1 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
4 problem in bitfields >= 8 bits.
6 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8 * src/SDCCsymt.c: undid changes that were not meant to be committed
10 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
12 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
14 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
16 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
17 copied and wrong bit got inverted
19 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
21 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
22 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
23 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
24 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
25 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
26 assignments to bitfields at known addresses
27 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
28 reads from bitfields at known addresses
29 * src/hc08/ralloc.c (packRegisters),
30 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
31 genhc08Code): optimize pointer get values used as conditionals
32 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
35 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
37 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
38 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
39 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
42 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
44 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
46 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
48 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
51 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
53 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
55 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
57 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
60 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
62 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
64 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
66 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
67 cases use more compact code.
69 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
71 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
73 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
75 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
77 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
80 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
81 parameter of changePointer() from symbol* to sym_link*
82 * src/SDCCast.c (decorateType): call changePointer() for CAST op
83 * src/SDCCsymt.c (compareType): void* type is castable to other
84 pointers, but not necesarily an exact match.
85 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
86 is no longer blindly treated as an exact match.
87 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
89 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
91 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
93 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
98 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
100 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
104 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
106 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
108 * src/mcs51/gen.c (emitcode): fixed bug #992819
110 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
112 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
113 there's no need to make it worse
115 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
117 * src/mcs51/ralloc.c (deassignLR),
118 * src/ds390/ralloc.c (deassignLR),
119 * src/hc08/ralloc.c (deassignLR),
120 * src/z80/ralloc.c (deassignLR),
121 * src/pic/ralloc.c (deassignLR),
122 * src/pic16/ralloc.c (deassignLR),
123 * src/avr/ralloc.c (deassignLR),
124 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
125 rlivePoint): fixed another part of bug #971834
127 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
129 * src/z80/main.c: enabled "critical" keyword
130 * src/z80/mappings.i,
131 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
132 functions (fixes bug #979646)
133 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
135 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
137 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
140 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
142 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
143 doesn't disable too much optimizations
145 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
147 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
149 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
151 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
153 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
155 * src/pic/gen.c tidied up tabs
156 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
157 * src/pic/main.c tidied up tabs
158 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
159 * src/pic/pcoderegs.c tidied up tabs
160 * src/pic/ralloc.c tidied up tabs
162 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
164 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
165 to S_FIXED for pic16 port and when symbol is not in level 0,
166 allocate for S_REGISTER storage class and pic16 port, too,
167 * src/pic16/device.h: prototype for checkSym,
168 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
169 * (pic16_assignConfigWordValue): test the value and the mask to
170 validate that the value is suitable for the configuration word,
171 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
172 collect extern declared symbols, don't emit symbol twice, check
173 first if symbol is in publics set first,
174 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
175 * added command line '--fstack' which enables an experimental
176 feature for stack access, too buggy to be used yet...
177 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
178 * (pic16_allocDirReg): when register has storage class S_REGISTER
179 allocate in pic16_dynAccessRegs,
180 * device/include/pic16/pic18f????.h: modified configuration word
181 naming convention, words started as CONFIG0H but should be CONFIG1H
183 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
185 * device/include/mcs51reg.h: fixed bug 970993
187 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
189 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
190 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
191 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
192 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
193 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
194 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
195 error/warning numbers,
196 added function setWarningDisabled()
197 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
198 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
199 _memcmp.c _memmove.c calloc.c realloc.c free.c
200 * support/regression/tests/malloc.c: added tests for new functionality
201 * support/regression/tests/zeropad.c: added tests for truncated initializers
202 and initialized char arrays starting with '\x0'
203 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
205 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
207 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
209 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
211 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
212 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
213 peephole 177.e. Thanks to anonymous
215 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
217 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
218 function isn't used in the source but referenced as a
219 variable initializer then declare it as extern in .asm file
221 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
223 * .version: increased version number to 2.4.3
225 Adding version extension according to ChangeLog CVS revision
226 * src/Makefile.in (target all): added dependency 'version.h'
227 * (rule version.h): added rule to create version.h from ChangeLog,
228 * (rule dep): added dependency version.h,
229 * src/version.awk: AWK script to create version.h
230 * src/SDCCdwarf2.c (dwWriteModule),
231 * src/SDCCglue.c (initialComments),
232 * src/SDCCmain.c (printVersionInfo): modified to write after
233 version string the version extension number,
234 * src/SDCCutil.c: included "version.h"
235 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
237 * src/SDCCutil.h: added prototype for getBuildNumber
239 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
241 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
242 const char [] is found in function prototype...
244 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
245 moving to WREG with source is already in WREG,
246 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
247 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
248 * (aopForSym): stack'ed symbols are partially supported, added
249 if-clause to support symbols in FARSPACE,
250 * (sameRegs): added test for AOP_ACC to see if registers are same,
251 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
252 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
253 * (pic16_popRegFromString): will not allocate a new register if it
254 doesn't find one by name, bug may have introduced...
255 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
256 * (genIpush): revived to use pic16 port's stack,
257 * (genAddrOf): added incomplete case for stack'ed operand,
258 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
259 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
260 can handle multibyte operands,
261 * src/pic16/glue.c (pic16_printIval*): some debug info added,
262 * (pic16initialComments): added message for MPLAB compatibility
264 * src/pic16/main.h: prototype for pic16_mplab_comp,
265 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
266 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
267 * (_pic16_linkEdit): NEW, handles link stage, transferred here
268 because of increased complexity of procedure,
269 * (_process_pragma): stack pragma changed to format 'stack pos len',
270 emit symbol '_stack_end' to conform with gplink,
271 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
272 to search for register,
273 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
275 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
276 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
277 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
278 case for PO_GPR_REGISTER,
279 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
280 dies, the new era is ahead !...
281 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
282 pic16_dynInternalRegs,
283 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
284 * (pic16_allocDirReg): minor optimizations and bug fixes,
285 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
287 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
288 load stack and frame pointer with address of 'stack_end' symbol
290 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
292 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
293 without source code but only variable initializers
295 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
297 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
298 external are not declared as extern to reduce overhead while linking
300 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
302 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
304 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
306 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
307 Yee Keat for the patch
308 * src/SDCCast.c (decorateType): fixed bug #979599
309 * src/ds390/gen.h: removed local fReturnSizeDS390
310 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
311 * src/ds390/gen.c (genAnd, genOr, genXor),
312 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
314 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
316 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
317 add relFilesSet to $3, manipulate $2 to handle linking of object
318 files without source files in command line,
319 * device/include/pic16 (all headers): added ID location macros,
320 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
321 entries for ID location bytes,
322 * (pic16_assignIdByteValue): NEW,
323 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
324 added field dumpcalltree to pic16_options_t,
325 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
326 is used instead of pic16_Gstack_base_addr, check if (ifx) before
327 emitting rFalseIfx label after check_carry label,
328 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
329 pic16_emitDIRegs), NEW
330 * (pic16glue): dump .calltree file when option --calltree found,
331 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
332 * (_pic16_genAssemblerPreamble): emit ID locations after
333 configuration registers,
334 * (pic16_linkCmd): modifications of the link command,
335 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
336 * (pic16_pCodeInitRegisters): don't init stack registers,
337 * (pic16_findPrevInstruction): fixed bug,
338 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
339 bug with immediate registers,
340 * (buildCallTree): traces stack push and pop,
341 * (pct2): dump also stack usage for each function,
342 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
343 * (pic16_allocDirReg): various modifications,
344 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
347 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
349 * src/pic16/pcode.c: removed buggy double colon
351 2004-07-01 Borut Razem <borut.razem AT siol.net>
353 * support/scripts/sdcc.nsi: added include/pic16 to setup
355 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
357 * device/lib/Makefile.in: fixed bug in target objects-pic16,
358 * device/lib/pic16/Makefile: prefixed with dash (-) command under
360 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
361 specific command line arguments. Also added sample lkr script
362 for placing a variable at a specific memory bank.
363 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
364 at a specific memory bank,
365 * (pic16_dump_isection): fixed bug which caused string literals to
366 be omitted when dumping idata section,
367 * (pic16_groupRegistersInSection): added code to handle registers
368 in specific memory banks,
369 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
370 public, all references are renamed too,
371 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
373 * (pic16_storeForReturn): added case to handle when dest is WREG,
374 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
375 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
376 pic16_rel_udata, check to see if that register is marked as being
377 a member of a specific memory bank,
378 * (pic16_printIvalCharPtr): added code to add string literals either
379 to code or the idata sections,
380 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
381 also accept the 'udata' pragma,
382 * src/pic16/main.h: new structure types sectName and sectSym
383 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
384 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
385 * (pic16_findPrevInstruction): fixed, it returned nothing,
386 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
387 instruction combinations,
388 * (pic16_FixRegisterBanking): heavily reorganised,
389 * (pic16_AnalyzeBanking): if generating banksel directives is
390 disabled, then don't call FixRegisterBanking at all,
391 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
393 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
395 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
397 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
398 Phuah Yee Keat <yk.phuah AT nestac.com>
400 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
402 * src/pic16/glue.c (pic16createInterruptVect): function now emits
403 correctly the IVT even if it is relocated to some other location
405 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
407 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
408 * device/include/pic16/pic18f2220.h: NEW,
409 * device/lib/pic16/libdev/pic18f2220.c: NEW,
410 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
411 * src/pic16/device.c (struct Pics16): added info for 18f2220,
412 * src/pic16/device.h (struct pic16_options): added ivt_loc and
413 nodefaultlibs, ivt_loc is the location of the interrupt vector
414 table, and nodefaultlibs signs that default libraries should not be
415 linked in link stage,
416 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
417 according to --ivt-loc argument,
418 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
419 when pragma stack is found,
421 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
423 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
424 256 (range check), 257 (do while), 258.a-f (bit banging
425 f.e. on 3-wire SPI bus)
427 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
429 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
430 variables used exclusively within a loop
432 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
434 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
436 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
438 * src/SDCClrange.c (computeClash): fixed bug #971834
440 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
442 * src/mcs51/gen.c (genCmp): fixed bug #975903
443 * src/hc08/gen.c (operandsEqu),
444 * src/ds390/gen.c (operandsEqu),
445 * src/z80/gen.c (operandsEqu),
446 * src/pic/gen.c (operandsEqu),
447 * src/pic16/gen.c (operandsEqu),
448 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
449 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
451 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
453 * src/SDCCcse.c (cseBBlock): fixed bug #966963
455 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
457 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
458 default case in switch statement,
459 * glue.c (pic16_initPointer): expr is initialised via decoarteType
460 to eliminate problem with initialisation of pointers, but problem
462 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
463 * (emitStaticSegment): removed various lines emitting debug info,
464 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
465 added processor registers for utilizing EEPROM,
466 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
467 configurable and set 8
469 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
471 * .version: increased version number to 2.4.2,
473 Cumulative patch for pic16 port
474 * src/pic16/device.c: changed scheme to dump initial values for
475 variables in idata segment, all print_idata* functions were removed,
476 now the pic16_printIval* will be called,
477 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
478 * _pic16_printPointerType, pic16_printPointerType,
479 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
480 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
481 NEW, similar to the respective functions in SDCCglue.c,
482 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
483 way, emitting hex bytes,
484 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
486 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
488 * src/avr/ralloc.c (serialRegAssign),
489 * src/xa51/ralloc.c (serialRegAssign),
490 * src/pic/ralloc.c (serialRegAssign),
491 * src/pic16/ralloc.c (serialRegAssign),
492 * src/hc08/ralloc.c (serialRegAssign),
493 * src/z80/ralloc.c (serialRegAssign),
494 * src/ds390/ralloc.c (serialRegAssign),
495 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
497 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
499 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
500 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
502 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
504 Cumulative patch for pic16 port:
505 * src/pic16/device.h (typedef PIC16_device) modified fields for
506 defining microcontrollers,
507 * src/pic16/device.c: added new info for all devices in Pics16 array,
508 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
509 to be optimised out by the pCode optimiser,
510 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
511 specially, bug reported by G.M. Gallant,
512 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
513 as force'd so that cannot be optimised out by pCode optimiser,
515 * src/pic16/pcodepeeph.c,
516 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
517 they are disabled by default, but can be enabled explicit with
518 command argument --denable-peeps, for testing,
519 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
520 --pomit-ivt in COMPILE_FLAGS
522 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
524 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
527 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
529 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
531 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
533 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
534 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
536 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
538 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
539 would only assign 0x300001 register.
541 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
543 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
544 in COMPILE_FLAGS. Thanks to G. Gallant for report.
546 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
548 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
550 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
551 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
552 added peephole 254 (left shift), 255 (jump table)
554 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
556 * device/lib/Makefile.in: removed comment line with model-pic16,
557 * (target port-specific-objects-pic16): the libraries and objects
558 are copied to the build directory form the device/lib/pic16/bin
561 Cumulative patch concerning pic16 port:
562 * library directory has been re-organized,
563 * added support for PIC18F1220,
564 * added headers and library sources for chips 18f1220,18f6520,
565 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
567 * configuration registers setting has changed, now each supported
568 device has a complete description of the registers it uses,
569 * all initialisations are moved to idata sections, these section
570 can be absolute or relocatable,
571 * fixed initialisation of codespace variables,
572 * fixed warning about PCLATU and gpsim,
573 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
574 * (genAssign): use table reads when assigning from variables in codespace,
575 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
576 char/int variables placed in codespace,
577 * (pic16_emitConfigRegs): NEW, emits a list with configuration
578 registers set in .asm file, no need for --pomit-config-words anymore,
579 * (pic16glue): some 8051 legacy segments are commented out
580 (to be removed completely),
581 * added support for alternative assembler and linker with --asm=
582 and --link= command line arguments,
583 * peepholes are disabled automatically in the port, no need to
584 specify on command line,
585 * port supports natively char/int/long multiplication, but converts
586 all divisions to support functions,
587 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
588 to the file set in variable $2,
589 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
590 strings in ASCII format and not in hex,
591 * ralloc.c (serialRegAssign): added a triplet of conditional calls
592 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
593 allocate proper register if iCodes aren't temporary,
595 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
597 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
599 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
601 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
604 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
606 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
607 computed address is reused
608 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
611 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
613 * src/z80/gen.c: (genArrayInit): must check for pointers too
615 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
617 * support/regression/tests/zeropad.c: never meant to commit the
618 nestedstruct test: removed, added check for GCC version
620 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
622 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
623 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
624 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
625 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
626 bugs 928906 and 954082 half-empty initializers
628 * src/SDCCsymt.c (getAllocSize): added for above fix
629 * src/z80/gen.c (genArrayInit): fixed bug 741044
630 * support/regression/tests/zeropad.c: added tests
632 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
634 * src/pic16/device.c (pic16_dump_section): corrected bug which
635 caused some symbols of the libraries to be misplaced
637 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
640 * src/pic16/ralloc.h,
641 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
642 to fix conflict with pic port
644 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
646 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
647 externs configuration variables,
648 * src/pic16/ralloc.h,
649 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
650 prototype in header, commented out some debug messages
652 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
656 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
657 for gpasm COFF object generation. Thanks to D. Hawkins for
660 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
663 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
664 Brock for spotting this)
665 * src/ds390/gen.c (genEndFunction),
666 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
667 interrupt handler and critical. Disable push/pop optimizations when
668 peephole optimizations disabled.
670 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
672 Updated pic16 library sources and headers.
673 * device/lib/pic16/pic18f*/ ,
674 * device/include/pic16/*.h: modified to handle structured SFR
677 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
679 * src/port.h (PORT structure): added hook initPaths, now each
680 port can declare its own default search paths,
681 which can been seen with the --print-search-dirs option,
682 see pic16 port for example,
683 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
684 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
685 * (doPrintSearchDirs): NEW, replaces in a central manner the
686 printing of search dirs which was split in set*Paths functions,
687 * (main): added call to port->initPaths and doPrintSearchDirs,
692 * src/izt/tlcs900h.c,
695 * src/pic16/main.c: modified port structures to reflect addition of
698 * src/pic16/device.c (regCompare): registers are finally sorted by name,
699 * (pic16_dump_section): for registers in same address reserve memory once,
700 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
702 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
703 result is greater in size than right or left,
704 * (pic16_genUMult8X8_8): there are some cases where the result can
705 be 16 bits size, so handle these,
706 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
707 * (pic16_outBitC): modified to emit pcodes,
708 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
710 * (genDivOneByte): implemented algorithm to divide 8-bits,
711 * (genCmp): uncommented goto, but issues still exist,
712 * (genAnd): fixed a bug with variables >8bits,
713 * (genPackBits): optimization added that uses BCF/BSF to change a
715 * (genAssign): fixed bug when assigning floating point literals,
716 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
717 __sdcc_gsinit_startup label,
718 * src/pic16/main.c (_pic16_init): removed search directory
720 * (_pic16_initPaths): NEW, used to initialise search directories,
721 * (_hasNativeMulFor): support functions for all except char/int
722 multiplication, and char division,
723 * (PIC16_port struct): modified entry for native mul support,
724 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
726 * (buildCallTree): call to register_usage is ifdef'ed out,
728 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
730 * device/include/string.h: applied Stas Sergeev's patch to make this
731 header file compatible with the preprocessor -Wundef option
732 * src/SDCCmain.c (main): abort compilation if preprocessor reports
733 failure (fixes bug #941458)
735 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
737 * src/SDCCopt.c (killDeadCode): fixed bug #907733
738 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
739 that the variable, not the function, should be static
740 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
741 to be consistent with non-literal case
743 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
745 * src/SDCCast.c (isConformingBody): fixed bug #949967
746 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
747 convilong): fixed bug #952086
749 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
751 * src/SDCCmem.c (allocVariables): fixed bug #955321
753 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
755 * src/hc08/main.c (_hc08_genAssemblerEnd),
756 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
757 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
758 completely eliminated the use of a temporary file
759 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
760 when more than one file linked
761 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
763 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
765 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
766 which fixes bug #543481
767 * support/regression/tests/bug-751703.c: fixed comments left from a
769 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
770 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
771 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
773 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
774 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
775 are now changed to underscores in moduleName
777 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
779 * as/mcs51/lkmem.c: better fix for bug #954173
781 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
782 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
784 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
785 * device/include/c8051f000.h,
786 * device/include/c8051f120.h,
787 * device/include/c8051f300.h,
788 * device/include/c8051f310.h,
789 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
792 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
794 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
795 and mailing lists, doc'ed --no-peep-comments, removed reference
796 to knoppix (newest version has no LyX/LaTeX), other minor changes
797 * src/SDCCglue.c (glue): save 2 bytes stack space with
798 option --main-return. The ljmp could probably be avoided too
800 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
802 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
804 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
806 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
807 * src/SDCCopt.c (isLocalWithoutDef),
808 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
809 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
810 (credit to Maarten Brock for patch #949363, on which this is based)
811 * support/regression/tests/bug-751703.c: some test cases of extern used
814 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
816 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
818 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
820 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
821 dwWriteLabel): fix to create valid debugger symbols even when
822 the module name has non-alphanumeric symbols in it
823 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
824 when a variable's allocation has been optimized away
827 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
829 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
831 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
833 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
835 * src/z80/gen.c (z80_emitDebuggerSymbol),
837 * src/pic/gen.c (pic14_emitDebuggerSymbol),
839 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
841 * src/avr/gen.c (avr_emitDebuggerSymbol),
843 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
845 * src/SDCCdebug.c (emitDebuggerSymbol),
847 * src/port.h: added a debugger struct to the port struct. Added a
848 callback for defining debugger symbols
850 * src/SDCCast.c (createLabel),
851 * src/SDCC.y (labeled_statement): mark all compiler generated labels
854 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
855 iCode back to the ast for the function
857 * src/hc08/ralloc.c (hc08_assignRegisters),
858 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
859 unneeded fields from the regs struct.
860 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
861 pushReg() & pullReg() functions instead of emitcode()
863 * src/hc08/gen.c (genLabel, genhc08Code),
864 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
866 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
869 * src/hc08/gen.c (genEndFunction, genhc08Code),
871 * src/mcs51/gen.c (genEndFunction, gen51Code),
873 * src/ds390/gen.c (genEndFunction, gen390Code),
875 * src/z80/gen.c (genEndFunction, genZ80Code),
878 * src/pic/gen.c (genEndFunction, genpic14Code),
880 * src/pic16/gen.c (genEndFunction, genpic16Code),
882 * src/avr/gen.c (genEndFunction, genAVRCode),
884 * src/xa51/gen.c (genEndFunction, genXA51Code),
886 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
887 specific code to cdbFile.c and out of the backend code generators
889 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
890 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
891 starting address is now 0
895 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
896 assembler directive for DWARF support
897 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
901 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
903 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
905 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
906 and inappropriate peephole optimization in jump tables
908 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
911 * src/SDCCglue.c: sdccopt works for the hc08 port now
913 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
915 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
917 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
919 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
921 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
923 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
927 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
928 comments from the peephole optimizer replacement rules
929 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
931 * src/SDCCcse.c (updateSpillLocation),
932 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
934 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
935 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
938 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
940 * src/SDCCsymt.h: a missing part of my last change
941 * src/pic/ralloc.c (regTypeNum),
942 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
944 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
947 * src/SDCCicode.c (aggrToPtrDclType),
949 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
950 ptrPseudoSymConvert),
951 * src/pic/ralloc.c (regTypeNum),
952 * src/pic16/ralloc.c (regTypeNum),
953 * src/hc08/ralloc.c (regTypeNum),
954 * src/ds390/ralloc.c (regTypeNum),
955 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
956 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
958 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
960 * link/z80/lkmain.c (afile),
961 * as/hc08/lkmain.c (afile),
962 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
963 prevent a pointer problem when a filename has no directory and
964 no extension specified.
966 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
968 * link/z80/lkmain.c (afile): allow periods in directory names
969 * link/z80/lkmain.c (afile),
970 * as/mcs51/lkmain.c (afile),
971 * as/hc08/lkmain.c (afile): allow linker script file to have an
972 extension other than ".lnk"
973 * link/z80/lklex.c (getfid),
974 * link/z80/lkmain.c (parse),
975 * as/mcs51/lklex.c (getfid),
976 * as/mcs51/lkmain.c (parse),
977 * as/hc08/lklex.c (getfid),
978 * as/hc08/lkmain.c (parse): Support comments in the linker script
979 file on lines by themselves and after filenames
981 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
983 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
985 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
987 * src/z80/peeph-z80.def: removed some peephole rules that don't
988 work with multibyte arithmetic (fixed bug #937126)
989 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
990 to registers and not global variables
991 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
992 geniCodePreInc, geniCodePostDec, geniCodePreDec,
993 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
994 checking for assignments not internally generated (fixed bug #931895)
995 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
996 structure member (fixed bug #930072)
998 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1000 * src/SDCCmain.c (linkEdit),
1001 * src/hc08/main.c (_hc08_parseOptions),
1002 * as/hc08/Makefile.in,
1006 * as/hc08/lkrloc.c (relr, rele),
1007 * as/hc08/lkarea.c (lnkarea)
1008 * as/hc08/lkmain.c (afile, parse),
1009 * as/hc08/lkelf.c: support for ELF output
1010 * as/hc08/lks19.c (s19),
1011 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
1013 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1015 * as/mcs51/lkihx.c: Fixed bug #899105.
1017 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1019 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
1020 .dsp files from Unix to DOS.
1022 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1024 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
1025 function pointers; we have been compliant for several months now.
1026 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
1027 change that was accidently commented out
1028 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
1029 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
1032 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1034 * src/hc08/gen.c: output of all of the internal debugging information
1035 is now controlled by the D() macro; it is disabled by default
1037 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1039 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
1040 harder to keep the same registers during a CAST iCode
1041 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
1042 long via int can be done in a single cast, if the signedness is
1044 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
1045 putchar() in tinibios.c in ds390's library
1047 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
1049 * src/SDCCast.c (decorateType): fixed bug #898889,
1050 cast result of a literal complement too
1051 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
1052 fixed check for bitfields
1054 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
1056 * src/SDCCicode.c (geniCodeLogic): made it static,
1057 (geniCodeLogicAndOr): added in order to fix bug #905492,
1058 (ast2iCode): fixed bug #905492
1059 * support/regression/tests/bug-905492.c: added
1060 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
1061 (processParms): fixed bug #927659: don't copy parms, this will clear
1063 * support/regression/tests/bug-927659.c: added
1065 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
1067 * src/SDCCast.c (addCast): don't cast float to char
1068 * device/lib/libsdcc.lib: added _memmove
1070 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
1072 * device/lib/large/Makefile: fixed parallel execution by
1073 replacing `make` by `$(MAKE)`
1075 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1077 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
1078 offsets (fixes bug #923936)
1080 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
1082 * device/lib/small/Makefile: fixed parallel execution by
1083 replacing `make` by `$(MAKE)`
1085 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1087 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
1089 2004-03-23 Scott Dattalo <scott AT dattalo.com>
1091 * src/pic/gen.c (genCpl): multi-byte complements were not working.
1092 * src/regression/Makefile: Regression test was not running.
1094 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1096 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
1097 complement if possible
1098 * src/SDCCval.c (valComplement),
1099 * src/SDCCicode.c (operandOperation): fixed complement of literal
1100 * support/regression/tests/onebyte.c (testComplement): added
1102 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
1104 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
1105 return an optimized tree; actually replace actParm with the new tree
1106 * src/SDCCast.h: added some parantheses to remove side effects
1107 * support/regression/tests/bug-920866.c
1109 2004-03-21 Scott Dattalo <scott AT dattalo.com>
1110 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
1111 Bit operands were not being handled properly in the pic14 port.
1112 (now src/regression/add.c passes again).
1114 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1116 * src/SDCC.y (labeled_statement): case and default no longer require
1117 a following statement (RFE #893037)
1119 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1121 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
1122 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
1123 disabled (fixes bug #916294)
1124 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
1125 "mov a,acc"; patch provided by Lenny Story
1126 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
1128 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1130 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
1132 * src/ds390/gen.c (genFunction, genEndFunction),
1133 * src/ds390/ralloc.c (ds390_assignRegisters),
1134 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
1135 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
1136 pushed if there are parameters passed on the stack. Also, a cleaner
1137 way to decide if r0/r1 should be pushed/popped. (Together they fix
1140 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1143 * device/lib/mcs51/crtpagesfr.asm,
1144 * device/lib/mcs51/crtxinit.asm,
1145 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1146 to avoid confusion with Si Lab's SFRPAGE register.
1148 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1150 * src/SDCCglue.c (emitMaps): allow public sfr variables
1151 * src/SDCCglue.c (initialComments): include compiler build date
1152 with compiler version and put the timestamp of the generated
1153 assembly file on a serperate line to be less confusing.
1154 * src/port.h: added genInitStartup hook
1161 * src/z80/main.c: genInitStartup initialize as NULL (default to
1162 historical behaviour)
1163 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1164 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1165 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1166 library instead of hard coding it into the compiler.
1167 * support/regression/ports/mcs51-stack-auto/spec.mk,
1168 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1169 * device/lib/mcs51/Makefile,
1170 * device/lib/small/Makefile,
1171 * device/lib/large/Makefile,
1172 * device/lib/mcs51/crtpagesfr.asm,
1173 * device/lib/mcs51/crtstart.asm,
1174 * device/lib/mcs51/crtxclear.asm,
1175 * device/lib/mcs51/crtxinit.asm,
1176 * device/lib/mcs51/crtclear.asm,
1177 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1178 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1179 and into user configurable files.
1180 * device/lib/clean.mk: clean mcs51 directory too
1181 * support/regression/tests/longlit.c: added static to T1 declaration
1182 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1183 accesses in the initialization code
1185 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1187 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1188 OSCTRIMVAL as noted in bug #916008
1190 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1192 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1193 in loops with multiple exits (reported as incorrect registers
1194 used by Martin Helmling in Sdcc-user list)
1196 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1198 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1199 made ds390 register extensions look less like error messages
1201 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1203 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1204 reported by Adam Wozniak in Sdcc-user list
1206 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1208 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1209 arithmetic optimizations, added debug output
1211 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1213 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1214 * sdcc.spec: updated and split sdcc into 3 rpms
1215 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1216 needed for literals of LEFT_OP and '+'
1217 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1218 introduced RESULT_TYPE_NOPROM
1219 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1221 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1222 limited promotion to int only for '*'
1223 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1225 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1227 * src/pic16/gen.c (genSkip),
1228 (genc16bit2lit), (gencjneshort): commented out
1229 (is_LitOp): new helper function, checks operand type
1230 (genCmpEq): rewritten
1232 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1234 * support/regression/tests/bug-908454.c: added
1236 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1238 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1239 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1240 (geniCodeCast): cosmetic, don't preserve bit storage class
1241 (geniCodeLeftShift): added promotion
1242 (geniCodeLogic): fixed regression
1243 * src/SDCCsymt.c (computeTypeOr): accept bits too
1244 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1246 2004-03-07 Borut Razem <borut.razem AT siol.net>
1248 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1250 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1252 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1253 version of pic16_genPackRegisters which does not check if ic is a
1255 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1256 function cause string1.c regression test fails
1258 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1260 * sim/ucsim/configure.in,
1261 * sim/ucsim/configure,
1262 * sim/ucsim/doc/Makefile.in: use docdir
1263 * src/SDCC.y: fixed sbit atrributes
1264 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1265 * src/SDCCast.c (decorateType): |^& need special promotion handling
1267 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1268 * src/SDCCsymt.h (computeType),
1269 * src/SDCCicode.c: computeType() needs op
1270 * src/SDCCsymt.c (checkTypeSanity),
1271 * doc/sddman.lyx: "plain" bitfields are unsigned
1272 * src/SDCCsymt.c (computeTypeOr): added
1273 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1275 * src/SDCCval.c (val*): computeType() needs op
1276 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1277 * support/regression/tests/onebyte.c: added tests for |^&
1279 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1281 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1282 for writing icode into asm output.
1284 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1286 * src/pic16/device.c: added some debug lines enabled
1287 with macro DEBUG_CHECK,
1288 * src/pic16/genarith.c: more debug in genPlus,
1289 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1290 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1291 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1292 * (aopForSym): onStack symbols are re-placed in data memspace,
1293 and onStack flag is cleared,
1294 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1295 copy temporary pcodeop,
1296 * (genPcall): added warning for not updating PCLATU,
1297 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1298 always true for pic16 port,
1299 * (genMultOneWord): NEW, supports integer multiplication,
1300 * (genMult): modified to call genMultOneWord,
1301 * (ifxForOp): added warning when return NULL,
1302 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1303 flag is set before call to operandFromSymbol for implicit
1305 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1306 options.intlong_rent are set by default,
1307 * (_hasNativeMulFor): modified to allow port generation of integer
1309 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1310 set regtype to REG_SFR for all registers, restricting seting the
1311 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1313 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1315 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1316 more than 500 times in the regression tests
1318 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1320 * support/Util/SDCCerr.h,
1321 * support/Util/SDCCerr.c,
1322 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1324 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1325 for symbol conflicts.
1326 * support/valdiags/tests/enum.c,
1327 * support/valdiags/tests/tentdecl.c,
1328 * support/valdiags/tests/struct.c: expect possible error messages
1329 referring to original symbol definitions.
1330 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1332 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1334 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1336 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1338 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1340 * src/pic16/ralloc.c (newReg): fixed bug #908929
1342 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1344 * src/ds390/gen.c: added missing #include "main.h"
1346 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1348 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1349 checking if symbol is already in set,
1350 * src/pic16/device.h: prototype for checkAddSym,
1351 * src/pic16/gen.c: (_G): added entry interruptvector,
1352 * (assignResultValue): removed some commented out lines,
1353 * (genFunction): check for ISR via sym->type, absolute section for
1354 interrupt code is created via a new pBlock, the goto instruction is
1355 placed now correctly at the interrupt vector position, changed all
1356 references from ivec to _G.interruptvector,
1357 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1358 is the interrupt is a high priority one, same for return from ISR,
1359 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1360 externs to calls of checkAddSym,
1361 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1362 pic16_pcode_verbose flag is set,
1363 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1364 * src/pic16/pcoderegs.c: message about how many registers are saved
1365 will only be emitted if pic16_pcode_verbose flag is set,
1367 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1369 * src/ds390/ralloc.h,
1370 * src/ds390/ralloc.c (ds390_regWithIdx),
1371 * src/ds390/gen.c (emitcode),
1373 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1374 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1375 ds390operandCompare, getRegsRead, getRegsWritten,
1376 initializeAsmLineNode): customized instruction size calculation for
1377 ds390, started basis for some register optimizations
1378 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1379 corresponding assembly output
1380 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1381 missing push/pop of r0/r1. Optimized push/pops
1383 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1385 * src/mcs51/main.c (instructionSize): fixed ACALL size
1386 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1388 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1390 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1391 the sorting of rlist with NULL elements
1392 * (print_idataType, print_idata): NEW to create idata sections
1393 * src/pic16/device.h: idataSymSet new variable
1394 * src/pic16/gen.c (genFunction): fixed some bugs in string
1395 comparing, improved the absolute section creation for ISRs,
1396 added FSR0L/FSR0H in registers that are saved in an ISR,
1397 * (genInline): fixed the processing of inline snippets,
1398 now they undergo no process by the peephole optimizer
1399 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1400 are placed in idataSymSet,
1401 * (pic16emitStaticSeg): extern symbols are added in externs,
1402 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1403 switching when aboslute variables are placed in access bank memory
1404 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1405 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1406 commented out with #if,
1407 * (pic16_packRegisters): reintroduce the check for CAST because some
1408 symbols are not correctly handled,
1409 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1410 pCodeInstruction instead of pCode,
1411 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1412 pCodeAsmDir definition,
1413 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1414 directive, then the argument directive is emitted without the leading
1415 tab, hack for inline labels which must be in the first column,
1416 * (compareLabel,pic16_findNextInstruction),
1417 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1418 * (insertBankSwitch): modified for the new pCodeAsmDir,
1420 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1421 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1423 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1425 * (pushSide): commented out with #if,
1426 * (assignResultValue): fixed some typos in saving
1428 * (genPcall): FIXED and sync'ed with genCall,
1429 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1430 * (genNearPointerGet): fixed to handle some more cases,
1431 implementation scheme via table reads,
1432 * (genConstPointerGet): modified to access code memory correct,
1433 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1434 and improved to handle some cases
1435 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1436 instead of "RETLW" for init data
1437 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1438 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1439 variables are placed in access bank memory (<0x80 and >=0xf80),
1440 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1441 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1442 TBLWT_POSTDEC,TBLWT_PREINC
1443 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1444 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1446 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1447 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1448 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1449 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1451 2004-02-29 Borut Razem <borut.razem AT siol.net>
1453 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1454 support/Util/findme.h, support/Util/system.h: enhance binary relative
1455 search for lib and include by using findProgramPath()
1457 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1460 * src/SDCCpeeph.c (pcDistance),
1462 * src/mcs51/ralloc.h,
1463 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1465 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1466 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1467 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1468 size calculation port specific, started basis for some register
1470 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1471 missing push/pop of r0/r1. Optimized push/pops
1472 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1473 * device/lib/_modsint.c (_modsint),
1474 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1475 and stack version so regression tests pass
1477 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1479 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1480 * src/SDCCast.c (decorateType): catch another small optimization
1482 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1483 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1484 modified to finally use computeType() all over SDCC,
1485 see Feature Request #877103
1486 * src/SDCCval.h: cosmetic
1487 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1488 valCompare(); regression tested in muldiv.c
1489 * support/regression/tests/muldiv.c (testMod): mod sign follows
1492 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1494 * src/SDCCast.c (decorateType): fixed bug #902362
1495 * doc/INSTALL.txt: fixed install instructions for win32
1497 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1499 * device/include/Makefile.in (install): fixed by replacing spaces
1502 * doc/INSTALL.txt: updated for release
1503 * doc/sdccman.lyx: added warning for --xstack being buggy
1505 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1507 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1508 to eliminate build warnings.
1509 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1511 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1512 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1514 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1515 removed -penable-stack, added comment for stack pragma, added
1516 warning for not initializing the stack/frame registers, removed
1517 comment at interrupts section
1519 Stack is made permanent, there is no ability to disable stack usage.
1520 * src/pic16/device.h,
1521 * src/pic16/device.c: removed all references to USE_STACK macro,
1522 * src/pic16/device.c (pic16_dump_section): when no elements in
1523 rlist, free rlist before return,
1524 * (pic16_dump_int_registers): NEW, internal registers are a new set
1525 of general purpose registers reused by each function,
1526 * (checkAddReg): returns 1 if registers is added to set,
1527 * (pic16_groupRegistersInSection): when a registers is of type
1528 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1529 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1530 SRCASECMP macro is moved here from device.c
1531 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1532 PO_PCLATU, PO_PRODL, PO_PRODH,
1533 * (pic16_pCodeOpType, genMinus,
1534 changed compares to "a" register, with AOP_ACC,
1535 * (pic16_genPlus): fixed some bugs and indented properly,
1536 * (pic16_addSign): changed size to size+offset in the MOVWF
1538 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1539 multiply 8-bit operand by literal, result is 8-bit,
1540 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1541 multiply 2 8-bit operand, result is 8-bit,
1542 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1544 * src/pic16/gen.c: changed accUse to contain WREG only,
1545 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1546 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1547 true, do not use immediate addressing any more unless sym is a
1548 pointer in codespace,
1549 * (aopForRemat): do not use immediate addressing when symbol not in
1550 codespace and when symbol's address is requested,
1551 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1553 * (aopGet): added case for AOP_ACC and don't return "accumulator
1554 bug" but WREG instead,
1555 * (popGetTempReg): pushes contents of temporary register in stack,
1556 * (popReleaseTempReg): pops contents of temporary register from
1557 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1558 * (pic16_popGet): separated case AOP_ACC to return register WREG
1559 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1560 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1561 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1562 the use of immediate pointers to certain cases only.
1564 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1565 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1566 * (assignResultValue, genCall, genRet): modified to use the new
1567 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1568 genPcall is still broken,
1569 * (genFunction): added code to create 'A' type pBlocks when
1570 interrupt functions are generated, code not extensively tested yet,
1571 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1572 * (genEndFunction): modified so ISRs pop stored registers from stack,
1573 * (genMultOneByte): cleanup,
1574 * (AccRsh): added flag andmask, to and result with appropriate mask,
1575 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1576 * (genDataPointerGet): fixed and reenabled its use,
1577 * (genNearDataPointerGet): bugs fixed,
1578 * (genDataPointerSet): bugs fixed,
1579 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1580 pic16_DumpSymbol, pic16_DumpOp,
1581 * src/pic16/genutils.h: function prototypes for the above functions,
1582 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1584 * (pic16emitRegularMap): many many many improvements, but needs a
1586 * src/pic16/main.c: enable_stack in pic16_options is removed,
1587 * (_pic16_parseOptions): removed command line options -penable-stack,
1588 * (_process_pragma): emit stack symbol only when stack pragma is
1590 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1591 redirected to FSR0L/FSR0H pair,
1592 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1593 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1594 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1596 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1597 * (dumpPicOptype): NEW,
1598 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1599 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1600 with movff instruction,
1601 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1602 added pic16_int_regs, some packRegsFor* functions are commented out,
1603 because produce errors,
1604 * src/pic16/NOTES: minor modifications
1606 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1608 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1609 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1611 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1612 * as/mcs51/lkaomf51.c: fixed bug #895763
1614 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1616 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1618 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1620 * doc/sdccman.lyx: added details about the HC08 storage classes and
1621 interrupts, fixed the register usage info for z80 & gbz80
1623 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1625 * doc/sdccman.lyx: added more pic16 port documentation
1626 * device/include/pic16/: added header pic18fregs.h
1628 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1630 * doc/sdccman.lyx: added Vangelis' contribution
1632 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1634 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1635 extend to the next CALL or PCALL, not just to the next CALL.
1637 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1639 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1641 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1643 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1644 bug #895752 and a better fix for bug #716790
1646 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1648 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1650 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1652 * doc/sdccman.lyx: minor changes, minor changed
1654 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1656 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1657 which can't handle SDCC_NEWONEBYTEOPS,
1658 (geniCodeMultiply): removed conversion from mult to shift for pic14
1661 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1664 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1665 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1666 thus fixing bug #895406
1668 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1670 * device/lib/_modsint.c,
1671 * device/lib/_modslong.c: sign follows divisor only
1672 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1673 signs or signedness can be ignored
1674 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1675 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1676 added optimization for IFX,
1677 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1679 reenabled optimization for IFX, which was removed on 2004-01-11
1680 * src/SDCCast.h: added return type IFX
1681 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1682 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1683 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1684 SDCC_OLDONEBYTEOPS selects the old behaviour
1685 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1686 changed again and commented promotion rule
1687 * src/SDCCval.c (valDiv): promotion no longer necessary
1688 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1689 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1691 * support/regression/tests/onebyte.c: added
1693 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1695 * gen.c (genInline): reverted to old code for assemnling inline
1696 code because of bug reported James Chadd
1698 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1700 * ralloc.h: missing declarations from previous patch,
1701 seems that patch for ralloc.h was never applied, fixed
1703 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1704 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1708 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1709 indirect addressing. Marked FSR0 as deprecated
1710 * gen.c (pointerCode): commented out, not needed now
1711 (pic16_popGet2p): new MOVFF helper function
1713 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1714 (shiftRLong): removed duplicate debugging info
1716 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1718 * src/ds390/gen.c (genNearPointerGet),
1719 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1720 optimization with bits, but not bitfields.
1721 * src/ds390/ralloc.c (packRegisters),
1722 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1724 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1726 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1728 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1731 * src/SDCCicode.c (operandFromSymbol),
1732 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1733 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1734 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1735 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1736 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1737 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1739 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1740 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1741 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1742 * src/SDCCsymt.c (newSymbol),
1743 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1746 * src/SDCCval.c (newiList): fixed bug #885705
1748 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1750 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1751 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1753 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1755 * device/include/c8051f120.h,
1756 * device/include/c8051f300.h,
1757 * device/include/c8051f310.h: added/updated header files for Silicon
1758 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1759 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1760 in new section Submitting patches
1762 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1764 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1765 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1766 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1768 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1769 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1770 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1772 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1773 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1774 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1776 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1777 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1778 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1779 genGenPointerSet): fixed bug #892400
1780 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1781 to eliminate build warnings.
1782 * src/SDCCast.c (processParms),
1783 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1785 * support/valdiag/valdiag.py: added GCC to the list of defines active
1786 when compiling with gcc
1788 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1790 * support/Util/SDCCerr.h,
1791 * support/Util/SDCCerr.c,
1792 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1793 with an incomplete type (fixed bug #883734)
1794 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1796 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1798 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1800 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1802 * src/SDCCast.c (decorateType),
1803 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1804 function pointer implementation
1805 * support/regression/tests/funptrs.c: added tests to verify both forms
1806 of function pointers work correctly. Added tests to verify parameters
1807 are passed in the correct order.
1809 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1811 * device.c (regCompare): registers are sorted by ascending
1812 address and increasing size,
1813 * main.c (_pic16_finaliseOptions): removed the declaration
1814 of compiler macro MCU. Now a macro of the format pic18fxxxx
1815 will be defined from the command line
1817 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1818 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1820 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1821 PCOP_RLCF was overwritten!
1822 * gen.c (genSkip): commented out calls to pic16_emitcode,
1823 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1825 * (genRRC): added debugging info,
1826 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1827 overwritten while shifting,
1828 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1829 overwritten while shifting,
1832 * (shiftLLeftOrResult),
1833 * (shiftRLeftOrResult),
1835 * (shiftLLong): Implemented with pic16_emitpcode
1836 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1837 * (genLeftShift): Fixed bug, operand for shift by variable always
1838 was "and"ed with 0x0f,
1839 * (genLeftShiftLiteral),
1841 * (genRightShiftLiteral): added debugging info,
1842 * (genrshFour): added comment,
1843 * (genRightShift): determined signedness from operand "left"
1846 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1848 * src/SDCCicode.c (geniCodeParms),
1849 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1850 function pointers, fixed function pointer bugs #861242 and #861896
1852 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1854 * device/include/c8051f000.h,
1855 * device/include/c8051f120.h,
1856 * device/include/c8051f300.h: added header files for Silicon
1857 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1859 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1861 * src/SDCCast.c (processParams): added new type flow and restructured
1862 (gatherAutoInit): added new type flow
1863 (addCast): cosmetic changes
1864 (getLeftResultType): added new type flow for array indices, patch
1865 provided by Stas, see FR #877103
1866 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1867 array index patch by Stas
1868 * src/SDCCast.h: added prototype getResultTypeFromType()
1870 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1871 * src/pic/glue.c (pic14emitStaticSeg),
1872 * src/pic16/glue.c (pic16emitStaticSeg),
1873 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1874 for initialization of symbols
1875 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1876 * support/Util/SDCCerr.h:
1877 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1878 * .version: bumped version number to 2.3.8
1879 * device/include/Makefile.in (install),
1880 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1883 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1885 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1886 Slade Rich fixed an optimization bug
1887 * src/pic/pcodepeep.c,
1888 * src/pic/pcoderegs.c
1889 * doc/Makefile (install): added test for directory
1891 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1893 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1894 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1895 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1896 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1897 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1898 * as/mcs51/asexpr.c (term),
1899 * as/hc08/asexpr.c (term): fixed bug #887146
1901 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1903 * src/z80/gen.c (genMult): handle single byte result product
1904 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1905 DUMMY_READ_VOLATILE (fixed bug #886367)
1907 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1909 * support/regression/tests/libmullong.c: fixed logic, on little endian
1910 hosts we ended without a mullong_wrapper()
1912 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1914 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1915 virus/worm forged address usage.
1917 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1919 Fixed promotion, it should be done on AST level:
1920 * src/SDCCast.c (addCast): added promotion to int
1921 (decorateType): updated call to upCast()
1922 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1923 usualUnaryConversions()
1925 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1927 * support/regression/tests/literalop.c (mulWrapper): Added a
1928 wrapper to remove integer overflow warnings.
1930 * support/regression/tests/float_trans.c: Made work on host.
1932 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1935 * support/regression/generate-cases.py (main): Changed from inline
1938 * doc/Makefile (install): Changed to depth first to get rid of
1939 missing directory install warning.
1941 * as/Makefile (install-doc): Made work on Mac.
1943 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1945 * src/SDCCast.c: added an additional type flow in decorateType() of
1946 opposite direction, see feature request #860006; it's enabled at runtime
1947 by setting the environment variable SDCC_NEWTYPEFLOW
1948 * src/SDCCast.h: changed prototype of decorateType()
1949 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1950 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1951 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1952 see feature request #877103
1953 * src/SDCCval.c: updated call of decorateType()
1954 (valBitwise): fixed bug #882876
1955 (valMinus): added promotion
1956 (valLogicAndOr): result is unsigned
1957 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1958 * src/SDCCsymt.c (computeType),
1959 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1960 must not cause an unsigned operation
1961 * src/pic/glue (pic14emitRegularMap),
1962 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1964 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1966 * src/pic/pcode.c (PCodeID): commented out left over debug code
1968 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1970 * support/valdiag/tests/overflow.c: added shift tests
1978 * src/pic/pcodepeep.c,
1979 * src/pic/pcoderegs.c,
1981 * src/pic/ralloc.h: applied patch from Slade Rich;
1982 added support for multiple code pages and multiple RAM banks on the
1983 PIC 14 port. The ASM files now no longer simply assume all the
1984 code / RAM are in the same page / bank. This means the linker can
1985 safely allocate code/RAM of separate ASM files to different pages/banks.
1986 * doc/sdccman.lyx: added Slade's tips
1987 * src/mcs51/peeph.def: fixed bug #880768
1989 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1991 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1992 * src/SDCCast.c (decorateType): fixed bug #880197
1994 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1996 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1999 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
2000 strtof is not part of C89 and isn't included with Mac OS X.
2002 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2004 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
2005 shiftL2Left2Result): fixed bug #879326
2006 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
2007 (genMultOneByte): fixed bug in signed vs unsigned multiplication
2008 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
2009 address fetch for clr instruction
2010 * device/lib/hc08/_mulint.c: created optimized assembly version
2011 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
2013 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2015 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
2016 proposed in FR #877103
2018 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2020 * src/SDCCval.c (cheapestVal): added missing checks
2021 * src/SDCCicode.c (usualBinaryConversions): fixed condition
2022 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
2024 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
2026 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
2029 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
2031 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
2032 loaded with the linker search paths (-L arguments) and the libraries
2033 to be linked with the current source (-l arguments). Changes
2034 currently will affect only the pic16 port.
2035 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
2036 include path the port specific paths and port specific libraries,
2037 * gplink command now contains the $3 argument,
2038 * src/pic16/device.h,
2039 * src/pic16/device.c,: structure PIC_device is made public and
2040 renamed to PIC16_device, the same for variable Pics which is renamed
2041 to Pics16. Updated all references to them.
2042 * src/pic16/glue.c (pic16glue): corrected bug with code
2043 initialization which bypassed the variable initializations block.
2045 * device/lib/pic16/Makefile.rules: removed --penable-stack from
2046 COMPILE_FLAGS and added the --nostdinc option
2048 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2050 * device/include/mc68hc908jb8.h: Register defs for another member
2051 of the hc08 family. Contributed by Bjorn Bringert - thanks!
2053 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
2055 Documenting changes from previous commits.
2056 * configure.in (version 1.56),
2057 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
2058 when generating output files to configure the pic16 library,
2059 but now I've commented it out, since gputils aren't installed in the
2060 SF compile farm, so library won't compile
2062 * device/lib/Makefile.in (version 1.56): initially I've added in
2063 target 'all' the prerequestive 'model-pic16' so it compiled the
2064 pic16 library, but now I've commented it out for the same reasons
2066 * added targets 'model-pic16' and 'objects-pic16' to compile the
2068 * added target 'port-specific-objects-pic16' to handle the
2069 generated libraries and copy them into the build/ directory
2070 * added target 'clean-intermediate-pic16' to clean intermediate
2071 files into pic16 directory
2072 * in target 'installdirs' added line to create directory pic16 in
2073 the installation path
2075 * device/include/Makefile.in (version 1.11): in target 'install'
2076 added lines to copy all header files to installation path,
2077 * in target 'installdirs' added line create directory for pic16
2078 headers in the installation path
2080 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
2082 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
2085 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
2088 * device/lib/configure.in,
2089 * device/lib/configure: fixed for autoconf 2.57
2091 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2093 * src/z80/main.c (_parseOptions): fixed the portmode= command line
2094 option so that it actually works. Made it specific to the z80, since
2095 the gbz80 doesn't have these kinds of I/O ports.
2097 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2099 * device/include/z180.h,
2100 * device/lib/_memcpy.c,
2101 * device/lib/_memmove.c,
2102 * device/lib/_mulint.c,
2103 * device/lib/ser_ir.c,
2104 * device/lib/ser_ir_cts_rts.c,
2105 * device/lib/_strcmp.c,
2106 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
2107 * src/z80/main.c (_process_pragma): add support for pragmas bank and
2108 portmode; added deprecation warning for bank= and protmode= forms.
2109 Also, guard against buffer overflow.
2110 * src/z80/gen.c (aopGet): generate better code for sfr banked read
2112 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2114 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
2115 changed interrupt vector table generation to only emit declared vectors.
2116 * device/include/Makefile.in: added missing backslash
2117 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
2119 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2121 Mainly changes to support compilation of the device libraries
2122 * src/pic16/device.c: stack is allocated via symbol and not
2123 via literal number. The symbol is placed in the corresponding
2124 position of the data ram
2125 * (pic16_dump_section): relocatable and absolute uninitialized
2126 data are now emitted in sorted order to reduce section naming,
2127 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
2128 weren't marked as being in the access bank,
2130 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2132 Added portion of GNU PIC Library under the directory
2133 device/include/pic16 and device/lib/pic16. These files
2134 contain the declarations of SFRs for the PIC18Fxx2 devices.
2135 The directory is initialized via configure from toplevel.
2137 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
2139 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
2140 the spilllocations to be compared correctly
2142 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2144 * src/SDCCast.c (decorateType): fixed bug introduced today
2146 2004-01-12 Borut Razem <borut.razem AT siol.net>
2148 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2149 doc/sdccman.lyx: upper case pragmas are deprecated
2151 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2153 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2154 in simpler and even better code
2156 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2158 * src/SDCCicode.c (operandOperation): fixed bug #874819
2159 * src/SDCCast.c (decorateType): fixed
2160 char foo (unsigned long ul) { return ul > 0; }
2162 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2164 * doc/sdccman.lyx: Moved and added some sections, small changes
2165 all over. Telling LaTeX to be less strict with word spacing
2166 to better keep the right margin. Changed some notes about
2167 maintainance of the ports in section 3.2.1 - is it OK like this?
2169 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2171 SDCC source changes:
2172 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2173 convilong): modified to inform the pic16 port that builtin functions
2176 PIC16 PORT specific changes:
2177 * src/pic16/device.c pic16_dump_equates() added,
2178 processor registers declared internally by the port are emitted in
2179 the translation as equates,
2180 * src/pic16/gen.c: inline code is passed unprocessed to the
2182 * (pic16_popGetLit2): fnuction modified to take second operand as
2183 pCodeOp pointer and not as literal,
2184 * (popRegFromIdx): prefixed with pic16_,
2185 * (pic16_popCombine2): modified to receive already allocated pCode
2187 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2188 * (genFunction): initializes local stack frame and pushes on stack
2189 all the registers used by this function,
2190 * (genEndFunction): restores all registers from stack and restores
2192 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2194 * (pic16glue): changed the program startup sequence,
2195 * added new dbName code 'A' for functions placed in absolute section
2196 * src/pic16/main.c: added function attribute _naked,
2197 * added pragma 'code' to place a fnuction at an absolute address,
2198 * added command line arguments --debug-ralloc and --pcode-verbose,
2199 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2200 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2201 * (pic16_newpCodeOpLit2): modified to take the second operand as
2203 * (pic16_printpBlock): modified to emit each function in a separate
2205 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2206 UPPER for immediate operands,
2207 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2209 * src/pic16/peeph.def: all peepholes with movff are commented out,
2210 because there is a problem in the pcode peep optimizer,
2211 * src/pic16/ralloc.c: the register allocator can now reuse local
2212 function symbols for another function. This saves register usage.
2213 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2215 Added file src/pic16/NOTES with information about program writing on
2216 the current port version.
2218 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2220 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2221 and peephole 252 (array access)
2223 2004-01-09 Borut Razem <borut.razem AT siol.net>
2225 * src/SDCCmain.c : fixed #872250: -l command line defined library
2226 files are scanned before standard library files
2228 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2230 * src/SDCCast.c (decorateType): fixed bug #874046
2232 2004-01-09 Borut Razem <borut.razem AT siol.net>
2234 * support/scripts/sdcc.nsi: remove previous installation
2236 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2238 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2239 bytes for last interrupt vector (mcs51)
2240 * sdcc.spec: fixed typo
2242 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2244 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2245 gen51Code): more efficient parameter receive for --model-large
2248 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2251 * src/z80/main.c: added missed needLinkerScript flags (more than
2252 one port structure defined in these file)
2253 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2256 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2258 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2259 * src/port.h: added flag needLinkerScript in port->linker
2260 structure to inform whether to create a .lnk file or not,
2268 * src/z80/main.c: changed appropriately to configure
2269 needLinkerScript flag
2271 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2272 * src/pic/glue.c: added variable udata_section_name to
2273 override default uninitialized data segment definition for
2274 devices only with SHAREBANK memory (reported from Erik Epetrich)
2275 * (pic14emitOverlay): modified to emit a commented overlay segment
2276 directive when no overlay data exist
2277 * (picglue): modified to emit uninitialized data segment
2278 according to udata_section_name
2279 * src/pic/main.c (_pic14_parseOptions): added command line
2280 options --udata-section-name=[name] to override default
2281 udata definition name
2282 * modified _linkCmd and _asmCmd to include compiler passed
2283 arguments via -W option
2284 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2285 object file from '.rel' to '.o' in port->linker structure,
2286 changed size of fptr from 2 to 3 in port structure
2288 2004-01-07 Borut Razem <borut.razem AT siol.net>
2290 * support/scripts/sdcc.nsi: update PATH
2291 * support/scripts/sdcc.ico: craeted
2293 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2295 * device/include/Makefile.in: fix install
2296 * doc/Makefile: fix install
2298 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2300 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2302 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2303 how the function variable allocation summary is displayed; also
2304 include information about variables allocated to the overlay
2307 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2309 * as/mcs51/lkmain.c: Help about -Y option
2310 * as/mcs51/lkarea.c: Fixed gcc warnings
2312 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2314 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2316 * support/valdiag/tests/overflow.c: added
2317 * src/SDCCast.c (decorateType),
2318 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2319 LEFT_OP (left shift)
2321 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2323 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2324 (default behaviour).
2326 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2328 A python script to validate compiler diagnostic messages. It can be
2329 used to verify that sdcc complains about bad c source code and
2330 gives a good location of the error.
2331 * support/valdiag/Makefile,
2332 * support/valdiag/valdiag.py,
2333 * support/valdiag/tests/*
2335 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2337 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2338 * src/SDCCsymt.c (newEnumType),
2340 * support/Util/SDCCerr.c,
2341 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2343 * support/regression/tests/enum.c: added test for enum values that
2344 require at least 2 bytes of storage.
2346 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2348 * src/common.h: added ifndef/define/endif macros
2349 around the header file.
2350 Bug reported from Jesus Calvino-Fraga
2352 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2354 * sdcc.spec: updated
2355 * device/include/Makefile.in: don't install CVS directories
2356 * device/lib/Makefile.in: added removal of CVS directories after install
2357 * doc/Makefile: fixed install, added local_icons
2358 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2359 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2360 * src/ds390/gen.c (genRightShift): fixed bug #870788
2361 * src/SDCCast.c (decorateType): fixed bug #870781
2363 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2365 PIC16 port related changes:
2366 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2367 added variable stackPos,
2369 * gen.c: genCall, assignResultValue: added support for
2370 pushing/retrieving function parameters to/from stack,
2371 genFunction,genEndFunction: setup stack frame for the
2373 genAddrOf: will be changed according to bug 863624
2375 * added files genutils.c and genutils.h which contain gen*
2376 debugged and optimised functions extracted from gen.c
2378 * glue.c: added variable 'externs' which holds extern symbols,
2379 pic16emitRegularMap: is modified to properly handle relocatable
2380 symbols under the new scheme,
2381 pic16createInterruptVect: is modified
2382 pic16printPublics: is modified to emit 'global' assembler directives,
2383 added pic16_printExterns to print extern symbols,
2384 pic16glue: initializes stack/frame pointer in the beginning of
2385 the assembly output. Temporary hack, will be corrected later,
2386 because gplink yet does not support stack and SDCC does not
2387 yet support a type of crt0.o object to create the final binary.
2389 * Removed many lines that contain 8051 legacy code.
2390 * The code is finally placed under a 'code' directive.
2391 * Added port specific options.
2393 * _process_pragma: simplified since now we do not need *special*
2394 include file to define SFR registers. But a separate header
2395 will be needed. This will be developed later.
2396 * _pic16_parseOptions: added, parses port specific options:
2397 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2398 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2399 --preplace-udata-with=
2401 * _pic16_setDefaultOptions: modified to initialize section names,
2402 but hack is temporarly out of order since it needs improvement.
2403 * _pic16_genAssemblerPreamble: configuration words are emitted by
2404 their address instead of their name. This part is incomplete and
2405 supports only the 18Fxx2 devices. Other devices will emit an error
2406 during assembly since they do not contain the same set of config
2408 * _pic16_genIVT: is modified,
2410 * pcode.c: added definitions for some hardware registers that are needed
2412 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2413 All PCI entries are updated. Now LFSR is supported.
2414 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2415 * added pic16_newpCodeOpLit2 to support instructions with
2416 two literal arguments
2417 * pic16_pCode2str: corrected code that emits assembler instructions
2418 with two literal operands and those that have an access bit modifier
2419 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2420 this fixes a bug which caused some labels to be lost, when an
2421 assembler directive was added, i.e. banksel,
2422 * pic16_FixRegisterBanking: improved logic that causes the insertion
2424 * InlineFunction: functions that are called once, are not any more
2425 inlined. This can be a port option in the future,
2427 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2429 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2430 hold the corresponding uninitialized symbols,
2431 * pic16_allocProcessorRegister: registers have explicit marked the
2433 * pic16_allocInternalRegister: registers are explicit marked as
2435 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2436 processing list, so bit registers were lost,
2439 * ralloc.h: added field 'accessBank' and original symbol operand
2440 in register definition,
2441 * removed the field isMapped from register definition,
2443 ** Several functions have been removed from various sources:
2444 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2445 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2446 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2447 pic16_assignRelocatableRegisters
2449 ** others have been introduced:
2450 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2451 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2453 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2455 * support/scripts/inc2h.pl: changed definition of BIT_AT
2456 to emit 'sbit at' instead of 'bit at'. This was a request.
2458 PIC16 port related preliminary changes:
2459 * gen.c: prefixed function popRegFromString with
2460 pic16_ and all references to it corrected
2461 * pcode.c: all pic16_pc_* hardware registers prefixed
2462 with underscore (_),
2463 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2464 * ralloc.c: newReg(): when register is REG_SFR then
2465 set address to rIdx,
2466 pic16_allocProcessorRegister(): marks register wasUsed=0
2467 pic16_writeUsedRegs(): added a call to assign processor
2468 registers via pic16_assignFixedRegisters
2470 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2472 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2473 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2474 variables in unused register banks. Also the SSEG is placed
2475 wherever there is enough space for it, and IDATA can be anywhere
2476 in internal RAM. For now compile using -Wl-Y[stack_size].
2477 The mem file is different for this option as well, since it
2478 makes no sense of talking about DSEG lenght.
2480 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2482 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2483 in certain cases, e.g. when ROM assignment, patch provided
2484 from Albert den Haan.
2486 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2488 Many signedness and type propagation fixes:
2489 * src/SDCCicode.c: made geniCodeCast() static
2490 replaced SPEC_ by IS_ (cosmetic)
2491 (operandOperation): fixed div and mod operation
2492 (usualBinaryConversions): added support for promotion of char
2493 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2494 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2495 (geniCodeAdd): an array index will stay unsigned, even if promoted
2497 (geniCodeArray): ditto
2498 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2499 * src/SDCCsymt.c (computeType): added more support for char;
2500 promotion of char is selectable by promoteCharToInt, fixed signedness
2502 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2503 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2504 * src/SDCCval (val*): replaced signedness calculation by
2506 rearranged if-branches (cosmetic)
2507 (valShift): added warning W_SHIFT_CHANGED
2508 (valCompare): fixed problem with different types
2509 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2510 * support/regression/tests/literalop.c: added many cases
2511 * support/regression/tests/ast_constant_folding.c: changed finally to
2513 * .version: new year, new version: 2.3.7
2514 * src/SDCCmain.c (main): applied patch #866468
2515 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2516 provided by Scott Bronson
2517 * doc/sdccman.lyx: updated documentation for sdcdb
2518 updated and added chapter tips
2520 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2522 * src/SDCCsymt.h: missing from yesterday's commits
2524 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2526 * src/SDCC.y (struct_or_union_specifier),
2527 * support/Util/SDCCerr.c,
2528 * support/Util/SDCCerr.h: verify that struct & union tags are used
2531 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2533 * src/SDCCglobl.h: missing from yesterday's commits
2535 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2537 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2538 sft_attributes, struct_declaration, parameter_declaration,
2539 type_name, start_block, declaration_list),
2540 * src/SDCC.lex (check_type): support redefinition of typedef names
2542 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2544 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2545 aligned xdata arrays. Erik helped me with the if clause.
2547 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2549 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2552 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2555 * src/SDCCast.c (newAst_),
2557 * src/SDCCicode.c (ast2iCode, newiCode),
2559 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2560 expr, statement, expression_statement, selection_statement,
2561 iteration_statement, expr_opt, jump_statement): foundation for tracking
2563 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2566 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2568 * support/Util/SDCCerr.c,
2570 * src/SDCCast.c (createCase, createDefault, decorateType),
2571 * src/SDCClabel.c (labelUnreach),
2572 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2574 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2575 (with thanks to Stas Sergeev)
2576 * device/include/time.h,
2577 * device/lib/time.c (CheckTime): suppress unreachable code warning
2579 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2581 * src/SDCCast.c (createIvalCharPtr),
2582 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2584 * support/regression/tests/nullstring.c: tests for these two bugs
2586 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2588 * support/Util/SDCCerr.h,
2589 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2590 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2591 about storage class and 'at' used inside struct or union
2592 * src/SDCCBBlock.c (iCodeFromeBBlock),
2593 * src/SDCCcse.c (ifxOptimize),
2594 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2595 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2596 printIval, emitStaticSeg, emitOverlay),
2597 * src/SDCClabel.c (deleteIfx),
2598 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2599 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2600 gatherAutoInit, processParms),
2601 * support/Util/SDCCerr.h,
2602 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2603 reporting for post-parse errors.
2605 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2607 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2608 implicit casts via union; they don't work on big endian systems
2609 (possible fix for bug #861138)
2611 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2613 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2614 * src/mcs51/main.c: fixed the fix for bug #737001
2616 2003-12-15 Borut Razem <borut.razem AT siol.net>
2618 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2620 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2622 * support/makebin/makebin.c: put output in binary mode
2624 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2626 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2627 xdata and data memory on startup. Set the environment variable
2628 SDCC_NOGENRAMCLEAR to disable this.
2629 * src/mcs51/peephole.def,
2630 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2631 (allows non-interrupt and interrupt code to safely compete for a resource
2632 without the non-interrupt code having to disable interrupts)
2634 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2636 * src/SDCCicode.c (geniCodeAdd),
2637 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2638 with valFromType if type might be a pointer and host is big endian).
2639 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2640 types, not just integer types.
2641 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2642 multiply defined with mismatching "at" address.
2644 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2646 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2647 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2648 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2649 with embedded nulls (fixed bug #753752)
2651 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2653 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2654 Apparently this did not see much testing (endless loop)
2656 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2658 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2660 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2662 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2663 gracefully handle NULL memmap pointers
2665 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2667 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2668 instead of deleting the iCode when an operand is volatile
2669 * src/z80/gen.c (genDummyRead),
2670 * src/mcs51/gen.c (genDummyRead),
2671 * src/ds390/gen.c (genDummyRead),
2672 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2674 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2675 * src/SDCC.y: fixed bug #850420
2677 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2679 Applied z80 i/o port patch from Peter Townson and fixed some operators
2680 to better handle operands in A register.
2681 * device/include/z180.h
2687 * src/z80/peeph-z80.def
2691 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2693 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2695 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2697 * device/lib/hc08/_mullong.c: Removed extra #endif
2699 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2701 * sim/ucsim/hc08.src/inst.cc,
2702 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2704 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2705 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2706 * device/include/stdarg.h: fixed varargs for hc08
2707 * device/lib/Makefile.in,
2708 * device/lib/hc08/Makefile,
2709 * device/lib/hc08/_mulint.c,
2710 * device/lib/hc08/_mullong.c: fixed some endian problems
2712 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2714 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2715 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2716 * device/lib/_gptrget.c,
2717 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2719 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2721 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2722 * src/SDCCast.c (astErrors): fixed bug #846007
2723 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2725 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2727 * src/SDCCast.c (decorateType): disabled a transformation I added in
2728 revision 1.188 (access to fields of a structure at an absolute address);
2729 it breaks with bitfields, extern declarations, and gcse analysis.
2730 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2731 could be assigned through a pointer, so don't complain.
2732 * src/SDCCast.c (astErrors),
2734 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2736 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2738 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2739 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2740 output of __config directives, since gpasm now supports them
2741 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2742 pre-processor macro, i.e. -DMCU=p18f452
2743 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2744 and modified to handle 'cast' icode similarly to '=' icode
2745 * src/pic16/device.h (typedef struct PIC_device): added field
2746 'extMIface' to indicate that chip has external memory interface
2747 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2748 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2751 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2753 * src/SDCC.y (pointer): fixed bug #846006
2754 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2755 * src/SDCCast.c (decorateType): fixed bug #846009
2756 * src/ds390/peeph.def,
2757 * src/ds390/gen.c (genAnd, genOr),
2758 * src/mcs51/peeph.def,
2759 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2761 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2763 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2770 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2774 * src/SDCCbitv.c: added function to free a bitvector
2776 * src/SDCClrange.c: added function to recompute the liveranges
2778 * src/ds390/ralloc.c,
2779 * src/hc08/ralloc.c,
2780 * src/mcs51/ralloc.c,
2782 * src/pic16/ralloc.c,
2783 * src/xa51/ralloc.c,
2784 * src/z80/ralloc.c: recompute the liveranges after register packing
2786 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2788 * src/SDCCloop.c (newInduction): fixed bug #845630
2790 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2792 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2793 inadvertantly left behind from my 2003-11-12 change
2795 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2797 Updated headers I neglected to commit yesterday.
2801 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2803 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2804 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2805 * src/SDCCopt.c (eBBlockFromiCode),
2806 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2807 the creation of the key hash table from the sequencing so it can be used
2808 earlier (for some GCSE bug fixes still pending)
2810 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2812 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2813 * support/regression/tests/addsub.c: testing genPlus shortcut
2815 2003-11-15 Borut Razem <borut.razem AT siol.net>
2817 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2819 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2821 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2822 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2823 ordering is immaterial.
2824 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2826 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2828 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2829 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2830 (SIGSEV) of bug #840381
2831 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2832 unlink new file before rename if new and old filenames are the same)
2834 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2836 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2837 uninitialized variables) for the mcs51. Set environment variable
2838 SDCC_GENRAMCLEAR to test.
2839 xdata initialization slightly shorter
2841 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2844 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2845 #838241 & 780691 (basicly the same bug)
2846 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2847 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2849 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2851 * src/SDCCmain.c (linkEdit): "fix" #834252
2853 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2855 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2857 * src/SDCC.y: fixed bug #819403
2859 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2861 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2862 the reentrant attribute.
2863 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2864 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2866 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2867 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2868 erroneously reduced to a literal.
2869 * src/hc08/ralloc.c (packRegisters, rematStr),
2870 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2873 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2875 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2876 * doc/sdccman.lyx: changed from 'article' to 'book'
2877 * doc/Makefile: readded test_suite_spec and cdbfileformat
2879 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2881 * device/include/stdlib.h: include malloc.h to comply with ANSI
2882 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2884 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2886 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2887 * doc/clean.mk: also remove *.out files
2888 * doc/sdccman.lyx: some additions, larger top/bottom margins
2890 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2892 * src/SDCC.y: fixed bug #837365
2893 * support/regression/tests/bitopcse.c
2894 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2895 a symbol (might be valop instead)
2896 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2897 * device/lib/clean.mk: added hc08 to the cleaning list
2899 2003-11-04 Borut Razem <borut.razem AT siol.net>
2901 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2903 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2904 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2905 malloc is declared in standard stdlib.h
2907 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2909 * device/lib/hc08/Makefile: need to clean .rel not .o files
2910 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2912 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2922 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2923 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2924 tests (which uses the port's oclsExpense function)
2930 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2932 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2934 * src/SDCCcse.c (ifxOptimize),
2935 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2936 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2937 deleting the IFX iCode.
2938 * src/hc08/ralloc.c: reduced unneeded slocs
2939 * src/hc08/gen.c: fixed bug in asmopToBoolean
2941 2003-11-04 Borut Razem <borut.razem AT siol.net>
2943 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2944 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2945 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2946 transferred to configure
2948 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2950 Use headers defined in the C[++] standards:
2951 * sim/ucsim/gui.src/serio.src/fileio.cc
2952 * sim/ucsim/gui.src/serio.src/frontend.cc
2953 * sim/ucsim/gui.src/serio.src/main.cc
2954 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2955 * support/Util/NewAlloc.c
2961 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2963 * Added MSVC projects for hc08 assembler and linker:
2964 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2965 /as/hc08/link_hc08.dsp
2967 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2969 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2971 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2973 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2975 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2977 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2979 2003-10-31 Borut Razem <borut.razem AT siol.net>
2981 * support/cpp2/cpplib.h,
2982 support/cpp2/cpplib.c,
2983 support/cpp2/cpplex.c,
2984 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2985 to switch _asm block preprocessing on / off. Default is
2986 #pragma preproc_asm +
2988 2003-10-31 Borut Razem <borut.razem AT siol.net>
2990 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2991 when outputting comment blocks (when executed with -C option) and
2992 _asm (SDCPP specific) blocks
2994 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2996 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2998 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
3000 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
3002 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
3004 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
3005 * src/SDCCast.c (decorateType): fixed bug #832664
3007 2003-10-31 Borut Razem <borut.razem AT siol.net>
3009 * support\cpp2\cpplex.c: fixed for SDCPP:
3010 comments(when executed with -C option) and _asm blocks
3011 were included even if they where in skipped #if block.
3012 Applied solution from GCC cpp 3.3.2
3014 2003-10-31 Borut Razem <borut.razem AT siol.net>
3016 * src/SDCC.lex: sdcc now understands both formats:
3017 '# <line_number> <file_name>' and
3018 '#line <line_number> <file_name>'
3019 * support/cpp2/cppmain.c: sdcpp now generates the standard
3020 '# <line_number> <file_name>' instead of former
3021 '#line <line_number> <file_name>'
3023 2003-10-30 Borut Razem <borut.razem AT siol.net>
3025 * support/cpp2/cpphash.h,
3026 * support/cpp2/cpplib.h
3027 * support/cpp2/cpplex.c,
3028 * support/cpp2/cppmain.c,
3029 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
3031 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3033 Fixed a number of problems revealed by bug #827883.
3034 * src/SDCCloop.c (loopInvariants): Spill location of the
3035 result operand should be recomputed if extracted from
3036 a loop. Also, don't extract assignments of an iTemp
3038 * src/SDCCast.c (isConformingBody): loop reversal should
3039 not occur if the control variable is involved with a
3040 relational operator.
3042 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3044 * .version: bumped to 2.3.6 to reflect the big improvements
3045 made by Erik and Klaus. Thanks!
3047 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
3049 Replaced the livrange code.
3050 * src/SDCClrange.c: added new LR code
3052 * src/SDCCBBlock.h: removed remainig parts from old LR code
3053 * src/ds390/ralloc.c,
3054 * src/ds390/gen.c: minor fixes to make it work with new code
3056 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3061 * src/hc08/ralloc.c: Fix various warnings related to the hc08
3062 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
3063 (tweaked fix for bug #818696)
3065 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3067 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
3069 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3072 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
3073 * src/mcs51/gen.c (gencjneshort),
3074 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
3075 more efficient (per Scott Bronson's suggestion)
3077 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3079 Extended the semantics of the critical keyword to include
3080 individual statements. See RFE #827755 and #799831
3085 * support/Util/SDCCerr.c
3086 * support/Util/SDCCerr.h
3091 2003-10-19 Borut Razem <borut.razem AT siol.net>
3093 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
3095 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3097 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
3099 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
3100 and predecrement operand is displayed
3102 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3104 * src/SDCCval.c (valMinus): fixed bug #826041
3106 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3108 Some hc08 related updates that I missed earlier
3109 * sim/ucsim/stypes.h
3110 * support/regression/ports/hc08/spec.mk
3112 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3114 New target "hc08" for the Motorola 68hc08 family of micros
3122 * sim/ucsim/hc08.src/*
3123 * sim/ucsim/configure.in
3124 * src/ucsim/configure
3125 * sim/ucsim/packages_in.mk
3128 * device/include/mc68hc908qy.h
3130 * device/lib/Makefile.in
3131 * support/regression/ports/hc08/*
3132 * support/regression/Makefile
3134 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3136 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
3138 * src/ds390/gen.c (genCast): fixed bug #821957
3140 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3142 * device/lib/logf.c: "fixed" overlay bug
3143 * support/regression/ports/host/spec.mk: added m library
3144 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3145 * support/regression/tests/float_trans: added (for Eric)
3147 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3149 * src/mcs51/gen.c (genCpl): fixed bug
3150 http://sf.net/mailarchive/message.php?msg_id=6263915
3152 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3154 * src/SDCCast.c (decorateType): added extended constant folding
3155 * src/SDCCsymt.c (computeType): cleanup
3156 * src/SDCCval.c (valShift): minor optimization
3157 * support/regression/tests/ast_constant_folding.c: added
3159 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3161 * src/SDCCmain.c: removed some unintended changes
3163 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3165 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3166 * src/z80/gen.c: fixed part of bug #817589
3167 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3169 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3171 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3182 * src/ds390/ralloc.c
3184 * src/mcs51/ralloc.c
3186 * src/pic16/ralloc.c
3189 * src/z80/gen.c: removed unused label "release:"
3191 2003-10-06 Borut Razem <borut.razem AT siol.net>
3193 * src/SDCC.lex: removed definition of unused variables
3194 save_optimize and save_options
3196 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3198 * clean.mk: removed '=' in "-maxdepth=1"
3199 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3200 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3202 2003-10-06 Borut Razem <borut.razem AT siol.net>
3204 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3205 my_unput() replaced by unput()
3207 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3209 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3210 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3211 type-punned pointer will break strict-aliasing rules"
3212 Old LR behaviour is again default; Klaus' LR can be choosen by
3213 defining the environment variable LRKLAUS
3217 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3218 * clean.mk: fixed removal of files in bin/CVS/
3219 * device/lib/clean.mk: fixed removal of directories small and large
3220 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3222 * src/SDCCval.c: removed superflous test for pedantic
3224 2003-10-05 Borut Razem <borut.razem AT siol.net>
3226 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3227 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3228 message "unmatched #pragma SAVE and #pragma RESTORE"
3230 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3232 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3233 assembly, critical functions, atomic, nojtbound)
3235 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3237 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3243 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3246 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3248 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3250 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3251 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3252 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3254 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3256 * src/z80/gen.c (genRet): fixed bug #524753
3257 * src/z80/gen.c (genCast): fixed internal error on cast from
3259 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3260 fix for bug #477835 to the z80
3261 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3262 for tracking iCodes in the peephole optimizer for z80
3264 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3266 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3267 the other part of bug #814548
3268 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3270 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3272 * src/SDCCcse.c: fixed part of bug #814548
3274 2003-09-28 Borut Razem <borut.razem AT siol.net>
3276 * src/asm.c: rewrite of printILine() to use temporary file instead
3278 * src/xa51/main.c: commented out declaration of int rewinds
3280 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3282 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3284 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3286 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3287 * src/asm.c (printILine): Fixed bug #811015
3289 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3291 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3294 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3296 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3297 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3298 to correctly handle general case of AOP_PAIRPTR
3299 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3301 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3303 * src/mcs51/ralloc.c (fillGaps),
3304 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3305 register positioning bug)
3307 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3309 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3311 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3313 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3314 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3315 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3316 (ralloc doesn't intentionally do this now, but perhaps later)
3317 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3318 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3319 register positioning bugs (Fixed bug #762602 and #795325)
3320 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3322 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3323 lines that --i-code-in-asm generates
3325 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3327 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3328 trying to fclose a FILE* that was already closed.
3330 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3332 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3333 of const struct should be treated as if const themselves)
3335 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3337 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3339 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3341 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3342 Unix (/n) and DOS (/r/n) line terminations.
3344 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3346 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3349 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3351 * src/mcs51/gen.c (genFunction, genEndFunction),
3352 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3353 and restore of EA so that stack offsets to parameters are
3354 correct when using both critical and reentrant/stack-auto.
3355 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3356 size (can be triggered in error if sloc is shared between
3357 different sized objects)
3358 * device/include/float.h: fixed macros to explicitly use
3359 unsigned long where needed
3361 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3363 Feature req. 799831: added code to allow nesting of critical functions
3364 * src/mcs51/gen.c (genFunction, genEndFunction)
3365 * src/ds390/gen.c (genFunction, genEndFunction)
3367 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3369 * src/SDCCsymt.c (sclsFromPtr),
3371 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3372 support for standard C idiom of memory mapped variables; for
3373 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3374 to xdata int at 0x1234 tempvar = 1.
3375 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3376 provided by Akiya ISHIDA
3378 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3380 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3381 * src/SDCCval.c (constVal): added reduction from int to char
3382 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3383 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3384 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3386 * support/regression/tests/shifts.c: fixed
3388 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3390 * src/z80/gen.c (genXor): Fixed bug #805445
3392 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3394 Fixed bug #621531 (const & volatile confusion in the type chain).
3395 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3396 refer to the const or volatile state of the pointer itself.
3408 * src/pic16/ralloc.c
3409 * support/regression/tests/const.c
3411 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3413 When checking for duplicated modules, use absolute paths
3414 instead of relative paths. Files changed:
3419 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3421 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3423 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3425 * device/include/string.h: added size_t typedef, changed
3426 prototypes to use size_t, eliminated separate reentrant and
3427 non-reentrant declarations, added _memmove declaration
3428 * device/lib/_memcpy.c: changed to use size_t instead of int,
3429 changed /4 to >>2 to avoid division library call
3430 * device/lib/_memcmp.c,
3431 * device/lib/_memset.c,
3432 * device/lib/_strncat.c,
3433 * device/lib/_strncpy.c,
3434 * device/lib/_strncmp.c: changed to use size_t instead of int
3435 * device/lib/_memmove.c: new file (fixed bug #772294)
3436 * device/lib/Makefile.in: added _memmove.c
3437 * device/lib/z80/asm_strings.s: fixed bug #772290
3438 * support/regression/tests/bitfields.c: attempt to fix host assertion
3439 failure on amd64-unknown-linux2.2
3441 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3443 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3444 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3445 * as/z80/asmain.c (main): fixed bug #801766
3447 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3449 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3452 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3454 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3455 reported in bug #800609
3457 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3459 * Top header beautifications in src/pic16 directory:
3460 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3461 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3462 pcoderegs.h, ralloc.c, ralloc.h
3463 * main.c: added top header and GPL license notice
3464 * pcode.c: fixed the if-conditional warning
3466 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3468 * device/lib/_mullong.c: replaced int by short for gcc
3470 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3472 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3473 and JUMPTABLE iCodes properly now (worked by accident before)
3474 * src/mcs51/gen.c (leftRightUseAcc),
3475 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3476 iCode properly now. Use getSize instead of nRegs since a & b
3477 aren't part of the nRegs tally.
3479 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3481 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3482 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3483 before instructions that use the _STATUS register
3485 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3487 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3488 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3489 fetching of the pointer
3490 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3491 copied from genNearPointerSet()
3492 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3493 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3494 If they pop r0/r1 they must be called in the opposite order than aopOp().
3495 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3496 (resp. --stack-auto), prepared for --xstack
3498 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3500 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3502 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3504 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3505 these ports have their own __sdcc_external_start()
3507 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3509 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3510 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3511 type for bits was changed. It resulted in bit variables becoming
3512 global, which is not permitted in PIC 14 assembly output.
3514 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3516 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3518 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3520 Z80 and MCS51 linkers complaint if a public symbol is defined
3521 in more than one library module:
3525 * as/mcs51/Makefile.in
3527 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3529 A few small changes that speed up the peephole optimizer.
3533 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3535 Try to make the peephole optimizer smarter by maintaining
3536 an association between the assembly source code and the
3537 iCodes that originated them. Put this information to use
3538 with a new peephole rule condition "notVolatile" so that
3539 the rules can be aggressive yet still safe.
3544 * src/mcs51/peeph.def
3546 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3550 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3551 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3552 if the left or right operand symbols have the accuse flag set.
3554 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3556 Changed the type of the result of the ! (NOT) operator to char;
3557 previously it returned the same type as the source. This allows
3558 us to eliminate all the genFloatNot functions (all of its target
3559 implementations were very buggy) since !float can use the same
3562 * src/SDCCicode.c (ast2iCode): ! returns char
3563 * src/mcs51/gen.c (genNot, genNotFloat),
3564 * src/ds390/gen.c (genNot, genNotFloat),
3565 * src/z80/gen.c (genNot, genNotFloat),
3566 * src/pic/gen.c (genNot, genNotFloat),
3567 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3569 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3571 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3572 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3573 during interrupts. Ensure WSAVE is located at a shared bank address.
3574 2. Fixed page selection in some places
3575 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3576 the registers name strings.
3577 4. Fixed "signed / unsigned compare" compiler warnings.
3578 5. The PIC port manages its own allocation of the general purpose
3579 registers, but makes no attempt to reuse them. As a result when
3580 compiling it soon runs out of general purpose registers. Some
3581 additional code was added to the files pcode.c and device.c to walk
3582 through the function call tree and rename the registers so that they
3592 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3593 genPlus() & genMinus() when the result is the same as left or right
3595 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3597 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3599 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3601 Made bitfield a distinct type from bit so that bitfields
3602 convert as per ANSI C and bits retain their traditional
3603 boolean style behaviour. Implemented bitfield support in
3611 * src/ds390/gen.c: bit v bitfield split
3612 * src/z80/gen.c: New support for bitfields
3613 * support/regression/tests/bitfields.c: reenabled z80,
3616 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3618 Rules 246.x, 247.x relate to bitfields, the others speed up
3619 access to xdata mapped I/O devices.
3621 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3623 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3625 Cleaned up genPackBits and genUnpackBits and added two helper
3626 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3627 for literal assignments in genPackBits (thanks to Frieder for
3633 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3635 Fixed bug #748310 (pointer to function type mishandled when the
3636 function name is omitted). Also fixed a SIGSEGV when a function
3637 attribute (reentrant, etc) is used on a non-function or on a
3638 function but misplaced before the parameter list.
3640 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3642 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3643 * support/Util/SDCCerr.h,
3644 * support/Util/SDCCerr.c: Added func attr misuse error msg
3646 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3648 Fixed bug #787649 by anonymous
3649 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3650 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3652 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3654 Fixed numerous bitfield problems.
3656 * src/SDCC.y: More bitfield related error checking
3658 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3659 * support/Util/SDCCerr.h,
3660 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3661 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3662 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3663 * support/regression/tests/bitfields.c: tests added
3665 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3667 Made the constant following the "interrupt" keyword optional. If
3668 omitted, the function will not automatically be given an entry
3669 in the interrupt vector table (similar to #pragma NOIV, but
3670 less syntacticly kludgy). The interrupt number is also now
3671 range checked. Also fixed a bug in the high order bit example
3678 * support/Util/SDCCerr.c
3679 * support/Util/SDCCerr.h
3682 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3684 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3685 * src/SDCCicode.c (operandOperation): rewritten some ops
3686 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3687 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3689 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3690 be re-activated by defining REDUCE_LITERALS)
3691 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3692 unsigned, but are signed by default
3693 * src/SDCCval.c (constVal): rearranged
3694 * src/SDCCval.c (valMod): preliminary fix
3695 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3696 * support/regression/literalop.c: added, work in progress
3698 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3700 Generate warnings for useless declarations like "char data;"
3701 that don't do what new users expect.
3704 * support/Util/SDCCerr.h
3705 * support/Util/SDCCerr.c
3707 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3709 * src/SDCCval.c (valMult): fix overflow detection of negative int
3711 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3713 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3715 Changes to support big endian targets:
3728 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3730 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3731 * device/lib/time.c: fixed warning "integer overflow in expression"
3733 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3735 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3736 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3737 constants are unsigned; added recognition of "u" flag for unsigned
3738 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3739 * src/SDCCval.c (valDiv, valMod): fixed signdness
3740 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3741 signedness of modulo, left and right shift
3742 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3743 * support/Util/SDCCerr.h: added warning W_INT_OVL
3744 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3745 * src/SDCCast.c (ast_print): improved output of constants
3747 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3749 Fixed some warnings when building with MSVC:
3762 * support\cpp2\cpplib.c
3766 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3768 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3770 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3772 * support\librarian\clean.mk: Do not remove Makefile.
3773 * support\librarian\Makefile: added.
3775 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3777 Added librarian to MSVC build:
3780 * support\librarian\librarian.dsp
3782 'configure' not needed for librarian, removed:
3783 * support\librarian\configure
3784 * support\librarian\configure.in
3785 * support\librarian\config_in.h
3786 * support\librarian\Makefile.in
3788 Hopefully these ones built the librarian and the rest of sdcc properly:
3790 * Makefile.common.in
3792 Messed up 'configure', so revert to previous version:
3796 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3798 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3799 there, while the mantissa of a double is "only" 53 bits wide.
3801 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3803 Adding sdcclib to the build. MSVC project coming soon.
3804 Files added/changed:
3806 * support\librarian\clean.mk
3807 * support\librarian\configure
3808 * support\librarian\configure.in
3809 * support\librarian\config_in.h
3810 * support\librarian\Makefile.bcc
3811 * support\librarian\Makefile.in
3812 * support\librarian\sdcclib.c
3815 * Makefile.common.in
3819 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3821 Linker now complaints if linked modules have conflicting options, for
3822 example, one compiled using --model-large and another one compiled with
3823 --model-small. The following files were modified:
3845 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3847 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3848 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3850 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3852 * src/z80/mappings.i: fix _mul[us][int,long] entries
3854 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3856 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3858 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3860 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3861 * support/regression/tests/bitopcse.c: added
3869 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3871 added support for new library format to z80, gbz80 linkers:
3877 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3879 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3880 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3882 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3884 added DUMMY_READ_VOLATILE:
3893 * src/SDCCcse.c (algebraicOpts): many improvements
3894 * src/SDCCcse.h: removed algebraicOpts()
3895 * src/SDCCicode.c (picDummyRead): added
3897 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3899 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3900 "Insufficient space in data memory".
3902 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3904 * src/mcs51/gen.c: fixed bug #771358
3905 * src/z80/gen.c: fixed bug #759087
3907 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3909 * src/pic16/glue.c: minor cleanup by Vangelis
3911 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3913 * device/include/regc515c.h: fixed #758477
3914 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3915 * device/lib/_gptrput.c: saved a few bytes
3916 * my tab spacing is 8, yours too?)
3917 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3918 * device/lib/serial.c: process RX bytes earlier than TX bytes
3919 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3921 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3923 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3925 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3927 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3929 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3931 * device/lib/Makefile.in: bad fix, reverted to 1.43
3933 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3935 * device/lib/Makefile.in: added missing z80 object files
3937 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3939 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3940 pic16 progress by Vangelis:
3955 * pic16/pcodepeep.c:
3958 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3960 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3962 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3964 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3965 added gbz80 build to MSVC project.
3966 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3967 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3968 from 8051 stuff and setup so it links using a .lnk file.
3970 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3972 * support/librarian/sdcclib.c: sdcc librarian.
3973 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3976 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3978 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3980 2003-07-02 Borut Razem <borut.razem AT siol.net>
3982 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3983 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3984 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3985 src/xa51/main.c, src/z80/main.c:
3986 virtualization of glue() function: each port has it's own glue function,
3987 which is accessed by do_glue function pointer in PORT.general structure
3989 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3991 * DS800C400 fun, improved ROM interface and tinibios.
3993 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3995 * More support for DS80C400. Now includes beginning of interface to ROM.
3997 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3999 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
4001 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4003 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
4005 2003-06-19 Borut Razem <borut.razem AT siol.net>
4007 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
4009 2003-06-19 Borut Razem <borut.razem AT siol.net>
4011 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
4012 fixed Z80 port - crt0.o: cannot open.
4014 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
4016 * support/Util/MySystem.c (merge_command): revert bad fix
4018 2003-06-18 Borut Razem <borut.razem AT siol.net>
4020 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
4022 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4024 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4025 option --use-stdout sends errors to stdout instead of stderr.
4027 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
4029 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
4031 2003-06-15 Borut Razem <borut.razem AT siol.net>
4033 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
4034 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
4035 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
4036 fixed width array of pointers replaced with sets;
4037 multiple include and lib paths ared transferred to preprocessor and linker
4038 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
4039 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
4040 fixed width array of pointers
4041 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
4042 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
4043 fixupPath(), getPathDifference()
4044 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
4045 fixed width array of pointers
4047 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
4049 * src/pic16/ralloc.c: fix warnings
4050 * src/pic16/pcode.c: fix warning
4052 2003-06-10 Scott Dattalo <scott AT dattalo.com>
4054 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
4055 know all the details, but essentially this set of changes enable
4056 the pic16 port to generate movff instructions and generate assembler
4061 * src/pic16/pcode.c:
4062 * src/pic16/device.c:
4064 * src/pic16/pcode.h:
4065 * src/pic16/pcoderegs.c:
4066 * src/pic16/ralloc.c:
4067 * src/pic16/ralloc.h:
4069 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4071 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4072 added option --vc, so sdcc errors and warnings are compatible with
4073 Microsoft Visual Studio.
4075 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4077 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
4078 device/lib/libfloat.lib: added atof function.
4080 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4082 * doc/sdccman.lyx: updated to Lyx 1.3
4083 * doc/cdbfileformat.lyx: updated to Lyx 1.3
4084 * doc/test_suite_spec.lyx: updated to Lyx 1.3
4085 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
4087 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
4089 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
4091 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4093 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
4094 additions to the "related tools/documentation" section
4096 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
4098 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
4100 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
4102 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
4103 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
4105 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
4107 * doc/sdccman.lyx: fix double dash and other minor things
4108 * doc/Makefile: fix double dash
4110 2003-05-28 Karl Bongers(patches from Martin Helmling)
4111 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
4112 condition and ignore commands.
4114 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4116 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
4117 is in parts still quite out of date, I did changes as far as I felt makes sense
4118 for a non-native english speaker.
4119 Please feel free to add to the manual or to correct my changes.
4120 * doc/Makefile: undid touching the date of intermediate tex files.
4122 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4124 * doc/sdccman.lyx: Manual has an index now
4126 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
4128 Finalize muluint/mulsint and mululong/mulslong merging:
4129 * device/lib/_mulint.c
4130 * device/lib/_mullong.c
4131 * device/lib/gbz80/mul.s
4132 * device/lib/gbz80/stubs.s
4133 * device/lib/z80/mul.s
4134 * device/lib/z80/stubs.s
4135 * src/SDCCsymt.c (initCSupport)
4137 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4139 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
4140 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
4141 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
4142 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4145 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4147 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4148 the regression tests I'm not brave enough to enable 245.b, 245.c
4149 * doc/sdccman.lyx: added latex preamble for hyperref package.
4150 Using pdflatex this will give you a hyperlinked pdf file with
4151 bookmarks. (prepend '%' before /usepackage if this breaks something)
4153 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4155 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4157 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4159 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4161 2003-05-21 <johan AT balder>
4163 * src/SDCCglue.c (printIval): fixed bug #739934
4165 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4167 Applied patch from bug 737905 (renamed yylineo to mylineno):
4174 * src/pic16/pcode.c: Cleaned warnings
4175 * src/pic16/pcodeflow.c: Cleaned warnings
4176 * src/pic16/pcoderegs.c: Cleaned warnings
4178 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4180 * src/pic16/pcode.c: Cleaned warnings
4181 * src/pic16/pcodepeep.c: Cleaned warnings
4182 * src/pic16/ralloc.c: Cleaned warnings
4184 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4186 * doc/sdccman.lyx: fixed bug 739745
4187 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4189 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4191 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4192 it can be defined with CFLAGS when running configure
4193 * src/SDCCmain.c: fixed compiling + linking with object files
4195 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4197 * configure.in: configure for pic16 port,
4198 added --disable-pic16-port
4199 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4200 * src/SDCCmain.c: linkOptions is changed to set *,
4201 added if/endif conditional macros to remove options help
4202 messages from optionsTable when a port is not configured, added
4203 support for the PIc16 port in the ports table, when executing
4204 the compiler with no port specified on command line, a default
4205 port is selected with the new macro DEFAULT_PORT which is
4206 defined in port.h, in setDefaultOptions() linkOptions is removed
4207 from initialization assignment, since now it is a set,
4208 parseCmdLine uses setParseWithComma for linkOptions, in
4209 linkEdit() linkOptions are accessed with new function indexSet()
4210 which returns the i'th item of a set variable. See SDCCset.c, in
4211 linkEdit() when calling buildCmdLine(), added linkOptions as
4212 last argument. Now users can pass arguments to gplink via the
4213 -Wl option, main() uses pic16glue() to glue up pic16 programs
4214 * src/SDCCpeeph.c: various changes to support pic16
4215 * src/SDCCset.c: added function void *indexSet(set *, int) to
4216 return the i'th item of the set
4217 * src/SDCCset.h: added function prototype for indexSet()
4218 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4219 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4220 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4221 added macro DEFAULT_PORT
4222 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4223 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4225 * src/pic16/glue.c: commented out some error producing lines
4226 * src/pic16/main.c: __config directives are commented out to stop
4227 gpasm complaining and test the linkage with gplink, _linkCmd and
4228 _asmCmd changed to be more gplink and gpasm friendly
4229 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4230 produced an error when parsed, peep rule 12 is added to utilize
4231 movff, but it is commented out since the pCode does not support
4232 yet a command with 2 address arguments
4234 2003-05-18 <johan AT balder>
4236 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4237 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4238 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4240 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4241 Added feature to script commands from file.
4243 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4245 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4246 * src/SDCCutil.c: include ctype.h for win32
4248 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4250 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4252 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4254 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4255 Fixed so you can set breakpoints prior to run, run does not stop
4256 on entry now. Add tbreak. Other enhancements and fixes for use
4259 2003-05-12 Borut Razem <borut.razem AT siol.net>
4261 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4263 2003-05-11 Borut Razem <borut.razem AT siol.net>
4265 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4266 the path of bin directory, so that PATH is the only env. variable, which has to be set
4267 in case of standard installation.
4268 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4269 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4270 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4272 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4274 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4275 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4276 temp files are in the port dir; clean the gen/test directory when
4277 generating new test.c
4278 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4279 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4280 * support/regression/tests/zeropad.c: added
4282 2003-05-09 <johan AT balder>
4284 * src/SDCCglue.c: fixed bug #597940
4286 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4288 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4289 cache sfr, optimize next,step, fix off by one sourceline,
4290 support ddd list function.
4291 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4293 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4295 * support/regression/HTMLgen.py: added compare_s2f()
4296 * support/regression/Makefile: redo 1.27
4297 * support/regression/generate-cases.py: redo 1.5
4299 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4301 * support/regression/tests/float.c: workaround 33 bit hex constant
4302 * support/regression/tests/simplefloat.c: fix division for host
4304 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4306 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4307 that tame's the PIC's over-aggressive optimizer.
4309 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4311 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4314 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4316 Initial support for DS80C400. "Hello world" runs on TINIm400
4319 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4321 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4322 * Some notes on ddd usage added in debugger/README
4323 Martin Helmling adding more features and fixes for ddd GUI debugger.
4324 Code added for nexti, stepi, up, down, and other adjustments.
4326 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4328 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4329 * src/pic/peeph.def Added two rules to optimize carry manipulation
4330 * src/pic/* removed debug printfs
4332 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4334 * debugger/mcs51/cmd.c: added header newalloc.h
4336 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4338 * as/Makefile: new EXEEXT
4339 * as/z80/Makefile: remove trailing slash of BUILDIR
4340 * as/z80/clean.mk: new EXEEXT
4341 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4342 * support/cpp2/Makefile.in: new EXEEXT
4343 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4345 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4347 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4348 EXEEXT was introduced to fix all related problems with targets
4349 "clean", "install" and "uninstall"; a couple of further flaws
4350 especially with "clean" have been fixed too
4351 * as/mcs51/Makefile.in
4356 * debugger/mcs51/Makefile.in
4357 * debugger/mcs51/clean.mk
4359 * link/z80/Makefile.in
4362 * packihx/Makefile.in
4364 * sim/ucsim/Makefile
4365 * sim/ucsim/clean.mk
4366 * sim/ucsim/avr.src/Makefile.in
4367 * sim/ucsim/avr.src/clean.mk
4368 * sim/ucsim/s51.src/Makefile.in
4369 * sim/ucsim/s51.src/clean.mk
4370 * sim/ucsim/xa.src/Makefile.in
4371 * sim/ucsim/xa.src/clean.mk
4372 * sim/ucsim/z80.src/Makefile.in
4373 * sim/ucsim/z80.src/clean.mk
4374 * sim/ucsim/main_in.mk
4375 * sim/ucsim/packages_in.mk
4376 * sim/ucsim/gui.src/Makefile.in
4377 * sim/ucsim/gui.src/serio.src/Makefile.in
4378 * sim/ucsim/gui.src/serio.src/clean.mk
4381 * support/cpp2/Makefile.in
4382 * support/cpp2/clean.mk
4383 * support/makebin/Makefile
4384 * support/makebin/clean.mk
4385 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4386 * doc/sdccman.lyx: --program-suffix no longer needed
4388 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4390 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4391 Martin Helmling added support for ddd GUI debugger.
4392 Code added to display assembly, set variables, and other commands
4393 to interface to ddd.
4395 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4397 * as/Makefile: fix target clean
4398 * as/clean.mk: fix target clean
4399 * as/z80/clean.mk: fix target clean
4401 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4403 * Makefile.common.in: added AT EXEEXT AT
4404 * configure.in: removed all mingw32 stuff
4405 * configure: rebuilt from configure.in
4406 * doc/sdccman.lyx: updated section "installation"
4407 * support/scripts/sdcc_mingw32: adapted to configure
4408 * support/scripts/sdcc_cygwin_mingw32: added
4410 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4412 * src/pic Added object file support for the PIC port
4413 * src/pic Applied patch from Craig Franklin (this started the object file support)
4414 * src/regression Updated the PIC regression tests for object files
4416 2003-04-20 Borut Razem <borut.razem AT siol.net>
4418 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4419 lklex.c: In function `getfid':
4420 lklex.c:203: warning: array subscript has type `char'
4421 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4422 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4423 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4424 stack handling macros
4426 2003-04-19 Borut Razem <borut.razem AT siol.net>
4428 * "handling space characters in file path" task:
4429 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4430 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4431 * support/Util/MySystem.h: make it self-sufficient
4432 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4433 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4434 handling space characters in file path
4435 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4436 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4437 * support/Util/MySystem.c: handling space characters in executable's path
4439 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4441 * as/z80/Makefile: fix permanent rebuild of z80
4442 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4443 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4445 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4447 * src/SDCCopt.c: add special case optimization to replace modulo by
4448 a power of two with a bitwise AND.
4450 2003-04-18 <johan AT balder>
4452 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4454 2003-04-17 <johan AT balder>
4456 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4457 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4459 2003-04-13 Borut Razem <borut.razem AT siol.net>
4461 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4462 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4463 fixed mingw problem in adl_NORMALIZE_PATH
4465 2003-04-12 Borut Razem <borut.razem AT siol.net>
4467 * fixed "#pragma SAVE/RESTORE can not be nested":
4468 * src/SDCC.lex: reworked pragma handling functions
4469 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4470 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4472 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4474 * src/SDCCutil.c (pathEquivalent): defined but not used
4475 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4476 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4477 * configure: rebuilt from configure.in
4478 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4479 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4480 * device/include/Makefile.in: replace sdcc_datadir
4481 * device/lib/Makefile.in: replace sdcc_datadir
4482 * Makefile.common.in: add LDFLAGS from configure
4483 * packihx/Makefile.in: use LDFLAGS
4484 * src/Makefile.in: use LDFLAGS
4485 * support/cpp2/Makefile.in: add LDFLAGS from configure
4486 * support/makebin/Makefile: use LDFLAGS
4487 * .version: bumped version number to 2.3.5
4489 2003-04-12 Borut Razem <borut.razem AT siol.net>
4491 * completed "different paths" task:
4492 * src/SDCCmacro.c: fixed bug in handling quotes
4493 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4494 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4496 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4498 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4500 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4502 * ds390/gen.c ds390/peeph.def: fix bug 706781
4504 2003-04-11 Borut Razem <borut.razem AT siol.net>
4506 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4508 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4510 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4511 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4512 set - this bit used to not be set...).
4513 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4514 bad code in PIC Port
4515 * src/regression/and2.c added to test bug 609268
4516 * src/regression/Makefile added and2.c to regression test
4519 2003-04-08 <johan AT CP255758-A>
4521 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4522 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4523 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4525 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4527 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4529 * support/cpp2/Makefile.in: fix bug #487815
4530 * configure: rebuilt from configure.in
4531 * Makefile.common.in: docdir changed, new path suffixes
4532 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4533 * sdcc_vc_in.h: reflect changes from sdccconf.h
4534 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4535 * src/SDCCutil.h: remove BINDIR hack
4536 * doc/sdccman.lyx: update new path hierarchy
4538 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4540 * src/SDCCpeeph.c: added okToRemoveSLOC test
4542 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4544 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4546 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4548 * src/SDCCpeeph.c: added labelIsReturnOnly test
4549 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4551 2003-04-05 <johan AT balder>
4553 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4554 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4555 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4556 * src/SDCCast.c: fixed a warning
4557 * src/SDCCast.h: fixed a warning
4558 * src/SDCCicode.c (operandFromAst): fixed a warning
4560 2003-04-04 <johan AT balder>
4562 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4563 * src/SDCCast.c (decorateType): fixed bug #715076
4564 * src/SDCC.y: fixed bug #702907
4566 2003-04-03 <johan AT balder>
4568 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4569 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4570 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4571 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4572 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4574 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4576 * _decdptr.c: fix return values
4577 * _gptrget.c: fix return values
4578 * _gptrgetc.c: fix return values
4579 * _gptrput.c: fix return values
4580 * _mulint.c: fix return values
4581 * as/z80/Makefile: fix 'make -j' problem
4583 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4585 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4586 * configure.in: big cleanup, updated to autoconf 2.5x
4587 * configure: rebuilt from configure.in
4588 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4589 * sdcc_vc_in.h: reflect changes from sdccconf.h
4590 * doc/Makefile: fixed a flaw in "make install"
4592 2003-04-02 <johan AT balder>
4594 * src/ds390/gen.c (genCmp): no comments
4595 * src/mcs51/gen.c (genCmp): no comments
4596 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4597 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4599 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4601 * support/regression/generate-cases.py: place generated file in given sub directory
4602 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4603 * support/regression/Makefile: improvements for 'make -j';
4604 side effect: it's simpler and faster now
4606 2003-03-31 Borut Razem <borut.razem AT siol.net>
4608 * src/z80/main.c: link-{port} and as-{port} defined without path
4609 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4611 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4613 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4615 2003-03-30 Borut Razem <borut.razem AT siol.net>
4617 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4618 changed type of list parameter to set
4619 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4620 * src/port.h: changed type of do_assemble() parameter to set
4621 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4622 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4623 definition of "cppoutfilename" macro with NULL value in preProcess()
4624 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4625 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4626 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4627 replaced with set *binPathSet
4628 * shash_add() deallocates the item, if allready exsists, before adding the new one
4629 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4631 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4633 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4634 a nested for loop bug in the PIC port
4635 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4638 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4640 * support/Util/dbuf.h: remove C++ stuff to make it portable
4642 2003-03-28 Borut Razem <borut.razem AT siol.net>
4644 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4645 literal strings in stringLiteral()
4646 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4647 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4650 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4652 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4654 2003-03-26 <johan AT balder>
4656 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4657 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4658 * src/SDCCast.c (decorateType): fixed " -v < 3"
4660 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4662 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4663 Added Lenny Story's debug infrastructure changes:
4664 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4665 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4666 * src/cdbFile.c: added
4667 * src/SDCCdebug.c: added
4668 * src/SDCCdebug.h: added
4669 * src/SDCCast.c (createFunction)
4670 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4671 * src/SDCCmain.c (parseCmdLine, main)
4672 * src/SDCCmem.c (redoStackOffsets)
4673 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4676 * src/avr/gen.c (genAVRCode)
4677 * src/ds390/gen.c (gen390Code)
4678 * src/mcs51/gen.c (gen51Code)
4679 * src/pic/gen.c (genpic14Code)
4680 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4681 * src/xa51/gen.c (genXA51Code)
4682 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4684 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4686 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4687 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4689 2003-03-22 <johan AT balder>
4691 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4693 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4695 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4696 * doc/cdbfileformat.lyx: added, written by Lenny Story
4697 * doc/Makefile: added cdbfileformat.lyx
4698 * doc/clean.mk: added cdbfileformat.lyx
4700 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4702 * src/mcs51/peeph.def: fix bug #705773
4704 2003-03-20 <johan AT balder>
4706 An sfr/sbit can have an "at #" AND an initializer
4707 * src/SDCCsymt.c (checkSClass):
4708 * src/SDCCmem.c (allocGlobal):
4709 * src/SDCCmem.c (allocLocal):
4710 * src/SDCCast.c (createBlock):
4712 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4714 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4716 2003-03-16 <johan AT balder>
4718 Undid the hackup of const and volatile, the problem is much bigger
4720 * src/SDCCast.c:1.171
4721 * src/SDCCglue.c:1.138
4722 * src/SDCCicode.c:1.146
4723 * src/SDCCsymt.c:1.150
4724 * src/SDCCval.c:1.65
4726 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4728 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4729 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4731 2003-03-13 <johan AT balder>
4733 Hackup const and volatile modifiers in type chains a bit:
4735 * src/SDCCast.c:1.169
4736 * src/SDCCglue.c:1.136
4737 * src/SDCCicode.c:1.143
4738 * src/SDCCsymt.c1.146
4739 * src/SDCCsymt.h1.59
4740 * src/SDCCval.c:1.63
4742 2003-03-12 <johan AT balder>
4744 * src/SDCCBBlock.h: more LRH debugging junk
4745 * src/SDCCcflow.h: more LRH debugging junk
4746 * src/SDCCloop.c: more LRH debugging junk
4747 * src/SDCC.y (struct_declaration): fixed bug #697590
4748 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4749 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4750 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4752 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4753 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4754 test function names must now match exactly).
4755 * src/SDCCcse.c: added special case in findCheaperOp to allow
4756 extending a short integer. Makes less awful code for bug 700121 test case.
4758 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4760 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4761 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4763 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4765 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4766 actually called (operandsNotEqual() was called for all
4767 operandsNotEqualX tests).
4769 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4771 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4772 with shorter literals. Fixes bug 700121.
4774 2003-03-11 <johan AT balder>
4776 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4778 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4780 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4781 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4783 2003-03-10 Borut Razem <borut.razem AT siol.net>
4785 * src/SDCCmain.c: pipe preprocessor's output
4786 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4787 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4788 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4789 which closes all pipes in pipeSet set
4790 * src/SDCCset.c: free deleted item in function deleteSetItem()
4791 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4792 moved from z80 to src subproject
4793 * .version: increased version number to 2.3.4
4795 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4797 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4798 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4799 * support/regression/ports/xa51/spec.mk: fix typo
4801 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4803 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4805 2003-03-09 Borut Razem <borut.razem AT siol.net>
4807 * src/SDCCmain.c: pipe preprocessor's output
4808 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4809 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4810 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4811 which closes all pipes in pipeSet set
4812 * src/SDCCset.c: free deleted item in function deleteSetItem()
4813 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4814 moved from z80 to src subproject
4816 2003-03-09 Borut Razem <borut.razem AT siol.net>
4818 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4819 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4820 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4821 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4822 * src/SDCCglobl.h: unification of WIN32 native definitions
4824 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4826 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4828 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4830 * src/configure.in: check for endianess (even while cross-compiling)
4831 * src/configure: check for endianess (even while cross-compiling)
4832 * src/configure_in.h: check for endianess (even while cross-compiling)
4833 * src/avr/gen.c: remove old endianess stuff
4834 * src/mcs51/gen.c: remove old endianess stuff
4835 * src/ds390/gen.c: remove old endianess stuff
4836 * src/pic/gen.c: remove old endianess stuff
4837 * src/pic/genarith.c: remove old endianess stuff
4838 * src/pic/glue.c: fix endianess check
4839 * src/pic16/gen.c: remove old endianess stuff
4840 * src/pic16/genarith.c: remove old endianess stuff
4841 * src/pic16/glue.c: fix endianess check
4842 * src/xa51/gen.c: remove old endianess stuff
4843 * src/z80/gen.c: fix endianess check
4844 * src/SDCCglue.c: fix endianess check
4845 * src/ds390/peeph.def: fix bug 700036
4847 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4849 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4850 * src/configure: find appropriate data-types on host for SDCC's int and long
4851 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4852 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4853 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4855 2003-03-07 <johan AT balder>
4858 some minor cleanups before the big shot
4859 OP_DEFS and OP_USES now use Kevin's protection
4860 new option --nolabelopt
4871 * src/ds390/ralloc.c:
4872 * src/mcs51/ralloc.c:
4874 * src/xa51/ralloc.c:
4877 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4879 * src/pic/pcode.c (get_op): fix 64 bit warnings
4880 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4881 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4882 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4883 * support/regression/tests/malloc.c: fix 64 bit warnings
4885 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4887 * src/mcs51/gen.c (genMinus): fixed bug 696436
4889 2003-03-02 Borut Razem <borut.razem AT siol.net>
4891 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4893 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4895 * configure.in: test for mkstemp
4896 * sdccconf_in.h: add HAVE_MKSTEMP
4898 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4900 * device/include/ctype.h: removed warning while using --stack-auto
4901 * device/include/malloc.h: removed warning while using --stack-auto
4902 * device/include/string.h: removed warning while using --stack-auto
4904 2003-02-23 Borut Razem <borut.razem AT siol.net>
4906 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4907 because NDEBUG is defined (see man assert)
4908 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4910 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4912 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4913 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4915 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4917 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4918 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4920 2003-02-18 <johan AT balder>
4922 * as/mcs51/asmain.c (asmbl): module can start with a digit
4923 * as/z80/asmain.c (asmbl): module can start with a digit
4925 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4927 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4928 * src/asm.c: fix pipe() for Mingw32
4930 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4932 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4933 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4934 make -V work again; --c1mode reads now from stdin
4935 * doc/sdccman.lyx: added --c1mode
4936 * support/Util/SDCCerr.c: new messages for c1 mode
4937 * support/Util/SDCCerr.h: new messages for c1 mode
4938 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4940 2003-02-15 <johan AT balder>
4942 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4944 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4946 * doc/sdccman.lyx: Environment variables, -o and other minor things
4948 2003-02-14 <johan AT balder>
4950 * src/xa51/main.c: before anyone really tries to use it :)
4952 * Install doc's in share/sdcc/doc
4953 * removed some obsolete files
4954 * Do a proper make distclean and uninstall
4955 M Makefile.common.in
4958 M device/include/Makefile.in
4959 M device/lib/Makefile.in
4962 M sim/ucsim/doc/Makefile.in
4965 R src/xa51/peeph.rul
4966 M support/cpp2/Makefile.in
4967 M support/makebin/Makefile
4970 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4972 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4974 2003-02-10 Borut Razem <borut.razem AT siol.net>
4976 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4977 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4978 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4979 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4980 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4981 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4982 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4983 src/z80/Makefile.bcc: Borland Makefile cleanup
4984 * as/z80/Makefile.bcc: Added Borland Makefile
4985 * support/cpp2/borland.h: Removed
4987 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4989 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4990 * src/SDCC.lex: new pragma NOIV
4991 * src/SDCCglobl.h: new pragma NOIV
4992 * src/SDCCmem.c: new pragma NOIV
4994 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4996 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4998 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5000 * src/SDCCmain.c: signal handling is switched off by --debug
5001 * doc/Makefile: small fix for install; use clean.mk again
5002 * doc/clean.mk: clean *.pdf and *.html too
5004 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
5006 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
5007 * device/lib/printfl.c: fix a ds390 bug by making it portable
5008 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
5009 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
5010 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
5011 * debugger/mcs51/cmd.c: converted multi-line string literals
5012 * sim/ucsim/globals.cc: converted multi-line string literals
5013 * src/SDCCmain.c: introduced signal handler to remove temp files
5014 * doc/Makefile: small tweaks, implement clean
5015 * doc: removed generated files
5017 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5019 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
5020 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
5021 Address Record is not correctly generated for DS390."
5023 2003-02-02 Borut Razem <borut.razem AT siol.net>
5025 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
5026 * as/mcs51/asm.h: fixed compilation with Borland C
5027 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
5028 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
5029 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
5030 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
5031 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
5032 src/z80/Makefile.bcc: delete $(LIB) only if exist
5033 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
5035 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
5037 * device/include/malloc.h: introduced NULL
5038 * device/include/string.h: introduced NULL
5039 * device/include/stdlib.h: introduced NULL
5040 * device/lib/_memcpy.c: removed NULL
5041 * device/lib/_strcat.c: removed NULL
5042 * device/lib/_strchr.c: removed NULL
5043 * device/lib/_strcmp.c: removed NULL
5044 * device/lib/_strcpy.c: removed NULL
5045 * device/lib/_strcspn.c: removed NULL
5046 * device/lib/_strlen.c: removed NULL
5047 * device/lib/_strncat.c: removed NULL
5048 * device/lib/_strncmp.c: removed NULL
5049 * device/lib/_strncpy.c: removed NULL
5050 * device/lib/_strpbrk.c: removed NULL
5051 * device/lib/_strrchr.c: removed NULL
5052 * device/lib/_strspn.c: removed NULL
5053 * device/lib/_strstr.c: removed NULL
5054 * device/lib/_strtok.c: removed NULL
5055 * device/lib/malloc.c: removed NULL, include own header
5057 2003-02-02 <johan AT balder>
5059 * 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
5060 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
5061 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
5062 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
5063 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
5064 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
5066 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5068 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
5071 2003-02-01 <johan AT balder>
5073 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
5075 2003-01-31 <johan AT CP255758-A>
5077 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
5079 2003-01-30 <johan AT balder>
5081 * src/SDCCBBlock.c: automatic bug detection
5082 * src/SDCCicode.c: automatic bug detection
5084 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5086 * src/SDCCglobl.h: now --xram-size 0 works
5087 * src/SDCCmain.c: now --xram-size 0 works
5089 2003-01-29 <johan AT balder>
5091 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
5093 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5095 * as/mcs51/aslink.h: Added options --xram-size and --code-size
5096 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
5097 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
5098 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
5099 * src/SDCCglobl.h: Added options --xram-size and --code-size
5100 * src/SDCCmain.c: Added options --xram-size and --code-size
5102 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5104 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
5105 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
5107 2003-01-27 <johan AT balder>
5109 * src/SDCC.y: fixed bug #613764
5111 2003-01-26 <johan AT balder>
5113 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
5114 * src/SDCCsymt.h: fixed bug #673374
5115 * src/SDCCglue.c: fixed bug #661910
5116 * src/SDCCast.c: fixed bug #458099 and 673374
5118 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5120 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
5121 * as/mcs51/strcmpi.h: added
5122 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
5123 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
5124 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
5125 * as/mcs51/assym.c: strcmpi -> as_strcmpi
5126 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
5127 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
5128 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
5129 * as/mcs51/Makefile.aslink: new module strcmpi
5130 * as/mcs51/Makefile.asx8051: new module strcmpi
5131 * as/mcs51/Makefil.bcc: new module strcmpi
5132 * as/mcs51/Makefile.in: new module strcmpi
5133 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
5135 2003-01-26 <johan AT balder>
5137 * src/SDCCglue.c: reverted back to 1.124
5138 * src/SDCCast.c: reverted back to 1.156
5139 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
5141 2003-01-25 <johan AT balder>
5143 * src/SDCCglue.c: A better fix for bug #661910
5144 * src/SDCCast.c: A better fix for bug #661910
5145 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5147 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5149 * src/Makefile.in: remove spawn.o
5150 * src/SDCCmain.c: remove spawn.h
5151 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5152 * src/spawn.c: removed
5153 * src/spawn.h: removed
5154 * support/regression/ports/ds390/spec.mk: link with -r
5156 2003-01-24 <johan AT CP255758-A>
5158 * src/ds390/gen.c (aopOp): fixed bug #667458
5159 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5160 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5161 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5163 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5165 * src/mcs51/peeph.def: better assembler identation by Frieder
5166 * src/mcs51/gen.c: better assembler identation by Frieder
5168 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5170 * as/z80/string.h: removed for gcc 3.2
5171 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5172 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5174 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5176 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5177 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5178 * support/regression/Makefile: separate temp files for ports
5179 * support/regression/generate-cases.py: separate temp files for ports
5180 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5181 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5183 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5185 * moved tinitalk to device/examples/ds390
5187 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5189 * as/mcs51/lkmem.c: rflag is for DS390
5190 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5191 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5192 (linkEdit): move mem- and map-files the same way as ihx-files
5193 * src/z80/main.c (_setDefaultOptions): removed --generic
5194 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5195 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5196 * src/pic/glue.c (picglue): --c1mode works again
5197 * src/pic16/glue.c (pic16glue): --c1mode works again
5198 * src/asm.c (printCLine): fix #660034
5200 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5202 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5203 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5204 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5205 * as/mcs51/lkmem (summary): better fix for sp problem
5206 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5207 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5208 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5209 remove --stack-after-data
5211 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5213 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5214 * src/SDCCutil.c (join): ugly bug: missing '\0'
5215 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5217 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5219 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5221 * src/pic/main.c (_asmCmd): gpasm supports -o
5222 * src/z80/main.c: more general macros
5223 * device/lib/Makefile.in: remove intermediate files
5225 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5227 * .version: Bumped version number to 2.3.3
5228 * src/SDCCBBlock.c: new option -o
5229 * src/SDCCglobl.h: new option -o
5230 * src/SDCCglue.c: new option -o
5231 * src/SDCCmain.c: new option -o
5232 * src/asm.c: new option -o
5233 * src/ds390/main.c: new option -o
5234 * src/pic/glue.c: new option -o
5235 * src/pic/pcode.c: new option -o
5236 * src/pic/ralloc.c: new option -o
5237 * src/pic16/glue.c: new option -o
5238 * src/pic16/pcode.c: new option -o
5239 * src/pic16/ralloc.c: new option -o
5240 * src/z80/main.c: new option -o
5241 * device/lib/Makefile.in: use -o
5242 * support/regression/ports/ds390/spec.mk: use -o
5243 * support/regression/ports/gbz80/spec.mk: use -o
5244 * support/regression/ports/mcs51/spec.mk: use -o
5245 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5246 * support/regression/ports/z80/spec.mk: use -o
5247 * support/regression/ports/ucz80/spec.mk: use -o
5248 * support/regression/ports/xa51/spec.mk: use -o
5249 * support/regression/fwk/lib/timeout.c: fix usage string
5251 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5252 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5254 2003-01-07 <johan AT balder>
5256 * src/SDCCast.c (decorateType): fixed bug #600035
5258 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5259 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5260 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5261 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5262 * src/pic/pcode.c: outcommented unused variable to remove warnings
5263 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5265 2003-01-06 <karl AT turbobit.com>
5266 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5269 2003-01-06 <johan AT balder>
5271 * src/SDCCicode.c: fixed array add
5273 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5274 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5275 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5277 2003-01-04 <johan AT balder>
5279 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5281 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5282 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5284 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5285 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5286 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5288 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5289 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5291 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5292 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5294 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5295 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5297 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5299 * in \sdcc\as\mcs51\ changed these files in order to create an
5300 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5301 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5302 following files to include the previous two files: aslink.dsp,
5303 Makefile.aslink, Makefile.bcc, and Makefile.in.
5305 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5306 .adb instead of .cdb
5308 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5310 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5311 value from option --iram-size.
5313 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5315 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5318 2002-09-18 <wiml AT hhhh.org>
5320 * SDCClrange.h: exposed setFromRange() and setToRange()
5321 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5322 packRegsForAccUse() (bug 542397)
5323 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5324 multiple times and emitting the fetch operations more than once
5325 added aopGetUsesAcc() function to allow binary operators to
5326 fetch their operands in the correct order; made genMinus() emit
5327 compact code for X = LITERAL - Y
5329 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5330 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5331 sprintf() in line 1267.
5333 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5334 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5337 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5338 Changes to aslink (All the changes are marked with 'JCF'):
5340 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5343 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5344 area BSEG. Also moves, if possible, the DATA area down into the internal
5345 ram so more space is available.
5347 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5350 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5351 not bytes. Function summary() which creates a memory usage summary
5352 file with extension .mem. Reports of overlaping stack and small stack
5353 size. If the space for the stack is less than 16 bytes aslink trows a
5356 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5357 the 8051. Option 'y' for memory summary output file.
5359 Changes to sdcc (All the changes are marked with 'JCF'):
5361 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5363 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5364 overlaying area for it (uses RegBankUsed[4]).
5366 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5367 bank zero as used by default. By default aslink locates the stack
5368 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5369 the creation of the .mem file. Delegates the allocation of data area
5370 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5371 the begining of the stack area to aslink.
5373 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5374 glue() in SDCCglue.c creates an area for it.
5376 2002-09-03 Borut Razem <borut.razem AT siol.net>
5377 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5378 sdcc/src/pic/glue.c:
5379 introduced atexit() handler for teporay files removal in case of
5380 errors, assertions, ...
5382 2002-08-29 Borut Razem <borut.razem AT siol.net>
5383 * sdcc/support/cpp2/auto-host_vc_in.h:
5384 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5385 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5386 Maybe there is a similar problem with BORLANDC? It should be checked!
5388 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5389 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5390 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5391 was not executed, and the compiler (cl) launched a warning:
5392 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5394 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5395 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5397 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5398 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5400 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5401 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5402 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5403 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5404 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5405 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5406 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5407 - added Release configuration in VS projects
5408 - review of compiler an linker options
5409 - VC .exe files are generated in bin_vc directory, not to interfere
5410 with binaries generated from other projects (cygwin, mingw, bcc ...)
5412 * sdcc/src/yacc.dsp: added
5414 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5415 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5416 and insert the version number definitions from .version
5418 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5420 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5421 added - genarate auto-host.h using auto-host_vc_in.h as template
5424 removed from CVS, generated automatically
5426 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5427 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5429 2002-08-11 Borut Razem <borut.razem AT siol.net>
5430 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5432 2002-08-10 Borut Razem <borut.razem AT siol.net>
5433 * src/SDCCmain.c (main):
5434 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5435 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5436 The consequence was that some temporary files were not removed.
5439 unification of code in functions tempfilename() and tempfile():
5440 function tempnam() is defined in Visual Studio 6.0 and .NET
5442 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5444 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5445 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5446 - removed compiler command line option /WX: Treats all warnings as errors
5447 - update a list of source files, included into the project
5449 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5450 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5451 changed project type to Generic Project so that can be correcly converted to VS.NET project
5453 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5455 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5457 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5459 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5460 added return 0 statements after assert() to make compiler happy
5462 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5463 added newline in the def file to keep MSC compiler satisfied
5465 * sdcc/src/z80/gen.c:
5466 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5467 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5468 - solved MSC error in function aopDump()
5470 * sdcc_vc.h: define PREFIX as "\\sdcc"
5472 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5473 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5475 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5476 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5477 - Rewrote the register banking algorithm.
5478 - Added pCode live-range analysis to registers (for now, only non-used and
5479 singly-used registers optimized away)
5481 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5483 * 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.
5485 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5486 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5488 2002-04-22 Michael Hope <michaelh AT vroom>
5490 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5492 * configure.in (DD_COPT): Added include support required for gbdk.
5494 * .version: Bumped version number just to increase it.
5496 * src/SDCCmain.c: Added -nostdinc to the default options.
5498 2002-04-15 Michael Hope <michaelh AT vroom>
5500 * device/lib/z80/printf.c (sprintf): Added.
5502 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5504 * src/z80/peeph.def: Added transpose redundent load rule.
5506 * src/z80/main.c: Added force callee saves for jaune.
5508 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5510 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5512 2002-03-28 Johan Knol <johan AT balder>
5514 * src/SDCCval.c: fixed bug #532436
5516 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5518 Added "char *Processor" field to the port structure.
5521 Added -p option. Allows port dependent processor to be specified.
5524 Initialized the new field char *Processor field to NULL in all ports
5527 Compiler generated registers for interrupt context saving
5528 were not getting allocated.
5530 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5533 Fixed left shift. Will promote the left side of a left shift
5534 if a) left shifting more than size of operand or b) when assigned
5535 to something size > size of left side
5537 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5539 tons of changes. Register allocation has been
5540 rewritten. Added customization for the various PICs. Flow
5541 analysis is restructured. ...
5547 Added. device.c is a PIC port hack to accomodate variations
5550 2002-03-13 Michael Hope <michaelh AT vroom>
5552 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5554 2002-03-04 johanknol <johanknol AT manik>
5556 * /src/SDCCval.c: fixed
5558 const unsigned char arr[][2] = { { 0, 1 } };
5559 t18.c:1: error: Initializer element is not constant
5561 2002-03-04 bela <bela AT manik>
5563 * /device/include/mcs51reg.h:
5564 ds89c420 register definition update
5566 2002-03-03 <johan AT FRIJA>
5568 * support/Util/SDCCerr.c: did something, but don't no why anymore
5570 * support/regression/tests/bug-524691.c: made it a little less shy
5572 * src/SDCCast.c (decorateType): fixed bug #524697
5574 * src/SDCCast.c: made some lineno improvements
5576 * src/SDCCval.c (getNelements): changed warning to error
5578 * src/SDCCglue.c (printIvalArray): changed warning to error
5580 * src/SDCCicode.c: fixed a warning for mingw
5582 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5584 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5586 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5588 * src/ds390/peeph.def:
5589 Added some more peephole rules
5591 * src/ds390/gen.c: Various fixes & enhancements
5593 * src/SDCClrange.c, src/SDCClrange.h:
5594 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5596 * src/ds390/ralloc.c:
5597 various fixes & enhancements (ds390) specific
5599 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5600 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5603 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5605 2002-03-02 <johan AT FRIJA>
5607 * src/SDCCast.c (decorateType): fixed bug #524708
5609 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5611 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5613 2002-03-01 Michael Hope <michaelh AT vroom>
5615 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5617 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5619 2002-03-01 <johan AT FRIJA>
5621 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5623 * src/SDCCast.c (decorateType): fixed bug #524209
5625 * src/SDCCval.c (valNot): fixed bug #524195
5627 2002-02-26 <johan AT balder>
5629 * src/xa51/gen.c: fixed a warning
5631 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5633 * src/SDCCast.c (decorateType): fixed bug #522534
5635 2002-02-23 <johan AT balder>
5637 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5639 2002-02-22 <johan AT balder>
5641 * src/SDCCast.c: fixed bug #514865
5643 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5645 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5647 * sdcc/src/SDCCloop.c:
5648 Previous fix was not good. basic blocks that have "break" or "return" are
5649 not really partof a loop , but live ranges used in these blocks should
5650 be live thru the entire loop, so set partOfLoop but don't add them to
5653 2002-02-21 <johan AT FRIJA>
5655 * src/SDCCcse.c: fixed bug #514308
5657 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5660 Fixed BUG #519583. If a conditional block ended in a return/break
5661 statement inside a loop, it was not being considered part of the loop.
5663 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5665 2002-02-10 Karl Bongers <karl AT turbobit.com>
5668 Fixed up SDCDB debugger somewhat. Updated debugger/README
5669 with lots of comments and notes.
5671 * device/examples/test2.c:
5672 Fix bug, "red" variable not being initialized(compiler complained).
5674 * device/examples/Makefile, examples/test3.c:
5675 Add Makefile in device/examples folder, compiles test3.c
5676 for use as a multiple module SDCDB test case.
5678 * sim/ucsim/cmd.src/cmdset.cc:
5679 Took out debug printfs in ucsim "next" command.
5682 Karl and Johan start ucsim XA support. Most dissassembly working,
5683 about 75% emulation done(plenty of work remaining).
5685 * sim/ucsim/z80.src:
5686 Add Z80 support to ucsim, add test-ucz80 regression test,
5687 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5688 Notice z80 compiler fails on examples/test3.c/crc code.
5690 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5692 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5693 Added support for --parms-in-bank1
5695 * src/ds390/peeph.def:
5696 added a few more peephole optimzations
5699 1) added __builtin_inp & __builtin_outp used to read in data of given length
5700 from a memory mapped port
5701 2) added __builtin_memcmp
5702 3) added __builtin_swapw swap bytes of a short
5704 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5705 1) handle multiple send & receives from register bank1
5706 2) ralloc can now allocate DPTR1 to some liveRanges
5708 * src/SDCCsymt.c, src/SDCCsymt.h:
5709 changes to handle multiple sends & receives
5712 added some pointer arithmetic optimization
5715 added some pointer arithmetic optimizations but not stable yet so not
5716 called from anywhere (will get this working shortly)
5718 * src/SDCCopt.c: fixed for multiple sends & receives
5721 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5722 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5723 set preprocessor defines (depending on options)
5725 * src/SDCCicode.c, src/SDCCicode.h:
5726 changes made to handle multiple sends & receives
5729 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5731 * src/SDCCcse.c, src/SDCCcse.h:
5732 added function findbackward def (to be used in upcoming optimization)
5734 * src/SDCCcflow.c, src/SDCCcflow.h:
5735 added function returnAtEnd - to determine if a basic block terminates with
5738 * src/SDCCast.c, src/SDCCast.h:
5739 added option parms-in-bank1
5741 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5742 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5743 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5744 adjusted for --parms-in-bank1 option
5746 * device/include/string.h:
5747 donot redefine "reentrant" keyword
5749 * device/include/ds80c390.h: Added some more SFRs
5751 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5753 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5755 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5757 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5759 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5761 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5763 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5765 * Added --xram-movc option
5767 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5769 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5771 2002-01-11 Johan Knol
5773 * Added math lib of Jesus Calvino-Fraga
5775 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5777 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5778 * support/regression/Makefile: new target test-mcs51-stack-auto
5779 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5781 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5783 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5785 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5787 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5789 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5791 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5793 * src/SDCCglue.h: add definition for printIvalChar()
5795 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5797 * src/SDCCast.c: fix #498138 by Johan
5799 * src/SDCCglue.c: fix #498138 by Johan
5801 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5803 * support/regression/Makefile: fix clean
5805 * support/regression/ports/ds390/support.c: fix transmission of last character
5807 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5809 * /sdcc/src/ds390/gen.c:
5810 a) improved computing address of stack variable
5811 b) took out some #if 0 code
5812 c) improved parmBytes adjustment
5813 d) improved genPlusIncr & genMinusIncr
5814 e) genCmp could generate bad code (when left assigned to DPTR)
5815 f) Fixed bug in hasInc
5817 * /sdcc/src/ds390/ralloc.c:
5818 a) packRegsForSupport could mess up live information (Fixed)
5819 b) packRegsDPTRuse could be incorrect for left & right shift
5821 * /sdcc/src/mcs51/ralloc.c:
5822 packRegsForSupport could mess up the live information (Fixed)
5824 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5826 * /sdcc/src/SDCCast.c:
5827 can reverse a loop even if function call is present as long
5828 as the loop control variable is local & is not passed as parameter
5830 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5832 * /sdcc/ChangeLog: *** empty log message ***
5834 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5835 More builtin function additions for TININative
5837 * /sdcc/src/ds390/ralloc.c:
5838 Had broken the regression testsuite
5840 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5842 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5843 Added funcattr hasStackParms will be set for reentrant functions when there
5844 are paramteres on the stack, this helps in minimizing frame pointer generation
5845 typeFromStr can handle function pointers now
5847 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5848 *** empty log message ***
5850 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5852 * /src/ds390/gen.c, /src/ds390/main.c:
5853 More builtin function additions for TININative
5855 * /src/ds390/ralloc.c:
5856 Had broken the regression testsuite
5858 * /src/SDCCast.c: Fixed a bug in dumptree
5860 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5861 Added funcattr hasStackParms will be set for reentrant functions when there
5862 are paramteres on the stack, this helps in minimizing frame pointer generation
5863 typeFromStr can handle function pointers now
5865 * /doc/builtins.txt, /doc/TININative.txt:
5866 *** empty log message ***
5869 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5871 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5872 ALPHA version for -mTININative
5874 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5875 updated to reflect changes in the port structure
5878 added function do_assemble (similar to do_link) if non-null this function
5879 will be called to do assembly (-mTININative) requires a multi command
5881 added function genAssemblerEnd will be called to generate assembler Epilogue
5884 added _JavaNative to debug info printing
5886 * /src/SDCCmain.c: added option --tini-libid
5887 added port->do_assemble function (-mTININative) has a multi command assemble
5889 * /src/SDCCglue.c: Disabled "constExpr" check
5890 added port->genAssemblerEnd function
5892 * /src/SDCCglobl.h: Added option --tini-libid value
5895 tookout optimizeCompare from the header (has no external references)
5897 * /src/SDCCast.c: made one more function "static"
5899 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5901 * src/z80/mappings.i: Added z80asm support.
5903 * src/z80/main.c: Added z80asm support on --asm=z80asm
5905 * src/z80/gen.c: Fixed asm portability issues.
5907 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5909 * src/SDCCglue.c (printExterns): Added global/extern split.
5911 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5913 * support/regression/Makefile: added test for mcs51 model large
5915 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5917 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5919 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5921 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5923 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5925 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5927 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5929 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5931 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5933 * support/regression/tests/simplefloat.c: Port to mcs51.
5935 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5936 * support/regression/tests/bug-485362.c: Added.
5938 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5940 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5942 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5944 * src/z80/gen.c (aopDump): Added a dump function.
5946 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5947 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5949 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5951 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5953 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5955 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5957 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5959 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5961 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5963 * support/regression/ports/ds390/support.c: Use tinibios.
5965 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5967 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5969 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5970 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5972 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5974 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5976 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5978 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5980 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5981 (packRegsForIYUse): Created and optimised.
5983 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5985 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5986 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5988 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5990 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5992 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5994 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5996 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5998 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
6000 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6002 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
6004 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
6006 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
6008 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6010 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
6011 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
6012 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
6014 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
6016 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
6017 (genNotFloat): Added.
6018 (genUminusFloat): Added.
6020 * device/lib/z80/Makefile: Added floating pt stubs.
6022 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
6024 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
6026 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
6028 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6030 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
6032 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
6034 * sdcc/support/regression/Makefile: Add port ds390.
6036 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
6038 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
6040 * sdcc/support/regression/ports/ds390/spec.mk: Added.
6042 * sdcc/support/regression/ports/ds390/support.c: Added.
6044 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
6046 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
6048 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
6050 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6052 * device/include/malloc.h: Added z80 and gbz80 support.
6054 * device/lib/gbz80/heap.s: Added.
6056 * device/lib/z80/heap.s: Added.
6058 * device/lib/malloc.c: Added z80 and gbz80 support.
6060 * support/regression/tests/malloc.c (testMalloc): Added.
6062 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
6064 * support/regression/tests/bug-478094.c: Added.
6066 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
6068 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
6070 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
6072 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
6074 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
6076 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
6078 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
6080 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6082 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
6084 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
6086 * support/regression/tests/bug-477927.c: Added.
6088 * src/z80/peeph.def: Added minor rules.
6090 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
6092 * src/z80/peeph.def: Added jump optimisation modification.
6094 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
6096 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
6098 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
6100 * support/regression/tests/funptrs.c: Added.
6102 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
6104 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
6106 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
6108 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
6110 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
6112 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
6113 (movLeft2ResultLong): Created.
6115 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
6116 (joinPushes): Added. Joins two char pushes into a word push.
6118 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
6120 * support/cpp2/Makefile.in (install): Added creation of dest dir.
6122 * support/makebin/Makefile (install): Added creation of dest dir.
6124 2001-10-24 Karl Bongers <karl AT turbobit.com>
6126 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
6128 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
6130 * src/z80/ralloc.c: Turned off faulty pack for one use.
6132 * src/z80/peeph-gbz80.def: Removed redundent restart options.
6134 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
6136 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
6138 * support/regression/Makefile: Improved clean
6140 * support/regression/ports/gbz80/spec.mk: Added clean
6142 * support/regression/ports/host/spec.mk: Added clean
6144 * support/regression/ports/z80/spec.mk: Added clean
6146 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6148 * support/regression/ports/mcs51/timeout.c: little improvements
6150 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6152 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6154 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6156 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6158 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6160 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6162 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6164 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6165 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6167 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6169 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6171 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6173 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6175 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6177 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6179 * support/regression/tests/longor.c: Added.
6181 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6183 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6185 * as/mcs51/aslink.h: define PATH_MAX
6187 * as/mcs51/asm.h: define PATH_MAX
6189 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6191 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6193 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6195 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6197 * src/SDCCglobl.h: define PATH_MAX
6199 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6201 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6203 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6205 * src/z80/gen.c (gencjneshort): Fixed
6207 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6209 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6211 * support/regression/tests/bug-469671.c: Added.
6213 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6215 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6217 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6219 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6221 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6223 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6225 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6227 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6229 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6231 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6233 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6235 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6237 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6239 * 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.
6241 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6243 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6245 2001-10-07 <johan AT FRIJA>
6247 * device/lib/gets.c (gets): fixed the return value.
6249 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6250 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6252 * 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.
6254 * 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.
6256 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6258 * src/pic/gen.c: Removed Safe_strdup.
6260 * configure.in: Added option to enable libgc support.
6262 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6263 (bitVectUnion): Optimised.
6264 (bitVectIntersect): Optimised.
6265 (bitVectBitsInCommon): Optimised.
6266 (bitVectCplAnd): Optimised.
6268 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6270 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6272 * src/SDCCmain.c: distinguish between assembler debug and plain options
6274 * src/avr/main.c: remove standard assembler options
6276 * src/ds390/main.c: remove standard assembler options
6278 * src/mcs51/main.c: remove standard assembler options
6280 * src/port.h: removed "PENDING" comment
6282 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6284 * src/device/lib/_mulint.c : new, with assember functions
6286 * src/device/lib/_mullong.c : new, with assember functions
6288 * src/device/lib/_divuint.c : with assember functions
6290 * src/device/lib/_divsint.c : with assember functions
6292 * src/device/lib/_divulong.c: with assember functions
6294 * src/device/lib/_divslong.c: with assember functions
6296 * src/device/lib/_moduint.c : with assember functions
6298 * src/device/lib/_modsint.c : with assember functions
6300 * src/device/lib/_modulong.c: with assember functions
6302 * src/device/lib/_modslong.c: with assember functions
6304 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6306 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6308 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6309 replaced _mululong.c and _mulslong.c by _mullong.c
6311 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6313 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6315 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6317 * src/SDCCglue.c: test, if win32api is available for MINGW
6319 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6321 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6322 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6323 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6324 * support/regression/ports/host/spec.mk: removed GENERIC
6325 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6326 * support/regression/ports/z80/spec.mk: removed GENERIC
6328 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6330 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6332 * support/regression/tests/bug-467035.c: Created.
6334 2001-10-01 <johan AT FRIJA>
6336 * src/SDCC.y: fixed bug #466586 part 1
6338 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6340 * SDCCicode.c: z80 has no generic pointers
6341 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6343 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6345 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6347 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6349 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6351 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6353 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6355 * configure.in: Fixed up so that ucsim is only configured once.
6357 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6359 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6360 (getPathDifference): As above.
6362 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6364 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6366 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6367 * .version: Updated to 2.3.1
6369 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6370 Added copyright header.
6372 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6373 (assemble): Added support for macro based assembler commands.
6374 (linkEdit): Added support for macro based linker commands.
6375 (preProcess): Changed the pre-processor to use macros.
6376 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6377 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6379 * device/lib/z80/crt0.s: Added module name for debugging.
6381 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6383 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6385 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6387 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6389 * src/Makefile.in: Added SDCCmacro and SDCCutil
6391 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6393 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6395 2001-09-16 <johan AT FRIJA>
6397 * 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.
6399 2001-09-15 <johan AT FRIJA>
6401 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6402 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6404 2001-09-11 <johan AT FRIJA>
6406 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6408 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6410 * support/regression/tests/bug-460444.c: Added test case.
6412 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6413 (genCast): Added justification for all of the asserts.
6415 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6417 * support/regression/support.c: _xdata replaced by xdata
6419 * support/regression/spec.mk: removed _generic
6421 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6423 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6425 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6426 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6428 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6430 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6432 * support/regression/tests/bug-460010.c: Added test case.
6434 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6436 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6438 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6440 * support/regression/testfwk.c: removed workaround for bug #436344
6442 * support/regression/tests/bp.c: use less memory with mcs51
6444 * support/regression/tests/bug-441448.c: use less memory
6446 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6448 * support/regression/collate-results.py: typo
6450 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6452 * support/regression/tests/fetchoverlap.c: Added new test case.
6454 * support/regression/tests/bp.c: Added new test case.
6456 * support/regression/tests/bug-448984.c: Added new test case.
6458 * support/regression/tests/pow2shifts.c: Added new test case.
6460 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6461 (genlshTwo): Fixed right shift for count > 8.
6463 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6465 2001-09-08 <johan AT FRIJA>
6467 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6469 2001-09-07 <johan AT FRIJA>
6471 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6473 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6475 2001-09-06 <johan AT FRIJA>
6477 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6478 * bernhard noted me at this: "() equals to (void)" (1.38)
6480 2001-09-05 <johan AT FRIJA>
6482 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6484 2001-09-04 <johan AT FRIJA>
6486 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6489 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6491 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6493 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6495 * link/z80/aslink.h: Fixed path for PATH_MAX
6497 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6499 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6501 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6503 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6505 * 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.
6507 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6509 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6510 (genCmp): Fixed up genCmp for the GB with longs.
6512 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6514 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6516 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6518 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6520 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6522 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6524 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6526 * 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.
6528 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6530 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6532 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6534 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6536 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6538 * sim/ucsim/configure: little improvement of Cygwin-detection
6539 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6540 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6541 * support/regression/tests/bug-221100.c: small changes for mcs51
6542 * support/regression/tests/bug-221168.c: small changes for mcs51
6543 * support/regression/tests/bug-227710.c: small changes for mcs51
6544 * support/regression/tests/staticinit.c: small changes for mcs51
6545 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6546 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6547 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601