1 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
3 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
4 instruction for interrupt handlers, use fast returns when returning
5 from high priority interrupts
7 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
11 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
12 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
13 bugs, ported much of Bernhard's code from mcs51
14 * src/mcs51/gen.c (genSend),
15 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
16 than one when calling a reentrant function
17 * device/lib/_mullong.c: defined an alternate struct layout for big
20 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
22 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
25 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
27 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
28 are sane and complete before asking the port its prefered parameter
29 passing method (fixes bug #1017633)
30 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
33 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
35 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
36 problem in bitfields >= 8 bits.
38 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
40 * src/SDCCsymt.c: undid changes that were not meant to be committed
42 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
44 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
46 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
48 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
49 copied and wrong bit got inverted
51 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
53 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
54 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
55 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
56 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
57 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
58 assignments to bitfields at known addresses
59 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
60 reads from bitfields at known addresses
61 * src/hc08/ralloc.c (packRegisters),
62 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
63 genhc08Code): optimize pointer get values used as conditionals
64 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
67 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
69 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
70 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
71 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
74 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
76 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
78 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
80 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
83 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
85 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
87 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
89 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
92 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
94 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
96 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
98 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
99 cases use more compact code.
101 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
103 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
105 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
107 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
109 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
112 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
113 parameter of changePointer() from symbol* to sym_link*
114 * src/SDCCast.c (decorateType): call changePointer() for CAST op
115 * src/SDCCsymt.c (compareType): void* type is castable to other
116 pointers, but not necesarily an exact match.
117 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
118 is no longer blindly treated as an exact match.
119 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
121 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
123 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
125 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
130 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
132 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
136 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
138 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
140 * src/mcs51/gen.c (emitcode): fixed bug #992819
142 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
144 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
145 there's no need to make it worse
147 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
149 * src/mcs51/ralloc.c (deassignLR),
150 * src/ds390/ralloc.c (deassignLR),
151 * src/hc08/ralloc.c (deassignLR),
152 * src/z80/ralloc.c (deassignLR),
153 * src/pic/ralloc.c (deassignLR),
154 * src/pic16/ralloc.c (deassignLR),
155 * src/avr/ralloc.c (deassignLR),
156 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
157 rlivePoint): fixed another part of bug #971834
159 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
161 * src/z80/main.c: enabled "critical" keyword
162 * src/z80/mappings.i,
163 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
164 functions (fixes bug #979646)
165 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
167 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
169 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
172 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
174 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
175 doesn't disable too much optimizations
177 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
179 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
181 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
183 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
185 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
187 * src/pic/gen.c tidied up tabs
188 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
189 * src/pic/main.c tidied up tabs
190 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
191 * src/pic/pcoderegs.c tidied up tabs
192 * src/pic/ralloc.c tidied up tabs
194 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
196 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
197 to S_FIXED for pic16 port and when symbol is not in level 0,
198 allocate for S_REGISTER storage class and pic16 port, too,
199 * src/pic16/device.h: prototype for checkSym,
200 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
201 * (pic16_assignConfigWordValue): test the value and the mask to
202 validate that the value is suitable for the configuration word,
203 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
204 collect extern declared symbols, don't emit symbol twice, check
205 first if symbol is in publics set first,
206 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
207 * added command line '--fstack' which enables an experimental
208 feature for stack access, too buggy to be used yet...
209 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
210 * (pic16_allocDirReg): when register has storage class S_REGISTER
211 allocate in pic16_dynAccessRegs,
212 * device/include/pic16/pic18f????.h: modified configuration word
213 naming convention, words started as CONFIG0H but should be CONFIG1H
215 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
217 * device/include/mcs51reg.h: fixed bug 970993
219 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
221 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
222 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
223 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
224 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
225 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
226 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
227 error/warning numbers,
228 added function setWarningDisabled()
229 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
230 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
231 _memcmp.c _memmove.c calloc.c realloc.c free.c
232 * support/regression/tests/malloc.c: added tests for new functionality
233 * support/regression/tests/zeropad.c: added tests for truncated initializers
234 and initialized char arrays starting with '\x0'
235 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
237 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
239 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
241 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
243 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
244 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
245 peephole 177.e. Thanks to anonymous
247 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
249 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
250 function isn't used in the source but referenced as a
251 variable initializer then declare it as extern in .asm file
253 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
255 * .version: increased version number to 2.4.3
257 Adding version extension according to ChangeLog CVS revision
258 * src/Makefile.in (target all): added dependency 'version.h'
259 * (rule version.h): added rule to create version.h from ChangeLog,
260 * (rule dep): added dependency version.h,
261 * src/version.awk: AWK script to create version.h
262 * src/SDCCdwarf2.c (dwWriteModule),
263 * src/SDCCglue.c (initialComments),
264 * src/SDCCmain.c (printVersionInfo): modified to write after
265 version string the version extension number,
266 * src/SDCCutil.c: included "version.h"
267 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
269 * src/SDCCutil.h: added prototype for getBuildNumber
271 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
273 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
274 const char [] is found in function prototype...
276 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
277 moving to WREG with source is already in WREG,
278 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
279 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
280 * (aopForSym): stack'ed symbols are partially supported, added
281 if-clause to support symbols in FARSPACE,
282 * (sameRegs): added test for AOP_ACC to see if registers are same,
283 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
284 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
285 * (pic16_popRegFromString): will not allocate a new register if it
286 doesn't find one by name, bug may have introduced...
287 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
288 * (genIpush): revived to use pic16 port's stack,
289 * (genAddrOf): added incomplete case for stack'ed operand,
290 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
291 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
292 can handle multibyte operands,
293 * src/pic16/glue.c (pic16_printIval*): some debug info added,
294 * (pic16initialComments): added message for MPLAB compatibility
296 * src/pic16/main.h: prototype for pic16_mplab_comp,
297 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
298 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
299 * (_pic16_linkEdit): NEW, handles link stage, transferred here
300 because of increased complexity of procedure,
301 * (_process_pragma): stack pragma changed to format 'stack pos len',
302 emit symbol '_stack_end' to conform with gplink,
303 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
304 to search for register,
305 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
307 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
308 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
309 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
310 case for PO_GPR_REGISTER,
311 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
312 dies, the new era is ahead !...
313 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
314 pic16_dynInternalRegs,
315 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
316 * (pic16_allocDirReg): minor optimizations and bug fixes,
317 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
319 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
320 load stack and frame pointer with address of 'stack_end' symbol
322 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
324 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
325 without source code but only variable initializers
327 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
329 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
330 external are not declared as extern to reduce overhead while linking
332 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
334 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
336 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
338 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
339 Yee Keat for the patch
340 * src/SDCCast.c (decorateType): fixed bug #979599
341 * src/ds390/gen.h: removed local fReturnSizeDS390
342 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
343 * src/ds390/gen.c (genAnd, genOr, genXor),
344 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
346 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
348 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
349 add relFilesSet to $3, manipulate $2 to handle linking of object
350 files without source files in command line,
351 * device/include/pic16 (all headers): added ID location macros,
352 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
353 entries for ID location bytes,
354 * (pic16_assignIdByteValue): NEW,
355 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
356 added field dumpcalltree to pic16_options_t,
357 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
358 is used instead of pic16_Gstack_base_addr, check if (ifx) before
359 emitting rFalseIfx label after check_carry label,
360 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
361 pic16_emitDIRegs), NEW
362 * (pic16glue): dump .calltree file when option --calltree found,
363 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
364 * (_pic16_genAssemblerPreamble): emit ID locations after
365 configuration registers,
366 * (pic16_linkCmd): modifications of the link command,
367 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
368 * (pic16_pCodeInitRegisters): don't init stack registers,
369 * (pic16_findPrevInstruction): fixed bug,
370 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
371 bug with immediate registers,
372 * (buildCallTree): traces stack push and pop,
373 * (pct2): dump also stack usage for each function,
374 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
375 * (pic16_allocDirReg): various modifications,
376 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
379 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
381 * src/pic16/pcode.c: removed buggy double colon
383 2004-07-01 Borut Razem <borut.razem AT siol.net>
385 * support/scripts/sdcc.nsi: added include/pic16 to setup
387 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
389 * device/lib/Makefile.in: fixed bug in target objects-pic16,
390 * device/lib/pic16/Makefile: prefixed with dash (-) command under
392 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
393 specific command line arguments. Also added sample lkr script
394 for placing a variable at a specific memory bank.
395 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
396 at a specific memory bank,
397 * (pic16_dump_isection): fixed bug which caused string literals to
398 be omitted when dumping idata section,
399 * (pic16_groupRegistersInSection): added code to handle registers
400 in specific memory banks,
401 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
402 public, all references are renamed too,
403 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
405 * (pic16_storeForReturn): added case to handle when dest is WREG,
406 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
407 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
408 pic16_rel_udata, check to see if that register is marked as being
409 a member of a specific memory bank,
410 * (pic16_printIvalCharPtr): added code to add string literals either
411 to code or the idata sections,
412 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
413 also accept the 'udata' pragma,
414 * src/pic16/main.h: new structure types sectName and sectSym
415 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
416 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
417 * (pic16_findPrevInstruction): fixed, it returned nothing,
418 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
419 instruction combinations,
420 * (pic16_FixRegisterBanking): heavily reorganised,
421 * (pic16_AnalyzeBanking): if generating banksel directives is
422 disabled, then don't call FixRegisterBanking at all,
423 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
425 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
427 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
429 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
430 Phuah Yee Keat <yk.phuah AT nestac.com>
432 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
434 * src/pic16/glue.c (pic16createInterruptVect): function now emits
435 correctly the IVT even if it is relocated to some other location
437 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
439 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
440 * device/include/pic16/pic18f2220.h: NEW,
441 * device/lib/pic16/libdev/pic18f2220.c: NEW,
442 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
443 * src/pic16/device.c (struct Pics16): added info for 18f2220,
444 * src/pic16/device.h (struct pic16_options): added ivt_loc and
445 nodefaultlibs, ivt_loc is the location of the interrupt vector
446 table, and nodefaultlibs signs that default libraries should not be
447 linked in link stage,
448 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
449 according to --ivt-loc argument,
450 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
451 when pragma stack is found,
453 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
455 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
456 256 (range check), 257 (do while), 258.a-f (bit banging
457 f.e. on 3-wire SPI bus)
459 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
461 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
462 variables used exclusively within a loop
464 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
466 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
468 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
470 * src/SDCClrange.c (computeClash): fixed bug #971834
472 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
474 * src/mcs51/gen.c (genCmp): fixed bug #975903
475 * src/hc08/gen.c (operandsEqu),
476 * src/ds390/gen.c (operandsEqu),
477 * src/z80/gen.c (operandsEqu),
478 * src/pic/gen.c (operandsEqu),
479 * src/pic16/gen.c (operandsEqu),
480 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
481 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
483 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
485 * src/SDCCcse.c (cseBBlock): fixed bug #966963
487 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
489 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
490 default case in switch statement,
491 * glue.c (pic16_initPointer): expr is initialised via decoarteType
492 to eliminate problem with initialisation of pointers, but problem
494 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
495 * (emitStaticSegment): removed various lines emitting debug info,
496 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
497 added processor registers for utilizing EEPROM,
498 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
499 configurable and set 8
501 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
503 * .version: increased version number to 2.4.2,
505 Cumulative patch for pic16 port
506 * src/pic16/device.c: changed scheme to dump initial values for
507 variables in idata segment, all print_idata* functions were removed,
508 now the pic16_printIval* will be called,
509 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
510 * _pic16_printPointerType, pic16_printPointerType,
511 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
512 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
513 NEW, similar to the respective functions in SDCCglue.c,
514 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
515 way, emitting hex bytes,
516 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
518 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
520 * src/avr/ralloc.c (serialRegAssign),
521 * src/xa51/ralloc.c (serialRegAssign),
522 * src/pic/ralloc.c (serialRegAssign),
523 * src/pic16/ralloc.c (serialRegAssign),
524 * src/hc08/ralloc.c (serialRegAssign),
525 * src/z80/ralloc.c (serialRegAssign),
526 * src/ds390/ralloc.c (serialRegAssign),
527 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
529 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
531 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
532 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
534 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
536 Cumulative patch for pic16 port:
537 * src/pic16/device.h (typedef PIC16_device) modified fields for
538 defining microcontrollers,
539 * src/pic16/device.c: added new info for all devices in Pics16 array,
540 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
541 to be optimised out by the pCode optimiser,
542 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
543 specially, bug reported by G.M. Gallant,
544 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
545 as force'd so that cannot be optimised out by pCode optimiser,
547 * src/pic16/pcodepeeph.c,
548 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
549 they are disabled by default, but can be enabled explicit with
550 command argument --denable-peeps, for testing,
551 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
552 --pomit-ivt in COMPILE_FLAGS
554 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
556 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
559 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
561 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
563 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
565 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
566 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
568 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
570 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
571 would only assign 0x300001 register.
573 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
575 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
576 in COMPILE_FLAGS. Thanks to G. Gallant for report.
578 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
580 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
582 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
583 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
584 added peephole 254 (left shift), 255 (jump table)
586 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
588 * device/lib/Makefile.in: removed comment line with model-pic16,
589 * (target port-specific-objects-pic16): the libraries and objects
590 are copied to the build directory form the device/lib/pic16/bin
593 Cumulative patch concerning pic16 port:
594 * library directory has been re-organized,
595 * added support for PIC18F1220,
596 * added headers and library sources for chips 18f1220,18f6520,
597 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
599 * configuration registers setting has changed, now each supported
600 device has a complete description of the registers it uses,
601 * all initialisations are moved to idata sections, these section
602 can be absolute or relocatable,
603 * fixed initialisation of codespace variables,
604 * fixed warning about PCLATU and gpsim,
605 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
606 * (genAssign): use table reads when assigning from variables in codespace,
607 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
608 char/int variables placed in codespace,
609 * (pic16_emitConfigRegs): NEW, emits a list with configuration
610 registers set in .asm file, no need for --pomit-config-words anymore,
611 * (pic16glue): some 8051 legacy segments are commented out
612 (to be removed completely),
613 * added support for alternative assembler and linker with --asm=
614 and --link= command line arguments,
615 * peepholes are disabled automatically in the port, no need to
616 specify on command line,
617 * port supports natively char/int/long multiplication, but converts
618 all divisions to support functions,
619 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
620 to the file set in variable $2,
621 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
622 strings in ASCII format and not in hex,
623 * ralloc.c (serialRegAssign): added a triplet of conditional calls
624 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
625 allocate proper register if iCodes aren't temporary,
627 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
629 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
631 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
633 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
636 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
638 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
639 computed address is reused
640 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
643 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
645 * src/z80/gen.c: (genArrayInit): must check for pointers too
647 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
649 * support/regression/tests/zeropad.c: never meant to commit the
650 nestedstruct test: removed, added check for GCC version
652 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
654 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
655 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
656 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
657 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
658 bugs 928906 and 954082 half-empty initializers
660 * src/SDCCsymt.c (getAllocSize): added for above fix
661 * src/z80/gen.c (genArrayInit): fixed bug 741044
662 * support/regression/tests/zeropad.c: added tests
664 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
666 * src/pic16/device.c (pic16_dump_section): corrected bug which
667 caused some symbols of the libraries to be misplaced
669 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
672 * src/pic16/ralloc.h,
673 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
674 to fix conflict with pic port
676 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
678 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
679 externs configuration variables,
680 * src/pic16/ralloc.h,
681 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
682 prototype in header, commented out some debug messages
684 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
688 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
689 for gpasm COFF object generation. Thanks to D. Hawkins for
692 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
695 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
696 Brock for spotting this)
697 * src/ds390/gen.c (genEndFunction),
698 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
699 interrupt handler and critical. Disable push/pop optimizations when
700 peephole optimizations disabled.
702 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
704 Updated pic16 library sources and headers.
705 * device/lib/pic16/pic18f*/ ,
706 * device/include/pic16/*.h: modified to handle structured SFR
709 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
711 * src/port.h (PORT structure): added hook initPaths, now each
712 port can declare its own default search paths,
713 which can been seen with the --print-search-dirs option,
714 see pic16 port for example,
715 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
716 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
717 * (doPrintSearchDirs): NEW, replaces in a central manner the
718 printing of search dirs which was split in set*Paths functions,
719 * (main): added call to port->initPaths and doPrintSearchDirs,
724 * src/izt/tlcs900h.c,
727 * src/pic16/main.c: modified port structures to reflect addition of
730 * src/pic16/device.c (regCompare): registers are finally sorted by name,
731 * (pic16_dump_section): for registers in same address reserve memory once,
732 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
734 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
735 result is greater in size than right or left,
736 * (pic16_genUMult8X8_8): there are some cases where the result can
737 be 16 bits size, so handle these,
738 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
739 * (pic16_outBitC): modified to emit pcodes,
740 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
742 * (genDivOneByte): implemented algorithm to divide 8-bits,
743 * (genCmp): uncommented goto, but issues still exist,
744 * (genAnd): fixed a bug with variables >8bits,
745 * (genPackBits): optimization added that uses BCF/BSF to change a
747 * (genAssign): fixed bug when assigning floating point literals,
748 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
749 __sdcc_gsinit_startup label,
750 * src/pic16/main.c (_pic16_init): removed search directory
752 * (_pic16_initPaths): NEW, used to initialise search directories,
753 * (_hasNativeMulFor): support functions for all except char/int
754 multiplication, and char division,
755 * (PIC16_port struct): modified entry for native mul support,
756 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
758 * (buildCallTree): call to register_usage is ifdef'ed out,
760 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
762 * device/include/string.h: applied Stas Sergeev's patch to make this
763 header file compatible with the preprocessor -Wundef option
764 * src/SDCCmain.c (main): abort compilation if preprocessor reports
765 failure (fixes bug #941458)
767 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
769 * src/SDCCopt.c (killDeadCode): fixed bug #907733
770 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
771 that the variable, not the function, should be static
772 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
773 to be consistent with non-literal case
775 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
777 * src/SDCCast.c (isConformingBody): fixed bug #949967
778 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
779 convilong): fixed bug #952086
781 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
783 * src/SDCCmem.c (allocVariables): fixed bug #955321
785 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
787 * src/hc08/main.c (_hc08_genAssemblerEnd),
788 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
789 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
790 completely eliminated the use of a temporary file
791 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
792 when more than one file linked
793 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
795 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
797 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
798 which fixes bug #543481
799 * support/regression/tests/bug-751703.c: fixed comments left from a
801 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
802 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
803 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
805 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
806 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
807 are now changed to underscores in moduleName
809 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
811 * as/mcs51/lkmem.c: better fix for bug #954173
813 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
814 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
816 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
817 * device/include/c8051f000.h,
818 * device/include/c8051f120.h,
819 * device/include/c8051f300.h,
820 * device/include/c8051f310.h,
821 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
824 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
826 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
827 and mailing lists, doc'ed --no-peep-comments, removed reference
828 to knoppix (newest version has no LyX/LaTeX), other minor changes
829 * src/SDCCglue.c (glue): save 2 bytes stack space with
830 option --main-return. The ljmp could probably be avoided too
832 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
834 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
836 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
838 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
839 * src/SDCCopt.c (isLocalWithoutDef),
840 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
841 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
842 (credit to Maarten Brock for patch #949363, on which this is based)
843 * support/regression/tests/bug-751703.c: some test cases of extern used
846 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
848 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
850 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
852 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
853 dwWriteLabel): fix to create valid debugger symbols even when
854 the module name has non-alphanumeric symbols in it
855 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
856 when a variable's allocation has been optimized away
859 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
861 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
863 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
865 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
867 * src/z80/gen.c (z80_emitDebuggerSymbol),
869 * src/pic/gen.c (pic14_emitDebuggerSymbol),
871 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
873 * src/avr/gen.c (avr_emitDebuggerSymbol),
875 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
877 * src/SDCCdebug.c (emitDebuggerSymbol),
879 * src/port.h: added a debugger struct to the port struct. Added a
880 callback for defining debugger symbols
882 * src/SDCCast.c (createLabel),
883 * src/SDCC.y (labeled_statement): mark all compiler generated labels
886 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
887 iCode back to the ast for the function
889 * src/hc08/ralloc.c (hc08_assignRegisters),
890 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
891 unneeded fields from the regs struct.
892 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
893 pushReg() & pullReg() functions instead of emitcode()
895 * src/hc08/gen.c (genLabel, genhc08Code),
896 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
898 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
901 * src/hc08/gen.c (genEndFunction, genhc08Code),
903 * src/mcs51/gen.c (genEndFunction, gen51Code),
905 * src/ds390/gen.c (genEndFunction, gen390Code),
907 * src/z80/gen.c (genEndFunction, genZ80Code),
910 * src/pic/gen.c (genEndFunction, genpic14Code),
912 * src/pic16/gen.c (genEndFunction, genpic16Code),
914 * src/avr/gen.c (genEndFunction, genAVRCode),
916 * src/xa51/gen.c (genEndFunction, genXA51Code),
918 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
919 specific code to cdbFile.c and out of the backend code generators
921 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
922 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
923 starting address is now 0
927 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
928 assembler directive for DWARF support
929 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
933 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
935 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
937 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
938 and inappropriate peephole optimization in jump tables
940 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
943 * src/SDCCglue.c: sdccopt works for the hc08 port now
945 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
947 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
949 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
951 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
953 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
955 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
959 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
960 comments from the peephole optimizer replacement rules
961 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
963 * src/SDCCcse.c (updateSpillLocation),
964 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
966 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
967 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
970 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
972 * src/SDCCsymt.h: a missing part of my last change
973 * src/pic/ralloc.c (regTypeNum),
974 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
976 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
979 * src/SDCCicode.c (aggrToPtrDclType),
981 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
982 ptrPseudoSymConvert),
983 * src/pic/ralloc.c (regTypeNum),
984 * src/pic16/ralloc.c (regTypeNum),
985 * src/hc08/ralloc.c (regTypeNum),
986 * src/ds390/ralloc.c (regTypeNum),
987 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
988 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
990 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
992 * link/z80/lkmain.c (afile),
993 * as/hc08/lkmain.c (afile),
994 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
995 prevent a pointer problem when a filename has no directory and
996 no extension specified.
998 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1000 * link/z80/lkmain.c (afile): allow periods in directory names
1001 * link/z80/lkmain.c (afile),
1002 * as/mcs51/lkmain.c (afile),
1003 * as/hc08/lkmain.c (afile): allow linker script file to have an
1004 extension other than ".lnk"
1005 * link/z80/lklex.c (getfid),
1006 * link/z80/lkmain.c (parse),
1007 * as/mcs51/lklex.c (getfid),
1008 * as/mcs51/lkmain.c (parse),
1009 * as/hc08/lklex.c (getfid),
1010 * as/hc08/lkmain.c (parse): Support comments in the linker script
1011 file on lines by themselves and after filenames
1013 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1015 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
1017 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1019 * src/z80/peeph-z80.def: removed some peephole rules that don't
1020 work with multibyte arithmetic (fixed bug #937126)
1021 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
1022 to registers and not global variables
1023 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
1024 geniCodePreInc, geniCodePostDec, geniCodePreDec,
1025 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
1026 checking for assignments not internally generated (fixed bug #931895)
1027 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
1028 structure member (fixed bug #930072)
1030 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1032 * src/SDCCmain.c (linkEdit),
1033 * src/hc08/main.c (_hc08_parseOptions),
1034 * as/hc08/Makefile.in,
1038 * as/hc08/lkrloc.c (relr, rele),
1039 * as/hc08/lkarea.c (lnkarea)
1040 * as/hc08/lkmain.c (afile, parse),
1041 * as/hc08/lkelf.c: support for ELF output
1042 * as/hc08/lks19.c (s19),
1043 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
1045 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1047 * as/mcs51/lkihx.c: Fixed bug #899105.
1049 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1051 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
1052 .dsp files from Unix to DOS.
1054 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1056 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
1057 function pointers; we have been compliant for several months now.
1058 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
1059 change that was accidently commented out
1060 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
1061 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
1064 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1066 * src/hc08/gen.c: output of all of the internal debugging information
1067 is now controlled by the D() macro; it is disabled by default
1069 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1071 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
1072 harder to keep the same registers during a CAST iCode
1073 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
1074 long via int can be done in a single cast, if the signedness is
1076 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
1077 putchar() in tinibios.c in ds390's library
1079 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
1081 * src/SDCCast.c (decorateType): fixed bug #898889,
1082 cast result of a literal complement too
1083 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
1084 fixed check for bitfields
1086 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
1088 * src/SDCCicode.c (geniCodeLogic): made it static,
1089 (geniCodeLogicAndOr): added in order to fix bug #905492,
1090 (ast2iCode): fixed bug #905492
1091 * support/regression/tests/bug-905492.c: added
1092 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
1093 (processParms): fixed bug #927659: don't copy parms, this will clear
1095 * support/regression/tests/bug-927659.c: added
1097 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
1099 * src/SDCCast.c (addCast): don't cast float to char
1100 * device/lib/libsdcc.lib: added _memmove
1102 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
1104 * device/lib/large/Makefile: fixed parallel execution by
1105 replacing `make` by `$(MAKE)`
1107 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1109 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
1110 offsets (fixes bug #923936)
1112 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
1114 * device/lib/small/Makefile: fixed parallel execution by
1115 replacing `make` by `$(MAKE)`
1117 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1119 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
1121 2004-03-23 Scott Dattalo <scott AT dattalo.com>
1123 * src/pic/gen.c (genCpl): multi-byte complements were not working.
1124 * src/regression/Makefile: Regression test was not running.
1126 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1128 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
1129 complement if possible
1130 * src/SDCCval.c (valComplement),
1131 * src/SDCCicode.c (operandOperation): fixed complement of literal
1132 * support/regression/tests/onebyte.c (testComplement): added
1134 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
1136 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
1137 return an optimized tree; actually replace actParm with the new tree
1138 * src/SDCCast.h: added some parantheses to remove side effects
1139 * support/regression/tests/bug-920866.c
1141 2004-03-21 Scott Dattalo <scott AT dattalo.com>
1142 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
1143 Bit operands were not being handled properly in the pic14 port.
1144 (now src/regression/add.c passes again).
1146 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1148 * src/SDCC.y (labeled_statement): case and default no longer require
1149 a following statement (RFE #893037)
1151 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1153 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
1154 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
1155 disabled (fixes bug #916294)
1156 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
1157 "mov a,acc"; patch provided by Lenny Story
1158 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
1160 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1162 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
1164 * src/ds390/gen.c (genFunction, genEndFunction),
1165 * src/ds390/ralloc.c (ds390_assignRegisters),
1166 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
1167 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
1168 pushed if there are parameters passed on the stack. Also, a cleaner
1169 way to decide if r0/r1 should be pushed/popped. (Together they fix
1172 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1175 * device/lib/mcs51/crtpagesfr.asm,
1176 * device/lib/mcs51/crtxinit.asm,
1177 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1178 to avoid confusion with Si Lab's SFRPAGE register.
1180 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1182 * src/SDCCglue.c (emitMaps): allow public sfr variables
1183 * src/SDCCglue.c (initialComments): include compiler build date
1184 with compiler version and put the timestamp of the generated
1185 assembly file on a serperate line to be less confusing.
1186 * src/port.h: added genInitStartup hook
1193 * src/z80/main.c: genInitStartup initialize as NULL (default to
1194 historical behaviour)
1195 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1196 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1197 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1198 library instead of hard coding it into the compiler.
1199 * support/regression/ports/mcs51-stack-auto/spec.mk,
1200 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1201 * device/lib/mcs51/Makefile,
1202 * device/lib/small/Makefile,
1203 * device/lib/large/Makefile,
1204 * device/lib/mcs51/crtpagesfr.asm,
1205 * device/lib/mcs51/crtstart.asm,
1206 * device/lib/mcs51/crtxclear.asm,
1207 * device/lib/mcs51/crtxinit.asm,
1208 * device/lib/mcs51/crtclear.asm,
1209 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1210 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1211 and into user configurable files.
1212 * device/lib/clean.mk: clean mcs51 directory too
1213 * support/regression/tests/longlit.c: added static to T1 declaration
1214 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1215 accesses in the initialization code
1217 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1219 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1220 OSCTRIMVAL as noted in bug #916008
1222 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1224 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1225 in loops with multiple exits (reported as incorrect registers
1226 used by Martin Helmling in Sdcc-user list)
1228 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1230 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1231 made ds390 register extensions look less like error messages
1233 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1235 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1236 reported by Adam Wozniak in Sdcc-user list
1238 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1240 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1241 arithmetic optimizations, added debug output
1243 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1245 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1246 * sdcc.spec: updated and split sdcc into 3 rpms
1247 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1248 needed for literals of LEFT_OP and '+'
1249 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1250 introduced RESULT_TYPE_NOPROM
1251 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1253 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1254 limited promotion to int only for '*'
1255 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1257 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1259 * src/pic16/gen.c (genSkip),
1260 (genc16bit2lit), (gencjneshort): commented out
1261 (is_LitOp): new helper function, checks operand type
1262 (genCmpEq): rewritten
1264 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1266 * support/regression/tests/bug-908454.c: added
1268 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1270 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1271 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1272 (geniCodeCast): cosmetic, don't preserve bit storage class
1273 (geniCodeLeftShift): added promotion
1274 (geniCodeLogic): fixed regression
1275 * src/SDCCsymt.c (computeTypeOr): accept bits too
1276 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1278 2004-03-07 Borut Razem <borut.razem AT siol.net>
1280 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1282 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1284 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1285 version of pic16_genPackRegisters which does not check if ic is a
1287 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1288 function cause string1.c regression test fails
1290 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1292 * sim/ucsim/configure.in,
1293 * sim/ucsim/configure,
1294 * sim/ucsim/doc/Makefile.in: use docdir
1295 * src/SDCC.y: fixed sbit atrributes
1296 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1297 * src/SDCCast.c (decorateType): |^& need special promotion handling
1299 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1300 * src/SDCCsymt.h (computeType),
1301 * src/SDCCicode.c: computeType() needs op
1302 * src/SDCCsymt.c (checkTypeSanity),
1303 * doc/sddman.lyx: "plain" bitfields are unsigned
1304 * src/SDCCsymt.c (computeTypeOr): added
1305 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1307 * src/SDCCval.c (val*): computeType() needs op
1308 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1309 * support/regression/tests/onebyte.c: added tests for |^&
1311 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1313 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1314 for writing icode into asm output.
1316 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1318 * src/pic16/device.c: added some debug lines enabled
1319 with macro DEBUG_CHECK,
1320 * src/pic16/genarith.c: more debug in genPlus,
1321 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1322 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1323 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1324 * (aopForSym): onStack symbols are re-placed in data memspace,
1325 and onStack flag is cleared,
1326 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1327 copy temporary pcodeop,
1328 * (genPcall): added warning for not updating PCLATU,
1329 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1330 always true for pic16 port,
1331 * (genMultOneWord): NEW, supports integer multiplication,
1332 * (genMult): modified to call genMultOneWord,
1333 * (ifxForOp): added warning when return NULL,
1334 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1335 flag is set before call to operandFromSymbol for implicit
1337 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1338 options.intlong_rent are set by default,
1339 * (_hasNativeMulFor): modified to allow port generation of integer
1341 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1342 set regtype to REG_SFR for all registers, restricting seting the
1343 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1345 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1347 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1348 more than 500 times in the regression tests
1350 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1352 * support/Util/SDCCerr.h,
1353 * support/Util/SDCCerr.c,
1354 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1356 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1357 for symbol conflicts.
1358 * support/valdiags/tests/enum.c,
1359 * support/valdiags/tests/tentdecl.c,
1360 * support/valdiags/tests/struct.c: expect possible error messages
1361 referring to original symbol definitions.
1362 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1364 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1366 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1368 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1370 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1372 * src/pic16/ralloc.c (newReg): fixed bug #908929
1374 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1376 * src/ds390/gen.c: added missing #include "main.h"
1378 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1380 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1381 checking if symbol is already in set,
1382 * src/pic16/device.h: prototype for checkAddSym,
1383 * src/pic16/gen.c: (_G): added entry interruptvector,
1384 * (assignResultValue): removed some commented out lines,
1385 * (genFunction): check for ISR via sym->type, absolute section for
1386 interrupt code is created via a new pBlock, the goto instruction is
1387 placed now correctly at the interrupt vector position, changed all
1388 references from ivec to _G.interruptvector,
1389 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1390 is the interrupt is a high priority one, same for return from ISR,
1391 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1392 externs to calls of checkAddSym,
1393 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1394 pic16_pcode_verbose flag is set,
1395 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1396 * src/pic16/pcoderegs.c: message about how many registers are saved
1397 will only be emitted if pic16_pcode_verbose flag is set,
1399 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1401 * src/ds390/ralloc.h,
1402 * src/ds390/ralloc.c (ds390_regWithIdx),
1403 * src/ds390/gen.c (emitcode),
1405 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1406 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1407 ds390operandCompare, getRegsRead, getRegsWritten,
1408 initializeAsmLineNode): customized instruction size calculation for
1409 ds390, started basis for some register optimizations
1410 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1411 corresponding assembly output
1412 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1413 missing push/pop of r0/r1. Optimized push/pops
1415 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1417 * src/mcs51/main.c (instructionSize): fixed ACALL size
1418 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1420 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1422 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1423 the sorting of rlist with NULL elements
1424 * (print_idataType, print_idata): NEW to create idata sections
1425 * src/pic16/device.h: idataSymSet new variable
1426 * src/pic16/gen.c (genFunction): fixed some bugs in string
1427 comparing, improved the absolute section creation for ISRs,
1428 added FSR0L/FSR0H in registers that are saved in an ISR,
1429 * (genInline): fixed the processing of inline snippets,
1430 now they undergo no process by the peephole optimizer
1431 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1432 are placed in idataSymSet,
1433 * (pic16emitStaticSeg): extern symbols are added in externs,
1434 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1435 switching when aboslute variables are placed in access bank memory
1436 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1437 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1438 commented out with #if,
1439 * (pic16_packRegisters): reintroduce the check for CAST because some
1440 symbols are not correctly handled,
1441 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1442 pCodeInstruction instead of pCode,
1443 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1444 pCodeAsmDir definition,
1445 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1446 directive, then the argument directive is emitted without the leading
1447 tab, hack for inline labels which must be in the first column,
1448 * (compareLabel,pic16_findNextInstruction),
1449 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1450 * (insertBankSwitch): modified for the new pCodeAsmDir,
1452 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1453 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1455 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1457 * (pushSide): commented out with #if,
1458 * (assignResultValue): fixed some typos in saving
1460 * (genPcall): FIXED and sync'ed with genCall,
1461 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1462 * (genNearPointerGet): fixed to handle some more cases,
1463 implementation scheme via table reads,
1464 * (genConstPointerGet): modified to access code memory correct,
1465 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1466 and improved to handle some cases
1467 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1468 instead of "RETLW" for init data
1469 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1470 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1471 variables are placed in access bank memory (<0x80 and >=0xf80),
1472 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1473 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1474 TBLWT_POSTDEC,TBLWT_PREINC
1475 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1476 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1478 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1479 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1480 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1481 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1483 2004-02-29 Borut Razem <borut.razem AT siol.net>
1485 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1486 support/Util/findme.h, support/Util/system.h: enhance binary relative
1487 search for lib and include by using findProgramPath()
1489 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1492 * src/SDCCpeeph.c (pcDistance),
1494 * src/mcs51/ralloc.h,
1495 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1497 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1498 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1499 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1500 size calculation port specific, started basis for some register
1502 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1503 missing push/pop of r0/r1. Optimized push/pops
1504 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1505 * device/lib/_modsint.c (_modsint),
1506 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1507 and stack version so regression tests pass
1509 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1511 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1512 * src/SDCCast.c (decorateType): catch another small optimization
1514 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1515 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1516 modified to finally use computeType() all over SDCC,
1517 see Feature Request #877103
1518 * src/SDCCval.h: cosmetic
1519 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1520 valCompare(); regression tested in muldiv.c
1521 * support/regression/tests/muldiv.c (testMod): mod sign follows
1524 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1526 * src/SDCCast.c (decorateType): fixed bug #902362
1527 * doc/INSTALL.txt: fixed install instructions for win32
1529 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1531 * device/include/Makefile.in (install): fixed by replacing spaces
1534 * doc/INSTALL.txt: updated for release
1535 * doc/sdccman.lyx: added warning for --xstack being buggy
1537 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1539 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1540 to eliminate build warnings.
1541 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1543 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1544 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1546 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1547 removed -penable-stack, added comment for stack pragma, added
1548 warning for not initializing the stack/frame registers, removed
1549 comment at interrupts section
1551 Stack is made permanent, there is no ability to disable stack usage.
1552 * src/pic16/device.h,
1553 * src/pic16/device.c: removed all references to USE_STACK macro,
1554 * src/pic16/device.c (pic16_dump_section): when no elements in
1555 rlist, free rlist before return,
1556 * (pic16_dump_int_registers): NEW, internal registers are a new set
1557 of general purpose registers reused by each function,
1558 * (checkAddReg): returns 1 if registers is added to set,
1559 * (pic16_groupRegistersInSection): when a registers is of type
1560 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1561 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1562 SRCASECMP macro is moved here from device.c
1563 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1564 PO_PCLATU, PO_PRODL, PO_PRODH,
1565 * (pic16_pCodeOpType, genMinus,
1566 changed compares to "a" register, with AOP_ACC,
1567 * (pic16_genPlus): fixed some bugs and indented properly,
1568 * (pic16_addSign): changed size to size+offset in the MOVWF
1570 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1571 multiply 8-bit operand by literal, result is 8-bit,
1572 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1573 multiply 2 8-bit operand, result is 8-bit,
1574 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1576 * src/pic16/gen.c: changed accUse to contain WREG only,
1577 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1578 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1579 true, do not use immediate addressing any more unless sym is a
1580 pointer in codespace,
1581 * (aopForRemat): do not use immediate addressing when symbol not in
1582 codespace and when symbol's address is requested,
1583 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1585 * (aopGet): added case for AOP_ACC and don't return "accumulator
1586 bug" but WREG instead,
1587 * (popGetTempReg): pushes contents of temporary register in stack,
1588 * (popReleaseTempReg): pops contents of temporary register from
1589 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1590 * (pic16_popGet): separated case AOP_ACC to return register WREG
1591 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1592 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1593 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1594 the use of immediate pointers to certain cases only.
1596 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1597 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1598 * (assignResultValue, genCall, genRet): modified to use the new
1599 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1600 genPcall is still broken,
1601 * (genFunction): added code to create 'A' type pBlocks when
1602 interrupt functions are generated, code not extensively tested yet,
1603 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1604 * (genEndFunction): modified so ISRs pop stored registers from stack,
1605 * (genMultOneByte): cleanup,
1606 * (AccRsh): added flag andmask, to and result with appropriate mask,
1607 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1608 * (genDataPointerGet): fixed and reenabled its use,
1609 * (genNearDataPointerGet): bugs fixed,
1610 * (genDataPointerSet): bugs fixed,
1611 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1612 pic16_DumpSymbol, pic16_DumpOp,
1613 * src/pic16/genutils.h: function prototypes for the above functions,
1614 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1616 * (pic16emitRegularMap): many many many improvements, but needs a
1618 * src/pic16/main.c: enable_stack in pic16_options is removed,
1619 * (_pic16_parseOptions): removed command line options -penable-stack,
1620 * (_process_pragma): emit stack symbol only when stack pragma is
1622 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1623 redirected to FSR0L/FSR0H pair,
1624 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1625 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1626 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1628 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1629 * (dumpPicOptype): NEW,
1630 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1631 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1632 with movff instruction,
1633 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1634 added pic16_int_regs, some packRegsFor* functions are commented out,
1635 because produce errors,
1636 * src/pic16/NOTES: minor modifications
1638 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1640 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1641 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1643 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1644 * as/mcs51/lkaomf51.c: fixed bug #895763
1646 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1648 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1650 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1652 * doc/sdccman.lyx: added details about the HC08 storage classes and
1653 interrupts, fixed the register usage info for z80 & gbz80
1655 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1657 * doc/sdccman.lyx: added more pic16 port documentation
1658 * device/include/pic16/: added header pic18fregs.h
1660 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1662 * doc/sdccman.lyx: added Vangelis' contribution
1664 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1666 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1667 extend to the next CALL or PCALL, not just to the next CALL.
1669 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1671 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1673 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1675 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1676 bug #895752 and a better fix for bug #716790
1678 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1680 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1682 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1684 * doc/sdccman.lyx: minor changes, minor changed
1686 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1688 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1689 which can't handle SDCC_NEWONEBYTEOPS,
1690 (geniCodeMultiply): removed conversion from mult to shift for pic14
1693 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1696 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1697 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1698 thus fixing bug #895406
1700 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1702 * device/lib/_modsint.c,
1703 * device/lib/_modslong.c: sign follows divisor only
1704 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1705 signs or signedness can be ignored
1706 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1707 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1708 added optimization for IFX,
1709 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1711 reenabled optimization for IFX, which was removed on 2004-01-11
1712 * src/SDCCast.h: added return type IFX
1713 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1714 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1715 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1716 SDCC_OLDONEBYTEOPS selects the old behaviour
1717 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1718 changed again and commented promotion rule
1719 * src/SDCCval.c (valDiv): promotion no longer necessary
1720 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1721 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1723 * support/regression/tests/onebyte.c: added
1725 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1727 * gen.c (genInline): reverted to old code for assemnling inline
1728 code because of bug reported James Chadd
1730 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1732 * ralloc.h: missing declarations from previous patch,
1733 seems that patch for ralloc.h was never applied, fixed
1735 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1736 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1740 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1741 indirect addressing. Marked FSR0 as deprecated
1742 * gen.c (pointerCode): commented out, not needed now
1743 (pic16_popGet2p): new MOVFF helper function
1745 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1746 (shiftRLong): removed duplicate debugging info
1748 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1750 * src/ds390/gen.c (genNearPointerGet),
1751 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1752 optimization with bits, but not bitfields.
1753 * src/ds390/ralloc.c (packRegisters),
1754 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1756 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1758 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1760 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1763 * src/SDCCicode.c (operandFromSymbol),
1764 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1765 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1766 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1767 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1768 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1769 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1771 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1772 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1773 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1774 * src/SDCCsymt.c (newSymbol),
1775 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1778 * src/SDCCval.c (newiList): fixed bug #885705
1780 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1782 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1783 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1785 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1787 * device/include/c8051f120.h,
1788 * device/include/c8051f300.h,
1789 * device/include/c8051f310.h: added/updated header files for Silicon
1790 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1791 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1792 in new section Submitting patches
1794 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1796 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1797 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1798 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1800 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1801 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1802 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1804 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1805 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1806 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1808 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1809 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1810 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1811 genGenPointerSet): fixed bug #892400
1812 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1813 to eliminate build warnings.
1814 * src/SDCCast.c (processParms),
1815 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1817 * support/valdiag/valdiag.py: added GCC to the list of defines active
1818 when compiling with gcc
1820 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1822 * support/Util/SDCCerr.h,
1823 * support/Util/SDCCerr.c,
1824 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1825 with an incomplete type (fixed bug #883734)
1826 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1828 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1830 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1832 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1834 * src/SDCCast.c (decorateType),
1835 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1836 function pointer implementation
1837 * support/regression/tests/funptrs.c: added tests to verify both forms
1838 of function pointers work correctly. Added tests to verify parameters
1839 are passed in the correct order.
1841 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1843 * device.c (regCompare): registers are sorted by ascending
1844 address and increasing size,
1845 * main.c (_pic16_finaliseOptions): removed the declaration
1846 of compiler macro MCU. Now a macro of the format pic18fxxxx
1847 will be defined from the command line
1849 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1850 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1852 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1853 PCOP_RLCF was overwritten!
1854 * gen.c (genSkip): commented out calls to pic16_emitcode,
1855 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1857 * (genRRC): added debugging info,
1858 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1859 overwritten while shifting,
1860 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1861 overwritten while shifting,
1864 * (shiftLLeftOrResult),
1865 * (shiftRLeftOrResult),
1867 * (shiftLLong): Implemented with pic16_emitpcode
1868 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1869 * (genLeftShift): Fixed bug, operand for shift by variable always
1870 was "and"ed with 0x0f,
1871 * (genLeftShiftLiteral),
1873 * (genRightShiftLiteral): added debugging info,
1874 * (genrshFour): added comment,
1875 * (genRightShift): determined signedness from operand "left"
1878 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1880 * src/SDCCicode.c (geniCodeParms),
1881 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1882 function pointers, fixed function pointer bugs #861242 and #861896
1884 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1886 * device/include/c8051f000.h,
1887 * device/include/c8051f120.h,
1888 * device/include/c8051f300.h: added header files for Silicon
1889 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1891 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1893 * src/SDCCast.c (processParams): added new type flow and restructured
1894 (gatherAutoInit): added new type flow
1895 (addCast): cosmetic changes
1896 (getLeftResultType): added new type flow for array indices, patch
1897 provided by Stas, see FR #877103
1898 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1899 array index patch by Stas
1900 * src/SDCCast.h: added prototype getResultTypeFromType()
1902 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1903 * src/pic/glue.c (pic14emitStaticSeg),
1904 * src/pic16/glue.c (pic16emitStaticSeg),
1905 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1906 for initialization of symbols
1907 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1908 * support/Util/SDCCerr.h:
1909 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1910 * .version: bumped version number to 2.3.8
1911 * device/include/Makefile.in (install),
1912 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1915 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1917 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1918 Slade Rich fixed an optimization bug
1919 * src/pic/pcodepeep.c,
1920 * src/pic/pcoderegs.c
1921 * doc/Makefile (install): added test for directory
1923 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1925 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1926 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1927 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1928 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1929 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1930 * as/mcs51/asexpr.c (term),
1931 * as/hc08/asexpr.c (term): fixed bug #887146
1933 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1935 * src/z80/gen.c (genMult): handle single byte result product
1936 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1937 DUMMY_READ_VOLATILE (fixed bug #886367)
1939 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1941 * support/regression/tests/libmullong.c: fixed logic, on little endian
1942 hosts we ended without a mullong_wrapper()
1944 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1946 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1947 virus/worm forged address usage.
1949 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1951 Fixed promotion, it should be done on AST level:
1952 * src/SDCCast.c (addCast): added promotion to int
1953 (decorateType): updated call to upCast()
1954 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1955 usualUnaryConversions()
1957 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1959 * support/regression/tests/literalop.c (mulWrapper): Added a
1960 wrapper to remove integer overflow warnings.
1962 * support/regression/tests/float_trans.c: Made work on host.
1964 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1967 * support/regression/generate-cases.py (main): Changed from inline
1970 * doc/Makefile (install): Changed to depth first to get rid of
1971 missing directory install warning.
1973 * as/Makefile (install-doc): Made work on Mac.
1975 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1977 * src/SDCCast.c: added an additional type flow in decorateType() of
1978 opposite direction, see feature request #860006; it's enabled at runtime
1979 by setting the environment variable SDCC_NEWTYPEFLOW
1980 * src/SDCCast.h: changed prototype of decorateType()
1981 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1982 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1983 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1984 see feature request #877103
1985 * src/SDCCval.c: updated call of decorateType()
1986 (valBitwise): fixed bug #882876
1987 (valMinus): added promotion
1988 (valLogicAndOr): result is unsigned
1989 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1990 * src/SDCCsymt.c (computeType),
1991 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1992 must not cause an unsigned operation
1993 * src/pic/glue (pic14emitRegularMap),
1994 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1996 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1998 * src/pic/pcode.c (PCodeID): commented out left over debug code
2000 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2002 * support/valdiag/tests/overflow.c: added shift tests
2010 * src/pic/pcodepeep.c,
2011 * src/pic/pcoderegs.c,
2013 * src/pic/ralloc.h: applied patch from Slade Rich;
2014 added support for multiple code pages and multiple RAM banks on the
2015 PIC 14 port. The ASM files now no longer simply assume all the
2016 code / RAM are in the same page / bank. This means the linker can
2017 safely allocate code/RAM of separate ASM files to different pages/banks.
2018 * doc/sdccman.lyx: added Slade's tips
2019 * src/mcs51/peeph.def: fixed bug #880768
2021 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2023 * src/hc08/ralloc.c (rematStr): fixed bug #879282
2024 * src/SDCCast.c (decorateType): fixed bug #880197
2026 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
2028 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
2031 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
2032 strtof is not part of C89 and isn't included with Mac OS X.
2034 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2036 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
2037 shiftL2Left2Result): fixed bug #879326
2038 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
2039 (genMultOneByte): fixed bug in signed vs unsigned multiplication
2040 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
2041 address fetch for clr instruction
2042 * device/lib/hc08/_mulint.c: created optimized assembly version
2043 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
2045 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2047 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
2048 proposed in FR #877103
2050 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2052 * src/SDCCval.c (cheapestVal): added missing checks
2053 * src/SDCCicode.c (usualBinaryConversions): fixed condition
2054 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
2056 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
2058 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
2061 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
2063 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
2064 loaded with the linker search paths (-L arguments) and the libraries
2065 to be linked with the current source (-l arguments). Changes
2066 currently will affect only the pic16 port.
2067 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
2068 include path the port specific paths and port specific libraries,
2069 * gplink command now contains the $3 argument,
2070 * src/pic16/device.h,
2071 * src/pic16/device.c,: structure PIC_device is made public and
2072 renamed to PIC16_device, the same for variable Pics which is renamed
2073 to Pics16. Updated all references to them.
2074 * src/pic16/glue.c (pic16glue): corrected bug with code
2075 initialization which bypassed the variable initializations block.
2077 * device/lib/pic16/Makefile.rules: removed --penable-stack from
2078 COMPILE_FLAGS and added the --nostdinc option
2080 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2082 * device/include/mc68hc908jb8.h: Register defs for another member
2083 of the hc08 family. Contributed by Bjorn Bringert - thanks!
2085 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
2087 Documenting changes from previous commits.
2088 * configure.in (version 1.56),
2089 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
2090 when generating output files to configure the pic16 library,
2091 but now I've commented it out, since gputils aren't installed in the
2092 SF compile farm, so library won't compile
2094 * device/lib/Makefile.in (version 1.56): initially I've added in
2095 target 'all' the prerequestive 'model-pic16' so it compiled the
2096 pic16 library, but now I've commented it out for the same reasons
2098 * added targets 'model-pic16' and 'objects-pic16' to compile the
2100 * added target 'port-specific-objects-pic16' to handle the
2101 generated libraries and copy them into the build/ directory
2102 * added target 'clean-intermediate-pic16' to clean intermediate
2103 files into pic16 directory
2104 * in target 'installdirs' added line to create directory pic16 in
2105 the installation path
2107 * device/include/Makefile.in (version 1.11): in target 'install'
2108 added lines to copy all header files to installation path,
2109 * in target 'installdirs' added line create directory for pic16
2110 headers in the installation path
2112 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
2114 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
2117 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
2120 * device/lib/configure.in,
2121 * device/lib/configure: fixed for autoconf 2.57
2123 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2125 * src/z80/main.c (_parseOptions): fixed the portmode= command line
2126 option so that it actually works. Made it specific to the z80, since
2127 the gbz80 doesn't have these kinds of I/O ports.
2129 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2131 * device/include/z180.h,
2132 * device/lib/_memcpy.c,
2133 * device/lib/_memmove.c,
2134 * device/lib/_mulint.c,
2135 * device/lib/ser_ir.c,
2136 * device/lib/ser_ir_cts_rts.c,
2137 * device/lib/_strcmp.c,
2138 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
2139 * src/z80/main.c (_process_pragma): add support for pragmas bank and
2140 portmode; added deprecation warning for bank= and protmode= forms.
2141 Also, guard against buffer overflow.
2142 * src/z80/gen.c (aopGet): generate better code for sfr banked read
2144 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2146 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
2147 changed interrupt vector table generation to only emit declared vectors.
2148 * device/include/Makefile.in: added missing backslash
2149 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
2151 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2153 Mainly changes to support compilation of the device libraries
2154 * src/pic16/device.c: stack is allocated via symbol and not
2155 via literal number. The symbol is placed in the corresponding
2156 position of the data ram
2157 * (pic16_dump_section): relocatable and absolute uninitialized
2158 data are now emitted in sorted order to reduce section naming,
2159 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
2160 weren't marked as being in the access bank,
2162 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2164 Added portion of GNU PIC Library under the directory
2165 device/include/pic16 and device/lib/pic16. These files
2166 contain the declarations of SFRs for the PIC18Fxx2 devices.
2167 The directory is initialized via configure from toplevel.
2169 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
2171 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
2172 the spilllocations to be compared correctly
2174 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2176 * src/SDCCast.c (decorateType): fixed bug introduced today
2178 2004-01-12 Borut Razem <borut.razem AT siol.net>
2180 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2181 doc/sdccman.lyx: upper case pragmas are deprecated
2183 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2185 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2186 in simpler and even better code
2188 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2190 * src/SDCCicode.c (operandOperation): fixed bug #874819
2191 * src/SDCCast.c (decorateType): fixed
2192 char foo (unsigned long ul) { return ul > 0; }
2194 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2196 * doc/sdccman.lyx: Moved and added some sections, small changes
2197 all over. Telling LaTeX to be less strict with word spacing
2198 to better keep the right margin. Changed some notes about
2199 maintainance of the ports in section 3.2.1 - is it OK like this?
2201 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2203 SDCC source changes:
2204 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2205 convilong): modified to inform the pic16 port that builtin functions
2208 PIC16 PORT specific changes:
2209 * src/pic16/device.c pic16_dump_equates() added,
2210 processor registers declared internally by the port are emitted in
2211 the translation as equates,
2212 * src/pic16/gen.c: inline code is passed unprocessed to the
2214 * (pic16_popGetLit2): fnuction modified to take second operand as
2215 pCodeOp pointer and not as literal,
2216 * (popRegFromIdx): prefixed with pic16_,
2217 * (pic16_popCombine2): modified to receive already allocated pCode
2219 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2220 * (genFunction): initializes local stack frame and pushes on stack
2221 all the registers used by this function,
2222 * (genEndFunction): restores all registers from stack and restores
2224 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2226 * (pic16glue): changed the program startup sequence,
2227 * added new dbName code 'A' for functions placed in absolute section
2228 * src/pic16/main.c: added function attribute _naked,
2229 * added pragma 'code' to place a fnuction at an absolute address,
2230 * added command line arguments --debug-ralloc and --pcode-verbose,
2231 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2232 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2233 * (pic16_newpCodeOpLit2): modified to take the second operand as
2235 * (pic16_printpBlock): modified to emit each function in a separate
2237 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2238 UPPER for immediate operands,
2239 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2241 * src/pic16/peeph.def: all peepholes with movff are commented out,
2242 because there is a problem in the pcode peep optimizer,
2243 * src/pic16/ralloc.c: the register allocator can now reuse local
2244 function symbols for another function. This saves register usage.
2245 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2247 Added file src/pic16/NOTES with information about program writing on
2248 the current port version.
2250 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2252 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2253 and peephole 252 (array access)
2255 2004-01-09 Borut Razem <borut.razem AT siol.net>
2257 * src/SDCCmain.c : fixed #872250: -l command line defined library
2258 files are scanned before standard library files
2260 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2262 * src/SDCCast.c (decorateType): fixed bug #874046
2264 2004-01-09 Borut Razem <borut.razem AT siol.net>
2266 * support/scripts/sdcc.nsi: remove previous installation
2268 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2270 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2271 bytes for last interrupt vector (mcs51)
2272 * sdcc.spec: fixed typo
2274 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2276 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2277 gen51Code): more efficient parameter receive for --model-large
2280 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2283 * src/z80/main.c: added missed needLinkerScript flags (more than
2284 one port structure defined in these file)
2285 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2288 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2290 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2291 * src/port.h: added flag needLinkerScript in port->linker
2292 structure to inform whether to create a .lnk file or not,
2300 * src/z80/main.c: changed appropriately to configure
2301 needLinkerScript flag
2303 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2304 * src/pic/glue.c: added variable udata_section_name to
2305 override default uninitialized data segment definition for
2306 devices only with SHAREBANK memory (reported from Erik Epetrich)
2307 * (pic14emitOverlay): modified to emit a commented overlay segment
2308 directive when no overlay data exist
2309 * (picglue): modified to emit uninitialized data segment
2310 according to udata_section_name
2311 * src/pic/main.c (_pic14_parseOptions): added command line
2312 options --udata-section-name=[name] to override default
2313 udata definition name
2314 * modified _linkCmd and _asmCmd to include compiler passed
2315 arguments via -W option
2316 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2317 object file from '.rel' to '.o' in port->linker structure,
2318 changed size of fptr from 2 to 3 in port structure
2320 2004-01-07 Borut Razem <borut.razem AT siol.net>
2322 * support/scripts/sdcc.nsi: update PATH
2323 * support/scripts/sdcc.ico: craeted
2325 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2327 * device/include/Makefile.in: fix install
2328 * doc/Makefile: fix install
2330 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2332 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2334 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2335 how the function variable allocation summary is displayed; also
2336 include information about variables allocated to the overlay
2339 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2341 * as/mcs51/lkmain.c: Help about -Y option
2342 * as/mcs51/lkarea.c: Fixed gcc warnings
2344 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2346 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2348 * support/valdiag/tests/overflow.c: added
2349 * src/SDCCast.c (decorateType),
2350 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2351 LEFT_OP (left shift)
2353 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2355 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2356 (default behaviour).
2358 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2360 A python script to validate compiler diagnostic messages. It can be
2361 used to verify that sdcc complains about bad c source code and
2362 gives a good location of the error.
2363 * support/valdiag/Makefile,
2364 * support/valdiag/valdiag.py,
2365 * support/valdiag/tests/*
2367 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2369 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2370 * src/SDCCsymt.c (newEnumType),
2372 * support/Util/SDCCerr.c,
2373 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2375 * support/regression/tests/enum.c: added test for enum values that
2376 require at least 2 bytes of storage.
2378 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2380 * src/common.h: added ifndef/define/endif macros
2381 around the header file.
2382 Bug reported from Jesus Calvino-Fraga
2384 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2386 * sdcc.spec: updated
2387 * device/include/Makefile.in: don't install CVS directories
2388 * device/lib/Makefile.in: added removal of CVS directories after install
2389 * doc/Makefile: fixed install, added local_icons
2390 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2391 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2392 * src/ds390/gen.c (genRightShift): fixed bug #870788
2393 * src/SDCCast.c (decorateType): fixed bug #870781
2395 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2397 PIC16 port related changes:
2398 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2399 added variable stackPos,
2401 * gen.c: genCall, assignResultValue: added support for
2402 pushing/retrieving function parameters to/from stack,
2403 genFunction,genEndFunction: setup stack frame for the
2405 genAddrOf: will be changed according to bug 863624
2407 * added files genutils.c and genutils.h which contain gen*
2408 debugged and optimised functions extracted from gen.c
2410 * glue.c: added variable 'externs' which holds extern symbols,
2411 pic16emitRegularMap: is modified to properly handle relocatable
2412 symbols under the new scheme,
2413 pic16createInterruptVect: is modified
2414 pic16printPublics: is modified to emit 'global' assembler directives,
2415 added pic16_printExterns to print extern symbols,
2416 pic16glue: initializes stack/frame pointer in the beginning of
2417 the assembly output. Temporary hack, will be corrected later,
2418 because gplink yet does not support stack and SDCC does not
2419 yet support a type of crt0.o object to create the final binary.
2421 * Removed many lines that contain 8051 legacy code.
2422 * The code is finally placed under a 'code' directive.
2423 * Added port specific options.
2425 * _process_pragma: simplified since now we do not need *special*
2426 include file to define SFR registers. But a separate header
2427 will be needed. This will be developed later.
2428 * _pic16_parseOptions: added, parses port specific options:
2429 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2430 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2431 --preplace-udata-with=
2433 * _pic16_setDefaultOptions: modified to initialize section names,
2434 but hack is temporarly out of order since it needs improvement.
2435 * _pic16_genAssemblerPreamble: configuration words are emitted by
2436 their address instead of their name. This part is incomplete and
2437 supports only the 18Fxx2 devices. Other devices will emit an error
2438 during assembly since they do not contain the same set of config
2440 * _pic16_genIVT: is modified,
2442 * pcode.c: added definitions for some hardware registers that are needed
2444 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2445 All PCI entries are updated. Now LFSR is supported.
2446 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2447 * added pic16_newpCodeOpLit2 to support instructions with
2448 two literal arguments
2449 * pic16_pCode2str: corrected code that emits assembler instructions
2450 with two literal operands and those that have an access bit modifier
2451 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2452 this fixes a bug which caused some labels to be lost, when an
2453 assembler directive was added, i.e. banksel,
2454 * pic16_FixRegisterBanking: improved logic that causes the insertion
2456 * InlineFunction: functions that are called once, are not any more
2457 inlined. This can be a port option in the future,
2459 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2461 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2462 hold the corresponding uninitialized symbols,
2463 * pic16_allocProcessorRegister: registers have explicit marked the
2465 * pic16_allocInternalRegister: registers are explicit marked as
2467 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2468 processing list, so bit registers were lost,
2471 * ralloc.h: added field 'accessBank' and original symbol operand
2472 in register definition,
2473 * removed the field isMapped from register definition,
2475 ** Several functions have been removed from various sources:
2476 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2477 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2478 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2479 pic16_assignRelocatableRegisters
2481 ** others have been introduced:
2482 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2483 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2485 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2487 * support/scripts/inc2h.pl: changed definition of BIT_AT
2488 to emit 'sbit at' instead of 'bit at'. This was a request.
2490 PIC16 port related preliminary changes:
2491 * gen.c: prefixed function popRegFromString with
2492 pic16_ and all references to it corrected
2493 * pcode.c: all pic16_pc_* hardware registers prefixed
2494 with underscore (_),
2495 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2496 * ralloc.c: newReg(): when register is REG_SFR then
2497 set address to rIdx,
2498 pic16_allocProcessorRegister(): marks register wasUsed=0
2499 pic16_writeUsedRegs(): added a call to assign processor
2500 registers via pic16_assignFixedRegisters
2502 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2504 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2505 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2506 variables in unused register banks. Also the SSEG is placed
2507 wherever there is enough space for it, and IDATA can be anywhere
2508 in internal RAM. For now compile using -Wl-Y[stack_size].
2509 The mem file is different for this option as well, since it
2510 makes no sense of talking about DSEG lenght.
2512 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2514 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2515 in certain cases, e.g. when ROM assignment, patch provided
2516 from Albert den Haan.
2518 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2520 Many signedness and type propagation fixes:
2521 * src/SDCCicode.c: made geniCodeCast() static
2522 replaced SPEC_ by IS_ (cosmetic)
2523 (operandOperation): fixed div and mod operation
2524 (usualBinaryConversions): added support for promotion of char
2525 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2526 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2527 (geniCodeAdd): an array index will stay unsigned, even if promoted
2529 (geniCodeArray): ditto
2530 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2531 * src/SDCCsymt.c (computeType): added more support for char;
2532 promotion of char is selectable by promoteCharToInt, fixed signedness
2534 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2535 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2536 * src/SDCCval (val*): replaced signedness calculation by
2538 rearranged if-branches (cosmetic)
2539 (valShift): added warning W_SHIFT_CHANGED
2540 (valCompare): fixed problem with different types
2541 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2542 * support/regression/tests/literalop.c: added many cases
2543 * support/regression/tests/ast_constant_folding.c: changed finally to
2545 * .version: new year, new version: 2.3.7
2546 * src/SDCCmain.c (main): applied patch #866468
2547 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2548 provided by Scott Bronson
2549 * doc/sdccman.lyx: updated documentation for sdcdb
2550 updated and added chapter tips
2552 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2554 * src/SDCCsymt.h: missing from yesterday's commits
2556 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2558 * src/SDCC.y (struct_or_union_specifier),
2559 * support/Util/SDCCerr.c,
2560 * support/Util/SDCCerr.h: verify that struct & union tags are used
2563 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2565 * src/SDCCglobl.h: missing from yesterday's commits
2567 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2569 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2570 sft_attributes, struct_declaration, parameter_declaration,
2571 type_name, start_block, declaration_list),
2572 * src/SDCC.lex (check_type): support redefinition of typedef names
2574 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2576 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2577 aligned xdata arrays. Erik helped me with the if clause.
2579 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2581 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2584 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2587 * src/SDCCast.c (newAst_),
2589 * src/SDCCicode.c (ast2iCode, newiCode),
2591 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2592 expr, statement, expression_statement, selection_statement,
2593 iteration_statement, expr_opt, jump_statement): foundation for tracking
2595 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2598 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2600 * support/Util/SDCCerr.c,
2602 * src/SDCCast.c (createCase, createDefault, decorateType),
2603 * src/SDCClabel.c (labelUnreach),
2604 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2606 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2607 (with thanks to Stas Sergeev)
2608 * device/include/time.h,
2609 * device/lib/time.c (CheckTime): suppress unreachable code warning
2611 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2613 * src/SDCCast.c (createIvalCharPtr),
2614 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2616 * support/regression/tests/nullstring.c: tests for these two bugs
2618 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2620 * support/Util/SDCCerr.h,
2621 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2622 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2623 about storage class and 'at' used inside struct or union
2624 * src/SDCCBBlock.c (iCodeFromeBBlock),
2625 * src/SDCCcse.c (ifxOptimize),
2626 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2627 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2628 printIval, emitStaticSeg, emitOverlay),
2629 * src/SDCClabel.c (deleteIfx),
2630 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2631 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2632 gatherAutoInit, processParms),
2633 * support/Util/SDCCerr.h,
2634 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2635 reporting for post-parse errors.
2637 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2639 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2640 implicit casts via union; they don't work on big endian systems
2641 (possible fix for bug #861138)
2643 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2645 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2646 * src/mcs51/main.c: fixed the fix for bug #737001
2648 2003-12-15 Borut Razem <borut.razem AT siol.net>
2650 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2652 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2654 * support/makebin/makebin.c: put output in binary mode
2656 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2658 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2659 xdata and data memory on startup. Set the environment variable
2660 SDCC_NOGENRAMCLEAR to disable this.
2661 * src/mcs51/peephole.def,
2662 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2663 (allows non-interrupt and interrupt code to safely compete for a resource
2664 without the non-interrupt code having to disable interrupts)
2666 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2668 * src/SDCCicode.c (geniCodeAdd),
2669 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2670 with valFromType if type might be a pointer and host is big endian).
2671 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2672 types, not just integer types.
2673 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2674 multiply defined with mismatching "at" address.
2676 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2678 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2679 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2680 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2681 with embedded nulls (fixed bug #753752)
2683 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2685 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2686 Apparently this did not see much testing (endless loop)
2688 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2690 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2692 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2694 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2695 gracefully handle NULL memmap pointers
2697 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2699 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2700 instead of deleting the iCode when an operand is volatile
2701 * src/z80/gen.c (genDummyRead),
2702 * src/mcs51/gen.c (genDummyRead),
2703 * src/ds390/gen.c (genDummyRead),
2704 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2706 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2707 * src/SDCC.y: fixed bug #850420
2709 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2711 Applied z80 i/o port patch from Peter Townson and fixed some operators
2712 to better handle operands in A register.
2713 * device/include/z180.h
2719 * src/z80/peeph-z80.def
2723 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2725 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2727 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2729 * device/lib/hc08/_mullong.c: Removed extra #endif
2731 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2733 * sim/ucsim/hc08.src/inst.cc,
2734 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2736 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2737 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2738 * device/include/stdarg.h: fixed varargs for hc08
2739 * device/lib/Makefile.in,
2740 * device/lib/hc08/Makefile,
2741 * device/lib/hc08/_mulint.c,
2742 * device/lib/hc08/_mullong.c: fixed some endian problems
2744 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2746 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2747 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2748 * device/lib/_gptrget.c,
2749 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2751 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2753 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2754 * src/SDCCast.c (astErrors): fixed bug #846007
2755 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2757 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2759 * src/SDCCast.c (decorateType): disabled a transformation I added in
2760 revision 1.188 (access to fields of a structure at an absolute address);
2761 it breaks with bitfields, extern declarations, and gcse analysis.
2762 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2763 could be assigned through a pointer, so don't complain.
2764 * src/SDCCast.c (astErrors),
2766 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2768 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2770 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2771 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2772 output of __config directives, since gpasm now supports them
2773 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2774 pre-processor macro, i.e. -DMCU=p18f452
2775 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2776 and modified to handle 'cast' icode similarly to '=' icode
2777 * src/pic16/device.h (typedef struct PIC_device): added field
2778 'extMIface' to indicate that chip has external memory interface
2779 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2780 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2783 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2785 * src/SDCC.y (pointer): fixed bug #846006
2786 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2787 * src/SDCCast.c (decorateType): fixed bug #846009
2788 * src/ds390/peeph.def,
2789 * src/ds390/gen.c (genAnd, genOr),
2790 * src/mcs51/peeph.def,
2791 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2793 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2795 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2802 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2806 * src/SDCCbitv.c: added function to free a bitvector
2808 * src/SDCClrange.c: added function to recompute the liveranges
2810 * src/ds390/ralloc.c,
2811 * src/hc08/ralloc.c,
2812 * src/mcs51/ralloc.c,
2814 * src/pic16/ralloc.c,
2815 * src/xa51/ralloc.c,
2816 * src/z80/ralloc.c: recompute the liveranges after register packing
2818 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2820 * src/SDCCloop.c (newInduction): fixed bug #845630
2822 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2824 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2825 inadvertantly left behind from my 2003-11-12 change
2827 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2829 Updated headers I neglected to commit yesterday.
2833 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2835 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2836 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2837 * src/SDCCopt.c (eBBlockFromiCode),
2838 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2839 the creation of the key hash table from the sequencing so it can be used
2840 earlier (for some GCSE bug fixes still pending)
2842 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2844 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2845 * support/regression/tests/addsub.c: testing genPlus shortcut
2847 2003-11-15 Borut Razem <borut.razem AT siol.net>
2849 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2851 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2853 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2854 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2855 ordering is immaterial.
2856 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2858 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2860 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2861 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2862 (SIGSEV) of bug #840381
2863 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2864 unlink new file before rename if new and old filenames are the same)
2866 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2868 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2869 uninitialized variables) for the mcs51. Set environment variable
2870 SDCC_GENRAMCLEAR to test.
2871 xdata initialization slightly shorter
2873 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2876 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2877 #838241 & 780691 (basicly the same bug)
2878 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2879 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2881 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2883 * src/SDCCmain.c (linkEdit): "fix" #834252
2885 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2887 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2889 * src/SDCC.y: fixed bug #819403
2891 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2893 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2894 the reentrant attribute.
2895 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2896 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2898 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2899 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2900 erroneously reduced to a literal.
2901 * src/hc08/ralloc.c (packRegisters, rematStr),
2902 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2905 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2907 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2908 * doc/sdccman.lyx: changed from 'article' to 'book'
2909 * doc/Makefile: readded test_suite_spec and cdbfileformat
2911 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2913 * device/include/stdlib.h: include malloc.h to comply with ANSI
2914 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2916 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2918 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2919 * doc/clean.mk: also remove *.out files
2920 * doc/sdccman.lyx: some additions, larger top/bottom margins
2922 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2924 * src/SDCC.y: fixed bug #837365
2925 * support/regression/tests/bitopcse.c
2926 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2927 a symbol (might be valop instead)
2928 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2929 * device/lib/clean.mk: added hc08 to the cleaning list
2931 2003-11-04 Borut Razem <borut.razem AT siol.net>
2933 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2935 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2936 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2937 malloc is declared in standard stdlib.h
2939 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2941 * device/lib/hc08/Makefile: need to clean .rel not .o files
2942 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2944 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2954 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2955 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2956 tests (which uses the port's oclsExpense function)
2962 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2964 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2966 * src/SDCCcse.c (ifxOptimize),
2967 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2968 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2969 deleting the IFX iCode.
2970 * src/hc08/ralloc.c: reduced unneeded slocs
2971 * src/hc08/gen.c: fixed bug in asmopToBoolean
2973 2003-11-04 Borut Razem <borut.razem AT siol.net>
2975 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2976 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2977 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2978 transferred to configure
2980 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2982 Use headers defined in the C[++] standards:
2983 * sim/ucsim/gui.src/serio.src/fileio.cc
2984 * sim/ucsim/gui.src/serio.src/frontend.cc
2985 * sim/ucsim/gui.src/serio.src/main.cc
2986 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2987 * support/Util/NewAlloc.c
2993 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2995 * Added MSVC projects for hc08 assembler and linker:
2996 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2997 /as/hc08/link_hc08.dsp
2999 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
3001 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
3003 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
3005 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
3007 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3009 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
3011 2003-10-31 Borut Razem <borut.razem AT siol.net>
3013 * support/cpp2/cpplib.h,
3014 support/cpp2/cpplib.c,
3015 support/cpp2/cpplex.c,
3016 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
3017 to switch _asm block preprocessing on / off. Default is
3018 #pragma preproc_asm +
3020 2003-10-31 Borut Razem <borut.razem AT siol.net>
3022 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
3023 when outputting comment blocks (when executed with -C option) and
3024 _asm (SDCPP specific) blocks
3026 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3028 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
3030 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
3032 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
3034 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
3036 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
3037 * src/SDCCast.c (decorateType): fixed bug #832664
3039 2003-10-31 Borut Razem <borut.razem AT siol.net>
3041 * support\cpp2\cpplex.c: fixed for SDCPP:
3042 comments(when executed with -C option) and _asm blocks
3043 were included even if they where in skipped #if block.
3044 Applied solution from GCC cpp 3.3.2
3046 2003-10-31 Borut Razem <borut.razem AT siol.net>
3048 * src/SDCC.lex: sdcc now understands both formats:
3049 '# <line_number> <file_name>' and
3050 '#line <line_number> <file_name>'
3051 * support/cpp2/cppmain.c: sdcpp now generates the standard
3052 '# <line_number> <file_name>' instead of former
3053 '#line <line_number> <file_name>'
3055 2003-10-30 Borut Razem <borut.razem AT siol.net>
3057 * support/cpp2/cpphash.h,
3058 * support/cpp2/cpplib.h
3059 * support/cpp2/cpplex.c,
3060 * support/cpp2/cppmain.c,
3061 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
3063 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3065 Fixed a number of problems revealed by bug #827883.
3066 * src/SDCCloop.c (loopInvariants): Spill location of the
3067 result operand should be recomputed if extracted from
3068 a loop. Also, don't extract assignments of an iTemp
3070 * src/SDCCast.c (isConformingBody): loop reversal should
3071 not occur if the control variable is involved with a
3072 relational operator.
3074 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3076 * .version: bumped to 2.3.6 to reflect the big improvements
3077 made by Erik and Klaus. Thanks!
3079 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
3081 Replaced the livrange code.
3082 * src/SDCClrange.c: added new LR code
3084 * src/SDCCBBlock.h: removed remainig parts from old LR code
3085 * src/ds390/ralloc.c,
3086 * src/ds390/gen.c: minor fixes to make it work with new code
3088 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3093 * src/hc08/ralloc.c: Fix various warnings related to the hc08
3094 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
3095 (tweaked fix for bug #818696)
3097 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3099 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
3101 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3104 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
3105 * src/mcs51/gen.c (gencjneshort),
3106 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
3107 more efficient (per Scott Bronson's suggestion)
3109 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3111 Extended the semantics of the critical keyword to include
3112 individual statements. See RFE #827755 and #799831
3117 * support/Util/SDCCerr.c
3118 * support/Util/SDCCerr.h
3123 2003-10-19 Borut Razem <borut.razem AT siol.net>
3125 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
3127 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3129 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
3131 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
3132 and predecrement operand is displayed
3134 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3136 * src/SDCCval.c (valMinus): fixed bug #826041
3138 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3140 Some hc08 related updates that I missed earlier
3141 * sim/ucsim/stypes.h
3142 * support/regression/ports/hc08/spec.mk
3144 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3146 New target "hc08" for the Motorola 68hc08 family of micros
3154 * sim/ucsim/hc08.src/*
3155 * sim/ucsim/configure.in
3156 * src/ucsim/configure
3157 * sim/ucsim/packages_in.mk
3160 * device/include/mc68hc908qy.h
3162 * device/lib/Makefile.in
3163 * support/regression/ports/hc08/*
3164 * support/regression/Makefile
3166 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3168 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
3170 * src/ds390/gen.c (genCast): fixed bug #821957
3172 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3174 * device/lib/logf.c: "fixed" overlay bug
3175 * support/regression/ports/host/spec.mk: added m library
3176 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3177 * support/regression/tests/float_trans: added (for Eric)
3179 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3181 * src/mcs51/gen.c (genCpl): fixed bug
3182 http://sf.net/mailarchive/message.php?msg_id=6263915
3184 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3186 * src/SDCCast.c (decorateType): added extended constant folding
3187 * src/SDCCsymt.c (computeType): cleanup
3188 * src/SDCCval.c (valShift): minor optimization
3189 * support/regression/tests/ast_constant_folding.c: added
3191 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3193 * src/SDCCmain.c: removed some unintended changes
3195 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3197 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3198 * src/z80/gen.c: fixed part of bug #817589
3199 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3201 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3203 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3214 * src/ds390/ralloc.c
3216 * src/mcs51/ralloc.c
3218 * src/pic16/ralloc.c
3221 * src/z80/gen.c: removed unused label "release:"
3223 2003-10-06 Borut Razem <borut.razem AT siol.net>
3225 * src/SDCC.lex: removed definition of unused variables
3226 save_optimize and save_options
3228 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3230 * clean.mk: removed '=' in "-maxdepth=1"
3231 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3232 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3234 2003-10-06 Borut Razem <borut.razem AT siol.net>
3236 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3237 my_unput() replaced by unput()
3239 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3241 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3242 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3243 type-punned pointer will break strict-aliasing rules"
3244 Old LR behaviour is again default; Klaus' LR can be choosen by
3245 defining the environment variable LRKLAUS
3249 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3250 * clean.mk: fixed removal of files in bin/CVS/
3251 * device/lib/clean.mk: fixed removal of directories small and large
3252 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3254 * src/SDCCval.c: removed superflous test for pedantic
3256 2003-10-05 Borut Razem <borut.razem AT siol.net>
3258 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3259 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3260 message "unmatched #pragma SAVE and #pragma RESTORE"
3262 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3264 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3265 assembly, critical functions, atomic, nojtbound)
3267 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3269 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3275 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3278 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3280 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3282 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3283 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3284 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3286 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3288 * src/z80/gen.c (genRet): fixed bug #524753
3289 * src/z80/gen.c (genCast): fixed internal error on cast from
3291 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3292 fix for bug #477835 to the z80
3293 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3294 for tracking iCodes in the peephole optimizer for z80
3296 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3298 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3299 the other part of bug #814548
3300 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3302 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3304 * src/SDCCcse.c: fixed part of bug #814548
3306 2003-09-28 Borut Razem <borut.razem AT siol.net>
3308 * src/asm.c: rewrite of printILine() to use temporary file instead
3310 * src/xa51/main.c: commented out declaration of int rewinds
3312 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3314 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3316 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3318 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3319 * src/asm.c (printILine): Fixed bug #811015
3321 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3323 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3326 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3328 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3329 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3330 to correctly handle general case of AOP_PAIRPTR
3331 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3333 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3335 * src/mcs51/ralloc.c (fillGaps),
3336 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3337 register positioning bug)
3339 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3341 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3343 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3345 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3346 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3347 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3348 (ralloc doesn't intentionally do this now, but perhaps later)
3349 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3350 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3351 register positioning bugs (Fixed bug #762602 and #795325)
3352 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3354 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3355 lines that --i-code-in-asm generates
3357 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3359 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3360 trying to fclose a FILE* that was already closed.
3362 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3364 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3365 of const struct should be treated as if const themselves)
3367 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3369 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3371 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3373 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3374 Unix (/n) and DOS (/r/n) line terminations.
3376 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3378 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3381 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3383 * src/mcs51/gen.c (genFunction, genEndFunction),
3384 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3385 and restore of EA so that stack offsets to parameters are
3386 correct when using both critical and reentrant/stack-auto.
3387 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3388 size (can be triggered in error if sloc is shared between
3389 different sized objects)
3390 * device/include/float.h: fixed macros to explicitly use
3391 unsigned long where needed
3393 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3395 Feature req. 799831: added code to allow nesting of critical functions
3396 * src/mcs51/gen.c (genFunction, genEndFunction)
3397 * src/ds390/gen.c (genFunction, genEndFunction)
3399 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3401 * src/SDCCsymt.c (sclsFromPtr),
3403 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3404 support for standard C idiom of memory mapped variables; for
3405 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3406 to xdata int at 0x1234 tempvar = 1.
3407 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3408 provided by Akiya ISHIDA
3410 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3412 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3413 * src/SDCCval.c (constVal): added reduction from int to char
3414 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3415 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3416 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3418 * support/regression/tests/shifts.c: fixed
3420 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3422 * src/z80/gen.c (genXor): Fixed bug #805445
3424 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3426 Fixed bug #621531 (const & volatile confusion in the type chain).
3427 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3428 refer to the const or volatile state of the pointer itself.
3440 * src/pic16/ralloc.c
3441 * support/regression/tests/const.c
3443 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3445 When checking for duplicated modules, use absolute paths
3446 instead of relative paths. Files changed:
3451 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3453 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3455 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3457 * device/include/string.h: added size_t typedef, changed
3458 prototypes to use size_t, eliminated separate reentrant and
3459 non-reentrant declarations, added _memmove declaration
3460 * device/lib/_memcpy.c: changed to use size_t instead of int,
3461 changed /4 to >>2 to avoid division library call
3462 * device/lib/_memcmp.c,
3463 * device/lib/_memset.c,
3464 * device/lib/_strncat.c,
3465 * device/lib/_strncpy.c,
3466 * device/lib/_strncmp.c: changed to use size_t instead of int
3467 * device/lib/_memmove.c: new file (fixed bug #772294)
3468 * device/lib/Makefile.in: added _memmove.c
3469 * device/lib/z80/asm_strings.s: fixed bug #772290
3470 * support/regression/tests/bitfields.c: attempt to fix host assertion
3471 failure on amd64-unknown-linux2.2
3473 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3475 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3476 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3477 * as/z80/asmain.c (main): fixed bug #801766
3479 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3481 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3484 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3486 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3487 reported in bug #800609
3489 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3491 * Top header beautifications in src/pic16 directory:
3492 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3493 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3494 pcoderegs.h, ralloc.c, ralloc.h
3495 * main.c: added top header and GPL license notice
3496 * pcode.c: fixed the if-conditional warning
3498 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3500 * device/lib/_mullong.c: replaced int by short for gcc
3502 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3504 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3505 and JUMPTABLE iCodes properly now (worked by accident before)
3506 * src/mcs51/gen.c (leftRightUseAcc),
3507 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3508 iCode properly now. Use getSize instead of nRegs since a & b
3509 aren't part of the nRegs tally.
3511 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3513 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3514 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3515 before instructions that use the _STATUS register
3517 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3519 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3520 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3521 fetching of the pointer
3522 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3523 copied from genNearPointerSet()
3524 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3525 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3526 If they pop r0/r1 they must be called in the opposite order than aopOp().
3527 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3528 (resp. --stack-auto), prepared for --xstack
3530 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3532 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3534 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3536 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3537 these ports have their own __sdcc_external_start()
3539 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3541 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3542 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3543 type for bits was changed. It resulted in bit variables becoming
3544 global, which is not permitted in PIC 14 assembly output.
3546 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3548 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3550 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3552 Z80 and MCS51 linkers complaint if a public symbol is defined
3553 in more than one library module:
3557 * as/mcs51/Makefile.in
3559 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3561 A few small changes that speed up the peephole optimizer.
3565 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3567 Try to make the peephole optimizer smarter by maintaining
3568 an association between the assembly source code and the
3569 iCodes that originated them. Put this information to use
3570 with a new peephole rule condition "notVolatile" so that
3571 the rules can be aggressive yet still safe.
3576 * src/mcs51/peeph.def
3578 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3582 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3583 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3584 if the left or right operand symbols have the accuse flag set.
3586 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3588 Changed the type of the result of the ! (NOT) operator to char;
3589 previously it returned the same type as the source. This allows
3590 us to eliminate all the genFloatNot functions (all of its target
3591 implementations were very buggy) since !float can use the same
3594 * src/SDCCicode.c (ast2iCode): ! returns char
3595 * src/mcs51/gen.c (genNot, genNotFloat),
3596 * src/ds390/gen.c (genNot, genNotFloat),
3597 * src/z80/gen.c (genNot, genNotFloat),
3598 * src/pic/gen.c (genNot, genNotFloat),
3599 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3601 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3603 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3604 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3605 during interrupts. Ensure WSAVE is located at a shared bank address.
3606 2. Fixed page selection in some places
3607 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3608 the registers name strings.
3609 4. Fixed "signed / unsigned compare" compiler warnings.
3610 5. The PIC port manages its own allocation of the general purpose
3611 registers, but makes no attempt to reuse them. As a result when
3612 compiling it soon runs out of general purpose registers. Some
3613 additional code was added to the files pcode.c and device.c to walk
3614 through the function call tree and rename the registers so that they
3624 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3625 genPlus() & genMinus() when the result is the same as left or right
3627 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3629 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3631 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3633 Made bitfield a distinct type from bit so that bitfields
3634 convert as per ANSI C and bits retain their traditional
3635 boolean style behaviour. Implemented bitfield support in
3643 * src/ds390/gen.c: bit v bitfield split
3644 * src/z80/gen.c: New support for bitfields
3645 * support/regression/tests/bitfields.c: reenabled z80,
3648 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3650 Rules 246.x, 247.x relate to bitfields, the others speed up
3651 access to xdata mapped I/O devices.
3653 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3655 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3657 Cleaned up genPackBits and genUnpackBits and added two helper
3658 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3659 for literal assignments in genPackBits (thanks to Frieder for
3665 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3667 Fixed bug #748310 (pointer to function type mishandled when the
3668 function name is omitted). Also fixed a SIGSEGV when a function
3669 attribute (reentrant, etc) is used on a non-function or on a
3670 function but misplaced before the parameter list.
3672 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3674 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3675 * support/Util/SDCCerr.h,
3676 * support/Util/SDCCerr.c: Added func attr misuse error msg
3678 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3680 Fixed bug #787649 by anonymous
3681 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3682 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3684 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3686 Fixed numerous bitfield problems.
3688 * src/SDCC.y: More bitfield related error checking
3690 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3691 * support/Util/SDCCerr.h,
3692 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3693 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3694 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3695 * support/regression/tests/bitfields.c: tests added
3697 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3699 Made the constant following the "interrupt" keyword optional. If
3700 omitted, the function will not automatically be given an entry
3701 in the interrupt vector table (similar to #pragma NOIV, but
3702 less syntacticly kludgy). The interrupt number is also now
3703 range checked. Also fixed a bug in the high order bit example
3710 * support/Util/SDCCerr.c
3711 * support/Util/SDCCerr.h
3714 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3716 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3717 * src/SDCCicode.c (operandOperation): rewritten some ops
3718 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3719 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3721 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3722 be re-activated by defining REDUCE_LITERALS)
3723 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3724 unsigned, but are signed by default
3725 * src/SDCCval.c (constVal): rearranged
3726 * src/SDCCval.c (valMod): preliminary fix
3727 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3728 * support/regression/literalop.c: added, work in progress
3730 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3732 Generate warnings for useless declarations like "char data;"
3733 that don't do what new users expect.
3736 * support/Util/SDCCerr.h
3737 * support/Util/SDCCerr.c
3739 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3741 * src/SDCCval.c (valMult): fix overflow detection of negative int
3743 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3745 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3747 Changes to support big endian targets:
3760 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3762 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3763 * device/lib/time.c: fixed warning "integer overflow in expression"
3765 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3767 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3768 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3769 constants are unsigned; added recognition of "u" flag for unsigned
3770 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3771 * src/SDCCval.c (valDiv, valMod): fixed signdness
3772 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3773 signedness of modulo, left and right shift
3774 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3775 * support/Util/SDCCerr.h: added warning W_INT_OVL
3776 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3777 * src/SDCCast.c (ast_print): improved output of constants
3779 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3781 Fixed some warnings when building with MSVC:
3794 * support\cpp2\cpplib.c
3798 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3800 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3802 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3804 * support\librarian\clean.mk: Do not remove Makefile.
3805 * support\librarian\Makefile: added.
3807 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3809 Added librarian to MSVC build:
3812 * support\librarian\librarian.dsp
3814 'configure' not needed for librarian, removed:
3815 * support\librarian\configure
3816 * support\librarian\configure.in
3817 * support\librarian\config_in.h
3818 * support\librarian\Makefile.in
3820 Hopefully these ones built the librarian and the rest of sdcc properly:
3822 * Makefile.common.in
3824 Messed up 'configure', so revert to previous version:
3828 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3830 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3831 there, while the mantissa of a double is "only" 53 bits wide.
3833 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3835 Adding sdcclib to the build. MSVC project coming soon.
3836 Files added/changed:
3838 * support\librarian\clean.mk
3839 * support\librarian\configure
3840 * support\librarian\configure.in
3841 * support\librarian\config_in.h
3842 * support\librarian\Makefile.bcc
3843 * support\librarian\Makefile.in
3844 * support\librarian\sdcclib.c
3847 * Makefile.common.in
3851 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3853 Linker now complaints if linked modules have conflicting options, for
3854 example, one compiled using --model-large and another one compiled with
3855 --model-small. The following files were modified:
3877 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3879 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3880 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3882 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3884 * src/z80/mappings.i: fix _mul[us][int,long] entries
3886 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3888 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3890 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3892 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3893 * support/regression/tests/bitopcse.c: added
3901 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3903 added support for new library format to z80, gbz80 linkers:
3909 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3911 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3912 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3914 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3916 added DUMMY_READ_VOLATILE:
3925 * src/SDCCcse.c (algebraicOpts): many improvements
3926 * src/SDCCcse.h: removed algebraicOpts()
3927 * src/SDCCicode.c (picDummyRead): added
3929 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3931 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3932 "Insufficient space in data memory".
3934 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3936 * src/mcs51/gen.c: fixed bug #771358
3937 * src/z80/gen.c: fixed bug #759087
3939 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3941 * src/pic16/glue.c: minor cleanup by Vangelis
3943 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3945 * device/include/regc515c.h: fixed #758477
3946 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3947 * device/lib/_gptrput.c: saved a few bytes
3948 * my tab spacing is 8, yours too?)
3949 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3950 * device/lib/serial.c: process RX bytes earlier than TX bytes
3951 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3953 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3955 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3957 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3959 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3961 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3963 * device/lib/Makefile.in: bad fix, reverted to 1.43
3965 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3967 * device/lib/Makefile.in: added missing z80 object files
3969 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3971 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3972 pic16 progress by Vangelis:
3987 * pic16/pcodepeep.c:
3990 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3992 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3994 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3996 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3997 added gbz80 build to MSVC project.
3998 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3999 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
4000 from 8051 stuff and setup so it links using a .lnk file.
4002 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4004 * support/librarian/sdcclib.c: sdcc librarian.
4005 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
4008 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4010 * as/mcs51/lkmain.c: properly handle extensions in function afile.
4012 2003-07-02 Borut Razem <borut.razem AT siol.net>
4014 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
4015 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
4016 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
4017 src/xa51/main.c, src/z80/main.c:
4018 virtualization of glue() function: each port has it's own glue function,
4019 which is accessed by do_glue function pointer in PORT.general structure
4021 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
4023 * DS800C400 fun, improved ROM interface and tinibios.
4025 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
4027 * More support for DS80C400. Now includes beginning of interface to ROM.
4029 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
4031 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
4033 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4035 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
4037 2003-06-19 Borut Razem <borut.razem AT siol.net>
4039 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
4041 2003-06-19 Borut Razem <borut.razem AT siol.net>
4043 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
4044 fixed Z80 port - crt0.o: cannot open.
4046 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
4048 * support/Util/MySystem.c (merge_command): revert bad fix
4050 2003-06-18 Borut Razem <borut.razem AT siol.net>
4052 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
4054 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4056 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4057 option --use-stdout sends errors to stdout instead of stderr.
4059 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
4061 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
4063 2003-06-15 Borut Razem <borut.razem AT siol.net>
4065 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
4066 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
4067 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
4068 fixed width array of pointers replaced with sets;
4069 multiple include and lib paths ared transferred to preprocessor and linker
4070 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
4071 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
4072 fixed width array of pointers
4073 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
4074 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
4075 fixupPath(), getPathDifference()
4076 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
4077 fixed width array of pointers
4079 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
4081 * src/pic16/ralloc.c: fix warnings
4082 * src/pic16/pcode.c: fix warning
4084 2003-06-10 Scott Dattalo <scott AT dattalo.com>
4086 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
4087 know all the details, but essentially this set of changes enable
4088 the pic16 port to generate movff instructions and generate assembler
4093 * src/pic16/pcode.c:
4094 * src/pic16/device.c:
4096 * src/pic16/pcode.h:
4097 * src/pic16/pcoderegs.c:
4098 * src/pic16/ralloc.c:
4099 * src/pic16/ralloc.h:
4101 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4103 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4104 added option --vc, so sdcc errors and warnings are compatible with
4105 Microsoft Visual Studio.
4107 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4109 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
4110 device/lib/libfloat.lib: added atof function.
4112 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4114 * doc/sdccman.lyx: updated to Lyx 1.3
4115 * doc/cdbfileformat.lyx: updated to Lyx 1.3
4116 * doc/test_suite_spec.lyx: updated to Lyx 1.3
4117 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
4119 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
4121 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
4123 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4125 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
4126 additions to the "related tools/documentation" section
4128 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
4130 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
4132 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
4134 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
4135 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
4137 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
4139 * doc/sdccman.lyx: fix double dash and other minor things
4140 * doc/Makefile: fix double dash
4142 2003-05-28 Karl Bongers(patches from Martin Helmling)
4143 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
4144 condition and ignore commands.
4146 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4148 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
4149 is in parts still quite out of date, I did changes as far as I felt makes sense
4150 for a non-native english speaker.
4151 Please feel free to add to the manual or to correct my changes.
4152 * doc/Makefile: undid touching the date of intermediate tex files.
4154 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4156 * doc/sdccman.lyx: Manual has an index now
4158 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
4160 Finalize muluint/mulsint and mululong/mulslong merging:
4161 * device/lib/_mulint.c
4162 * device/lib/_mullong.c
4163 * device/lib/gbz80/mul.s
4164 * device/lib/gbz80/stubs.s
4165 * device/lib/z80/mul.s
4166 * device/lib/z80/stubs.s
4167 * src/SDCCsymt.c (initCSupport)
4169 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4171 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
4172 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
4173 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
4174 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4177 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4179 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4180 the regression tests I'm not brave enough to enable 245.b, 245.c
4181 * doc/sdccman.lyx: added latex preamble for hyperref package.
4182 Using pdflatex this will give you a hyperlinked pdf file with
4183 bookmarks. (prepend '%' before /usepackage if this breaks something)
4185 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4187 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4189 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4191 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4193 2003-05-21 <johan AT balder>
4195 * src/SDCCglue.c (printIval): fixed bug #739934
4197 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4199 Applied patch from bug 737905 (renamed yylineo to mylineno):
4206 * src/pic16/pcode.c: Cleaned warnings
4207 * src/pic16/pcodeflow.c: Cleaned warnings
4208 * src/pic16/pcoderegs.c: Cleaned warnings
4210 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4212 * src/pic16/pcode.c: Cleaned warnings
4213 * src/pic16/pcodepeep.c: Cleaned warnings
4214 * src/pic16/ralloc.c: Cleaned warnings
4216 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4218 * doc/sdccman.lyx: fixed bug 739745
4219 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4221 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4223 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4224 it can be defined with CFLAGS when running configure
4225 * src/SDCCmain.c: fixed compiling + linking with object files
4227 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4229 * configure.in: configure for pic16 port,
4230 added --disable-pic16-port
4231 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4232 * src/SDCCmain.c: linkOptions is changed to set *,
4233 added if/endif conditional macros to remove options help
4234 messages from optionsTable when a port is not configured, added
4235 support for the PIc16 port in the ports table, when executing
4236 the compiler with no port specified on command line, a default
4237 port is selected with the new macro DEFAULT_PORT which is
4238 defined in port.h, in setDefaultOptions() linkOptions is removed
4239 from initialization assignment, since now it is a set,
4240 parseCmdLine uses setParseWithComma for linkOptions, in
4241 linkEdit() linkOptions are accessed with new function indexSet()
4242 which returns the i'th item of a set variable. See SDCCset.c, in
4243 linkEdit() when calling buildCmdLine(), added linkOptions as
4244 last argument. Now users can pass arguments to gplink via the
4245 -Wl option, main() uses pic16glue() to glue up pic16 programs
4246 * src/SDCCpeeph.c: various changes to support pic16
4247 * src/SDCCset.c: added function void *indexSet(set *, int) to
4248 return the i'th item of the set
4249 * src/SDCCset.h: added function prototype for indexSet()
4250 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4251 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4252 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4253 added macro DEFAULT_PORT
4254 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4255 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4257 * src/pic16/glue.c: commented out some error producing lines
4258 * src/pic16/main.c: __config directives are commented out to stop
4259 gpasm complaining and test the linkage with gplink, _linkCmd and
4260 _asmCmd changed to be more gplink and gpasm friendly
4261 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4262 produced an error when parsed, peep rule 12 is added to utilize
4263 movff, but it is commented out since the pCode does not support
4264 yet a command with 2 address arguments
4266 2003-05-18 <johan AT balder>
4268 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4269 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4270 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4272 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4273 Added feature to script commands from file.
4275 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4277 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4278 * src/SDCCutil.c: include ctype.h for win32
4280 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4282 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4284 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4286 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4287 Fixed so you can set breakpoints prior to run, run does not stop
4288 on entry now. Add tbreak. Other enhancements and fixes for use
4291 2003-05-12 Borut Razem <borut.razem AT siol.net>
4293 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4295 2003-05-11 Borut Razem <borut.razem AT siol.net>
4297 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4298 the path of bin directory, so that PATH is the only env. variable, which has to be set
4299 in case of standard installation.
4300 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4301 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4302 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4304 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4306 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4307 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4308 temp files are in the port dir; clean the gen/test directory when
4309 generating new test.c
4310 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4311 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4312 * support/regression/tests/zeropad.c: added
4314 2003-05-09 <johan AT balder>
4316 * src/SDCCglue.c: fixed bug #597940
4318 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4320 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4321 cache sfr, optimize next,step, fix off by one sourceline,
4322 support ddd list function.
4323 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4325 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4327 * support/regression/HTMLgen.py: added compare_s2f()
4328 * support/regression/Makefile: redo 1.27
4329 * support/regression/generate-cases.py: redo 1.5
4331 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4333 * support/regression/tests/float.c: workaround 33 bit hex constant
4334 * support/regression/tests/simplefloat.c: fix division for host
4336 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4338 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4339 that tame's the PIC's over-aggressive optimizer.
4341 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4343 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4346 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4348 Initial support for DS80C400. "Hello world" runs on TINIm400
4351 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4353 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4354 * Some notes on ddd usage added in debugger/README
4355 Martin Helmling adding more features and fixes for ddd GUI debugger.
4356 Code added for nexti, stepi, up, down, and other adjustments.
4358 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4360 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4361 * src/pic/peeph.def Added two rules to optimize carry manipulation
4362 * src/pic/* removed debug printfs
4364 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4366 * debugger/mcs51/cmd.c: added header newalloc.h
4368 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4370 * as/Makefile: new EXEEXT
4371 * as/z80/Makefile: remove trailing slash of BUILDIR
4372 * as/z80/clean.mk: new EXEEXT
4373 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4374 * support/cpp2/Makefile.in: new EXEEXT
4375 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4377 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4379 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4380 EXEEXT was introduced to fix all related problems with targets
4381 "clean", "install" and "uninstall"; a couple of further flaws
4382 especially with "clean" have been fixed too
4383 * as/mcs51/Makefile.in
4388 * debugger/mcs51/Makefile.in
4389 * debugger/mcs51/clean.mk
4391 * link/z80/Makefile.in
4394 * packihx/Makefile.in
4396 * sim/ucsim/Makefile
4397 * sim/ucsim/clean.mk
4398 * sim/ucsim/avr.src/Makefile.in
4399 * sim/ucsim/avr.src/clean.mk
4400 * sim/ucsim/s51.src/Makefile.in
4401 * sim/ucsim/s51.src/clean.mk
4402 * sim/ucsim/xa.src/Makefile.in
4403 * sim/ucsim/xa.src/clean.mk
4404 * sim/ucsim/z80.src/Makefile.in
4405 * sim/ucsim/z80.src/clean.mk
4406 * sim/ucsim/main_in.mk
4407 * sim/ucsim/packages_in.mk
4408 * sim/ucsim/gui.src/Makefile.in
4409 * sim/ucsim/gui.src/serio.src/Makefile.in
4410 * sim/ucsim/gui.src/serio.src/clean.mk
4413 * support/cpp2/Makefile.in
4414 * support/cpp2/clean.mk
4415 * support/makebin/Makefile
4416 * support/makebin/clean.mk
4417 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4418 * doc/sdccman.lyx: --program-suffix no longer needed
4420 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4422 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4423 Martin Helmling added support for ddd GUI debugger.
4424 Code added to display assembly, set variables, and other commands
4425 to interface to ddd.
4427 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4429 * as/Makefile: fix target clean
4430 * as/clean.mk: fix target clean
4431 * as/z80/clean.mk: fix target clean
4433 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4435 * Makefile.common.in: added AT EXEEXT AT
4436 * configure.in: removed all mingw32 stuff
4437 * configure: rebuilt from configure.in
4438 * doc/sdccman.lyx: updated section "installation"
4439 * support/scripts/sdcc_mingw32: adapted to configure
4440 * support/scripts/sdcc_cygwin_mingw32: added
4442 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4444 * src/pic Added object file support for the PIC port
4445 * src/pic Applied patch from Craig Franklin (this started the object file support)
4446 * src/regression Updated the PIC regression tests for object files
4448 2003-04-20 Borut Razem <borut.razem AT siol.net>
4450 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4451 lklex.c: In function `getfid':
4452 lklex.c:203: warning: array subscript has type `char'
4453 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4454 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4455 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4456 stack handling macros
4458 2003-04-19 Borut Razem <borut.razem AT siol.net>
4460 * "handling space characters in file path" task:
4461 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4462 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4463 * support/Util/MySystem.h: make it self-sufficient
4464 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4465 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4466 handling space characters in file path
4467 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4468 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4469 * support/Util/MySystem.c: handling space characters in executable's path
4471 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4473 * as/z80/Makefile: fix permanent rebuild of z80
4474 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4475 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4477 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4479 * src/SDCCopt.c: add special case optimization to replace modulo by
4480 a power of two with a bitwise AND.
4482 2003-04-18 <johan AT balder>
4484 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4486 2003-04-17 <johan AT balder>
4488 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4489 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4491 2003-04-13 Borut Razem <borut.razem AT siol.net>
4493 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4494 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4495 fixed mingw problem in adl_NORMALIZE_PATH
4497 2003-04-12 Borut Razem <borut.razem AT siol.net>
4499 * fixed "#pragma SAVE/RESTORE can not be nested":
4500 * src/SDCC.lex: reworked pragma handling functions
4501 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4502 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4504 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4506 * src/SDCCutil.c (pathEquivalent): defined but not used
4507 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4508 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4509 * configure: rebuilt from configure.in
4510 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4511 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4512 * device/include/Makefile.in: replace sdcc_datadir
4513 * device/lib/Makefile.in: replace sdcc_datadir
4514 * Makefile.common.in: add LDFLAGS from configure
4515 * packihx/Makefile.in: use LDFLAGS
4516 * src/Makefile.in: use LDFLAGS
4517 * support/cpp2/Makefile.in: add LDFLAGS from configure
4518 * support/makebin/Makefile: use LDFLAGS
4519 * .version: bumped version number to 2.3.5
4521 2003-04-12 Borut Razem <borut.razem AT siol.net>
4523 * completed "different paths" task:
4524 * src/SDCCmacro.c: fixed bug in handling quotes
4525 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4526 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4528 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4530 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4532 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4534 * ds390/gen.c ds390/peeph.def: fix bug 706781
4536 2003-04-11 Borut Razem <borut.razem AT siol.net>
4538 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4540 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4542 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4543 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4544 set - this bit used to not be set...).
4545 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4546 bad code in PIC Port
4547 * src/regression/and2.c added to test bug 609268
4548 * src/regression/Makefile added and2.c to regression test
4551 2003-04-08 <johan AT CP255758-A>
4553 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4554 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4555 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4557 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4559 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4561 * support/cpp2/Makefile.in: fix bug #487815
4562 * configure: rebuilt from configure.in
4563 * Makefile.common.in: docdir changed, new path suffixes
4564 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4565 * sdcc_vc_in.h: reflect changes from sdccconf.h
4566 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4567 * src/SDCCutil.h: remove BINDIR hack
4568 * doc/sdccman.lyx: update new path hierarchy
4570 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4572 * src/SDCCpeeph.c: added okToRemoveSLOC test
4574 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4576 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4578 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4580 * src/SDCCpeeph.c: added labelIsReturnOnly test
4581 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4583 2003-04-05 <johan AT balder>
4585 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4586 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4587 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4588 * src/SDCCast.c: fixed a warning
4589 * src/SDCCast.h: fixed a warning
4590 * src/SDCCicode.c (operandFromAst): fixed a warning
4592 2003-04-04 <johan AT balder>
4594 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4595 * src/SDCCast.c (decorateType): fixed bug #715076
4596 * src/SDCC.y: fixed bug #702907
4598 2003-04-03 <johan AT balder>
4600 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4601 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4602 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4603 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4604 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4606 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4608 * _decdptr.c: fix return values
4609 * _gptrget.c: fix return values
4610 * _gptrgetc.c: fix return values
4611 * _gptrput.c: fix return values
4612 * _mulint.c: fix return values
4613 * as/z80/Makefile: fix 'make -j' problem
4615 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4617 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4618 * configure.in: big cleanup, updated to autoconf 2.5x
4619 * configure: rebuilt from configure.in
4620 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4621 * sdcc_vc_in.h: reflect changes from sdccconf.h
4622 * doc/Makefile: fixed a flaw in "make install"
4624 2003-04-02 <johan AT balder>
4626 * src/ds390/gen.c (genCmp): no comments
4627 * src/mcs51/gen.c (genCmp): no comments
4628 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4629 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4631 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4633 * support/regression/generate-cases.py: place generated file in given sub directory
4634 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4635 * support/regression/Makefile: improvements for 'make -j';
4636 side effect: it's simpler and faster now
4638 2003-03-31 Borut Razem <borut.razem AT siol.net>
4640 * src/z80/main.c: link-{port} and as-{port} defined without path
4641 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4643 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4645 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4647 2003-03-30 Borut Razem <borut.razem AT siol.net>
4649 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4650 changed type of list parameter to set
4651 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4652 * src/port.h: changed type of do_assemble() parameter to set
4653 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4654 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4655 definition of "cppoutfilename" macro with NULL value in preProcess()
4656 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4657 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4658 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4659 replaced with set *binPathSet
4660 * shash_add() deallocates the item, if allready exsists, before adding the new one
4661 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4663 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4665 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4666 a nested for loop bug in the PIC port
4667 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4670 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4672 * support/Util/dbuf.h: remove C++ stuff to make it portable
4674 2003-03-28 Borut Razem <borut.razem AT siol.net>
4676 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4677 literal strings in stringLiteral()
4678 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4679 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4682 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4684 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4686 2003-03-26 <johan AT balder>
4688 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4689 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4690 * src/SDCCast.c (decorateType): fixed " -v < 3"
4692 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4694 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4695 Added Lenny Story's debug infrastructure changes:
4696 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4697 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4698 * src/cdbFile.c: added
4699 * src/SDCCdebug.c: added
4700 * src/SDCCdebug.h: added
4701 * src/SDCCast.c (createFunction)
4702 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4703 * src/SDCCmain.c (parseCmdLine, main)
4704 * src/SDCCmem.c (redoStackOffsets)
4705 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4708 * src/avr/gen.c (genAVRCode)
4709 * src/ds390/gen.c (gen390Code)
4710 * src/mcs51/gen.c (gen51Code)
4711 * src/pic/gen.c (genpic14Code)
4712 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4713 * src/xa51/gen.c (genXA51Code)
4714 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4716 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4718 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4719 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4721 2003-03-22 <johan AT balder>
4723 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4725 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4727 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4728 * doc/cdbfileformat.lyx: added, written by Lenny Story
4729 * doc/Makefile: added cdbfileformat.lyx
4730 * doc/clean.mk: added cdbfileformat.lyx
4732 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4734 * src/mcs51/peeph.def: fix bug #705773
4736 2003-03-20 <johan AT balder>
4738 An sfr/sbit can have an "at #" AND an initializer
4739 * src/SDCCsymt.c (checkSClass):
4740 * src/SDCCmem.c (allocGlobal):
4741 * src/SDCCmem.c (allocLocal):
4742 * src/SDCCast.c (createBlock):
4744 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4746 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4748 2003-03-16 <johan AT balder>
4750 Undid the hackup of const and volatile, the problem is much bigger
4752 * src/SDCCast.c:1.171
4753 * src/SDCCglue.c:1.138
4754 * src/SDCCicode.c:1.146
4755 * src/SDCCsymt.c:1.150
4756 * src/SDCCval.c:1.65
4758 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4760 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4761 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4763 2003-03-13 <johan AT balder>
4765 Hackup const and volatile modifiers in type chains a bit:
4767 * src/SDCCast.c:1.169
4768 * src/SDCCglue.c:1.136
4769 * src/SDCCicode.c:1.143
4770 * src/SDCCsymt.c1.146
4771 * src/SDCCsymt.h1.59
4772 * src/SDCCval.c:1.63
4774 2003-03-12 <johan AT balder>
4776 * src/SDCCBBlock.h: more LRH debugging junk
4777 * src/SDCCcflow.h: more LRH debugging junk
4778 * src/SDCCloop.c: more LRH debugging junk
4779 * src/SDCC.y (struct_declaration): fixed bug #697590
4780 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4781 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4782 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4784 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4785 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4786 test function names must now match exactly).
4787 * src/SDCCcse.c: added special case in findCheaperOp to allow
4788 extending a short integer. Makes less awful code for bug 700121 test case.
4790 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4792 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4793 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4795 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4797 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4798 actually called (operandsNotEqual() was called for all
4799 operandsNotEqualX tests).
4801 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4803 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4804 with shorter literals. Fixes bug 700121.
4806 2003-03-11 <johan AT balder>
4808 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4810 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4812 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4813 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4815 2003-03-10 Borut Razem <borut.razem AT siol.net>
4817 * src/SDCCmain.c: pipe preprocessor's output
4818 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4819 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4820 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4821 which closes all pipes in pipeSet set
4822 * src/SDCCset.c: free deleted item in function deleteSetItem()
4823 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4824 moved from z80 to src subproject
4825 * .version: increased version number to 2.3.4
4827 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4829 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4830 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4831 * support/regression/ports/xa51/spec.mk: fix typo
4833 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4835 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4837 2003-03-09 Borut Razem <borut.razem AT siol.net>
4839 * src/SDCCmain.c: pipe preprocessor's output
4840 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4841 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4842 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4843 which closes all pipes in pipeSet set
4844 * src/SDCCset.c: free deleted item in function deleteSetItem()
4845 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4846 moved from z80 to src subproject
4848 2003-03-09 Borut Razem <borut.razem AT siol.net>
4850 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4851 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4852 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4853 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4854 * src/SDCCglobl.h: unification of WIN32 native definitions
4856 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4858 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4860 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4862 * src/configure.in: check for endianess (even while cross-compiling)
4863 * src/configure: check for endianess (even while cross-compiling)
4864 * src/configure_in.h: check for endianess (even while cross-compiling)
4865 * src/avr/gen.c: remove old endianess stuff
4866 * src/mcs51/gen.c: remove old endianess stuff
4867 * src/ds390/gen.c: remove old endianess stuff
4868 * src/pic/gen.c: remove old endianess stuff
4869 * src/pic/genarith.c: remove old endianess stuff
4870 * src/pic/glue.c: fix endianess check
4871 * src/pic16/gen.c: remove old endianess stuff
4872 * src/pic16/genarith.c: remove old endianess stuff
4873 * src/pic16/glue.c: fix endianess check
4874 * src/xa51/gen.c: remove old endianess stuff
4875 * src/z80/gen.c: fix endianess check
4876 * src/SDCCglue.c: fix endianess check
4877 * src/ds390/peeph.def: fix bug 700036
4879 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4881 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4882 * src/configure: find appropriate data-types on host for SDCC's int and long
4883 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4884 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4885 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4887 2003-03-07 <johan AT balder>
4890 some minor cleanups before the big shot
4891 OP_DEFS and OP_USES now use Kevin's protection
4892 new option --nolabelopt
4903 * src/ds390/ralloc.c:
4904 * src/mcs51/ralloc.c:
4906 * src/xa51/ralloc.c:
4909 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4911 * src/pic/pcode.c (get_op): fix 64 bit warnings
4912 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4913 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4914 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4915 * support/regression/tests/malloc.c: fix 64 bit warnings
4917 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4919 * src/mcs51/gen.c (genMinus): fixed bug 696436
4921 2003-03-02 Borut Razem <borut.razem AT siol.net>
4923 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4925 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4927 * configure.in: test for mkstemp
4928 * sdccconf_in.h: add HAVE_MKSTEMP
4930 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4932 * device/include/ctype.h: removed warning while using --stack-auto
4933 * device/include/malloc.h: removed warning while using --stack-auto
4934 * device/include/string.h: removed warning while using --stack-auto
4936 2003-02-23 Borut Razem <borut.razem AT siol.net>
4938 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4939 because NDEBUG is defined (see man assert)
4940 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4942 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4944 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4945 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4947 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4949 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4950 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4952 2003-02-18 <johan AT balder>
4954 * as/mcs51/asmain.c (asmbl): module can start with a digit
4955 * as/z80/asmain.c (asmbl): module can start with a digit
4957 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4959 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4960 * src/asm.c: fix pipe() for Mingw32
4962 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4964 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4965 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4966 make -V work again; --c1mode reads now from stdin
4967 * doc/sdccman.lyx: added --c1mode
4968 * support/Util/SDCCerr.c: new messages for c1 mode
4969 * support/Util/SDCCerr.h: new messages for c1 mode
4970 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4972 2003-02-15 <johan AT balder>
4974 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4976 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4978 * doc/sdccman.lyx: Environment variables, -o and other minor things
4980 2003-02-14 <johan AT balder>
4982 * src/xa51/main.c: before anyone really tries to use it :)
4984 * Install doc's in share/sdcc/doc
4985 * removed some obsolete files
4986 * Do a proper make distclean and uninstall
4987 M Makefile.common.in
4990 M device/include/Makefile.in
4991 M device/lib/Makefile.in
4994 M sim/ucsim/doc/Makefile.in
4997 R src/xa51/peeph.rul
4998 M support/cpp2/Makefile.in
4999 M support/makebin/Makefile
5002 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
5004 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
5006 2003-02-10 Borut Razem <borut.razem AT siol.net>
5008 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
5009 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
5010 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
5011 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
5012 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
5013 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
5014 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
5015 src/z80/Makefile.bcc: Borland Makefile cleanup
5016 * as/z80/Makefile.bcc: Added Borland Makefile
5017 * support/cpp2/borland.h: Removed
5019 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
5021 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
5022 * src/SDCC.lex: new pragma NOIV
5023 * src/SDCCglobl.h: new pragma NOIV
5024 * src/SDCCmem.c: new pragma NOIV
5026 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5028 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
5030 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5032 * src/SDCCmain.c: signal handling is switched off by --debug
5033 * doc/Makefile: small fix for install; use clean.mk again
5034 * doc/clean.mk: clean *.pdf and *.html too
5036 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
5038 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
5039 * device/lib/printfl.c: fix a ds390 bug by making it portable
5040 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
5041 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
5042 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
5043 * debugger/mcs51/cmd.c: converted multi-line string literals
5044 * sim/ucsim/globals.cc: converted multi-line string literals
5045 * src/SDCCmain.c: introduced signal handler to remove temp files
5046 * doc/Makefile: small tweaks, implement clean
5047 * doc: removed generated files
5049 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5051 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
5052 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
5053 Address Record is not correctly generated for DS390."
5055 2003-02-02 Borut Razem <borut.razem AT siol.net>
5057 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
5058 * as/mcs51/asm.h: fixed compilation with Borland C
5059 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
5060 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
5061 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
5062 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
5063 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
5064 src/z80/Makefile.bcc: delete $(LIB) only if exist
5065 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
5067 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
5069 * device/include/malloc.h: introduced NULL
5070 * device/include/string.h: introduced NULL
5071 * device/include/stdlib.h: introduced NULL
5072 * device/lib/_memcpy.c: removed NULL
5073 * device/lib/_strcat.c: removed NULL
5074 * device/lib/_strchr.c: removed NULL
5075 * device/lib/_strcmp.c: removed NULL
5076 * device/lib/_strcpy.c: removed NULL
5077 * device/lib/_strcspn.c: removed NULL
5078 * device/lib/_strlen.c: removed NULL
5079 * device/lib/_strncat.c: removed NULL
5080 * device/lib/_strncmp.c: removed NULL
5081 * device/lib/_strncpy.c: removed NULL
5082 * device/lib/_strpbrk.c: removed NULL
5083 * device/lib/_strrchr.c: removed NULL
5084 * device/lib/_strspn.c: removed NULL
5085 * device/lib/_strstr.c: removed NULL
5086 * device/lib/_strtok.c: removed NULL
5087 * device/lib/malloc.c: removed NULL, include own header
5089 2003-02-02 <johan AT balder>
5091 * 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
5092 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
5093 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
5094 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
5095 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
5096 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
5098 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5100 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
5103 2003-02-01 <johan AT balder>
5105 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
5107 2003-01-31 <johan AT CP255758-A>
5109 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
5111 2003-01-30 <johan AT balder>
5113 * src/SDCCBBlock.c: automatic bug detection
5114 * src/SDCCicode.c: automatic bug detection
5116 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5118 * src/SDCCglobl.h: now --xram-size 0 works
5119 * src/SDCCmain.c: now --xram-size 0 works
5121 2003-01-29 <johan AT balder>
5123 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
5125 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5127 * as/mcs51/aslink.h: Added options --xram-size and --code-size
5128 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
5129 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
5130 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
5131 * src/SDCCglobl.h: Added options --xram-size and --code-size
5132 * src/SDCCmain.c: Added options --xram-size and --code-size
5134 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5136 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
5137 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
5139 2003-01-27 <johan AT balder>
5141 * src/SDCC.y: fixed bug #613764
5143 2003-01-26 <johan AT balder>
5145 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
5146 * src/SDCCsymt.h: fixed bug #673374
5147 * src/SDCCglue.c: fixed bug #661910
5148 * src/SDCCast.c: fixed bug #458099 and 673374
5150 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5152 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
5153 * as/mcs51/strcmpi.h: added
5154 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
5155 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
5156 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
5157 * as/mcs51/assym.c: strcmpi -> as_strcmpi
5158 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
5159 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
5160 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
5161 * as/mcs51/Makefile.aslink: new module strcmpi
5162 * as/mcs51/Makefile.asx8051: new module strcmpi
5163 * as/mcs51/Makefil.bcc: new module strcmpi
5164 * as/mcs51/Makefile.in: new module strcmpi
5165 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
5167 2003-01-26 <johan AT balder>
5169 * src/SDCCglue.c: reverted back to 1.124
5170 * src/SDCCast.c: reverted back to 1.156
5171 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
5173 2003-01-25 <johan AT balder>
5175 * src/SDCCglue.c: A better fix for bug #661910
5176 * src/SDCCast.c: A better fix for bug #661910
5177 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5179 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5181 * src/Makefile.in: remove spawn.o
5182 * src/SDCCmain.c: remove spawn.h
5183 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5184 * src/spawn.c: removed
5185 * src/spawn.h: removed
5186 * support/regression/ports/ds390/spec.mk: link with -r
5188 2003-01-24 <johan AT CP255758-A>
5190 * src/ds390/gen.c (aopOp): fixed bug #667458
5191 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5192 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5193 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5195 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5197 * src/mcs51/peeph.def: better assembler identation by Frieder
5198 * src/mcs51/gen.c: better assembler identation by Frieder
5200 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5202 * as/z80/string.h: removed for gcc 3.2
5203 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5204 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5206 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5208 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5209 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5210 * support/regression/Makefile: separate temp files for ports
5211 * support/regression/generate-cases.py: separate temp files for ports
5212 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5213 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5215 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5217 * moved tinitalk to device/examples/ds390
5219 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5221 * as/mcs51/lkmem.c: rflag is for DS390
5222 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5223 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5224 (linkEdit): move mem- and map-files the same way as ihx-files
5225 * src/z80/main.c (_setDefaultOptions): removed --generic
5226 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5227 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5228 * src/pic/glue.c (picglue): --c1mode works again
5229 * src/pic16/glue.c (pic16glue): --c1mode works again
5230 * src/asm.c (printCLine): fix #660034
5232 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5234 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5235 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5236 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5237 * as/mcs51/lkmem (summary): better fix for sp problem
5238 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5239 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5240 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5241 remove --stack-after-data
5243 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5245 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5246 * src/SDCCutil.c (join): ugly bug: missing '\0'
5247 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5249 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5251 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5253 * src/pic/main.c (_asmCmd): gpasm supports -o
5254 * src/z80/main.c: more general macros
5255 * device/lib/Makefile.in: remove intermediate files
5257 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5259 * .version: Bumped version number to 2.3.3
5260 * src/SDCCBBlock.c: new option -o
5261 * src/SDCCglobl.h: new option -o
5262 * src/SDCCglue.c: new option -o
5263 * src/SDCCmain.c: new option -o
5264 * src/asm.c: new option -o
5265 * src/ds390/main.c: new option -o
5266 * src/pic/glue.c: new option -o
5267 * src/pic/pcode.c: new option -o
5268 * src/pic/ralloc.c: new option -o
5269 * src/pic16/glue.c: new option -o
5270 * src/pic16/pcode.c: new option -o
5271 * src/pic16/ralloc.c: new option -o
5272 * src/z80/main.c: new option -o
5273 * device/lib/Makefile.in: use -o
5274 * support/regression/ports/ds390/spec.mk: use -o
5275 * support/regression/ports/gbz80/spec.mk: use -o
5276 * support/regression/ports/mcs51/spec.mk: use -o
5277 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5278 * support/regression/ports/z80/spec.mk: use -o
5279 * support/regression/ports/ucz80/spec.mk: use -o
5280 * support/regression/ports/xa51/spec.mk: use -o
5281 * support/regression/fwk/lib/timeout.c: fix usage string
5283 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5284 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5286 2003-01-07 <johan AT balder>
5288 * src/SDCCast.c (decorateType): fixed bug #600035
5290 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5291 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5292 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5293 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5294 * src/pic/pcode.c: outcommented unused variable to remove warnings
5295 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5297 2003-01-06 <karl AT turbobit.com>
5298 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5301 2003-01-06 <johan AT balder>
5303 * src/SDCCicode.c: fixed array add
5305 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5306 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5307 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5309 2003-01-04 <johan AT balder>
5311 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5313 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5314 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5316 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5317 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5318 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5320 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5321 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5323 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5324 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5326 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5327 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5329 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5331 * in \sdcc\as\mcs51\ changed these files in order to create an
5332 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5333 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5334 following files to include the previous two files: aslink.dsp,
5335 Makefile.aslink, Makefile.bcc, and Makefile.in.
5337 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5338 .adb instead of .cdb
5340 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5342 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5343 value from option --iram-size.
5345 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5347 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5350 2002-09-18 <wiml AT hhhh.org>
5352 * SDCClrange.h: exposed setFromRange() and setToRange()
5353 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5354 packRegsForAccUse() (bug 542397)
5355 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5356 multiple times and emitting the fetch operations more than once
5357 added aopGetUsesAcc() function to allow binary operators to
5358 fetch their operands in the correct order; made genMinus() emit
5359 compact code for X = LITERAL - Y
5361 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5362 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5363 sprintf() in line 1267.
5365 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5366 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5369 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5370 Changes to aslink (All the changes are marked with 'JCF'):
5372 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5375 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5376 area BSEG. Also moves, if possible, the DATA area down into the internal
5377 ram so more space is available.
5379 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5382 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5383 not bytes. Function summary() which creates a memory usage summary
5384 file with extension .mem. Reports of overlaping stack and small stack
5385 size. If the space for the stack is less than 16 bytes aslink trows a
5388 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5389 the 8051. Option 'y' for memory summary output file.
5391 Changes to sdcc (All the changes are marked with 'JCF'):
5393 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5395 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5396 overlaying area for it (uses RegBankUsed[4]).
5398 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5399 bank zero as used by default. By default aslink locates the stack
5400 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5401 the creation of the .mem file. Delegates the allocation of data area
5402 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5403 the begining of the stack area to aslink.
5405 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5406 glue() in SDCCglue.c creates an area for it.
5408 2002-09-03 Borut Razem <borut.razem AT siol.net>
5409 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5410 sdcc/src/pic/glue.c:
5411 introduced atexit() handler for teporay files removal in case of
5412 errors, assertions, ...
5414 2002-08-29 Borut Razem <borut.razem AT siol.net>
5415 * sdcc/support/cpp2/auto-host_vc_in.h:
5416 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5417 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5418 Maybe there is a similar problem with BORLANDC? It should be checked!
5420 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5421 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5422 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5423 was not executed, and the compiler (cl) launched a warning:
5424 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5426 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5427 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5429 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5430 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5432 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5433 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5434 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5435 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5436 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5437 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5438 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5439 - added Release configuration in VS projects
5440 - review of compiler an linker options
5441 - VC .exe files are generated in bin_vc directory, not to interfere
5442 with binaries generated from other projects (cygwin, mingw, bcc ...)
5444 * sdcc/src/yacc.dsp: added
5446 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5447 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5448 and insert the version number definitions from .version
5450 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5452 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5453 added - genarate auto-host.h using auto-host_vc_in.h as template
5456 removed from CVS, generated automatically
5458 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5459 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5461 2002-08-11 Borut Razem <borut.razem AT siol.net>
5462 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5464 2002-08-10 Borut Razem <borut.razem AT siol.net>
5465 * src/SDCCmain.c (main):
5466 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5467 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5468 The consequence was that some temporary files were not removed.
5471 unification of code in functions tempfilename() and tempfile():
5472 function tempnam() is defined in Visual Studio 6.0 and .NET
5474 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5476 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5477 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5478 - removed compiler command line option /WX: Treats all warnings as errors
5479 - update a list of source files, included into the project
5481 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5482 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5483 changed project type to Generic Project so that can be correcly converted to VS.NET project
5485 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5487 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5489 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5491 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5492 added return 0 statements after assert() to make compiler happy
5494 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5495 added newline in the def file to keep MSC compiler satisfied
5497 * sdcc/src/z80/gen.c:
5498 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5499 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5500 - solved MSC error in function aopDump()
5502 * sdcc_vc.h: define PREFIX as "\\sdcc"
5504 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5505 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5507 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5508 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5509 - Rewrote the register banking algorithm.
5510 - Added pCode live-range analysis to registers (for now, only non-used and
5511 singly-used registers optimized away)
5513 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5515 * 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.
5517 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5518 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5520 2002-04-22 Michael Hope <michaelh AT vroom>
5522 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5524 * configure.in (DD_COPT): Added include support required for gbdk.
5526 * .version: Bumped version number just to increase it.
5528 * src/SDCCmain.c: Added -nostdinc to the default options.
5530 2002-04-15 Michael Hope <michaelh AT vroom>
5532 * device/lib/z80/printf.c (sprintf): Added.
5534 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5536 * src/z80/peeph.def: Added transpose redundent load rule.
5538 * src/z80/main.c: Added force callee saves for jaune.
5540 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5542 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5544 2002-03-28 Johan Knol <johan AT balder>
5546 * src/SDCCval.c: fixed bug #532436
5548 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5550 Added "char *Processor" field to the port structure.
5553 Added -p option. Allows port dependent processor to be specified.
5556 Initialized the new field char *Processor field to NULL in all ports
5559 Compiler generated registers for interrupt context saving
5560 were not getting allocated.
5562 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5565 Fixed left shift. Will promote the left side of a left shift
5566 if a) left shifting more than size of operand or b) when assigned
5567 to something size > size of left side
5569 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5571 tons of changes. Register allocation has been
5572 rewritten. Added customization for the various PICs. Flow
5573 analysis is restructured. ...
5579 Added. device.c is a PIC port hack to accomodate variations
5582 2002-03-13 Michael Hope <michaelh AT vroom>
5584 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5586 2002-03-04 johanknol <johanknol AT manik>
5588 * /src/SDCCval.c: fixed
5590 const unsigned char arr[][2] = { { 0, 1 } };
5591 t18.c:1: error: Initializer element is not constant
5593 2002-03-04 bela <bela AT manik>
5595 * /device/include/mcs51reg.h:
5596 ds89c420 register definition update
5598 2002-03-03 <johan AT FRIJA>
5600 * support/Util/SDCCerr.c: did something, but don't no why anymore
5602 * support/regression/tests/bug-524691.c: made it a little less shy
5604 * src/SDCCast.c (decorateType): fixed bug #524697
5606 * src/SDCCast.c: made some lineno improvements
5608 * src/SDCCval.c (getNelements): changed warning to error
5610 * src/SDCCglue.c (printIvalArray): changed warning to error
5612 * src/SDCCicode.c: fixed a warning for mingw
5614 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5616 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5618 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5620 * src/ds390/peeph.def:
5621 Added some more peephole rules
5623 * src/ds390/gen.c: Various fixes & enhancements
5625 * src/SDCClrange.c, src/SDCClrange.h:
5626 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5628 * src/ds390/ralloc.c:
5629 various fixes & enhancements (ds390) specific
5631 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5632 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5635 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5637 2002-03-02 <johan AT FRIJA>
5639 * src/SDCCast.c (decorateType): fixed bug #524708
5641 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5643 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5645 2002-03-01 Michael Hope <michaelh AT vroom>
5647 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5649 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5651 2002-03-01 <johan AT FRIJA>
5653 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5655 * src/SDCCast.c (decorateType): fixed bug #524209
5657 * src/SDCCval.c (valNot): fixed bug #524195
5659 2002-02-26 <johan AT balder>
5661 * src/xa51/gen.c: fixed a warning
5663 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5665 * src/SDCCast.c (decorateType): fixed bug #522534
5667 2002-02-23 <johan AT balder>
5669 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5671 2002-02-22 <johan AT balder>
5673 * src/SDCCast.c: fixed bug #514865
5675 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5677 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5679 * sdcc/src/SDCCloop.c:
5680 Previous fix was not good. basic blocks that have "break" or "return" are
5681 not really partof a loop , but live ranges used in these blocks should
5682 be live thru the entire loop, so set partOfLoop but don't add them to
5685 2002-02-21 <johan AT FRIJA>
5687 * src/SDCCcse.c: fixed bug #514308
5689 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5692 Fixed BUG #519583. If a conditional block ended in a return/break
5693 statement inside a loop, it was not being considered part of the loop.
5695 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5697 2002-02-10 Karl Bongers <karl AT turbobit.com>
5700 Fixed up SDCDB debugger somewhat. Updated debugger/README
5701 with lots of comments and notes.
5703 * device/examples/test2.c:
5704 Fix bug, "red" variable not being initialized(compiler complained).
5706 * device/examples/Makefile, examples/test3.c:
5707 Add Makefile in device/examples folder, compiles test3.c
5708 for use as a multiple module SDCDB test case.
5710 * sim/ucsim/cmd.src/cmdset.cc:
5711 Took out debug printfs in ucsim "next" command.
5714 Karl and Johan start ucsim XA support. Most dissassembly working,
5715 about 75% emulation done(plenty of work remaining).
5717 * sim/ucsim/z80.src:
5718 Add Z80 support to ucsim, add test-ucz80 regression test,
5719 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5720 Notice z80 compiler fails on examples/test3.c/crc code.
5722 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5724 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5725 Added support for --parms-in-bank1
5727 * src/ds390/peeph.def:
5728 added a few more peephole optimzations
5731 1) added __builtin_inp & __builtin_outp used to read in data of given length
5732 from a memory mapped port
5733 2) added __builtin_memcmp
5734 3) added __builtin_swapw swap bytes of a short
5736 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5737 1) handle multiple send & receives from register bank1
5738 2) ralloc can now allocate DPTR1 to some liveRanges
5740 * src/SDCCsymt.c, src/SDCCsymt.h:
5741 changes to handle multiple sends & receives
5744 added some pointer arithmetic optimization
5747 added some pointer arithmetic optimizations but not stable yet so not
5748 called from anywhere (will get this working shortly)
5750 * src/SDCCopt.c: fixed for multiple sends & receives
5753 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5754 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5755 set preprocessor defines (depending on options)
5757 * src/SDCCicode.c, src/SDCCicode.h:
5758 changes made to handle multiple sends & receives
5761 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5763 * src/SDCCcse.c, src/SDCCcse.h:
5764 added function findbackward def (to be used in upcoming optimization)
5766 * src/SDCCcflow.c, src/SDCCcflow.h:
5767 added function returnAtEnd - to determine if a basic block terminates with
5770 * src/SDCCast.c, src/SDCCast.h:
5771 added option parms-in-bank1
5773 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5774 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5775 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5776 adjusted for --parms-in-bank1 option
5778 * device/include/string.h:
5779 donot redefine "reentrant" keyword
5781 * device/include/ds80c390.h: Added some more SFRs
5783 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5785 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5787 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5789 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5791 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5793 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5795 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5797 * Added --xram-movc option
5799 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5801 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5803 2002-01-11 Johan Knol
5805 * Added math lib of Jesus Calvino-Fraga
5807 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5809 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5810 * support/regression/Makefile: new target test-mcs51-stack-auto
5811 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5813 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5815 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5817 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5819 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5821 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5823 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5825 * src/SDCCglue.h: add definition for printIvalChar()
5827 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5829 * src/SDCCast.c: fix #498138 by Johan
5831 * src/SDCCglue.c: fix #498138 by Johan
5833 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5835 * support/regression/Makefile: fix clean
5837 * support/regression/ports/ds390/support.c: fix transmission of last character
5839 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5841 * /sdcc/src/ds390/gen.c:
5842 a) improved computing address of stack variable
5843 b) took out some #if 0 code
5844 c) improved parmBytes adjustment
5845 d) improved genPlusIncr & genMinusIncr
5846 e) genCmp could generate bad code (when left assigned to DPTR)
5847 f) Fixed bug in hasInc
5849 * /sdcc/src/ds390/ralloc.c:
5850 a) packRegsForSupport could mess up live information (Fixed)
5851 b) packRegsDPTRuse could be incorrect for left & right shift
5853 * /sdcc/src/mcs51/ralloc.c:
5854 packRegsForSupport could mess up the live information (Fixed)
5856 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5858 * /sdcc/src/SDCCast.c:
5859 can reverse a loop even if function call is present as long
5860 as the loop control variable is local & is not passed as parameter
5862 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5864 * /sdcc/ChangeLog: *** empty log message ***
5866 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5867 More builtin function additions for TININative
5869 * /sdcc/src/ds390/ralloc.c:
5870 Had broken the regression testsuite
5872 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5874 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5875 Added funcattr hasStackParms will be set for reentrant functions when there
5876 are paramteres on the stack, this helps in minimizing frame pointer generation
5877 typeFromStr can handle function pointers now
5879 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5880 *** empty log message ***
5882 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5884 * /src/ds390/gen.c, /src/ds390/main.c:
5885 More builtin function additions for TININative
5887 * /src/ds390/ralloc.c:
5888 Had broken the regression testsuite
5890 * /src/SDCCast.c: Fixed a bug in dumptree
5892 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5893 Added funcattr hasStackParms will be set for reentrant functions when there
5894 are paramteres on the stack, this helps in minimizing frame pointer generation
5895 typeFromStr can handle function pointers now
5897 * /doc/builtins.txt, /doc/TININative.txt:
5898 *** empty log message ***
5901 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5903 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5904 ALPHA version for -mTININative
5906 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5907 updated to reflect changes in the port structure
5910 added function do_assemble (similar to do_link) if non-null this function
5911 will be called to do assembly (-mTININative) requires a multi command
5913 added function genAssemblerEnd will be called to generate assembler Epilogue
5916 added _JavaNative to debug info printing
5918 * /src/SDCCmain.c: added option --tini-libid
5919 added port->do_assemble function (-mTININative) has a multi command assemble
5921 * /src/SDCCglue.c: Disabled "constExpr" check
5922 added port->genAssemblerEnd function
5924 * /src/SDCCglobl.h: Added option --tini-libid value
5927 tookout optimizeCompare from the header (has no external references)
5929 * /src/SDCCast.c: made one more function "static"
5931 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5933 * src/z80/mappings.i: Added z80asm support.
5935 * src/z80/main.c: Added z80asm support on --asm=z80asm
5937 * src/z80/gen.c: Fixed asm portability issues.
5939 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5941 * src/SDCCglue.c (printExterns): Added global/extern split.
5943 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5945 * support/regression/Makefile: added test for mcs51 model large
5947 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5949 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5951 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5953 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5955 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5957 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5959 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5961 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5963 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5965 * support/regression/tests/simplefloat.c: Port to mcs51.
5967 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5968 * support/regression/tests/bug-485362.c: Added.
5970 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5972 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5974 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5976 * src/z80/gen.c (aopDump): Added a dump function.
5978 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5979 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5981 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5983 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5985 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5987 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5989 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5991 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5993 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5995 * support/regression/ports/ds390/support.c: Use tinibios.
5997 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5999 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
6001 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
6002 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
6004 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
6006 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
6008 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
6010 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
6012 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
6013 (packRegsForIYUse): Created and optimised.
6015 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6017 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
6018 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6020 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
6022 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
6024 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
6026 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6028 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
6030 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
6032 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6034 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
6036 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
6038 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
6040 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6042 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
6043 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
6044 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
6046 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
6048 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
6049 (genNotFloat): Added.
6050 (genUminusFloat): Added.
6052 * device/lib/z80/Makefile: Added floating pt stubs.
6054 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
6056 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
6058 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
6060 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6062 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
6064 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
6066 * sdcc/support/regression/Makefile: Add port ds390.
6068 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
6070 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
6072 * sdcc/support/regression/ports/ds390/spec.mk: Added.
6074 * sdcc/support/regression/ports/ds390/support.c: Added.
6076 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
6078 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
6080 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
6082 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6084 * device/include/malloc.h: Added z80 and gbz80 support.
6086 * device/lib/gbz80/heap.s: Added.
6088 * device/lib/z80/heap.s: Added.
6090 * device/lib/malloc.c: Added z80 and gbz80 support.
6092 * support/regression/tests/malloc.c (testMalloc): Added.
6094 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
6096 * support/regression/tests/bug-478094.c: Added.
6098 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
6100 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
6102 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
6104 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
6106 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
6108 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
6110 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
6112 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6114 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
6116 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
6118 * support/regression/tests/bug-477927.c: Added.
6120 * src/z80/peeph.def: Added minor rules.
6122 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
6124 * src/z80/peeph.def: Added jump optimisation modification.
6126 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
6128 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
6130 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
6132 * support/regression/tests/funptrs.c: Added.
6134 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
6136 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
6138 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
6140 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
6142 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
6144 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
6145 (movLeft2ResultLong): Created.
6147 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
6148 (joinPushes): Added. Joins two char pushes into a word push.
6150 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
6152 * support/cpp2/Makefile.in (install): Added creation of dest dir.
6154 * support/makebin/Makefile (install): Added creation of dest dir.
6156 2001-10-24 Karl Bongers <karl AT turbobit.com>
6158 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
6160 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
6162 * src/z80/ralloc.c: Turned off faulty pack for one use.
6164 * src/z80/peeph-gbz80.def: Removed redundent restart options.
6166 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
6168 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
6170 * support/regression/Makefile: Improved clean
6172 * support/regression/ports/gbz80/spec.mk: Added clean
6174 * support/regression/ports/host/spec.mk: Added clean
6176 * support/regression/ports/z80/spec.mk: Added clean
6178 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6180 * support/regression/ports/mcs51/timeout.c: little improvements
6182 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6184 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6186 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6188 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6190 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6192 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6194 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6196 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6197 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6199 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6201 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6203 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6205 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6207 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6209 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6211 * support/regression/tests/longor.c: Added.
6213 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6215 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6217 * as/mcs51/aslink.h: define PATH_MAX
6219 * as/mcs51/asm.h: define PATH_MAX
6221 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6223 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6225 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6227 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6229 * src/SDCCglobl.h: define PATH_MAX
6231 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6233 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6235 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6237 * src/z80/gen.c (gencjneshort): Fixed
6239 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6241 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6243 * support/regression/tests/bug-469671.c: Added.
6245 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6247 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6249 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6251 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6253 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6255 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6257 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6259 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6261 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6263 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6265 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6267 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6269 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6271 * 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.
6273 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6275 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6277 2001-10-07 <johan AT FRIJA>
6279 * device/lib/gets.c (gets): fixed the return value.
6281 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6282 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6284 * 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.
6286 * 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.
6288 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6290 * src/pic/gen.c: Removed Safe_strdup.
6292 * configure.in: Added option to enable libgc support.
6294 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6295 (bitVectUnion): Optimised.
6296 (bitVectIntersect): Optimised.
6297 (bitVectBitsInCommon): Optimised.
6298 (bitVectCplAnd): Optimised.
6300 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6302 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6304 * src/SDCCmain.c: distinguish between assembler debug and plain options
6306 * src/avr/main.c: remove standard assembler options
6308 * src/ds390/main.c: remove standard assembler options
6310 * src/mcs51/main.c: remove standard assembler options
6312 * src/port.h: removed "PENDING" comment
6314 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6316 * src/device/lib/_mulint.c : new, with assember functions
6318 * src/device/lib/_mullong.c : new, with assember functions
6320 * src/device/lib/_divuint.c : with assember functions
6322 * src/device/lib/_divsint.c : with assember functions
6324 * src/device/lib/_divulong.c: with assember functions
6326 * src/device/lib/_divslong.c: with assember functions
6328 * src/device/lib/_moduint.c : with assember functions
6330 * src/device/lib/_modsint.c : with assember functions
6332 * src/device/lib/_modulong.c: with assember functions
6334 * src/device/lib/_modslong.c: with assember functions
6336 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6338 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6340 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6341 replaced _mululong.c and _mulslong.c by _mullong.c
6343 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6345 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6347 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6349 * src/SDCCglue.c: test, if win32api is available for MINGW
6351 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6353 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6354 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6355 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6356 * support/regression/ports/host/spec.mk: removed GENERIC
6357 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6358 * support/regression/ports/z80/spec.mk: removed GENERIC
6360 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6362 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6364 * support/regression/tests/bug-467035.c: Created.
6366 2001-10-01 <johan AT FRIJA>
6368 * src/SDCC.y: fixed bug #466586 part 1
6370 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6372 * SDCCicode.c: z80 has no generic pointers
6373 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6375 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6377 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6379 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6381 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6383 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6385 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6387 * configure.in: Fixed up so that ucsim is only configured once.
6389 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6391 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6392 (getPathDifference): As above.
6394 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6396 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6398 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6399 * .version: Updated to 2.3.1
6401 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6402 Added copyright header.
6404 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6405 (assemble): Added support for macro based assembler commands.
6406 (linkEdit): Added support for macro based linker commands.
6407 (preProcess): Changed the pre-processor to use macros.
6408 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6409 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6411 * device/lib/z80/crt0.s: Added module name for debugging.
6413 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6415 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6417 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6419 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6421 * src/Makefile.in: Added SDCCmacro and SDCCutil
6423 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6425 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6427 2001-09-16 <johan AT FRIJA>
6429 * 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.
6431 2001-09-15 <johan AT FRIJA>
6433 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6434 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6436 2001-09-11 <johan AT FRIJA>
6438 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6440 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6442 * support/regression/tests/bug-460444.c: Added test case.
6444 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6445 (genCast): Added justification for all of the asserts.
6447 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6449 * support/regression/support.c: _xdata replaced by xdata
6451 * support/regression/spec.mk: removed _generic
6453 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6455 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6457 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6458 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6460 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6462 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6464 * support/regression/tests/bug-460010.c: Added test case.
6466 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6468 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6470 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6472 * support/regression/testfwk.c: removed workaround for bug #436344
6474 * support/regression/tests/bp.c: use less memory with mcs51
6476 * support/regression/tests/bug-441448.c: use less memory
6478 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6480 * support/regression/collate-results.py: typo
6482 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6484 * support/regression/tests/fetchoverlap.c: Added new test case.
6486 * support/regression/tests/bp.c: Added new test case.
6488 * support/regression/tests/bug-448984.c: Added new test case.
6490 * support/regression/tests/pow2shifts.c: Added new test case.
6492 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6493 (genlshTwo): Fixed right shift for count > 8.
6495 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6497 2001-09-08 <johan AT FRIJA>
6499 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6501 2001-09-07 <johan AT FRIJA>
6503 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6505 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6507 2001-09-06 <johan AT FRIJA>
6509 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6510 * bernhard noted me at this: "() equals to (void)" (1.38)
6512 2001-09-05 <johan AT FRIJA>
6514 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6516 2001-09-04 <johan AT FRIJA>
6518 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6521 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6523 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6525 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6527 * link/z80/aslink.h: Fixed path for PATH_MAX
6529 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6531 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6533 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6535 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6537 * 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.
6539 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6541 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6542 (genCmp): Fixed up genCmp for the GB with longs.
6544 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6546 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6548 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6550 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6552 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6554 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6556 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6558 * 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.
6560 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6562 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6564 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6566 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6568 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6570 * sim/ucsim/configure: little improvement of Cygwin-detection
6571 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6572 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6573 * support/regression/tests/bug-221100.c: small changes for mcs51
6574 * support/regression/tests/bug-221168.c: small changes for mcs51
6575 * support/regression/tests/bug-227710.c: small changes for mcs51
6576 * support/regression/tests/staticinit.c: small changes for mcs51
6577 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6578 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6579 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601