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
1759 "Insufficient space in data memory".
1761 2003-07-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1763 * src/mcs51/gen.c: fixed bug #771358
1764 * src/z80/gen.c: fixed bug #759087
1766 2003-07-20 Bernhard Held <bernhard@bernhardheld.de>
1768 * src/pic16/glue.c: minor cleanup by Vangelis
1770 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1772 * device/include/regc515c.h: fixed #758477
1773 * device/lib/_gptrget.c: saving some cycles in generic pointer get
1774 * device/lib/_gptrput.c: saved a few bytes
1775 * my tab spacing is 8, yours too?)
1776 * device/lib/_ser.c: process RX bytes earlier than TX bytes
1777 * device/lib/serial.c: process RX bytes earlier than TX bytes
1778 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
1780 2003-07-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1782 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
1784 2003-07-17 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1786 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
1788 2003-07-17 Bernhard Held <bernhard@bernhardheld.de>
1790 * device/lib/Makefile.in: bad fix, reverted to 1.43
1792 2003-07-16 Bernhard Held <bernhard@bernhardheld.de>
1794 * device/lib/Makefile.in: added missing z80 object files
1796 2003-07-14 Bernhard Held <bernhard@bernhardheld.de>
1798 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
1799 pic16 progress by Vangelis:
1814 * pic16/pcodepeep.c:
1817 2003-07-13 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1819 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
1821 2003-07-12 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1823 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
1824 added gbz80 build to MSVC project.
1825 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
1826 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
1827 from 8051 stuff and setup so it links using a .lnk file.
1829 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1831 * support/librarian/sdcclib.c: sdcc librarian.
1832 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
1835 2003-07-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1837 * as/mcs51/lkmain.c: properly handle extensions in function afile.
1839 2003-07-02 Borut Razem <borut.razem@siol.net>
1841 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
1842 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
1843 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
1844 src/xa51/main.c, src/z80/main.c:
1845 virtualization of glue() function: each port has it's own glue function,
1846 which is accessed by do_glue function pointer in PORT.general structure
1848 2003-07-01 Kevin Vigor <kevin@vigor.nu>
1850 * DS800C400 fun, improved ROM interface and tinibios.
1852 2003-06-27 Kevin Vigor <kevin@vigor.nu>
1854 * More support for DS80C400. Now includes beginning of interface to ROM.
1856 2003-06-25 Bernhard Held <bernhard@bernhardheld.de>
1858 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
1860 2003-06-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1862 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
1864 2003-06-19 Borut Razem <borut.razem@siol.net>
1866 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
1868 2003-06-19 Borut Razem <borut.razem@siol.net>
1870 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
1871 fixed Z80 port - crt0.o: cannot open.
1873 2003-06-19 Bernhard Held <bernhard@bernhardheld.de>
1875 * support/Util/MySystem.c (merge_command): revert bad fix
1877 2003-06-18 Borut Razem <borut.razem@siol.net>
1879 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
1881 2003-06-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1883 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1884 option --use-stdout sends errors to stdout instead of stderr.
1886 2003-06-18 Bernhard Held <bernhard@bernhardheld.de>
1888 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
1890 2003-06-15 Borut Razem <borut.razem@siol.net>
1892 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
1893 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
1894 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
1895 fixed width array of pointers replaced with sets;
1896 multiple include and lib paths ared transferred to preprocessor and linker
1897 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
1898 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
1899 fixed width array of pointers
1900 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
1901 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
1902 fixupPath(), getPathDifference()
1903 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
1904 fixed width array of pointers
1906 2003-06-11 Bernhard Held <bernhard@bernhardheld.de>
1908 * src/pic16/ralloc.c: fix warnings
1909 * src/pic16/pcode.c: fix warning
1911 2003-06-10 Scott Dattalo <scott@dattalo.com>
1913 Scott D. for Vangelis Rokas (vrokas@otenet.gr). I (scott) don't
1914 know all the details, but essentially this set of changes enable
1915 the pic16 port to generate movff instructions and generate assembler
1920 * src/pic16/pcode.c:
1921 * src/pic16/device.c:
1923 * src/pic16/pcode.h:
1924 * src/pic16/pcoderegs.c:
1925 * src/pic16/ralloc.c:
1926 * src/pic16/ralloc.h:
1928 2003-06-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1930 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1931 added option --vc, so sdcc errors and warnings are compatible with
1932 Microsoft Visual Studio.
1934 2003-06-07 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1936 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
1937 device/lib/libfloat.lib: added atof function.
1939 2003-06-04 Bernhard Held <bernhard@bernhardheld.de>
1941 * doc/sdccman.lyx: updated to Lyx 1.3
1942 * doc/cdbfileformat.lyx: updated to Lyx 1.3
1943 * doc/test_suite_spec.lyx: updated to Lyx 1.3
1944 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
1946 2003-06-03 Bernhard Held <bernhard@bernhardheld.de>
1948 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas@otenet.gr>
1950 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1952 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
1953 additions to the "related tools/documentation" section
1955 2003-06-02 Bernhard Held <bernhard@bernhardheld.de>
1957 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
1959 2003-05-29 Bernhard Held <bernhard@bernhardheld.de>
1961 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn@vt.edu>
1962 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
1964 2003-05-28 Bernhard Held <bernhard@bernhardheld.de>
1966 * doc/sdccman.lyx: fix double dash and other minor things
1967 * doc/Makefile: fix double dash
1969 2003-05-28 Karl Bongers(patches from Martin Helmling)
1970 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
1971 condition and ignore commands.
1973 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1975 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
1976 is in parts still quite out of date, I did changes as far as I felt makes sense
1977 for a non-native english speaker.
1978 Please feel free to add to the manual or to correct my changes.
1979 * doc/Makefile: undid touching the date of intermediate tex files.
1981 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1983 * doc/sdccman.lyx: Manual has an index now
1985 2003-05-25 Bernhard Held <bernhard@bernhardheld.de>
1987 Finalize muluint/mulsint and mululong/mulslong merging:
1988 * device/lib/_mulint.c
1989 * device/lib/_mullong.c
1990 * device/lib/gbz80/mul.s
1991 * device/lib/gbz80/stubs.s
1992 * device/lib/z80/mul.s
1993 * device/lib/z80/stubs.s
1994 * src/SDCCsymt.c (initCSupport)
1996 2003-05-25 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1998 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
1999 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2000 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2001 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2004 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2006 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2007 the regression tests I'm not brave enough to enable 245.b, 245.c
2008 * doc/sdccman.lyx: added latex preamble for hyperref package.
2009 Using pdflatex this will give you a hyperlinked pdf file with
2010 bookmarks. (prepend '%' before /usepackage if this breaks something)
2012 2003-05-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2014 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2016 2003-05-22 Bernhard Held <bernhard@bernhardheld.de>
2018 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2020 2003-05-21 <johan@balder>
2022 * src/SDCCglue.c (printIval): fixed bug #739934
2024 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
2026 Applied patch from bug 737905 (renamed yylineo to mylineno):
2033 * src/pic16/pcode.c: Cleaned warnings
2034 * src/pic16/pcodeflow.c: Cleaned warnings
2035 * src/pic16/pcoderegs.c: Cleaned warnings
2037 2003-05-19 Scott Dattalo <scott@dattalo.com>
2039 * src/pic16/pcode.c: Cleaned warnings
2040 * src/pic16/pcodepeep.c: Cleaned warnings
2041 * src/pic16/ralloc.c: Cleaned warnings
2043 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
2045 * doc/sdccman.lyx: fixed bug 739745
2046 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2048 2003-05-18 Bernhard Held <bernhard@bernhardheld.de>
2050 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2051 it can be defined with CFLAGS when running configure
2052 * src/SDCCmain.c: fixed compiling + linking with object files
2054 2003-05-18 Vangelis Rokas (vrokas@otenet.gr)
2056 * configure.in: configure for pic16 port,
2057 added --disable-pic16-port
2058 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2059 * src/SDCCmain.c: linkOptions is changed to set *,
2060 added if/endif conditional macros to remove options help
2061 messages from optionsTable when a port is not configured, added
2062 support for the PIc16 port in the ports table, when executing
2063 the compiler with no port specified on command line, a default
2064 port is selected with the new macro DEFAULT_PORT which is
2065 defined in port.h, in setDefaultOptions() linkOptions is removed
2066 from initialization assignment, since now it is a set,
2067 parseCmdLine uses setParseWithComma for linkOptions, in
2068 linkEdit() linkOptions are accessed with new function indexSet()
2069 which returns the i'th item of a set variable. See SDCCset.c, in
2070 linkEdit() when calling buildCmdLine(), added linkOptions as
2071 last argument. Now users can pass arguments to gplink via the
2072 -Wl option, main() uses pic16glue() to glue up pic16 programs
2073 * src/SDCCpeeph.c: various changes to support pic16
2074 * src/SDCCset.c: added function void *indexSet(set *, int) to
2075 return the i'th item of the set
2076 * src/SDCCset.h: added function prototype for indexSet()
2077 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2078 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2079 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2080 added macro DEFAULT_PORT
2081 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2082 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2084 * src/pic16/glue.c: commented out some error producing lines
2085 * src/pic16/main.c: __config directives are commented out to stop
2086 gpasm complaining and test the linkage with gplink, _linkCmd and
2087 _asmCmd changed to be more gplink and gpasm friendly
2088 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2089 produced an error when parsed, peep rule 12 is added to utilize
2090 movff, but it is commented out since the pCode does not support
2091 yet a command with 2 address arguments
2093 2003-05-18 <johan@balder>
2095 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2096 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2097 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2099 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2100 Added feature to script commands from file.
2102 2003-05-14 Bernhard Held <bernhard@bernhardheld.de>
2104 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2105 * src/SDCCutil.c: include ctype.h for win32
2107 2003-05-13 Bernhard Held <bernhard@bernhardheld.de>
2109 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2111 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2113 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2114 Fixed so you can set breakpoints prior to run, run does not stop
2115 on entry now. Add tbreak. Other enhancements and fixes for use
2118 2003-05-12 Borut Razem <borut.razem@siol.net>
2120 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2122 2003-05-11 Borut Razem <borut.razem@siol.net>
2124 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2125 the path of bin directory, so that PATH is the only env. variable, which has to be set
2126 in case of standard installation.
2127 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2128 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2129 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2131 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2133 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2134 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2135 temp files are in the port dir; clean the gen/test directory when
2136 generating new test.c
2137 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2138 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2139 * support/regression/tests/zeropad.c: added
2141 2003-05-09 <johan@balder>
2143 * src/SDCCglue.c: fixed bug #597940
2145 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2147 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2148 cache sfr, optimize next,step, fix off by one sourceline,
2149 support ddd list function.
2150 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2152 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2154 * support/regression/HTMLgen.py: added compare_s2f()
2155 * support/regression/Makefile: redo 1.27
2156 * support/regression/generate-cases.py: redo 1.5
2158 2003-04-30 Bernhard Held <bernhard@bernhardheld.de>
2160 * support/regression/tests/float.c: workaround 33 bit hex constant
2161 * support/regression/tests/simplefloat.c: fix division for host
2163 2003-04-29 Scott Dattalo <scott@dattalo.com>
2165 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim@jimhawkridge.uk.eu.org>
2166 that tame's the PIC's over-aggressive optimizer.
2168 2003-04-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2170 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2173 2003-04-29 Kevin Vigor <kevin@vigor.nu>
2175 Initial support for DS80C400. "Hello world" runs on TINIm400
2178 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2180 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2181 * Some notes on ddd usage added in debugger/README
2182 Martin Helmling adding more features and fixes for ddd GUI debugger.
2183 Code added for nexti, stepi, up, down, and other adjustments.
2185 2003-04-28 Scott Dattalo <scott@DATTALO.COM>
2187 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2188 * src/pic/peeph.def Added two rules to optimize carry manipulation
2189 * src/pic/* removed debug printfs
2191 2003-04-28 Bernhard Held <bernhard@bernhardheld.de>
2193 * debugger/mcs51/cmd.c: added header newalloc.h
2195 2003-04-26 Bernhard Held <bernhard@bernhardheld.de>
2197 * as/Makefile: new EXEEXT
2198 * as/z80/Makefile: remove trailing slash of BUILDIR
2199 * as/z80/clean.mk: new EXEEXT
2200 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2201 * support/cpp2/Makefile.in: new EXEEXT
2202 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2204 2003-04-24 Bernhard Held <bernhard@bernhardheld.de>
2206 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2207 EXEEXT was introduced to fix all related problems with targets
2208 "clean", "install" and "uninstall"; a couple of further flaws
2209 especially with "clean" have been fixed too
2210 * as/mcs51/Makefile.in
2215 * debugger/mcs51/Makefile.in
2216 * debugger/mcs51/clean.mk
2218 * link/z80/Makefile.in
2221 * packihx/Makefile.in
2223 * sim/ucsim/Makefile
2224 * sim/ucsim/clean.mk
2225 * sim/ucsim/avr.src/Makefile.in
2226 * sim/ucsim/avr.src/clean.mk
2227 * sim/ucsim/s51.src/Makefile.in
2228 * sim/ucsim/s51.src/clean.mk
2229 * sim/ucsim/xa.src/Makefile.in
2230 * sim/ucsim/xa.src/clean.mk
2231 * sim/ucsim/z80.src/Makefile.in
2232 * sim/ucsim/z80.src/clean.mk
2233 * sim/ucsim/main_in.mk
2234 * sim/ucsim/packages_in.mk
2235 * sim/ucsim/gui.src/Makefile.in
2236 * sim/ucsim/gui.src/serio.src/Makefile.in
2237 * sim/ucsim/gui.src/serio.src/clean.mk
2240 * support/cpp2/Makefile.in
2241 * support/cpp2/clean.mk
2242 * support/makebin/Makefile
2243 * support/makebin/clean.mk
2244 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2245 * doc/sdccman.lyx: --program-suffix no longer needed
2247 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2249 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2250 Martin Helmling added support for ddd GUI debugger.
2251 Code added to display assembly, set variables, and other commands
2252 to interface to ddd.
2254 2003-04-23 Bernhard Held <bernhard@bernhardheld.de>
2256 * as/Makefile: fix target clean
2257 * as/clean.mk: fix target clean
2258 * as/z80/clean.mk: fix target clean
2260 2003-04-22 Bernhard Held <bernhard@bernhardheld.de>
2262 * Makefile.common.in: added @EXEEXT@
2263 * configure.in: removed all mingw32 stuff
2264 * configure: rebuilt from configure.in
2265 * doc/sdccman.lyx: updated section "installation"
2266 * support/scripts/sdcc_mingw32: adapted to configure
2267 * support/scripts/sdcc_cygwin_mingw32: added
2269 2003-04-22 Scott Dattalo <scott@dattalo.com>
2271 * src/pic Added object file support for the PIC port
2272 * src/pic Applied patch from Craig Franklin (this started the object file support)
2273 * src/regression Updated the PIC regression tests for object files
2275 2003-04-20 Borut Razem <borut.razem@siol.net>
2277 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2278 lklex.c: In function `getfid':
2279 lklex.c:203: warning: array subscript has type `char'
2280 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2281 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2282 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2283 stack handling macros
2285 2003-04-19 Borut Razem <borut.razem@siol.net>
2287 * "handling space characters in file path" task:
2288 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2289 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2290 * support/Util/MySystem.h: make it self-sufficient
2291 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2292 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2293 handling space characters in file path
2294 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2295 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2296 * support/Util/MySystem.c: handling space characters in executable's path
2298 2003-04-19 Bernhard Held <bernhard@bernhardheld.de>
2300 * as/z80/Makefile: fix permanent rebuild of z80
2301 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2302 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2304 2003-04-18 Kevin Vigor <kevin@vigor.nu>
2306 * src/SDCCopt.c: add special case optimization to replace modulo by
2307 a power of two with a bitwise AND.
2309 2003-04-18 <johan@balder>
2311 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2313 2003-04-17 <johan@balder>
2315 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2316 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2318 2003-04-13 Borut Razem <borut.razem@siol.net>
2320 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2321 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2322 fixed mingw problem in adl_NORMALIZE_PATH
2324 2003-04-12 Borut Razem <borut.razem@siol.net>
2326 * fixed "#pragma SAVE/RESTORE can not be nested":
2327 * src/SDCC.lex: reworked pragma handling functions
2328 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2329 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2331 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2333 * src/SDCCutil.c (pathEquivalent): defined but not used
2334 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2335 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2336 * configure: rebuilt from configure.in
2337 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2338 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2339 * device/include/Makefile.in: replace sdcc_datadir
2340 * device/lib/Makefile.in: replace sdcc_datadir
2341 * Makefile.common.in: add LDFLAGS from configure
2342 * packihx/Makefile.in: use LDFLAGS
2343 * src/Makefile.in: use LDFLAGS
2344 * support/cpp2/Makefile.in: add LDFLAGS from configure
2345 * support/makebin/Makefile: use LDFLAGS
2346 * .version: bumped version number to 2.3.5
2348 2003-04-12 Borut Razem <borut.razem@siol.net>
2350 * completed "different paths" task:
2351 * src/SDCCmacro.c: fixed bug in handling quotes
2352 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2353 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2355 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2357 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2359 2003-04-11 kevin Vigor <kevin@vigor.nu>
2361 * ds390/gen.c ds390/peeph.def: fix bug 706781
2363 2003-04-11 Borut Razem <borut.razem@siol.net>
2365 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2367 2003-04-10 Scott Dattalo <scott@dattalo.com>
2369 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2370 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2371 set - this bit used to not be set...).
2372 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2373 bad code in PIC Port
2374 * src/regression/and2.c added to test bug 609268
2375 * src/regression/Makefile added and2.c to regression test
2378 2003-04-08 <johan@CP255758-A>
2380 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2381 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2382 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2384 2003-04-07 Bernhard Held <bernhard@bernhardheld.de>
2386 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2388 * support/cpp2/Makefile.in: fix bug #487815
2389 * configure: rebuilt from configure.in
2390 * Makefile.common.in: docdir changed, new path suffixes
2391 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2392 * sdcc_vc_in.h: reflect changes from sdccconf.h
2393 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2394 * src/SDCCutil.h: remove BINDIR hack
2395 * doc/sdccman.lyx: update new path hierarchy
2397 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2399 * src/SDCCpeeph.c: added okToRemoveSLOC test
2401 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2403 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2405 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2407 * src/SDCCpeeph.c: added labelIsReturnOnly test
2408 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2410 2003-04-05 <johan@balder>
2412 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2413 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2414 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2415 * src/SDCCast.c: fixed a warning
2416 * src/SDCCast.h: fixed a warning
2417 * src/SDCCicode.c (operandFromAst): fixed a warning
2419 2003-04-04 <johan@balder>
2421 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2422 * src/SDCCast.c (decorateType): fixed bug #715076
2423 * src/SDCC.y: fixed bug #702907
2425 2003-04-03 <johan@balder>
2427 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2428 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2429 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2430 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2431 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2433 2003-04-03 Bernhard Held <bernhard@bernhardheld.de>
2435 * _decdptr.c: fix return values
2436 * _gptrget.c: fix return values
2437 * _gptrgetc.c: fix return values
2438 * _gptrput.c: fix return values
2439 * _mulint.c: fix return values
2440 * as/z80/Makefile: fix 'make -j' problem
2442 2003-04-02 Bernhard Held <bernhard@bernhardheld.de>
2444 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2445 * configure.in: big cleanup, updated to autoconf 2.5x
2446 * configure: rebuilt from configure.in
2447 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2448 * sdcc_vc_in.h: reflect changes from sdccconf.h
2449 * doc/Makefile: fixed a flaw in "make install"
2451 2003-04-02 <johan@balder>
2453 * src/ds390/gen.c (genCmp): no comments
2454 * src/mcs51/gen.c (genCmp): no comments
2455 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2456 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2458 2003-04-01 Bernhard Held <bernhard@bernhardheld.de>
2460 * support/regression/generate-cases.py: place generated file in given sub directory
2461 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2462 * support/regression/Makefile: improvements for 'make -j';
2463 side effect: it's simpler and faster now
2465 2003-03-31 Borut Razem <borut.razem@siol.net>
2467 * src/z80/main.c: link-{port} and as-{port} defined without path
2468 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2470 2003-03-31 Bernhard Held <bernhard@bernhardheld.de>
2472 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2474 2003-03-30 Borut Razem <borut.razem@siol.net>
2476 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2477 changed type of list parameter to set
2478 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2479 * src/port.h: changed type of do_assemble() parameter to set
2480 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2481 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2482 definition of "cppoutfilename" macro with NULL value in preProcess()
2483 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2484 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2485 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2486 replaced with set *binPathSet
2487 * shash_add() deallocates the item, if allready exsists, before adding the new one
2488 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2490 2003-03-30 Scott Dattalo <scott@dattalo.com>
2492 * src/pic/gen.c: Commit patch from Steve Tell <tell@telltronics.org> that fixes
2493 a nested for loop bug in the PIC port
2494 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2497 2003-03-29 Bernhard Held <bernhard@bernhardheld.de>
2499 * support/Util/dbuf.h: remove C++ stuff to make it portable
2501 2003-03-28 Borut Razem <borut.razem@siol.net>
2503 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2504 literal strings in stringLiteral()
2505 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2506 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2509 2003-03-27 Paul Stoffregen <paul@pjrc.com>
2511 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
2513 2003-03-26 <johan@balder>
2515 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
2516 * src/ds390/gen.c (saveRegisters): catched symbol abuse
2517 * src/SDCCast.c (decorateType): fixed " -v < 3"
2519 2003-03-23 Bernhard Held <bernhard@bernhardheld.de>
2521 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
2522 Added Lenny Story's debug infrastructure changes:
2523 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
2524 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
2525 * src/cdbFile.c: added
2526 * src/SDCCdebug.c: added
2527 * src/SDCCdebug.h: added
2528 * src/SDCCast.c (createFunction)
2529 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
2530 * src/SDCCmain.c (parseCmdLine, main)
2531 * src/SDCCmem.c (redoStackOffsets)
2532 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
2535 * src/avr/gen.c (genAVRCode)
2536 * src/ds390/gen.c (gen390Code)
2537 * src/mcs51/gen.c (gen51Code)
2538 * src/pic/gen.c (genpic14Code)
2539 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
2540 * src/xa51/gen.c (genXA51Code)
2541 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
2543 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2545 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
2546 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
2548 2003-03-22 <johan@balder>
2550 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
2552 2003-03-21 Bernhard Held <bernhard@bernhardheld.de>
2554 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
2555 * doc/cdbfileformat.lyx: added, written by Lenny Story
2556 * doc/Makefile: added cdbfileformat.lyx
2557 * doc/clean.mk: added cdbfileformat.lyx
2559 2003-03-20 Bernhard Held <bernhard@bernhardheld.de>
2561 * src/mcs51/peeph.def: fix bug #705773
2563 2003-03-20 <johan@balder>
2565 An sfr/sbit can have an "at #" AND an initializer
2566 * src/SDCCsymt.c (checkSClass):
2567 * src/SDCCmem.c (allocGlobal):
2568 * src/SDCCmem.c (allocLocal):
2569 * src/SDCCast.c (createBlock):
2571 2003-03-17 Bernhard Held <bernhard@bernhardheld.de>
2573 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
2575 2003-03-16 <johan@balder>
2577 Undid the hackup of const and volatile, the problem is much bigger
2579 * src/SDCCast.c:1.171
2580 * src/SDCCglue.c:1.138
2581 * src/SDCCicode.c:1.146
2582 * src/SDCCsymt.c:1.150
2583 * src/SDCCval.c:1.65
2585 2003-03-15 Bernhard Held <bernhard@bernhardheld.de>
2587 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
2588 * src/ds390/gen.c (genAddrOf): fixed bug #704087
2590 2003-03-13 <johan@balder>
2592 Hackup const and volatile modifiers in type chains a bit:
2594 * src/SDCCast.c:1.169
2595 * src/SDCCglue.c:1.136
2596 * src/SDCCicode.c:1.143
2597 * src/SDCCsymt.c1.146
2598 * src/SDCCsymt.h1.59
2599 * src/SDCCval.c:1.63
2601 2003-03-12 <johan@balder>
2603 * src/SDCCBBlock.h: more LRH debugging junk
2604 * src/SDCCcflow.h: more LRH debugging junk
2605 * src/SDCCloop.c: more LRH debugging junk
2606 * src/SDCC.y (struct_declaration): fixed bug #697590
2607 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
2608 * src/ds390/gen.c (aopForRemat): fixed bug #700031
2609 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
2611 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2612 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
2613 test function names must now match exactly).
2614 * src/SDCCcse.c: added special case in findCheaperOp to allow
2615 extending a short integer. Makes less awful code for bug 700121 test case.
2617 2003-03-11 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2619 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
2620 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
2622 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2624 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
2625 actually called (operandsNotEqual() was called for all
2626 operandsNotEqualX tests).
2628 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2630 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
2631 with shorter literals. Fixes bug 700121.
2633 2003-03-11 <johan@balder>
2635 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
2637 2003-03-11 Bernhard Held <bernhard@bernhardheld.de>
2639 * src/SDCCloop.c (mergeRegions): an evil beast is dead
2640 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
2642 2003-03-10 Borut Razem <borut.razem@siol.net>
2644 * src/SDCCmain.c: pipe preprocessor's output
2645 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2646 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2647 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2648 which closes all pipes in pipeSet set
2649 * src/SDCCset.c: free deleted item in function deleteSetItem()
2650 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2651 moved from z80 to src subproject
2652 * .version: increased version number to 2.3.4
2654 2003-03-10 Bernhard Held <bernhard@bernhardheld.de>
2656 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
2657 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
2658 * support/regression/ports/xa51/spec.mk: fix typo
2660 2003-03-09 Bernhard Held <bernhard@bernhardheld.de>
2662 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
2664 2003-03-09 Borut Razem <borut.razem@siol.net>
2666 * src/SDCCmain.c: pipe preprocessor's output
2667 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2668 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2669 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2670 which closes all pipes in pipeSet set
2671 * src/SDCCset.c: free deleted item in function deleteSetItem()
2672 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2673 moved from z80 to src subproject
2675 2003-03-09 Borut Razem <borut.razem@siol.net>
2677 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
2678 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
2679 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
2680 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
2681 * src/SDCCglobl.h: unification of WIN32 native definitions
2683 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2685 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
2687 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2689 * src/configure.in: check for endianess (even while cross-compiling)
2690 * src/configure: check for endianess (even while cross-compiling)
2691 * src/configure_in.h: check for endianess (even while cross-compiling)
2692 * src/avr/gen.c: remove old endianess stuff
2693 * src/mcs51/gen.c: remove old endianess stuff
2694 * src/ds390/gen.c: remove old endianess stuff
2695 * src/pic/gen.c: remove old endianess stuff
2696 * src/pic/genarith.c: remove old endianess stuff
2697 * src/pic/glue.c: fix endianess check
2698 * src/pic16/gen.c: remove old endianess stuff
2699 * src/pic16/genarith.c: remove old endianess stuff
2700 * src/pic16/glue.c: fix endianess check
2701 * src/xa51/gen.c: remove old endianess stuff
2702 * src/z80/gen.c: fix endianess check
2703 * src/SDCCglue.c: fix endianess check
2704 * src/ds390/peeph.def: fix bug 700036
2706 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2708 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
2709 * src/configure: find appropriate data-types on host for SDCC's int and long
2710 * src/configure.in: find appropriate data-types on host for SDCC's int and long
2711 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
2712 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
2714 2003-03-07 <johan@balder>
2717 some minor cleanups before the big shot
2718 OP_DEFS and OP_USES now use Kevin's protection
2719 new option --nolabelopt
2730 * src/ds390/ralloc.c:
2731 * src/mcs51/ralloc.c:
2733 * src/xa51/ralloc.c:
2736 2003-03-06 Bernhard Held <bernhard@bernhardheld.de>
2738 * src/pic/pcode.c (get_op): fix 64 bit warnings
2739 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
2740 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
2741 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
2742 * support/regression/tests/malloc.c: fix 64 bit warnings
2744 2003-03-04 Bernhard Held <bernhard@bernhardheld.de>
2746 * src/mcs51/gen.c (genMinus): fixed bug 696436
2748 2003-03-02 Borut Razem <borut.razem@siol.net>
2750 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
2752 2003-02-26 Bernhard Held <bernhard@bernhardheld.de>
2754 * configure.in: test for mkstemp
2755 * sdccconf_in.h: add HAVE_MKSTEMP
2757 2003-02-24 Bernhard Held <bernhard@bernhardheld.de>
2759 * device/include/ctype.h: removed warning while using --stack-auto
2760 * device/include/malloc.h: removed warning while using --stack-auto
2761 * device/include/string.h: removed warning while using --stack-auto
2763 2003-02-23 Borut Razem <borut.razem@siol.net>
2765 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
2766 because NDEBUG is defined (see man assert)
2767 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
2769 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2771 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
2772 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
2774 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2776 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
2777 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
2779 2003-02-18 <johan@balder>
2781 * as/mcs51/asmain.c (asmbl): module can start with a digit
2782 * as/z80/asmain.c (asmbl): module can start with a digit
2784 2003-02-16 Bernhard Held <bernhard@bernhardheld.de>
2786 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
2787 * src/asm.c: fix pipe() for Mingw32
2789 2003-02-15 Bernhard Held <bernhard@bernhardheld.de>
2791 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
2792 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
2793 make -V work again; --c1mode reads now from stdin
2794 * doc/sdccman.lyx: added --c1mode
2795 * support/Util/SDCCerr.c: new messages for c1 mode
2796 * support/Util/SDCCerr.h: new messages for c1 mode
2797 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
2799 2003-02-15 <johan@balder>
2801 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
2803 2003-02-14 Bernhard Held <bernhard@bernhardheld.de>
2805 * doc/sdccman.lyx: Environment variables, -o and other minor things
2807 2003-02-14 <johan@balder>
2809 * src/xa51/main.c: before anyone really tries to use it :)
2811 * Install doc's in share/sdcc/doc
2812 * removed some obsolete files
2813 * Do a proper make distclean and uninstall
2814 M Makefile.common.in
2817 M device/include/Makefile.in
2818 M device/lib/Makefile.in
2821 M sim/ucsim/doc/Makefile.in
2824 R src/xa51/peeph.rul
2825 M support/cpp2/Makefile.in
2826 M support/makebin/Makefile
2829 2003-02-13 Bernhard Held <bernhard@bernhardheld.de>
2831 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
2833 2003-02-10 Borut Razem <borut.razem@siol.net>
2835 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
2836 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
2837 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
2838 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
2839 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
2840 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
2841 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
2842 src/z80/Makefile.bcc: Borland Makefile cleanup
2843 * as/z80/Makefile.bcc: Added Borland Makefile
2844 * support/cpp2/borland.h: Removed
2846 2003-02-10 Bernhard Held <bernhard@bernhardheld.de>
2848 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js@convergence.de>
2849 * src/SDCC.lex: new pragma NOIV
2850 * src/SDCCglobl.h: new pragma NOIV
2851 * src/SDCCmem.c: new pragma NOIV
2853 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2855 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
2857 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2859 * src/SDCCmain.c: signal handling is switched off by --debug
2860 * doc/Makefile: small fix for install; use clean.mk again
2861 * doc/clean.mk: clean *.pdf and *.html too
2863 2003-02-08 Bernhard Held <bernhard@bernhardheld.de>
2865 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
2866 * device/lib/printfl.c: fix a ds390 bug by making it portable
2867 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
2868 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
2869 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
2870 * debugger/mcs51/cmd.c: converted multi-line string literals
2871 * sim/ucsim/globals.cc: converted multi-line string literals
2872 * src/SDCCmain.c: introduced signal handler to remove temp files
2873 * doc/Makefile: small tweaks, implement clean
2874 * doc: removed generated files
2876 2003-02-05 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2878 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
2879 patch from Jan Rejlek <jr@apex-lib.cz> to fix Bug 677692: "Extended
2880 Address Record is not correctly generated for DS390."
2882 2003-02-02 Borut Razem <borut.razem@siol.net>
2884 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
2885 * as/mcs51/asm.h: fixed compilation with Borland C
2886 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
2887 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
2888 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
2889 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
2890 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
2891 src/z80/Makefile.bcc: delete $(LIB) only if exist
2892 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
2894 2003-02-02 Bernhard Held <bernhard@bernhardheld.de>
2896 * device/include/malloc.h: introduced NULL
2897 * device/include/string.h: introduced NULL
2898 * device/include/stdlib.h: introduced NULL
2899 * device/lib/_memcpy.c: removed NULL
2900 * device/lib/_strcat.c: removed NULL
2901 * device/lib/_strchr.c: removed NULL
2902 * device/lib/_strcmp.c: removed NULL
2903 * device/lib/_strcpy.c: removed NULL
2904 * device/lib/_strcspn.c: removed NULL
2905 * device/lib/_strlen.c: removed NULL
2906 * device/lib/_strncat.c: removed NULL
2907 * device/lib/_strncmp.c: removed NULL
2908 * device/lib/_strncpy.c: removed NULL
2909 * device/lib/_strpbrk.c: removed NULL
2910 * device/lib/_strrchr.c: removed NULL
2911 * device/lib/_strspn.c: removed NULL
2912 * device/lib/_strstr.c: removed NULL
2913 * device/lib/_strtok.c: removed NULL
2914 * device/lib/malloc.c: removed NULL, include own header
2916 2003-02-02 <johan@balder>
2918 * 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
2919 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
2920 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
2921 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
2922 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
2923 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
2925 2003-02-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2927 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
2930 2003-02-01 <johan@balder>
2932 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
2934 2003-01-31 <johan@CP255758-A>
2936 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
2938 2003-01-30 <johan@balder>
2940 * src/SDCCBBlock.c: automatic bug detection
2941 * src/SDCCicode.c: automatic bug detection
2943 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2945 * src/SDCCglobl.h: now --xram-size 0 works
2946 * src/SDCCmain.c: now --xram-size 0 works
2948 2003-01-29 <johan@balder>
2950 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
2952 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2954 * as/mcs51/aslink.h: Added options --xram-size and --code-size
2955 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
2956 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
2957 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
2958 * src/SDCCglobl.h: Added options --xram-size and --code-size
2959 * src/SDCCmain.c: Added options --xram-size and --code-size
2961 2003-01-28 Bernhard Held <bernhard@bernhardheld.de>
2963 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
2964 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
2966 2003-01-27 <johan@balder>
2968 * src/SDCC.y: fixed bug #613764
2970 2003-01-26 <johan@balder>
2972 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
2973 * src/SDCCsymt.h: fixed bug #673374
2974 * src/SDCCglue.c: fixed bug #661910
2975 * src/SDCCast.c: fixed bug #458099 and 673374
2977 2003-01-26 Bernhard Held <bernhard@bernhardheld.de>
2979 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
2980 * as/mcs51/strcmpi.h: added
2981 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
2982 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
2983 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
2984 * as/mcs51/assym.c: strcmpi -> as_strcmpi
2985 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
2986 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
2987 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
2988 * as/mcs51/Makefile.aslink: new module strcmpi
2989 * as/mcs51/Makefile.asx8051: new module strcmpi
2990 * as/mcs51/Makefil.bcc: new module strcmpi
2991 * as/mcs51/Makefile.in: new module strcmpi
2992 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
2994 2003-01-26 <johan@balder>
2996 * src/SDCCglue.c: reverted back to 1.124
2997 * src/SDCCast.c: reverted back to 1.156
2998 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3000 2003-01-25 <johan@balder>
3002 * src/SDCCglue.c: A better fix for bug #661910
3003 * src/SDCCast.c: A better fix for bug #661910
3004 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3006 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
3008 * src/Makefile.in: remove spawn.o
3009 * src/SDCCmain.c: remove spawn.h
3010 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3011 * src/spawn.c: removed
3012 * src/spawn.h: removed
3013 * support/regression/ports/ds390/spec.mk: link with -r
3015 2003-01-24 <johan@CP255758-A>
3017 * src/ds390/gen.c (aopOp): fixed bug #667458
3018 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3019 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3020 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3022 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
3024 * src/mcs51/peeph.def: better assembler identation by Frieder
3025 * src/mcs51/gen.c: better assembler identation by Frieder
3027 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
3029 * as/z80/string.h: removed for gcc 3.2
3030 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3031 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3033 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
3035 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3036 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3037 * support/regression/Makefile: separate temp files for ports
3038 * support/regression/generate-cases.py: separate temp files for ports
3039 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3040 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3042 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
3044 * moved tinitalk to device/examples/ds390
3046 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
3048 * as/mcs51/lkmem.c: rflag is for DS390
3049 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3050 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3051 (linkEdit): move mem- and map-files the same way as ihx-files
3052 * src/z80/main.c (_setDefaultOptions): removed --generic
3053 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3054 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3055 * src/pic/glue.c (picglue): --c1mode works again
3056 * src/pic16/glue.c (pic16glue): --c1mode works again
3057 * src/asm.c (printCLine): fix #660034
3059 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
3061 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
3062 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3063 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3064 * as/mcs51/lkmem (summary): better fix for sp problem
3065 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3066 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3067 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3068 remove --stack-after-data
3070 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
3072 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3073 * src/SDCCutil.c (join): ugly bug: missing '\0'
3074 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3076 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
3078 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3080 * src/pic/main.c (_asmCmd): gpasm supports -o
3081 * src/z80/main.c: more general macros
3082 * device/lib/Makefile.in: remove intermediate files
3084 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
3086 * .version: Bumped version number to 2.3.3
3087 * src/SDCCBBlock.c: new option -o
3088 * src/SDCCglobl.h: new option -o
3089 * src/SDCCglue.c: new option -o
3090 * src/SDCCmain.c: new option -o
3091 * src/asm.c: new option -o
3092 * src/ds390/main.c: new option -o
3093 * src/pic/glue.c: new option -o
3094 * src/pic/pcode.c: new option -o
3095 * src/pic/ralloc.c: new option -o
3096 * src/pic16/glue.c: new option -o
3097 * src/pic16/pcode.c: new option -o
3098 * src/pic16/ralloc.c: new option -o
3099 * src/z80/main.c: new option -o
3100 * device/lib/Makefile.in: use -o
3101 * support/regression/ports/ds390/spec.mk: use -o
3102 * support/regression/ports/gbz80/spec.mk: use -o
3103 * support/regression/ports/mcs51/spec.mk: use -o
3104 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3105 * support/regression/ports/z80/spec.mk: use -o
3106 * support/regression/ports/ucz80/spec.mk: use -o
3107 * support/regression/ports/xa51/spec.mk: use -o
3108 * support/regression/fwk/lib/timeout.c: fix usage string
3110 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
3111 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
3113 2003-01-07 <johan@balder>
3115 * src/SDCCast.c (decorateType): fixed bug #600035
3117 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
3118 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3119 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3120 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3121 * src/pic/pcode.c: outcommented unused variable to remove warnings
3122 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3124 2003-01-06 <karl@turbobit.com>
3125 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3128 2003-01-06 <johan@balder>
3130 * src/SDCCicode.c: fixed array add
3132 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
3133 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3134 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3136 2003-01-04 <johan@balder>
3138 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3140 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3141 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3143 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3144 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
3145 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3147 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3148 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3150 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
3151 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3153 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
3154 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3156 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3158 * in \sdcc\as\mcs51\ changed these files in order to create an
3159 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3160 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3161 following files to include the previous two files: aslink.dsp,
3162 Makefile.aslink, Makefile.bcc, and Makefile.in.
3164 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3165 .adb instead of .cdb
3167 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3169 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3170 value from option --iram-size.
3172 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3174 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3177 2002-09-18 <wiml@hhhh.org>
3179 * SDCClrange.h: exposed setFromRange() and setToRange()
3180 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3181 packRegsForAccUse() (bug 542397)
3182 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3183 multiple times and emitting the fetch operations more than once
3184 added aopGetUsesAcc() function to allow binary operators to
3185 fetch their operands in the correct order; made genMinus() emit
3186 compact code for X = LITERAL - Y
3188 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3189 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3190 sprintf() in line 1267.
3192 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3193 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3196 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3197 Changes to aslink (All the changes are marked with 'JCF'):
3199 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3202 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3203 area BSEG. Also moves, if possible, the DATA area down into the internal
3204 ram so more space is available.
3206 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3209 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3210 not bytes. Function summary() which creates a memory usage summary
3211 file with extension .mem. Reports of overlaping stack and small stack
3212 size. If the space for the stack is less than 16 bytes aslink trows a
3215 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3216 the 8051. Option 'y' for memory summary output file.
3218 Changes to sdcc (All the changes are marked with 'JCF'):
3220 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3222 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3223 overlaying area for it (uses RegBankUsed[4]).
3225 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3226 bank zero as used by default. By default aslink locates the stack
3227 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3228 the creation of the .mem file. Delegates the allocation of data area
3229 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3230 the begining of the stack area to aslink.
3232 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3233 glue() in SDCCglue.c creates an area for it.
3235 2002-09-03 Borut Razem <borut.razem@siol.net>
3236 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3237 sdcc/src/pic/glue.c:
3238 introduced atexit() handler for teporay files removal in case of
3239 errors, assertions, ...
3241 2002-08-29 Borut Razem <borut.razem@siol.net>
3242 * sdcc/support/cpp2/auto-host_vc_in.h:
3243 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3244 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3245 Maybe there is a similar problem with BORLANDC? It should be checked!
3247 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3248 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3249 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3250 was not executed, and the compiler (cl) launched a warning:
3251 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3253 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
3254 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3256 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
3257 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3259 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3260 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3261 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3262 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3263 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3264 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3265 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3266 - added Release configuration in VS projects
3267 - review of compiler an linker options
3268 - VC .exe files are generated in bin_vc directory, not to interfere
3269 with binaries generated from other projects (cygwin, mingw, bcc ...)
3271 * sdcc/src/yacc.dsp: added
3273 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3274 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3275 and insert the version number definitions from .version
3277 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3279 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3280 added - genarate auto-host.h using auto-host_vc_in.h as template
3283 removed from CVS, generated automatically
3285 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
3286 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3288 2002-08-11 Borut Razem <borut.razem@siol.net>
3289 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3291 2002-08-10 Borut Razem <borut.razem@siol.net>
3292 * src/SDCCmain.c (main):
3293 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3294 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3295 The consequence was that some temporary files were not removed.
3298 unification of code in functions tempfilename() and tempfile():
3299 function tempnam() is defined in Visual Studio 6.0 and .NET
3301 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3303 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3304 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3305 - removed compiler command line option /WX: Treats all warnings as errors
3306 - update a list of source files, included into the project
3308 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3309 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3310 changed project type to Generic Project so that can be correcly converted to VS.NET project
3312 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3314 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3316 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3318 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3319 added return 0 statements after assert() to make compiler happy
3321 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3322 added newline in the def file to keep MSC compiler satisfied
3324 * sdcc/src/z80/gen.c:
3325 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3326 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3327 - solved MSC error in function aopDump()
3329 * sdcc_vc.h: define PREFIX as "\\sdcc"
3331 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
3332 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3334 2002-06-22 Scott Dattalo <scott@dattalo.com>
3335 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3336 - Rewrote the register banking algorithm.
3337 - Added pCode live-range analysis to registers (for now, only non-used and
3338 singly-used registers optimized away)
3340 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3342 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
3344 2002-05-10 Scott Dattalo <scott@dattalo.com>
3345 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3347 2002-04-22 Michael Hope <michaelh@vroom>
3349 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3351 * configure.in (DD_COPT): Added include support required for gbdk.
3353 * .version: Bumped version number just to increase it.
3355 * src/SDCCmain.c: Added -nostdinc to the default options.
3357 2002-04-15 Michael Hope <michaelh@vroom>
3359 * device/lib/z80/printf.c (sprintf): Added.
3361 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3363 * src/z80/peeph.def: Added transpose redundent load rule.
3365 * src/z80/main.c: Added force callee saves for jaune.
3367 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3369 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3371 2002-03-28 Johan Knol <johan@balder>
3373 * src/SDCCval.c: fixed bug #532436
3375 2002-03-14 Scott Dattalo <scott@dattalo.com>
3377 Added "char *Processor" field to the port structure.
3380 Added -p option. Allows port dependent processor to be specified.
3383 Initialized the new field char *Processor field to NULL in all ports
3386 Compiler generated registers for interrupt context saving
3387 were not getting allocated.
3389 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
3392 Fixed left shift. Will promote the left side of a left shift
3393 if a) left shifting more than size of operand or b) when assigned
3394 to something size > size of left side
3396 2002-03-14 Scott Dattalo <scott@dattalo.com>
3398 tons of changes. Register allocation has been
3399 rewritten. Added customization for the various PICs. Flow
3400 analysis is restructured. ...
3406 Added. device.c is a PIC port hack to accomodate variations
3409 2002-03-13 Michael Hope <michaelh@vroom>
3411 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3413 2002-03-04 johanknol <johanknol@manik>
3415 * /src/SDCCval.c: fixed
3417 const unsigned char arr[][2] = { { 0, 1 } };
3418 t18.c:1: error: Initializer element is not constant
3420 2002-03-04 bela <bela@manik>
3422 * /device/include/mcs51reg.h:
3423 ds89c420 register definition update
3425 2002-03-03 <johan@FRIJA>
3427 * support/Util/SDCCerr.c: did something, but don't no why anymore
3429 * support/regression/tests/bug-524691.c: made it a little less shy
3431 * src/SDCCast.c (decorateType): fixed bug #524697
3433 * src/SDCCast.c: made some lineno improvements
3435 * src/SDCCval.c (getNelements): changed warning to error
3437 * src/SDCCglue.c (printIvalArray): changed warning to error
3439 * src/SDCCicode.c: fixed a warning for mingw
3441 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3443 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3445 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
3447 * src/ds390/peeph.def:
3448 Added some more peephole rules
3450 * src/ds390/gen.c: Various fixes & enhancements
3452 * src/SDCClrange.c, src/SDCClrange.h:
3453 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3455 * src/ds390/ralloc.c:
3456 various fixes & enhancements (ds390) specific
3458 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3459 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3462 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3464 2002-03-02 <johan@FRIJA>
3466 * src/SDCCast.c (decorateType): fixed bug #524708
3468 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3470 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3472 2002-03-01 Michael Hope <michaelh@vroom>
3474 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3476 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3478 2002-03-01 <johan@FRIJA>
3480 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3482 * src/SDCCast.c (decorateType): fixed bug #524209
3484 * src/SDCCval.c (valNot): fixed bug #524195
3486 2002-02-26 <johan@balder>
3488 * src/xa51/gen.c: fixed a warning
3490 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3492 * src/SDCCast.c (decorateType): fixed bug #522534
3494 2002-02-23 <johan@balder>
3496 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3498 2002-02-22 <johan@balder>
3500 * src/SDCCast.c: fixed bug #514865
3502 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3504 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
3506 * sdcc/src/SDCCloop.c:
3507 Previous fix was not good. basic blocks that have "break" or "return" are
3508 not really partof a loop , but live ranges used in these blocks should
3509 be live thru the entire loop, so set partOfLoop but don't add them to
3512 2002-02-21 <johan@FRIJA>
3514 * src/SDCCcse.c: fixed bug #514308
3516 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
3519 Fixed BUG #519583. If a conditional block ended in a return/break
3520 statement inside a loop, it was not being considered part of the loop.
3522 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
3524 2002-02-10 Karl Bongers <karl@turbobit.com>
3527 Fixed up SDCDB debugger somewhat. Updated debugger/README
3528 with lots of comments and notes.
3530 * device/examples/test2.c:
3531 Fix bug, "red" variable not being initialized(compiler complained).
3533 * device/examples/Makefile, examples/test3.c:
3534 Add Makefile in device/examples folder, compiles test3.c
3535 for use as a multiple module SDCDB test case.
3537 * sim/ucsim/cmd.src/cmdset.cc:
3538 Took out debug printfs in ucsim "next" command.
3541 Karl and Johan start ucsim XA support. Most dissassembly working,
3542 about 75% emulation done(plenty of work remaining).
3544 * sim/ucsim/z80.src:
3545 Add Z80 support to ucsim, add test-ucz80 regression test,
3546 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
3547 Notice z80 compiler fails on examples/test3.c/crc code.
3549 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
3551 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
3552 Added support for --parms-in-bank1
3554 * src/ds390/peeph.def:
3555 added a few more peephole optimzations
3558 1) added __builtin_inp & __builtin_outp used to read in data of given length
3559 from a memory mapped port
3560 2) added __builtin_memcmp
3561 3) added __builtin_swapw swap bytes of a short
3563 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
3564 1) handle multiple send & receives from register bank1
3565 2) ralloc can now allocate DPTR1 to some liveRanges
3567 * src/SDCCsymt.c, src/SDCCsymt.h:
3568 changes to handle multiple sends & receives
3571 added some pointer arithmetic optimization
3574 added some pointer arithmetic optimizations but not stable yet so not
3575 called from anywhere (will get this working shortly)
3577 * src/SDCCopt.c: fixed for multiple sends & receives
3580 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
3581 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
3582 set preprocessor defines (depending on options)
3584 * src/SDCCicode.c, src/SDCCicode.h:
3585 changes made to handle multiple sends & receives
3588 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
3590 * src/SDCCcse.c, src/SDCCcse.h:
3591 added function findbackward def (to be used in upcoming optimization)
3593 * src/SDCCcflow.c, src/SDCCcflow.h:
3594 added function returnAtEnd - to determine if a basic block terminates with
3597 * src/SDCCast.c, src/SDCCast.h:
3598 added option parms-in-bank1
3600 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
3601 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
3602 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
3603 adjusted for --parms-in-bank1 option
3605 * device/include/string.h:
3606 donot redefine "reentrant" keyword
3608 * device/include/ds80c390.h: Added some more SFRs
3610 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
3612 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
3614 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
3616 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
3618 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
3620 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
3622 2002-01-18 Paul Stoffregen <paul@pjrc.com>
3624 * Added --xram-movc option
3626 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
3628 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
3630 2002-01-11 Johan Knol
3632 * Added math lib of Jesus Calvino-Fraga
3634 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
3636 * src/SDCCmain.c (processFile): fix processing of ../../src.c
3637 * support/regression/Makefile: new target test-mcs51-stack-auto
3638 * support/regression/ports/mcs51-stack-auto/spec.mk: added
3640 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3642 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
3644 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3646 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
3648 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
3650 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
3652 * src/SDCCglue.h: add definition for printIvalChar()
3654 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3656 * src/SDCCast.c: fix #498138 by Johan
3658 * src/SDCCglue.c: fix #498138 by Johan
3660 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3662 * support/regression/Makefile: fix clean
3664 * support/regression/ports/ds390/support.c: fix transmission of last character
3666 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
3668 * /sdcc/src/ds390/gen.c:
3669 a) improved computing address of stack variable
3670 b) took out some #if 0 code
3671 c) improved parmBytes adjustment
3672 d) improved genPlusIncr & genMinusIncr
3673 e) genCmp could generate bad code (when left assigned to DPTR)
3674 f) Fixed bug in hasInc
3676 * /sdcc/src/ds390/ralloc.c:
3677 a) packRegsForSupport could mess up live information (Fixed)
3678 b) packRegsDPTRuse could be incorrect for left & right shift
3680 * /sdcc/src/mcs51/ralloc.c:
3681 packRegsForSupport could mess up the live information (Fixed)
3683 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
3685 * /sdcc/src/SDCCast.c:
3686 can reverse a loop even if function call is present as long
3687 as the loop control variable is local & is not passed as parameter
3689 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3691 * /sdcc/ChangeLog: *** empty log message ***
3693 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
3694 More builtin function additions for TININative
3696 * /sdcc/src/ds390/ralloc.c:
3697 Had broken the regression testsuite
3699 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
3701 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
3702 Added funcattr hasStackParms will be set for reentrant functions when there
3703 are paramteres on the stack, this helps in minimizing frame pointer generation
3704 typeFromStr can handle function pointers now
3706 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
3707 *** empty log message ***
3709 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3711 * /src/ds390/gen.c, /src/ds390/main.c:
3712 More builtin function additions for TININative
3714 * /src/ds390/ralloc.c:
3715 Had broken the regression testsuite
3717 * /src/SDCCast.c: Fixed a bug in dumptree
3719 * /src/SDCCsymt.c, /src/SDCCsymt.h:
3720 Added funcattr hasStackParms will be set for reentrant functions when there
3721 are paramteres on the stack, this helps in minimizing frame pointer generation
3722 typeFromStr can handle function pointers now
3724 * /doc/builtins.txt, /doc/TININative.txt:
3725 *** empty log message ***
3728 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3730 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
3731 ALPHA version for -mTININative
3733 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
3734 updated to reflect changes in the port structure
3737 added function do_assemble (similar to do_link) if non-null this function
3738 will be called to do assembly (-mTININative) requires a multi command
3740 added function genAssemblerEnd will be called to generate assembler Epilogue
3743 added _JavaNative to debug info printing
3745 * /src/SDCCmain.c: added option --tini-libid
3746 added port->do_assemble function (-mTININative) has a multi command assemble
3748 * /src/SDCCglue.c: Disabled "constExpr" check
3749 added port->genAssemblerEnd function
3751 * /src/SDCCglobl.h: Added option --tini-libid value
3754 tookout optimizeCompare from the header (has no external references)
3756 * /src/SDCCast.c: made one more function "static"
3758 2001-12-23 Michael Hope <michaelh@juju.net.nz>
3760 * src/z80/mappings.i: Added z80asm support.
3762 * src/z80/main.c: Added z80asm support on --asm=z80asm
3764 * src/z80/gen.c: Fixed asm portability issues.
3766 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
3768 * src/SDCCglue.c (printExterns): Added global/extern split.
3770 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
3772 * support/regression/Makefile: added test for mcs51 model large
3774 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
3776 * support/regression/ports/gbz80/spec.mk: added -mgbz80
3778 2001-12-05 Michael Hope <michaelh@juju.net.nz>
3780 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
3782 1904-01-06 Michael Hope <michaelh@juju.net.nz>
3784 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
3786 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
3788 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
3790 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
3792 * support/regression/tests/simplefloat.c: Port to mcs51.
3794 2001-11-25 Michael Hope <michaelh@juju.net.nz>
3795 * support/regression/tests/bug-485362.c: Added.
3797 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
3799 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
3801 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
3803 * src/z80/gen.c (aopDump): Added a dump function.
3805 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
3806 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
3808 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
3810 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
3812 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
3814 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
3816 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
3818 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
3820 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
3822 * support/regression/ports/ds390/support.c: Use tinibios.
3824 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
3826 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
3828 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
3829 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
3831 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
3833 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
3835 2001-11-18 Michael Hope <michaelh@juju.net.nz>
3837 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
3839 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
3840 (packRegsForIYUse): Created and optimised.
3842 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3844 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
3845 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
3847 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
3849 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
3851 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
3853 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3855 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
3857 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
3859 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3861 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
3863 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
3865 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
3867 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3869 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
3870 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
3871 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
3873 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
3875 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
3876 (genNotFloat): Added.
3877 (genUminusFloat): Added.
3879 * device/lib/z80/Makefile: Added floating pt stubs.
3881 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
3883 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
3885 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
3887 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3889 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
3891 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
3893 * sdcc/support/regression/Makefile: Add port ds390.
3895 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
3897 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
3899 * sdcc/support/regression/ports/ds390/spec.mk: Added.
3901 * sdcc/support/regression/ports/ds390/support.c: Added.
3903 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
3905 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
3907 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
3909 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3911 * device/include/malloc.h: Added z80 and gbz80 support.
3913 * device/lib/gbz80/heap.s: Added.
3915 * device/lib/z80/heap.s: Added.
3917 * device/lib/malloc.c: Added z80 and gbz80 support.
3919 * support/regression/tests/malloc.c (testMalloc): Added.
3921 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
3923 * support/regression/tests/bug-478094.c: Added.
3925 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
3927 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
3929 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
3931 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
3933 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
3935 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
3937 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
3939 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3941 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
3943 2001-11-03 Michael Hope <michaelh@juju.net.nz>
3945 * support/regression/tests/bug-477927.c: Added.
3947 * src/z80/peeph.def: Added minor rules.
3949 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
3951 * src/z80/peeph.def: Added jump optimisation modification.
3953 2001-11-01 Michael Hope <michaelh@juju.net.nz>
3955 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
3957 2001-10-30 Michael Hope <michaelh@juju.net.nz>
3959 * support/regression/tests/funptrs.c: Added.
3961 2001-10-29 Michael Hope <michaelh@juju.net.nz>
3963 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
3965 2001-10-28 Michael Hope <michaelh@juju.net.nz>
3967 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
3969 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
3971 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
3972 (movLeft2ResultLong): Created.
3974 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
3975 (joinPushes): Added. Joins two char pushes into a word push.
3977 2001-10-27 Michael Hope <michaelh@juju.net.nz>
3979 * support/cpp2/Makefile.in (install): Added creation of dest dir.
3981 * support/makebin/Makefile (install): Added creation of dest dir.
3983 2001-10-24 Karl Bongers <karl@turbobit.com>
3985 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
3987 2001-10-21 Michael Hope <michaelh@juju.net.nz>
3989 * src/z80/ralloc.c: Turned off faulty pack for one use.
3991 * src/z80/peeph-gbz80.def: Removed redundent restart options.
3993 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
3995 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
3997 * support/regression/Makefile: Improved clean
3999 * support/regression/ports/gbz80/spec.mk: Added clean
4001 * support/regression/ports/host/spec.mk: Added clean
4003 * support/regression/ports/z80/spec.mk: Added clean
4005 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4007 * support/regression/ports/mcs51/timeout.c: little improvements
4009 2001-10-17 Michael Hope <michaelh@juju.net.nz>
4011 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4013 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4015 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4017 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
4019 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4021 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4023 2001-10-13 Michael Hope <michaelh@juju.net.nz>
4024 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4026 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4028 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4030 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4032 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4034 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4036 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4038 * support/regression/tests/longor.c: Added.
4040 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
4042 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4044 * as/mcs51/aslink.h: define PATH_MAX
4046 * as/mcs51/asm.h: define PATH_MAX
4048 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4050 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4052 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4054 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4056 * src/SDCCglobl.h: define PATH_MAX
4058 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4060 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4062 2001-10-11 Michael Hope <michaelh@juju.net.nz>
4064 * src/z80/gen.c (gencjneshort): Fixed
4066 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4068 2001-10-09 Michael Hope <michaelh@juju.net.nz>
4070 * support/regression/tests/bug-469671.c: Added.
4072 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4074 2001-10-08 Michael Hope <michaelh@juju.net.nz>
4076 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4078 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4080 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
4082 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4084 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4086 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4088 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4090 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4092 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4094 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4096 2001-10-07 Michael Hope <michaelh@juju.net.nz>
4098 * 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.
4100 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4102 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4104 2001-10-07 <johan@FRIJA>
4106 * device/lib/gets.c (gets): fixed the return value.
4108 2001-10-06 Michael Hope <michaelh@juju.net.nz>
4109 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4111 * 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.
4113 * 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.
4115 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4117 * src/pic/gen.c: Removed Safe_strdup.
4119 * configure.in: Added option to enable libgc support.
4121 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4122 (bitVectUnion): Optimised.
4123 (bitVectIntersect): Optimised.
4124 (bitVectBitsInCommon): Optimised.
4125 (bitVectCplAnd): Optimised.
4127 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4129 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4131 * src/SDCCmain.c: distinguish between assembler debug and plain options
4133 * src/avr/main.c: remove standard assembler options
4135 * src/ds390/main.c: remove standard assembler options
4137 * src/mcs51/main.c: remove standard assembler options
4139 * src/port.h: removed "PENDING" comment
4141 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4143 * src/device/lib/_mulint.c : new, with assember functions
4145 * src/device/lib/_mullong.c : new, with assember functions
4147 * src/device/lib/_divuint.c : with assember functions
4149 * src/device/lib/_divsint.c : with assember functions
4151 * src/device/lib/_divulong.c: with assember functions
4153 * src/device/lib/_divslong.c: with assember functions
4155 * src/device/lib/_moduint.c : with assember functions
4157 * src/device/lib/_modsint.c : with assember functions
4159 * src/device/lib/_modulong.c: with assember functions
4161 * src/device/lib/_modslong.c: with assember functions
4163 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4165 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4167 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4168 replaced _mululong.c and _mulslong.c by _mullong.c
4170 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4172 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4174 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4176 * src/SDCCglue.c: test, if win32api is available for MINGW
4178 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4180 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4181 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4182 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4183 * support/regression/ports/host/spec.mk: removed GENERIC
4184 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4185 * support/regression/ports/z80/spec.mk: removed GENERIC
4187 2001-10-01 Michael Hope <michaelh@juju.net.nz>
4189 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4191 * support/regression/tests/bug-467035.c: Created.
4193 2001-10-01 <johan@FRIJA>
4195 * src/SDCC.y: fixed bug #466586 part 1
4197 2001-10-01 Johan Knol <johan.knol@iduna.nl>
4199 * SDCCicode.c: z80 has no generic pointers
4200 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4202 2001-09-30 Michael Hope <michaelh@juju.net.nz>
4204 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4206 2001-09-29 Michael Hope <michaelh@juju.net.nz>
4208 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4210 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4212 2001-09-25 Michael Hope <michaelh@juju.net.nz>
4214 * configure.in: Fixed up so that ucsim is only configured once.
4216 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4218 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4219 (getPathDifference): As above.
4221 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4223 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4225 2001-09-23 Michael Hope <michaelh@juju.net.nz>
4226 * .version: Updated to 2.3.1
4228 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4229 Added copyright header.
4231 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4232 (assemble): Added support for macro based assembler commands.
4233 (linkEdit): Added support for macro based linker commands.
4234 (preProcess): Changed the pre-processor to use macros.
4235 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4236 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4238 * device/lib/z80/crt0.s: Added module name for debugging.
4240 2001-09-20 Michael Hope <michaelh@juju.net.nz>
4242 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4244 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4246 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4248 * src/Makefile.in: Added SDCCmacro and SDCCutil
4250 2001-09-19 Michael Hope <michaelh@juju.net.nz>
4252 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4254 2001-09-16 <johan@FRIJA>
4256 * 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.
4258 2001-09-15 <johan@FRIJA>
4260 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4261 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4263 2001-09-11 <johan@FRIJA>
4265 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4267 2001-09-10 Michael Hope <michaelh@juju.net.nz>
4269 * support/regression/tests/bug-460444.c: Added test case.
4271 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4272 (genCast): Added justification for all of the asserts.
4274 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
4276 * support/regression/support.c: _xdata replaced by xdata
4278 * support/regression/spec.mk: removed _generic
4280 2001-09-09 Michael Hope <michaelh@juju.net.nz>
4282 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4284 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4285 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4287 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4289 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4291 * support/regression/tests/bug-460010.c: Added test case.
4293 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4295 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
4297 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4299 * support/regression/testfwk.c: removed workaround for bug #436344
4301 * support/regression/tests/bp.c: use less memory with mcs51
4303 * support/regression/tests/bug-441448.c: use less memory
4305 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4307 * support/regression/collate-results.py: typo
4309 2001-09-08 Michael Hope <michaelh@juju.net.nz>
4311 * support/regression/tests/fetchoverlap.c: Added new test case.
4313 * support/regression/tests/bp.c: Added new test case.
4315 * support/regression/tests/bug-448984.c: Added new test case.
4317 * support/regression/tests/pow2shifts.c: Added new test case.
4319 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4320 (genlshTwo): Fixed right shift for count > 8.
4322 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4324 2001-09-08 <johan@FRIJA>
4326 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4328 2001-09-07 <johan@FRIJA>
4330 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4332 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4334 2001-09-06 <johan@FRIJA>
4336 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4337 * bernhard noted me at this: "() equals to (void)" (1.38)
4339 2001-09-05 <johan@FRIJA>
4341 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4343 2001-09-04 <johan@FRIJA>
4345 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4348 2001-09-04 Paul Stoffregen <paul@pjrc.com>
4350 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4352 2001-09-03 Michael Hope <michaelh@juju.net.nz>
4354 * link/z80/aslink.h: Fixed path for PATH_MAX
4356 2001-09-02 Michael Hope <michaelh@juju.net.nz>
4358 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4360 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4362 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4364 * 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.
4366 2001-09-01 Michael Hope <michaelh@juju.net.nz>
4368 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4369 (genCmp): Fixed up genCmp for the GB with longs.
4371 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4373 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4375 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4377 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4379 2001-08-30 Paul Stoffregen <paul@pjrc.com>
4381 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4383 2001-08-30 Michael Hope <michaelh@juju.net.nz>
4385 * 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.
4387 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4389 2001-08-29 Michael Hope <michaelh@juju.net.nz>
4391 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4393 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4395 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
4397 * sim/ucsim/configure: little improvement of Cygwin-detection
4398 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4399 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4400 * support/regression/tests/bug-221100.c: small changes for mcs51
4401 * support/regression/tests/bug-221168.c: small changes for mcs51
4402 * support/regression/tests/bug-227710.c: small changes for mcs51
4403 * support/regression/tests/staticinit.c: small changes for mcs51
4404 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4405 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4406 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601