1 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
4 are sane and complete before asking the port its prefered parameter
5 passing method (fixes bug #1017633)
6 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
12 problem in bitfields >= 8 bits.
14 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
16 * src/SDCCsymt.c: undid changes that were not meant to be committed
18 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
20 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
22 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
24 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
25 copied and wrong bit got inverted
27 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
29 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
30 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
31 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
32 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
33 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
34 assignments to bitfields at known addresses
35 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
36 reads from bitfields at known addresses
37 * src/hc08/ralloc.c (packRegisters),
38 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
39 genhc08Code): optimize pointer get values used as conditionals
40 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
43 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
45 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
46 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
47 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
50 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
52 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
54 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
56 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
59 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
61 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
63 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
65 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
68 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
70 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
72 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
74 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
75 cases use more compact code.
77 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
79 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
81 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
83 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
85 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
88 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
89 parameter of changePointer() from symbol* to sym_link*
90 * src/SDCCast.c (decorateType): call changePointer() for CAST op
91 * src/SDCCsymt.c (compareType): void* type is castable to other
92 pointers, but not necesarily an exact match.
93 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
94 is no longer blindly treated as an exact match.
95 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
97 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
99 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
101 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
106 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
108 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
112 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
114 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
116 * src/mcs51/gen.c (emitcode): fixed bug #992819
118 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
120 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
121 there's no need to make it worse
123 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
125 * src/mcs51/ralloc.c (deassignLR),
126 * src/ds390/ralloc.c (deassignLR),
127 * src/hc08/ralloc.c (deassignLR),
128 * src/z80/ralloc.c (deassignLR),
129 * src/pic/ralloc.c (deassignLR),
130 * src/pic16/ralloc.c (deassignLR),
131 * src/avr/ralloc.c (deassignLR),
132 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
133 rlivePoint): fixed another part of bug #971834
135 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
137 * src/z80/main.c: enabled "critical" keyword
138 * src/z80/mappings.i,
139 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
140 functions (fixes bug #979646)
141 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
143 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
145 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
148 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
150 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
151 doesn't disable too much optimizations
153 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
155 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
157 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
159 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
161 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
163 * src/pic/gen.c tidied up tabs
164 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
165 * src/pic/main.c tidied up tabs
166 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
167 * src/pic/pcoderegs.c tidied up tabs
168 * src/pic/ralloc.c tidied up tabs
170 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
172 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
173 to S_FIXED for pic16 port and when symbol is not in level 0,
174 allocate for S_REGISTER storage class and pic16 port, too,
175 * src/pic16/device.h: prototype for checkSym,
176 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
177 * (pic16_assignConfigWordValue): test the value and the mask to
178 validate that the value is suitable for the configuration word,
179 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
180 collect extern declared symbols, don't emit symbol twice, check
181 first if symbol is in publics set first,
182 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
183 * added command line '--fstack' which enables an experimental
184 feature for stack access, too buggy to be used yet...
185 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
186 * (pic16_allocDirReg): when register has storage class S_REGISTER
187 allocate in pic16_dynAccessRegs,
188 * device/include/pic16/pic18f????.h: modified configuration word
189 naming convention, words started as CONFIG0H but should be CONFIG1H
191 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
193 * device/include/mcs51reg.h: fixed bug 970993
195 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
197 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
198 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
199 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
200 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
201 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
202 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
203 error/warning numbers,
204 added function setWarningDisabled()
205 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
206 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
207 _memcmp.c _memmove.c calloc.c realloc.c free.c
208 * support/regression/tests/malloc.c: added tests for new functionality
209 * support/regression/tests/zeropad.c: added tests for truncated initializers
210 and initialized char arrays starting with '\x0'
211 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
213 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
215 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
217 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
219 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
220 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
221 peephole 177.e. Thanks to anonymous
223 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
225 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
226 function isn't used in the source but referenced as a
227 variable initializer then declare it as extern in .asm file
229 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
231 * .version: increased version number to 2.4.3
233 Adding version extension according to ChangeLog CVS revision
234 * src/Makefile.in (target all): added dependency 'version.h'
235 * (rule version.h): added rule to create version.h from ChangeLog,
236 * (rule dep): added dependency version.h,
237 * src/version.awk: AWK script to create version.h
238 * src/SDCCdwarf2.c (dwWriteModule),
239 * src/SDCCglue.c (initialComments),
240 * src/SDCCmain.c (printVersionInfo): modified to write after
241 version string the version extension number,
242 * src/SDCCutil.c: included "version.h"
243 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
245 * src/SDCCutil.h: added prototype for getBuildNumber
247 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
249 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
250 const char [] is found in function prototype...
252 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
253 moving to WREG with source is already in WREG,
254 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
255 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
256 * (aopForSym): stack'ed symbols are partially supported, added
257 if-clause to support symbols in FARSPACE,
258 * (sameRegs): added test for AOP_ACC to see if registers are same,
259 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
260 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
261 * (pic16_popRegFromString): will not allocate a new register if it
262 doesn't find one by name, bug may have introduced...
263 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
264 * (genIpush): revived to use pic16 port's stack,
265 * (genAddrOf): added incomplete case for stack'ed operand,
266 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
267 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
268 can handle multibyte operands,
269 * src/pic16/glue.c (pic16_printIval*): some debug info added,
270 * (pic16initialComments): added message for MPLAB compatibility
272 * src/pic16/main.h: prototype for pic16_mplab_comp,
273 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
274 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
275 * (_pic16_linkEdit): NEW, handles link stage, transferred here
276 because of increased complexity of procedure,
277 * (_process_pragma): stack pragma changed to format 'stack pos len',
278 emit symbol '_stack_end' to conform with gplink,
279 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
280 to search for register,
281 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
283 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
284 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
285 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
286 case for PO_GPR_REGISTER,
287 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
288 dies, the new era is ahead !...
289 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
290 pic16_dynInternalRegs,
291 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
292 * (pic16_allocDirReg): minor optimizations and bug fixes,
293 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
295 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
296 load stack and frame pointer with address of 'stack_end' symbol
298 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
300 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
301 without source code but only variable initializers
303 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
305 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
306 external are not declared as extern to reduce overhead while linking
308 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
310 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
312 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
314 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
315 Yee Keat for the patch
316 * src/SDCCast.c (decorateType): fixed bug #979599
317 * src/ds390/gen.h: removed local fReturnSizeDS390
318 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
319 * src/ds390/gen.c (genAnd, genOr, genXor),
320 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
322 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
324 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
325 add relFilesSet to $3, manipulate $2 to handle linking of object
326 files without source files in command line,
327 * device/include/pic16 (all headers): added ID location macros,
328 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
329 entries for ID location bytes,
330 * (pic16_assignIdByteValue): NEW,
331 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
332 added field dumpcalltree to pic16_options_t,
333 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
334 is used instead of pic16_Gstack_base_addr, check if (ifx) before
335 emitting rFalseIfx label after check_carry label,
336 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
337 pic16_emitDIRegs), NEW
338 * (pic16glue): dump .calltree file when option --calltree found,
339 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
340 * (_pic16_genAssemblerPreamble): emit ID locations after
341 configuration registers,
342 * (pic16_linkCmd): modifications of the link command,
343 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
344 * (pic16_pCodeInitRegisters): don't init stack registers,
345 * (pic16_findPrevInstruction): fixed bug,
346 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
347 bug with immediate registers,
348 * (buildCallTree): traces stack push and pop,
349 * (pct2): dump also stack usage for each function,
350 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
351 * (pic16_allocDirReg): various modifications,
352 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
355 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
357 * src/pic16/pcode.c: removed buggy double colon
359 2004-07-01 Borut Razem <borut.razem AT siol.net>
361 * support/scripts/sdcc.nsi: added include/pic16 to setup
363 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
365 * device/lib/Makefile.in: fixed bug in target objects-pic16,
366 * device/lib/pic16/Makefile: prefixed with dash (-) command under
368 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
369 specific command line arguments. Also added sample lkr script
370 for placing a variable at a specific memory bank.
371 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
372 at a specific memory bank,
373 * (pic16_dump_isection): fixed bug which caused string literals to
374 be omitted when dumping idata section,
375 * (pic16_groupRegistersInSection): added code to handle registers
376 in specific memory banks,
377 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
378 public, all references are renamed too,
379 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
381 * (pic16_storeForReturn): added case to handle when dest is WREG,
382 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
383 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
384 pic16_rel_udata, check to see if that register is marked as being
385 a member of a specific memory bank,
386 * (pic16_printIvalCharPtr): added code to add string literals either
387 to code or the idata sections,
388 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
389 also accept the 'udata' pragma,
390 * src/pic16/main.h: new structure types sectName and sectSym
391 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
392 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
393 * (pic16_findPrevInstruction): fixed, it returned nothing,
394 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
395 instruction combinations,
396 * (pic16_FixRegisterBanking): heavily reorganised,
397 * (pic16_AnalyzeBanking): if generating banksel directives is
398 disabled, then don't call FixRegisterBanking at all,
399 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
401 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
403 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
405 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
406 Phuah Yee Keat <yk.phuah AT nestac.com>
408 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
410 * src/pic16/glue.c (pic16createInterruptVect): function now emits
411 correctly the IVT even if it is relocated to some other location
413 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
415 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
416 * device/include/pic16/pic18f2220.h: NEW,
417 * device/lib/pic16/libdev/pic18f2220.c: NEW,
418 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
419 * src/pic16/device.c (struct Pics16): added info for 18f2220,
420 * src/pic16/device.h (struct pic16_options): added ivt_loc and
421 nodefaultlibs, ivt_loc is the location of the interrupt vector
422 table, and nodefaultlibs signs that default libraries should not be
423 linked in link stage,
424 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
425 according to --ivt-loc argument,
426 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
427 when pragma stack is found,
429 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
431 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
432 256 (range check), 257 (do while), 258.a-f (bit banging
433 f.e. on 3-wire SPI bus)
435 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
437 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
438 variables used exclusively within a loop
440 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
442 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
444 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
446 * src/SDCClrange.c (computeClash): fixed bug #971834
448 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
450 * src/mcs51/gen.c (genCmp): fixed bug #975903
451 * src/hc08/gen.c (operandsEqu),
452 * src/ds390/gen.c (operandsEqu),
453 * src/z80/gen.c (operandsEqu),
454 * src/pic/gen.c (operandsEqu),
455 * src/pic16/gen.c (operandsEqu),
456 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
457 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
459 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
461 * src/SDCCcse.c (cseBBlock): fixed bug #966963
463 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
465 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
466 default case in switch statement,
467 * glue.c (pic16_initPointer): expr is initialised via decoarteType
468 to eliminate problem with initialisation of pointers, but problem
470 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
471 * (emitStaticSegment): removed various lines emitting debug info,
472 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
473 added processor registers for utilizing EEPROM,
474 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
475 configurable and set 8
477 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
479 * .version: increased version number to 2.4.2,
481 Cumulative patch for pic16 port
482 * src/pic16/device.c: changed scheme to dump initial values for
483 variables in idata segment, all print_idata* functions were removed,
484 now the pic16_printIval* will be called,
485 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
486 * _pic16_printPointerType, pic16_printPointerType,
487 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
488 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
489 NEW, similar to the respective functions in SDCCglue.c,
490 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
491 way, emitting hex bytes,
492 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
494 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
496 * src/avr/ralloc.c (serialRegAssign),
497 * src/xa51/ralloc.c (serialRegAssign),
498 * src/pic/ralloc.c (serialRegAssign),
499 * src/pic16/ralloc.c (serialRegAssign),
500 * src/hc08/ralloc.c (serialRegAssign),
501 * src/z80/ralloc.c (serialRegAssign),
502 * src/ds390/ralloc.c (serialRegAssign),
503 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
505 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
507 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
508 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
510 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
512 Cumulative patch for pic16 port:
513 * src/pic16/device.h (typedef PIC16_device) modified fields for
514 defining microcontrollers,
515 * src/pic16/device.c: added new info for all devices in Pics16 array,
516 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
517 to be optimised out by the pCode optimiser,
518 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
519 specially, bug reported by G.M. Gallant,
520 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
521 as force'd so that cannot be optimised out by pCode optimiser,
523 * src/pic16/pcodepeeph.c,
524 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
525 they are disabled by default, but can be enabled explicit with
526 command argument --denable-peeps, for testing,
527 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
528 --pomit-ivt in COMPILE_FLAGS
530 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
532 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
535 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
537 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
539 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
541 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
542 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
544 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
546 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
547 would only assign 0x300001 register.
549 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
551 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
552 in COMPILE_FLAGS. Thanks to G. Gallant for report.
554 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
556 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
558 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
559 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
560 added peephole 254 (left shift), 255 (jump table)
562 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
564 * device/lib/Makefile.in: removed comment line with model-pic16,
565 * (target port-specific-objects-pic16): the libraries and objects
566 are copied to the build directory form the device/lib/pic16/bin
569 Cumulative patch concerning pic16 port:
570 * library directory has been re-organized,
571 * added support for PIC18F1220,
572 * added headers and library sources for chips 18f1220,18f6520,
573 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
575 * configuration registers setting has changed, now each supported
576 device has a complete description of the registers it uses,
577 * all initialisations are moved to idata sections, these section
578 can be absolute or relocatable,
579 * fixed initialisation of codespace variables,
580 * fixed warning about PCLATU and gpsim,
581 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
582 * (genAssign): use table reads when assigning from variables in codespace,
583 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
584 char/int variables placed in codespace,
585 * (pic16_emitConfigRegs): NEW, emits a list with configuration
586 registers set in .asm file, no need for --pomit-config-words anymore,
587 * (pic16glue): some 8051 legacy segments are commented out
588 (to be removed completely),
589 * added support for alternative assembler and linker with --asm=
590 and --link= command line arguments,
591 * peepholes are disabled automatically in the port, no need to
592 specify on command line,
593 * port supports natively char/int/long multiplication, but converts
594 all divisions to support functions,
595 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
596 to the file set in variable $2,
597 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
598 strings in ASCII format and not in hex,
599 * ralloc.c (serialRegAssign): added a triplet of conditional calls
600 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
601 allocate proper register if iCodes aren't temporary,
603 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
605 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
607 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
609 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
612 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
614 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
615 computed address is reused
616 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
619 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
621 * src/z80/gen.c: (genArrayInit): must check for pointers too
623 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
625 * support/regression/tests/zeropad.c: never meant to commit the
626 nestedstruct test: removed, added check for GCC version
628 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
630 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
631 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
632 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
633 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
634 bugs 928906 and 954082 half-empty initializers
636 * src/SDCCsymt.c (getAllocSize): added for above fix
637 * src/z80/gen.c (genArrayInit): fixed bug 741044
638 * support/regression/tests/zeropad.c: added tests
640 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
642 * src/pic16/device.c (pic16_dump_section): corrected bug which
643 caused some symbols of the libraries to be misplaced
645 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
648 * src/pic16/ralloc.h,
649 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
650 to fix conflict with pic port
652 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
654 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
655 externs configuration variables,
656 * src/pic16/ralloc.h,
657 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
658 prototype in header, commented out some debug messages
660 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
664 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
665 for gpasm COFF object generation. Thanks to D. Hawkins for
668 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
671 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
672 Brock for spotting this)
673 * src/ds390/gen.c (genEndFunction),
674 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
675 interrupt handler and critical. Disable push/pop optimizations when
676 peephole optimizations disabled.
678 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
680 Updated pic16 library sources and headers.
681 * device/lib/pic16/pic18f*/ ,
682 * device/include/pic16/*.h: modified to handle structured SFR
685 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
687 * src/port.h (PORT structure): added hook initPaths, now each
688 port can declare its own default search paths,
689 which can been seen with the --print-search-dirs option,
690 see pic16 port for example,
691 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
692 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
693 * (doPrintSearchDirs): NEW, replaces in a central manner the
694 printing of search dirs which was split in set*Paths functions,
695 * (main): added call to port->initPaths and doPrintSearchDirs,
700 * src/izt/tlcs900h.c,
703 * src/pic16/main.c: modified port structures to reflect addition of
706 * src/pic16/device.c (regCompare): registers are finally sorted by name,
707 * (pic16_dump_section): for registers in same address reserve memory once,
708 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
710 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
711 result is greater in size than right or left,
712 * (pic16_genUMult8X8_8): there are some cases where the result can
713 be 16 bits size, so handle these,
714 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
715 * (pic16_outBitC): modified to emit pcodes,
716 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
718 * (genDivOneByte): implemented algorithm to divide 8-bits,
719 * (genCmp): uncommented goto, but issues still exist,
720 * (genAnd): fixed a bug with variables >8bits,
721 * (genPackBits): optimization added that uses BCF/BSF to change a
723 * (genAssign): fixed bug when assigning floating point literals,
724 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
725 __sdcc_gsinit_startup label,
726 * src/pic16/main.c (_pic16_init): removed search directory
728 * (_pic16_initPaths): NEW, used to initialise search directories,
729 * (_hasNativeMulFor): support functions for all except char/int
730 multiplication, and char division,
731 * (PIC16_port struct): modified entry for native mul support,
732 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
734 * (buildCallTree): call to register_usage is ifdef'ed out,
736 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
738 * device/include/string.h: applied Stas Sergeev's patch to make this
739 header file compatible with the preprocessor -Wundef option
740 * src/SDCCmain.c (main): abort compilation if preprocessor reports
741 failure (fixes bug #941458)
743 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
745 * src/SDCCopt.c (killDeadCode): fixed bug #907733
746 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
747 that the variable, not the function, should be static
748 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
749 to be consistent with non-literal case
751 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
753 * src/SDCCast.c (isConformingBody): fixed bug #949967
754 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
755 convilong): fixed bug #952086
757 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
759 * src/SDCCmem.c (allocVariables): fixed bug #955321
761 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
763 * src/hc08/main.c (_hc08_genAssemblerEnd),
764 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
765 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
766 completely eliminated the use of a temporary file
767 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
768 when more than one file linked
769 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
771 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
773 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
774 which fixes bug #543481
775 * support/regression/tests/bug-751703.c: fixed comments left from a
777 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
778 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
779 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
781 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
782 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
783 are now changed to underscores in moduleName
785 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
787 * as/mcs51/lkmem.c: better fix for bug #954173
789 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
790 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
792 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
793 * device/include/c8051f000.h,
794 * device/include/c8051f120.h,
795 * device/include/c8051f300.h,
796 * device/include/c8051f310.h,
797 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
800 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
802 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
803 and mailing lists, doc'ed --no-peep-comments, removed reference
804 to knoppix (newest version has no LyX/LaTeX), other minor changes
805 * src/SDCCglue.c (glue): save 2 bytes stack space with
806 option --main-return. The ljmp could probably be avoided too
808 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
810 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
812 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
814 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
815 * src/SDCCopt.c (isLocalWithoutDef),
816 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
817 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
818 (credit to Maarten Brock for patch #949363, on which this is based)
819 * support/regression/tests/bug-751703.c: some test cases of extern used
822 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
824 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
826 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
828 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
829 dwWriteLabel): fix to create valid debugger symbols even when
830 the module name has non-alphanumeric symbols in it
831 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
832 when a variable's allocation has been optimized away
835 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
837 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
839 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
841 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
843 * src/z80/gen.c (z80_emitDebuggerSymbol),
845 * src/pic/gen.c (pic14_emitDebuggerSymbol),
847 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
849 * src/avr/gen.c (avr_emitDebuggerSymbol),
851 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
853 * src/SDCCdebug.c (emitDebuggerSymbol),
855 * src/port.h: added a debugger struct to the port struct. Added a
856 callback for defining debugger symbols
858 * src/SDCCast.c (createLabel),
859 * src/SDCC.y (labeled_statement): mark all compiler generated labels
862 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
863 iCode back to the ast for the function
865 * src/hc08/ralloc.c (hc08_assignRegisters),
866 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
867 unneeded fields from the regs struct.
868 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
869 pushReg() & pullReg() functions instead of emitcode()
871 * src/hc08/gen.c (genLabel, genhc08Code),
872 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
874 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
877 * src/hc08/gen.c (genEndFunction, genhc08Code),
879 * src/mcs51/gen.c (genEndFunction, gen51Code),
881 * src/ds390/gen.c (genEndFunction, gen390Code),
883 * src/z80/gen.c (genEndFunction, genZ80Code),
886 * src/pic/gen.c (genEndFunction, genpic14Code),
888 * src/pic16/gen.c (genEndFunction, genpic16Code),
890 * src/avr/gen.c (genEndFunction, genAVRCode),
892 * src/xa51/gen.c (genEndFunction, genXA51Code),
894 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
895 specific code to cdbFile.c and out of the backend code generators
897 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
898 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
899 starting address is now 0
903 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
904 assembler directive for DWARF support
905 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
909 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
911 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
913 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
914 and inappropriate peephole optimization in jump tables
916 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
919 * src/SDCCglue.c: sdccopt works for the hc08 port now
921 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
923 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
925 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
927 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
929 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
931 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
935 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
936 comments from the peephole optimizer replacement rules
937 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
939 * src/SDCCcse.c (updateSpillLocation),
940 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
942 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
943 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
946 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
948 * src/SDCCsymt.h: a missing part of my last change
949 * src/pic/ralloc.c (regTypeNum),
950 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
952 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
955 * src/SDCCicode.c (aggrToPtrDclType),
957 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
958 ptrPseudoSymConvert),
959 * src/pic/ralloc.c (regTypeNum),
960 * src/pic16/ralloc.c (regTypeNum),
961 * src/hc08/ralloc.c (regTypeNum),
962 * src/ds390/ralloc.c (regTypeNum),
963 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
964 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
966 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
968 * link/z80/lkmain.c (afile),
969 * as/hc08/lkmain.c (afile),
970 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
971 prevent a pointer problem when a filename has no directory and
972 no extension specified.
974 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
976 * link/z80/lkmain.c (afile): allow periods in directory names
977 * link/z80/lkmain.c (afile),
978 * as/mcs51/lkmain.c (afile),
979 * as/hc08/lkmain.c (afile): allow linker script file to have an
980 extension other than ".lnk"
981 * link/z80/lklex.c (getfid),
982 * link/z80/lkmain.c (parse),
983 * as/mcs51/lklex.c (getfid),
984 * as/mcs51/lkmain.c (parse),
985 * as/hc08/lklex.c (getfid),
986 * as/hc08/lkmain.c (parse): Support comments in the linker script
987 file on lines by themselves and after filenames
989 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
991 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
993 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
995 * src/z80/peeph-z80.def: removed some peephole rules that don't
996 work with multibyte arithmetic (fixed bug #937126)
997 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
998 to registers and not global variables
999 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
1000 geniCodePreInc, geniCodePostDec, geniCodePreDec,
1001 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
1002 checking for assignments not internally generated (fixed bug #931895)
1003 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
1004 structure member (fixed bug #930072)
1006 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1008 * src/SDCCmain.c (linkEdit),
1009 * src/hc08/main.c (_hc08_parseOptions),
1010 * as/hc08/Makefile.in,
1014 * as/hc08/lkrloc.c (relr, rele),
1015 * as/hc08/lkarea.c (lnkarea)
1016 * as/hc08/lkmain.c (afile, parse),
1017 * as/hc08/lkelf.c: support for ELF output
1018 * as/hc08/lks19.c (s19),
1019 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
1021 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1023 * as/mcs51/lkihx.c: Fixed bug #899105.
1025 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1027 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
1028 .dsp files from Unix to DOS.
1030 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1032 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
1033 function pointers; we have been compliant for several months now.
1034 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
1035 change that was accidently commented out
1036 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
1037 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
1040 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1042 * src/hc08/gen.c: output of all of the internal debugging information
1043 is now controlled by the D() macro; it is disabled by default
1045 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1047 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
1048 harder to keep the same registers during a CAST iCode
1049 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
1050 long via int can be done in a single cast, if the signedness is
1052 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
1053 putchar() in tinibios.c in ds390's library
1055 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
1057 * src/SDCCast.c (decorateType): fixed bug #898889,
1058 cast result of a literal complement too
1059 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
1060 fixed check for bitfields
1062 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
1064 * src/SDCCicode.c (geniCodeLogic): made it static,
1065 (geniCodeLogicAndOr): added in order to fix bug #905492,
1066 (ast2iCode): fixed bug #905492
1067 * support/regression/tests/bug-905492.c: added
1068 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
1069 (processParms): fixed bug #927659: don't copy parms, this will clear
1071 * support/regression/tests/bug-927659.c: added
1073 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
1075 * src/SDCCast.c (addCast): don't cast float to char
1076 * device/lib/libsdcc.lib: added _memmove
1078 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
1080 * device/lib/large/Makefile: fixed parallel execution by
1081 replacing `make` by `$(MAKE)`
1083 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1085 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
1086 offsets (fixes bug #923936)
1088 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
1090 * device/lib/small/Makefile: fixed parallel execution by
1091 replacing `make` by `$(MAKE)`
1093 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1095 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
1097 2004-03-23 Scott Dattalo <scott AT dattalo.com>
1099 * src/pic/gen.c (genCpl): multi-byte complements were not working.
1100 * src/regression/Makefile: Regression test was not running.
1102 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1104 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
1105 complement if possible
1106 * src/SDCCval.c (valComplement),
1107 * src/SDCCicode.c (operandOperation): fixed complement of literal
1108 * support/regression/tests/onebyte.c (testComplement): added
1110 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
1112 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
1113 return an optimized tree; actually replace actParm with the new tree
1114 * src/SDCCast.h: added some parantheses to remove side effects
1115 * support/regression/tests/bug-920866.c
1117 2004-03-21 Scott Dattalo <scott AT dattalo.com>
1118 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
1119 Bit operands were not being handled properly in the pic14 port.
1120 (now src/regression/add.c passes again).
1122 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1124 * src/SDCC.y (labeled_statement): case and default no longer require
1125 a following statement (RFE #893037)
1127 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1129 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
1130 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
1131 disabled (fixes bug #916294)
1132 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
1133 "mov a,acc"; patch provided by Lenny Story
1134 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
1136 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1138 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
1140 * src/ds390/gen.c (genFunction, genEndFunction),
1141 * src/ds390/ralloc.c (ds390_assignRegisters),
1142 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
1143 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
1144 pushed if there are parameters passed on the stack. Also, a cleaner
1145 way to decide if r0/r1 should be pushed/popped. (Together they fix
1148 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1151 * device/lib/mcs51/crtpagesfr.asm,
1152 * device/lib/mcs51/crtxinit.asm,
1153 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1154 to avoid confusion with Si Lab's SFRPAGE register.
1156 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1158 * src/SDCCglue.c (emitMaps): allow public sfr variables
1159 * src/SDCCglue.c (initialComments): include compiler build date
1160 with compiler version and put the timestamp of the generated
1161 assembly file on a serperate line to be less confusing.
1162 * src/port.h: added genInitStartup hook
1169 * src/z80/main.c: genInitStartup initialize as NULL (default to
1170 historical behaviour)
1171 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1172 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1173 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1174 library instead of hard coding it into the compiler.
1175 * support/regression/ports/mcs51-stack-auto/spec.mk,
1176 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1177 * device/lib/mcs51/Makefile,
1178 * device/lib/small/Makefile,
1179 * device/lib/large/Makefile,
1180 * device/lib/mcs51/crtpagesfr.asm,
1181 * device/lib/mcs51/crtstart.asm,
1182 * device/lib/mcs51/crtxclear.asm,
1183 * device/lib/mcs51/crtxinit.asm,
1184 * device/lib/mcs51/crtclear.asm,
1185 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1186 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1187 and into user configurable files.
1188 * device/lib/clean.mk: clean mcs51 directory too
1189 * support/regression/tests/longlit.c: added static to T1 declaration
1190 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1191 accesses in the initialization code
1193 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1195 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1196 OSCTRIMVAL as noted in bug #916008
1198 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1200 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1201 in loops with multiple exits (reported as incorrect registers
1202 used by Martin Helmling in Sdcc-user list)
1204 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1206 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1207 made ds390 register extensions look less like error messages
1209 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1211 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1212 reported by Adam Wozniak in Sdcc-user list
1214 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1216 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1217 arithmetic optimizations, added debug output
1219 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1221 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1222 * sdcc.spec: updated and split sdcc into 3 rpms
1223 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1224 needed for literals of LEFT_OP and '+'
1225 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1226 introduced RESULT_TYPE_NOPROM
1227 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1229 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1230 limited promotion to int only for '*'
1231 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1233 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1235 * src/pic16/gen.c (genSkip),
1236 (genc16bit2lit), (gencjneshort): commented out
1237 (is_LitOp): new helper function, checks operand type
1238 (genCmpEq): rewritten
1240 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1242 * support/regression/tests/bug-908454.c: added
1244 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1246 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1247 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1248 (geniCodeCast): cosmetic, don't preserve bit storage class
1249 (geniCodeLeftShift): added promotion
1250 (geniCodeLogic): fixed regression
1251 * src/SDCCsymt.c (computeTypeOr): accept bits too
1252 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1254 2004-03-07 Borut Razem <borut.razem AT siol.net>
1256 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1258 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1260 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1261 version of pic16_genPackRegisters which does not check if ic is a
1263 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1264 function cause string1.c regression test fails
1266 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1268 * sim/ucsim/configure.in,
1269 * sim/ucsim/configure,
1270 * sim/ucsim/doc/Makefile.in: use docdir
1271 * src/SDCC.y: fixed sbit atrributes
1272 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1273 * src/SDCCast.c (decorateType): |^& need special promotion handling
1275 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1276 * src/SDCCsymt.h (computeType),
1277 * src/SDCCicode.c: computeType() needs op
1278 * src/SDCCsymt.c (checkTypeSanity),
1279 * doc/sddman.lyx: "plain" bitfields are unsigned
1280 * src/SDCCsymt.c (computeTypeOr): added
1281 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1283 * src/SDCCval.c (val*): computeType() needs op
1284 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1285 * support/regression/tests/onebyte.c: added tests for |^&
1287 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1289 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1290 for writing icode into asm output.
1292 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1294 * src/pic16/device.c: added some debug lines enabled
1295 with macro DEBUG_CHECK,
1296 * src/pic16/genarith.c: more debug in genPlus,
1297 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1298 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1299 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1300 * (aopForSym): onStack symbols are re-placed in data memspace,
1301 and onStack flag is cleared,
1302 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1303 copy temporary pcodeop,
1304 * (genPcall): added warning for not updating PCLATU,
1305 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1306 always true for pic16 port,
1307 * (genMultOneWord): NEW, supports integer multiplication,
1308 * (genMult): modified to call genMultOneWord,
1309 * (ifxForOp): added warning when return NULL,
1310 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1311 flag is set before call to operandFromSymbol for implicit
1313 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1314 options.intlong_rent are set by default,
1315 * (_hasNativeMulFor): modified to allow port generation of integer
1317 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1318 set regtype to REG_SFR for all registers, restricting seting the
1319 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1321 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1323 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1324 more than 500 times in the regression tests
1326 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1328 * support/Util/SDCCerr.h,
1329 * support/Util/SDCCerr.c,
1330 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1332 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1333 for symbol conflicts.
1334 * support/valdiags/tests/enum.c,
1335 * support/valdiags/tests/tentdecl.c,
1336 * support/valdiags/tests/struct.c: expect possible error messages
1337 referring to original symbol definitions.
1338 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1340 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1342 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1344 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1346 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1348 * src/pic16/ralloc.c (newReg): fixed bug #908929
1350 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1352 * src/ds390/gen.c: added missing #include "main.h"
1354 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1356 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1357 checking if symbol is already in set,
1358 * src/pic16/device.h: prototype for checkAddSym,
1359 * src/pic16/gen.c: (_G): added entry interruptvector,
1360 * (assignResultValue): removed some commented out lines,
1361 * (genFunction): check for ISR via sym->type, absolute section for
1362 interrupt code is created via a new pBlock, the goto instruction is
1363 placed now correctly at the interrupt vector position, changed all
1364 references from ivec to _G.interruptvector,
1365 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1366 is the interrupt is a high priority one, same for return from ISR,
1367 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1368 externs to calls of checkAddSym,
1369 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1370 pic16_pcode_verbose flag is set,
1371 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1372 * src/pic16/pcoderegs.c: message about how many registers are saved
1373 will only be emitted if pic16_pcode_verbose flag is set,
1375 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1377 * src/ds390/ralloc.h,
1378 * src/ds390/ralloc.c (ds390_regWithIdx),
1379 * src/ds390/gen.c (emitcode),
1381 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1382 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1383 ds390operandCompare, getRegsRead, getRegsWritten,
1384 initializeAsmLineNode): customized instruction size calculation for
1385 ds390, started basis for some register optimizations
1386 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1387 corresponding assembly output
1388 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1389 missing push/pop of r0/r1. Optimized push/pops
1391 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1393 * src/mcs51/main.c (instructionSize): fixed ACALL size
1394 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1396 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1398 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1399 the sorting of rlist with NULL elements
1400 * (print_idataType, print_idata): NEW to create idata sections
1401 * src/pic16/device.h: idataSymSet new variable
1402 * src/pic16/gen.c (genFunction): fixed some bugs in string
1403 comparing, improved the absolute section creation for ISRs,
1404 added FSR0L/FSR0H in registers that are saved in an ISR,
1405 * (genInline): fixed the processing of inline snippets,
1406 now they undergo no process by the peephole optimizer
1407 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1408 are placed in idataSymSet,
1409 * (pic16emitStaticSeg): extern symbols are added in externs,
1410 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1411 switching when aboslute variables are placed in access bank memory
1412 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1413 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1414 commented out with #if,
1415 * (pic16_packRegisters): reintroduce the check for CAST because some
1416 symbols are not correctly handled,
1417 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1418 pCodeInstruction instead of pCode,
1419 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1420 pCodeAsmDir definition,
1421 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1422 directive, then the argument directive is emitted without the leading
1423 tab, hack for inline labels which must be in the first column,
1424 * (compareLabel,pic16_findNextInstruction),
1425 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1426 * (insertBankSwitch): modified for the new pCodeAsmDir,
1428 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1429 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1431 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1433 * (pushSide): commented out with #if,
1434 * (assignResultValue): fixed some typos in saving
1436 * (genPcall): FIXED and sync'ed with genCall,
1437 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1438 * (genNearPointerGet): fixed to handle some more cases,
1439 implementation scheme via table reads,
1440 * (genConstPointerGet): modified to access code memory correct,
1441 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1442 and improved to handle some cases
1443 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1444 instead of "RETLW" for init data
1445 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1446 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1447 variables are placed in access bank memory (<0x80 and >=0xf80),
1448 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1449 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1450 TBLWT_POSTDEC,TBLWT_PREINC
1451 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1452 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1454 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1455 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1456 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1457 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1459 2004-02-29 Borut Razem <borut.razem AT siol.net>
1461 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1462 support/Util/findme.h, support/Util/system.h: enhance binary relative
1463 search for lib and include by using findProgramPath()
1465 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1468 * src/SDCCpeeph.c (pcDistance),
1470 * src/mcs51/ralloc.h,
1471 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1473 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1474 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1475 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1476 size calculation port specific, started basis for some register
1478 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1479 missing push/pop of r0/r1. Optimized push/pops
1480 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1481 * device/lib/_modsint.c (_modsint),
1482 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1483 and stack version so regression tests pass
1485 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1487 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1488 * src/SDCCast.c (decorateType): catch another small optimization
1490 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1491 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1492 modified to finally use computeType() all over SDCC,
1493 see Feature Request #877103
1494 * src/SDCCval.h: cosmetic
1495 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1496 valCompare(); regression tested in muldiv.c
1497 * support/regression/tests/muldiv.c (testMod): mod sign follows
1500 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1502 * src/SDCCast.c (decorateType): fixed bug #902362
1503 * doc/INSTALL.txt: fixed install instructions for win32
1505 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1507 * device/include/Makefile.in (install): fixed by replacing spaces
1510 * doc/INSTALL.txt: updated for release
1511 * doc/sdccman.lyx: added warning for --xstack being buggy
1513 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1515 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1516 to eliminate build warnings.
1517 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1519 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1520 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1522 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1523 removed -penable-stack, added comment for stack pragma, added
1524 warning for not initializing the stack/frame registers, removed
1525 comment at interrupts section
1527 Stack is made permanent, there is no ability to disable stack usage.
1528 * src/pic16/device.h,
1529 * src/pic16/device.c: removed all references to USE_STACK macro,
1530 * src/pic16/device.c (pic16_dump_section): when no elements in
1531 rlist, free rlist before return,
1532 * (pic16_dump_int_registers): NEW, internal registers are a new set
1533 of general purpose registers reused by each function,
1534 * (checkAddReg): returns 1 if registers is added to set,
1535 * (pic16_groupRegistersInSection): when a registers is of type
1536 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1537 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1538 SRCASECMP macro is moved here from device.c
1539 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1540 PO_PCLATU, PO_PRODL, PO_PRODH,
1541 * (pic16_pCodeOpType, genMinus,
1542 changed compares to "a" register, with AOP_ACC,
1543 * (pic16_genPlus): fixed some bugs and indented properly,
1544 * (pic16_addSign): changed size to size+offset in the MOVWF
1546 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1547 multiply 8-bit operand by literal, result is 8-bit,
1548 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1549 multiply 2 8-bit operand, result is 8-bit,
1550 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1552 * src/pic16/gen.c: changed accUse to contain WREG only,
1553 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1554 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1555 true, do not use immediate addressing any more unless sym is a
1556 pointer in codespace,
1557 * (aopForRemat): do not use immediate addressing when symbol not in
1558 codespace and when symbol's address is requested,
1559 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1561 * (aopGet): added case for AOP_ACC and don't return "accumulator
1562 bug" but WREG instead,
1563 * (popGetTempReg): pushes contents of temporary register in stack,
1564 * (popReleaseTempReg): pops contents of temporary register from
1565 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1566 * (pic16_popGet): separated case AOP_ACC to return register WREG
1567 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1568 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1569 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1570 the use of immediate pointers to certain cases only.
1572 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1573 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1574 * (assignResultValue, genCall, genRet): modified to use the new
1575 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1576 genPcall is still broken,
1577 * (genFunction): added code to create 'A' type pBlocks when
1578 interrupt functions are generated, code not extensively tested yet,
1579 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1580 * (genEndFunction): modified so ISRs pop stored registers from stack,
1581 * (genMultOneByte): cleanup,
1582 * (AccRsh): added flag andmask, to and result with appropriate mask,
1583 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1584 * (genDataPointerGet): fixed and reenabled its use,
1585 * (genNearDataPointerGet): bugs fixed,
1586 * (genDataPointerSet): bugs fixed,
1587 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1588 pic16_DumpSymbol, pic16_DumpOp,
1589 * src/pic16/genutils.h: function prototypes for the above functions,
1590 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1592 * (pic16emitRegularMap): many many many improvements, but needs a
1594 * src/pic16/main.c: enable_stack in pic16_options is removed,
1595 * (_pic16_parseOptions): removed command line options -penable-stack,
1596 * (_process_pragma): emit stack symbol only when stack pragma is
1598 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1599 redirected to FSR0L/FSR0H pair,
1600 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1601 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1602 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1604 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1605 * (dumpPicOptype): NEW,
1606 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1607 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1608 with movff instruction,
1609 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1610 added pic16_int_regs, some packRegsFor* functions are commented out,
1611 because produce errors,
1612 * src/pic16/NOTES: minor modifications
1614 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1616 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1617 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1619 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1620 * as/mcs51/lkaomf51.c: fixed bug #895763
1622 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1624 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1626 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1628 * doc/sdccman.lyx: added details about the HC08 storage classes and
1629 interrupts, fixed the register usage info for z80 & gbz80
1631 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1633 * doc/sdccman.lyx: added more pic16 port documentation
1634 * device/include/pic16/: added header pic18fregs.h
1636 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1638 * doc/sdccman.lyx: added Vangelis' contribution
1640 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1642 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1643 extend to the next CALL or PCALL, not just to the next CALL.
1645 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1647 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1649 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1651 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1652 bug #895752 and a better fix for bug #716790
1654 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1656 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1658 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1660 * doc/sdccman.lyx: minor changes, minor changed
1662 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1664 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1665 which can't handle SDCC_NEWONEBYTEOPS,
1666 (geniCodeMultiply): removed conversion from mult to shift for pic14
1669 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1672 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1673 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1674 thus fixing bug #895406
1676 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1678 * device/lib/_modsint.c,
1679 * device/lib/_modslong.c: sign follows divisor only
1680 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1681 signs or signedness can be ignored
1682 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1683 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1684 added optimization for IFX,
1685 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1687 reenabled optimization for IFX, which was removed on 2004-01-11
1688 * src/SDCCast.h: added return type IFX
1689 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1690 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1691 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1692 SDCC_OLDONEBYTEOPS selects the old behaviour
1693 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1694 changed again and commented promotion rule
1695 * src/SDCCval.c (valDiv): promotion no longer necessary
1696 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1697 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1699 * support/regression/tests/onebyte.c: added
1701 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1703 * gen.c (genInline): reverted to old code for assemnling inline
1704 code because of bug reported James Chadd
1706 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1708 * ralloc.h: missing declarations from previous patch,
1709 seems that patch for ralloc.h was never applied, fixed
1711 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1712 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1716 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1717 indirect addressing. Marked FSR0 as deprecated
1718 * gen.c (pointerCode): commented out, not needed now
1719 (pic16_popGet2p): new MOVFF helper function
1721 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1722 (shiftRLong): removed duplicate debugging info
1724 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1726 * src/ds390/gen.c (genNearPointerGet),
1727 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1728 optimization with bits, but not bitfields.
1729 * src/ds390/ralloc.c (packRegisters),
1730 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1732 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1734 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1736 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1739 * src/SDCCicode.c (operandFromSymbol),
1740 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1741 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1742 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1743 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1744 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1745 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1747 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1748 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1749 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1750 * src/SDCCsymt.c (newSymbol),
1751 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1754 * src/SDCCval.c (newiList): fixed bug #885705
1756 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1758 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1759 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1761 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1763 * device/include/c8051f120.h,
1764 * device/include/c8051f300.h,
1765 * device/include/c8051f310.h: added/updated header files for Silicon
1766 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1767 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1768 in new section Submitting patches
1770 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1772 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1773 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1774 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1776 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1777 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1778 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1780 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1781 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1782 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1784 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1785 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1786 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1787 genGenPointerSet): fixed bug #892400
1788 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1789 to eliminate build warnings.
1790 * src/SDCCast.c (processParms),
1791 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1793 * support/valdiag/valdiag.py: added GCC to the list of defines active
1794 when compiling with gcc
1796 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1798 * support/Util/SDCCerr.h,
1799 * support/Util/SDCCerr.c,
1800 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1801 with an incomplete type (fixed bug #883734)
1802 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1804 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1806 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1808 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1810 * src/SDCCast.c (decorateType),
1811 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1812 function pointer implementation
1813 * support/regression/tests/funptrs.c: added tests to verify both forms
1814 of function pointers work correctly. Added tests to verify parameters
1815 are passed in the correct order.
1817 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1819 * device.c (regCompare): registers are sorted by ascending
1820 address and increasing size,
1821 * main.c (_pic16_finaliseOptions): removed the declaration
1822 of compiler macro MCU. Now a macro of the format pic18fxxxx
1823 will be defined from the command line
1825 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1826 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1828 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1829 PCOP_RLCF was overwritten!
1830 * gen.c (genSkip): commented out calls to pic16_emitcode,
1831 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1833 * (genRRC): added debugging info,
1834 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1835 overwritten while shifting,
1836 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1837 overwritten while shifting,
1840 * (shiftLLeftOrResult),
1841 * (shiftRLeftOrResult),
1843 * (shiftLLong): Implemented with pic16_emitpcode
1844 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1845 * (genLeftShift): Fixed bug, operand for shift by variable always
1846 was "and"ed with 0x0f,
1847 * (genLeftShiftLiteral),
1849 * (genRightShiftLiteral): added debugging info,
1850 * (genrshFour): added comment,
1851 * (genRightShift): determined signedness from operand "left"
1854 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1856 * src/SDCCicode.c (geniCodeParms),
1857 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1858 function pointers, fixed function pointer bugs #861242 and #861896
1860 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1862 * device/include/c8051f000.h,
1863 * device/include/c8051f120.h,
1864 * device/include/c8051f300.h: added header files for Silicon
1865 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1867 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1869 * src/SDCCast.c (processParams): added new type flow and restructured
1870 (gatherAutoInit): added new type flow
1871 (addCast): cosmetic changes
1872 (getLeftResultType): added new type flow for array indices, patch
1873 provided by Stas, see FR #877103
1874 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1875 array index patch by Stas
1876 * src/SDCCast.h: added prototype getResultTypeFromType()
1878 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1879 * src/pic/glue.c (pic14emitStaticSeg),
1880 * src/pic16/glue.c (pic16emitStaticSeg),
1881 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1882 for initialization of symbols
1883 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1884 * support/Util/SDCCerr.h:
1885 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1886 * .version: bumped version number to 2.3.8
1887 * device/include/Makefile.in (install),
1888 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1891 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1893 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1894 Slade Rich fixed an optimization bug
1895 * src/pic/pcodepeep.c,
1896 * src/pic/pcoderegs.c
1897 * doc/Makefile (install): added test for directory
1899 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1901 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1902 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1903 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1904 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1905 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1906 * as/mcs51/asexpr.c (term),
1907 * as/hc08/asexpr.c (term): fixed bug #887146
1909 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1911 * src/z80/gen.c (genMult): handle single byte result product
1912 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1913 DUMMY_READ_VOLATILE (fixed bug #886367)
1915 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1917 * support/regression/tests/libmullong.c: fixed logic, on little endian
1918 hosts we ended without a mullong_wrapper()
1920 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1922 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1923 virus/worm forged address usage.
1925 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1927 Fixed promotion, it should be done on AST level:
1928 * src/SDCCast.c (addCast): added promotion to int
1929 (decorateType): updated call to upCast()
1930 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1931 usualUnaryConversions()
1933 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1935 * support/regression/tests/literalop.c (mulWrapper): Added a
1936 wrapper to remove integer overflow warnings.
1938 * support/regression/tests/float_trans.c: Made work on host.
1940 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1943 * support/regression/generate-cases.py (main): Changed from inline
1946 * doc/Makefile (install): Changed to depth first to get rid of
1947 missing directory install warning.
1949 * as/Makefile (install-doc): Made work on Mac.
1951 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1953 * src/SDCCast.c: added an additional type flow in decorateType() of
1954 opposite direction, see feature request #860006; it's enabled at runtime
1955 by setting the environment variable SDCC_NEWTYPEFLOW
1956 * src/SDCCast.h: changed prototype of decorateType()
1957 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1958 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1959 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1960 see feature request #877103
1961 * src/SDCCval.c: updated call of decorateType()
1962 (valBitwise): fixed bug #882876
1963 (valMinus): added promotion
1964 (valLogicAndOr): result is unsigned
1965 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1966 * src/SDCCsymt.c (computeType),
1967 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1968 must not cause an unsigned operation
1969 * src/pic/glue (pic14emitRegularMap),
1970 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1972 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1974 * src/pic/pcode.c (PCodeID): commented out left over debug code
1976 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1978 * support/valdiag/tests/overflow.c: added shift tests
1986 * src/pic/pcodepeep.c,
1987 * src/pic/pcoderegs.c,
1989 * src/pic/ralloc.h: applied patch from Slade Rich;
1990 added support for multiple code pages and multiple RAM banks on the
1991 PIC 14 port. The ASM files now no longer simply assume all the
1992 code / RAM are in the same page / bank. This means the linker can
1993 safely allocate code/RAM of separate ASM files to different pages/banks.
1994 * doc/sdccman.lyx: added Slade's tips
1995 * src/mcs51/peeph.def: fixed bug #880768
1997 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1999 * src/hc08/ralloc.c (rematStr): fixed bug #879282
2000 * src/SDCCast.c (decorateType): fixed bug #880197
2002 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
2004 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
2007 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
2008 strtof is not part of C89 and isn't included with Mac OS X.
2010 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2012 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
2013 shiftL2Left2Result): fixed bug #879326
2014 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
2015 (genMultOneByte): fixed bug in signed vs unsigned multiplication
2016 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
2017 address fetch for clr instruction
2018 * device/lib/hc08/_mulint.c: created optimized assembly version
2019 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
2021 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2023 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
2024 proposed in FR #877103
2026 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2028 * src/SDCCval.c (cheapestVal): added missing checks
2029 * src/SDCCicode.c (usualBinaryConversions): fixed condition
2030 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
2032 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
2034 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
2037 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
2039 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
2040 loaded with the linker search paths (-L arguments) and the libraries
2041 to be linked with the current source (-l arguments). Changes
2042 currently will affect only the pic16 port.
2043 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
2044 include path the port specific paths and port specific libraries,
2045 * gplink command now contains the $3 argument,
2046 * src/pic16/device.h,
2047 * src/pic16/device.c,: structure PIC_device is made public and
2048 renamed to PIC16_device, the same for variable Pics which is renamed
2049 to Pics16. Updated all references to them.
2050 * src/pic16/glue.c (pic16glue): corrected bug with code
2051 initialization which bypassed the variable initializations block.
2053 * device/lib/pic16/Makefile.rules: removed --penable-stack from
2054 COMPILE_FLAGS and added the --nostdinc option
2056 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2058 * device/include/mc68hc908jb8.h: Register defs for another member
2059 of the hc08 family. Contributed by Bjorn Bringert - thanks!
2061 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
2063 Documenting changes from previous commits.
2064 * configure.in (version 1.56),
2065 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
2066 when generating output files to configure the pic16 library,
2067 but now I've commented it out, since gputils aren't installed in the
2068 SF compile farm, so library won't compile
2070 * device/lib/Makefile.in (version 1.56): initially I've added in
2071 target 'all' the prerequestive 'model-pic16' so it compiled the
2072 pic16 library, but now I've commented it out for the same reasons
2074 * added targets 'model-pic16' and 'objects-pic16' to compile the
2076 * added target 'port-specific-objects-pic16' to handle the
2077 generated libraries and copy them into the build/ directory
2078 * added target 'clean-intermediate-pic16' to clean intermediate
2079 files into pic16 directory
2080 * in target 'installdirs' added line to create directory pic16 in
2081 the installation path
2083 * device/include/Makefile.in (version 1.11): in target 'install'
2084 added lines to copy all header files to installation path,
2085 * in target 'installdirs' added line create directory for pic16
2086 headers in the installation path
2088 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
2090 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
2093 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
2096 * device/lib/configure.in,
2097 * device/lib/configure: fixed for autoconf 2.57
2099 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2101 * src/z80/main.c (_parseOptions): fixed the portmode= command line
2102 option so that it actually works. Made it specific to the z80, since
2103 the gbz80 doesn't have these kinds of I/O ports.
2105 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2107 * device/include/z180.h,
2108 * device/lib/_memcpy.c,
2109 * device/lib/_memmove.c,
2110 * device/lib/_mulint.c,
2111 * device/lib/ser_ir.c,
2112 * device/lib/ser_ir_cts_rts.c,
2113 * device/lib/_strcmp.c,
2114 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
2115 * src/z80/main.c (_process_pragma): add support for pragmas bank and
2116 portmode; added deprecation warning for bank= and protmode= forms.
2117 Also, guard against buffer overflow.
2118 * src/z80/gen.c (aopGet): generate better code for sfr banked read
2120 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2122 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
2123 changed interrupt vector table generation to only emit declared vectors.
2124 * device/include/Makefile.in: added missing backslash
2125 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
2127 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2129 Mainly changes to support compilation of the device libraries
2130 * src/pic16/device.c: stack is allocated via symbol and not
2131 via literal number. The symbol is placed in the corresponding
2132 position of the data ram
2133 * (pic16_dump_section): relocatable and absolute uninitialized
2134 data are now emitted in sorted order to reduce section naming,
2135 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
2136 weren't marked as being in the access bank,
2138 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2140 Added portion of GNU PIC Library under the directory
2141 device/include/pic16 and device/lib/pic16. These files
2142 contain the declarations of SFRs for the PIC18Fxx2 devices.
2143 The directory is initialized via configure from toplevel.
2145 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
2147 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
2148 the spilllocations to be compared correctly
2150 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2152 * src/SDCCast.c (decorateType): fixed bug introduced today
2154 2004-01-12 Borut Razem <borut.razem AT siol.net>
2156 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2157 doc/sdccman.lyx: upper case pragmas are deprecated
2159 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2161 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2162 in simpler and even better code
2164 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2166 * src/SDCCicode.c (operandOperation): fixed bug #874819
2167 * src/SDCCast.c (decorateType): fixed
2168 char foo (unsigned long ul) { return ul > 0; }
2170 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2172 * doc/sdccman.lyx: Moved and added some sections, small changes
2173 all over. Telling LaTeX to be less strict with word spacing
2174 to better keep the right margin. Changed some notes about
2175 maintainance of the ports in section 3.2.1 - is it OK like this?
2177 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2179 SDCC source changes:
2180 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2181 convilong): modified to inform the pic16 port that builtin functions
2184 PIC16 PORT specific changes:
2185 * src/pic16/device.c pic16_dump_equates() added,
2186 processor registers declared internally by the port are emitted in
2187 the translation as equates,
2188 * src/pic16/gen.c: inline code is passed unprocessed to the
2190 * (pic16_popGetLit2): fnuction modified to take second operand as
2191 pCodeOp pointer and not as literal,
2192 * (popRegFromIdx): prefixed with pic16_,
2193 * (pic16_popCombine2): modified to receive already allocated pCode
2195 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2196 * (genFunction): initializes local stack frame and pushes on stack
2197 all the registers used by this function,
2198 * (genEndFunction): restores all registers from stack and restores
2200 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2202 * (pic16glue): changed the program startup sequence,
2203 * added new dbName code 'A' for functions placed in absolute section
2204 * src/pic16/main.c: added function attribute _naked,
2205 * added pragma 'code' to place a fnuction at an absolute address,
2206 * added command line arguments --debug-ralloc and --pcode-verbose,
2207 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2208 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2209 * (pic16_newpCodeOpLit2): modified to take the second operand as
2211 * (pic16_printpBlock): modified to emit each function in a separate
2213 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2214 UPPER for immediate operands,
2215 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2217 * src/pic16/peeph.def: all peepholes with movff are commented out,
2218 because there is a problem in the pcode peep optimizer,
2219 * src/pic16/ralloc.c: the register allocator can now reuse local
2220 function symbols for another function. This saves register usage.
2221 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2223 Added file src/pic16/NOTES with information about program writing on
2224 the current port version.
2226 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2228 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2229 and peephole 252 (array access)
2231 2004-01-09 Borut Razem <borut.razem AT siol.net>
2233 * src/SDCCmain.c : fixed #872250: -l command line defined library
2234 files are scanned before standard library files
2236 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2238 * src/SDCCast.c (decorateType): fixed bug #874046
2240 2004-01-09 Borut Razem <borut.razem AT siol.net>
2242 * support/scripts/sdcc.nsi: remove previous installation
2244 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2246 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2247 bytes for last interrupt vector (mcs51)
2248 * sdcc.spec: fixed typo
2250 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2252 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2253 gen51Code): more efficient parameter receive for --model-large
2256 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2259 * src/z80/main.c: added missed needLinkerScript flags (more than
2260 one port structure defined in these file)
2261 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2264 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2266 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2267 * src/port.h: added flag needLinkerScript in port->linker
2268 structure to inform whether to create a .lnk file or not,
2276 * src/z80/main.c: changed appropriately to configure
2277 needLinkerScript flag
2279 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2280 * src/pic/glue.c: added variable udata_section_name to
2281 override default uninitialized data segment definition for
2282 devices only with SHAREBANK memory (reported from Erik Epetrich)
2283 * (pic14emitOverlay): modified to emit a commented overlay segment
2284 directive when no overlay data exist
2285 * (picglue): modified to emit uninitialized data segment
2286 according to udata_section_name
2287 * src/pic/main.c (_pic14_parseOptions): added command line
2288 options --udata-section-name=[name] to override default
2289 udata definition name
2290 * modified _linkCmd and _asmCmd to include compiler passed
2291 arguments via -W option
2292 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2293 object file from '.rel' to '.o' in port->linker structure,
2294 changed size of fptr from 2 to 3 in port structure
2296 2004-01-07 Borut Razem <borut.razem AT siol.net>
2298 * support/scripts/sdcc.nsi: update PATH
2299 * support/scripts/sdcc.ico: craeted
2301 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2303 * device/include/Makefile.in: fix install
2304 * doc/Makefile: fix install
2306 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2308 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2310 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2311 how the function variable allocation summary is displayed; also
2312 include information about variables allocated to the overlay
2315 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2317 * as/mcs51/lkmain.c: Help about -Y option
2318 * as/mcs51/lkarea.c: Fixed gcc warnings
2320 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2322 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2324 * support/valdiag/tests/overflow.c: added
2325 * src/SDCCast.c (decorateType),
2326 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2327 LEFT_OP (left shift)
2329 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2331 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2332 (default behaviour).
2334 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2336 A python script to validate compiler diagnostic messages. It can be
2337 used to verify that sdcc complains about bad c source code and
2338 gives a good location of the error.
2339 * support/valdiag/Makefile,
2340 * support/valdiag/valdiag.py,
2341 * support/valdiag/tests/*
2343 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2345 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2346 * src/SDCCsymt.c (newEnumType),
2348 * support/Util/SDCCerr.c,
2349 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2351 * support/regression/tests/enum.c: added test for enum values that
2352 require at least 2 bytes of storage.
2354 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2356 * src/common.h: added ifndef/define/endif macros
2357 around the header file.
2358 Bug reported from Jesus Calvino-Fraga
2360 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2362 * sdcc.spec: updated
2363 * device/include/Makefile.in: don't install CVS directories
2364 * device/lib/Makefile.in: added removal of CVS directories after install
2365 * doc/Makefile: fixed install, added local_icons
2366 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2367 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2368 * src/ds390/gen.c (genRightShift): fixed bug #870788
2369 * src/SDCCast.c (decorateType): fixed bug #870781
2371 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2373 PIC16 port related changes:
2374 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2375 added variable stackPos,
2377 * gen.c: genCall, assignResultValue: added support for
2378 pushing/retrieving function parameters to/from stack,
2379 genFunction,genEndFunction: setup stack frame for the
2381 genAddrOf: will be changed according to bug 863624
2383 * added files genutils.c and genutils.h which contain gen*
2384 debugged and optimised functions extracted from gen.c
2386 * glue.c: added variable 'externs' which holds extern symbols,
2387 pic16emitRegularMap: is modified to properly handle relocatable
2388 symbols under the new scheme,
2389 pic16createInterruptVect: is modified
2390 pic16printPublics: is modified to emit 'global' assembler directives,
2391 added pic16_printExterns to print extern symbols,
2392 pic16glue: initializes stack/frame pointer in the beginning of
2393 the assembly output. Temporary hack, will be corrected later,
2394 because gplink yet does not support stack and SDCC does not
2395 yet support a type of crt0.o object to create the final binary.
2397 * Removed many lines that contain 8051 legacy code.
2398 * The code is finally placed under a 'code' directive.
2399 * Added port specific options.
2401 * _process_pragma: simplified since now we do not need *special*
2402 include file to define SFR registers. But a separate header
2403 will be needed. This will be developed later.
2404 * _pic16_parseOptions: added, parses port specific options:
2405 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2406 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2407 --preplace-udata-with=
2409 * _pic16_setDefaultOptions: modified to initialize section names,
2410 but hack is temporarly out of order since it needs improvement.
2411 * _pic16_genAssemblerPreamble: configuration words are emitted by
2412 their address instead of their name. This part is incomplete and
2413 supports only the 18Fxx2 devices. Other devices will emit an error
2414 during assembly since they do not contain the same set of config
2416 * _pic16_genIVT: is modified,
2418 * pcode.c: added definitions for some hardware registers that are needed
2420 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2421 All PCI entries are updated. Now LFSR is supported.
2422 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2423 * added pic16_newpCodeOpLit2 to support instructions with
2424 two literal arguments
2425 * pic16_pCode2str: corrected code that emits assembler instructions
2426 with two literal operands and those that have an access bit modifier
2427 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2428 this fixes a bug which caused some labels to be lost, when an
2429 assembler directive was added, i.e. banksel,
2430 * pic16_FixRegisterBanking: improved logic that causes the insertion
2432 * InlineFunction: functions that are called once, are not any more
2433 inlined. This can be a port option in the future,
2435 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2437 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2438 hold the corresponding uninitialized symbols,
2439 * pic16_allocProcessorRegister: registers have explicit marked the
2441 * pic16_allocInternalRegister: registers are explicit marked as
2443 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2444 processing list, so bit registers were lost,
2447 * ralloc.h: added field 'accessBank' and original symbol operand
2448 in register definition,
2449 * removed the field isMapped from register definition,
2451 ** Several functions have been removed from various sources:
2452 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2453 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2454 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2455 pic16_assignRelocatableRegisters
2457 ** others have been introduced:
2458 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2459 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2461 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2463 * support/scripts/inc2h.pl: changed definition of BIT_AT
2464 to emit 'sbit at' instead of 'bit at'. This was a request.
2466 PIC16 port related preliminary changes:
2467 * gen.c: prefixed function popRegFromString with
2468 pic16_ and all references to it corrected
2469 * pcode.c: all pic16_pc_* hardware registers prefixed
2470 with underscore (_),
2471 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2472 * ralloc.c: newReg(): when register is REG_SFR then
2473 set address to rIdx,
2474 pic16_allocProcessorRegister(): marks register wasUsed=0
2475 pic16_writeUsedRegs(): added a call to assign processor
2476 registers via pic16_assignFixedRegisters
2478 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2480 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2481 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2482 variables in unused register banks. Also the SSEG is placed
2483 wherever there is enough space for it, and IDATA can be anywhere
2484 in internal RAM. For now compile using -Wl-Y[stack_size].
2485 The mem file is different for this option as well, since it
2486 makes no sense of talking about DSEG lenght.
2488 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2490 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2491 in certain cases, e.g. when ROM assignment, patch provided
2492 from Albert den Haan.
2494 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2496 Many signedness and type propagation fixes:
2497 * src/SDCCicode.c: made geniCodeCast() static
2498 replaced SPEC_ by IS_ (cosmetic)
2499 (operandOperation): fixed div and mod operation
2500 (usualBinaryConversions): added support for promotion of char
2501 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2502 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2503 (geniCodeAdd): an array index will stay unsigned, even if promoted
2505 (geniCodeArray): ditto
2506 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2507 * src/SDCCsymt.c (computeType): added more support for char;
2508 promotion of char is selectable by promoteCharToInt, fixed signedness
2510 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2511 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2512 * src/SDCCval (val*): replaced signedness calculation by
2514 rearranged if-branches (cosmetic)
2515 (valShift): added warning W_SHIFT_CHANGED
2516 (valCompare): fixed problem with different types
2517 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2518 * support/regression/tests/literalop.c: added many cases
2519 * support/regression/tests/ast_constant_folding.c: changed finally to
2521 * .version: new year, new version: 2.3.7
2522 * src/SDCCmain.c (main): applied patch #866468
2523 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2524 provided by Scott Bronson
2525 * doc/sdccman.lyx: updated documentation for sdcdb
2526 updated and added chapter tips
2528 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2530 * src/SDCCsymt.h: missing from yesterday's commits
2532 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2534 * src/SDCC.y (struct_or_union_specifier),
2535 * support/Util/SDCCerr.c,
2536 * support/Util/SDCCerr.h: verify that struct & union tags are used
2539 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2541 * src/SDCCglobl.h: missing from yesterday's commits
2543 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2545 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2546 sft_attributes, struct_declaration, parameter_declaration,
2547 type_name, start_block, declaration_list),
2548 * src/SDCC.lex (check_type): support redefinition of typedef names
2550 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2552 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2553 aligned xdata arrays. Erik helped me with the if clause.
2555 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2557 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2560 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2563 * src/SDCCast.c (newAst_),
2565 * src/SDCCicode.c (ast2iCode, newiCode),
2567 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2568 expr, statement, expression_statement, selection_statement,
2569 iteration_statement, expr_opt, jump_statement): foundation for tracking
2571 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2574 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2576 * support/Util/SDCCerr.c,
2578 * src/SDCCast.c (createCase, createDefault, decorateType),
2579 * src/SDCClabel.c (labelUnreach),
2580 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2582 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2583 (with thanks to Stas Sergeev)
2584 * device/include/time.h,
2585 * device/lib/time.c (CheckTime): suppress unreachable code warning
2587 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2589 * src/SDCCast.c (createIvalCharPtr),
2590 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2592 * support/regression/tests/nullstring.c: tests for these two bugs
2594 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2596 * support/Util/SDCCerr.h,
2597 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2598 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2599 about storage class and 'at' used inside struct or union
2600 * src/SDCCBBlock.c (iCodeFromeBBlock),
2601 * src/SDCCcse.c (ifxOptimize),
2602 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2603 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2604 printIval, emitStaticSeg, emitOverlay),
2605 * src/SDCClabel.c (deleteIfx),
2606 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2607 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2608 gatherAutoInit, processParms),
2609 * support/Util/SDCCerr.h,
2610 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2611 reporting for post-parse errors.
2613 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2615 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2616 implicit casts via union; they don't work on big endian systems
2617 (possible fix for bug #861138)
2619 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2621 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2622 * src/mcs51/main.c: fixed the fix for bug #737001
2624 2003-12-15 Borut Razem <borut.razem AT siol.net>
2626 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2628 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2630 * support/makebin/makebin.c: put output in binary mode
2632 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2634 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2635 xdata and data memory on startup. Set the environment variable
2636 SDCC_NOGENRAMCLEAR to disable this.
2637 * src/mcs51/peephole.def,
2638 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2639 (allows non-interrupt and interrupt code to safely compete for a resource
2640 without the non-interrupt code having to disable interrupts)
2642 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2644 * src/SDCCicode.c (geniCodeAdd),
2645 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2646 with valFromType if type might be a pointer and host is big endian).
2647 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2648 types, not just integer types.
2649 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2650 multiply defined with mismatching "at" address.
2652 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2654 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2655 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2656 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2657 with embedded nulls (fixed bug #753752)
2659 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2661 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2662 Apparently this did not see much testing (endless loop)
2664 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2666 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2668 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2670 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2671 gracefully handle NULL memmap pointers
2673 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2675 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2676 instead of deleting the iCode when an operand is volatile
2677 * src/z80/gen.c (genDummyRead),
2678 * src/mcs51/gen.c (genDummyRead),
2679 * src/ds390/gen.c (genDummyRead),
2680 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2682 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2683 * src/SDCC.y: fixed bug #850420
2685 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2687 Applied z80 i/o port patch from Peter Townson and fixed some operators
2688 to better handle operands in A register.
2689 * device/include/z180.h
2695 * src/z80/peeph-z80.def
2699 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2701 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2703 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2705 * device/lib/hc08/_mullong.c: Removed extra #endif
2707 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2709 * sim/ucsim/hc08.src/inst.cc,
2710 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2712 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2713 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2714 * device/include/stdarg.h: fixed varargs for hc08
2715 * device/lib/Makefile.in,
2716 * device/lib/hc08/Makefile,
2717 * device/lib/hc08/_mulint.c,
2718 * device/lib/hc08/_mullong.c: fixed some endian problems
2720 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2722 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2723 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2724 * device/lib/_gptrget.c,
2725 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2727 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2729 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2730 * src/SDCCast.c (astErrors): fixed bug #846007
2731 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2733 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2735 * src/SDCCast.c (decorateType): disabled a transformation I added in
2736 revision 1.188 (access to fields of a structure at an absolute address);
2737 it breaks with bitfields, extern declarations, and gcse analysis.
2738 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2739 could be assigned through a pointer, so don't complain.
2740 * src/SDCCast.c (astErrors),
2742 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2744 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2746 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2747 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2748 output of __config directives, since gpasm now supports them
2749 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2750 pre-processor macro, i.e. -DMCU=p18f452
2751 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2752 and modified to handle 'cast' icode similarly to '=' icode
2753 * src/pic16/device.h (typedef struct PIC_device): added field
2754 'extMIface' to indicate that chip has external memory interface
2755 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2756 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2759 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2761 * src/SDCC.y (pointer): fixed bug #846006
2762 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2763 * src/SDCCast.c (decorateType): fixed bug #846009
2764 * src/ds390/peeph.def,
2765 * src/ds390/gen.c (genAnd, genOr),
2766 * src/mcs51/peeph.def,
2767 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2769 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2771 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2778 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2782 * src/SDCCbitv.c: added function to free a bitvector
2784 * src/SDCClrange.c: added function to recompute the liveranges
2786 * src/ds390/ralloc.c,
2787 * src/hc08/ralloc.c,
2788 * src/mcs51/ralloc.c,
2790 * src/pic16/ralloc.c,
2791 * src/xa51/ralloc.c,
2792 * src/z80/ralloc.c: recompute the liveranges after register packing
2794 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2796 * src/SDCCloop.c (newInduction): fixed bug #845630
2798 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2800 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2801 inadvertantly left behind from my 2003-11-12 change
2803 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2805 Updated headers I neglected to commit yesterday.
2809 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2811 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2812 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2813 * src/SDCCopt.c (eBBlockFromiCode),
2814 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2815 the creation of the key hash table from the sequencing so it can be used
2816 earlier (for some GCSE bug fixes still pending)
2818 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2820 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2821 * support/regression/tests/addsub.c: testing genPlus shortcut
2823 2003-11-15 Borut Razem <borut.razem AT siol.net>
2825 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2827 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2829 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2830 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2831 ordering is immaterial.
2832 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2834 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2836 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2837 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2838 (SIGSEV) of bug #840381
2839 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2840 unlink new file before rename if new and old filenames are the same)
2842 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2844 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2845 uninitialized variables) for the mcs51. Set environment variable
2846 SDCC_GENRAMCLEAR to test.
2847 xdata initialization slightly shorter
2849 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2852 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2853 #838241 & 780691 (basicly the same bug)
2854 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2855 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2857 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2859 * src/SDCCmain.c (linkEdit): "fix" #834252
2861 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2863 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2865 * src/SDCC.y: fixed bug #819403
2867 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2869 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2870 the reentrant attribute.
2871 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2872 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2874 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2875 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2876 erroneously reduced to a literal.
2877 * src/hc08/ralloc.c (packRegisters, rematStr),
2878 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2881 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2883 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2884 * doc/sdccman.lyx: changed from 'article' to 'book'
2885 * doc/Makefile: readded test_suite_spec and cdbfileformat
2887 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2889 * device/include/stdlib.h: include malloc.h to comply with ANSI
2890 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2892 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2894 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2895 * doc/clean.mk: also remove *.out files
2896 * doc/sdccman.lyx: some additions, larger top/bottom margins
2898 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2900 * src/SDCC.y: fixed bug #837365
2901 * support/regression/tests/bitopcse.c
2902 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2903 a symbol (might be valop instead)
2904 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2905 * device/lib/clean.mk: added hc08 to the cleaning list
2907 2003-11-04 Borut Razem <borut.razem AT siol.net>
2909 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2911 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2912 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2913 malloc is declared in standard stdlib.h
2915 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2917 * device/lib/hc08/Makefile: need to clean .rel not .o files
2918 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2920 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2930 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2931 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2932 tests (which uses the port's oclsExpense function)
2938 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2940 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2942 * src/SDCCcse.c (ifxOptimize),
2943 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2944 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2945 deleting the IFX iCode.
2946 * src/hc08/ralloc.c: reduced unneeded slocs
2947 * src/hc08/gen.c: fixed bug in asmopToBoolean
2949 2003-11-04 Borut Razem <borut.razem AT siol.net>
2951 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2952 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2953 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2954 transferred to configure
2956 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2958 Use headers defined in the C[++] standards:
2959 * sim/ucsim/gui.src/serio.src/fileio.cc
2960 * sim/ucsim/gui.src/serio.src/frontend.cc
2961 * sim/ucsim/gui.src/serio.src/main.cc
2962 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2963 * support/Util/NewAlloc.c
2969 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2971 * Added MSVC projects for hc08 assembler and linker:
2972 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2973 /as/hc08/link_hc08.dsp
2975 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2977 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2979 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2981 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2983 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2985 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2987 2003-10-31 Borut Razem <borut.razem AT siol.net>
2989 * support/cpp2/cpplib.h,
2990 support/cpp2/cpplib.c,
2991 support/cpp2/cpplex.c,
2992 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2993 to switch _asm block preprocessing on / off. Default is
2994 #pragma preproc_asm +
2996 2003-10-31 Borut Razem <borut.razem AT siol.net>
2998 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2999 when outputting comment blocks (when executed with -C option) and
3000 _asm (SDCPP specific) blocks
3002 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3004 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
3006 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
3008 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
3010 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
3012 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
3013 * src/SDCCast.c (decorateType): fixed bug #832664
3015 2003-10-31 Borut Razem <borut.razem AT siol.net>
3017 * support\cpp2\cpplex.c: fixed for SDCPP:
3018 comments(when executed with -C option) and _asm blocks
3019 were included even if they where in skipped #if block.
3020 Applied solution from GCC cpp 3.3.2
3022 2003-10-31 Borut Razem <borut.razem AT siol.net>
3024 * src/SDCC.lex: sdcc now understands both formats:
3025 '# <line_number> <file_name>' and
3026 '#line <line_number> <file_name>'
3027 * support/cpp2/cppmain.c: sdcpp now generates the standard
3028 '# <line_number> <file_name>' instead of former
3029 '#line <line_number> <file_name>'
3031 2003-10-30 Borut Razem <borut.razem AT siol.net>
3033 * support/cpp2/cpphash.h,
3034 * support/cpp2/cpplib.h
3035 * support/cpp2/cpplex.c,
3036 * support/cpp2/cppmain.c,
3037 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
3039 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3041 Fixed a number of problems revealed by bug #827883.
3042 * src/SDCCloop.c (loopInvariants): Spill location of the
3043 result operand should be recomputed if extracted from
3044 a loop. Also, don't extract assignments of an iTemp
3046 * src/SDCCast.c (isConformingBody): loop reversal should
3047 not occur if the control variable is involved with a
3048 relational operator.
3050 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3052 * .version: bumped to 2.3.6 to reflect the big improvements
3053 made by Erik and Klaus. Thanks!
3055 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
3057 Replaced the livrange code.
3058 * src/SDCClrange.c: added new LR code
3060 * src/SDCCBBlock.h: removed remainig parts from old LR code
3061 * src/ds390/ralloc.c,
3062 * src/ds390/gen.c: minor fixes to make it work with new code
3064 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3069 * src/hc08/ralloc.c: Fix various warnings related to the hc08
3070 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
3071 (tweaked fix for bug #818696)
3073 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3075 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
3077 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3080 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
3081 * src/mcs51/gen.c (gencjneshort),
3082 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
3083 more efficient (per Scott Bronson's suggestion)
3085 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3087 Extended the semantics of the critical keyword to include
3088 individual statements. See RFE #827755 and #799831
3093 * support/Util/SDCCerr.c
3094 * support/Util/SDCCerr.h
3099 2003-10-19 Borut Razem <borut.razem AT siol.net>
3101 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
3103 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3105 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
3107 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
3108 and predecrement operand is displayed
3110 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3112 * src/SDCCval.c (valMinus): fixed bug #826041
3114 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3116 Some hc08 related updates that I missed earlier
3117 * sim/ucsim/stypes.h
3118 * support/regression/ports/hc08/spec.mk
3120 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3122 New target "hc08" for the Motorola 68hc08 family of micros
3130 * sim/ucsim/hc08.src/*
3131 * sim/ucsim/configure.in
3132 * src/ucsim/configure
3133 * sim/ucsim/packages_in.mk
3136 * device/include/mc68hc908qy.h
3138 * device/lib/Makefile.in
3139 * support/regression/ports/hc08/*
3140 * support/regression/Makefile
3142 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3144 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
3146 * src/ds390/gen.c (genCast): fixed bug #821957
3148 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3150 * device/lib/logf.c: "fixed" overlay bug
3151 * support/regression/ports/host/spec.mk: added m library
3152 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3153 * support/regression/tests/float_trans: added (for Eric)
3155 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3157 * src/mcs51/gen.c (genCpl): fixed bug
3158 http://sf.net/mailarchive/message.php?msg_id=6263915
3160 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3162 * src/SDCCast.c (decorateType): added extended constant folding
3163 * src/SDCCsymt.c (computeType): cleanup
3164 * src/SDCCval.c (valShift): minor optimization
3165 * support/regression/tests/ast_constant_folding.c: added
3167 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3169 * src/SDCCmain.c: removed some unintended changes
3171 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3173 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3174 * src/z80/gen.c: fixed part of bug #817589
3175 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3177 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3179 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3190 * src/ds390/ralloc.c
3192 * src/mcs51/ralloc.c
3194 * src/pic16/ralloc.c
3197 * src/z80/gen.c: removed unused label "release:"
3199 2003-10-06 Borut Razem <borut.razem AT siol.net>
3201 * src/SDCC.lex: removed definition of unused variables
3202 save_optimize and save_options
3204 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3206 * clean.mk: removed '=' in "-maxdepth=1"
3207 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3208 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3210 2003-10-06 Borut Razem <borut.razem AT siol.net>
3212 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3213 my_unput() replaced by unput()
3215 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3217 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3218 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3219 type-punned pointer will break strict-aliasing rules"
3220 Old LR behaviour is again default; Klaus' LR can be choosen by
3221 defining the environment variable LRKLAUS
3225 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3226 * clean.mk: fixed removal of files in bin/CVS/
3227 * device/lib/clean.mk: fixed removal of directories small and large
3228 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3230 * src/SDCCval.c: removed superflous test for pedantic
3232 2003-10-05 Borut Razem <borut.razem AT siol.net>
3234 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3235 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3236 message "unmatched #pragma SAVE and #pragma RESTORE"
3238 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3240 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3241 assembly, critical functions, atomic, nojtbound)
3243 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3245 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3251 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3254 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3256 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3258 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3259 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3260 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3262 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3264 * src/z80/gen.c (genRet): fixed bug #524753
3265 * src/z80/gen.c (genCast): fixed internal error on cast from
3267 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3268 fix for bug #477835 to the z80
3269 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3270 for tracking iCodes in the peephole optimizer for z80
3272 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3274 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3275 the other part of bug #814548
3276 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3278 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3280 * src/SDCCcse.c: fixed part of bug #814548
3282 2003-09-28 Borut Razem <borut.razem AT siol.net>
3284 * src/asm.c: rewrite of printILine() to use temporary file instead
3286 * src/xa51/main.c: commented out declaration of int rewinds
3288 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3290 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3292 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3294 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3295 * src/asm.c (printILine): Fixed bug #811015
3297 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3299 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3302 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3304 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3305 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3306 to correctly handle general case of AOP_PAIRPTR
3307 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3309 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3311 * src/mcs51/ralloc.c (fillGaps),
3312 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3313 register positioning bug)
3315 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3317 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3319 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3321 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3322 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3323 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3324 (ralloc doesn't intentionally do this now, but perhaps later)
3325 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3326 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3327 register positioning bugs (Fixed bug #762602 and #795325)
3328 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3330 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3331 lines that --i-code-in-asm generates
3333 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3335 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3336 trying to fclose a FILE* that was already closed.
3338 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3340 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3341 of const struct should be treated as if const themselves)
3343 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3345 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3347 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3349 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3350 Unix (/n) and DOS (/r/n) line terminations.
3352 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3354 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3357 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3359 * src/mcs51/gen.c (genFunction, genEndFunction),
3360 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3361 and restore of EA so that stack offsets to parameters are
3362 correct when using both critical and reentrant/stack-auto.
3363 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3364 size (can be triggered in error if sloc is shared between
3365 different sized objects)
3366 * device/include/float.h: fixed macros to explicitly use
3367 unsigned long where needed
3369 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3371 Feature req. 799831: added code to allow nesting of critical functions
3372 * src/mcs51/gen.c (genFunction, genEndFunction)
3373 * src/ds390/gen.c (genFunction, genEndFunction)
3375 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3377 * src/SDCCsymt.c (sclsFromPtr),
3379 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3380 support for standard C idiom of memory mapped variables; for
3381 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3382 to xdata int at 0x1234 tempvar = 1.
3383 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3384 provided by Akiya ISHIDA
3386 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3388 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3389 * src/SDCCval.c (constVal): added reduction from int to char
3390 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3391 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3392 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3394 * support/regression/tests/shifts.c: fixed
3396 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3398 * src/z80/gen.c (genXor): Fixed bug #805445
3400 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3402 Fixed bug #621531 (const & volatile confusion in the type chain).
3403 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3404 refer to the const or volatile state of the pointer itself.
3416 * src/pic16/ralloc.c
3417 * support/regression/tests/const.c
3419 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3421 When checking for duplicated modules, use absolute paths
3422 instead of relative paths. Files changed:
3427 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3429 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3431 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3433 * device/include/string.h: added size_t typedef, changed
3434 prototypes to use size_t, eliminated separate reentrant and
3435 non-reentrant declarations, added _memmove declaration
3436 * device/lib/_memcpy.c: changed to use size_t instead of int,
3437 changed /4 to >>2 to avoid division library call
3438 * device/lib/_memcmp.c,
3439 * device/lib/_memset.c,
3440 * device/lib/_strncat.c,
3441 * device/lib/_strncpy.c,
3442 * device/lib/_strncmp.c: changed to use size_t instead of int
3443 * device/lib/_memmove.c: new file (fixed bug #772294)
3444 * device/lib/Makefile.in: added _memmove.c
3445 * device/lib/z80/asm_strings.s: fixed bug #772290
3446 * support/regression/tests/bitfields.c: attempt to fix host assertion
3447 failure on amd64-unknown-linux2.2
3449 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3451 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3452 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3453 * as/z80/asmain.c (main): fixed bug #801766
3455 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3457 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3460 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3462 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3463 reported in bug #800609
3465 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3467 * Top header beautifications in src/pic16 directory:
3468 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3469 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3470 pcoderegs.h, ralloc.c, ralloc.h
3471 * main.c: added top header and GPL license notice
3472 * pcode.c: fixed the if-conditional warning
3474 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3476 * device/lib/_mullong.c: replaced int by short for gcc
3478 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3480 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3481 and JUMPTABLE iCodes properly now (worked by accident before)
3482 * src/mcs51/gen.c (leftRightUseAcc),
3483 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3484 iCode properly now. Use getSize instead of nRegs since a & b
3485 aren't part of the nRegs tally.
3487 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3489 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3490 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3491 before instructions that use the _STATUS register
3493 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3495 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3496 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3497 fetching of the pointer
3498 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3499 copied from genNearPointerSet()
3500 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3501 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3502 If they pop r0/r1 they must be called in the opposite order than aopOp().
3503 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3504 (resp. --stack-auto), prepared for --xstack
3506 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3508 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3510 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3512 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3513 these ports have their own __sdcc_external_start()
3515 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3517 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3518 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3519 type for bits was changed. It resulted in bit variables becoming
3520 global, which is not permitted in PIC 14 assembly output.
3522 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3524 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3526 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3528 Z80 and MCS51 linkers complaint if a public symbol is defined
3529 in more than one library module:
3533 * as/mcs51/Makefile.in
3535 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3537 A few small changes that speed up the peephole optimizer.
3541 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3543 Try to make the peephole optimizer smarter by maintaining
3544 an association between the assembly source code and the
3545 iCodes that originated them. Put this information to use
3546 with a new peephole rule condition "notVolatile" so that
3547 the rules can be aggressive yet still safe.
3552 * src/mcs51/peeph.def
3554 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3558 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3559 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3560 if the left or right operand symbols have the accuse flag set.
3562 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3564 Changed the type of the result of the ! (NOT) operator to char;
3565 previously it returned the same type as the source. This allows
3566 us to eliminate all the genFloatNot functions (all of its target
3567 implementations were very buggy) since !float can use the same
3570 * src/SDCCicode.c (ast2iCode): ! returns char
3571 * src/mcs51/gen.c (genNot, genNotFloat),
3572 * src/ds390/gen.c (genNot, genNotFloat),
3573 * src/z80/gen.c (genNot, genNotFloat),
3574 * src/pic/gen.c (genNot, genNotFloat),
3575 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3577 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3579 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3580 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3581 during interrupts. Ensure WSAVE is located at a shared bank address.
3582 2. Fixed page selection in some places
3583 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3584 the registers name strings.
3585 4. Fixed "signed / unsigned compare" compiler warnings.
3586 5. The PIC port manages its own allocation of the general purpose
3587 registers, but makes no attempt to reuse them. As a result when
3588 compiling it soon runs out of general purpose registers. Some
3589 additional code was added to the files pcode.c and device.c to walk
3590 through the function call tree and rename the registers so that they
3600 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3601 genPlus() & genMinus() when the result is the same as left or right
3603 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3605 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3607 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3609 Made bitfield a distinct type from bit so that bitfields
3610 convert as per ANSI C and bits retain their traditional
3611 boolean style behaviour. Implemented bitfield support in
3619 * src/ds390/gen.c: bit v bitfield split
3620 * src/z80/gen.c: New support for bitfields
3621 * support/regression/tests/bitfields.c: reenabled z80,
3624 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3626 Rules 246.x, 247.x relate to bitfields, the others speed up
3627 access to xdata mapped I/O devices.
3629 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3631 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3633 Cleaned up genPackBits and genUnpackBits and added two helper
3634 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3635 for literal assignments in genPackBits (thanks to Frieder for
3641 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3643 Fixed bug #748310 (pointer to function type mishandled when the
3644 function name is omitted). Also fixed a SIGSEGV when a function
3645 attribute (reentrant, etc) is used on a non-function or on a
3646 function but misplaced before the parameter list.
3648 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3650 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3651 * support/Util/SDCCerr.h,
3652 * support/Util/SDCCerr.c: Added func attr misuse error msg
3654 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3656 Fixed bug #787649 by anonymous
3657 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3658 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3660 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3662 Fixed numerous bitfield problems.
3664 * src/SDCC.y: More bitfield related error checking
3666 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3667 * support/Util/SDCCerr.h,
3668 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3669 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3670 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3671 * support/regression/tests/bitfields.c: tests added
3673 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3675 Made the constant following the "interrupt" keyword optional. If
3676 omitted, the function will not automatically be given an entry
3677 in the interrupt vector table (similar to #pragma NOIV, but
3678 less syntacticly kludgy). The interrupt number is also now
3679 range checked. Also fixed a bug in the high order bit example
3686 * support/Util/SDCCerr.c
3687 * support/Util/SDCCerr.h
3690 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3692 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3693 * src/SDCCicode.c (operandOperation): rewritten some ops
3694 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3695 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3697 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3698 be re-activated by defining REDUCE_LITERALS)
3699 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3700 unsigned, but are signed by default
3701 * src/SDCCval.c (constVal): rearranged
3702 * src/SDCCval.c (valMod): preliminary fix
3703 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3704 * support/regression/literalop.c: added, work in progress
3706 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3708 Generate warnings for useless declarations like "char data;"
3709 that don't do what new users expect.
3712 * support/Util/SDCCerr.h
3713 * support/Util/SDCCerr.c
3715 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3717 * src/SDCCval.c (valMult): fix overflow detection of negative int
3719 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3721 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3723 Changes to support big endian targets:
3736 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3738 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3739 * device/lib/time.c: fixed warning "integer overflow in expression"
3741 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3743 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3744 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3745 constants are unsigned; added recognition of "u" flag for unsigned
3746 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3747 * src/SDCCval.c (valDiv, valMod): fixed signdness
3748 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3749 signedness of modulo, left and right shift
3750 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3751 * support/Util/SDCCerr.h: added warning W_INT_OVL
3752 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3753 * src/SDCCast.c (ast_print): improved output of constants
3755 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3757 Fixed some warnings when building with MSVC:
3770 * support\cpp2\cpplib.c
3774 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3776 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3778 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3780 * support\librarian\clean.mk: Do not remove Makefile.
3781 * support\librarian\Makefile: added.
3783 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3785 Added librarian to MSVC build:
3788 * support\librarian\librarian.dsp
3790 'configure' not needed for librarian, removed:
3791 * support\librarian\configure
3792 * support\librarian\configure.in
3793 * support\librarian\config_in.h
3794 * support\librarian\Makefile.in
3796 Hopefully these ones built the librarian and the rest of sdcc properly:
3798 * Makefile.common.in
3800 Messed up 'configure', so revert to previous version:
3804 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3806 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3807 there, while the mantissa of a double is "only" 53 bits wide.
3809 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3811 Adding sdcclib to the build. MSVC project coming soon.
3812 Files added/changed:
3814 * support\librarian\clean.mk
3815 * support\librarian\configure
3816 * support\librarian\configure.in
3817 * support\librarian\config_in.h
3818 * support\librarian\Makefile.bcc
3819 * support\librarian\Makefile.in
3820 * support\librarian\sdcclib.c
3823 * Makefile.common.in
3827 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3829 Linker now complaints if linked modules have conflicting options, for
3830 example, one compiled using --model-large and another one compiled with
3831 --model-small. The following files were modified:
3853 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3855 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3856 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3858 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3860 * src/z80/mappings.i: fix _mul[us][int,long] entries
3862 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3864 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3866 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3868 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3869 * support/regression/tests/bitopcse.c: added
3877 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3879 added support for new library format to z80, gbz80 linkers:
3885 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3887 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3888 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3890 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3892 added DUMMY_READ_VOLATILE:
3901 * src/SDCCcse.c (algebraicOpts): many improvements
3902 * src/SDCCcse.h: removed algebraicOpts()
3903 * src/SDCCicode.c (picDummyRead): added
3905 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3907 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3908 "Insufficient space in data memory".
3910 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3912 * src/mcs51/gen.c: fixed bug #771358
3913 * src/z80/gen.c: fixed bug #759087
3915 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3917 * src/pic16/glue.c: minor cleanup by Vangelis
3919 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3921 * device/include/regc515c.h: fixed #758477
3922 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3923 * device/lib/_gptrput.c: saved a few bytes
3924 * my tab spacing is 8, yours too?)
3925 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3926 * device/lib/serial.c: process RX bytes earlier than TX bytes
3927 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3929 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3931 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3933 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3935 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3937 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3939 * device/lib/Makefile.in: bad fix, reverted to 1.43
3941 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3943 * device/lib/Makefile.in: added missing z80 object files
3945 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3947 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3948 pic16 progress by Vangelis:
3963 * pic16/pcodepeep.c:
3966 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3968 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3970 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3972 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3973 added gbz80 build to MSVC project.
3974 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3975 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3976 from 8051 stuff and setup so it links using a .lnk file.
3978 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3980 * support/librarian/sdcclib.c: sdcc librarian.
3981 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3984 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3986 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3988 2003-07-02 Borut Razem <borut.razem AT siol.net>
3990 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3991 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3992 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3993 src/xa51/main.c, src/z80/main.c:
3994 virtualization of glue() function: each port has it's own glue function,
3995 which is accessed by do_glue function pointer in PORT.general structure
3997 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3999 * DS800C400 fun, improved ROM interface and tinibios.
4001 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
4003 * More support for DS80C400. Now includes beginning of interface to ROM.
4005 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
4007 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
4009 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4011 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
4013 2003-06-19 Borut Razem <borut.razem AT siol.net>
4015 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
4017 2003-06-19 Borut Razem <borut.razem AT siol.net>
4019 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
4020 fixed Z80 port - crt0.o: cannot open.
4022 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
4024 * support/Util/MySystem.c (merge_command): revert bad fix
4026 2003-06-18 Borut Razem <borut.razem AT siol.net>
4028 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
4030 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4032 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4033 option --use-stdout sends errors to stdout instead of stderr.
4035 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
4037 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
4039 2003-06-15 Borut Razem <borut.razem AT siol.net>
4041 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
4042 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
4043 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
4044 fixed width array of pointers replaced with sets;
4045 multiple include and lib paths ared transferred to preprocessor and linker
4046 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
4047 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
4048 fixed width array of pointers
4049 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
4050 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
4051 fixupPath(), getPathDifference()
4052 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
4053 fixed width array of pointers
4055 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
4057 * src/pic16/ralloc.c: fix warnings
4058 * src/pic16/pcode.c: fix warning
4060 2003-06-10 Scott Dattalo <scott AT dattalo.com>
4062 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
4063 know all the details, but essentially this set of changes enable
4064 the pic16 port to generate movff instructions and generate assembler
4069 * src/pic16/pcode.c:
4070 * src/pic16/device.c:
4072 * src/pic16/pcode.h:
4073 * src/pic16/pcoderegs.c:
4074 * src/pic16/ralloc.c:
4075 * src/pic16/ralloc.h:
4077 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4079 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4080 added option --vc, so sdcc errors and warnings are compatible with
4081 Microsoft Visual Studio.
4083 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4085 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
4086 device/lib/libfloat.lib: added atof function.
4088 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4090 * doc/sdccman.lyx: updated to Lyx 1.3
4091 * doc/cdbfileformat.lyx: updated to Lyx 1.3
4092 * doc/test_suite_spec.lyx: updated to Lyx 1.3
4093 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
4095 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
4097 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
4099 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4101 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
4102 additions to the "related tools/documentation" section
4104 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
4106 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
4108 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
4110 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
4111 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
4113 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
4115 * doc/sdccman.lyx: fix double dash and other minor things
4116 * doc/Makefile: fix double dash
4118 2003-05-28 Karl Bongers(patches from Martin Helmling)
4119 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
4120 condition and ignore commands.
4122 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4124 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
4125 is in parts still quite out of date, I did changes as far as I felt makes sense
4126 for a non-native english speaker.
4127 Please feel free to add to the manual or to correct my changes.
4128 * doc/Makefile: undid touching the date of intermediate tex files.
4130 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4132 * doc/sdccman.lyx: Manual has an index now
4134 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
4136 Finalize muluint/mulsint and mululong/mulslong merging:
4137 * device/lib/_mulint.c
4138 * device/lib/_mullong.c
4139 * device/lib/gbz80/mul.s
4140 * device/lib/gbz80/stubs.s
4141 * device/lib/z80/mul.s
4142 * device/lib/z80/stubs.s
4143 * src/SDCCsymt.c (initCSupport)
4145 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4147 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
4148 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
4149 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
4150 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4153 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4155 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4156 the regression tests I'm not brave enough to enable 245.b, 245.c
4157 * doc/sdccman.lyx: added latex preamble for hyperref package.
4158 Using pdflatex this will give you a hyperlinked pdf file with
4159 bookmarks. (prepend '%' before /usepackage if this breaks something)
4161 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4163 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4165 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4167 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4169 2003-05-21 <johan AT balder>
4171 * src/SDCCglue.c (printIval): fixed bug #739934
4173 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4175 Applied patch from bug 737905 (renamed yylineo to mylineno):
4182 * src/pic16/pcode.c: Cleaned warnings
4183 * src/pic16/pcodeflow.c: Cleaned warnings
4184 * src/pic16/pcoderegs.c: Cleaned warnings
4186 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4188 * src/pic16/pcode.c: Cleaned warnings
4189 * src/pic16/pcodepeep.c: Cleaned warnings
4190 * src/pic16/ralloc.c: Cleaned warnings
4192 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4194 * doc/sdccman.lyx: fixed bug 739745
4195 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4197 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4199 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4200 it can be defined with CFLAGS when running configure
4201 * src/SDCCmain.c: fixed compiling + linking with object files
4203 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4205 * configure.in: configure for pic16 port,
4206 added --disable-pic16-port
4207 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4208 * src/SDCCmain.c: linkOptions is changed to set *,
4209 added if/endif conditional macros to remove options help
4210 messages from optionsTable when a port is not configured, added
4211 support for the PIc16 port in the ports table, when executing
4212 the compiler with no port specified on command line, a default
4213 port is selected with the new macro DEFAULT_PORT which is
4214 defined in port.h, in setDefaultOptions() linkOptions is removed
4215 from initialization assignment, since now it is a set,
4216 parseCmdLine uses setParseWithComma for linkOptions, in
4217 linkEdit() linkOptions are accessed with new function indexSet()
4218 which returns the i'th item of a set variable. See SDCCset.c, in
4219 linkEdit() when calling buildCmdLine(), added linkOptions as
4220 last argument. Now users can pass arguments to gplink via the
4221 -Wl option, main() uses pic16glue() to glue up pic16 programs
4222 * src/SDCCpeeph.c: various changes to support pic16
4223 * src/SDCCset.c: added function void *indexSet(set *, int) to
4224 return the i'th item of the set
4225 * src/SDCCset.h: added function prototype for indexSet()
4226 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4227 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4228 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4229 added macro DEFAULT_PORT
4230 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4231 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4233 * src/pic16/glue.c: commented out some error producing lines
4234 * src/pic16/main.c: __config directives are commented out to stop
4235 gpasm complaining and test the linkage with gplink, _linkCmd and
4236 _asmCmd changed to be more gplink and gpasm friendly
4237 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4238 produced an error when parsed, peep rule 12 is added to utilize
4239 movff, but it is commented out since the pCode does not support
4240 yet a command with 2 address arguments
4242 2003-05-18 <johan AT balder>
4244 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4245 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4246 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4248 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4249 Added feature to script commands from file.
4251 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4253 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4254 * src/SDCCutil.c: include ctype.h for win32
4256 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4258 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4260 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4262 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4263 Fixed so you can set breakpoints prior to run, run does not stop
4264 on entry now. Add tbreak. Other enhancements and fixes for use
4267 2003-05-12 Borut Razem <borut.razem AT siol.net>
4269 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4271 2003-05-11 Borut Razem <borut.razem AT siol.net>
4273 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4274 the path of bin directory, so that PATH is the only env. variable, which has to be set
4275 in case of standard installation.
4276 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4277 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4278 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4280 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4282 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4283 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4284 temp files are in the port dir; clean the gen/test directory when
4285 generating new test.c
4286 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4287 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4288 * support/regression/tests/zeropad.c: added
4290 2003-05-09 <johan AT balder>
4292 * src/SDCCglue.c: fixed bug #597940
4294 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4296 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4297 cache sfr, optimize next,step, fix off by one sourceline,
4298 support ddd list function.
4299 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4301 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4303 * support/regression/HTMLgen.py: added compare_s2f()
4304 * support/regression/Makefile: redo 1.27
4305 * support/regression/generate-cases.py: redo 1.5
4307 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4309 * support/regression/tests/float.c: workaround 33 bit hex constant
4310 * support/regression/tests/simplefloat.c: fix division for host
4312 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4314 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4315 that tame's the PIC's over-aggressive optimizer.
4317 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4319 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4322 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4324 Initial support for DS80C400. "Hello world" runs on TINIm400
4327 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4329 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4330 * Some notes on ddd usage added in debugger/README
4331 Martin Helmling adding more features and fixes for ddd GUI debugger.
4332 Code added for nexti, stepi, up, down, and other adjustments.
4334 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4336 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4337 * src/pic/peeph.def Added two rules to optimize carry manipulation
4338 * src/pic/* removed debug printfs
4340 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4342 * debugger/mcs51/cmd.c: added header newalloc.h
4344 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4346 * as/Makefile: new EXEEXT
4347 * as/z80/Makefile: remove trailing slash of BUILDIR
4348 * as/z80/clean.mk: new EXEEXT
4349 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4350 * support/cpp2/Makefile.in: new EXEEXT
4351 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4353 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4355 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4356 EXEEXT was introduced to fix all related problems with targets
4357 "clean", "install" and "uninstall"; a couple of further flaws
4358 especially with "clean" have been fixed too
4359 * as/mcs51/Makefile.in
4364 * debugger/mcs51/Makefile.in
4365 * debugger/mcs51/clean.mk
4367 * link/z80/Makefile.in
4370 * packihx/Makefile.in
4372 * sim/ucsim/Makefile
4373 * sim/ucsim/clean.mk
4374 * sim/ucsim/avr.src/Makefile.in
4375 * sim/ucsim/avr.src/clean.mk
4376 * sim/ucsim/s51.src/Makefile.in
4377 * sim/ucsim/s51.src/clean.mk
4378 * sim/ucsim/xa.src/Makefile.in
4379 * sim/ucsim/xa.src/clean.mk
4380 * sim/ucsim/z80.src/Makefile.in
4381 * sim/ucsim/z80.src/clean.mk
4382 * sim/ucsim/main_in.mk
4383 * sim/ucsim/packages_in.mk
4384 * sim/ucsim/gui.src/Makefile.in
4385 * sim/ucsim/gui.src/serio.src/Makefile.in
4386 * sim/ucsim/gui.src/serio.src/clean.mk
4389 * support/cpp2/Makefile.in
4390 * support/cpp2/clean.mk
4391 * support/makebin/Makefile
4392 * support/makebin/clean.mk
4393 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4394 * doc/sdccman.lyx: --program-suffix no longer needed
4396 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4398 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4399 Martin Helmling added support for ddd GUI debugger.
4400 Code added to display assembly, set variables, and other commands
4401 to interface to ddd.
4403 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4405 * as/Makefile: fix target clean
4406 * as/clean.mk: fix target clean
4407 * as/z80/clean.mk: fix target clean
4409 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4411 * Makefile.common.in: added AT EXEEXT AT
4412 * configure.in: removed all mingw32 stuff
4413 * configure: rebuilt from configure.in
4414 * doc/sdccman.lyx: updated section "installation"
4415 * support/scripts/sdcc_mingw32: adapted to configure
4416 * support/scripts/sdcc_cygwin_mingw32: added
4418 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4420 * src/pic Added object file support for the PIC port
4421 * src/pic Applied patch from Craig Franklin (this started the object file support)
4422 * src/regression Updated the PIC regression tests for object files
4424 2003-04-20 Borut Razem <borut.razem AT siol.net>
4426 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4427 lklex.c: In function `getfid':
4428 lklex.c:203: warning: array subscript has type `char'
4429 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4430 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4431 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4432 stack handling macros
4434 2003-04-19 Borut Razem <borut.razem AT siol.net>
4436 * "handling space characters in file path" task:
4437 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4438 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4439 * support/Util/MySystem.h: make it self-sufficient
4440 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4441 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4442 handling space characters in file path
4443 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4444 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4445 * support/Util/MySystem.c: handling space characters in executable's path
4447 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4449 * as/z80/Makefile: fix permanent rebuild of z80
4450 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4451 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4453 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4455 * src/SDCCopt.c: add special case optimization to replace modulo by
4456 a power of two with a bitwise AND.
4458 2003-04-18 <johan AT balder>
4460 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4462 2003-04-17 <johan AT balder>
4464 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4465 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4467 2003-04-13 Borut Razem <borut.razem AT siol.net>
4469 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4470 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4471 fixed mingw problem in adl_NORMALIZE_PATH
4473 2003-04-12 Borut Razem <borut.razem AT siol.net>
4475 * fixed "#pragma SAVE/RESTORE can not be nested":
4476 * src/SDCC.lex: reworked pragma handling functions
4477 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4478 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4480 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4482 * src/SDCCutil.c (pathEquivalent): defined but not used
4483 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4484 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4485 * configure: rebuilt from configure.in
4486 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4487 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4488 * device/include/Makefile.in: replace sdcc_datadir
4489 * device/lib/Makefile.in: replace sdcc_datadir
4490 * Makefile.common.in: add LDFLAGS from configure
4491 * packihx/Makefile.in: use LDFLAGS
4492 * src/Makefile.in: use LDFLAGS
4493 * support/cpp2/Makefile.in: add LDFLAGS from configure
4494 * support/makebin/Makefile: use LDFLAGS
4495 * .version: bumped version number to 2.3.5
4497 2003-04-12 Borut Razem <borut.razem AT siol.net>
4499 * completed "different paths" task:
4500 * src/SDCCmacro.c: fixed bug in handling quotes
4501 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4502 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4504 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4506 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4508 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4510 * ds390/gen.c ds390/peeph.def: fix bug 706781
4512 2003-04-11 Borut Razem <borut.razem AT siol.net>
4514 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4516 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4518 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4519 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4520 set - this bit used to not be set...).
4521 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4522 bad code in PIC Port
4523 * src/regression/and2.c added to test bug 609268
4524 * src/regression/Makefile added and2.c to regression test
4527 2003-04-08 <johan AT CP255758-A>
4529 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4530 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4531 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4533 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4535 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4537 * support/cpp2/Makefile.in: fix bug #487815
4538 * configure: rebuilt from configure.in
4539 * Makefile.common.in: docdir changed, new path suffixes
4540 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4541 * sdcc_vc_in.h: reflect changes from sdccconf.h
4542 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4543 * src/SDCCutil.h: remove BINDIR hack
4544 * doc/sdccman.lyx: update new path hierarchy
4546 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4548 * src/SDCCpeeph.c: added okToRemoveSLOC test
4550 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4552 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4554 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4556 * src/SDCCpeeph.c: added labelIsReturnOnly test
4557 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4559 2003-04-05 <johan AT balder>
4561 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4562 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4563 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4564 * src/SDCCast.c: fixed a warning
4565 * src/SDCCast.h: fixed a warning
4566 * src/SDCCicode.c (operandFromAst): fixed a warning
4568 2003-04-04 <johan AT balder>
4570 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4571 * src/SDCCast.c (decorateType): fixed bug #715076
4572 * src/SDCC.y: fixed bug #702907
4574 2003-04-03 <johan AT balder>
4576 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4577 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4578 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4579 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4580 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4582 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4584 * _decdptr.c: fix return values
4585 * _gptrget.c: fix return values
4586 * _gptrgetc.c: fix return values
4587 * _gptrput.c: fix return values
4588 * _mulint.c: fix return values
4589 * as/z80/Makefile: fix 'make -j' problem
4591 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4593 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4594 * configure.in: big cleanup, updated to autoconf 2.5x
4595 * configure: rebuilt from configure.in
4596 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4597 * sdcc_vc_in.h: reflect changes from sdccconf.h
4598 * doc/Makefile: fixed a flaw in "make install"
4600 2003-04-02 <johan AT balder>
4602 * src/ds390/gen.c (genCmp): no comments
4603 * src/mcs51/gen.c (genCmp): no comments
4604 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4605 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4607 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4609 * support/regression/generate-cases.py: place generated file in given sub directory
4610 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4611 * support/regression/Makefile: improvements for 'make -j';
4612 side effect: it's simpler and faster now
4614 2003-03-31 Borut Razem <borut.razem AT siol.net>
4616 * src/z80/main.c: link-{port} and as-{port} defined without path
4617 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4619 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4621 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4623 2003-03-30 Borut Razem <borut.razem AT siol.net>
4625 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4626 changed type of list parameter to set
4627 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4628 * src/port.h: changed type of do_assemble() parameter to set
4629 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4630 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4631 definition of "cppoutfilename" macro with NULL value in preProcess()
4632 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4633 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4634 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4635 replaced with set *binPathSet
4636 * shash_add() deallocates the item, if allready exsists, before adding the new one
4637 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4639 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4641 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4642 a nested for loop bug in the PIC port
4643 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4646 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4648 * support/Util/dbuf.h: remove C++ stuff to make it portable
4650 2003-03-28 Borut Razem <borut.razem AT siol.net>
4652 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4653 literal strings in stringLiteral()
4654 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4655 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4658 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4660 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4662 2003-03-26 <johan AT balder>
4664 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4665 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4666 * src/SDCCast.c (decorateType): fixed " -v < 3"
4668 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4670 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4671 Added Lenny Story's debug infrastructure changes:
4672 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4673 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4674 * src/cdbFile.c: added
4675 * src/SDCCdebug.c: added
4676 * src/SDCCdebug.h: added
4677 * src/SDCCast.c (createFunction)
4678 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4679 * src/SDCCmain.c (parseCmdLine, main)
4680 * src/SDCCmem.c (redoStackOffsets)
4681 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4684 * src/avr/gen.c (genAVRCode)
4685 * src/ds390/gen.c (gen390Code)
4686 * src/mcs51/gen.c (gen51Code)
4687 * src/pic/gen.c (genpic14Code)
4688 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4689 * src/xa51/gen.c (genXA51Code)
4690 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4692 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4694 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4695 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4697 2003-03-22 <johan AT balder>
4699 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4701 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4703 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4704 * doc/cdbfileformat.lyx: added, written by Lenny Story
4705 * doc/Makefile: added cdbfileformat.lyx
4706 * doc/clean.mk: added cdbfileformat.lyx
4708 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4710 * src/mcs51/peeph.def: fix bug #705773
4712 2003-03-20 <johan AT balder>
4714 An sfr/sbit can have an "at #" AND an initializer
4715 * src/SDCCsymt.c (checkSClass):
4716 * src/SDCCmem.c (allocGlobal):
4717 * src/SDCCmem.c (allocLocal):
4718 * src/SDCCast.c (createBlock):
4720 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4722 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4724 2003-03-16 <johan AT balder>
4726 Undid the hackup of const and volatile, the problem is much bigger
4728 * src/SDCCast.c:1.171
4729 * src/SDCCglue.c:1.138
4730 * src/SDCCicode.c:1.146
4731 * src/SDCCsymt.c:1.150
4732 * src/SDCCval.c:1.65
4734 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4736 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4737 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4739 2003-03-13 <johan AT balder>
4741 Hackup const and volatile modifiers in type chains a bit:
4743 * src/SDCCast.c:1.169
4744 * src/SDCCglue.c:1.136
4745 * src/SDCCicode.c:1.143
4746 * src/SDCCsymt.c1.146
4747 * src/SDCCsymt.h1.59
4748 * src/SDCCval.c:1.63
4750 2003-03-12 <johan AT balder>
4752 * src/SDCCBBlock.h: more LRH debugging junk
4753 * src/SDCCcflow.h: more LRH debugging junk
4754 * src/SDCCloop.c: more LRH debugging junk
4755 * src/SDCC.y (struct_declaration): fixed bug #697590
4756 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4757 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4758 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4760 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4761 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4762 test function names must now match exactly).
4763 * src/SDCCcse.c: added special case in findCheaperOp to allow
4764 extending a short integer. Makes less awful code for bug 700121 test case.
4766 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4768 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4769 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4771 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4773 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4774 actually called (operandsNotEqual() was called for all
4775 operandsNotEqualX tests).
4777 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4779 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4780 with shorter literals. Fixes bug 700121.
4782 2003-03-11 <johan AT balder>
4784 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4786 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4788 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4789 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4791 2003-03-10 Borut Razem <borut.razem AT siol.net>
4793 * src/SDCCmain.c: pipe preprocessor's output
4794 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4795 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4796 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4797 which closes all pipes in pipeSet set
4798 * src/SDCCset.c: free deleted item in function deleteSetItem()
4799 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4800 moved from z80 to src subproject
4801 * .version: increased version number to 2.3.4
4803 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4805 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4806 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4807 * support/regression/ports/xa51/spec.mk: fix typo
4809 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4811 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4813 2003-03-09 Borut Razem <borut.razem AT siol.net>
4815 * src/SDCCmain.c: pipe preprocessor's output
4816 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4817 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4818 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4819 which closes all pipes in pipeSet set
4820 * src/SDCCset.c: free deleted item in function deleteSetItem()
4821 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4822 moved from z80 to src subproject
4824 2003-03-09 Borut Razem <borut.razem AT siol.net>
4826 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4827 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4828 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4829 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4830 * src/SDCCglobl.h: unification of WIN32 native definitions
4832 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4834 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4836 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4838 * src/configure.in: check for endianess (even while cross-compiling)
4839 * src/configure: check for endianess (even while cross-compiling)
4840 * src/configure_in.h: check for endianess (even while cross-compiling)
4841 * src/avr/gen.c: remove old endianess stuff
4842 * src/mcs51/gen.c: remove old endianess stuff
4843 * src/ds390/gen.c: remove old endianess stuff
4844 * src/pic/gen.c: remove old endianess stuff
4845 * src/pic/genarith.c: remove old endianess stuff
4846 * src/pic/glue.c: fix endianess check
4847 * src/pic16/gen.c: remove old endianess stuff
4848 * src/pic16/genarith.c: remove old endianess stuff
4849 * src/pic16/glue.c: fix endianess check
4850 * src/xa51/gen.c: remove old endianess stuff
4851 * src/z80/gen.c: fix endianess check
4852 * src/SDCCglue.c: fix endianess check
4853 * src/ds390/peeph.def: fix bug 700036
4855 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4857 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4858 * src/configure: find appropriate data-types on host for SDCC's int and long
4859 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4860 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4861 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4863 2003-03-07 <johan AT balder>
4866 some minor cleanups before the big shot
4867 OP_DEFS and OP_USES now use Kevin's protection
4868 new option --nolabelopt
4879 * src/ds390/ralloc.c:
4880 * src/mcs51/ralloc.c:
4882 * src/xa51/ralloc.c:
4885 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4887 * src/pic/pcode.c (get_op): fix 64 bit warnings
4888 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4889 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4890 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4891 * support/regression/tests/malloc.c: fix 64 bit warnings
4893 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4895 * src/mcs51/gen.c (genMinus): fixed bug 696436
4897 2003-03-02 Borut Razem <borut.razem AT siol.net>
4899 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4901 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4903 * configure.in: test for mkstemp
4904 * sdccconf_in.h: add HAVE_MKSTEMP
4906 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4908 * device/include/ctype.h: removed warning while using --stack-auto
4909 * device/include/malloc.h: removed warning while using --stack-auto
4910 * device/include/string.h: removed warning while using --stack-auto
4912 2003-02-23 Borut Razem <borut.razem AT siol.net>
4914 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4915 because NDEBUG is defined (see man assert)
4916 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4918 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4920 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4921 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4923 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4925 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4926 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4928 2003-02-18 <johan AT balder>
4930 * as/mcs51/asmain.c (asmbl): module can start with a digit
4931 * as/z80/asmain.c (asmbl): module can start with a digit
4933 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4935 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4936 * src/asm.c: fix pipe() for Mingw32
4938 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4940 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4941 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4942 make -V work again; --c1mode reads now from stdin
4943 * doc/sdccman.lyx: added --c1mode
4944 * support/Util/SDCCerr.c: new messages for c1 mode
4945 * support/Util/SDCCerr.h: new messages for c1 mode
4946 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4948 2003-02-15 <johan AT balder>
4950 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4952 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4954 * doc/sdccman.lyx: Environment variables, -o and other minor things
4956 2003-02-14 <johan AT balder>
4958 * src/xa51/main.c: before anyone really tries to use it :)
4960 * Install doc's in share/sdcc/doc
4961 * removed some obsolete files
4962 * Do a proper make distclean and uninstall
4963 M Makefile.common.in
4966 M device/include/Makefile.in
4967 M device/lib/Makefile.in
4970 M sim/ucsim/doc/Makefile.in
4973 R src/xa51/peeph.rul
4974 M support/cpp2/Makefile.in
4975 M support/makebin/Makefile
4978 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4980 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4982 2003-02-10 Borut Razem <borut.razem AT siol.net>
4984 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4985 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4986 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4987 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4988 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4989 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4990 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4991 src/z80/Makefile.bcc: Borland Makefile cleanup
4992 * as/z80/Makefile.bcc: Added Borland Makefile
4993 * support/cpp2/borland.h: Removed
4995 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4997 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4998 * src/SDCC.lex: new pragma NOIV
4999 * src/SDCCglobl.h: new pragma NOIV
5000 * src/SDCCmem.c: new pragma NOIV
5002 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5004 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
5006 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5008 * src/SDCCmain.c: signal handling is switched off by --debug
5009 * doc/Makefile: small fix for install; use clean.mk again
5010 * doc/clean.mk: clean *.pdf and *.html too
5012 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
5014 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
5015 * device/lib/printfl.c: fix a ds390 bug by making it portable
5016 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
5017 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
5018 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
5019 * debugger/mcs51/cmd.c: converted multi-line string literals
5020 * sim/ucsim/globals.cc: converted multi-line string literals
5021 * src/SDCCmain.c: introduced signal handler to remove temp files
5022 * doc/Makefile: small tweaks, implement clean
5023 * doc: removed generated files
5025 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5027 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
5028 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
5029 Address Record is not correctly generated for DS390."
5031 2003-02-02 Borut Razem <borut.razem AT siol.net>
5033 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
5034 * as/mcs51/asm.h: fixed compilation with Borland C
5035 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
5036 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
5037 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
5038 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
5039 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
5040 src/z80/Makefile.bcc: delete $(LIB) only if exist
5041 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
5043 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
5045 * device/include/malloc.h: introduced NULL
5046 * device/include/string.h: introduced NULL
5047 * device/include/stdlib.h: introduced NULL
5048 * device/lib/_memcpy.c: removed NULL
5049 * device/lib/_strcat.c: removed NULL
5050 * device/lib/_strchr.c: removed NULL
5051 * device/lib/_strcmp.c: removed NULL
5052 * device/lib/_strcpy.c: removed NULL
5053 * device/lib/_strcspn.c: removed NULL
5054 * device/lib/_strlen.c: removed NULL
5055 * device/lib/_strncat.c: removed NULL
5056 * device/lib/_strncmp.c: removed NULL
5057 * device/lib/_strncpy.c: removed NULL
5058 * device/lib/_strpbrk.c: removed NULL
5059 * device/lib/_strrchr.c: removed NULL
5060 * device/lib/_strspn.c: removed NULL
5061 * device/lib/_strstr.c: removed NULL
5062 * device/lib/_strtok.c: removed NULL
5063 * device/lib/malloc.c: removed NULL, include own header
5065 2003-02-02 <johan AT balder>
5067 * 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
5068 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
5069 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
5070 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
5071 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
5072 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
5074 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5076 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
5079 2003-02-01 <johan AT balder>
5081 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
5083 2003-01-31 <johan AT CP255758-A>
5085 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
5087 2003-01-30 <johan AT balder>
5089 * src/SDCCBBlock.c: automatic bug detection
5090 * src/SDCCicode.c: automatic bug detection
5092 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5094 * src/SDCCglobl.h: now --xram-size 0 works
5095 * src/SDCCmain.c: now --xram-size 0 works
5097 2003-01-29 <johan AT balder>
5099 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
5101 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5103 * as/mcs51/aslink.h: Added options --xram-size and --code-size
5104 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
5105 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
5106 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
5107 * src/SDCCglobl.h: Added options --xram-size and --code-size
5108 * src/SDCCmain.c: Added options --xram-size and --code-size
5110 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5112 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
5113 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
5115 2003-01-27 <johan AT balder>
5117 * src/SDCC.y: fixed bug #613764
5119 2003-01-26 <johan AT balder>
5121 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
5122 * src/SDCCsymt.h: fixed bug #673374
5123 * src/SDCCglue.c: fixed bug #661910
5124 * src/SDCCast.c: fixed bug #458099 and 673374
5126 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5128 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
5129 * as/mcs51/strcmpi.h: added
5130 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
5131 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
5132 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
5133 * as/mcs51/assym.c: strcmpi -> as_strcmpi
5134 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
5135 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
5136 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
5137 * as/mcs51/Makefile.aslink: new module strcmpi
5138 * as/mcs51/Makefile.asx8051: new module strcmpi
5139 * as/mcs51/Makefil.bcc: new module strcmpi
5140 * as/mcs51/Makefile.in: new module strcmpi
5141 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
5143 2003-01-26 <johan AT balder>
5145 * src/SDCCglue.c: reverted back to 1.124
5146 * src/SDCCast.c: reverted back to 1.156
5147 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
5149 2003-01-25 <johan AT balder>
5151 * src/SDCCglue.c: A better fix for bug #661910
5152 * src/SDCCast.c: A better fix for bug #661910
5153 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5155 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5157 * src/Makefile.in: remove spawn.o
5158 * src/SDCCmain.c: remove spawn.h
5159 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5160 * src/spawn.c: removed
5161 * src/spawn.h: removed
5162 * support/regression/ports/ds390/spec.mk: link with -r
5164 2003-01-24 <johan AT CP255758-A>
5166 * src/ds390/gen.c (aopOp): fixed bug #667458
5167 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5168 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5169 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5171 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5173 * src/mcs51/peeph.def: better assembler identation by Frieder
5174 * src/mcs51/gen.c: better assembler identation by Frieder
5176 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5178 * as/z80/string.h: removed for gcc 3.2
5179 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5180 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5182 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5184 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5185 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5186 * support/regression/Makefile: separate temp files for ports
5187 * support/regression/generate-cases.py: separate temp files for ports
5188 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5189 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5191 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5193 * moved tinitalk to device/examples/ds390
5195 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5197 * as/mcs51/lkmem.c: rflag is for DS390
5198 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5199 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5200 (linkEdit): move mem- and map-files the same way as ihx-files
5201 * src/z80/main.c (_setDefaultOptions): removed --generic
5202 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5203 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5204 * src/pic/glue.c (picglue): --c1mode works again
5205 * src/pic16/glue.c (pic16glue): --c1mode works again
5206 * src/asm.c (printCLine): fix #660034
5208 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5210 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5211 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5212 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5213 * as/mcs51/lkmem (summary): better fix for sp problem
5214 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5215 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5216 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5217 remove --stack-after-data
5219 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5221 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5222 * src/SDCCutil.c (join): ugly bug: missing '\0'
5223 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5225 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5227 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5229 * src/pic/main.c (_asmCmd): gpasm supports -o
5230 * src/z80/main.c: more general macros
5231 * device/lib/Makefile.in: remove intermediate files
5233 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5235 * .version: Bumped version number to 2.3.3
5236 * src/SDCCBBlock.c: new option -o
5237 * src/SDCCglobl.h: new option -o
5238 * src/SDCCglue.c: new option -o
5239 * src/SDCCmain.c: new option -o
5240 * src/asm.c: new option -o
5241 * src/ds390/main.c: new option -o
5242 * src/pic/glue.c: new option -o
5243 * src/pic/pcode.c: new option -o
5244 * src/pic/ralloc.c: new option -o
5245 * src/pic16/glue.c: new option -o
5246 * src/pic16/pcode.c: new option -o
5247 * src/pic16/ralloc.c: new option -o
5248 * src/z80/main.c: new option -o
5249 * device/lib/Makefile.in: use -o
5250 * support/regression/ports/ds390/spec.mk: use -o
5251 * support/regression/ports/gbz80/spec.mk: use -o
5252 * support/regression/ports/mcs51/spec.mk: use -o
5253 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5254 * support/regression/ports/z80/spec.mk: use -o
5255 * support/regression/ports/ucz80/spec.mk: use -o
5256 * support/regression/ports/xa51/spec.mk: use -o
5257 * support/regression/fwk/lib/timeout.c: fix usage string
5259 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5260 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5262 2003-01-07 <johan AT balder>
5264 * src/SDCCast.c (decorateType): fixed bug #600035
5266 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5267 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5268 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5269 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5270 * src/pic/pcode.c: outcommented unused variable to remove warnings
5271 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5273 2003-01-06 <karl AT turbobit.com>
5274 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5277 2003-01-06 <johan AT balder>
5279 * src/SDCCicode.c: fixed array add
5281 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5282 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5283 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5285 2003-01-04 <johan AT balder>
5287 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5289 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5290 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5292 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5293 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5294 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5296 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5297 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5299 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5300 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5302 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5303 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5305 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5307 * in \sdcc\as\mcs51\ changed these files in order to create an
5308 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5309 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5310 following files to include the previous two files: aslink.dsp,
5311 Makefile.aslink, Makefile.bcc, and Makefile.in.
5313 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5314 .adb instead of .cdb
5316 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5318 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5319 value from option --iram-size.
5321 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5323 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5326 2002-09-18 <wiml AT hhhh.org>
5328 * SDCClrange.h: exposed setFromRange() and setToRange()
5329 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5330 packRegsForAccUse() (bug 542397)
5331 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5332 multiple times and emitting the fetch operations more than once
5333 added aopGetUsesAcc() function to allow binary operators to
5334 fetch their operands in the correct order; made genMinus() emit
5335 compact code for X = LITERAL - Y
5337 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5338 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5339 sprintf() in line 1267.
5341 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5342 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5345 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5346 Changes to aslink (All the changes are marked with 'JCF'):
5348 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5351 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5352 area BSEG. Also moves, if possible, the DATA area down into the internal
5353 ram so more space is available.
5355 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5358 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5359 not bytes. Function summary() which creates a memory usage summary
5360 file with extension .mem. Reports of overlaping stack and small stack
5361 size. If the space for the stack is less than 16 bytes aslink trows a
5364 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5365 the 8051. Option 'y' for memory summary output file.
5367 Changes to sdcc (All the changes are marked with 'JCF'):
5369 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5371 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5372 overlaying area for it (uses RegBankUsed[4]).
5374 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5375 bank zero as used by default. By default aslink locates the stack
5376 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5377 the creation of the .mem file. Delegates the allocation of data area
5378 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5379 the begining of the stack area to aslink.
5381 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5382 glue() in SDCCglue.c creates an area for it.
5384 2002-09-03 Borut Razem <borut.razem AT siol.net>
5385 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5386 sdcc/src/pic/glue.c:
5387 introduced atexit() handler for teporay files removal in case of
5388 errors, assertions, ...
5390 2002-08-29 Borut Razem <borut.razem AT siol.net>
5391 * sdcc/support/cpp2/auto-host_vc_in.h:
5392 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5393 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5394 Maybe there is a similar problem with BORLANDC? It should be checked!
5396 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5397 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5398 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5399 was not executed, and the compiler (cl) launched a warning:
5400 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5402 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5403 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5405 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5406 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5408 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5409 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5410 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5411 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5412 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5413 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5414 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5415 - added Release configuration in VS projects
5416 - review of compiler an linker options
5417 - VC .exe files are generated in bin_vc directory, not to interfere
5418 with binaries generated from other projects (cygwin, mingw, bcc ...)
5420 * sdcc/src/yacc.dsp: added
5422 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5423 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5424 and insert the version number definitions from .version
5426 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5428 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5429 added - genarate auto-host.h using auto-host_vc_in.h as template
5432 removed from CVS, generated automatically
5434 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5435 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5437 2002-08-11 Borut Razem <borut.razem AT siol.net>
5438 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5440 2002-08-10 Borut Razem <borut.razem AT siol.net>
5441 * src/SDCCmain.c (main):
5442 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5443 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5444 The consequence was that some temporary files were not removed.
5447 unification of code in functions tempfilename() and tempfile():
5448 function tempnam() is defined in Visual Studio 6.0 and .NET
5450 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5452 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5453 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5454 - removed compiler command line option /WX: Treats all warnings as errors
5455 - update a list of source files, included into the project
5457 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5458 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5459 changed project type to Generic Project so that can be correcly converted to VS.NET project
5461 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5463 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5465 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5467 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5468 added return 0 statements after assert() to make compiler happy
5470 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5471 added newline in the def file to keep MSC compiler satisfied
5473 * sdcc/src/z80/gen.c:
5474 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5475 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5476 - solved MSC error in function aopDump()
5478 * sdcc_vc.h: define PREFIX as "\\sdcc"
5480 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5481 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5483 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5484 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5485 - Rewrote the register banking algorithm.
5486 - Added pCode live-range analysis to registers (for now, only non-used and
5487 singly-used registers optimized away)
5489 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5491 * 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.
5493 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5494 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5496 2002-04-22 Michael Hope <michaelh AT vroom>
5498 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5500 * configure.in (DD_COPT): Added include support required for gbdk.
5502 * .version: Bumped version number just to increase it.
5504 * src/SDCCmain.c: Added -nostdinc to the default options.
5506 2002-04-15 Michael Hope <michaelh AT vroom>
5508 * device/lib/z80/printf.c (sprintf): Added.
5510 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5512 * src/z80/peeph.def: Added transpose redundent load rule.
5514 * src/z80/main.c: Added force callee saves for jaune.
5516 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5518 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5520 2002-03-28 Johan Knol <johan AT balder>
5522 * src/SDCCval.c: fixed bug #532436
5524 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5526 Added "char *Processor" field to the port structure.
5529 Added -p option. Allows port dependent processor to be specified.
5532 Initialized the new field char *Processor field to NULL in all ports
5535 Compiler generated registers for interrupt context saving
5536 were not getting allocated.
5538 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5541 Fixed left shift. Will promote the left side of a left shift
5542 if a) left shifting more than size of operand or b) when assigned
5543 to something size > size of left side
5545 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5547 tons of changes. Register allocation has been
5548 rewritten. Added customization for the various PICs. Flow
5549 analysis is restructured. ...
5555 Added. device.c is a PIC port hack to accomodate variations
5558 2002-03-13 Michael Hope <michaelh AT vroom>
5560 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5562 2002-03-04 johanknol <johanknol AT manik>
5564 * /src/SDCCval.c: fixed
5566 const unsigned char arr[][2] = { { 0, 1 } };
5567 t18.c:1: error: Initializer element is not constant
5569 2002-03-04 bela <bela AT manik>
5571 * /device/include/mcs51reg.h:
5572 ds89c420 register definition update
5574 2002-03-03 <johan AT FRIJA>
5576 * support/Util/SDCCerr.c: did something, but don't no why anymore
5578 * support/regression/tests/bug-524691.c: made it a little less shy
5580 * src/SDCCast.c (decorateType): fixed bug #524697
5582 * src/SDCCast.c: made some lineno improvements
5584 * src/SDCCval.c (getNelements): changed warning to error
5586 * src/SDCCglue.c (printIvalArray): changed warning to error
5588 * src/SDCCicode.c: fixed a warning for mingw
5590 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5592 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5594 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5596 * src/ds390/peeph.def:
5597 Added some more peephole rules
5599 * src/ds390/gen.c: Various fixes & enhancements
5601 * src/SDCClrange.c, src/SDCClrange.h:
5602 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5604 * src/ds390/ralloc.c:
5605 various fixes & enhancements (ds390) specific
5607 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5608 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5611 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5613 2002-03-02 <johan AT FRIJA>
5615 * src/SDCCast.c (decorateType): fixed bug #524708
5617 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5619 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5621 2002-03-01 Michael Hope <michaelh AT vroom>
5623 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5625 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5627 2002-03-01 <johan AT FRIJA>
5629 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5631 * src/SDCCast.c (decorateType): fixed bug #524209
5633 * src/SDCCval.c (valNot): fixed bug #524195
5635 2002-02-26 <johan AT balder>
5637 * src/xa51/gen.c: fixed a warning
5639 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5641 * src/SDCCast.c (decorateType): fixed bug #522534
5643 2002-02-23 <johan AT balder>
5645 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5647 2002-02-22 <johan AT balder>
5649 * src/SDCCast.c: fixed bug #514865
5651 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5653 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5655 * sdcc/src/SDCCloop.c:
5656 Previous fix was not good. basic blocks that have "break" or "return" are
5657 not really partof a loop , but live ranges used in these blocks should
5658 be live thru the entire loop, so set partOfLoop but don't add them to
5661 2002-02-21 <johan AT FRIJA>
5663 * src/SDCCcse.c: fixed bug #514308
5665 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5668 Fixed BUG #519583. If a conditional block ended in a return/break
5669 statement inside a loop, it was not being considered part of the loop.
5671 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5673 2002-02-10 Karl Bongers <karl AT turbobit.com>
5676 Fixed up SDCDB debugger somewhat. Updated debugger/README
5677 with lots of comments and notes.
5679 * device/examples/test2.c:
5680 Fix bug, "red" variable not being initialized(compiler complained).
5682 * device/examples/Makefile, examples/test3.c:
5683 Add Makefile in device/examples folder, compiles test3.c
5684 for use as a multiple module SDCDB test case.
5686 * sim/ucsim/cmd.src/cmdset.cc:
5687 Took out debug printfs in ucsim "next" command.
5690 Karl and Johan start ucsim XA support. Most dissassembly working,
5691 about 75% emulation done(plenty of work remaining).
5693 * sim/ucsim/z80.src:
5694 Add Z80 support to ucsim, add test-ucz80 regression test,
5695 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5696 Notice z80 compiler fails on examples/test3.c/crc code.
5698 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5700 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5701 Added support for --parms-in-bank1
5703 * src/ds390/peeph.def:
5704 added a few more peephole optimzations
5707 1) added __builtin_inp & __builtin_outp used to read in data of given length
5708 from a memory mapped port
5709 2) added __builtin_memcmp
5710 3) added __builtin_swapw swap bytes of a short
5712 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5713 1) handle multiple send & receives from register bank1
5714 2) ralloc can now allocate DPTR1 to some liveRanges
5716 * src/SDCCsymt.c, src/SDCCsymt.h:
5717 changes to handle multiple sends & receives
5720 added some pointer arithmetic optimization
5723 added some pointer arithmetic optimizations but not stable yet so not
5724 called from anywhere (will get this working shortly)
5726 * src/SDCCopt.c: fixed for multiple sends & receives
5729 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5730 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5731 set preprocessor defines (depending on options)
5733 * src/SDCCicode.c, src/SDCCicode.h:
5734 changes made to handle multiple sends & receives
5737 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5739 * src/SDCCcse.c, src/SDCCcse.h:
5740 added function findbackward def (to be used in upcoming optimization)
5742 * src/SDCCcflow.c, src/SDCCcflow.h:
5743 added function returnAtEnd - to determine if a basic block terminates with
5746 * src/SDCCast.c, src/SDCCast.h:
5747 added option parms-in-bank1
5749 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5750 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5751 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5752 adjusted for --parms-in-bank1 option
5754 * device/include/string.h:
5755 donot redefine "reentrant" keyword
5757 * device/include/ds80c390.h: Added some more SFRs
5759 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5761 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5763 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5765 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5767 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5769 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5771 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5773 * Added --xram-movc option
5775 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5777 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5779 2002-01-11 Johan Knol
5781 * Added math lib of Jesus Calvino-Fraga
5783 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5785 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5786 * support/regression/Makefile: new target test-mcs51-stack-auto
5787 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5789 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5791 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5793 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5795 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5797 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5799 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5801 * src/SDCCglue.h: add definition for printIvalChar()
5803 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5805 * src/SDCCast.c: fix #498138 by Johan
5807 * src/SDCCglue.c: fix #498138 by Johan
5809 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5811 * support/regression/Makefile: fix clean
5813 * support/regression/ports/ds390/support.c: fix transmission of last character
5815 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5817 * /sdcc/src/ds390/gen.c:
5818 a) improved computing address of stack variable
5819 b) took out some #if 0 code
5820 c) improved parmBytes adjustment
5821 d) improved genPlusIncr & genMinusIncr
5822 e) genCmp could generate bad code (when left assigned to DPTR)
5823 f) Fixed bug in hasInc
5825 * /sdcc/src/ds390/ralloc.c:
5826 a) packRegsForSupport could mess up live information (Fixed)
5827 b) packRegsDPTRuse could be incorrect for left & right shift
5829 * /sdcc/src/mcs51/ralloc.c:
5830 packRegsForSupport could mess up the live information (Fixed)
5832 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5834 * /sdcc/src/SDCCast.c:
5835 can reverse a loop even if function call is present as long
5836 as the loop control variable is local & is not passed as parameter
5838 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5840 * /sdcc/ChangeLog: *** empty log message ***
5842 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5843 More builtin function additions for TININative
5845 * /sdcc/src/ds390/ralloc.c:
5846 Had broken the regression testsuite
5848 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5850 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5851 Added funcattr hasStackParms will be set for reentrant functions when there
5852 are paramteres on the stack, this helps in minimizing frame pointer generation
5853 typeFromStr can handle function pointers now
5855 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5856 *** empty log message ***
5858 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5860 * /src/ds390/gen.c, /src/ds390/main.c:
5861 More builtin function additions for TININative
5863 * /src/ds390/ralloc.c:
5864 Had broken the regression testsuite
5866 * /src/SDCCast.c: Fixed a bug in dumptree
5868 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5869 Added funcattr hasStackParms will be set for reentrant functions when there
5870 are paramteres on the stack, this helps in minimizing frame pointer generation
5871 typeFromStr can handle function pointers now
5873 * /doc/builtins.txt, /doc/TININative.txt:
5874 *** empty log message ***
5877 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5879 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5880 ALPHA version for -mTININative
5882 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5883 updated to reflect changes in the port structure
5886 added function do_assemble (similar to do_link) if non-null this function
5887 will be called to do assembly (-mTININative) requires a multi command
5889 added function genAssemblerEnd will be called to generate assembler Epilogue
5892 added _JavaNative to debug info printing
5894 * /src/SDCCmain.c: added option --tini-libid
5895 added port->do_assemble function (-mTININative) has a multi command assemble
5897 * /src/SDCCglue.c: Disabled "constExpr" check
5898 added port->genAssemblerEnd function
5900 * /src/SDCCglobl.h: Added option --tini-libid value
5903 tookout optimizeCompare from the header (has no external references)
5905 * /src/SDCCast.c: made one more function "static"
5907 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5909 * src/z80/mappings.i: Added z80asm support.
5911 * src/z80/main.c: Added z80asm support on --asm=z80asm
5913 * src/z80/gen.c: Fixed asm portability issues.
5915 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5917 * src/SDCCglue.c (printExterns): Added global/extern split.
5919 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5921 * support/regression/Makefile: added test for mcs51 model large
5923 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5925 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5927 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5929 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5931 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5933 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5935 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5937 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5939 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5941 * support/regression/tests/simplefloat.c: Port to mcs51.
5943 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5944 * support/regression/tests/bug-485362.c: Added.
5946 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5948 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5950 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5952 * src/z80/gen.c (aopDump): Added a dump function.
5954 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5955 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5957 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5959 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5961 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5963 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5965 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5967 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5969 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5971 * support/regression/ports/ds390/support.c: Use tinibios.
5973 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5975 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5977 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5978 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5980 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5982 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5984 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5986 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5988 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5989 (packRegsForIYUse): Created and optimised.
5991 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5993 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5994 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5996 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5998 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
6000 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
6002 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6004 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
6006 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
6008 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6010 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
6012 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
6014 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
6016 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6018 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
6019 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
6020 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
6022 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
6024 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
6025 (genNotFloat): Added.
6026 (genUminusFloat): Added.
6028 * device/lib/z80/Makefile: Added floating pt stubs.
6030 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
6032 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
6034 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
6036 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6038 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
6040 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
6042 * sdcc/support/regression/Makefile: Add port ds390.
6044 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
6046 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
6048 * sdcc/support/regression/ports/ds390/spec.mk: Added.
6050 * sdcc/support/regression/ports/ds390/support.c: Added.
6052 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
6054 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
6056 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
6058 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6060 * device/include/malloc.h: Added z80 and gbz80 support.
6062 * device/lib/gbz80/heap.s: Added.
6064 * device/lib/z80/heap.s: Added.
6066 * device/lib/malloc.c: Added z80 and gbz80 support.
6068 * support/regression/tests/malloc.c (testMalloc): Added.
6070 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
6072 * support/regression/tests/bug-478094.c: Added.
6074 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
6076 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
6078 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
6080 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
6082 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
6084 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
6086 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
6088 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6090 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
6092 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
6094 * support/regression/tests/bug-477927.c: Added.
6096 * src/z80/peeph.def: Added minor rules.
6098 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
6100 * src/z80/peeph.def: Added jump optimisation modification.
6102 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
6104 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
6106 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
6108 * support/regression/tests/funptrs.c: Added.
6110 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
6112 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
6114 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
6116 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
6118 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
6120 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
6121 (movLeft2ResultLong): Created.
6123 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
6124 (joinPushes): Added. Joins two char pushes into a word push.
6126 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
6128 * support/cpp2/Makefile.in (install): Added creation of dest dir.
6130 * support/makebin/Makefile (install): Added creation of dest dir.
6132 2001-10-24 Karl Bongers <karl AT turbobit.com>
6134 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
6136 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
6138 * src/z80/ralloc.c: Turned off faulty pack for one use.
6140 * src/z80/peeph-gbz80.def: Removed redundent restart options.
6142 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
6144 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
6146 * support/regression/Makefile: Improved clean
6148 * support/regression/ports/gbz80/spec.mk: Added clean
6150 * support/regression/ports/host/spec.mk: Added clean
6152 * support/regression/ports/z80/spec.mk: Added clean
6154 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6156 * support/regression/ports/mcs51/timeout.c: little improvements
6158 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6160 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6162 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6164 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6166 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6168 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6170 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6172 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6173 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6175 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6177 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6179 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6181 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6183 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6185 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6187 * support/regression/tests/longor.c: Added.
6189 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6191 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6193 * as/mcs51/aslink.h: define PATH_MAX
6195 * as/mcs51/asm.h: define PATH_MAX
6197 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6199 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6201 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6203 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6205 * src/SDCCglobl.h: define PATH_MAX
6207 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6209 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6211 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6213 * src/z80/gen.c (gencjneshort): Fixed
6215 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6217 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6219 * support/regression/tests/bug-469671.c: Added.
6221 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6223 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6225 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6227 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6229 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6231 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6233 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6235 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6237 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6239 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6241 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6243 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6245 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6247 * 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.
6249 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6251 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6253 2001-10-07 <johan AT FRIJA>
6255 * device/lib/gets.c (gets): fixed the return value.
6257 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6258 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6260 * 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.
6262 * 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.
6264 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6266 * src/pic/gen.c: Removed Safe_strdup.
6268 * configure.in: Added option to enable libgc support.
6270 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6271 (bitVectUnion): Optimised.
6272 (bitVectIntersect): Optimised.
6273 (bitVectBitsInCommon): Optimised.
6274 (bitVectCplAnd): Optimised.
6276 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6278 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6280 * src/SDCCmain.c: distinguish between assembler debug and plain options
6282 * src/avr/main.c: remove standard assembler options
6284 * src/ds390/main.c: remove standard assembler options
6286 * src/mcs51/main.c: remove standard assembler options
6288 * src/port.h: removed "PENDING" comment
6290 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6292 * src/device/lib/_mulint.c : new, with assember functions
6294 * src/device/lib/_mullong.c : new, with assember functions
6296 * src/device/lib/_divuint.c : with assember functions
6298 * src/device/lib/_divsint.c : with assember functions
6300 * src/device/lib/_divulong.c: with assember functions
6302 * src/device/lib/_divslong.c: with assember functions
6304 * src/device/lib/_moduint.c : with assember functions
6306 * src/device/lib/_modsint.c : with assember functions
6308 * src/device/lib/_modulong.c: with assember functions
6310 * src/device/lib/_modslong.c: with assember functions
6312 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6314 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6316 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6317 replaced _mululong.c and _mulslong.c by _mullong.c
6319 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6321 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6323 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6325 * src/SDCCglue.c: test, if win32api is available for MINGW
6327 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6329 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6330 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6331 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6332 * support/regression/ports/host/spec.mk: removed GENERIC
6333 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6334 * support/regression/ports/z80/spec.mk: removed GENERIC
6336 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6338 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6340 * support/regression/tests/bug-467035.c: Created.
6342 2001-10-01 <johan AT FRIJA>
6344 * src/SDCC.y: fixed bug #466586 part 1
6346 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6348 * SDCCicode.c: z80 has no generic pointers
6349 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6351 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6353 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6355 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6357 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6359 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6361 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6363 * configure.in: Fixed up so that ucsim is only configured once.
6365 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6367 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6368 (getPathDifference): As above.
6370 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6372 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6374 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6375 * .version: Updated to 2.3.1
6377 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6378 Added copyright header.
6380 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6381 (assemble): Added support for macro based assembler commands.
6382 (linkEdit): Added support for macro based linker commands.
6383 (preProcess): Changed the pre-processor to use macros.
6384 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6385 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6387 * device/lib/z80/crt0.s: Added module name for debugging.
6389 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6391 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6393 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6395 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6397 * src/Makefile.in: Added SDCCmacro and SDCCutil
6399 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6401 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6403 2001-09-16 <johan AT FRIJA>
6405 * 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.
6407 2001-09-15 <johan AT FRIJA>
6409 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6410 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6412 2001-09-11 <johan AT FRIJA>
6414 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6416 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6418 * support/regression/tests/bug-460444.c: Added test case.
6420 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6421 (genCast): Added justification for all of the asserts.
6423 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6425 * support/regression/support.c: _xdata replaced by xdata
6427 * support/regression/spec.mk: removed _generic
6429 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6431 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6433 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6434 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6436 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6438 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6440 * support/regression/tests/bug-460010.c: Added test case.
6442 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6444 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6446 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6448 * support/regression/testfwk.c: removed workaround for bug #436344
6450 * support/regression/tests/bp.c: use less memory with mcs51
6452 * support/regression/tests/bug-441448.c: use less memory
6454 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6456 * support/regression/collate-results.py: typo
6458 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6460 * support/regression/tests/fetchoverlap.c: Added new test case.
6462 * support/regression/tests/bp.c: Added new test case.
6464 * support/regression/tests/bug-448984.c: Added new test case.
6466 * support/regression/tests/pow2shifts.c: Added new test case.
6468 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6469 (genlshTwo): Fixed right shift for count > 8.
6471 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6473 2001-09-08 <johan AT FRIJA>
6475 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6477 2001-09-07 <johan AT FRIJA>
6479 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6481 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6483 2001-09-06 <johan AT FRIJA>
6485 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6486 * bernhard noted me at this: "() equals to (void)" (1.38)
6488 2001-09-05 <johan AT FRIJA>
6490 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6492 2001-09-04 <johan AT FRIJA>
6494 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6497 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6499 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6501 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6503 * link/z80/aslink.h: Fixed path for PATH_MAX
6505 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6507 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6509 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6511 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6513 * 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.
6515 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6517 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6518 (genCmp): Fixed up genCmp for the GB with longs.
6520 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6522 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6524 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6526 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6528 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6530 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6532 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6534 * 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.
6536 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6538 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6540 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6542 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6544 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6546 * sim/ucsim/configure: little improvement of Cygwin-detection
6547 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6548 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6549 * support/regression/tests/bug-221100.c: small changes for mcs51
6550 * support/regression/tests/bug-221168.c: small changes for mcs51
6551 * support/regression/tests/bug-227710.c: small changes for mcs51
6552 * support/regression/tests/staticinit.c: small changes for mcs51
6553 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6554 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6555 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601