1 2004-01-08 Vangelis Rokas <vrokas@otenet.gr>
3 * src/SDCCmain.c: removed various references to DEFAULT_PORT
4 * src/port.h: added flag needLinkerScript in port->linker
5 structure to inform whether to create a .lnk file or not,
13 * src/z80/main.c: changed appropriately to configure
16 * src/pic16/gen.c (genAddrOf): fixed bug #863624
17 * src/pic/glue.c: added variable udata_section_name to
18 override default uninitialized data segment definition for
19 devices only with SHAREBANK memory (reported from Erik Epetrich)
20 * (pic14emitOverlay): modified to emit a commented overlay segment
21 directive when no overlay data exist
22 * (picglue): modified to emit uninitialized data segment
23 according to udata_section_name
24 * src/pic/main.c (_pic14_parseOptions): added command line
25 options --udata-section-name=[name] to override default
27 * modified _linkCmd and _asmCmd to include compiler passed
28 arguments via -W option
29 * src/pic16/main.c: added $l in _asmCmd, changed extension for
30 object file from '.rel' to '.o' in port->linker structure,
31 changed size of fptr from 2 to 3 in port structure
33 2004-01-07 Borut Razem <borut.razem@siol.net>
35 * support/scripts/sdcc.nsi: update PATH
36 * support/scripts/sdcc.ico: craeted
38 2004-01-07 Bernhard Held <bernhard@bernhardheld.de>
40 * device/include/Makefile.in: fix install
41 * doc/Makefile: fix install
43 2004-01-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
45 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
47 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
48 how the function variable allocation summary is displayed; also
49 include information about variables allocated to the overlay
52 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
54 * as/mcs51/lkmain.c: Help about -Y option
55 * as/mcs51/lkarea.c: Fixed gcc warnings
57 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
59 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
61 * support/valdiag/tests/overflow.c: added
62 * src/SDCCast.c (decorateType),
63 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
66 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
68 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
71 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
73 A python script to validate compiler diagnostic messages. It can be
74 used to verify that sdcc complains about bad c source code and
75 gives a good location of the error.
76 * support/valdiag/Makefile,
77 * support/valdiag/valdiag.py,
78 * support/valdiag/tests/*
80 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
82 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
83 * src/SDCCsymt.c (newEnumType),
85 * support/Util/SDCCerr.c,
86 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
88 * support/regression/tests/enum.c: added test for enum values that
89 require at least 2 bytes of storage.
91 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
93 * src/common.h: added ifndef/define/endif macros
94 around the header file.
95 Bug reported from Jesus Calvino-Fraga
97 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
100 * device/include/Makefile.in: don't install CVS directories
101 * device/lib/Makefile.in: added removal of CVS directories after install
102 * doc/Makefile: fixed install, added local_icons
103 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
104 * src/mcs51/gen.c (genRightShift): fixed bug #870788
105 * src/ds390/gen.c (genRightShift): fixed bug #870788
106 * src/SDCCast.c (decorateType): fixed bug #870781
108 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
110 PIC16 port related changes:
111 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
112 added variable stackPos,
114 * gen.c: genCall, assignResultValue: added support for
115 pushing/retrieving function parameters to/from stack,
116 genFunction,genEndFunction: setup stack frame for the
118 genAddrOf: will be changed according to bug 863624
120 * added files genutils.c and genutils.h which contain gen*
121 debugged and optimised functions extracted from gen.c
123 * glue.c: added variable 'externs' which holds extern symbols,
124 pic16emitRegularMap: is modified to properly handle relocatable
125 symbols under the new scheme,
126 pic16createInterruptVect: is modified
127 pic16printPublics: is modified to emit 'global' assembler directives,
128 added pic16_printExterns to print extern symbols,
129 pic16glue: initializes stack/frame pointer in the beginning of
130 the assembly output. Temporary hack, will be corrected later,
131 because gplink yet does not support stack and SDCC does not
132 yet support a type of crt0.o object to create the final binary.
134 * Removed many lines that contain 8051 legacy code.
135 * The code is finally placed under a 'code' directive.
136 * Added port specific options.
138 * _process_pragma: simplified since now we do not need *special*
139 include file to define SFR registers. But a separate header
140 will be needed. This will be developed later.
141 * _pic16_parseOptions: added, parses port specific options:
142 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
143 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
144 --preplace-udata-with=
146 * _pic16_setDefaultOptions: modified to initialize section names,
147 but hack is temporarly out of order since it needs improvement.
148 * _pic16_genAssemblerPreamble: configuration words are emitted by
149 their address instead of their name. This part is incomplete and
150 supports only the 18Fxx2 devices. Other devices will emit an error
151 during assembly since they do not contain the same set of config
153 * _pic16_genIVT: is modified,
155 * pcode.c: added definitions for some hardware registers that are needed
157 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
158 All PCI entries are updated. Now LFSR is supported.
159 * Removed pic16_pciTRIS is mentioned by mdubuc in source
160 * added pic16_newpCodeOpLit2 to support instructions with
161 two literal arguments
162 * pic16_pCode2str: corrected code that emits assembler instructions
163 with two literal operands and those that have an access bit modifier
164 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
165 this fixes a bug which caused some labels to be lost, when an
166 assembler directive was added, i.e. banksel,
167 * pic16_FixRegisterBanking: improved logic that causes the insertion
169 * InlineFunction: functions that are called once, are not any more
170 inlined. This can be a port option in the future,
172 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
174 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
175 hold the corresponding uninitialized symbols,
176 * pic16_allocProcessorRegister: registers have explicit marked the
178 * pic16_allocInternalRegister: registers are explicit marked as
180 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
181 processing list, so bit registers were lost,
184 * ralloc.h: added field 'accessBank' and original symbol operand
185 in register definition,
186 * removed the field isMapped from register definition,
188 ** Several functions have been removed from various sources:
189 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
190 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
191 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
192 pic16_assignRelocatableRegisters
194 ** others have been introduced:
195 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
196 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
198 2004-01-05 Vangelis Rokas <vrokas@otenet.gr>
200 * support/scripts/inc2h.pl: changed definition of BIT_AT
201 to emit 'sbit at' instead of 'bit at'. This was a request.
203 PIC16 port related preliminary changes:
204 * gen.c: prefixed function popRegFromString with
205 pic16_ and all references to it corrected
206 * pcode.c: all pic16_pc_* hardware registers prefixed
208 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
209 * ralloc.c: newReg(): when register is REG_SFR then
211 pic16_allocProcessorRegister(): marks register wasUsed=0
212 pic16_writeUsedRegs(): added a call to assign processor
213 registers via pic16_assignFixedRegisters
215 2004-01-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
217 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
218 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
219 variables in unused register banks. Also the SSEG is placed
220 wherever there is enough space for it, and IDATA can be anywhere
221 in internal RAM. For now compile using -Wl-Y[stack_size].
222 The mem file is different for this option as well, since it
223 makes no sense of talking about DSEG lenght.
225 2004-01-02 Vangelis Rokas <vrokas@otenet.gr>
227 * src/SDCClrange.c: fixed bug 869095 that caused segfault
228 in certain cases, e.g. when ROM assignment, patch provided
229 from Albert den Haan.
231 2004-01-01 Bernhard Held <bernhard@bernhardheld.de>
233 Many signedness and type propagation fixes:
234 * src/SDCCicode.c: made geniCodeCast() static
235 replaced SPEC_ by IS_ (cosmetic)
236 (operandOperation): fixed div and mod operation
237 (usualBinaryConversions): added support for promotion of char
238 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
239 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
240 (geniCodeAdd): an array index will stay unsigned, even if promoted
242 (geniCodeArray): ditto
243 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
244 * src/SDCCsymt.c (computeType): added more support for char;
245 promotion of char is selectable by promoteCharToInt, fixed signedness
247 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
248 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
249 * src/SDCCval (val*): replaced signedness calculation by
251 rearranged if-branches (cosmetic)
252 (valShift): added warning W_SHIFT_CHANGED
253 (valCompare): fixed problem with different types
254 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
255 * support/regression/tests/literalop.c: added many cases
256 * support/regression/tests/ast_constant_folding.c: changed finally to
258 * .version: new year, new version: 2.3.7
259 * src/SDCCmain.c (main): applied patch #866468
260 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
261 provided by Scott Bronson
262 * doc/sdccman.lyx: updated documentation for sdcdb
263 updated and added chapter tips
265 2004-01-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
267 * src/SDCCsymt.h: missing from yesterday's commits
269 2003-12-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
271 * src/SDCC.y (struct_or_union_specifier),
272 * support/Util/SDCCerr.c,
273 * support/Util/SDCCerr.h: verify that struct & union tags are used
276 2003-12-29 Erik Petrich <epetrich@ivorytower.norman.ok.us>
278 * src/SDCCglobl.h: missing from yesterday's commits
280 2003-12-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
282 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
283 sft_attributes, struct_declaration, parameter_declaration,
284 type_name, start_block, declaration_list),
285 * src/SDCC.lex (check_type): support redefinition of typedef names
287 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
289 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
290 aligned xdata arrays. Erik helped me with the if clause.
292 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
294 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
297 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
300 * src/SDCCast.c (newAst_),
302 * src/SDCCicode.c (ast2iCode, newiCode),
304 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
305 expr, statement, expression_statement, selection_statement,
306 iteration_statement, expr_opt, jump_statement): foundation for tracking
308 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
311 2003-12-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
313 * support/Util/SDCCerr.c,
315 * src/SDCCast.c (createCase, createDefault, decorateType),
316 * src/SDCClabel.c (labelUnreach),
317 * src/SDCC.y (labeled_statement, jump_statement): More improvements
319 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
320 (with thanks to Stas Sergeev)
321 * device/include/time.h,
322 * device/lib/time.c (CheckTime): suppress unreachable code warning
324 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
326 * src/SDCCast.c (createIvalCharPtr),
327 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
329 * support/regression/tests/nullstring.c: tests for these two bugs
331 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
333 * support/Util/SDCCerr.h,
334 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
335 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
336 about storage class and 'at' used inside struct or union
337 * src/SDCCBBlock.c (iCodeFromeBBlock),
338 * src/SDCCcse.c (ifxOptimize),
339 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
340 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
341 printIval, emitStaticSeg, emitOverlay),
342 * src/SDCClabel.c (deleteIfx),
343 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
344 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
345 gatherAutoInit, processParms),
346 * support/Util/SDCCerr.h,
347 * support/Util/SDCCerr.c (werrorfl): Support for better error location
348 reporting for post-parse errors.
350 2003-12-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
352 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
353 implicit casts via union; they don't work on big endian systems
354 (possible fix for bug #861138)
356 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann@web.de>
358 (committed by Erik Petrich <epetrich@ivorytower.norman.ok.us> on Frieder's behalf)
359 * src/mcs51/main.c: fixed the fix for bug #737001
361 2003-12-15 Borut Razem <borut.razem@siol.net>
363 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
365 2003-12-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
367 * support/makebin/makebin.c: put output in binary mode
369 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
371 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
372 xdata and data memory on startup. Set the environment variable
373 SDCC_NOGENRAMCLEAR to disable this.
374 * src/mcs51/peephole.def,
375 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
376 (allows non-interrupt and interrupt code to safely compete for a resource
377 without the non-interrupt code having to disable interrupts)
379 2003-12-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
381 * src/SDCCicode.c (geniCodeAdd),
382 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
383 with valFromType if type might be a pointer and host is big endian).
384 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
385 types, not just integer types.
386 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
387 multiply defined with mismatching "at" address.
389 2003-12-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
391 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
392 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
393 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
394 with embedded nulls (fixed bug #753752)
396 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann@web.de>
398 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
399 Apparently this did not see much testing (endless loop)
401 2003-12-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
403 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
405 2003-12-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
407 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
408 gracefully handle NULL memmap pointers
410 2003-12-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
412 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
413 instead of deleting the iCode when an operand is volatile
414 * src/z80/gen.c (genDummyRead),
415 * src/mcs51/gen.c (genDummyRead),
416 * src/ds390/gen.c (genDummyRead),
417 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
419 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
420 * src/SDCC.y: fixed bug #850420
422 2003-12-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
424 Applied z80 i/o port patch from Peter Townson and fixed some operators
425 to better handle operands in A register.
426 * device/include/z180.h
432 * src/z80/peeph-z80.def
436 2003-12-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
438 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
440 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
442 * device/lib/hc08/_mullong.c: Removed extra #endif
444 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
446 * sim/ucsim/hc08.src/inst.cc,
447 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
449 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
450 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
451 * device/include/stdarg.h: fixed varargs for hc08
452 * device/lib/Makefile.in,
453 * device/lib/hc08/Makefile,
454 * device/lib/hc08/_mulint.c,
455 * device/lib/hc08/_mullong.c: fixed some endian problems
457 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
459 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
460 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
461 * device/lib/_gptrget.c,
462 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
464 2003-11-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
466 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
467 * src/SDCCast.c (astErrors): fixed bug #846007
468 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
470 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
472 * src/SDCCast.c (decorateType): disabled a transformation I added in
473 revision 1.188 (access to fields of a structure at an absolute address);
474 it breaks with bitfields, extern declarations, and gcse analysis.
475 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
476 could be assigned through a pointer, so don't complain.
477 * src/SDCCast.c (astErrors),
479 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
481 2003-11-26 Vangelis Rokas <vrokas@otenet.gr>
483 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
484 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
485 output of __config directives, since gpasm now supports them
486 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
487 pre-processor macro, i.e. -DMCU=p18f452
488 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
489 and modified to handle 'cast' icode similarly to '=' icode
490 * src/pic16/device.h (typedef struct PIC_device): added field
491 'extMIface' to indicate that chip has external memory interface
492 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
493 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
496 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
498 * src/SDCC.y (pointer): fixed bug #846006
499 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
500 * src/SDCCast.c (decorateType): fixed bug #846009
501 * src/ds390/peeph.def,
502 * src/ds390/gen.c (genAnd, genOr),
503 * src/mcs51/peeph.def,
504 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
506 2003-11-25 Erik Petrich <epetrich@ivorytower.norman.ok.us>
508 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
515 2003-11-23 Klaus Flittner <klaus_flittner@gmx.de>
519 * src/SDCCbitv.c: added function to free a bitvector
521 * src/SDCClrange.c: added function to recompute the liveranges
523 * src/ds390/ralloc.c,
525 * src/mcs51/ralloc.c,
527 * src/pic16/ralloc.c,
529 * src/z80/ralloc.c: recompute the liveranges after register packing
531 2003-11-21 Klaus Flittner <klaus_flittner@gmx.de>
533 * src/SDCCloop.c (newInduction): fixed bug #845630
535 2003-11-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
537 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
538 inadvertantly left behind from my 2003-11-12 change
540 2003-11-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
542 Updated headers I neglected to commit yesterday.
546 2003-11-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
548 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
549 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
550 * src/SDCCopt.c (eBBlockFromiCode),
551 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
552 the creation of the key hash table from the sequencing so it can be used
553 earlier (for some GCSE bug fixes still pending)
555 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann@web.de>
557 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
558 * support/regression/tests/addsub.c: testing genPlus shortcut
560 2003-11-15 Borut Razem <borut.razem@siol.net>
562 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
564 2003-11-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
566 * src/SDCCcse.c (cseBBlock): fixed bug #527779
567 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
568 ordering is immaterial.
569 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
571 2003-11-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
573 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
574 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
575 (SIGSEV) of bug #840381
576 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
577 unlink new file before rename if new and old filenames are the same)
579 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
581 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
582 uninitialized variables) for the mcs51. Set environment variable
583 SDCC_GENRAMCLEAR to test.
584 xdata initialization slightly shorter
586 2003-11-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
589 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
590 #838241 & 780691 (basicly the same bug)
591 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
592 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
594 2003-11-11 Bernhard Held <bernhard@bernhardheld.de>
596 * src/SDCCmain.c (linkEdit): "fix" #834252
598 2003-11-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
600 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
602 * src/SDCC.y: fixed bug #819403
604 2003-11-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
606 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
607 the reentrant attribute.
608 * src/hc08/gen.c (genPackBits): added missing stack readjustment
609 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
611 * src/SDCCast.c (decorateType): fixed bug with storage class not being
612 updated during pointer dereference; f.e. ~(((char *)1)*) was being
613 erroneously reduced to a literal.
614 * src/hc08/ralloc.c (packRegisters, rematStr),
615 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
618 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann@web.de>
620 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
621 * doc/sdccman.lyx: changed from 'article' to 'book'
622 * doc/Makefile: readded test_suite_spec and cdbfileformat
624 2003-11-08 Bernhard Held <bernhard@bernhardheld.de>
626 * device/include/stdlib.h: include malloc.h to comply with ANSI
627 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
629 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann@web.de>
631 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
632 * doc/clean.mk: also remove *.out files
633 * doc/sdccman.lyx: some additions, larger top/bottom margins
635 2003-11-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
637 * src/SDCC.y: fixed bug #837365
638 * support/regression/tests/bitopcse.c
639 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
640 a symbol (might be valop instead)
641 * device/lib/Makefile.in: added errno.c to HC08SOURCES
642 * device/lib/clean.mk: added hc08 to the cleaning list
644 2003-11-04 Borut Razem <borut.razem@siol.net>
646 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
648 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
649 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
650 malloc is declared in standard stdlib.h
652 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
654 * device/lib/hc08/Makefile: need to clean .rel not .o files
655 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
657 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
667 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
668 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
669 tests (which uses the port's oclsExpense function)
675 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
677 2003-11-04 Erik Petrich <epetrich@ivorytower.norman.ok.us>
679 * src/SDCCcse.c (ifxOptimize),
680 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
681 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
682 deleting the IFX iCode.
683 * src/hc08/ralloc.c: reduced unneeded slocs
684 * src/hc08/gen.c: fixed bug in asmopToBoolean
686 2003-11-04 Borut Razem <borut.razem@siol.net>
688 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
689 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
690 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
691 transferred to configure
693 2003-11-03 Bernhard Held <bernhard@bernhardheld.de>
695 Use headers defined in the C[++] standards:
696 * sim/ucsim/gui.src/serio.src/fileio.cc
697 * sim/ucsim/gui.src/serio.src/frontend.cc
698 * sim/ucsim/gui.src/serio.src/main.cc
699 * sim/ucsim/gui.src/serio.src/posix_signal.cc
700 * support/Util/NewAlloc.c
706 2003-11-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
708 * Added MSVC projects for hc08 assembler and linker:
709 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
710 /as/hc08/link_hc08.dsp
712 2003-11-03 Martin Helmling <Martin.Helmling@octo-soft.de>
714 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
716 2003-11-02 Bernhard Held <bernhard@bernhardheld.de>
718 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
720 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann@web.de>
722 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
724 2003-10-31 Borut Razem <borut.razem@siol.net>
726 * support/cpp2/cpplib.h,
727 support/cpp2/cpplib.c,
728 support/cpp2/cpplex.c,
729 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
730 to switch _asm block preprocessing on / off. Default is
731 #pragma preproc_asm +
733 2003-10-31 Borut Razem <borut.razem@siol.net>
735 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
736 when outputting comment blocks (when executed with -C option) and
737 _asm (SDCPP specific) blocks
739 2003-10-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
741 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
743 2003-10-31 Klaus Flittner <klaus_flittner@gmx.de>
745 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
747 2003-10-31 Bernhard Held <bernhard@bernhardheld.de>
749 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
750 * src/SDCCast.c (decorateType): fixed bug #832664
752 2003-10-31 Borut Razem <borut.razem@siol.net>
754 * support\cpp2\cpplex.c: fixed for SDCPP:
755 comments(when executed with -C option) and _asm blocks
756 were included even if they where in skipped #if block.
757 Applied solution from GCC cpp 3.3.2
759 2003-10-31 Borut Razem <borut.razem@siol.net>
761 * src/SDCC.lex: sdcc now understands both formats:
762 '# <line_number> <file_name>' and
763 '#line <line_number> <file_name>'
764 * support/cpp2/cppmain.c: sdcpp now generates the standard
765 '# <line_number> <file_name>' instead of former
766 '#line <line_number> <file_name>'
768 2003-10-30 Borut Razem <borut.razem@siol.net>
770 * support/cpp2/cpphash.h,
771 * support/cpp2/cpplib.h
772 * support/cpp2/cpplex.c,
773 * support/cpp2/cppmain.c,
774 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
776 2003-10-30 Erik Petrich <epetrich@ivorytower.norman.ok.us>
778 Fixed a number of problems revealed by bug #827883.
779 * src/SDCCloop.c (loopInvariants): Spill location of the
780 result operand should be recomputed if extracted from
781 a loop. Also, don't extract assignments of an iTemp
783 * src/SDCCast.c (isConformingBody): loop reversal should
784 not occur if the control variable is involved with a
787 2003-10-28 Bernhard Held <bernhard@bernhardheld.de>
789 * .version: bumped to 2.3.6 to reflect the big improvements
790 made by Erik and Klaus. Thanks!
792 2003-10-28 Klaus Flittner <klaus_flittner@gmx.de>
794 Replaced the livrange code.
795 * src/SDCClrange.c: added new LR code
797 * src/SDCCBBlock.h: removed remainig parts from old LR code
798 * src/ds390/ralloc.c,
799 * src/ds390/gen.c: minor fixes to make it work with new code
801 2003-10-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
806 * src/hc08/ralloc.c: Fix various warnings related to the hc08
807 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
808 (tweaked fix for bug #818696)
810 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
812 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
814 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
817 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
818 * src/mcs51/gen.c (gencjneshort),
819 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
820 more efficient (per Scott Bronson's suggestion)
822 2003-10-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
824 Extended the semantics of the critical keyword to include
825 individual statements. See RFE #827755 and #799831
830 * support/Util/SDCCerr.c
831 * support/Util/SDCCerr.h
836 2003-10-19 Borut Razem <borut.razem@siol.net>
838 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
840 2003-10-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
842 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
844 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
845 and predecrement operand is displayed
847 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
849 * src/SDCCval.c (valMinus): fixed bug #826041
851 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
853 Some hc08 related updates that I missed earlier
855 * support/regression/ports/hc08/spec.mk
857 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
859 New target "hc08" for the Motorola 68hc08 family of micros
867 * sim/ucsim/hc08.src/*
868 * sim/ucsim/configure.in
869 * src/ucsim/configure
870 * sim/ucsim/packages_in.mk
873 * device/include/mc68hc908qy.h
875 * device/lib/Makefile.in
876 * support/regression/ports/hc08/*
877 * support/regression/Makefile
879 2003-10-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
881 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
883 * src/ds390/gen.c (genCast): fixed bug #821957
885 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
887 * device/lib/logf.c: "fixed" overlay bug
888 * support/regression/ports/host/spec.mk: added m library
889 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
890 * support/regression/tests/float_trans: added (for Eric)
892 2003-10-12 Bernhard Held <bernhard@bernhardheld.de>
894 * src/mcs51/gen.c (genCpl): fixed bug
895 http://sf.net/mailarchive/message.php?msg_id=6263915
897 2003-10-10 Bernhard Held <bernhard@bernhardheld.de>
899 * src/SDCCast.c (decorateType): added extended constant folding
900 * src/SDCCsymt.c (computeType): cleanup
901 * src/SDCCval.c (valShift): minor optimization
902 * support/regression/tests/ast_constant_folding.c: added
904 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
906 * src/SDCCmain.c: removed some unintended changes
908 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
910 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
911 * src/z80/gen.c: fixed part of bug #817589
912 * src/SDCCsymt.c (checkFunction): fixed bug #817895
914 2003-10-08 Bernhard Held <bernhard@bernhardheld.de>
916 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
934 * src/z80/gen.c: removed unused label "release:"
936 2003-10-06 Borut Razem <borut.razem@siol.net>
938 * src/SDCC.lex: removed definition of unused variables
939 save_optimize and save_options
941 2003-10-06 Bernhard Held <bernhard@bernhardheld.de>
943 * clean.mk: removed '=' in "-maxdepth=1"
944 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
945 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
947 2003-10-06 Borut Razem <borut.razem@siol.net>
949 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
950 my_unput() replaced by unput()
952 2003-10-05 Bernhard Held <bernhard@bernhardheld.de>
954 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
955 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
956 type-punned pointer will break strict-aliasing rules"
957 Old LR behaviour is again default; Klaus' LR can be choosen by
958 defining the environment variable LRKLAUS
962 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
963 * clean.mk: fixed removal of files in bin/CVS/
964 * device/lib/clean.mk: fixed removal of directories small and large
965 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
967 * src/SDCCval.c: removed superflous test for pedantic
969 2003-10-05 Borut Razem <borut.razem@siol.net>
971 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
972 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
973 message "unmatched #pragma SAVE and #pragma RESTORE"
975 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann@web.de>
977 * doc/sdccman.lyx: various additions and updates (interrupts, inline
978 assembly, critical functions, atomic, nojtbound)
980 2003-10-04 Bernhard Held <bernhard@bernhardheld.de>
982 Applied liferange patch from Klaus Flittner <klaus_flittner@gmx.de>
988 2003-10-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
991 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
993 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
995 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
996 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
997 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
999 2003-10-02 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1001 * src/z80/gen.c (genRet): fixed bug #524753
1002 * src/z80/gen.c (genCast): fixed internal error on cast from
1004 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1005 fix for bug #477835 to the z80
1006 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1007 for tracking iCodes in the peephole optimizer for z80
1009 2003-10-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1011 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1012 the other part of bug #814548
1013 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1015 2003-09-30 Bernhard Held <bernhard@bernhardheld.de>
1017 * src/SDCCcse.c: fixed part of bug #814548
1019 2003-09-28 Borut Razem <borut.razem@siol.net>
1021 * src/asm.c: rewrite of printILine() to use temporary file instead
1023 * src/xa51/main.c: commented out declaration of int rewinds
1025 2003-09-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1027 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1029 2003-09-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1031 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1032 * src/asm.c (printILine): Fixed bug #811015
1034 2003-09-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1036 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1039 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1041 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1042 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1043 to correctly handle general case of AOP_PAIRPTR
1044 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1046 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1048 * src/mcs51/ralloc.c (fillGaps),
1049 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1050 register positioning bug)
1052 2003-09-21 Bernhard Held <bernhard@bernhardheld.de>
1054 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1056 2003-09-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1058 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1059 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1060 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1061 (ralloc doesn't intentionally do this now, but perhaps later)
1062 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1063 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1064 register positioning bugs (Fixed bug #762602 and #795325)
1065 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1067 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1068 lines that --i-code-in-asm generates
1070 2003-09-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1072 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1073 trying to fclose a FILE* that was already closed.
1075 2003-09-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1077 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1078 of const struct should be treated as if const themselves)
1080 2003-09-18 Bernhard Held <bernhard@bernhardheld.de>
1082 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1084 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1086 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1087 Unix (/n) and DOS (/r/n) line terminations.
1089 2003-09-17 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1091 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1094 2003-09-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1096 * src/mcs51/gen.c (genFunction, genEndFunction),
1097 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1098 and restore of EA so that stack offsets to parameters are
1099 correct when using both critical and reentrant/stack-auto.
1100 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1101 size (can be triggered in error if sloc is shared between
1102 different sized objects)
1103 * device/include/float.h: fixed macros to explicitly use
1104 unsigned long where needed
1106 2003-09-15 Bernhard Held <bernhard@bernhardheld.de>
1108 Feature req. 799831: added code to allow nesting of critical functions
1109 * src/mcs51/gen.c (genFunction, genEndFunction)
1110 * src/ds390/gen.c (genFunction, genEndFunction)
1112 2003-09-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1114 * src/SDCCsymt.c (sclsFromPtr),
1116 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1117 support for standard C idiom of memory mapped variables; for
1118 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1119 to xdata int at 0x1234 tempvar = 1.
1120 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1121 provided by Akiya ISHIDA
1123 2003-09-13 Bernhard Held <bernhard@bernhardheld.de>
1125 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1126 * src/SDCCval.c (constVal): added reduction from int to char
1127 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1128 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1129 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1131 * support/regression/tests/shifts.c: fixed
1133 2003-09-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1135 * src/z80/gen.c (genXor): Fixed bug #805445
1137 2003-09-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1139 Fixed bug #621531 (const & volatile confusion in the type chain).
1140 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1141 refer to the const or volatile state of the pointer itself.
1153 * src/pic16/ralloc.c
1154 * support/regression/tests/const.c
1156 2003-09-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1158 When checking for duplicated modules, use absolute paths
1159 instead of relative paths. Files changed:
1164 2003-09-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1166 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1168 2003-09-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1170 * device/include/string.h: added size_t typedef, changed
1171 prototypes to use size_t, eliminated separate reentrant and
1172 non-reentrant declarations, added _memmove declaration
1173 * device/lib/_memcpy.c: changed to use size_t instead of int,
1174 changed /4 to >>2 to avoid division library call
1175 * device/lib/_memcmp.c,
1176 * device/lib/_memset.c,
1177 * device/lib/_strncat.c,
1178 * device/lib/_strncpy.c,
1179 * device/lib/_strncmp.c: changed to use size_t instead of int
1180 * device/lib/_memmove.c: new file (fixed bug #772294)
1181 * device/lib/Makefile.in: added _memmove.c
1182 * device/lib/z80/asm_strings.s: fixed bug #772290
1183 * support/regression/tests/bitfields.c: attempt to fix host assertion
1184 failure on amd64-unknown-linux2.2
1186 2003-09-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1188 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1189 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1190 * as/z80/asmain.c (main): fixed bug #801766
1192 2003-09-06 Bernhard Held <bernhard@bernhardheld.de>
1194 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1197 2003-09-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1199 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1200 reported in bug #800609
1202 2003-09-04 Vangelis Rokas <vrokas@otenet.gr>
1204 * Top header beautifications in src/pic16 directory:
1205 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1206 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1207 pcoderegs.h, ralloc.c, ralloc.h
1208 * main.c: added top header and GPL license notice
1209 * pcode.c: fixed the if-conditional warning
1211 2003-09-04 Bernhard Held <bernhard@bernhardheld.de>
1213 * device/lib/_mullong.c: replaced int by short for gcc
1215 2003-08-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1217 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1218 and JUMPTABLE iCodes properly now (worked by accident before)
1219 * src/mcs51/gen.c (leftRightUseAcc),
1220 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1221 iCode properly now. Use getSize instead of nRegs since a & b
1222 aren't part of the nRegs tally.
1224 2003-08-31 Vangelis Rokas <vrokas@otenet.gr>
1226 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1227 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1228 before instructions that use the _STATUS register
1230 2003-08-31 Bernhard Held <bernhard@bernhardheld.de>
1232 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1233 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1234 fetching of the pointer
1235 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1236 copied from genNearPointerSet()
1237 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1238 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1239 If they pop r0/r1 they must be called in the opposite order than aopOp().
1240 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1241 (resp. --stack-auto), prepared for --xstack
1243 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1245 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1247 2003-08-28 Bernhard Held <bernhard@bernhardheld.de>
1249 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1250 these ports have their own __sdcc_external_start()
1252 2003-08-26 Bernhard Held <bernhard@bernhardheld.de>
1254 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1255 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1256 type for bits was changed. It resulted in bit variables becoming
1257 global, which is not permitted in PIC 14 assembly output.
1259 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1261 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1263 2003-08-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1265 Z80 and MCS51 linkers complaint if a public symbol is defined
1266 in more than one library module:
1270 * as/mcs51/Makefile.in
1272 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1274 A few small changes that speed up the peephole optimizer.
1278 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1280 Try to make the peephole optimizer smarter by maintaining
1281 an association between the assembly source code and the
1282 iCodes that originated them. Put this information to use
1283 with a new peephole rule condition "notVolatile" so that
1284 the rules can be aggressive yet still safe.
1289 * src/mcs51/peeph.def
1291 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1295 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1296 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1297 if the left or right operand symbols have the accuse flag set.
1299 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1301 Changed the type of the result of the ! (NOT) operator to char;
1302 previously it returned the same type as the source. This allows
1303 us to eliminate all the genFloatNot functions (all of its target
1304 implementations were very buggy) since !float can use the same
1307 * src/SDCCicode.c (ast2iCode): ! returns char
1308 * src/mcs51/gen.c (genNot, genNotFloat),
1309 * src/ds390/gen.c (genNot, genNotFloat),
1310 * src/z80/gen.c (genNot, genNotFloat),
1311 * src/pic/gen.c (genNot, genNotFloat),
1312 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1314 2003-08-19 Bernhard Held <bernhard@bernhardheld.de>
1316 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1317 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1318 during interrupts. Ensure WSAVE is located at a shared bank address.
1319 2. Fixed page selection in some places
1320 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1321 the registers name strings.
1322 4. Fixed "signed / unsigned compare" compiler warnings.
1323 5. The PIC port manages its own allocation of the general purpose
1324 registers, but makes no attempt to reuse them. As a result when
1325 compiling it soon runs out of general purpose registers. Some
1326 additional code was added to the files pcode.c and device.c to walk
1327 through the function call tree and rename the registers so that they
1337 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1338 genPlus() & genMinus() when the result is the same as left or right
1340 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1342 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1344 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1346 Made bitfield a distinct type from bit so that bitfields
1347 convert as per ANSI C and bits retain their traditional
1348 boolean style behaviour. Implemented bitfield support in
1356 * src/ds390/gen.c: bit v bitfield split
1357 * src/z80/gen.c: New support for bitfields
1358 * support/regression/tests/bitfields.c: reenabled z80,
1361 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1363 Rules 246.x, 247.x relate to bitfields, the others speed up
1364 access to xdata mapped I/O devices.
1366 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1368 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1370 Cleaned up genPackBits and genUnpackBits and added two helper
1371 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1372 for literal assignments in genPackBits (thanks to Frieder for
1378 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1380 Fixed bug #748310 (pointer to function type mishandled when the
1381 function name is omitted). Also fixed a SIGSEGV when a function
1382 attribute (reentrant, etc) is used on a non-function or on a
1383 function but misplaced before the parameter list.
1385 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1387 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1388 * support/Util/SDCCerr.h,
1389 * support/Util/SDCCerr.c: Added func attr misuse error msg
1391 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1393 Fixed bug #787649 by anonymous
1394 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1395 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1397 2003-08-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1399 Fixed numerous bitfield problems.
1401 * src/SDCC.y: More bitfield related error checking
1403 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
1404 * support/Util/SDCCerr.h,
1405 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
1406 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1407 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1408 * support/regression/tests/bitfields.c: tests added
1410 2003-08-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1412 Made the constant following the "interrupt" keyword optional. If
1413 omitted, the function will not automatically be given an entry
1414 in the interrupt vector table (similar to #pragma NOIV, but
1415 less syntacticly kludgy). The interrupt number is also now
1416 range checked. Also fixed a bug in the high order bit example
1423 * support/Util/SDCCerr.c
1424 * support/Util/SDCCerr.h
1427 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1429 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
1430 * src/SDCCicode.c (operandOperation): rewritten some ops
1431 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
1432 * src/SDCCsymt.c (computeType): literals are handled the same way as any
1434 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
1435 be re-activated by defining REDUCE_LITERALS)
1436 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
1437 unsigned, but are signed by default
1438 * src/SDCCval.c (constVal): rearranged
1439 * src/SDCCval.c (valMod): preliminary fix
1440 * src/SDCCval.c (valCastLiteral): use TYPE_* types
1441 * support/regression/literalop.c: added, work in progress
1443 2003-08-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1445 Generate warnings for useless declarations like "char data;"
1446 that don't do what new users expect.
1449 * support/Util/SDCCerr.h
1450 * support/Util/SDCCerr.c
1452 2003-08-09 Bernhard Held <bernhard@bernhardheld.de>
1454 * src/SDCCval.c (valMult): fix overflow detection of negative int
1456 2003-08-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1458 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
1460 Changes to support big endian targets:
1473 2003-08-06 Bernhard Held <bernhard@bernhardheld.de>
1475 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
1476 * device/lib/time.c: fixed warning "integer overflow in expression"
1478 2003-08-05 Bernhard Held <bernhard@bernhardheld.de>
1480 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
1481 * src/SDCCval.c (constVal): changed default to signed; hex and octal
1482 constants are unsigned; added recognition of "u" flag for unsigned
1483 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
1484 * src/SDCCval.c (valDiv, valMod): fixed signdness
1485 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
1486 signedness of modulo, left and right shift
1487 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
1488 * support/Util/SDCCerr.h: added warning W_INT_OVL
1489 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
1490 * src/SDCCast.c (ast_print): improved output of constants
1492 2003-08-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1494 Fixed some warnings when building with MSVC:
1507 * support\cpp2\cpplib.c
1511 2003-08-03 Bernhard Held <bernhard@bernhardheld.de>
1513 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth@isi.edu>
1515 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1517 * support\librarian\clean.mk: Do not remove Makefile.
1518 * support\librarian\Makefile: added.
1520 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1522 Added librarian to MSVC build:
1525 * support\librarian\librarian.dsp
1527 'configure' not needed for librarian, removed:
1528 * support\librarian\configure
1529 * support\librarian\configure.in
1530 * support\librarian\config_in.h
1531 * support\librarian\Makefile.in
1533 Hopefully these ones built the librarian and the rest of sdcc properly:
1535 * Makefile.common.in
1537 Messed up 'configure', so revert to previous version:
1541 2003-07-31 Bernhard Held <bernhard@bernhardheld.de>
1543 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
1544 there, while the mantissa of a double is "only" 53 bits wide.
1546 2003-07-31 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1548 Adding sdcclib to the build. MSVC project coming soon.
1549 Files added/changed:
1551 * support\librarian\clean.mk
1552 * support\librarian\configure
1553 * support\librarian\configure.in
1554 * support\librarian\config_in.h
1555 * support\librarian\Makefile.bcc
1556 * support\librarian\Makefile.in
1557 * support\librarian\sdcclib.c
1560 * Makefile.common.in
1564 2003-07-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1566 Linker now complaints if linked modules have conflicting options, for
1567 example, one compiled using --model-large and another one compiled with
1568 --model-small. The following files were modified:
1590 2003-07-28 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1592 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
1593 as/mcs51/lklibr.c: Generate a warning when a library is not found.
1595 2003-07-28 Bernhard Held <bernhard@bernhardheld.de>
1597 * src/z80/mappings.i: fix _mul[us][int,long] entries
1599 2003-07-26 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1601 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
1603 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1605 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
1606 * support/regression/tests/bitopcse.c: added
1614 2003-07-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1616 added support for new library format to z80, gbz80 linkers:
1622 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1624 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
1625 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
1627 2003-07-23 Bernhard Held <bernhard@bernhardheld.de>
1629 added DUMMY_READ_VOLATILE:
1638 * src/SDCCcse.c (algebraicOpts): many improvements
1639 * src/SDCCcse.h: removed algebraicOpts()
1640 * src/SDCCicode.c (picDummyRead): added
1642 2003-07-23 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1644 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
1645 "Insufficient space in data memory".
1647 2003-07-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1649 * src/mcs51/gen.c: fixed bug #771358
1650 * src/z80/gen.c: fixed bug #759087
1652 2003-07-20 Bernhard Held <bernhard@bernhardheld.de>
1654 * src/pic16/glue.c: minor cleanup by Vangelis
1656 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1658 * device/include/regc515c.h: fixed #758477
1659 * device/lib/_gptrget.c: saving some cycles in generic pointer get
1660 * device/lib/_gptrput.c: saved a few bytes
1661 * my tab spacing is 8, yours too?)
1662 * device/lib/_ser.c: process RX bytes earlier than TX bytes
1663 * device/lib/serial.c: process RX bytes earlier than TX bytes
1664 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
1666 2003-07-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1668 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
1670 2003-07-17 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1672 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
1674 2003-07-17 Bernhard Held <bernhard@bernhardheld.de>
1676 * device/lib/Makefile.in: bad fix, reverted to 1.43
1678 2003-07-16 Bernhard Held <bernhard@bernhardheld.de>
1680 * device/lib/Makefile.in: added missing z80 object files
1682 2003-07-14 Bernhard Held <bernhard@bernhardheld.de>
1684 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
1685 pic16 progress by Vangelis:
1700 * pic16/pcodepeep.c:
1703 2003-07-13 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1705 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
1707 2003-07-12 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1709 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
1710 added gbz80 build to MSVC project.
1711 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
1712 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
1713 from 8051 stuff and setup so it links using a .lnk file.
1715 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1717 * support/librarian/sdcclib.c: sdcc librarian.
1718 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
1721 2003-07-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1723 * as/mcs51/lkmain.c: properly handle extensions in function afile.
1725 2003-07-02 Borut Razem <borut.razem@siol.net>
1727 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
1728 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
1729 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
1730 src/xa51/main.c, src/z80/main.c:
1731 virtualization of glue() function: each port has it's own glue function,
1732 which is accessed by do_glue function pointer in PORT.general structure
1734 2003-07-01 Kevin Vigor <kevin@vigor.nu>
1736 * DS800C400 fun, improved ROM interface and tinibios.
1738 2003-06-27 Kevin Vigor <kevin@vigor.nu>
1740 * More support for DS80C400. Now includes beginning of interface to ROM.
1742 2003-06-25 Bernhard Held <bernhard@bernhardheld.de>
1744 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
1746 2003-06-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1748 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
1750 2003-06-19 Borut Razem <borut.razem@siol.net>
1752 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
1754 2003-06-19 Borut Razem <borut.razem@siol.net>
1756 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
1757 fixed Z80 port - crt0.o: cannot open.
1759 2003-06-19 Bernhard Held <bernhard@bernhardheld.de>
1761 * support/Util/MySystem.c (merge_command): revert bad fix
1763 2003-06-18 Borut Razem <borut.razem@siol.net>
1765 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
1767 2003-06-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1769 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1770 option --use-stdout sends errors to stdout instead of stderr.
1772 2003-06-18 Bernhard Held <bernhard@bernhardheld.de>
1774 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
1776 2003-06-15 Borut Razem <borut.razem@siol.net>
1778 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
1779 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
1780 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
1781 fixed width array of pointers replaced with sets;
1782 multiple include and lib paths ared transferred to preprocessor and linker
1783 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
1784 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
1785 fixed width array of pointers
1786 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
1787 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
1788 fixupPath(), getPathDifference()
1789 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
1790 fixed width array of pointers
1792 2003-06-11 Bernhard Held <bernhard@bernhardheld.de>
1794 * src/pic16/ralloc.c: fix warnings
1795 * src/pic16/pcode.c: fix warning
1797 2003-06-10 Scott Dattalo <scott@dattalo.com>
1799 Scott D. for Vangelis Rokas (vrokas@otenet.gr). I (scott) don't
1800 know all the details, but essentially this set of changes enable
1801 the pic16 port to generate movff instructions and generate assembler
1806 * src/pic16/pcode.c:
1807 * src/pic16/device.c:
1809 * src/pic16/pcode.h:
1810 * src/pic16/pcoderegs.c:
1811 * src/pic16/ralloc.c:
1812 * src/pic16/ralloc.h:
1814 2003-06-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1816 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1817 added option --vc, so sdcc errors and warnings are compatible with
1818 Microsoft Visual Studio.
1820 2003-06-07 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1822 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
1823 device/lib/libfloat.lib: added atof function.
1825 2003-06-04 Bernhard Held <bernhard@bernhardheld.de>
1827 * doc/sdccman.lyx: updated to Lyx 1.3
1828 * doc/cdbfileformat.lyx: updated to Lyx 1.3
1829 * doc/test_suite_spec.lyx: updated to Lyx 1.3
1830 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
1832 2003-06-03 Bernhard Held <bernhard@bernhardheld.de>
1834 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas@otenet.gr>
1836 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1838 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
1839 additions to the "related tools/documentation" section
1841 2003-06-02 Bernhard Held <bernhard@bernhardheld.de>
1843 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
1845 2003-05-29 Bernhard Held <bernhard@bernhardheld.de>
1847 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn@vt.edu>
1848 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
1850 2003-05-28 Bernhard Held <bernhard@bernhardheld.de>
1852 * doc/sdccman.lyx: fix double dash and other minor things
1853 * doc/Makefile: fix double dash
1855 2003-05-28 Karl Bongers(patches from Martin Helmling)
1856 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
1857 condition and ignore commands.
1859 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1861 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
1862 is in parts still quite out of date, I did changes as far as I felt makes sense
1863 for a non-native english speaker.
1864 Please feel free to add to the manual or to correct my changes.
1865 * doc/Makefile: undid touching the date of intermediate tex files.
1867 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1869 * doc/sdccman.lyx: Manual has an index now
1871 2003-05-25 Bernhard Held <bernhard@bernhardheld.de>
1873 Finalize muluint/mulsint and mululong/mulslong merging:
1874 * device/lib/_mulint.c
1875 * device/lib/_mullong.c
1876 * device/lib/gbz80/mul.s
1877 * device/lib/gbz80/stubs.s
1878 * device/lib/z80/mul.s
1879 * device/lib/z80/stubs.s
1880 * src/SDCCsymt.c (initCSupport)
1882 2003-05-25 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1884 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
1885 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
1886 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
1887 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
1890 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1892 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
1893 the regression tests I'm not brave enough to enable 245.b, 245.c
1894 * doc/sdccman.lyx: added latex preamble for hyperref package.
1895 Using pdflatex this will give you a hyperlinked pdf file with
1896 bookmarks. (prepend '%' before /usepackage if this breaks something)
1898 2003-05-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1900 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
1902 2003-05-22 Bernhard Held <bernhard@bernhardheld.de>
1904 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
1906 2003-05-21 <johan@balder>
1908 * src/SDCCglue.c (printIval): fixed bug #739934
1910 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
1912 Applied patch from bug 737905 (renamed yylineo to mylineno):
1919 * src/pic16/pcode.c: Cleaned warnings
1920 * src/pic16/pcodeflow.c: Cleaned warnings
1921 * src/pic16/pcoderegs.c: Cleaned warnings
1923 2003-05-19 Scott Dattalo <scott@dattalo.com>
1925 * src/pic16/pcode.c: Cleaned warnings
1926 * src/pic16/pcodepeep.c: Cleaned warnings
1927 * src/pic16/ralloc.c: Cleaned warnings
1929 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
1931 * doc/sdccman.lyx: fixed bug 739745
1932 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
1934 2003-05-18 Bernhard Held <bernhard@bernhardheld.de>
1936 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
1937 it can be defined with CFLAGS when running configure
1938 * src/SDCCmain.c: fixed compiling + linking with object files
1940 2003-05-18 Vangelis Rokas (vrokas@otenet.gr)
1942 * configure.in: configure for pic16 port,
1943 added --disable-pic16-port
1944 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
1945 * src/SDCCmain.c: linkOptions is changed to set *,
1946 added if/endif conditional macros to remove options help
1947 messages from optionsTable when a port is not configured, added
1948 support for the PIc16 port in the ports table, when executing
1949 the compiler with no port specified on command line, a default
1950 port is selected with the new macro DEFAULT_PORT which is
1951 defined in port.h, in setDefaultOptions() linkOptions is removed
1952 from initialization assignment, since now it is a set,
1953 parseCmdLine uses setParseWithComma for linkOptions, in
1954 linkEdit() linkOptions are accessed with new function indexSet()
1955 which returns the i'th item of a set variable. See SDCCset.c, in
1956 linkEdit() when calling buildCmdLine(), added linkOptions as
1957 last argument. Now users can pass arguments to gplink via the
1958 -Wl option, main() uses pic16glue() to glue up pic16 programs
1959 * src/SDCCpeeph.c: various changes to support pic16
1960 * src/SDCCset.c: added function void *indexSet(set *, int) to
1961 return the i'th item of the set
1962 * src/SDCCset.h: added function prototype for indexSet()
1963 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
1964 * src/clean.mk: added pic16 in CLEANALLPORTS variable
1965 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
1966 added macro DEFAULT_PORT
1967 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
1968 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
1970 * src/pic16/glue.c: commented out some error producing lines
1971 * src/pic16/main.c: __config directives are commented out to stop
1972 gpasm complaining and test the linkage with gplink, _linkCmd and
1973 _asmCmd changed to be more gplink and gpasm friendly
1974 * src/pic16/peeph.def: peep rule 3 is commented out, since it
1975 produced an error when parsed, peep rule 12 is added to utilize
1976 movff, but it is commented out since the pCode does not support
1977 yet a command with 2 address arguments
1979 2003-05-18 <johan@balder>
1981 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
1982 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
1983 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
1985 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
1986 Added feature to script commands from file.
1988 2003-05-14 Bernhard Held <bernhard@bernhardheld.de>
1990 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
1991 * src/SDCCutil.c: include ctype.h for win32
1993 2003-05-13 Bernhard Held <bernhard@bernhardheld.de>
1995 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
1997 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
1999 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2000 Fixed so you can set breakpoints prior to run, run does not stop
2001 on entry now. Add tbreak. Other enhancements and fixes for use
2004 2003-05-12 Borut Razem <borut.razem@siol.net>
2006 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2008 2003-05-11 Borut Razem <borut.razem@siol.net>
2010 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2011 the path of bin directory, so that PATH is the only env. variable, which has to be set
2012 in case of standard installation.
2013 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2014 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2015 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2017 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2019 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2020 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2021 temp files are in the port dir; clean the gen/test directory when
2022 generating new test.c
2023 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2024 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2025 * support/regression/tests/zeropad.c: added
2027 2003-05-09 <johan@balder>
2029 * src/SDCCglue.c: fixed bug #597940
2031 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2033 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2034 cache sfr, optimize next,step, fix off by one sourceline,
2035 support ddd list function.
2036 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2038 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2040 * support/regression/HTMLgen.py: added compare_s2f()
2041 * support/regression/Makefile: redo 1.27
2042 * support/regression/generate-cases.py: redo 1.5
2044 2003-04-30 Bernhard Held <bernhard@bernhardheld.de>
2046 * support/regression/tests/float.c: workaround 33 bit hex constant
2047 * support/regression/tests/simplefloat.c: fix division for host
2049 2003-04-29 Scott Dattalo <scott@dattalo.com>
2051 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim@jimhawkridge.uk.eu.org>
2052 that tame's the PIC's over-aggressive optimizer.
2054 2003-04-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2056 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2059 2003-04-29 Kevin Vigor <kevin@vigor.nu>
2061 Initial support for DS80C400. "Hello world" runs on TINIm400
2064 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2066 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2067 * Some notes on ddd usage added in debugger/README
2068 Martin Helmling adding more features and fixes for ddd GUI debugger.
2069 Code added for nexti, stepi, up, down, and other adjustments.
2071 2003-04-28 Scott Dattalo <scott@DATTALO.COM>
2073 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2074 * src/pic/peeph.def Added two rules to optimize carry manipulation
2075 * src/pic/* removed debug printfs
2077 2003-04-28 Bernhard Held <bernhard@bernhardheld.de>
2079 * debugger/mcs51/cmd.c: added header newalloc.h
2081 2003-04-26 Bernhard Held <bernhard@bernhardheld.de>
2083 * as/Makefile: new EXEEXT
2084 * as/z80/Makefile: remove trailing slash of BUILDIR
2085 * as/z80/clean.mk: new EXEEXT
2086 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2087 * support/cpp2/Makefile.in: new EXEEXT
2088 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2090 2003-04-24 Bernhard Held <bernhard@bernhardheld.de>
2092 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2093 EXEEXT was introduced to fix all related problems with targets
2094 "clean", "install" and "uninstall"; a couple of further flaws
2095 especially with "clean" have been fixed too
2096 * as/mcs51/Makefile.in
2101 * debugger/mcs51/Makefile.in
2102 * debugger/mcs51/clean.mk
2104 * link/z80/Makefile.in
2107 * packihx/Makefile.in
2109 * sim/ucsim/Makefile
2110 * sim/ucsim/clean.mk
2111 * sim/ucsim/avr.src/Makefile.in
2112 * sim/ucsim/avr.src/clean.mk
2113 * sim/ucsim/s51.src/Makefile.in
2114 * sim/ucsim/s51.src/clean.mk
2115 * sim/ucsim/xa.src/Makefile.in
2116 * sim/ucsim/xa.src/clean.mk
2117 * sim/ucsim/z80.src/Makefile.in
2118 * sim/ucsim/z80.src/clean.mk
2119 * sim/ucsim/main_in.mk
2120 * sim/ucsim/packages_in.mk
2121 * sim/ucsim/gui.src/Makefile.in
2122 * sim/ucsim/gui.src/serio.src/Makefile.in
2123 * sim/ucsim/gui.src/serio.src/clean.mk
2126 * support/cpp2/Makefile.in
2127 * support/cpp2/clean.mk
2128 * support/makebin/Makefile
2129 * support/makebin/clean.mk
2130 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2131 * doc/sdccman.lyx: --program-suffix no longer needed
2133 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2135 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2136 Martin Helmling added support for ddd GUI debugger.
2137 Code added to display assembly, set variables, and other commands
2138 to interface to ddd.
2140 2003-04-23 Bernhard Held <bernhard@bernhardheld.de>
2142 * as/Makefile: fix target clean
2143 * as/clean.mk: fix target clean
2144 * as/z80/clean.mk: fix target clean
2146 2003-04-22 Bernhard Held <bernhard@bernhardheld.de>
2148 * Makefile.common.in: added @EXEEXT@
2149 * configure.in: removed all mingw32 stuff
2150 * configure: rebuilt from configure.in
2151 * doc/sdccman.lyx: updated section "installation"
2152 * support/scripts/sdcc_mingw32: adapted to configure
2153 * support/scripts/sdcc_cygwin_mingw32: added
2155 2003-04-22 Scott Dattalo <scott@dattalo.com>
2157 * src/pic Added object file support for the PIC port
2158 * src/pic Applied patch from Craig Franklin (this started the object file support)
2159 * src/regression Updated the PIC regression tests for object files
2161 2003-04-20 Borut Razem <borut.razem@siol.net>
2163 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2164 lklex.c: In function `getfid':
2165 lklex.c:203: warning: array subscript has type `char'
2166 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2167 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2168 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2169 stack handling macros
2171 2003-04-19 Borut Razem <borut.razem@siol.net>
2173 * "handling space characters in file path" task:
2174 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2175 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2176 * support/Util/MySystem.h: make it self-sufficient
2177 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2178 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2179 handling space characters in file path
2180 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2181 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2182 * support/Util/MySystem.c: handling space characters in executable's path
2184 2003-04-19 Bernhard Held <bernhard@bernhardheld.de>
2186 * as/z80/Makefile: fix permanent rebuild of z80
2187 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2188 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2190 2003-04-18 Kevin Vigor <kevin@vigor.nu>
2192 * src/SDCCopt.c: add special case optimization to replace modulo by
2193 a power of two with a bitwise AND.
2195 2003-04-18 <johan@balder>
2197 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2199 2003-04-17 <johan@balder>
2201 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2202 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2204 2003-04-13 Borut Razem <borut.razem@siol.net>
2206 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2207 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2208 fixed mingw problem in adl_NORMALIZE_PATH
2210 2003-04-12 Borut Razem <borut.razem@siol.net>
2212 * fixed "#pragma SAVE/RESTORE can not be nested":
2213 * src/SDCC.lex: reworked pragma handling functions
2214 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2215 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2217 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2219 * src/SDCCutil.c (pathEquivalent): defined but not used
2220 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2221 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2222 * configure: rebuilt from configure.in
2223 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2224 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2225 * device/include/Makefile.in: replace sdcc_datadir
2226 * device/lib/Makefile.in: replace sdcc_datadir
2227 * Makefile.common.in: add LDFLAGS from configure
2228 * packihx/Makefile.in: use LDFLAGS
2229 * src/Makefile.in: use LDFLAGS
2230 * support/cpp2/Makefile.in: add LDFLAGS from configure
2231 * support/makebin/Makefile: use LDFLAGS
2232 * .version: bumped version number to 2.3.5
2234 2003-04-12 Borut Razem <borut.razem@siol.net>
2236 * completed "different paths" task:
2237 * src/SDCCmacro.c: fixed bug in handling quotes
2238 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2239 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2241 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2243 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2245 2003-04-11 kevin Vigor <kevin@vigor.nu>
2247 * ds390/gen.c ds390/peeph.def: fix bug 706781
2249 2003-04-11 Borut Razem <borut.razem@siol.net>
2251 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2253 2003-04-10 Scott Dattalo <scott@dattalo.com>
2255 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2256 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2257 set - this bit used to not be set...).
2258 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2259 bad code in PIC Port
2260 * src/regression/and2.c added to test bug 609268
2261 * src/regression/Makefile added and2.c to regression test
2264 2003-04-08 <johan@CP255758-A>
2266 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2267 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2268 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2270 2003-04-07 Bernhard Held <bernhard@bernhardheld.de>
2272 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2274 * support/cpp2/Makefile.in: fix bug #487815
2275 * configure: rebuilt from configure.in
2276 * Makefile.common.in: docdir changed, new path suffixes
2277 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2278 * sdcc_vc_in.h: reflect changes from sdccconf.h
2279 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2280 * src/SDCCutil.h: remove BINDIR hack
2281 * doc/sdccman.lyx: update new path hierarchy
2283 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2285 * src/SDCCpeeph.c: added okToRemoveSLOC test
2287 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2289 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2291 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2293 * src/SDCCpeeph.c: added labelIsReturnOnly test
2294 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2296 2003-04-05 <johan@balder>
2298 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2299 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2300 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2301 * src/SDCCast.c: fixed a warning
2302 * src/SDCCast.h: fixed a warning
2303 * src/SDCCicode.c (operandFromAst): fixed a warning
2305 2003-04-04 <johan@balder>
2307 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2308 * src/SDCCast.c (decorateType): fixed bug #715076
2309 * src/SDCC.y: fixed bug #702907
2311 2003-04-03 <johan@balder>
2313 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2314 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2315 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2316 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2317 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2319 2003-04-03 Bernhard Held <bernhard@bernhardheld.de>
2321 * _decdptr.c: fix return values
2322 * _gptrget.c: fix return values
2323 * _gptrgetc.c: fix return values
2324 * _gptrput.c: fix return values
2325 * _mulint.c: fix return values
2326 * as/z80/Makefile: fix 'make -j' problem
2328 2003-04-02 Bernhard Held <bernhard@bernhardheld.de>
2330 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2331 * configure.in: big cleanup, updated to autoconf 2.5x
2332 * configure: rebuilt from configure.in
2333 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2334 * sdcc_vc_in.h: reflect changes from sdccconf.h
2335 * doc/Makefile: fixed a flaw in "make install"
2337 2003-04-02 <johan@balder>
2339 * src/ds390/gen.c (genCmp): no comments
2340 * src/mcs51/gen.c (genCmp): no comments
2341 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2342 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2344 2003-04-01 Bernhard Held <bernhard@bernhardheld.de>
2346 * support/regression/generate-cases.py: place generated file in given sub directory
2347 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2348 * support/regression/Makefile: improvements for 'make -j';
2349 side effect: it's simpler and faster now
2351 2003-03-31 Borut Razem <borut.razem@siol.net>
2353 * src/z80/main.c: link-{port} and as-{port} defined without path
2354 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2356 2003-03-31 Bernhard Held <bernhard@bernhardheld.de>
2358 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2360 2003-03-30 Borut Razem <borut.razem@siol.net>
2362 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2363 changed type of list parameter to set
2364 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2365 * src/port.h: changed type of do_assemble() parameter to set
2366 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2367 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2368 definition of "cppoutfilename" macro with NULL value in preProcess()
2369 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2370 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2371 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2372 replaced with set *binPathSet
2373 * shash_add() deallocates the item, if allready exsists, before adding the new one
2374 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2376 2003-03-30 Scott Dattalo <scott@dattalo.com>
2378 * src/pic/gen.c: Commit patch from Steve Tell <tell@telltronics.org> that fixes
2379 a nested for loop bug in the PIC port
2380 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2383 2003-03-29 Bernhard Held <bernhard@bernhardheld.de>
2385 * support/Util/dbuf.h: remove C++ stuff to make it portable
2387 2003-03-28 Borut Razem <borut.razem@siol.net>
2389 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2390 literal strings in stringLiteral()
2391 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2392 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2395 2003-03-27 Paul Stoffregen <paul@pjrc.com>
2397 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
2399 2003-03-26 <johan@balder>
2401 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
2402 * src/ds390/gen.c (saveRegisters): catched symbol abuse
2403 * src/SDCCast.c (decorateType): fixed " -v < 3"
2405 2003-03-23 Bernhard Held <bernhard@bernhardheld.de>
2407 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
2408 Added Lenny Story's debug infrastructure changes:
2409 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
2410 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
2411 * src/cdbFile.c: added
2412 * src/SDCCdebug.c: added
2413 * src/SDCCdebug.h: added
2414 * src/SDCCast.c (createFunction)
2415 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
2416 * src/SDCCmain.c (parseCmdLine, main)
2417 * src/SDCCmem.c (redoStackOffsets)
2418 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
2421 * src/avr/gen.c (genAVRCode)
2422 * src/ds390/gen.c (gen390Code)
2423 * src/mcs51/gen.c (gen51Code)
2424 * src/pic/gen.c (genpic14Code)
2425 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
2426 * src/xa51/gen.c (genXA51Code)
2427 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
2429 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2431 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
2432 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
2434 2003-03-22 <johan@balder>
2436 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
2438 2003-03-21 Bernhard Held <bernhard@bernhardheld.de>
2440 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
2441 * doc/cdbfileformat.lyx: added, written by Lenny Story
2442 * doc/Makefile: added cdbfileformat.lyx
2443 * doc/clean.mk: added cdbfileformat.lyx
2445 2003-03-20 Bernhard Held <bernhard@bernhardheld.de>
2447 * src/mcs51/peeph.def: fix bug #705773
2449 2003-03-20 <johan@balder>
2451 An sfr/sbit can have an "at #" AND an initializer
2452 * src/SDCCsymt.c (checkSClass):
2453 * src/SDCCmem.c (allocGlobal):
2454 * src/SDCCmem.c (allocLocal):
2455 * src/SDCCast.c (createBlock):
2457 2003-03-17 Bernhard Held <bernhard@bernhardheld.de>
2459 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
2461 2003-03-16 <johan@balder>
2463 Undid the hackup of const and volatile, the problem is much bigger
2465 * src/SDCCast.c:1.171
2466 * src/SDCCglue.c:1.138
2467 * src/SDCCicode.c:1.146
2468 * src/SDCCsymt.c:1.150
2469 * src/SDCCval.c:1.65
2471 2003-03-15 Bernhard Held <bernhard@bernhardheld.de>
2473 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
2474 * src/ds390/gen.c (genAddrOf): fixed bug #704087
2476 2003-03-13 <johan@balder>
2478 Hackup const and volatile modifiers in type chains a bit:
2480 * src/SDCCast.c:1.169
2481 * src/SDCCglue.c:1.136
2482 * src/SDCCicode.c:1.143
2483 * src/SDCCsymt.c1.146
2484 * src/SDCCsymt.h1.59
2485 * src/SDCCval.c:1.63
2487 2003-03-12 <johan@balder>
2489 * src/SDCCBBlock.h: more LRH debugging junk
2490 * src/SDCCcflow.h: more LRH debugging junk
2491 * src/SDCCloop.c: more LRH debugging junk
2492 * src/SDCC.y (struct_declaration): fixed bug #697590
2493 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
2494 * src/ds390/gen.c (aopForRemat): fixed bug #700031
2495 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
2497 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2498 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
2499 test function names must now match exactly).
2500 * src/SDCCcse.c: added special case in findCheaperOp to allow
2501 extending a short integer. Makes less awful code for bug 700121 test case.
2503 2003-03-11 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2505 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
2506 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
2508 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2510 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
2511 actually called (operandsNotEqual() was called for all
2512 operandsNotEqualX tests).
2514 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2516 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
2517 with shorter literals. Fixes bug 700121.
2519 2003-03-11 <johan@balder>
2521 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
2523 2003-03-11 Bernhard Held <bernhard@bernhardheld.de>
2525 * src/SDCCloop.c (mergeRegions): an evil beast is dead
2526 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
2528 2003-03-10 Borut Razem <borut.razem@siol.net>
2530 * src/SDCCmain.c: pipe preprocessor's output
2531 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2532 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2533 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2534 which closes all pipes in pipeSet set
2535 * src/SDCCset.c: free deleted item in function deleteSetItem()
2536 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2537 moved from z80 to src subproject
2538 * .version: increased version number to 2.3.4
2540 2003-03-10 Bernhard Held <bernhard@bernhardheld.de>
2542 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
2543 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
2544 * support/regression/ports/xa51/spec.mk: fix typo
2546 2003-03-09 Bernhard Held <bernhard@bernhardheld.de>
2548 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
2550 2003-03-09 Borut Razem <borut.razem@siol.net>
2552 * src/SDCCmain.c: pipe preprocessor's output
2553 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2554 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2555 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2556 which closes all pipes in pipeSet set
2557 * src/SDCCset.c: free deleted item in function deleteSetItem()
2558 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2559 moved from z80 to src subproject
2561 2003-03-09 Borut Razem <borut.razem@siol.net>
2563 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
2564 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
2565 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
2566 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
2567 * src/SDCCglobl.h: unification of WIN32 native definitions
2569 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2571 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
2573 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2575 * src/configure.in: check for endianess (even while cross-compiling)
2576 * src/configure: check for endianess (even while cross-compiling)
2577 * src/configure_in.h: check for endianess (even while cross-compiling)
2578 * src/avr/gen.c: remove old endianess stuff
2579 * src/mcs51/gen.c: remove old endianess stuff
2580 * src/ds390/gen.c: remove old endianess stuff
2581 * src/pic/gen.c: remove old endianess stuff
2582 * src/pic/genarith.c: remove old endianess stuff
2583 * src/pic/glue.c: fix endianess check
2584 * src/pic16/gen.c: remove old endianess stuff
2585 * src/pic16/genarith.c: remove old endianess stuff
2586 * src/pic16/glue.c: fix endianess check
2587 * src/xa51/gen.c: remove old endianess stuff
2588 * src/z80/gen.c: fix endianess check
2589 * src/SDCCglue.c: fix endianess check
2590 * src/ds390/peeph.def: fix bug 700036
2592 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2594 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
2595 * src/configure: find appropriate data-types on host for SDCC's int and long
2596 * src/configure.in: find appropriate data-types on host for SDCC's int and long
2597 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
2598 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
2600 2003-03-07 <johan@balder>
2603 some minor cleanups before the big shot
2604 OP_DEFS and OP_USES now use Kevin's protection
2605 new option --nolabelopt
2616 * src/ds390/ralloc.c:
2617 * src/mcs51/ralloc.c:
2619 * src/xa51/ralloc.c:
2622 2003-03-06 Bernhard Held <bernhard@bernhardheld.de>
2624 * src/pic/pcode.c (get_op): fix 64 bit warnings
2625 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
2626 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
2627 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
2628 * support/regression/tests/malloc.c: fix 64 bit warnings
2630 2003-03-04 Bernhard Held <bernhard@bernhardheld.de>
2632 * src/mcs51/gen.c (genMinus): fixed bug 696436
2634 2003-03-02 Borut Razem <borut.razem@siol.net>
2636 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
2638 2003-02-26 Bernhard Held <bernhard@bernhardheld.de>
2640 * configure.in: test for mkstemp
2641 * sdccconf_in.h: add HAVE_MKSTEMP
2643 2003-02-24 Bernhard Held <bernhard@bernhardheld.de>
2645 * device/include/ctype.h: removed warning while using --stack-auto
2646 * device/include/malloc.h: removed warning while using --stack-auto
2647 * device/include/string.h: removed warning while using --stack-auto
2649 2003-02-23 Borut Razem <borut.razem@siol.net>
2651 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
2652 because NDEBUG is defined (see man assert)
2653 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
2655 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2657 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
2658 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
2660 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2662 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
2663 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
2665 2003-02-18 <johan@balder>
2667 * as/mcs51/asmain.c (asmbl): module can start with a digit
2668 * as/z80/asmain.c (asmbl): module can start with a digit
2670 2003-02-16 Bernhard Held <bernhard@bernhardheld.de>
2672 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
2673 * src/asm.c: fix pipe() for Mingw32
2675 2003-02-15 Bernhard Held <bernhard@bernhardheld.de>
2677 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
2678 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
2679 make -V work again; --c1mode reads now from stdin
2680 * doc/sdccman.lyx: added --c1mode
2681 * support/Util/SDCCerr.c: new messages for c1 mode
2682 * support/Util/SDCCerr.h: new messages for c1 mode
2683 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
2685 2003-02-15 <johan@balder>
2687 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
2689 2003-02-14 Bernhard Held <bernhard@bernhardheld.de>
2691 * doc/sdccman.lyx: Environment variables, -o and other minor things
2693 2003-02-14 <johan@balder>
2695 * src/xa51/main.c: before anyone really tries to use it :)
2697 * Install doc's in share/sdcc/doc
2698 * removed some obsolete files
2699 * Do a proper make distclean and uninstall
2700 M Makefile.common.in
2703 M device/include/Makefile.in
2704 M device/lib/Makefile.in
2707 M sim/ucsim/doc/Makefile.in
2710 R src/xa51/peeph.rul
2711 M support/cpp2/Makefile.in
2712 M support/makebin/Makefile
2715 2003-02-13 Bernhard Held <bernhard@bernhardheld.de>
2717 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
2719 2003-02-10 Borut Razem <borut.razem@siol.net>
2721 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
2722 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
2723 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
2724 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
2725 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
2726 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
2727 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
2728 src/z80/Makefile.bcc: Borland Makefile cleanup
2729 * as/z80/Makefile.bcc: Added Borland Makefile
2730 * support/cpp2/borland.h: Removed
2732 2003-02-10 Bernhard Held <bernhard@bernhardheld.de>
2734 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js@convergence.de>
2735 * src/SDCC.lex: new pragma NOIV
2736 * src/SDCCglobl.h: new pragma NOIV
2737 * src/SDCCmem.c: new pragma NOIV
2739 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2741 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
2743 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2745 * src/SDCCmain.c: signal handling is switched off by --debug
2746 * doc/Makefile: small fix for install; use clean.mk again
2747 * doc/clean.mk: clean *.pdf and *.html too
2749 2003-02-08 Bernhard Held <bernhard@bernhardheld.de>
2751 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
2752 * device/lib/printfl.c: fix a ds390 bug by making it portable
2753 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
2754 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
2755 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
2756 * debugger/mcs51/cmd.c: converted multi-line string literals
2757 * sim/ucsim/globals.cc: converted multi-line string literals
2758 * src/SDCCmain.c: introduced signal handler to remove temp files
2759 * doc/Makefile: small tweaks, implement clean
2760 * doc: removed generated files
2762 2003-02-05 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2764 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
2765 patch from Jan Rejlek <jr@apex-lib.cz> to fix Bug 677692: "Extended
2766 Address Record is not correctly generated for DS390."
2768 2003-02-02 Borut Razem <borut.razem@siol.net>
2770 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
2771 * as/mcs51/asm.h: fixed compilation with Borland C
2772 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
2773 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
2774 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
2775 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
2776 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
2777 src/z80/Makefile.bcc: delete $(LIB) only if exist
2778 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
2780 2003-02-02 Bernhard Held <bernhard@bernhardheld.de>
2782 * device/include/malloc.h: introduced NULL
2783 * device/include/string.h: introduced NULL
2784 * device/include/stdlib.h: introduced NULL
2785 * device/lib/_memcpy.c: removed NULL
2786 * device/lib/_strcat.c: removed NULL
2787 * device/lib/_strchr.c: removed NULL
2788 * device/lib/_strcmp.c: removed NULL
2789 * device/lib/_strcpy.c: removed NULL
2790 * device/lib/_strcspn.c: removed NULL
2791 * device/lib/_strlen.c: removed NULL
2792 * device/lib/_strncat.c: removed NULL
2793 * device/lib/_strncmp.c: removed NULL
2794 * device/lib/_strncpy.c: removed NULL
2795 * device/lib/_strpbrk.c: removed NULL
2796 * device/lib/_strrchr.c: removed NULL
2797 * device/lib/_strspn.c: removed NULL
2798 * device/lib/_strstr.c: removed NULL
2799 * device/lib/_strtok.c: removed NULL
2800 * device/lib/malloc.c: removed NULL, include own header
2802 2003-02-02 <johan@balder>
2804 * 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
2805 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
2806 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
2807 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
2808 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
2809 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
2811 2003-02-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2813 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
2816 2003-02-01 <johan@balder>
2818 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
2820 2003-01-31 <johan@CP255758-A>
2822 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
2824 2003-01-30 <johan@balder>
2826 * src/SDCCBBlock.c: automatic bug detection
2827 * src/SDCCicode.c: automatic bug detection
2829 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2831 * src/SDCCglobl.h: now --xram-size 0 works
2832 * src/SDCCmain.c: now --xram-size 0 works
2834 2003-01-29 <johan@balder>
2836 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
2838 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2840 * as/mcs51/aslink.h: Added options --xram-size and --code-size
2841 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
2842 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
2843 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
2844 * src/SDCCglobl.h: Added options --xram-size and --code-size
2845 * src/SDCCmain.c: Added options --xram-size and --code-size
2847 2003-01-28 Bernhard Held <bernhard@bernhardheld.de>
2849 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
2850 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
2852 2003-01-27 <johan@balder>
2854 * src/SDCC.y: fixed bug #613764
2856 2003-01-26 <johan@balder>
2858 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
2859 * src/SDCCsymt.h: fixed bug #673374
2860 * src/SDCCglue.c: fixed bug #661910
2861 * src/SDCCast.c: fixed bug #458099 and 673374
2863 2003-01-26 Bernhard Held <bernhard@bernhardheld.de>
2865 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
2866 * as/mcs51/strcmpi.h: added
2867 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
2868 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
2869 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
2870 * as/mcs51/assym.c: strcmpi -> as_strcmpi
2871 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
2872 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
2873 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
2874 * as/mcs51/Makefile.aslink: new module strcmpi
2875 * as/mcs51/Makefile.asx8051: new module strcmpi
2876 * as/mcs51/Makefil.bcc: new module strcmpi
2877 * as/mcs51/Makefile.in: new module strcmpi
2878 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
2880 2003-01-26 <johan@balder>
2882 * src/SDCCglue.c: reverted back to 1.124
2883 * src/SDCCast.c: reverted back to 1.156
2884 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
2886 2003-01-25 <johan@balder>
2888 * src/SDCCglue.c: A better fix for bug #661910
2889 * src/SDCCast.c: A better fix for bug #661910
2890 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
2892 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
2894 * src/Makefile.in: remove spawn.o
2895 * src/SDCCmain.c: remove spawn.h
2896 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
2897 * src/spawn.c: removed
2898 * src/spawn.h: removed
2899 * support/regression/ports/ds390/spec.mk: link with -r
2901 2003-01-24 <johan@CP255758-A>
2903 * src/ds390/gen.c (aopOp): fixed bug #667458
2904 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
2905 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
2906 (createIvalCharPtr): an ival doesn't always have a storage class anymore
2908 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
2910 * src/mcs51/peeph.def: better assembler identation by Frieder
2911 * src/mcs51/gen.c: better assembler identation by Frieder
2913 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
2915 * as/z80/string.h: removed for gcc 3.2
2916 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
2917 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
2919 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
2921 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
2922 * src/SDCCpeeph.c (replaceRule): fix bug #663503
2923 * support/regression/Makefile: separate temp files for ports
2924 * support/regression/generate-cases.py: separate temp files for ports
2925 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
2926 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
2928 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
2930 * moved tinitalk to device/examples/ds390
2932 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
2934 * as/mcs51/lkmem.c: rflag is for DS390
2935 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
2936 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
2937 (linkEdit): move mem- and map-files the same way as ihx-files
2938 * src/z80/main.c (_setDefaultOptions): removed --generic
2939 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
2940 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
2941 * src/pic/glue.c (picglue): --c1mode works again
2942 * src/pic16/glue.c (pic16glue): --c1mode works again
2943 * src/asm.c (printCLine): fix #660034
2945 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
2947 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
2948 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
2949 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
2950 * as/mcs51/lkmem (summary): better fix for sp problem
2951 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
2952 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
2953 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
2954 remove --stack-after-data
2956 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
2958 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
2959 * src/SDCCutil.c (join): ugly bug: missing '\0'
2960 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
2962 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
2964 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
2966 * src/pic/main.c (_asmCmd): gpasm supports -o
2967 * src/z80/main.c: more general macros
2968 * device/lib/Makefile.in: remove intermediate files
2970 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
2972 * .version: Bumped version number to 2.3.3
2973 * src/SDCCBBlock.c: new option -o
2974 * src/SDCCglobl.h: new option -o
2975 * src/SDCCglue.c: new option -o
2976 * src/SDCCmain.c: new option -o
2977 * src/asm.c: new option -o
2978 * src/ds390/main.c: new option -o
2979 * src/pic/glue.c: new option -o
2980 * src/pic/pcode.c: new option -o
2981 * src/pic/ralloc.c: new option -o
2982 * src/pic16/glue.c: new option -o
2983 * src/pic16/pcode.c: new option -o
2984 * src/pic16/ralloc.c: new option -o
2985 * src/z80/main.c: new option -o
2986 * device/lib/Makefile.in: use -o
2987 * support/regression/ports/ds390/spec.mk: use -o
2988 * support/regression/ports/gbz80/spec.mk: use -o
2989 * support/regression/ports/mcs51/spec.mk: use -o
2990 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
2991 * support/regression/ports/z80/spec.mk: use -o
2992 * support/regression/ports/ucz80/spec.mk: use -o
2993 * support/regression/ports/xa51/spec.mk: use -o
2994 * support/regression/fwk/lib/timeout.c: fix usage string
2996 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
2997 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
2999 2003-01-07 <johan@balder>
3001 * src/SDCCast.c (decorateType): fixed bug #600035
3003 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
3004 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3005 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3006 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3007 * src/pic/pcode.c: outcommented unused variable to remove warnings
3008 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3010 2003-01-06 <karl@turbobit.com>
3011 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3014 2003-01-06 <johan@balder>
3016 * src/SDCCicode.c: fixed array add
3018 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
3019 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3020 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3022 2003-01-04 <johan@balder>
3024 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3026 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3027 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3029 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3030 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
3031 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3033 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3034 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3036 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
3037 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3039 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
3040 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3042 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3044 * in \sdcc\as\mcs51\ changed these files in order to create an
3045 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3046 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3047 following files to include the previous two files: aslink.dsp,
3048 Makefile.aslink, Makefile.bcc, and Makefile.in.
3050 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3051 .adb instead of .cdb
3053 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3055 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3056 value from option --iram-size.
3058 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3060 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3063 2002-09-18 <wiml@hhhh.org>
3065 * SDCClrange.h: exposed setFromRange() and setToRange()
3066 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3067 packRegsForAccUse() (bug 542397)
3068 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3069 multiple times and emitting the fetch operations more than once
3070 added aopGetUsesAcc() function to allow binary operators to
3071 fetch their operands in the correct order; made genMinus() emit
3072 compact code for X = LITERAL - Y
3074 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3075 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3076 sprintf() in line 1267.
3078 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3079 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3082 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3083 Changes to aslink (All the changes are marked with 'JCF'):
3085 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3088 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3089 area BSEG. Also moves, if possible, the DATA area down into the internal
3090 ram so more space is available.
3092 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3095 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3096 not bytes. Function summary() which creates a memory usage summary
3097 file with extension .mem. Reports of overlaping stack and small stack
3098 size. If the space for the stack is less than 16 bytes aslink trows a
3101 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3102 the 8051. Option 'y' for memory summary output file.
3104 Changes to sdcc (All the changes are marked with 'JCF'):
3106 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3108 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3109 overlaying area for it (uses RegBankUsed[4]).
3111 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3112 bank zero as used by default. By default aslink locates the stack
3113 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3114 the creation of the .mem file. Delegates the allocation of data area
3115 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3116 the begining of the stack area to aslink.
3118 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3119 glue() in SDCCglue.c creates an area for it.
3121 2002-09-03 Borut Razem <borut.razem@siol.net>
3122 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3123 sdcc/src/pic/glue.c:
3124 introduced atexit() handler for teporay files removal in case of
3125 errors, assertions, ...
3127 2002-08-29 Borut Razem <borut.razem@siol.net>
3128 * sdcc/support/cpp2/auto-host_vc_in.h:
3129 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3130 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3131 Maybe there is a similar problem with BORLANDC? It should be checked!
3133 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3134 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3135 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3136 was not executed, and the compiler (cl) launched a warning:
3137 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3139 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
3140 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3142 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
3143 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3145 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3146 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3147 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3148 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3149 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3150 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3151 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3152 - added Release configuration in VS projects
3153 - review of compiler an linker options
3154 - VC .exe files are generated in bin_vc directory, not to interfere
3155 with binaries generated from other projects (cygwin, mingw, bcc ...)
3157 * sdcc/src/yacc.dsp: added
3159 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3160 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3161 and insert the version number definitions from .version
3163 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3165 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3166 added - genarate auto-host.h using auto-host_vc_in.h as template
3169 removed from CVS, generated automatically
3171 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
3172 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3174 2002-08-11 Borut Razem <borut.razem@siol.net>
3175 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3177 2002-08-10 Borut Razem <borut.razem@siol.net>
3178 * src/SDCCmain.c (main):
3179 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3180 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3181 The consequence was that some temporary files were not removed.
3184 unification of code in functions tempfilename() and tempfile():
3185 function tempnam() is defined in Visual Studio 6.0 and .NET
3187 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3189 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3190 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3191 - removed compiler command line option /WX: Treats all warnings as errors
3192 - update a list of source files, included into the project
3194 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3195 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3196 changed project type to Generic Project so that can be correcly converted to VS.NET project
3198 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3200 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3202 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3204 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3205 added return 0 statements after assert() to make compiler happy
3207 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3208 added newline in the def file to keep MSC compiler satisfied
3210 * sdcc/src/z80/gen.c:
3211 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3212 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3213 - solved MSC error in function aopDump()
3215 * sdcc_vc.h: define PREFIX as "\\sdcc"
3217 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
3218 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3220 2002-06-22 Scott Dattalo <scott@dattalo.com>
3221 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3222 - Rewrote the register banking algorithm.
3223 - Added pCode live-range analysis to registers (for now, only non-used and
3224 singly-used registers optimized away)
3226 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3228 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
3230 2002-05-10 Scott Dattalo <scott@dattalo.com>
3231 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3233 2002-04-22 Michael Hope <michaelh@vroom>
3235 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3237 * configure.in (DD_COPT): Added include support required for gbdk.
3239 * .version: Bumped version number just to increase it.
3241 * src/SDCCmain.c: Added -nostdinc to the default options.
3243 2002-04-15 Michael Hope <michaelh@vroom>
3245 * device/lib/z80/printf.c (sprintf): Added.
3247 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3249 * src/z80/peeph.def: Added transpose redundent load rule.
3251 * src/z80/main.c: Added force callee saves for jaune.
3253 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3255 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3257 2002-03-28 Johan Knol <johan@balder>
3259 * src/SDCCval.c: fixed bug #532436
3261 2002-03-14 Scott Dattalo <scott@dattalo.com>
3263 Added "char *Processor" field to the port structure.
3266 Added -p option. Allows port dependent processor to be specified.
3269 Initialized the new field char *Processor field to NULL in all ports
3272 Compiler generated registers for interrupt context saving
3273 were not getting allocated.
3275 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
3278 Fixed left shift. Will promote the left side of a left shift
3279 if a) left shifting more than size of operand or b) when assigned
3280 to something size > size of left side
3282 2002-03-14 Scott Dattalo <scott@dattalo.com>
3284 tons of changes. Register allocation has been
3285 rewritten. Added customization for the various PICs. Flow
3286 analysis is restructured. ...
3292 Added. device.c is a PIC port hack to accomodate variations
3295 2002-03-13 Michael Hope <michaelh@vroom>
3297 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3299 2002-03-04 johanknol <johanknol@manik>
3301 * /src/SDCCval.c: fixed
3303 const unsigned char arr[][2] = { { 0, 1 } };
3304 t18.c:1: error: Initializer element is not constant
3306 2002-03-04 bela <bela@manik>
3308 * /device/include/mcs51reg.h:
3309 ds89c420 register definition update
3311 2002-03-03 <johan@FRIJA>
3313 * support/Util/SDCCerr.c: did something, but don't no why anymore
3315 * support/regression/tests/bug-524691.c: made it a little less shy
3317 * src/SDCCast.c (decorateType): fixed bug #524697
3319 * src/SDCCast.c: made some lineno improvements
3321 * src/SDCCval.c (getNelements): changed warning to error
3323 * src/SDCCglue.c (printIvalArray): changed warning to error
3325 * src/SDCCicode.c: fixed a warning for mingw
3327 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3329 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3331 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
3333 * src/ds390/peeph.def:
3334 Added some more peephole rules
3336 * src/ds390/gen.c: Various fixes & enhancements
3338 * src/SDCClrange.c, src/SDCClrange.h:
3339 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3341 * src/ds390/ralloc.c:
3342 various fixes & enhancements (ds390) specific
3344 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3345 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3348 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3350 2002-03-02 <johan@FRIJA>
3352 * src/SDCCast.c (decorateType): fixed bug #524708
3354 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3356 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3358 2002-03-01 Michael Hope <michaelh@vroom>
3360 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3362 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3364 2002-03-01 <johan@FRIJA>
3366 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3368 * src/SDCCast.c (decorateType): fixed bug #524209
3370 * src/SDCCval.c (valNot): fixed bug #524195
3372 2002-02-26 <johan@balder>
3374 * src/xa51/gen.c: fixed a warning
3376 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3378 * src/SDCCast.c (decorateType): fixed bug #522534
3380 2002-02-23 <johan@balder>
3382 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3384 2002-02-22 <johan@balder>
3386 * src/SDCCast.c: fixed bug #514865
3388 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3390 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
3392 * sdcc/src/SDCCloop.c:
3393 Previous fix was not good. basic blocks that have "break" or "return" are
3394 not really partof a loop , but live ranges used in these blocks should
3395 be live thru the entire loop, so set partOfLoop but don't add them to
3398 2002-02-21 <johan@FRIJA>
3400 * src/SDCCcse.c: fixed bug #514308
3402 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
3405 Fixed BUG #519583. If a conditional block ended in a return/break
3406 statement inside a loop, it was not being considered part of the loop.
3408 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
3410 2002-02-10 Karl Bongers <karl@turbobit.com>
3413 Fixed up SDCDB debugger somewhat. Updated debugger/README
3414 with lots of comments and notes.
3416 * device/examples/test2.c:
3417 Fix bug, "red" variable not being initialized(compiler complained).
3419 * device/examples/Makefile, examples/test3.c:
3420 Add Makefile in device/examples folder, compiles test3.c
3421 for use as a multiple module SDCDB test case.
3423 * sim/ucsim/cmd.src/cmdset.cc:
3424 Took out debug printfs in ucsim "next" command.
3427 Karl and Johan start ucsim XA support. Most dissassembly working,
3428 about 75% emulation done(plenty of work remaining).
3430 * sim/ucsim/z80.src:
3431 Add Z80 support to ucsim, add test-ucz80 regression test,
3432 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
3433 Notice z80 compiler fails on examples/test3.c/crc code.
3435 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
3437 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
3438 Added support for --parms-in-bank1
3440 * src/ds390/peeph.def:
3441 added a few more peephole optimzations
3444 1) added __builtin_inp & __builtin_outp used to read in data of given length
3445 from a memory mapped port
3446 2) added __builtin_memcmp
3447 3) added __builtin_swapw swap bytes of a short
3449 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
3450 1) handle multiple send & receives from register bank1
3451 2) ralloc can now allocate DPTR1 to some liveRanges
3453 * src/SDCCsymt.c, src/SDCCsymt.h:
3454 changes to handle multiple sends & receives
3457 added some pointer arithmetic optimization
3460 added some pointer arithmetic optimizations but not stable yet so not
3461 called from anywhere (will get this working shortly)
3463 * src/SDCCopt.c: fixed for multiple sends & receives
3466 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
3467 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
3468 set preprocessor defines (depending on options)
3470 * src/SDCCicode.c, src/SDCCicode.h:
3471 changes made to handle multiple sends & receives
3474 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
3476 * src/SDCCcse.c, src/SDCCcse.h:
3477 added function findbackward def (to be used in upcoming optimization)
3479 * src/SDCCcflow.c, src/SDCCcflow.h:
3480 added function returnAtEnd - to determine if a basic block terminates with
3483 * src/SDCCast.c, src/SDCCast.h:
3484 added option parms-in-bank1
3486 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
3487 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
3488 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
3489 adjusted for --parms-in-bank1 option
3491 * device/include/string.h:
3492 donot redefine "reentrant" keyword
3494 * device/include/ds80c390.h: Added some more SFRs
3496 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
3498 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
3500 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
3502 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
3504 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
3506 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
3508 2002-01-18 Paul Stoffregen <paul@pjrc.com>
3510 * Added --xram-movc option
3512 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
3514 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
3516 2002-01-11 Johan Knol
3518 * Added math lib of Jesus Calvino-Fraga
3520 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
3522 * src/SDCCmain.c (processFile): fix processing of ../../src.c
3523 * support/regression/Makefile: new target test-mcs51-stack-auto
3524 * support/regression/ports/mcs51-stack-auto/spec.mk: added
3526 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3528 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
3530 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3532 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
3534 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
3536 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
3538 * src/SDCCglue.h: add definition for printIvalChar()
3540 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3542 * src/SDCCast.c: fix #498138 by Johan
3544 * src/SDCCglue.c: fix #498138 by Johan
3546 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3548 * support/regression/Makefile: fix clean
3550 * support/regression/ports/ds390/support.c: fix transmission of last character
3552 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
3554 * /sdcc/src/ds390/gen.c:
3555 a) improved computing address of stack variable
3556 b) took out some #if 0 code
3557 c) improved parmBytes adjustment
3558 d) improved genPlusIncr & genMinusIncr
3559 e) genCmp could generate bad code (when left assigned to DPTR)
3560 f) Fixed bug in hasInc
3562 * /sdcc/src/ds390/ralloc.c:
3563 a) packRegsForSupport could mess up live information (Fixed)
3564 b) packRegsDPTRuse could be incorrect for left & right shift
3566 * /sdcc/src/mcs51/ralloc.c:
3567 packRegsForSupport could mess up the live information (Fixed)
3569 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
3571 * /sdcc/src/SDCCast.c:
3572 can reverse a loop even if function call is present as long
3573 as the loop control variable is local & is not passed as parameter
3575 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3577 * /sdcc/ChangeLog: *** empty log message ***
3579 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
3580 More builtin function additions for TININative
3582 * /sdcc/src/ds390/ralloc.c:
3583 Had broken the regression testsuite
3585 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
3587 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
3588 Added funcattr hasStackParms will be set for reentrant functions when there
3589 are paramteres on the stack, this helps in minimizing frame pointer generation
3590 typeFromStr can handle function pointers now
3592 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
3593 *** empty log message ***
3595 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3597 * /src/ds390/gen.c, /src/ds390/main.c:
3598 More builtin function additions for TININative
3600 * /src/ds390/ralloc.c:
3601 Had broken the regression testsuite
3603 * /src/SDCCast.c: Fixed a bug in dumptree
3605 * /src/SDCCsymt.c, /src/SDCCsymt.h:
3606 Added funcattr hasStackParms will be set for reentrant functions when there
3607 are paramteres on the stack, this helps in minimizing frame pointer generation
3608 typeFromStr can handle function pointers now
3610 * /doc/builtins.txt, /doc/TININative.txt:
3611 *** empty log message ***
3614 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3616 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
3617 ALPHA version for -mTININative
3619 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
3620 updated to reflect changes in the port structure
3623 added function do_assemble (similar to do_link) if non-null this function
3624 will be called to do assembly (-mTININative) requires a multi command
3626 added function genAssemblerEnd will be called to generate assembler Epilogue
3629 added _JavaNative to debug info printing
3631 * /src/SDCCmain.c: added option --tini-libid
3632 added port->do_assemble function (-mTININative) has a multi command assemble
3634 * /src/SDCCglue.c: Disabled "constExpr" check
3635 added port->genAssemblerEnd function
3637 * /src/SDCCglobl.h: Added option --tini-libid value
3640 tookout optimizeCompare from the header (has no external references)
3642 * /src/SDCCast.c: made one more function "static"
3644 2001-12-23 Michael Hope <michaelh@juju.net.nz>
3646 * src/z80/mappings.i: Added z80asm support.
3648 * src/z80/main.c: Added z80asm support on --asm=z80asm
3650 * src/z80/gen.c: Fixed asm portability issues.
3652 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
3654 * src/SDCCglue.c (printExterns): Added global/extern split.
3656 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
3658 * support/regression/Makefile: added test for mcs51 model large
3660 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
3662 * support/regression/ports/gbz80/spec.mk: added -mgbz80
3664 2001-12-05 Michael Hope <michaelh@juju.net.nz>
3666 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
3668 1904-01-06 Michael Hope <michaelh@juju.net.nz>
3670 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
3672 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
3674 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
3676 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
3678 * support/regression/tests/simplefloat.c: Port to mcs51.
3680 2001-11-25 Michael Hope <michaelh@juju.net.nz>
3681 * support/regression/tests/bug-485362.c: Added.
3683 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
3685 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
3687 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
3689 * src/z80/gen.c (aopDump): Added a dump function.
3691 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
3692 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
3694 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
3696 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
3698 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
3700 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
3702 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
3704 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
3706 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
3708 * support/regression/ports/ds390/support.c: Use tinibios.
3710 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
3712 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
3714 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
3715 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
3717 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
3719 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
3721 2001-11-18 Michael Hope <michaelh@juju.net.nz>
3723 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
3725 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
3726 (packRegsForIYUse): Created and optimised.
3728 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3730 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
3731 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
3733 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
3735 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
3737 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
3739 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3741 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
3743 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
3745 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3747 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
3749 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
3751 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
3753 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3755 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
3756 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
3757 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
3759 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
3761 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
3762 (genNotFloat): Added.
3763 (genUminusFloat): Added.
3765 * device/lib/z80/Makefile: Added floating pt stubs.
3767 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
3769 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
3771 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
3773 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3775 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
3777 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
3779 * sdcc/support/regression/Makefile: Add port ds390.
3781 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
3783 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
3785 * sdcc/support/regression/ports/ds390/spec.mk: Added.
3787 * sdcc/support/regression/ports/ds390/support.c: Added.
3789 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
3791 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
3793 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
3795 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3797 * device/include/malloc.h: Added z80 and gbz80 support.
3799 * device/lib/gbz80/heap.s: Added.
3801 * device/lib/z80/heap.s: Added.
3803 * device/lib/malloc.c: Added z80 and gbz80 support.
3805 * support/regression/tests/malloc.c (testMalloc): Added.
3807 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
3809 * support/regression/tests/bug-478094.c: Added.
3811 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
3813 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
3815 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
3817 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
3819 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
3821 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
3823 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
3825 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3827 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
3829 2001-11-03 Michael Hope <michaelh@juju.net.nz>
3831 * support/regression/tests/bug-477927.c: Added.
3833 * src/z80/peeph.def: Added minor rules.
3835 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
3837 * src/z80/peeph.def: Added jump optimisation modification.
3839 2001-11-01 Michael Hope <michaelh@juju.net.nz>
3841 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
3843 2001-10-30 Michael Hope <michaelh@juju.net.nz>
3845 * support/regression/tests/funptrs.c: Added.
3847 2001-10-29 Michael Hope <michaelh@juju.net.nz>
3849 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
3851 2001-10-28 Michael Hope <michaelh@juju.net.nz>
3853 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
3855 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
3857 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
3858 (movLeft2ResultLong): Created.
3860 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
3861 (joinPushes): Added. Joins two char pushes into a word push.
3863 2001-10-27 Michael Hope <michaelh@juju.net.nz>
3865 * support/cpp2/Makefile.in (install): Added creation of dest dir.
3867 * support/makebin/Makefile (install): Added creation of dest dir.
3869 2001-10-24 Karl Bongers <karl@turbobit.com>
3871 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
3873 2001-10-21 Michael Hope <michaelh@juju.net.nz>
3875 * src/z80/ralloc.c: Turned off faulty pack for one use.
3877 * src/z80/peeph-gbz80.def: Removed redundent restart options.
3879 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
3881 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
3883 * support/regression/Makefile: Improved clean
3885 * support/regression/ports/gbz80/spec.mk: Added clean
3887 * support/regression/ports/host/spec.mk: Added clean
3889 * support/regression/ports/z80/spec.mk: Added clean
3891 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
3893 * support/regression/ports/mcs51/timeout.c: little improvements
3895 2001-10-17 Michael Hope <michaelh@juju.net.nz>
3897 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
3899 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
3901 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
3903 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
3905 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
3907 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
3909 2001-10-13 Michael Hope <michaelh@juju.net.nz>
3910 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
3912 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
3914 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
3916 * src/mcs51/main.c (_linkCmd): Added bin path to command.
3918 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
3920 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
3922 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
3924 * support/regression/tests/longor.c: Added.
3926 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
3928 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
3930 * as/mcs51/aslink.h: define PATH_MAX
3932 * as/mcs51/asm.h: define PATH_MAX
3934 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
3936 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
3938 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
3940 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
3942 * src/SDCCglobl.h: define PATH_MAX
3944 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
3946 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
3948 2001-10-11 Michael Hope <michaelh@juju.net.nz>
3950 * src/z80/gen.c (gencjneshort): Fixed
3952 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
3954 2001-10-09 Michael Hope <michaelh@juju.net.nz>
3956 * support/regression/tests/bug-469671.c: Added.
3958 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
3960 2001-10-08 Michael Hope <michaelh@juju.net.nz>
3962 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
3964 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
3966 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
3968 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
3970 * src/device/lib/_mulint.c : removed hint: nooverlay bug
3972 * src/device/lib/_mullong.c : removed hint: nooverlay bug
3974 * src/device/lib/_divuint.c : removed hint: nooverlay bug
3976 * src/device/lib/_divulong.c: removed hint: nooverlay bug
3978 * src/device/lib/_moduint.c : removed hint: nooverlay bug
3980 * src/device/lib/_modulong.c: removed hint: nooverlay bug
3982 2001-10-07 Michael Hope <michaelh@juju.net.nz>
3984 * 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.
3986 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
3988 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
3990 2001-10-07 <johan@FRIJA>
3992 * device/lib/gets.c (gets): fixed the return value.
3994 2001-10-06 Michael Hope <michaelh@juju.net.nz>
3995 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
3997 * 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.
3999 * 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.
4001 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4003 * src/pic/gen.c: Removed Safe_strdup.
4005 * configure.in: Added option to enable libgc support.
4007 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4008 (bitVectUnion): Optimised.
4009 (bitVectIntersect): Optimised.
4010 (bitVectBitsInCommon): Optimised.
4011 (bitVectCplAnd): Optimised.
4013 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4015 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4017 * src/SDCCmain.c: distinguish between assembler debug and plain options
4019 * src/avr/main.c: remove standard assembler options
4021 * src/ds390/main.c: remove standard assembler options
4023 * src/mcs51/main.c: remove standard assembler options
4025 * src/port.h: removed "PENDING" comment
4027 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4029 * src/device/lib/_mulint.c : new, with assember functions
4031 * src/device/lib/_mullong.c : new, with assember functions
4033 * src/device/lib/_divuint.c : with assember functions
4035 * src/device/lib/_divsint.c : with assember functions
4037 * src/device/lib/_divulong.c: with assember functions
4039 * src/device/lib/_divslong.c: with assember functions
4041 * src/device/lib/_moduint.c : with assember functions
4043 * src/device/lib/_modsint.c : with assember functions
4045 * src/device/lib/_modulong.c: with assember functions
4047 * src/device/lib/_modslong.c: with assember functions
4049 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4051 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4053 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4054 replaced _mululong.c and _mulslong.c by _mullong.c
4056 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4058 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4060 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4062 * src/SDCCglue.c: test, if win32api is available for MINGW
4064 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4066 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4067 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4068 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4069 * support/regression/ports/host/spec.mk: removed GENERIC
4070 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4071 * support/regression/ports/z80/spec.mk: removed GENERIC
4073 2001-10-01 Michael Hope <michaelh@juju.net.nz>
4075 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4077 * support/regression/tests/bug-467035.c: Created.
4079 2001-10-01 <johan@FRIJA>
4081 * src/SDCC.y: fixed bug #466586 part 1
4083 2001-10-01 Johan Knol <johan.knol@iduna.nl>
4085 * SDCCicode.c: z80 has no generic pointers
4086 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4088 2001-09-30 Michael Hope <michaelh@juju.net.nz>
4090 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4092 2001-09-29 Michael Hope <michaelh@juju.net.nz>
4094 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4096 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4098 2001-09-25 Michael Hope <michaelh@juju.net.nz>
4100 * configure.in: Fixed up so that ucsim is only configured once.
4102 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4104 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4105 (getPathDifference): As above.
4107 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4109 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4111 2001-09-23 Michael Hope <michaelh@juju.net.nz>
4112 * .version: Updated to 2.3.1
4114 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4115 Added copyright header.
4117 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4118 (assemble): Added support for macro based assembler commands.
4119 (linkEdit): Added support for macro based linker commands.
4120 (preProcess): Changed the pre-processor to use macros.
4121 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4122 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4124 * device/lib/z80/crt0.s: Added module name for debugging.
4126 2001-09-20 Michael Hope <michaelh@juju.net.nz>
4128 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4130 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4132 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4134 * src/Makefile.in: Added SDCCmacro and SDCCutil
4136 2001-09-19 Michael Hope <michaelh@juju.net.nz>
4138 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4140 2001-09-16 <johan@FRIJA>
4142 * 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.
4144 2001-09-15 <johan@FRIJA>
4146 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4147 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4149 2001-09-11 <johan@FRIJA>
4151 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4153 2001-09-10 Michael Hope <michaelh@juju.net.nz>
4155 * support/regression/tests/bug-460444.c: Added test case.
4157 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4158 (genCast): Added justification for all of the asserts.
4160 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
4162 * support/regression/support.c: _xdata replaced by xdata
4164 * support/regression/spec.mk: removed _generic
4166 2001-09-09 Michael Hope <michaelh@juju.net.nz>
4168 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4170 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4171 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4173 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4175 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4177 * support/regression/tests/bug-460010.c: Added test case.
4179 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4181 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
4183 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4185 * support/regression/testfwk.c: removed workaround for bug #436344
4187 * support/regression/tests/bp.c: use less memory with mcs51
4189 * support/regression/tests/bug-441448.c: use less memory
4191 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4193 * support/regression/collate-results.py: typo
4195 2001-09-08 Michael Hope <michaelh@juju.net.nz>
4197 * support/regression/tests/fetchoverlap.c: Added new test case.
4199 * support/regression/tests/bp.c: Added new test case.
4201 * support/regression/tests/bug-448984.c: Added new test case.
4203 * support/regression/tests/pow2shifts.c: Added new test case.
4205 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4206 (genlshTwo): Fixed right shift for count > 8.
4208 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4210 2001-09-08 <johan@FRIJA>
4212 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4214 2001-09-07 <johan@FRIJA>
4216 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4218 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4220 2001-09-06 <johan@FRIJA>
4222 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4223 * bernhard noted me at this: "() equals to (void)" (1.38)
4225 2001-09-05 <johan@FRIJA>
4227 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4229 2001-09-04 <johan@FRIJA>
4231 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4234 2001-09-04 Paul Stoffregen <paul@pjrc.com>
4236 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4238 2001-09-03 Michael Hope <michaelh@juju.net.nz>
4240 * link/z80/aslink.h: Fixed path for PATH_MAX
4242 2001-09-02 Michael Hope <michaelh@juju.net.nz>
4244 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4246 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4248 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4250 * 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.
4252 2001-09-01 Michael Hope <michaelh@juju.net.nz>
4254 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4255 (genCmp): Fixed up genCmp for the GB with longs.
4257 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4259 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4261 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4263 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4265 2001-08-30 Paul Stoffregen <paul@pjrc.com>
4267 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4269 2001-08-30 Michael Hope <michaelh@juju.net.nz>
4271 * 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.
4273 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4275 2001-08-29 Michael Hope <michaelh@juju.net.nz>
4277 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4279 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4281 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
4283 * sim/ucsim/configure: little improvement of Cygwin-detection
4284 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4285 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4286 * support/regression/tests/bug-221100.c: small changes for mcs51
4287 * support/regression/tests/bug-221168.c: small changes for mcs51
4288 * support/regression/tests/bug-227710.c: small changes for mcs51
4289 * support/regression/tests/staticinit.c: small changes for mcs51
4290 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4291 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4292 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601