1 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCsymt.c: undid changes that were not meant to be committed
5 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
11 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
12 copied and wrong bit got inverted
14 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
16 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
17 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
18 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
19 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
20 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
21 assignments to bitfields at known addresses
22 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
23 reads from bitfields at known addresses
24 * src/hc08/ralloc.c (packRegisters),
25 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
26 genhc08Code): optimize pointer get values used as conditionals
27 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
30 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
32 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
33 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
34 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
37 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
39 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
41 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
43 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
46 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
48 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
50 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
52 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
55 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
57 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
59 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
61 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
62 cases use more compact code.
64 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
66 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
68 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
70 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
72 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
75 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
76 parameter of changePointer() from symbol* to sym_link*
77 * src/SDCCast.c (decorateType): call changePointer() for CAST op
78 * src/SDCCsymt.c (compareType): void* type is castable to other
79 pointers, but not necesarily an exact match.
80 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
81 is no longer blindly treated as an exact match.
82 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
84 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
86 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
88 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
93 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
95 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
99 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
101 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
103 * src/mcs51/gen.c (emitcode): fixed bug #992819
105 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
107 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
108 there's no need to make it worse
110 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
112 * src/mcs51/ralloc.c (deassignLR),
113 * src/ds390/ralloc.c (deassignLR),
114 * src/hc08/ralloc.c (deassignLR),
115 * src/z80/ralloc.c (deassignLR),
116 * src/pic/ralloc.c (deassignLR),
117 * src/pic16/ralloc.c (deassignLR),
118 * src/avr/ralloc.c (deassignLR),
119 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
120 rlivePoint): fixed another part of bug #971834
122 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
124 * src/z80/main.c: enabled "critical" keyword
125 * src/z80/mappings.i,
126 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
127 functions (fixes bug #979646)
128 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
130 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
132 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
135 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
137 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
138 doesn't disable too much optimizations
140 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
142 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
144 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
146 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
148 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
150 * src/pic/gen.c tidied up tabs
151 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
152 * src/pic/main.c tidied up tabs
153 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
154 * src/pic/pcoderegs.c tidied up tabs
155 * src/pic/ralloc.c tidied up tabs
157 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
159 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
160 to S_FIXED for pic16 port and when symbol is not in level 0,
161 allocate for S_REGISTER storage class and pic16 port, too,
162 * src/pic16/device.h: prototype for checkSym,
163 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
164 * (pic16_assignConfigWordValue): test the value and the mask to
165 validate that the value is suitable for the configuration word,
166 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
167 collect extern declared symbols, don't emit symbol twice, check
168 first if symbol is in publics set first,
169 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
170 * added command line '--fstack' which enables an experimental
171 feature for stack access, too buggy to be used yet...
172 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
173 * (pic16_allocDirReg): when register has storage class S_REGISTER
174 allocate in pic16_dynAccessRegs,
175 * device/include/pic16/pic18f????.h: modified configuration word
176 naming convention, words started as CONFIG0H but should be CONFIG1H
178 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
180 * device/include/mcs51reg.h: fixed bug 970993
182 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
184 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
185 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
186 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
187 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
188 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
189 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
190 error/warning numbers,
191 added function setWarningDisabled()
192 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
193 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
194 _memcmp.c _memmove.c calloc.c realloc.c free.c
195 * support/regression/tests/malloc.c: added tests for new functionality
196 * support/regression/tests/zeropad.c: added tests for truncated initializers
197 and initialized char arrays starting with '\x0'
198 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
200 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
202 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
204 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
206 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
207 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
208 peephole 177.e. Thanks to anonymous
210 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
212 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
213 function isn't used in the source but referenced as a
214 variable initializer then declare it as extern in .asm file
216 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
218 * .version: increased version number to 2.4.3
220 Adding version extension according to ChangeLog CVS revision
221 * src/Makefile.in (target all): added dependency 'version.h'
222 * (rule version.h): added rule to create version.h from ChangeLog,
223 * (rule dep): added dependency version.h,
224 * src/version.awk: AWK script to create version.h
225 * src/SDCCdwarf2.c (dwWriteModule),
226 * src/SDCCglue.c (initialComments),
227 * src/SDCCmain.c (printVersionInfo): modified to write after
228 version string the version extension number,
229 * src/SDCCutil.c: included "version.h"
230 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
232 * src/SDCCutil.h: added prototype for getBuildNumber
234 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
236 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
237 const char [] is found in function prototype...
239 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
240 moving to WREG with source is already in WREG,
241 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
242 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
243 * (aopForSym): stack'ed symbols are partially supported, added
244 if-clause to support symbols in FARSPACE,
245 * (sameRegs): added test for AOP_ACC to see if registers are same,
246 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
247 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
248 * (pic16_popRegFromString): will not allocate a new register if it
249 doesn't find one by name, bug may have introduced...
250 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
251 * (genIpush): revived to use pic16 port's stack,
252 * (genAddrOf): added incomplete case for stack'ed operand,
253 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
254 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
255 can handle multibyte operands,
256 * src/pic16/glue.c (pic16_printIval*): some debug info added,
257 * (pic16initialComments): added message for MPLAB compatibility
259 * src/pic16/main.h: prototype for pic16_mplab_comp,
260 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
261 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
262 * (_pic16_linkEdit): NEW, handles link stage, transferred here
263 because of increased complexity of procedure,
264 * (_process_pragma): stack pragma changed to format 'stack pos len',
265 emit symbol '_stack_end' to conform with gplink,
266 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
267 to search for register,
268 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
270 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
271 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
272 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
273 case for PO_GPR_REGISTER,
274 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
275 dies, the new era is ahead !...
276 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
277 pic16_dynInternalRegs,
278 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
279 * (pic16_allocDirReg): minor optimizations and bug fixes,
280 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
282 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
283 load stack and frame pointer with address of 'stack_end' symbol
285 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
287 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
288 without source code but only variable initializers
290 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
292 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
293 external are not declared as extern to reduce overhead while linking
295 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
297 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
299 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
301 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
302 Yee Keat for the patch
303 * src/SDCCast.c (decorateType): fixed bug #979599
304 * src/ds390/gen.h: removed local fReturnSizeDS390
305 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
306 * src/ds390/gen.c (genAnd, genOr, genXor),
307 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
309 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
311 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
312 add relFilesSet to $3, manipulate $2 to handle linking of object
313 files without source files in command line,
314 * device/include/pic16 (all headers): added ID location macros,
315 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
316 entries for ID location bytes,
317 * (pic16_assignIdByteValue): NEW,
318 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
319 added field dumpcalltree to pic16_options_t,
320 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
321 is used instead of pic16_Gstack_base_addr, check if (ifx) before
322 emitting rFalseIfx label after check_carry label,
323 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
324 pic16_emitDIRegs), NEW
325 * (pic16glue): dump .calltree file when option --calltree found,
326 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
327 * (_pic16_genAssemblerPreamble): emit ID locations after
328 configuration registers,
329 * (pic16_linkCmd): modifications of the link command,
330 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
331 * (pic16_pCodeInitRegisters): don't init stack registers,
332 * (pic16_findPrevInstruction): fixed bug,
333 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
334 bug with immediate registers,
335 * (buildCallTree): traces stack push and pop,
336 * (pct2): dump also stack usage for each function,
337 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
338 * (pic16_allocDirReg): various modifications,
339 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
342 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
344 * src/pic16/pcode.c: removed buggy double colon
346 2004-07-01 Borut Razem <borut.razem AT siol.net>
348 * support/scripts/sdcc.nsi: added include/pic16 to setup
350 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
352 * device/lib/Makefile.in: fixed bug in target objects-pic16,
353 * device/lib/pic16/Makefile: prefixed with dash (-) command under
355 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
356 specific command line arguments. Also added sample lkr script
357 for placing a variable at a specific memory bank.
358 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
359 at a specific memory bank,
360 * (pic16_dump_isection): fixed bug which caused string literals to
361 be omitted when dumping idata section,
362 * (pic16_groupRegistersInSection): added code to handle registers
363 in specific memory banks,
364 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
365 public, all references are renamed too,
366 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
368 * (pic16_storeForReturn): added case to handle when dest is WREG,
369 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
370 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
371 pic16_rel_udata, check to see if that register is marked as being
372 a member of a specific memory bank,
373 * (pic16_printIvalCharPtr): added code to add string literals either
374 to code or the idata sections,
375 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
376 also accept the 'udata' pragma,
377 * src/pic16/main.h: new structure types sectName and sectSym
378 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
379 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
380 * (pic16_findPrevInstruction): fixed, it returned nothing,
381 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
382 instruction combinations,
383 * (pic16_FixRegisterBanking): heavily reorganised,
384 * (pic16_AnalyzeBanking): if generating banksel directives is
385 disabled, then don't call FixRegisterBanking at all,
386 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
388 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
390 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
392 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
393 Phuah Yee Keat <yk.phuah AT nestac.com>
395 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
397 * src/pic16/glue.c (pic16createInterruptVect): function now emits
398 correctly the IVT even if it is relocated to some other location
400 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
402 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
403 * device/include/pic16/pic18f2220.h: NEW,
404 * device/lib/pic16/libdev/pic18f2220.c: NEW,
405 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
406 * src/pic16/device.c (struct Pics16): added info for 18f2220,
407 * src/pic16/device.h (struct pic16_options): added ivt_loc and
408 nodefaultlibs, ivt_loc is the location of the interrupt vector
409 table, and nodefaultlibs signs that default libraries should not be
410 linked in link stage,
411 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
412 according to --ivt-loc argument,
413 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
414 when pragma stack is found,
416 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
418 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
419 256 (range check), 257 (do while), 258.a-f (bit banging
420 f.e. on 3-wire SPI bus)
422 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
424 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
425 variables used exclusively within a loop
427 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
429 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
431 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
433 * src/SDCClrange.c (computeClash): fixed bug #971834
435 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
437 * src/mcs51/gen.c (genCmp): fixed bug #975903
438 * src/hc08/gen.c (operandsEqu),
439 * src/ds390/gen.c (operandsEqu),
440 * src/z80/gen.c (operandsEqu),
441 * src/pic/gen.c (operandsEqu),
442 * src/pic16/gen.c (operandsEqu),
443 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
444 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
446 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
448 * src/SDCCcse.c (cseBBlock): fixed bug #966963
450 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
452 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
453 default case in switch statement,
454 * glue.c (pic16_initPointer): expr is initialised via decoarteType
455 to eliminate problem with initialisation of pointers, but problem
457 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
458 * (emitStaticSegment): removed various lines emitting debug info,
459 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
460 added processor registers for utilizing EEPROM,
461 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
462 configurable and set 8
464 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
466 * .version: increased version number to 2.4.2,
468 Cumulative patch for pic16 port
469 * src/pic16/device.c: changed scheme to dump initial values for
470 variables in idata segment, all print_idata* functions were removed,
471 now the pic16_printIval* will be called,
472 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
473 * _pic16_printPointerType, pic16_printPointerType,
474 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
475 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
476 NEW, similar to the respective functions in SDCCglue.c,
477 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
478 way, emitting hex bytes,
479 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
481 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
483 * src/avr/ralloc.c (serialRegAssign),
484 * src/xa51/ralloc.c (serialRegAssign),
485 * src/pic/ralloc.c (serialRegAssign),
486 * src/pic16/ralloc.c (serialRegAssign),
487 * src/hc08/ralloc.c (serialRegAssign),
488 * src/z80/ralloc.c (serialRegAssign),
489 * src/ds390/ralloc.c (serialRegAssign),
490 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
492 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
494 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
495 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
497 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
499 Cumulative patch for pic16 port:
500 * src/pic16/device.h (typedef PIC16_device) modified fields for
501 defining microcontrollers,
502 * src/pic16/device.c: added new info for all devices in Pics16 array,
503 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
504 to be optimised out by the pCode optimiser,
505 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
506 specially, bug reported by G.M. Gallant,
507 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
508 as force'd so that cannot be optimised out by pCode optimiser,
510 * src/pic16/pcodepeeph.c,
511 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
512 they are disabled by default, but can be enabled explicit with
513 command argument --denable-peeps, for testing,
514 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
515 --pomit-ivt in COMPILE_FLAGS
517 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
519 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
522 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
524 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
526 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
528 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
529 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
531 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
533 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
534 would only assign 0x300001 register.
536 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
538 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
539 in COMPILE_FLAGS. Thanks to G. Gallant for report.
541 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
543 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
545 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
546 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
547 added peephole 254 (left shift), 255 (jump table)
549 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
551 * device/lib/Makefile.in: removed comment line with model-pic16,
552 * (target port-specific-objects-pic16): the libraries and objects
553 are copied to the build directory form the device/lib/pic16/bin
556 Cumulative patch concerning pic16 port:
557 * library directory has been re-organized,
558 * added support for PIC18F1220,
559 * added headers and library sources for chips 18f1220,18f6520,
560 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
562 * configuration registers setting has changed, now each supported
563 device has a complete description of the registers it uses,
564 * all initialisations are moved to idata sections, these section
565 can be absolute or relocatable,
566 * fixed initialisation of codespace variables,
567 * fixed warning about PCLATU and gpsim,
568 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
569 * (genAssign): use table reads when assigning from variables in codespace,
570 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
571 char/int variables placed in codespace,
572 * (pic16_emitConfigRegs): NEW, emits a list with configuration
573 registers set in .asm file, no need for --pomit-config-words anymore,
574 * (pic16glue): some 8051 legacy segments are commented out
575 (to be removed completely),
576 * added support for alternative assembler and linker with --asm=
577 and --link= command line arguments,
578 * peepholes are disabled automatically in the port, no need to
579 specify on command line,
580 * port supports natively char/int/long multiplication, but converts
581 all divisions to support functions,
582 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
583 to the file set in variable $2,
584 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
585 strings in ASCII format and not in hex,
586 * ralloc.c (serialRegAssign): added a triplet of conditional calls
587 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
588 allocate proper register if iCodes aren't temporary,
590 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
592 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
594 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
596 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
599 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
601 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
602 computed address is reused
603 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
606 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
608 * src/z80/gen.c: (genArrayInit): must check for pointers too
610 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
612 * support/regression/tests/zeropad.c: never meant to commit the
613 nestedstruct test: removed, added check for GCC version
615 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
617 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
618 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
619 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
620 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
621 bugs 928906 and 954082 half-empty initializers
623 * src/SDCCsymt.c (getAllocSize): added for above fix
624 * src/z80/gen.c (genArrayInit): fixed bug 741044
625 * support/regression/tests/zeropad.c: added tests
627 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
629 * src/pic16/device.c (pic16_dump_section): corrected bug which
630 caused some symbols of the libraries to be misplaced
632 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
635 * src/pic16/ralloc.h,
636 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
637 to fix conflict with pic port
639 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
641 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
642 externs configuration variables,
643 * src/pic16/ralloc.h,
644 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
645 prototype in header, commented out some debug messages
647 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
651 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
652 for gpasm COFF object generation. Thanks to D. Hawkins for
655 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
658 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
659 Brock for spotting this)
660 * src/ds390/gen.c (genEndFunction),
661 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
662 interrupt handler and critical. Disable push/pop optimizations when
663 peephole optimizations disabled.
665 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
667 Updated pic16 library sources and headers.
668 * device/lib/pic16/pic18f*/ ,
669 * device/include/pic16/*.h: modified to handle structured SFR
672 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
674 * src/port.h (PORT structure): added hook initPaths, now each
675 port can declare its own default search paths,
676 which can been seen with the --print-search-dirs option,
677 see pic16 port for example,
678 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
679 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
680 * (doPrintSearchDirs): NEW, replaces in a central manner the
681 printing of search dirs which was split in set*Paths functions,
682 * (main): added call to port->initPaths and doPrintSearchDirs,
687 * src/izt/tlcs900h.c,
690 * src/pic16/main.c: modified port structures to reflect addition of
693 * src/pic16/device.c (regCompare): registers are finally sorted by name,
694 * (pic16_dump_section): for registers in same address reserve memory once,
695 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
697 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
698 result is greater in size than right or left,
699 * (pic16_genUMult8X8_8): there are some cases where the result can
700 be 16 bits size, so handle these,
701 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
702 * (pic16_outBitC): modified to emit pcodes,
703 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
705 * (genDivOneByte): implemented algorithm to divide 8-bits,
706 * (genCmp): uncommented goto, but issues still exist,
707 * (genAnd): fixed a bug with variables >8bits,
708 * (genPackBits): optimization added that uses BCF/BSF to change a
710 * (genAssign): fixed bug when assigning floating point literals,
711 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
712 __sdcc_gsinit_startup label,
713 * src/pic16/main.c (_pic16_init): removed search directory
715 * (_pic16_initPaths): NEW, used to initialise search directories,
716 * (_hasNativeMulFor): support functions for all except char/int
717 multiplication, and char division,
718 * (PIC16_port struct): modified entry for native mul support,
719 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
721 * (buildCallTree): call to register_usage is ifdef'ed out,
723 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
725 * device/include/string.h: applied Stas Sergeev's patch to make this
726 header file compatible with the preprocessor -Wundef option
727 * src/SDCCmain.c (main): abort compilation if preprocessor reports
728 failure (fixes bug #941458)
730 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
732 * src/SDCCopt.c (killDeadCode): fixed bug #907733
733 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
734 that the variable, not the function, should be static
735 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
736 to be consistent with non-literal case
738 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
740 * src/SDCCast.c (isConformingBody): fixed bug #949967
741 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
742 convilong): fixed bug #952086
744 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
746 * src/SDCCmem.c (allocVariables): fixed bug #955321
748 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
750 * src/hc08/main.c (_hc08_genAssemblerEnd),
751 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
752 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
753 completely eliminated the use of a temporary file
754 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
755 when more than one file linked
756 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
758 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
760 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
761 which fixes bug #543481
762 * support/regression/tests/bug-751703.c: fixed comments left from a
764 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
765 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
766 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
768 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
769 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
770 are now changed to underscores in moduleName
772 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
774 * as/mcs51/lkmem.c: better fix for bug #954173
776 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
777 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
779 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
780 * device/include/c8051f000.h,
781 * device/include/c8051f120.h,
782 * device/include/c8051f300.h,
783 * device/include/c8051f310.h,
784 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
787 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
789 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
790 and mailing lists, doc'ed --no-peep-comments, removed reference
791 to knoppix (newest version has no LyX/LaTeX), other minor changes
792 * src/SDCCglue.c (glue): save 2 bytes stack space with
793 option --main-return. The ljmp could probably be avoided too
795 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
797 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
799 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
801 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
802 * src/SDCCopt.c (isLocalWithoutDef),
803 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
804 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
805 (credit to Maarten Brock for patch #949363, on which this is based)
806 * support/regression/tests/bug-751703.c: some test cases of extern used
809 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
811 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
813 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
815 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
816 dwWriteLabel): fix to create valid debugger symbols even when
817 the module name has non-alphanumeric symbols in it
818 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
819 when a variable's allocation has been optimized away
822 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
824 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
826 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
828 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
830 * src/z80/gen.c (z80_emitDebuggerSymbol),
832 * src/pic/gen.c (pic14_emitDebuggerSymbol),
834 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
836 * src/avr/gen.c (avr_emitDebuggerSymbol),
838 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
840 * src/SDCCdebug.c (emitDebuggerSymbol),
842 * src/port.h: added a debugger struct to the port struct. Added a
843 callback for defining debugger symbols
845 * src/SDCCast.c (createLabel),
846 * src/SDCC.y (labeled_statement): mark all compiler generated labels
849 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
850 iCode back to the ast for the function
852 * src/hc08/ralloc.c (hc08_assignRegisters),
853 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
854 unneeded fields from the regs struct.
855 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
856 pushReg() & pullReg() functions instead of emitcode()
858 * src/hc08/gen.c (genLabel, genhc08Code),
859 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
861 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
864 * src/hc08/gen.c (genEndFunction, genhc08Code),
866 * src/mcs51/gen.c (genEndFunction, gen51Code),
868 * src/ds390/gen.c (genEndFunction, gen390Code),
870 * src/z80/gen.c (genEndFunction, genZ80Code),
873 * src/pic/gen.c (genEndFunction, genpic14Code),
875 * src/pic16/gen.c (genEndFunction, genpic16Code),
877 * src/avr/gen.c (genEndFunction, genAVRCode),
879 * src/xa51/gen.c (genEndFunction, genXA51Code),
881 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
882 specific code to cdbFile.c and out of the backend code generators
884 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
885 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
886 starting address is now 0
890 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
891 assembler directive for DWARF support
892 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
896 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
898 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
900 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
901 and inappropriate peephole optimization in jump tables
903 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
906 * src/SDCCglue.c: sdccopt works for the hc08 port now
908 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
910 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
912 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
914 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
916 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
918 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
922 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
923 comments from the peephole optimizer replacement rules
924 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
926 * src/SDCCcse.c (updateSpillLocation),
927 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
929 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
930 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
933 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
935 * src/SDCCsymt.h: a missing part of my last change
936 * src/pic/ralloc.c (regTypeNum),
937 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
939 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
942 * src/SDCCicode.c (aggrToPtrDclType),
944 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
945 ptrPseudoSymConvert),
946 * src/pic/ralloc.c (regTypeNum),
947 * src/pic16/ralloc.c (regTypeNum),
948 * src/hc08/ralloc.c (regTypeNum),
949 * src/ds390/ralloc.c (regTypeNum),
950 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
951 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
953 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
955 * link/z80/lkmain.c (afile),
956 * as/hc08/lkmain.c (afile),
957 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
958 prevent a pointer problem when a filename has no directory and
959 no extension specified.
961 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
963 * link/z80/lkmain.c (afile): allow periods in directory names
964 * link/z80/lkmain.c (afile),
965 * as/mcs51/lkmain.c (afile),
966 * as/hc08/lkmain.c (afile): allow linker script file to have an
967 extension other than ".lnk"
968 * link/z80/lklex.c (getfid),
969 * link/z80/lkmain.c (parse),
970 * as/mcs51/lklex.c (getfid),
971 * as/mcs51/lkmain.c (parse),
972 * as/hc08/lklex.c (getfid),
973 * as/hc08/lkmain.c (parse): Support comments in the linker script
974 file on lines by themselves and after filenames
976 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
978 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
980 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
982 * src/z80/peeph-z80.def: removed some peephole rules that don't
983 work with multibyte arithmetic (fixed bug #937126)
984 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
985 to registers and not global variables
986 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
987 geniCodePreInc, geniCodePostDec, geniCodePreDec,
988 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
989 checking for assignments not internally generated (fixed bug #931895)
990 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
991 structure member (fixed bug #930072)
993 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
995 * src/SDCCmain.c (linkEdit),
996 * src/hc08/main.c (_hc08_parseOptions),
997 * as/hc08/Makefile.in,
1001 * as/hc08/lkrloc.c (relr, rele),
1002 * as/hc08/lkarea.c (lnkarea)
1003 * as/hc08/lkmain.c (afile, parse),
1004 * as/hc08/lkelf.c: support for ELF output
1005 * as/hc08/lks19.c (s19),
1006 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
1008 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1010 * as/mcs51/lkihx.c: Fixed bug #899105.
1012 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1014 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
1015 .dsp files from Unix to DOS.
1017 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1019 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
1020 function pointers; we have been compliant for several months now.
1021 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
1022 change that was accidently commented out
1023 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
1024 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
1027 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1029 * src/hc08/gen.c: output of all of the internal debugging information
1030 is now controlled by the D() macro; it is disabled by default
1032 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1034 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
1035 harder to keep the same registers during a CAST iCode
1036 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
1037 long via int can be done in a single cast, if the signedness is
1039 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
1040 putchar() in tinibios.c in ds390's library
1042 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
1044 * src/SDCCast.c (decorateType): fixed bug #898889,
1045 cast result of a literal complement too
1046 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
1047 fixed check for bitfields
1049 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
1051 * src/SDCCicode.c (geniCodeLogic): made it static,
1052 (geniCodeLogicAndOr): added in order to fix bug #905492,
1053 (ast2iCode): fixed bug #905492
1054 * support/regression/tests/bug-905492.c: added
1055 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
1056 (processParms): fixed bug #927659: don't copy parms, this will clear
1058 * support/regression/tests/bug-927659.c: added
1060 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
1062 * src/SDCCast.c (addCast): don't cast float to char
1063 * device/lib/libsdcc.lib: added _memmove
1065 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
1067 * device/lib/large/Makefile: fixed parallel execution by
1068 replacing `make` by `$(MAKE)`
1070 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1072 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
1073 offsets (fixes bug #923936)
1075 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
1077 * device/lib/small/Makefile: fixed parallel execution by
1078 replacing `make` by `$(MAKE)`
1080 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1082 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
1084 2004-03-23 Scott Dattalo <scott AT dattalo.com>
1086 * src/pic/gen.c (genCpl): multi-byte complements were not working.
1087 * src/regression/Makefile: Regression test was not running.
1089 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1091 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
1092 complement if possible
1093 * src/SDCCval.c (valComplement),
1094 * src/SDCCicode.c (operandOperation): fixed complement of literal
1095 * support/regression/tests/onebyte.c (testComplement): added
1097 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
1099 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
1100 return an optimized tree; actually replace actParm with the new tree
1101 * src/SDCCast.h: added some parantheses to remove side effects
1102 * support/regression/tests/bug-920866.c
1104 2004-03-21 Scott Dattalo <scott AT dattalo.com>
1105 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
1106 Bit operands were not being handled properly in the pic14 port.
1107 (now src/regression/add.c passes again).
1109 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1111 * src/SDCC.y (labeled_statement): case and default no longer require
1112 a following statement (RFE #893037)
1114 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1116 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
1117 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
1118 disabled (fixes bug #916294)
1119 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
1120 "mov a,acc"; patch provided by Lenny Story
1121 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
1123 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1125 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
1127 * src/ds390/gen.c (genFunction, genEndFunction),
1128 * src/ds390/ralloc.c (ds390_assignRegisters),
1129 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
1130 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
1131 pushed if there are parameters passed on the stack. Also, a cleaner
1132 way to decide if r0/r1 should be pushed/popped. (Together they fix
1135 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1138 * device/lib/mcs51/crtpagesfr.asm,
1139 * device/lib/mcs51/crtxinit.asm,
1140 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1141 to avoid confusion with Si Lab's SFRPAGE register.
1143 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1145 * src/SDCCglue.c (emitMaps): allow public sfr variables
1146 * src/SDCCglue.c (initialComments): include compiler build date
1147 with compiler version and put the timestamp of the generated
1148 assembly file on a serperate line to be less confusing.
1149 * src/port.h: added genInitStartup hook
1156 * src/z80/main.c: genInitStartup initialize as NULL (default to
1157 historical behaviour)
1158 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1159 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1160 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1161 library instead of hard coding it into the compiler.
1162 * support/regression/ports/mcs51-stack-auto/spec.mk,
1163 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1164 * device/lib/mcs51/Makefile,
1165 * device/lib/small/Makefile,
1166 * device/lib/large/Makefile,
1167 * device/lib/mcs51/crtpagesfr.asm,
1168 * device/lib/mcs51/crtstart.asm,
1169 * device/lib/mcs51/crtxclear.asm,
1170 * device/lib/mcs51/crtxinit.asm,
1171 * device/lib/mcs51/crtclear.asm,
1172 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1173 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1174 and into user configurable files.
1175 * device/lib/clean.mk: clean mcs51 directory too
1176 * support/regression/tests/longlit.c: added static to T1 declaration
1177 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1178 accesses in the initialization code
1180 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1182 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1183 OSCTRIMVAL as noted in bug #916008
1185 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1187 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1188 in loops with multiple exits (reported as incorrect registers
1189 used by Martin Helmling in Sdcc-user list)
1191 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1193 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1194 made ds390 register extensions look less like error messages
1196 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1198 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1199 reported by Adam Wozniak in Sdcc-user list
1201 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1203 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1204 arithmetic optimizations, added debug output
1206 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1208 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1209 * sdcc.spec: updated and split sdcc into 3 rpms
1210 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1211 needed for literals of LEFT_OP and '+'
1212 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1213 introduced RESULT_TYPE_NOPROM
1214 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1216 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1217 limited promotion to int only for '*'
1218 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1220 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1222 * src/pic16/gen.c (genSkip),
1223 (genc16bit2lit), (gencjneshort): commented out
1224 (is_LitOp): new helper function, checks operand type
1225 (genCmpEq): rewritten
1227 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1229 * support/regression/tests/bug-908454.c: added
1231 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1233 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1234 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1235 (geniCodeCast): cosmetic, don't preserve bit storage class
1236 (geniCodeLeftShift): added promotion
1237 (geniCodeLogic): fixed regression
1238 * src/SDCCsymt.c (computeTypeOr): accept bits too
1239 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1241 2004-03-07 Borut Razem <borut.razem AT siol.net>
1243 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1245 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1247 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1248 version of pic16_genPackRegisters which does not check if ic is a
1250 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1251 function cause string1.c regression test fails
1253 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1255 * sim/ucsim/configure.in,
1256 * sim/ucsim/configure,
1257 * sim/ucsim/doc/Makefile.in: use docdir
1258 * src/SDCC.y: fixed sbit atrributes
1259 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1260 * src/SDCCast.c (decorateType): |^& need special promotion handling
1262 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1263 * src/SDCCsymt.h (computeType),
1264 * src/SDCCicode.c: computeType() needs op
1265 * src/SDCCsymt.c (checkTypeSanity),
1266 * doc/sddman.lyx: "plain" bitfields are unsigned
1267 * src/SDCCsymt.c (computeTypeOr): added
1268 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1270 * src/SDCCval.c (val*): computeType() needs op
1271 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1272 * support/regression/tests/onebyte.c: added tests for |^&
1274 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1276 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1277 for writing icode into asm output.
1279 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1281 * src/pic16/device.c: added some debug lines enabled
1282 with macro DEBUG_CHECK,
1283 * src/pic16/genarith.c: more debug in genPlus,
1284 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1285 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1286 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1287 * (aopForSym): onStack symbols are re-placed in data memspace,
1288 and onStack flag is cleared,
1289 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1290 copy temporary pcodeop,
1291 * (genPcall): added warning for not updating PCLATU,
1292 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1293 always true for pic16 port,
1294 * (genMultOneWord): NEW, supports integer multiplication,
1295 * (genMult): modified to call genMultOneWord,
1296 * (ifxForOp): added warning when return NULL,
1297 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1298 flag is set before call to operandFromSymbol for implicit
1300 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1301 options.intlong_rent are set by default,
1302 * (_hasNativeMulFor): modified to allow port generation of integer
1304 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1305 set regtype to REG_SFR for all registers, restricting seting the
1306 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1308 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1310 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1311 more than 500 times in the regression tests
1313 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1315 * support/Util/SDCCerr.h,
1316 * support/Util/SDCCerr.c,
1317 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1319 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1320 for symbol conflicts.
1321 * support/valdiags/tests/enum.c,
1322 * support/valdiags/tests/tentdecl.c,
1323 * support/valdiags/tests/struct.c: expect possible error messages
1324 referring to original symbol definitions.
1325 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1327 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1329 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1331 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1333 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1335 * src/pic16/ralloc.c (newReg): fixed bug #908929
1337 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1339 * src/ds390/gen.c: added missing #include "main.h"
1341 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1343 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1344 checking if symbol is already in set,
1345 * src/pic16/device.h: prototype for checkAddSym,
1346 * src/pic16/gen.c: (_G): added entry interruptvector,
1347 * (assignResultValue): removed some commented out lines,
1348 * (genFunction): check for ISR via sym->type, absolute section for
1349 interrupt code is created via a new pBlock, the goto instruction is
1350 placed now correctly at the interrupt vector position, changed all
1351 references from ivec to _G.interruptvector,
1352 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1353 is the interrupt is a high priority one, same for return from ISR,
1354 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1355 externs to calls of checkAddSym,
1356 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1357 pic16_pcode_verbose flag is set,
1358 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1359 * src/pic16/pcoderegs.c: message about how many registers are saved
1360 will only be emitted if pic16_pcode_verbose flag is set,
1362 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1364 * src/ds390/ralloc.h,
1365 * src/ds390/ralloc.c (ds390_regWithIdx),
1366 * src/ds390/gen.c (emitcode),
1368 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1369 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1370 ds390operandCompare, getRegsRead, getRegsWritten,
1371 initializeAsmLineNode): customized instruction size calculation for
1372 ds390, started basis for some register optimizations
1373 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1374 corresponding assembly output
1375 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1376 missing push/pop of r0/r1. Optimized push/pops
1378 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1380 * src/mcs51/main.c (instructionSize): fixed ACALL size
1381 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1383 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1385 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1386 the sorting of rlist with NULL elements
1387 * (print_idataType, print_idata): NEW to create idata sections
1388 * src/pic16/device.h: idataSymSet new variable
1389 * src/pic16/gen.c (genFunction): fixed some bugs in string
1390 comparing, improved the absolute section creation for ISRs,
1391 added FSR0L/FSR0H in registers that are saved in an ISR,
1392 * (genInline): fixed the processing of inline snippets,
1393 now they undergo no process by the peephole optimizer
1394 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1395 are placed in idataSymSet,
1396 * (pic16emitStaticSeg): extern symbols are added in externs,
1397 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1398 switching when aboslute variables are placed in access bank memory
1399 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1400 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1401 commented out with #if,
1402 * (pic16_packRegisters): reintroduce the check for CAST because some
1403 symbols are not correctly handled,
1404 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1405 pCodeInstruction instead of pCode,
1406 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1407 pCodeAsmDir definition,
1408 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1409 directive, then the argument directive is emitted without the leading
1410 tab, hack for inline labels which must be in the first column,
1411 * (compareLabel,pic16_findNextInstruction),
1412 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1413 * (insertBankSwitch): modified for the new pCodeAsmDir,
1415 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1416 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1418 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1420 * (pushSide): commented out with #if,
1421 * (assignResultValue): fixed some typos in saving
1423 * (genPcall): FIXED and sync'ed with genCall,
1424 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1425 * (genNearPointerGet): fixed to handle some more cases,
1426 implementation scheme via table reads,
1427 * (genConstPointerGet): modified to access code memory correct,
1428 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1429 and improved to handle some cases
1430 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1431 instead of "RETLW" for init data
1432 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1433 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1434 variables are placed in access bank memory (<0x80 and >=0xf80),
1435 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1436 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1437 TBLWT_POSTDEC,TBLWT_PREINC
1438 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1439 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1441 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1442 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1443 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1444 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1446 2004-02-29 Borut Razem <borut.razem AT siol.net>
1448 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1449 support/Util/findme.h, support/Util/system.h: enhance binary relative
1450 search for lib and include by using findProgramPath()
1452 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1455 * src/SDCCpeeph.c (pcDistance),
1457 * src/mcs51/ralloc.h,
1458 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1460 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1461 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1462 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1463 size calculation port specific, started basis for some register
1465 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1466 missing push/pop of r0/r1. Optimized push/pops
1467 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1468 * device/lib/_modsint.c (_modsint),
1469 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1470 and stack version so regression tests pass
1472 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1474 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1475 * src/SDCCast.c (decorateType): catch another small optimization
1477 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1478 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1479 modified to finally use computeType() all over SDCC,
1480 see Feature Request #877103
1481 * src/SDCCval.h: cosmetic
1482 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1483 valCompare(); regression tested in muldiv.c
1484 * support/regression/tests/muldiv.c (testMod): mod sign follows
1487 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1489 * src/SDCCast.c (decorateType): fixed bug #902362
1490 * doc/INSTALL.txt: fixed install instructions for win32
1492 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1494 * device/include/Makefile.in (install): fixed by replacing spaces
1497 * doc/INSTALL.txt: updated for release
1498 * doc/sdccman.lyx: added warning for --xstack being buggy
1500 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1502 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1503 to eliminate build warnings.
1504 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1506 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1507 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1509 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1510 removed -penable-stack, added comment for stack pragma, added
1511 warning for not initializing the stack/frame registers, removed
1512 comment at interrupts section
1514 Stack is made permanent, there is no ability to disable stack usage.
1515 * src/pic16/device.h,
1516 * src/pic16/device.c: removed all references to USE_STACK macro,
1517 * src/pic16/device.c (pic16_dump_section): when no elements in
1518 rlist, free rlist before return,
1519 * (pic16_dump_int_registers): NEW, internal registers are a new set
1520 of general purpose registers reused by each function,
1521 * (checkAddReg): returns 1 if registers is added to set,
1522 * (pic16_groupRegistersInSection): when a registers is of type
1523 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1524 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1525 SRCASECMP macro is moved here from device.c
1526 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1527 PO_PCLATU, PO_PRODL, PO_PRODH,
1528 * (pic16_pCodeOpType, genMinus,
1529 changed compares to "a" register, with AOP_ACC,
1530 * (pic16_genPlus): fixed some bugs and indented properly,
1531 * (pic16_addSign): changed size to size+offset in the MOVWF
1533 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1534 multiply 8-bit operand by literal, result is 8-bit,
1535 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1536 multiply 2 8-bit operand, result is 8-bit,
1537 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1539 * src/pic16/gen.c: changed accUse to contain WREG only,
1540 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1541 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1542 true, do not use immediate addressing any more unless sym is a
1543 pointer in codespace,
1544 * (aopForRemat): do not use immediate addressing when symbol not in
1545 codespace and when symbol's address is requested,
1546 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1548 * (aopGet): added case for AOP_ACC and don't return "accumulator
1549 bug" but WREG instead,
1550 * (popGetTempReg): pushes contents of temporary register in stack,
1551 * (popReleaseTempReg): pops contents of temporary register from
1552 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1553 * (pic16_popGet): separated case AOP_ACC to return register WREG
1554 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1555 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1556 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1557 the use of immediate pointers to certain cases only.
1559 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1560 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1561 * (assignResultValue, genCall, genRet): modified to use the new
1562 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1563 genPcall is still broken,
1564 * (genFunction): added code to create 'A' type pBlocks when
1565 interrupt functions are generated, code not extensively tested yet,
1566 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1567 * (genEndFunction): modified so ISRs pop stored registers from stack,
1568 * (genMultOneByte): cleanup,
1569 * (AccRsh): added flag andmask, to and result with appropriate mask,
1570 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1571 * (genDataPointerGet): fixed and reenabled its use,
1572 * (genNearDataPointerGet): bugs fixed,
1573 * (genDataPointerSet): bugs fixed,
1574 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1575 pic16_DumpSymbol, pic16_DumpOp,
1576 * src/pic16/genutils.h: function prototypes for the above functions,
1577 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1579 * (pic16emitRegularMap): many many many improvements, but needs a
1581 * src/pic16/main.c: enable_stack in pic16_options is removed,
1582 * (_pic16_parseOptions): removed command line options -penable-stack,
1583 * (_process_pragma): emit stack symbol only when stack pragma is
1585 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1586 redirected to FSR0L/FSR0H pair,
1587 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1588 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1589 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1591 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1592 * (dumpPicOptype): NEW,
1593 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1594 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1595 with movff instruction,
1596 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1597 added pic16_int_regs, some packRegsFor* functions are commented out,
1598 because produce errors,
1599 * src/pic16/NOTES: minor modifications
1601 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1603 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1604 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1606 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1607 * as/mcs51/lkaomf51.c: fixed bug #895763
1609 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1611 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1613 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1615 * doc/sdccman.lyx: added details about the HC08 storage classes and
1616 interrupts, fixed the register usage info for z80 & gbz80
1618 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1620 * doc/sdccman.lyx: added more pic16 port documentation
1621 * device/include/pic16/: added header pic18fregs.h
1623 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1625 * doc/sdccman.lyx: added Vangelis' contribution
1627 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1629 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1630 extend to the next CALL or PCALL, not just to the next CALL.
1632 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1634 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1636 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1638 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1639 bug #895752 and a better fix for bug #716790
1641 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1643 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1645 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1647 * doc/sdccman.lyx: minor changes, minor changed
1649 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1651 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1652 which can't handle SDCC_NEWONEBYTEOPS,
1653 (geniCodeMultiply): removed conversion from mult to shift for pic14
1656 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1659 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1660 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1661 thus fixing bug #895406
1663 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1665 * device/lib/_modsint.c,
1666 * device/lib/_modslong.c: sign follows divisor only
1667 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1668 signs or signedness can be ignored
1669 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1670 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1671 added optimization for IFX,
1672 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1674 reenabled optimization for IFX, which was removed on 2004-01-11
1675 * src/SDCCast.h: added return type IFX
1676 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1677 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1678 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1679 SDCC_OLDONEBYTEOPS selects the old behaviour
1680 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1681 changed again and commented promotion rule
1682 * src/SDCCval.c (valDiv): promotion no longer necessary
1683 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1684 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1686 * support/regression/tests/onebyte.c: added
1688 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1690 * gen.c (genInline): reverted to old code for assemnling inline
1691 code because of bug reported James Chadd
1693 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1695 * ralloc.h: missing declarations from previous patch,
1696 seems that patch for ralloc.h was never applied, fixed
1698 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1699 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1703 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1704 indirect addressing. Marked FSR0 as deprecated
1705 * gen.c (pointerCode): commented out, not needed now
1706 (pic16_popGet2p): new MOVFF helper function
1708 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1709 (shiftRLong): removed duplicate debugging info
1711 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1713 * src/ds390/gen.c (genNearPointerGet),
1714 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1715 optimization with bits, but not bitfields.
1716 * src/ds390/ralloc.c (packRegisters),
1717 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1719 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1721 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1723 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1726 * src/SDCCicode.c (operandFromSymbol),
1727 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1728 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1729 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1730 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1731 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1732 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1734 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1735 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1736 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1737 * src/SDCCsymt.c (newSymbol),
1738 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1741 * src/SDCCval.c (newiList): fixed bug #885705
1743 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1745 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1746 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1748 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1750 * device/include/c8051f120.h,
1751 * device/include/c8051f300.h,
1752 * device/include/c8051f310.h: added/updated header files for Silicon
1753 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1754 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1755 in new section Submitting patches
1757 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1759 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1760 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1761 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1763 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1764 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1765 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1767 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1768 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1769 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1771 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1772 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1773 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1774 genGenPointerSet): fixed bug #892400
1775 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1776 to eliminate build warnings.
1777 * src/SDCCast.c (processParms),
1778 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1780 * support/valdiag/valdiag.py: added GCC to the list of defines active
1781 when compiling with gcc
1783 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1785 * support/Util/SDCCerr.h,
1786 * support/Util/SDCCerr.c,
1787 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1788 with an incomplete type (fixed bug #883734)
1789 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1791 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1793 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1795 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1797 * src/SDCCast.c (decorateType),
1798 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1799 function pointer implementation
1800 * support/regression/tests/funptrs.c: added tests to verify both forms
1801 of function pointers work correctly. Added tests to verify parameters
1802 are passed in the correct order.
1804 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1806 * device.c (regCompare): registers are sorted by ascending
1807 address and increasing size,
1808 * main.c (_pic16_finaliseOptions): removed the declaration
1809 of compiler macro MCU. Now a macro of the format pic18fxxxx
1810 will be defined from the command line
1812 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1813 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1815 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1816 PCOP_RLCF was overwritten!
1817 * gen.c (genSkip): commented out calls to pic16_emitcode,
1818 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1820 * (genRRC): added debugging info,
1821 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1822 overwritten while shifting,
1823 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1824 overwritten while shifting,
1827 * (shiftLLeftOrResult),
1828 * (shiftRLeftOrResult),
1830 * (shiftLLong): Implemented with pic16_emitpcode
1831 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1832 * (genLeftShift): Fixed bug, operand for shift by variable always
1833 was "and"ed with 0x0f,
1834 * (genLeftShiftLiteral),
1836 * (genRightShiftLiteral): added debugging info,
1837 * (genrshFour): added comment,
1838 * (genRightShift): determined signedness from operand "left"
1841 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1843 * src/SDCCicode.c (geniCodeParms),
1844 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1845 function pointers, fixed function pointer bugs #861242 and #861896
1847 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1849 * device/include/c8051f000.h,
1850 * device/include/c8051f120.h,
1851 * device/include/c8051f300.h: added header files for Silicon
1852 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1854 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1856 * src/SDCCast.c (processParams): added new type flow and restructured
1857 (gatherAutoInit): added new type flow
1858 (addCast): cosmetic changes
1859 (getLeftResultType): added new type flow for array indices, patch
1860 provided by Stas, see FR #877103
1861 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1862 array index patch by Stas
1863 * src/SDCCast.h: added prototype getResultTypeFromType()
1865 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1866 * src/pic/glue.c (pic14emitStaticSeg),
1867 * src/pic16/glue.c (pic16emitStaticSeg),
1868 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1869 for initialization of symbols
1870 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1871 * support/Util/SDCCerr.h:
1872 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1873 * .version: bumped version number to 2.3.8
1874 * device/include/Makefile.in (install),
1875 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1878 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1880 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1881 Slade Rich fixed an optimization bug
1882 * src/pic/pcodepeep.c,
1883 * src/pic/pcoderegs.c
1884 * doc/Makefile (install): added test for directory
1886 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1888 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1889 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1890 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1891 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1892 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1893 * as/mcs51/asexpr.c (term),
1894 * as/hc08/asexpr.c (term): fixed bug #887146
1896 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1898 * src/z80/gen.c (genMult): handle single byte result product
1899 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1900 DUMMY_READ_VOLATILE (fixed bug #886367)
1902 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1904 * support/regression/tests/libmullong.c: fixed logic, on little endian
1905 hosts we ended without a mullong_wrapper()
1907 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1909 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1910 virus/worm forged address usage.
1912 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1914 Fixed promotion, it should be done on AST level:
1915 * src/SDCCast.c (addCast): added promotion to int
1916 (decorateType): updated call to upCast()
1917 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1918 usualUnaryConversions()
1920 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1922 * support/regression/tests/literalop.c (mulWrapper): Added a
1923 wrapper to remove integer overflow warnings.
1925 * support/regression/tests/float_trans.c: Made work on host.
1927 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1930 * support/regression/generate-cases.py (main): Changed from inline
1933 * doc/Makefile (install): Changed to depth first to get rid of
1934 missing directory install warning.
1936 * as/Makefile (install-doc): Made work on Mac.
1938 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1940 * src/SDCCast.c: added an additional type flow in decorateType() of
1941 opposite direction, see feature request #860006; it's enabled at runtime
1942 by setting the environment variable SDCC_NEWTYPEFLOW
1943 * src/SDCCast.h: changed prototype of decorateType()
1944 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1945 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1946 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1947 see feature request #877103
1948 * src/SDCCval.c: updated call of decorateType()
1949 (valBitwise): fixed bug #882876
1950 (valMinus): added promotion
1951 (valLogicAndOr): result is unsigned
1952 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1953 * src/SDCCsymt.c (computeType),
1954 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1955 must not cause an unsigned operation
1956 * src/pic/glue (pic14emitRegularMap),
1957 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1959 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1961 * src/pic/pcode.c (PCodeID): commented out left over debug code
1963 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1965 * support/valdiag/tests/overflow.c: added shift tests
1973 * src/pic/pcodepeep.c,
1974 * src/pic/pcoderegs.c,
1976 * src/pic/ralloc.h: applied patch from Slade Rich;
1977 added support for multiple code pages and multiple RAM banks on the
1978 PIC 14 port. The ASM files now no longer simply assume all the
1979 code / RAM are in the same page / bank. This means the linker can
1980 safely allocate code/RAM of separate ASM files to different pages/banks.
1981 * doc/sdccman.lyx: added Slade's tips
1982 * src/mcs51/peeph.def: fixed bug #880768
1984 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1986 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1987 * src/SDCCast.c (decorateType): fixed bug #880197
1989 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1991 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1994 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1995 strtof is not part of C89 and isn't included with Mac OS X.
1997 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1999 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
2000 shiftL2Left2Result): fixed bug #879326
2001 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
2002 (genMultOneByte): fixed bug in signed vs unsigned multiplication
2003 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
2004 address fetch for clr instruction
2005 * device/lib/hc08/_mulint.c: created optimized assembly version
2006 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
2008 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2010 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
2011 proposed in FR #877103
2013 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2015 * src/SDCCval.c (cheapestVal): added missing checks
2016 * src/SDCCicode.c (usualBinaryConversions): fixed condition
2017 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
2019 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
2021 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
2024 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
2026 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
2027 loaded with the linker search paths (-L arguments) and the libraries
2028 to be linked with the current source (-l arguments). Changes
2029 currently will affect only the pic16 port.
2030 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
2031 include path the port specific paths and port specific libraries,
2032 * gplink command now contains the $3 argument,
2033 * src/pic16/device.h,
2034 * src/pic16/device.c,: structure PIC_device is made public and
2035 renamed to PIC16_device, the same for variable Pics which is renamed
2036 to Pics16. Updated all references to them.
2037 * src/pic16/glue.c (pic16glue): corrected bug with code
2038 initialization which bypassed the variable initializations block.
2040 * device/lib/pic16/Makefile.rules: removed --penable-stack from
2041 COMPILE_FLAGS and added the --nostdinc option
2043 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2045 * device/include/mc68hc908jb8.h: Register defs for another member
2046 of the hc08 family. Contributed by Bjorn Bringert - thanks!
2048 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
2050 Documenting changes from previous commits.
2051 * configure.in (version 1.56),
2052 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
2053 when generating output files to configure the pic16 library,
2054 but now I've commented it out, since gputils aren't installed in the
2055 SF compile farm, so library won't compile
2057 * device/lib/Makefile.in (version 1.56): initially I've added in
2058 target 'all' the prerequestive 'model-pic16' so it compiled the
2059 pic16 library, but now I've commented it out for the same reasons
2061 * added targets 'model-pic16' and 'objects-pic16' to compile the
2063 * added target 'port-specific-objects-pic16' to handle the
2064 generated libraries and copy them into the build/ directory
2065 * added target 'clean-intermediate-pic16' to clean intermediate
2066 files into pic16 directory
2067 * in target 'installdirs' added line to create directory pic16 in
2068 the installation path
2070 * device/include/Makefile.in (version 1.11): in target 'install'
2071 added lines to copy all header files to installation path,
2072 * in target 'installdirs' added line create directory for pic16
2073 headers in the installation path
2075 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
2077 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
2080 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
2083 * device/lib/configure.in,
2084 * device/lib/configure: fixed for autoconf 2.57
2086 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2088 * src/z80/main.c (_parseOptions): fixed the portmode= command line
2089 option so that it actually works. Made it specific to the z80, since
2090 the gbz80 doesn't have these kinds of I/O ports.
2092 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2094 * device/include/z180.h,
2095 * device/lib/_memcpy.c,
2096 * device/lib/_memmove.c,
2097 * device/lib/_mulint.c,
2098 * device/lib/ser_ir.c,
2099 * device/lib/ser_ir_cts_rts.c,
2100 * device/lib/_strcmp.c,
2101 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
2102 * src/z80/main.c (_process_pragma): add support for pragmas bank and
2103 portmode; added deprecation warning for bank= and protmode= forms.
2104 Also, guard against buffer overflow.
2105 * src/z80/gen.c (aopGet): generate better code for sfr banked read
2107 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2109 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
2110 changed interrupt vector table generation to only emit declared vectors.
2111 * device/include/Makefile.in: added missing backslash
2112 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
2114 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2116 Mainly changes to support compilation of the device libraries
2117 * src/pic16/device.c: stack is allocated via symbol and not
2118 via literal number. The symbol is placed in the corresponding
2119 position of the data ram
2120 * (pic16_dump_section): relocatable and absolute uninitialized
2121 data are now emitted in sorted order to reduce section naming,
2122 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
2123 weren't marked as being in the access bank,
2125 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2127 Added portion of GNU PIC Library under the directory
2128 device/include/pic16 and device/lib/pic16. These files
2129 contain the declarations of SFRs for the PIC18Fxx2 devices.
2130 The directory is initialized via configure from toplevel.
2132 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
2134 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
2135 the spilllocations to be compared correctly
2137 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2139 * src/SDCCast.c (decorateType): fixed bug introduced today
2141 2004-01-12 Borut Razem <borut.razem AT siol.net>
2143 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2144 doc/sdccman.lyx: upper case pragmas are deprecated
2146 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2148 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2149 in simpler and even better code
2151 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2153 * src/SDCCicode.c (operandOperation): fixed bug #874819
2154 * src/SDCCast.c (decorateType): fixed
2155 char foo (unsigned long ul) { return ul > 0; }
2157 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2159 * doc/sdccman.lyx: Moved and added some sections, small changes
2160 all over. Telling LaTeX to be less strict with word spacing
2161 to better keep the right margin. Changed some notes about
2162 maintainance of the ports in section 3.2.1 - is it OK like this?
2164 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2166 SDCC source changes:
2167 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2168 convilong): modified to inform the pic16 port that builtin functions
2171 PIC16 PORT specific changes:
2172 * src/pic16/device.c pic16_dump_equates() added,
2173 processor registers declared internally by the port are emitted in
2174 the translation as equates,
2175 * src/pic16/gen.c: inline code is passed unprocessed to the
2177 * (pic16_popGetLit2): fnuction modified to take second operand as
2178 pCodeOp pointer and not as literal,
2179 * (popRegFromIdx): prefixed with pic16_,
2180 * (pic16_popCombine2): modified to receive already allocated pCode
2182 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2183 * (genFunction): initializes local stack frame and pushes on stack
2184 all the registers used by this function,
2185 * (genEndFunction): restores all registers from stack and restores
2187 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2189 * (pic16glue): changed the program startup sequence,
2190 * added new dbName code 'A' for functions placed in absolute section
2191 * src/pic16/main.c: added function attribute _naked,
2192 * added pragma 'code' to place a fnuction at an absolute address,
2193 * added command line arguments --debug-ralloc and --pcode-verbose,
2194 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2195 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2196 * (pic16_newpCodeOpLit2): modified to take the second operand as
2198 * (pic16_printpBlock): modified to emit each function in a separate
2200 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2201 UPPER for immediate operands,
2202 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2204 * src/pic16/peeph.def: all peepholes with movff are commented out,
2205 because there is a problem in the pcode peep optimizer,
2206 * src/pic16/ralloc.c: the register allocator can now reuse local
2207 function symbols for another function. This saves register usage.
2208 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2210 Added file src/pic16/NOTES with information about program writing on
2211 the current port version.
2213 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2215 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2216 and peephole 252 (array access)
2218 2004-01-09 Borut Razem <borut.razem AT siol.net>
2220 * src/SDCCmain.c : fixed #872250: -l command line defined library
2221 files are scanned before standard library files
2223 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2225 * src/SDCCast.c (decorateType): fixed bug #874046
2227 2004-01-09 Borut Razem <borut.razem AT siol.net>
2229 * support/scripts/sdcc.nsi: remove previous installation
2231 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2233 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2234 bytes for last interrupt vector (mcs51)
2235 * sdcc.spec: fixed typo
2237 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2239 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2240 gen51Code): more efficient parameter receive for --model-large
2243 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2246 * src/z80/main.c: added missed needLinkerScript flags (more than
2247 one port structure defined in these file)
2248 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2251 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2253 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2254 * src/port.h: added flag needLinkerScript in port->linker
2255 structure to inform whether to create a .lnk file or not,
2263 * src/z80/main.c: changed appropriately to configure
2264 needLinkerScript flag
2266 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2267 * src/pic/glue.c: added variable udata_section_name to
2268 override default uninitialized data segment definition for
2269 devices only with SHAREBANK memory (reported from Erik Epetrich)
2270 * (pic14emitOverlay): modified to emit a commented overlay segment
2271 directive when no overlay data exist
2272 * (picglue): modified to emit uninitialized data segment
2273 according to udata_section_name
2274 * src/pic/main.c (_pic14_parseOptions): added command line
2275 options --udata-section-name=[name] to override default
2276 udata definition name
2277 * modified _linkCmd and _asmCmd to include compiler passed
2278 arguments via -W option
2279 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2280 object file from '.rel' to '.o' in port->linker structure,
2281 changed size of fptr from 2 to 3 in port structure
2283 2004-01-07 Borut Razem <borut.razem AT siol.net>
2285 * support/scripts/sdcc.nsi: update PATH
2286 * support/scripts/sdcc.ico: craeted
2288 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2290 * device/include/Makefile.in: fix install
2291 * doc/Makefile: fix install
2293 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2295 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2297 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2298 how the function variable allocation summary is displayed; also
2299 include information about variables allocated to the overlay
2302 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2304 * as/mcs51/lkmain.c: Help about -Y option
2305 * as/mcs51/lkarea.c: Fixed gcc warnings
2307 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2309 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2311 * support/valdiag/tests/overflow.c: added
2312 * src/SDCCast.c (decorateType),
2313 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2314 LEFT_OP (left shift)
2316 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2318 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2319 (default behaviour).
2321 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2323 A python script to validate compiler diagnostic messages. It can be
2324 used to verify that sdcc complains about bad c source code and
2325 gives a good location of the error.
2326 * support/valdiag/Makefile,
2327 * support/valdiag/valdiag.py,
2328 * support/valdiag/tests/*
2330 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2332 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2333 * src/SDCCsymt.c (newEnumType),
2335 * support/Util/SDCCerr.c,
2336 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2338 * support/regression/tests/enum.c: added test for enum values that
2339 require at least 2 bytes of storage.
2341 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2343 * src/common.h: added ifndef/define/endif macros
2344 around the header file.
2345 Bug reported from Jesus Calvino-Fraga
2347 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2349 * sdcc.spec: updated
2350 * device/include/Makefile.in: don't install CVS directories
2351 * device/lib/Makefile.in: added removal of CVS directories after install
2352 * doc/Makefile: fixed install, added local_icons
2353 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2354 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2355 * src/ds390/gen.c (genRightShift): fixed bug #870788
2356 * src/SDCCast.c (decorateType): fixed bug #870781
2358 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2360 PIC16 port related changes:
2361 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2362 added variable stackPos,
2364 * gen.c: genCall, assignResultValue: added support for
2365 pushing/retrieving function parameters to/from stack,
2366 genFunction,genEndFunction: setup stack frame for the
2368 genAddrOf: will be changed according to bug 863624
2370 * added files genutils.c and genutils.h which contain gen*
2371 debugged and optimised functions extracted from gen.c
2373 * glue.c: added variable 'externs' which holds extern symbols,
2374 pic16emitRegularMap: is modified to properly handle relocatable
2375 symbols under the new scheme,
2376 pic16createInterruptVect: is modified
2377 pic16printPublics: is modified to emit 'global' assembler directives,
2378 added pic16_printExterns to print extern symbols,
2379 pic16glue: initializes stack/frame pointer in the beginning of
2380 the assembly output. Temporary hack, will be corrected later,
2381 because gplink yet does not support stack and SDCC does not
2382 yet support a type of crt0.o object to create the final binary.
2384 * Removed many lines that contain 8051 legacy code.
2385 * The code is finally placed under a 'code' directive.
2386 * Added port specific options.
2388 * _process_pragma: simplified since now we do not need *special*
2389 include file to define SFR registers. But a separate header
2390 will be needed. This will be developed later.
2391 * _pic16_parseOptions: added, parses port specific options:
2392 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2393 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2394 --preplace-udata-with=
2396 * _pic16_setDefaultOptions: modified to initialize section names,
2397 but hack is temporarly out of order since it needs improvement.
2398 * _pic16_genAssemblerPreamble: configuration words are emitted by
2399 their address instead of their name. This part is incomplete and
2400 supports only the 18Fxx2 devices. Other devices will emit an error
2401 during assembly since they do not contain the same set of config
2403 * _pic16_genIVT: is modified,
2405 * pcode.c: added definitions for some hardware registers that are needed
2407 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2408 All PCI entries are updated. Now LFSR is supported.
2409 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2410 * added pic16_newpCodeOpLit2 to support instructions with
2411 two literal arguments
2412 * pic16_pCode2str: corrected code that emits assembler instructions
2413 with two literal operands and those that have an access bit modifier
2414 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2415 this fixes a bug which caused some labels to be lost, when an
2416 assembler directive was added, i.e. banksel,
2417 * pic16_FixRegisterBanking: improved logic that causes the insertion
2419 * InlineFunction: functions that are called once, are not any more
2420 inlined. This can be a port option in the future,
2422 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2424 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2425 hold the corresponding uninitialized symbols,
2426 * pic16_allocProcessorRegister: registers have explicit marked the
2428 * pic16_allocInternalRegister: registers are explicit marked as
2430 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2431 processing list, so bit registers were lost,
2434 * ralloc.h: added field 'accessBank' and original symbol operand
2435 in register definition,
2436 * removed the field isMapped from register definition,
2438 ** Several functions have been removed from various sources:
2439 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2440 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2441 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2442 pic16_assignRelocatableRegisters
2444 ** others have been introduced:
2445 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2446 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2448 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2450 * support/scripts/inc2h.pl: changed definition of BIT_AT
2451 to emit 'sbit at' instead of 'bit at'. This was a request.
2453 PIC16 port related preliminary changes:
2454 * gen.c: prefixed function popRegFromString with
2455 pic16_ and all references to it corrected
2456 * pcode.c: all pic16_pc_* hardware registers prefixed
2457 with underscore (_),
2458 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2459 * ralloc.c: newReg(): when register is REG_SFR then
2460 set address to rIdx,
2461 pic16_allocProcessorRegister(): marks register wasUsed=0
2462 pic16_writeUsedRegs(): added a call to assign processor
2463 registers via pic16_assignFixedRegisters
2465 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2467 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2468 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2469 variables in unused register banks. Also the SSEG is placed
2470 wherever there is enough space for it, and IDATA can be anywhere
2471 in internal RAM. For now compile using -Wl-Y[stack_size].
2472 The mem file is different for this option as well, since it
2473 makes no sense of talking about DSEG lenght.
2475 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2477 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2478 in certain cases, e.g. when ROM assignment, patch provided
2479 from Albert den Haan.
2481 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2483 Many signedness and type propagation fixes:
2484 * src/SDCCicode.c: made geniCodeCast() static
2485 replaced SPEC_ by IS_ (cosmetic)
2486 (operandOperation): fixed div and mod operation
2487 (usualBinaryConversions): added support for promotion of char
2488 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2489 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2490 (geniCodeAdd): an array index will stay unsigned, even if promoted
2492 (geniCodeArray): ditto
2493 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2494 * src/SDCCsymt.c (computeType): added more support for char;
2495 promotion of char is selectable by promoteCharToInt, fixed signedness
2497 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2498 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2499 * src/SDCCval (val*): replaced signedness calculation by
2501 rearranged if-branches (cosmetic)
2502 (valShift): added warning W_SHIFT_CHANGED
2503 (valCompare): fixed problem with different types
2504 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2505 * support/regression/tests/literalop.c: added many cases
2506 * support/regression/tests/ast_constant_folding.c: changed finally to
2508 * .version: new year, new version: 2.3.7
2509 * src/SDCCmain.c (main): applied patch #866468
2510 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2511 provided by Scott Bronson
2512 * doc/sdccman.lyx: updated documentation for sdcdb
2513 updated and added chapter tips
2515 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2517 * src/SDCCsymt.h: missing from yesterday's commits
2519 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2521 * src/SDCC.y (struct_or_union_specifier),
2522 * support/Util/SDCCerr.c,
2523 * support/Util/SDCCerr.h: verify that struct & union tags are used
2526 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2528 * src/SDCCglobl.h: missing from yesterday's commits
2530 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2532 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2533 sft_attributes, struct_declaration, parameter_declaration,
2534 type_name, start_block, declaration_list),
2535 * src/SDCC.lex (check_type): support redefinition of typedef names
2537 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2539 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2540 aligned xdata arrays. Erik helped me with the if clause.
2542 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2544 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2547 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2550 * src/SDCCast.c (newAst_),
2552 * src/SDCCicode.c (ast2iCode, newiCode),
2554 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2555 expr, statement, expression_statement, selection_statement,
2556 iteration_statement, expr_opt, jump_statement): foundation for tracking
2558 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2561 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2563 * support/Util/SDCCerr.c,
2565 * src/SDCCast.c (createCase, createDefault, decorateType),
2566 * src/SDCClabel.c (labelUnreach),
2567 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2569 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2570 (with thanks to Stas Sergeev)
2571 * device/include/time.h,
2572 * device/lib/time.c (CheckTime): suppress unreachable code warning
2574 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2576 * src/SDCCast.c (createIvalCharPtr),
2577 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2579 * support/regression/tests/nullstring.c: tests for these two bugs
2581 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2583 * support/Util/SDCCerr.h,
2584 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2585 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2586 about storage class and 'at' used inside struct or union
2587 * src/SDCCBBlock.c (iCodeFromeBBlock),
2588 * src/SDCCcse.c (ifxOptimize),
2589 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2590 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2591 printIval, emitStaticSeg, emitOverlay),
2592 * src/SDCClabel.c (deleteIfx),
2593 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2594 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2595 gatherAutoInit, processParms),
2596 * support/Util/SDCCerr.h,
2597 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2598 reporting for post-parse errors.
2600 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2602 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2603 implicit casts via union; they don't work on big endian systems
2604 (possible fix for bug #861138)
2606 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2608 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2609 * src/mcs51/main.c: fixed the fix for bug #737001
2611 2003-12-15 Borut Razem <borut.razem AT siol.net>
2613 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2615 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2617 * support/makebin/makebin.c: put output in binary mode
2619 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2621 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2622 xdata and data memory on startup. Set the environment variable
2623 SDCC_NOGENRAMCLEAR to disable this.
2624 * src/mcs51/peephole.def,
2625 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2626 (allows non-interrupt and interrupt code to safely compete for a resource
2627 without the non-interrupt code having to disable interrupts)
2629 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2631 * src/SDCCicode.c (geniCodeAdd),
2632 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2633 with valFromType if type might be a pointer and host is big endian).
2634 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2635 types, not just integer types.
2636 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2637 multiply defined with mismatching "at" address.
2639 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2641 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2642 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2643 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2644 with embedded nulls (fixed bug #753752)
2646 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2648 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2649 Apparently this did not see much testing (endless loop)
2651 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2653 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2655 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2657 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2658 gracefully handle NULL memmap pointers
2660 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2662 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2663 instead of deleting the iCode when an operand is volatile
2664 * src/z80/gen.c (genDummyRead),
2665 * src/mcs51/gen.c (genDummyRead),
2666 * src/ds390/gen.c (genDummyRead),
2667 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2669 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2670 * src/SDCC.y: fixed bug #850420
2672 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2674 Applied z80 i/o port patch from Peter Townson and fixed some operators
2675 to better handle operands in A register.
2676 * device/include/z180.h
2682 * src/z80/peeph-z80.def
2686 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2688 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2690 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2692 * device/lib/hc08/_mullong.c: Removed extra #endif
2694 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2696 * sim/ucsim/hc08.src/inst.cc,
2697 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2699 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2700 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2701 * device/include/stdarg.h: fixed varargs for hc08
2702 * device/lib/Makefile.in,
2703 * device/lib/hc08/Makefile,
2704 * device/lib/hc08/_mulint.c,
2705 * device/lib/hc08/_mullong.c: fixed some endian problems
2707 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2709 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2710 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2711 * device/lib/_gptrget.c,
2712 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2714 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2716 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2717 * src/SDCCast.c (astErrors): fixed bug #846007
2718 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2720 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2722 * src/SDCCast.c (decorateType): disabled a transformation I added in
2723 revision 1.188 (access to fields of a structure at an absolute address);
2724 it breaks with bitfields, extern declarations, and gcse analysis.
2725 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2726 could be assigned through a pointer, so don't complain.
2727 * src/SDCCast.c (astErrors),
2729 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2731 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2733 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2734 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2735 output of __config directives, since gpasm now supports them
2736 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2737 pre-processor macro, i.e. -DMCU=p18f452
2738 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2739 and modified to handle 'cast' icode similarly to '=' icode
2740 * src/pic16/device.h (typedef struct PIC_device): added field
2741 'extMIface' to indicate that chip has external memory interface
2742 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2743 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2746 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2748 * src/SDCC.y (pointer): fixed bug #846006
2749 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2750 * src/SDCCast.c (decorateType): fixed bug #846009
2751 * src/ds390/peeph.def,
2752 * src/ds390/gen.c (genAnd, genOr),
2753 * src/mcs51/peeph.def,
2754 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2756 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2758 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2765 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2769 * src/SDCCbitv.c: added function to free a bitvector
2771 * src/SDCClrange.c: added function to recompute the liveranges
2773 * src/ds390/ralloc.c,
2774 * src/hc08/ralloc.c,
2775 * src/mcs51/ralloc.c,
2777 * src/pic16/ralloc.c,
2778 * src/xa51/ralloc.c,
2779 * src/z80/ralloc.c: recompute the liveranges after register packing
2781 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2783 * src/SDCCloop.c (newInduction): fixed bug #845630
2785 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2787 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2788 inadvertantly left behind from my 2003-11-12 change
2790 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2792 Updated headers I neglected to commit yesterday.
2796 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2798 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2799 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2800 * src/SDCCopt.c (eBBlockFromiCode),
2801 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2802 the creation of the key hash table from the sequencing so it can be used
2803 earlier (for some GCSE bug fixes still pending)
2805 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2807 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2808 * support/regression/tests/addsub.c: testing genPlus shortcut
2810 2003-11-15 Borut Razem <borut.razem AT siol.net>
2812 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2814 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2816 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2817 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2818 ordering is immaterial.
2819 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2821 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2823 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2824 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2825 (SIGSEV) of bug #840381
2826 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2827 unlink new file before rename if new and old filenames are the same)
2829 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2831 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2832 uninitialized variables) for the mcs51. Set environment variable
2833 SDCC_GENRAMCLEAR to test.
2834 xdata initialization slightly shorter
2836 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2839 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2840 #838241 & 780691 (basicly the same bug)
2841 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2842 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2844 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2846 * src/SDCCmain.c (linkEdit): "fix" #834252
2848 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2850 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2852 * src/SDCC.y: fixed bug #819403
2854 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2856 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2857 the reentrant attribute.
2858 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2859 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2861 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2862 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2863 erroneously reduced to a literal.
2864 * src/hc08/ralloc.c (packRegisters, rematStr),
2865 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2868 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2870 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2871 * doc/sdccman.lyx: changed from 'article' to 'book'
2872 * doc/Makefile: readded test_suite_spec and cdbfileformat
2874 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2876 * device/include/stdlib.h: include malloc.h to comply with ANSI
2877 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2879 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2881 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2882 * doc/clean.mk: also remove *.out files
2883 * doc/sdccman.lyx: some additions, larger top/bottom margins
2885 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2887 * src/SDCC.y: fixed bug #837365
2888 * support/regression/tests/bitopcse.c
2889 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2890 a symbol (might be valop instead)
2891 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2892 * device/lib/clean.mk: added hc08 to the cleaning list
2894 2003-11-04 Borut Razem <borut.razem AT siol.net>
2896 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2898 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2899 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2900 malloc is declared in standard stdlib.h
2902 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2904 * device/lib/hc08/Makefile: need to clean .rel not .o files
2905 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2907 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2917 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2918 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2919 tests (which uses the port's oclsExpense function)
2925 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2927 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2929 * src/SDCCcse.c (ifxOptimize),
2930 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2931 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2932 deleting the IFX iCode.
2933 * src/hc08/ralloc.c: reduced unneeded slocs
2934 * src/hc08/gen.c: fixed bug in asmopToBoolean
2936 2003-11-04 Borut Razem <borut.razem AT siol.net>
2938 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2939 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2940 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2941 transferred to configure
2943 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2945 Use headers defined in the C[++] standards:
2946 * sim/ucsim/gui.src/serio.src/fileio.cc
2947 * sim/ucsim/gui.src/serio.src/frontend.cc
2948 * sim/ucsim/gui.src/serio.src/main.cc
2949 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2950 * support/Util/NewAlloc.c
2956 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2958 * Added MSVC projects for hc08 assembler and linker:
2959 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2960 /as/hc08/link_hc08.dsp
2962 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2964 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2966 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2968 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2970 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2972 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2974 2003-10-31 Borut Razem <borut.razem AT siol.net>
2976 * support/cpp2/cpplib.h,
2977 support/cpp2/cpplib.c,
2978 support/cpp2/cpplex.c,
2979 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2980 to switch _asm block preprocessing on / off. Default is
2981 #pragma preproc_asm +
2983 2003-10-31 Borut Razem <borut.razem AT siol.net>
2985 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2986 when outputting comment blocks (when executed with -C option) and
2987 _asm (SDCPP specific) blocks
2989 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2991 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2993 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2995 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2997 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2999 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
3000 * src/SDCCast.c (decorateType): fixed bug #832664
3002 2003-10-31 Borut Razem <borut.razem AT siol.net>
3004 * support\cpp2\cpplex.c: fixed for SDCPP:
3005 comments(when executed with -C option) and _asm blocks
3006 were included even if they where in skipped #if block.
3007 Applied solution from GCC cpp 3.3.2
3009 2003-10-31 Borut Razem <borut.razem AT siol.net>
3011 * src/SDCC.lex: sdcc now understands both formats:
3012 '# <line_number> <file_name>' and
3013 '#line <line_number> <file_name>'
3014 * support/cpp2/cppmain.c: sdcpp now generates the standard
3015 '# <line_number> <file_name>' instead of former
3016 '#line <line_number> <file_name>'
3018 2003-10-30 Borut Razem <borut.razem AT siol.net>
3020 * support/cpp2/cpphash.h,
3021 * support/cpp2/cpplib.h
3022 * support/cpp2/cpplex.c,
3023 * support/cpp2/cppmain.c,
3024 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
3026 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3028 Fixed a number of problems revealed by bug #827883.
3029 * src/SDCCloop.c (loopInvariants): Spill location of the
3030 result operand should be recomputed if extracted from
3031 a loop. Also, don't extract assignments of an iTemp
3033 * src/SDCCast.c (isConformingBody): loop reversal should
3034 not occur if the control variable is involved with a
3035 relational operator.
3037 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3039 * .version: bumped to 2.3.6 to reflect the big improvements
3040 made by Erik and Klaus. Thanks!
3042 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
3044 Replaced the livrange code.
3045 * src/SDCClrange.c: added new LR code
3047 * src/SDCCBBlock.h: removed remainig parts from old LR code
3048 * src/ds390/ralloc.c,
3049 * src/ds390/gen.c: minor fixes to make it work with new code
3051 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3056 * src/hc08/ralloc.c: Fix various warnings related to the hc08
3057 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
3058 (tweaked fix for bug #818696)
3060 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3062 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
3064 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3067 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
3068 * src/mcs51/gen.c (gencjneshort),
3069 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
3070 more efficient (per Scott Bronson's suggestion)
3072 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3074 Extended the semantics of the critical keyword to include
3075 individual statements. See RFE #827755 and #799831
3080 * support/Util/SDCCerr.c
3081 * support/Util/SDCCerr.h
3086 2003-10-19 Borut Razem <borut.razem AT siol.net>
3088 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
3090 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3092 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
3094 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
3095 and predecrement operand is displayed
3097 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3099 * src/SDCCval.c (valMinus): fixed bug #826041
3101 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3103 Some hc08 related updates that I missed earlier
3104 * sim/ucsim/stypes.h
3105 * support/regression/ports/hc08/spec.mk
3107 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3109 New target "hc08" for the Motorola 68hc08 family of micros
3117 * sim/ucsim/hc08.src/*
3118 * sim/ucsim/configure.in
3119 * src/ucsim/configure
3120 * sim/ucsim/packages_in.mk
3123 * device/include/mc68hc908qy.h
3125 * device/lib/Makefile.in
3126 * support/regression/ports/hc08/*
3127 * support/regression/Makefile
3129 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3131 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
3133 * src/ds390/gen.c (genCast): fixed bug #821957
3135 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3137 * device/lib/logf.c: "fixed" overlay bug
3138 * support/regression/ports/host/spec.mk: added m library
3139 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3140 * support/regression/tests/float_trans: added (for Eric)
3142 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3144 * src/mcs51/gen.c (genCpl): fixed bug
3145 http://sf.net/mailarchive/message.php?msg_id=6263915
3147 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3149 * src/SDCCast.c (decorateType): added extended constant folding
3150 * src/SDCCsymt.c (computeType): cleanup
3151 * src/SDCCval.c (valShift): minor optimization
3152 * support/regression/tests/ast_constant_folding.c: added
3154 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3156 * src/SDCCmain.c: removed some unintended changes
3158 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3160 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3161 * src/z80/gen.c: fixed part of bug #817589
3162 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3164 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3166 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3177 * src/ds390/ralloc.c
3179 * src/mcs51/ralloc.c
3181 * src/pic16/ralloc.c
3184 * src/z80/gen.c: removed unused label "release:"
3186 2003-10-06 Borut Razem <borut.razem AT siol.net>
3188 * src/SDCC.lex: removed definition of unused variables
3189 save_optimize and save_options
3191 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3193 * clean.mk: removed '=' in "-maxdepth=1"
3194 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3195 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3197 2003-10-06 Borut Razem <borut.razem AT siol.net>
3199 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3200 my_unput() replaced by unput()
3202 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3204 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3205 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3206 type-punned pointer will break strict-aliasing rules"
3207 Old LR behaviour is again default; Klaus' LR can be choosen by
3208 defining the environment variable LRKLAUS
3212 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3213 * clean.mk: fixed removal of files in bin/CVS/
3214 * device/lib/clean.mk: fixed removal of directories small and large
3215 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3217 * src/SDCCval.c: removed superflous test for pedantic
3219 2003-10-05 Borut Razem <borut.razem AT siol.net>
3221 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3222 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3223 message "unmatched #pragma SAVE and #pragma RESTORE"
3225 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3227 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3228 assembly, critical functions, atomic, nojtbound)
3230 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3232 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3238 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3241 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3243 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3245 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3246 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3247 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3249 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3251 * src/z80/gen.c (genRet): fixed bug #524753
3252 * src/z80/gen.c (genCast): fixed internal error on cast from
3254 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3255 fix for bug #477835 to the z80
3256 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3257 for tracking iCodes in the peephole optimizer for z80
3259 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3261 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3262 the other part of bug #814548
3263 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3265 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3267 * src/SDCCcse.c: fixed part of bug #814548
3269 2003-09-28 Borut Razem <borut.razem AT siol.net>
3271 * src/asm.c: rewrite of printILine() to use temporary file instead
3273 * src/xa51/main.c: commented out declaration of int rewinds
3275 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3277 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3279 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3281 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3282 * src/asm.c (printILine): Fixed bug #811015
3284 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3286 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3289 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3291 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3292 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3293 to correctly handle general case of AOP_PAIRPTR
3294 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3296 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3298 * src/mcs51/ralloc.c (fillGaps),
3299 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3300 register positioning bug)
3302 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3304 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3306 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3308 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3309 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3310 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3311 (ralloc doesn't intentionally do this now, but perhaps later)
3312 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3313 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3314 register positioning bugs (Fixed bug #762602 and #795325)
3315 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3317 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3318 lines that --i-code-in-asm generates
3320 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3322 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3323 trying to fclose a FILE* that was already closed.
3325 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3327 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3328 of const struct should be treated as if const themselves)
3330 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3332 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3334 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3336 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3337 Unix (/n) and DOS (/r/n) line terminations.
3339 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3341 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3344 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3346 * src/mcs51/gen.c (genFunction, genEndFunction),
3347 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3348 and restore of EA so that stack offsets to parameters are
3349 correct when using both critical and reentrant/stack-auto.
3350 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3351 size (can be triggered in error if sloc is shared between
3352 different sized objects)
3353 * device/include/float.h: fixed macros to explicitly use
3354 unsigned long where needed
3356 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3358 Feature req. 799831: added code to allow nesting of critical functions
3359 * src/mcs51/gen.c (genFunction, genEndFunction)
3360 * src/ds390/gen.c (genFunction, genEndFunction)
3362 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3364 * src/SDCCsymt.c (sclsFromPtr),
3366 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3367 support for standard C idiom of memory mapped variables; for
3368 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3369 to xdata int at 0x1234 tempvar = 1.
3370 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3371 provided by Akiya ISHIDA
3373 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3375 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3376 * src/SDCCval.c (constVal): added reduction from int to char
3377 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3378 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3379 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3381 * support/regression/tests/shifts.c: fixed
3383 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3385 * src/z80/gen.c (genXor): Fixed bug #805445
3387 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3389 Fixed bug #621531 (const & volatile confusion in the type chain).
3390 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3391 refer to the const or volatile state of the pointer itself.
3403 * src/pic16/ralloc.c
3404 * support/regression/tests/const.c
3406 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3408 When checking for duplicated modules, use absolute paths
3409 instead of relative paths. Files changed:
3414 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3416 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3418 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3420 * device/include/string.h: added size_t typedef, changed
3421 prototypes to use size_t, eliminated separate reentrant and
3422 non-reentrant declarations, added _memmove declaration
3423 * device/lib/_memcpy.c: changed to use size_t instead of int,
3424 changed /4 to >>2 to avoid division library call
3425 * device/lib/_memcmp.c,
3426 * device/lib/_memset.c,
3427 * device/lib/_strncat.c,
3428 * device/lib/_strncpy.c,
3429 * device/lib/_strncmp.c: changed to use size_t instead of int
3430 * device/lib/_memmove.c: new file (fixed bug #772294)
3431 * device/lib/Makefile.in: added _memmove.c
3432 * device/lib/z80/asm_strings.s: fixed bug #772290
3433 * support/regression/tests/bitfields.c: attempt to fix host assertion
3434 failure on amd64-unknown-linux2.2
3436 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3438 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3439 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3440 * as/z80/asmain.c (main): fixed bug #801766
3442 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3444 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3447 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3449 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3450 reported in bug #800609
3452 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3454 * Top header beautifications in src/pic16 directory:
3455 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3456 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3457 pcoderegs.h, ralloc.c, ralloc.h
3458 * main.c: added top header and GPL license notice
3459 * pcode.c: fixed the if-conditional warning
3461 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3463 * device/lib/_mullong.c: replaced int by short for gcc
3465 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3467 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3468 and JUMPTABLE iCodes properly now (worked by accident before)
3469 * src/mcs51/gen.c (leftRightUseAcc),
3470 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3471 iCode properly now. Use getSize instead of nRegs since a & b
3472 aren't part of the nRegs tally.
3474 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3476 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3477 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3478 before instructions that use the _STATUS register
3480 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3482 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3483 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3484 fetching of the pointer
3485 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3486 copied from genNearPointerSet()
3487 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3488 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3489 If they pop r0/r1 they must be called in the opposite order than aopOp().
3490 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3491 (resp. --stack-auto), prepared for --xstack
3493 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3495 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3497 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3499 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3500 these ports have their own __sdcc_external_start()
3502 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3504 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3505 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3506 type for bits was changed. It resulted in bit variables becoming
3507 global, which is not permitted in PIC 14 assembly output.
3509 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3511 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3513 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3515 Z80 and MCS51 linkers complaint if a public symbol is defined
3516 in more than one library module:
3520 * as/mcs51/Makefile.in
3522 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3524 A few small changes that speed up the peephole optimizer.
3528 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3530 Try to make the peephole optimizer smarter by maintaining
3531 an association between the assembly source code and the
3532 iCodes that originated them. Put this information to use
3533 with a new peephole rule condition "notVolatile" so that
3534 the rules can be aggressive yet still safe.
3539 * src/mcs51/peeph.def
3541 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3545 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3546 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3547 if the left or right operand symbols have the accuse flag set.
3549 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3551 Changed the type of the result of the ! (NOT) operator to char;
3552 previously it returned the same type as the source. This allows
3553 us to eliminate all the genFloatNot functions (all of its target
3554 implementations were very buggy) since !float can use the same
3557 * src/SDCCicode.c (ast2iCode): ! returns char
3558 * src/mcs51/gen.c (genNot, genNotFloat),
3559 * src/ds390/gen.c (genNot, genNotFloat),
3560 * src/z80/gen.c (genNot, genNotFloat),
3561 * src/pic/gen.c (genNot, genNotFloat),
3562 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3564 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3566 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3567 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3568 during interrupts. Ensure WSAVE is located at a shared bank address.
3569 2. Fixed page selection in some places
3570 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3571 the registers name strings.
3572 4. Fixed "signed / unsigned compare" compiler warnings.
3573 5. The PIC port manages its own allocation of the general purpose
3574 registers, but makes no attempt to reuse them. As a result when
3575 compiling it soon runs out of general purpose registers. Some
3576 additional code was added to the files pcode.c and device.c to walk
3577 through the function call tree and rename the registers so that they
3587 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3588 genPlus() & genMinus() when the result is the same as left or right
3590 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3592 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3594 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3596 Made bitfield a distinct type from bit so that bitfields
3597 convert as per ANSI C and bits retain their traditional
3598 boolean style behaviour. Implemented bitfield support in
3606 * src/ds390/gen.c: bit v bitfield split
3607 * src/z80/gen.c: New support for bitfields
3608 * support/regression/tests/bitfields.c: reenabled z80,
3611 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3613 Rules 246.x, 247.x relate to bitfields, the others speed up
3614 access to xdata mapped I/O devices.
3616 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3618 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3620 Cleaned up genPackBits and genUnpackBits and added two helper
3621 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3622 for literal assignments in genPackBits (thanks to Frieder for
3628 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3630 Fixed bug #748310 (pointer to function type mishandled when the
3631 function name is omitted). Also fixed a SIGSEGV when a function
3632 attribute (reentrant, etc) is used on a non-function or on a
3633 function but misplaced before the parameter list.
3635 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3637 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3638 * support/Util/SDCCerr.h,
3639 * support/Util/SDCCerr.c: Added func attr misuse error msg
3641 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3643 Fixed bug #787649 by anonymous
3644 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3645 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3647 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3649 Fixed numerous bitfield problems.
3651 * src/SDCC.y: More bitfield related error checking
3653 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3654 * support/Util/SDCCerr.h,
3655 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3656 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3657 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3658 * support/regression/tests/bitfields.c: tests added
3660 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3662 Made the constant following the "interrupt" keyword optional. If
3663 omitted, the function will not automatically be given an entry
3664 in the interrupt vector table (similar to #pragma NOIV, but
3665 less syntacticly kludgy). The interrupt number is also now
3666 range checked. Also fixed a bug in the high order bit example
3673 * support/Util/SDCCerr.c
3674 * support/Util/SDCCerr.h
3677 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3679 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3680 * src/SDCCicode.c (operandOperation): rewritten some ops
3681 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3682 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3684 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3685 be re-activated by defining REDUCE_LITERALS)
3686 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3687 unsigned, but are signed by default
3688 * src/SDCCval.c (constVal): rearranged
3689 * src/SDCCval.c (valMod): preliminary fix
3690 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3691 * support/regression/literalop.c: added, work in progress
3693 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3695 Generate warnings for useless declarations like "char data;"
3696 that don't do what new users expect.
3699 * support/Util/SDCCerr.h
3700 * support/Util/SDCCerr.c
3702 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3704 * src/SDCCval.c (valMult): fix overflow detection of negative int
3706 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3708 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3710 Changes to support big endian targets:
3723 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3725 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3726 * device/lib/time.c: fixed warning "integer overflow in expression"
3728 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3730 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3731 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3732 constants are unsigned; added recognition of "u" flag for unsigned
3733 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3734 * src/SDCCval.c (valDiv, valMod): fixed signdness
3735 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3736 signedness of modulo, left and right shift
3737 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3738 * support/Util/SDCCerr.h: added warning W_INT_OVL
3739 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3740 * src/SDCCast.c (ast_print): improved output of constants
3742 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3744 Fixed some warnings when building with MSVC:
3757 * support\cpp2\cpplib.c
3761 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3763 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3765 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3767 * support\librarian\clean.mk: Do not remove Makefile.
3768 * support\librarian\Makefile: added.
3770 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3772 Added librarian to MSVC build:
3775 * support\librarian\librarian.dsp
3777 'configure' not needed for librarian, removed:
3778 * support\librarian\configure
3779 * support\librarian\configure.in
3780 * support\librarian\config_in.h
3781 * support\librarian\Makefile.in
3783 Hopefully these ones built the librarian and the rest of sdcc properly:
3785 * Makefile.common.in
3787 Messed up 'configure', so revert to previous version:
3791 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3793 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3794 there, while the mantissa of a double is "only" 53 bits wide.
3796 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3798 Adding sdcclib to the build. MSVC project coming soon.
3799 Files added/changed:
3801 * support\librarian\clean.mk
3802 * support\librarian\configure
3803 * support\librarian\configure.in
3804 * support\librarian\config_in.h
3805 * support\librarian\Makefile.bcc
3806 * support\librarian\Makefile.in
3807 * support\librarian\sdcclib.c
3810 * Makefile.common.in
3814 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3816 Linker now complaints if linked modules have conflicting options, for
3817 example, one compiled using --model-large and another one compiled with
3818 --model-small. The following files were modified:
3840 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3842 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3843 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3845 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3847 * src/z80/mappings.i: fix _mul[us][int,long] entries
3849 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3851 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3853 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3855 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3856 * support/regression/tests/bitopcse.c: added
3864 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3866 added support for new library format to z80, gbz80 linkers:
3872 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3874 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3875 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3877 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3879 added DUMMY_READ_VOLATILE:
3888 * src/SDCCcse.c (algebraicOpts): many improvements
3889 * src/SDCCcse.h: removed algebraicOpts()
3890 * src/SDCCicode.c (picDummyRead): added
3892 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3894 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3895 "Insufficient space in data memory".
3897 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3899 * src/mcs51/gen.c: fixed bug #771358
3900 * src/z80/gen.c: fixed bug #759087
3902 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3904 * src/pic16/glue.c: minor cleanup by Vangelis
3906 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3908 * device/include/regc515c.h: fixed #758477
3909 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3910 * device/lib/_gptrput.c: saved a few bytes
3911 * my tab spacing is 8, yours too?)
3912 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3913 * device/lib/serial.c: process RX bytes earlier than TX bytes
3914 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3916 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3918 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3920 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3922 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3924 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3926 * device/lib/Makefile.in: bad fix, reverted to 1.43
3928 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3930 * device/lib/Makefile.in: added missing z80 object files
3932 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3934 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3935 pic16 progress by Vangelis:
3950 * pic16/pcodepeep.c:
3953 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3955 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3957 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3959 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3960 added gbz80 build to MSVC project.
3961 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3962 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3963 from 8051 stuff and setup so it links using a .lnk file.
3965 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3967 * support/librarian/sdcclib.c: sdcc librarian.
3968 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3971 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3973 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3975 2003-07-02 Borut Razem <borut.razem AT siol.net>
3977 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3978 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3979 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3980 src/xa51/main.c, src/z80/main.c:
3981 virtualization of glue() function: each port has it's own glue function,
3982 which is accessed by do_glue function pointer in PORT.general structure
3984 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3986 * DS800C400 fun, improved ROM interface and tinibios.
3988 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3990 * More support for DS80C400. Now includes beginning of interface to ROM.
3992 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3994 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3996 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3998 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
4000 2003-06-19 Borut Razem <borut.razem AT siol.net>
4002 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
4004 2003-06-19 Borut Razem <borut.razem AT siol.net>
4006 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
4007 fixed Z80 port - crt0.o: cannot open.
4009 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
4011 * support/Util/MySystem.c (merge_command): revert bad fix
4013 2003-06-18 Borut Razem <borut.razem AT siol.net>
4015 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
4017 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4019 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4020 option --use-stdout sends errors to stdout instead of stderr.
4022 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
4024 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
4026 2003-06-15 Borut Razem <borut.razem AT siol.net>
4028 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
4029 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
4030 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
4031 fixed width array of pointers replaced with sets;
4032 multiple include and lib paths ared transferred to preprocessor and linker
4033 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
4034 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
4035 fixed width array of pointers
4036 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
4037 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
4038 fixupPath(), getPathDifference()
4039 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
4040 fixed width array of pointers
4042 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
4044 * src/pic16/ralloc.c: fix warnings
4045 * src/pic16/pcode.c: fix warning
4047 2003-06-10 Scott Dattalo <scott AT dattalo.com>
4049 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
4050 know all the details, but essentially this set of changes enable
4051 the pic16 port to generate movff instructions and generate assembler
4056 * src/pic16/pcode.c:
4057 * src/pic16/device.c:
4059 * src/pic16/pcode.h:
4060 * src/pic16/pcoderegs.c:
4061 * src/pic16/ralloc.c:
4062 * src/pic16/ralloc.h:
4064 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4066 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4067 added option --vc, so sdcc errors and warnings are compatible with
4068 Microsoft Visual Studio.
4070 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4072 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
4073 device/lib/libfloat.lib: added atof function.
4075 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4077 * doc/sdccman.lyx: updated to Lyx 1.3
4078 * doc/cdbfileformat.lyx: updated to Lyx 1.3
4079 * doc/test_suite_spec.lyx: updated to Lyx 1.3
4080 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
4082 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
4084 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
4086 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4088 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
4089 additions to the "related tools/documentation" section
4091 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
4093 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
4095 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
4097 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
4098 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
4100 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
4102 * doc/sdccman.lyx: fix double dash and other minor things
4103 * doc/Makefile: fix double dash
4105 2003-05-28 Karl Bongers(patches from Martin Helmling)
4106 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
4107 condition and ignore commands.
4109 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4111 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
4112 is in parts still quite out of date, I did changes as far as I felt makes sense
4113 for a non-native english speaker.
4114 Please feel free to add to the manual or to correct my changes.
4115 * doc/Makefile: undid touching the date of intermediate tex files.
4117 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4119 * doc/sdccman.lyx: Manual has an index now
4121 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
4123 Finalize muluint/mulsint and mululong/mulslong merging:
4124 * device/lib/_mulint.c
4125 * device/lib/_mullong.c
4126 * device/lib/gbz80/mul.s
4127 * device/lib/gbz80/stubs.s
4128 * device/lib/z80/mul.s
4129 * device/lib/z80/stubs.s
4130 * src/SDCCsymt.c (initCSupport)
4132 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4134 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
4135 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
4136 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
4137 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4140 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4142 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4143 the regression tests I'm not brave enough to enable 245.b, 245.c
4144 * doc/sdccman.lyx: added latex preamble for hyperref package.
4145 Using pdflatex this will give you a hyperlinked pdf file with
4146 bookmarks. (prepend '%' before /usepackage if this breaks something)
4148 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4150 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4152 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4154 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4156 2003-05-21 <johan AT balder>
4158 * src/SDCCglue.c (printIval): fixed bug #739934
4160 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4162 Applied patch from bug 737905 (renamed yylineo to mylineno):
4169 * src/pic16/pcode.c: Cleaned warnings
4170 * src/pic16/pcodeflow.c: Cleaned warnings
4171 * src/pic16/pcoderegs.c: Cleaned warnings
4173 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4175 * src/pic16/pcode.c: Cleaned warnings
4176 * src/pic16/pcodepeep.c: Cleaned warnings
4177 * src/pic16/ralloc.c: Cleaned warnings
4179 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4181 * doc/sdccman.lyx: fixed bug 739745
4182 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4184 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4186 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4187 it can be defined with CFLAGS when running configure
4188 * src/SDCCmain.c: fixed compiling + linking with object files
4190 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4192 * configure.in: configure for pic16 port,
4193 added --disable-pic16-port
4194 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4195 * src/SDCCmain.c: linkOptions is changed to set *,
4196 added if/endif conditional macros to remove options help
4197 messages from optionsTable when a port is not configured, added
4198 support for the PIc16 port in the ports table, when executing
4199 the compiler with no port specified on command line, a default
4200 port is selected with the new macro DEFAULT_PORT which is
4201 defined in port.h, in setDefaultOptions() linkOptions is removed
4202 from initialization assignment, since now it is a set,
4203 parseCmdLine uses setParseWithComma for linkOptions, in
4204 linkEdit() linkOptions are accessed with new function indexSet()
4205 which returns the i'th item of a set variable. See SDCCset.c, in
4206 linkEdit() when calling buildCmdLine(), added linkOptions as
4207 last argument. Now users can pass arguments to gplink via the
4208 -Wl option, main() uses pic16glue() to glue up pic16 programs
4209 * src/SDCCpeeph.c: various changes to support pic16
4210 * src/SDCCset.c: added function void *indexSet(set *, int) to
4211 return the i'th item of the set
4212 * src/SDCCset.h: added function prototype for indexSet()
4213 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4214 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4215 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4216 added macro DEFAULT_PORT
4217 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4218 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4220 * src/pic16/glue.c: commented out some error producing lines
4221 * src/pic16/main.c: __config directives are commented out to stop
4222 gpasm complaining and test the linkage with gplink, _linkCmd and
4223 _asmCmd changed to be more gplink and gpasm friendly
4224 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4225 produced an error when parsed, peep rule 12 is added to utilize
4226 movff, but it is commented out since the pCode does not support
4227 yet a command with 2 address arguments
4229 2003-05-18 <johan AT balder>
4231 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4232 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4233 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4235 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4236 Added feature to script commands from file.
4238 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4240 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4241 * src/SDCCutil.c: include ctype.h for win32
4243 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4245 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4247 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4249 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4250 Fixed so you can set breakpoints prior to run, run does not stop
4251 on entry now. Add tbreak. Other enhancements and fixes for use
4254 2003-05-12 Borut Razem <borut.razem AT siol.net>
4256 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4258 2003-05-11 Borut Razem <borut.razem AT siol.net>
4260 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4261 the path of bin directory, so that PATH is the only env. variable, which has to be set
4262 in case of standard installation.
4263 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4264 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4265 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4267 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4269 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4270 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4271 temp files are in the port dir; clean the gen/test directory when
4272 generating new test.c
4273 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4274 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4275 * support/regression/tests/zeropad.c: added
4277 2003-05-09 <johan AT balder>
4279 * src/SDCCglue.c: fixed bug #597940
4281 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4283 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4284 cache sfr, optimize next,step, fix off by one sourceline,
4285 support ddd list function.
4286 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4288 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4290 * support/regression/HTMLgen.py: added compare_s2f()
4291 * support/regression/Makefile: redo 1.27
4292 * support/regression/generate-cases.py: redo 1.5
4294 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4296 * support/regression/tests/float.c: workaround 33 bit hex constant
4297 * support/regression/tests/simplefloat.c: fix division for host
4299 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4301 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4302 that tame's the PIC's over-aggressive optimizer.
4304 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4306 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4309 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4311 Initial support for DS80C400. "Hello world" runs on TINIm400
4314 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4316 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4317 * Some notes on ddd usage added in debugger/README
4318 Martin Helmling adding more features and fixes for ddd GUI debugger.
4319 Code added for nexti, stepi, up, down, and other adjustments.
4321 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4323 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4324 * src/pic/peeph.def Added two rules to optimize carry manipulation
4325 * src/pic/* removed debug printfs
4327 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4329 * debugger/mcs51/cmd.c: added header newalloc.h
4331 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4333 * as/Makefile: new EXEEXT
4334 * as/z80/Makefile: remove trailing slash of BUILDIR
4335 * as/z80/clean.mk: new EXEEXT
4336 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4337 * support/cpp2/Makefile.in: new EXEEXT
4338 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4340 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4342 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4343 EXEEXT was introduced to fix all related problems with targets
4344 "clean", "install" and "uninstall"; a couple of further flaws
4345 especially with "clean" have been fixed too
4346 * as/mcs51/Makefile.in
4351 * debugger/mcs51/Makefile.in
4352 * debugger/mcs51/clean.mk
4354 * link/z80/Makefile.in
4357 * packihx/Makefile.in
4359 * sim/ucsim/Makefile
4360 * sim/ucsim/clean.mk
4361 * sim/ucsim/avr.src/Makefile.in
4362 * sim/ucsim/avr.src/clean.mk
4363 * sim/ucsim/s51.src/Makefile.in
4364 * sim/ucsim/s51.src/clean.mk
4365 * sim/ucsim/xa.src/Makefile.in
4366 * sim/ucsim/xa.src/clean.mk
4367 * sim/ucsim/z80.src/Makefile.in
4368 * sim/ucsim/z80.src/clean.mk
4369 * sim/ucsim/main_in.mk
4370 * sim/ucsim/packages_in.mk
4371 * sim/ucsim/gui.src/Makefile.in
4372 * sim/ucsim/gui.src/serio.src/Makefile.in
4373 * sim/ucsim/gui.src/serio.src/clean.mk
4376 * support/cpp2/Makefile.in
4377 * support/cpp2/clean.mk
4378 * support/makebin/Makefile
4379 * support/makebin/clean.mk
4380 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4381 * doc/sdccman.lyx: --program-suffix no longer needed
4383 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4385 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4386 Martin Helmling added support for ddd GUI debugger.
4387 Code added to display assembly, set variables, and other commands
4388 to interface to ddd.
4390 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4392 * as/Makefile: fix target clean
4393 * as/clean.mk: fix target clean
4394 * as/z80/clean.mk: fix target clean
4396 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4398 * Makefile.common.in: added AT EXEEXT AT
4399 * configure.in: removed all mingw32 stuff
4400 * configure: rebuilt from configure.in
4401 * doc/sdccman.lyx: updated section "installation"
4402 * support/scripts/sdcc_mingw32: adapted to configure
4403 * support/scripts/sdcc_cygwin_mingw32: added
4405 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4407 * src/pic Added object file support for the PIC port
4408 * src/pic Applied patch from Craig Franklin (this started the object file support)
4409 * src/regression Updated the PIC regression tests for object files
4411 2003-04-20 Borut Razem <borut.razem AT siol.net>
4413 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4414 lklex.c: In function `getfid':
4415 lklex.c:203: warning: array subscript has type `char'
4416 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4417 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4418 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4419 stack handling macros
4421 2003-04-19 Borut Razem <borut.razem AT siol.net>
4423 * "handling space characters in file path" task:
4424 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4425 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4426 * support/Util/MySystem.h: make it self-sufficient
4427 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4428 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4429 handling space characters in file path
4430 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4431 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4432 * support/Util/MySystem.c: handling space characters in executable's path
4434 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4436 * as/z80/Makefile: fix permanent rebuild of z80
4437 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4438 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4440 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4442 * src/SDCCopt.c: add special case optimization to replace modulo by
4443 a power of two with a bitwise AND.
4445 2003-04-18 <johan AT balder>
4447 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4449 2003-04-17 <johan AT balder>
4451 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4452 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4454 2003-04-13 Borut Razem <borut.razem AT siol.net>
4456 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4457 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4458 fixed mingw problem in adl_NORMALIZE_PATH
4460 2003-04-12 Borut Razem <borut.razem AT siol.net>
4462 * fixed "#pragma SAVE/RESTORE can not be nested":
4463 * src/SDCC.lex: reworked pragma handling functions
4464 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4465 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4467 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4469 * src/SDCCutil.c (pathEquivalent): defined but not used
4470 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4471 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4472 * configure: rebuilt from configure.in
4473 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4474 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4475 * device/include/Makefile.in: replace sdcc_datadir
4476 * device/lib/Makefile.in: replace sdcc_datadir
4477 * Makefile.common.in: add LDFLAGS from configure
4478 * packihx/Makefile.in: use LDFLAGS
4479 * src/Makefile.in: use LDFLAGS
4480 * support/cpp2/Makefile.in: add LDFLAGS from configure
4481 * support/makebin/Makefile: use LDFLAGS
4482 * .version: bumped version number to 2.3.5
4484 2003-04-12 Borut Razem <borut.razem AT siol.net>
4486 * completed "different paths" task:
4487 * src/SDCCmacro.c: fixed bug in handling quotes
4488 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4489 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4491 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4493 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4495 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4497 * ds390/gen.c ds390/peeph.def: fix bug 706781
4499 2003-04-11 Borut Razem <borut.razem AT siol.net>
4501 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4503 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4505 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4506 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4507 set - this bit used to not be set...).
4508 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4509 bad code in PIC Port
4510 * src/regression/and2.c added to test bug 609268
4511 * src/regression/Makefile added and2.c to regression test
4514 2003-04-08 <johan AT CP255758-A>
4516 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4517 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4518 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4520 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4522 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4524 * support/cpp2/Makefile.in: fix bug #487815
4525 * configure: rebuilt from configure.in
4526 * Makefile.common.in: docdir changed, new path suffixes
4527 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4528 * sdcc_vc_in.h: reflect changes from sdccconf.h
4529 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4530 * src/SDCCutil.h: remove BINDIR hack
4531 * doc/sdccman.lyx: update new path hierarchy
4533 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4535 * src/SDCCpeeph.c: added okToRemoveSLOC test
4537 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4539 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4541 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4543 * src/SDCCpeeph.c: added labelIsReturnOnly test
4544 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4546 2003-04-05 <johan AT balder>
4548 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4549 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4550 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4551 * src/SDCCast.c: fixed a warning
4552 * src/SDCCast.h: fixed a warning
4553 * src/SDCCicode.c (operandFromAst): fixed a warning
4555 2003-04-04 <johan AT balder>
4557 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4558 * src/SDCCast.c (decorateType): fixed bug #715076
4559 * src/SDCC.y: fixed bug #702907
4561 2003-04-03 <johan AT balder>
4563 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4564 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4565 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4566 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4567 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4569 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4571 * _decdptr.c: fix return values
4572 * _gptrget.c: fix return values
4573 * _gptrgetc.c: fix return values
4574 * _gptrput.c: fix return values
4575 * _mulint.c: fix return values
4576 * as/z80/Makefile: fix 'make -j' problem
4578 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4580 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4581 * configure.in: big cleanup, updated to autoconf 2.5x
4582 * configure: rebuilt from configure.in
4583 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4584 * sdcc_vc_in.h: reflect changes from sdccconf.h
4585 * doc/Makefile: fixed a flaw in "make install"
4587 2003-04-02 <johan AT balder>
4589 * src/ds390/gen.c (genCmp): no comments
4590 * src/mcs51/gen.c (genCmp): no comments
4591 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4592 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4594 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4596 * support/regression/generate-cases.py: place generated file in given sub directory
4597 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4598 * support/regression/Makefile: improvements for 'make -j';
4599 side effect: it's simpler and faster now
4601 2003-03-31 Borut Razem <borut.razem AT siol.net>
4603 * src/z80/main.c: link-{port} and as-{port} defined without path
4604 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4606 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4608 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4610 2003-03-30 Borut Razem <borut.razem AT siol.net>
4612 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4613 changed type of list parameter to set
4614 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4615 * src/port.h: changed type of do_assemble() parameter to set
4616 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4617 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4618 definition of "cppoutfilename" macro with NULL value in preProcess()
4619 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4620 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4621 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4622 replaced with set *binPathSet
4623 * shash_add() deallocates the item, if allready exsists, before adding the new one
4624 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4626 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4628 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4629 a nested for loop bug in the PIC port
4630 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4633 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4635 * support/Util/dbuf.h: remove C++ stuff to make it portable
4637 2003-03-28 Borut Razem <borut.razem AT siol.net>
4639 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4640 literal strings in stringLiteral()
4641 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4642 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4645 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4647 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4649 2003-03-26 <johan AT balder>
4651 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4652 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4653 * src/SDCCast.c (decorateType): fixed " -v < 3"
4655 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4657 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4658 Added Lenny Story's debug infrastructure changes:
4659 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4660 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4661 * src/cdbFile.c: added
4662 * src/SDCCdebug.c: added
4663 * src/SDCCdebug.h: added
4664 * src/SDCCast.c (createFunction)
4665 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4666 * src/SDCCmain.c (parseCmdLine, main)
4667 * src/SDCCmem.c (redoStackOffsets)
4668 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4671 * src/avr/gen.c (genAVRCode)
4672 * src/ds390/gen.c (gen390Code)
4673 * src/mcs51/gen.c (gen51Code)
4674 * src/pic/gen.c (genpic14Code)
4675 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4676 * src/xa51/gen.c (genXA51Code)
4677 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4679 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4681 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4682 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4684 2003-03-22 <johan AT balder>
4686 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4688 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4690 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4691 * doc/cdbfileformat.lyx: added, written by Lenny Story
4692 * doc/Makefile: added cdbfileformat.lyx
4693 * doc/clean.mk: added cdbfileformat.lyx
4695 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4697 * src/mcs51/peeph.def: fix bug #705773
4699 2003-03-20 <johan AT balder>
4701 An sfr/sbit can have an "at #" AND an initializer
4702 * src/SDCCsymt.c (checkSClass):
4703 * src/SDCCmem.c (allocGlobal):
4704 * src/SDCCmem.c (allocLocal):
4705 * src/SDCCast.c (createBlock):
4707 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4709 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4711 2003-03-16 <johan AT balder>
4713 Undid the hackup of const and volatile, the problem is much bigger
4715 * src/SDCCast.c:1.171
4716 * src/SDCCglue.c:1.138
4717 * src/SDCCicode.c:1.146
4718 * src/SDCCsymt.c:1.150
4719 * src/SDCCval.c:1.65
4721 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4723 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4724 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4726 2003-03-13 <johan AT balder>
4728 Hackup const and volatile modifiers in type chains a bit:
4730 * src/SDCCast.c:1.169
4731 * src/SDCCglue.c:1.136
4732 * src/SDCCicode.c:1.143
4733 * src/SDCCsymt.c1.146
4734 * src/SDCCsymt.h1.59
4735 * src/SDCCval.c:1.63
4737 2003-03-12 <johan AT balder>
4739 * src/SDCCBBlock.h: more LRH debugging junk
4740 * src/SDCCcflow.h: more LRH debugging junk
4741 * src/SDCCloop.c: more LRH debugging junk
4742 * src/SDCC.y (struct_declaration): fixed bug #697590
4743 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4744 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4745 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4747 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4748 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4749 test function names must now match exactly).
4750 * src/SDCCcse.c: added special case in findCheaperOp to allow
4751 extending a short integer. Makes less awful code for bug 700121 test case.
4753 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4755 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4756 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4758 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4760 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4761 actually called (operandsNotEqual() was called for all
4762 operandsNotEqualX tests).
4764 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4766 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4767 with shorter literals. Fixes bug 700121.
4769 2003-03-11 <johan AT balder>
4771 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4773 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4775 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4776 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4778 2003-03-10 Borut Razem <borut.razem AT siol.net>
4780 * src/SDCCmain.c: pipe preprocessor's output
4781 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4782 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4783 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4784 which closes all pipes in pipeSet set
4785 * src/SDCCset.c: free deleted item in function deleteSetItem()
4786 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4787 moved from z80 to src subproject
4788 * .version: increased version number to 2.3.4
4790 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4792 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4793 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4794 * support/regression/ports/xa51/spec.mk: fix typo
4796 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4798 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4800 2003-03-09 Borut Razem <borut.razem AT siol.net>
4802 * src/SDCCmain.c: pipe preprocessor's output
4803 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4804 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4805 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4806 which closes all pipes in pipeSet set
4807 * src/SDCCset.c: free deleted item in function deleteSetItem()
4808 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4809 moved from z80 to src subproject
4811 2003-03-09 Borut Razem <borut.razem AT siol.net>
4813 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4814 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4815 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4816 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4817 * src/SDCCglobl.h: unification of WIN32 native definitions
4819 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4821 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4823 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4825 * src/configure.in: check for endianess (even while cross-compiling)
4826 * src/configure: check for endianess (even while cross-compiling)
4827 * src/configure_in.h: check for endianess (even while cross-compiling)
4828 * src/avr/gen.c: remove old endianess stuff
4829 * src/mcs51/gen.c: remove old endianess stuff
4830 * src/ds390/gen.c: remove old endianess stuff
4831 * src/pic/gen.c: remove old endianess stuff
4832 * src/pic/genarith.c: remove old endianess stuff
4833 * src/pic/glue.c: fix endianess check
4834 * src/pic16/gen.c: remove old endianess stuff
4835 * src/pic16/genarith.c: remove old endianess stuff
4836 * src/pic16/glue.c: fix endianess check
4837 * src/xa51/gen.c: remove old endianess stuff
4838 * src/z80/gen.c: fix endianess check
4839 * src/SDCCglue.c: fix endianess check
4840 * src/ds390/peeph.def: fix bug 700036
4842 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4844 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4845 * src/configure: find appropriate data-types on host for SDCC's int and long
4846 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4847 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4848 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4850 2003-03-07 <johan AT balder>
4853 some minor cleanups before the big shot
4854 OP_DEFS and OP_USES now use Kevin's protection
4855 new option --nolabelopt
4866 * src/ds390/ralloc.c:
4867 * src/mcs51/ralloc.c:
4869 * src/xa51/ralloc.c:
4872 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4874 * src/pic/pcode.c (get_op): fix 64 bit warnings
4875 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4876 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4877 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4878 * support/regression/tests/malloc.c: fix 64 bit warnings
4880 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4882 * src/mcs51/gen.c (genMinus): fixed bug 696436
4884 2003-03-02 Borut Razem <borut.razem AT siol.net>
4886 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4888 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4890 * configure.in: test for mkstemp
4891 * sdccconf_in.h: add HAVE_MKSTEMP
4893 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4895 * device/include/ctype.h: removed warning while using --stack-auto
4896 * device/include/malloc.h: removed warning while using --stack-auto
4897 * device/include/string.h: removed warning while using --stack-auto
4899 2003-02-23 Borut Razem <borut.razem AT siol.net>
4901 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4902 because NDEBUG is defined (see man assert)
4903 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4905 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4907 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4908 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4910 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4912 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4913 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4915 2003-02-18 <johan AT balder>
4917 * as/mcs51/asmain.c (asmbl): module can start with a digit
4918 * as/z80/asmain.c (asmbl): module can start with a digit
4920 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4922 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4923 * src/asm.c: fix pipe() for Mingw32
4925 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4927 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4928 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4929 make -V work again; --c1mode reads now from stdin
4930 * doc/sdccman.lyx: added --c1mode
4931 * support/Util/SDCCerr.c: new messages for c1 mode
4932 * support/Util/SDCCerr.h: new messages for c1 mode
4933 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4935 2003-02-15 <johan AT balder>
4937 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4939 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4941 * doc/sdccman.lyx: Environment variables, -o and other minor things
4943 2003-02-14 <johan AT balder>
4945 * src/xa51/main.c: before anyone really tries to use it :)
4947 * Install doc's in share/sdcc/doc
4948 * removed some obsolete files
4949 * Do a proper make distclean and uninstall
4950 M Makefile.common.in
4953 M device/include/Makefile.in
4954 M device/lib/Makefile.in
4957 M sim/ucsim/doc/Makefile.in
4960 R src/xa51/peeph.rul
4961 M support/cpp2/Makefile.in
4962 M support/makebin/Makefile
4965 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4967 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4969 2003-02-10 Borut Razem <borut.razem AT siol.net>
4971 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4972 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4973 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4974 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4975 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4976 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4977 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4978 src/z80/Makefile.bcc: Borland Makefile cleanup
4979 * as/z80/Makefile.bcc: Added Borland Makefile
4980 * support/cpp2/borland.h: Removed
4982 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4984 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4985 * src/SDCC.lex: new pragma NOIV
4986 * src/SDCCglobl.h: new pragma NOIV
4987 * src/SDCCmem.c: new pragma NOIV
4989 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4991 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4993 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4995 * src/SDCCmain.c: signal handling is switched off by --debug
4996 * doc/Makefile: small fix for install; use clean.mk again
4997 * doc/clean.mk: clean *.pdf and *.html too
4999 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
5001 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
5002 * device/lib/printfl.c: fix a ds390 bug by making it portable
5003 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
5004 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
5005 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
5006 * debugger/mcs51/cmd.c: converted multi-line string literals
5007 * sim/ucsim/globals.cc: converted multi-line string literals
5008 * src/SDCCmain.c: introduced signal handler to remove temp files
5009 * doc/Makefile: small tweaks, implement clean
5010 * doc: removed generated files
5012 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5014 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
5015 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
5016 Address Record is not correctly generated for DS390."
5018 2003-02-02 Borut Razem <borut.razem AT siol.net>
5020 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
5021 * as/mcs51/asm.h: fixed compilation with Borland C
5022 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
5023 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
5024 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
5025 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
5026 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
5027 src/z80/Makefile.bcc: delete $(LIB) only if exist
5028 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
5030 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
5032 * device/include/malloc.h: introduced NULL
5033 * device/include/string.h: introduced NULL
5034 * device/include/stdlib.h: introduced NULL
5035 * device/lib/_memcpy.c: removed NULL
5036 * device/lib/_strcat.c: removed NULL
5037 * device/lib/_strchr.c: removed NULL
5038 * device/lib/_strcmp.c: removed NULL
5039 * device/lib/_strcpy.c: removed NULL
5040 * device/lib/_strcspn.c: removed NULL
5041 * device/lib/_strlen.c: removed NULL
5042 * device/lib/_strncat.c: removed NULL
5043 * device/lib/_strncmp.c: removed NULL
5044 * device/lib/_strncpy.c: removed NULL
5045 * device/lib/_strpbrk.c: removed NULL
5046 * device/lib/_strrchr.c: removed NULL
5047 * device/lib/_strspn.c: removed NULL
5048 * device/lib/_strstr.c: removed NULL
5049 * device/lib/_strtok.c: removed NULL
5050 * device/lib/malloc.c: removed NULL, include own header
5052 2003-02-02 <johan AT balder>
5054 * 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
5055 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
5056 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
5057 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
5058 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
5059 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
5061 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5063 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
5066 2003-02-01 <johan AT balder>
5068 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
5070 2003-01-31 <johan AT CP255758-A>
5072 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
5074 2003-01-30 <johan AT balder>
5076 * src/SDCCBBlock.c: automatic bug detection
5077 * src/SDCCicode.c: automatic bug detection
5079 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5081 * src/SDCCglobl.h: now --xram-size 0 works
5082 * src/SDCCmain.c: now --xram-size 0 works
5084 2003-01-29 <johan AT balder>
5086 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
5088 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5090 * as/mcs51/aslink.h: Added options --xram-size and --code-size
5091 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
5092 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
5093 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
5094 * src/SDCCglobl.h: Added options --xram-size and --code-size
5095 * src/SDCCmain.c: Added options --xram-size and --code-size
5097 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5099 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
5100 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
5102 2003-01-27 <johan AT balder>
5104 * src/SDCC.y: fixed bug #613764
5106 2003-01-26 <johan AT balder>
5108 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
5109 * src/SDCCsymt.h: fixed bug #673374
5110 * src/SDCCglue.c: fixed bug #661910
5111 * src/SDCCast.c: fixed bug #458099 and 673374
5113 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5115 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
5116 * as/mcs51/strcmpi.h: added
5117 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
5118 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
5119 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
5120 * as/mcs51/assym.c: strcmpi -> as_strcmpi
5121 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
5122 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
5123 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
5124 * as/mcs51/Makefile.aslink: new module strcmpi
5125 * as/mcs51/Makefile.asx8051: new module strcmpi
5126 * as/mcs51/Makefil.bcc: new module strcmpi
5127 * as/mcs51/Makefile.in: new module strcmpi
5128 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
5130 2003-01-26 <johan AT balder>
5132 * src/SDCCglue.c: reverted back to 1.124
5133 * src/SDCCast.c: reverted back to 1.156
5134 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
5136 2003-01-25 <johan AT balder>
5138 * src/SDCCglue.c: A better fix for bug #661910
5139 * src/SDCCast.c: A better fix for bug #661910
5140 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5142 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5144 * src/Makefile.in: remove spawn.o
5145 * src/SDCCmain.c: remove spawn.h
5146 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5147 * src/spawn.c: removed
5148 * src/spawn.h: removed
5149 * support/regression/ports/ds390/spec.mk: link with -r
5151 2003-01-24 <johan AT CP255758-A>
5153 * src/ds390/gen.c (aopOp): fixed bug #667458
5154 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5155 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5156 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5158 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5160 * src/mcs51/peeph.def: better assembler identation by Frieder
5161 * src/mcs51/gen.c: better assembler identation by Frieder
5163 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5165 * as/z80/string.h: removed for gcc 3.2
5166 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5167 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5169 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5171 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5172 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5173 * support/regression/Makefile: separate temp files for ports
5174 * support/regression/generate-cases.py: separate temp files for ports
5175 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5176 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5178 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5180 * moved tinitalk to device/examples/ds390
5182 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5184 * as/mcs51/lkmem.c: rflag is for DS390
5185 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5186 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5187 (linkEdit): move mem- and map-files the same way as ihx-files
5188 * src/z80/main.c (_setDefaultOptions): removed --generic
5189 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5190 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5191 * src/pic/glue.c (picglue): --c1mode works again
5192 * src/pic16/glue.c (pic16glue): --c1mode works again
5193 * src/asm.c (printCLine): fix #660034
5195 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5197 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5198 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5199 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5200 * as/mcs51/lkmem (summary): better fix for sp problem
5201 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5202 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5203 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5204 remove --stack-after-data
5206 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5208 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5209 * src/SDCCutil.c (join): ugly bug: missing '\0'
5210 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5212 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5214 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5216 * src/pic/main.c (_asmCmd): gpasm supports -o
5217 * src/z80/main.c: more general macros
5218 * device/lib/Makefile.in: remove intermediate files
5220 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5222 * .version: Bumped version number to 2.3.3
5223 * src/SDCCBBlock.c: new option -o
5224 * src/SDCCglobl.h: new option -o
5225 * src/SDCCglue.c: new option -o
5226 * src/SDCCmain.c: new option -o
5227 * src/asm.c: new option -o
5228 * src/ds390/main.c: new option -o
5229 * src/pic/glue.c: new option -o
5230 * src/pic/pcode.c: new option -o
5231 * src/pic/ralloc.c: new option -o
5232 * src/pic16/glue.c: new option -o
5233 * src/pic16/pcode.c: new option -o
5234 * src/pic16/ralloc.c: new option -o
5235 * src/z80/main.c: new option -o
5236 * device/lib/Makefile.in: use -o
5237 * support/regression/ports/ds390/spec.mk: use -o
5238 * support/regression/ports/gbz80/spec.mk: use -o
5239 * support/regression/ports/mcs51/spec.mk: use -o
5240 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5241 * support/regression/ports/z80/spec.mk: use -o
5242 * support/regression/ports/ucz80/spec.mk: use -o
5243 * support/regression/ports/xa51/spec.mk: use -o
5244 * support/regression/fwk/lib/timeout.c: fix usage string
5246 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5247 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5249 2003-01-07 <johan AT balder>
5251 * src/SDCCast.c (decorateType): fixed bug #600035
5253 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5254 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5255 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5256 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5257 * src/pic/pcode.c: outcommented unused variable to remove warnings
5258 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5260 2003-01-06 <karl AT turbobit.com>
5261 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5264 2003-01-06 <johan AT balder>
5266 * src/SDCCicode.c: fixed array add
5268 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5269 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5270 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5272 2003-01-04 <johan AT balder>
5274 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5276 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5277 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5279 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5280 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5281 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5283 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5284 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5286 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5287 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5289 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5290 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5292 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5294 * in \sdcc\as\mcs51\ changed these files in order to create an
5295 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5296 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5297 following files to include the previous two files: aslink.dsp,
5298 Makefile.aslink, Makefile.bcc, and Makefile.in.
5300 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5301 .adb instead of .cdb
5303 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5305 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5306 value from option --iram-size.
5308 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5310 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5313 2002-09-18 <wiml AT hhhh.org>
5315 * SDCClrange.h: exposed setFromRange() and setToRange()
5316 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5317 packRegsForAccUse() (bug 542397)
5318 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5319 multiple times and emitting the fetch operations more than once
5320 added aopGetUsesAcc() function to allow binary operators to
5321 fetch their operands in the correct order; made genMinus() emit
5322 compact code for X = LITERAL - Y
5324 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5325 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5326 sprintf() in line 1267.
5328 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5329 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5332 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5333 Changes to aslink (All the changes are marked with 'JCF'):
5335 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5338 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5339 area BSEG. Also moves, if possible, the DATA area down into the internal
5340 ram so more space is available.
5342 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5345 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5346 not bytes. Function summary() which creates a memory usage summary
5347 file with extension .mem. Reports of overlaping stack and small stack
5348 size. If the space for the stack is less than 16 bytes aslink trows a
5351 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5352 the 8051. Option 'y' for memory summary output file.
5354 Changes to sdcc (All the changes are marked with 'JCF'):
5356 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5358 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5359 overlaying area for it (uses RegBankUsed[4]).
5361 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5362 bank zero as used by default. By default aslink locates the stack
5363 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5364 the creation of the .mem file. Delegates the allocation of data area
5365 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5366 the begining of the stack area to aslink.
5368 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5369 glue() in SDCCglue.c creates an area for it.
5371 2002-09-03 Borut Razem <borut.razem AT siol.net>
5372 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5373 sdcc/src/pic/glue.c:
5374 introduced atexit() handler for teporay files removal in case of
5375 errors, assertions, ...
5377 2002-08-29 Borut Razem <borut.razem AT siol.net>
5378 * sdcc/support/cpp2/auto-host_vc_in.h:
5379 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5380 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5381 Maybe there is a similar problem with BORLANDC? It should be checked!
5383 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5384 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5385 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5386 was not executed, and the compiler (cl) launched a warning:
5387 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5389 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5390 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5392 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5393 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5395 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5396 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5397 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5398 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5399 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5400 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5401 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5402 - added Release configuration in VS projects
5403 - review of compiler an linker options
5404 - VC .exe files are generated in bin_vc directory, not to interfere
5405 with binaries generated from other projects (cygwin, mingw, bcc ...)
5407 * sdcc/src/yacc.dsp: added
5409 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5410 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5411 and insert the version number definitions from .version
5413 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5415 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5416 added - genarate auto-host.h using auto-host_vc_in.h as template
5419 removed from CVS, generated automatically
5421 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5422 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5424 2002-08-11 Borut Razem <borut.razem AT siol.net>
5425 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5427 2002-08-10 Borut Razem <borut.razem AT siol.net>
5428 * src/SDCCmain.c (main):
5429 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5430 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5431 The consequence was that some temporary files were not removed.
5434 unification of code in functions tempfilename() and tempfile():
5435 function tempnam() is defined in Visual Studio 6.0 and .NET
5437 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5439 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5440 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5441 - removed compiler command line option /WX: Treats all warnings as errors
5442 - update a list of source files, included into the project
5444 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5445 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5446 changed project type to Generic Project so that can be correcly converted to VS.NET project
5448 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5450 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5452 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5454 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5455 added return 0 statements after assert() to make compiler happy
5457 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5458 added newline in the def file to keep MSC compiler satisfied
5460 * sdcc/src/z80/gen.c:
5461 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5462 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5463 - solved MSC error in function aopDump()
5465 * sdcc_vc.h: define PREFIX as "\\sdcc"
5467 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5468 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5470 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5471 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5472 - Rewrote the register banking algorithm.
5473 - Added pCode live-range analysis to registers (for now, only non-used and
5474 singly-used registers optimized away)
5476 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5478 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba AT cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
5480 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5481 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5483 2002-04-22 Michael Hope <michaelh AT vroom>
5485 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5487 * configure.in (DD_COPT): Added include support required for gbdk.
5489 * .version: Bumped version number just to increase it.
5491 * src/SDCCmain.c: Added -nostdinc to the default options.
5493 2002-04-15 Michael Hope <michaelh AT vroom>
5495 * device/lib/z80/printf.c (sprintf): Added.
5497 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5499 * src/z80/peeph.def: Added transpose redundent load rule.
5501 * src/z80/main.c: Added force callee saves for jaune.
5503 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5505 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5507 2002-03-28 Johan Knol <johan AT balder>
5509 * src/SDCCval.c: fixed bug #532436
5511 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5513 Added "char *Processor" field to the port structure.
5516 Added -p option. Allows port dependent processor to be specified.
5519 Initialized the new field char *Processor field to NULL in all ports
5522 Compiler generated registers for interrupt context saving
5523 were not getting allocated.
5525 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5528 Fixed left shift. Will promote the left side of a left shift
5529 if a) left shifting more than size of operand or b) when assigned
5530 to something size > size of left side
5532 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5534 tons of changes. Register allocation has been
5535 rewritten. Added customization for the various PICs. Flow
5536 analysis is restructured. ...
5542 Added. device.c is a PIC port hack to accomodate variations
5545 2002-03-13 Michael Hope <michaelh AT vroom>
5547 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5549 2002-03-04 johanknol <johanknol AT manik>
5551 * /src/SDCCval.c: fixed
5553 const unsigned char arr[][2] = { { 0, 1 } };
5554 t18.c:1: error: Initializer element is not constant
5556 2002-03-04 bela <bela AT manik>
5558 * /device/include/mcs51reg.h:
5559 ds89c420 register definition update
5561 2002-03-03 <johan AT FRIJA>
5563 * support/Util/SDCCerr.c: did something, but don't no why anymore
5565 * support/regression/tests/bug-524691.c: made it a little less shy
5567 * src/SDCCast.c (decorateType): fixed bug #524697
5569 * src/SDCCast.c: made some lineno improvements
5571 * src/SDCCval.c (getNelements): changed warning to error
5573 * src/SDCCglue.c (printIvalArray): changed warning to error
5575 * src/SDCCicode.c: fixed a warning for mingw
5577 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5579 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5581 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5583 * src/ds390/peeph.def:
5584 Added some more peephole rules
5586 * src/ds390/gen.c: Various fixes & enhancements
5588 * src/SDCClrange.c, src/SDCClrange.h:
5589 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5591 * src/ds390/ralloc.c:
5592 various fixes & enhancements (ds390) specific
5594 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5595 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5598 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5600 2002-03-02 <johan AT FRIJA>
5602 * src/SDCCast.c (decorateType): fixed bug #524708
5604 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5606 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5608 2002-03-01 Michael Hope <michaelh AT vroom>
5610 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5612 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5614 2002-03-01 <johan AT FRIJA>
5616 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5618 * src/SDCCast.c (decorateType): fixed bug #524209
5620 * src/SDCCval.c (valNot): fixed bug #524195
5622 2002-02-26 <johan AT balder>
5624 * src/xa51/gen.c: fixed a warning
5626 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5628 * src/SDCCast.c (decorateType): fixed bug #522534
5630 2002-02-23 <johan AT balder>
5632 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5634 2002-02-22 <johan AT balder>
5636 * src/SDCCast.c: fixed bug #514865
5638 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5640 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5642 * sdcc/src/SDCCloop.c:
5643 Previous fix was not good. basic blocks that have "break" or "return" are
5644 not really partof a loop , but live ranges used in these blocks should
5645 be live thru the entire loop, so set partOfLoop but don't add them to
5648 2002-02-21 <johan AT FRIJA>
5650 * src/SDCCcse.c: fixed bug #514308
5652 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5655 Fixed BUG #519583. If a conditional block ended in a return/break
5656 statement inside a loop, it was not being considered part of the loop.
5658 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5660 2002-02-10 Karl Bongers <karl AT turbobit.com>
5663 Fixed up SDCDB debugger somewhat. Updated debugger/README
5664 with lots of comments and notes.
5666 * device/examples/test2.c:
5667 Fix bug, "red" variable not being initialized(compiler complained).
5669 * device/examples/Makefile, examples/test3.c:
5670 Add Makefile in device/examples folder, compiles test3.c
5671 for use as a multiple module SDCDB test case.
5673 * sim/ucsim/cmd.src/cmdset.cc:
5674 Took out debug printfs in ucsim "next" command.
5677 Karl and Johan start ucsim XA support. Most dissassembly working,
5678 about 75% emulation done(plenty of work remaining).
5680 * sim/ucsim/z80.src:
5681 Add Z80 support to ucsim, add test-ucz80 regression test,
5682 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5683 Notice z80 compiler fails on examples/test3.c/crc code.
5685 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5687 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5688 Added support for --parms-in-bank1
5690 * src/ds390/peeph.def:
5691 added a few more peephole optimzations
5694 1) added __builtin_inp & __builtin_outp used to read in data of given length
5695 from a memory mapped port
5696 2) added __builtin_memcmp
5697 3) added __builtin_swapw swap bytes of a short
5699 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5700 1) handle multiple send & receives from register bank1
5701 2) ralloc can now allocate DPTR1 to some liveRanges
5703 * src/SDCCsymt.c, src/SDCCsymt.h:
5704 changes to handle multiple sends & receives
5707 added some pointer arithmetic optimization
5710 added some pointer arithmetic optimizations but not stable yet so not
5711 called from anywhere (will get this working shortly)
5713 * src/SDCCopt.c: fixed for multiple sends & receives
5716 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5717 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5718 set preprocessor defines (depending on options)
5720 * src/SDCCicode.c, src/SDCCicode.h:
5721 changes made to handle multiple sends & receives
5724 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5726 * src/SDCCcse.c, src/SDCCcse.h:
5727 added function findbackward def (to be used in upcoming optimization)
5729 * src/SDCCcflow.c, src/SDCCcflow.h:
5730 added function returnAtEnd - to determine if a basic block terminates with
5733 * src/SDCCast.c, src/SDCCast.h:
5734 added option parms-in-bank1
5736 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5737 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5738 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5739 adjusted for --parms-in-bank1 option
5741 * device/include/string.h:
5742 donot redefine "reentrant" keyword
5744 * device/include/ds80c390.h: Added some more SFRs
5746 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5748 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5750 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5752 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5754 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5756 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5758 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5760 * Added --xram-movc option
5762 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5764 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5766 2002-01-11 Johan Knol
5768 * Added math lib of Jesus Calvino-Fraga
5770 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5772 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5773 * support/regression/Makefile: new target test-mcs51-stack-auto
5774 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5776 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5778 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5780 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5782 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5784 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5786 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5788 * src/SDCCglue.h: add definition for printIvalChar()
5790 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5792 * src/SDCCast.c: fix #498138 by Johan
5794 * src/SDCCglue.c: fix #498138 by Johan
5796 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5798 * support/regression/Makefile: fix clean
5800 * support/regression/ports/ds390/support.c: fix transmission of last character
5802 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5804 * /sdcc/src/ds390/gen.c:
5805 a) improved computing address of stack variable
5806 b) took out some #if 0 code
5807 c) improved parmBytes adjustment
5808 d) improved genPlusIncr & genMinusIncr
5809 e) genCmp could generate bad code (when left assigned to DPTR)
5810 f) Fixed bug in hasInc
5812 * /sdcc/src/ds390/ralloc.c:
5813 a) packRegsForSupport could mess up live information (Fixed)
5814 b) packRegsDPTRuse could be incorrect for left & right shift
5816 * /sdcc/src/mcs51/ralloc.c:
5817 packRegsForSupport could mess up the live information (Fixed)
5819 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5821 * /sdcc/src/SDCCast.c:
5822 can reverse a loop even if function call is present as long
5823 as the loop control variable is local & is not passed as parameter
5825 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5827 * /sdcc/ChangeLog: *** empty log message ***
5829 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5830 More builtin function additions for TININative
5832 * /sdcc/src/ds390/ralloc.c:
5833 Had broken the regression testsuite
5835 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5837 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5838 Added funcattr hasStackParms will be set for reentrant functions when there
5839 are paramteres on the stack, this helps in minimizing frame pointer generation
5840 typeFromStr can handle function pointers now
5842 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5843 *** empty log message ***
5845 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5847 * /src/ds390/gen.c, /src/ds390/main.c:
5848 More builtin function additions for TININative
5850 * /src/ds390/ralloc.c:
5851 Had broken the regression testsuite
5853 * /src/SDCCast.c: Fixed a bug in dumptree
5855 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5856 Added funcattr hasStackParms will be set for reentrant functions when there
5857 are paramteres on the stack, this helps in minimizing frame pointer generation
5858 typeFromStr can handle function pointers now
5860 * /doc/builtins.txt, /doc/TININative.txt:
5861 *** empty log message ***
5864 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5866 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5867 ALPHA version for -mTININative
5869 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5870 updated to reflect changes in the port structure
5873 added function do_assemble (similar to do_link) if non-null this function
5874 will be called to do assembly (-mTININative) requires a multi command
5876 added function genAssemblerEnd will be called to generate assembler Epilogue
5879 added _JavaNative to debug info printing
5881 * /src/SDCCmain.c: added option --tini-libid
5882 added port->do_assemble function (-mTININative) has a multi command assemble
5884 * /src/SDCCglue.c: Disabled "constExpr" check
5885 added port->genAssemblerEnd function
5887 * /src/SDCCglobl.h: Added option --tini-libid value
5890 tookout optimizeCompare from the header (has no external references)
5892 * /src/SDCCast.c: made one more function "static"
5894 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5896 * src/z80/mappings.i: Added z80asm support.
5898 * src/z80/main.c: Added z80asm support on --asm=z80asm
5900 * src/z80/gen.c: Fixed asm portability issues.
5902 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5904 * src/SDCCglue.c (printExterns): Added global/extern split.
5906 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5908 * support/regression/Makefile: added test for mcs51 model large
5910 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5912 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5914 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5916 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5918 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5920 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5922 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5924 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5926 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5928 * support/regression/tests/simplefloat.c: Port to mcs51.
5930 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5931 * support/regression/tests/bug-485362.c: Added.
5933 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5935 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5937 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5939 * src/z80/gen.c (aopDump): Added a dump function.
5941 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5942 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5944 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5946 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5948 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5950 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5952 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5954 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5956 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5958 * support/regression/ports/ds390/support.c: Use tinibios.
5960 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5962 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5964 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5965 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5967 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5969 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5971 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5973 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5975 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5976 (packRegsForIYUse): Created and optimised.
5978 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5980 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5981 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5983 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5985 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5987 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5989 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5991 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5993 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5995 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5997 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5999 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
6001 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
6003 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6005 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
6006 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
6007 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
6009 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
6011 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
6012 (genNotFloat): Added.
6013 (genUminusFloat): Added.
6015 * device/lib/z80/Makefile: Added floating pt stubs.
6017 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
6019 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
6021 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
6023 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6025 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
6027 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
6029 * sdcc/support/regression/Makefile: Add port ds390.
6031 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
6033 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
6035 * sdcc/support/regression/ports/ds390/spec.mk: Added.
6037 * sdcc/support/regression/ports/ds390/support.c: Added.
6039 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
6041 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
6043 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
6045 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6047 * device/include/malloc.h: Added z80 and gbz80 support.
6049 * device/lib/gbz80/heap.s: Added.
6051 * device/lib/z80/heap.s: Added.
6053 * device/lib/malloc.c: Added z80 and gbz80 support.
6055 * support/regression/tests/malloc.c (testMalloc): Added.
6057 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
6059 * support/regression/tests/bug-478094.c: Added.
6061 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
6063 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
6065 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
6067 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
6069 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
6071 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
6073 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
6075 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6077 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
6079 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
6081 * support/regression/tests/bug-477927.c: Added.
6083 * src/z80/peeph.def: Added minor rules.
6085 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
6087 * src/z80/peeph.def: Added jump optimisation modification.
6089 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
6091 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
6093 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
6095 * support/regression/tests/funptrs.c: Added.
6097 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
6099 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
6101 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
6103 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
6105 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
6107 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
6108 (movLeft2ResultLong): Created.
6110 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
6111 (joinPushes): Added. Joins two char pushes into a word push.
6113 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
6115 * support/cpp2/Makefile.in (install): Added creation of dest dir.
6117 * support/makebin/Makefile (install): Added creation of dest dir.
6119 2001-10-24 Karl Bongers <karl AT turbobit.com>
6121 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
6123 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
6125 * src/z80/ralloc.c: Turned off faulty pack for one use.
6127 * src/z80/peeph-gbz80.def: Removed redundent restart options.
6129 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
6131 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
6133 * support/regression/Makefile: Improved clean
6135 * support/regression/ports/gbz80/spec.mk: Added clean
6137 * support/regression/ports/host/spec.mk: Added clean
6139 * support/regression/ports/z80/spec.mk: Added clean
6141 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6143 * support/regression/ports/mcs51/timeout.c: little improvements
6145 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6147 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6149 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6151 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6153 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6155 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6157 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6159 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6160 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6162 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6164 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6166 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6168 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6170 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6172 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6174 * support/regression/tests/longor.c: Added.
6176 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6178 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6180 * as/mcs51/aslink.h: define PATH_MAX
6182 * as/mcs51/asm.h: define PATH_MAX
6184 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6186 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6188 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6190 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6192 * src/SDCCglobl.h: define PATH_MAX
6194 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6196 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6198 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6200 * src/z80/gen.c (gencjneshort): Fixed
6202 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6204 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6206 * support/regression/tests/bug-469671.c: Added.
6208 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6210 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6212 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6214 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6216 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6218 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6220 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6222 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6224 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6226 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6228 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6230 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6232 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6234 * 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.
6236 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6238 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6240 2001-10-07 <johan AT FRIJA>
6242 * device/lib/gets.c (gets): fixed the return value.
6244 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6245 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6247 * 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.
6249 * 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.
6251 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6253 * src/pic/gen.c: Removed Safe_strdup.
6255 * configure.in: Added option to enable libgc support.
6257 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6258 (bitVectUnion): Optimised.
6259 (bitVectIntersect): Optimised.
6260 (bitVectBitsInCommon): Optimised.
6261 (bitVectCplAnd): Optimised.
6263 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6265 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6267 * src/SDCCmain.c: distinguish between assembler debug and plain options
6269 * src/avr/main.c: remove standard assembler options
6271 * src/ds390/main.c: remove standard assembler options
6273 * src/mcs51/main.c: remove standard assembler options
6275 * src/port.h: removed "PENDING" comment
6277 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6279 * src/device/lib/_mulint.c : new, with assember functions
6281 * src/device/lib/_mullong.c : new, with assember functions
6283 * src/device/lib/_divuint.c : with assember functions
6285 * src/device/lib/_divsint.c : with assember functions
6287 * src/device/lib/_divulong.c: with assember functions
6289 * src/device/lib/_divslong.c: with assember functions
6291 * src/device/lib/_moduint.c : with assember functions
6293 * src/device/lib/_modsint.c : with assember functions
6295 * src/device/lib/_modulong.c: with assember functions
6297 * src/device/lib/_modslong.c: with assember functions
6299 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6301 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6303 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6304 replaced _mululong.c and _mulslong.c by _mullong.c
6306 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6308 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6310 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6312 * src/SDCCglue.c: test, if win32api is available for MINGW
6314 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6316 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6317 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6318 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6319 * support/regression/ports/host/spec.mk: removed GENERIC
6320 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6321 * support/regression/ports/z80/spec.mk: removed GENERIC
6323 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6325 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6327 * support/regression/tests/bug-467035.c: Created.
6329 2001-10-01 <johan AT FRIJA>
6331 * src/SDCC.y: fixed bug #466586 part 1
6333 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6335 * SDCCicode.c: z80 has no generic pointers
6336 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6338 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6340 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6342 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6344 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6346 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6348 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6350 * configure.in: Fixed up so that ucsim is only configured once.
6352 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6354 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6355 (getPathDifference): As above.
6357 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6359 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6361 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6362 * .version: Updated to 2.3.1
6364 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6365 Added copyright header.
6367 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6368 (assemble): Added support for macro based assembler commands.
6369 (linkEdit): Added support for macro based linker commands.
6370 (preProcess): Changed the pre-processor to use macros.
6371 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6372 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6374 * device/lib/z80/crt0.s: Added module name for debugging.
6376 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6378 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6380 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6382 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6384 * src/Makefile.in: Added SDCCmacro and SDCCutil
6386 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6388 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6390 2001-09-16 <johan AT FRIJA>
6392 * 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.
6394 2001-09-15 <johan AT FRIJA>
6396 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6397 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6399 2001-09-11 <johan AT FRIJA>
6401 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6403 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6405 * support/regression/tests/bug-460444.c: Added test case.
6407 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6408 (genCast): Added justification for all of the asserts.
6410 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6412 * support/regression/support.c: _xdata replaced by xdata
6414 * support/regression/spec.mk: removed _generic
6416 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6418 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6420 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6421 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6423 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6425 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6427 * support/regression/tests/bug-460010.c: Added test case.
6429 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6431 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6433 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6435 * support/regression/testfwk.c: removed workaround for bug #436344
6437 * support/regression/tests/bp.c: use less memory with mcs51
6439 * support/regression/tests/bug-441448.c: use less memory
6441 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6443 * support/regression/collate-results.py: typo
6445 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6447 * support/regression/tests/fetchoverlap.c: Added new test case.
6449 * support/regression/tests/bp.c: Added new test case.
6451 * support/regression/tests/bug-448984.c: Added new test case.
6453 * support/regression/tests/pow2shifts.c: Added new test case.
6455 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6456 (genlshTwo): Fixed right shift for count > 8.
6458 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6460 2001-09-08 <johan AT FRIJA>
6462 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6464 2001-09-07 <johan AT FRIJA>
6466 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6468 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6470 2001-09-06 <johan AT FRIJA>
6472 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6473 * bernhard noted me at this: "() equals to (void)" (1.38)
6475 2001-09-05 <johan AT FRIJA>
6477 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6479 2001-09-04 <johan AT FRIJA>
6481 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6484 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6486 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6488 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6490 * link/z80/aslink.h: Fixed path for PATH_MAX
6492 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6494 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6496 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6498 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6500 * 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.
6502 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6504 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6505 (genCmp): Fixed up genCmp for the GB with longs.
6507 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6509 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6511 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6513 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6515 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6517 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6519 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6521 * 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.
6523 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6525 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6527 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6529 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6531 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6533 * sim/ucsim/configure: little improvement of Cygwin-detection
6534 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6535 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6536 * support/regression/tests/bug-221100.c: small changes for mcs51
6537 * support/regression/tests/bug-221168.c: small changes for mcs51
6538 * support/regression/tests/bug-227710.c: small changes for mcs51
6539 * support/regression/tests/staticinit.c: small changes for mcs51
6540 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6541 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6542 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601