1 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
5 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
6 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7 bugs, ported much of Bernhard's code from mcs51
8 * src/mcs51/gen.c (genSend),
9 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10 than one when calling a reentrant function
11 * device/lib/_mullong.c: defined an alternate struct layout for big
14 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
16 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
19 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
21 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
22 are sane and complete before asking the port its prefered parameter
23 passing method (fixes bug #1017633)
24 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
27 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
29 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
30 problem in bitfields >= 8 bits.
32 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
34 * src/SDCCsymt.c: undid changes that were not meant to be committed
36 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
38 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
40 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
42 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
43 copied and wrong bit got inverted
45 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
47 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
48 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
49 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
50 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
51 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
52 assignments to bitfields at known addresses
53 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
54 reads from bitfields at known addresses
55 * src/hc08/ralloc.c (packRegisters),
56 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
57 genhc08Code): optimize pointer get values used as conditionals
58 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
61 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
63 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
64 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
65 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
68 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
70 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
72 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
74 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
77 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
79 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
81 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
83 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
86 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
88 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
90 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
92 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
93 cases use more compact code.
95 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
97 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
99 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
101 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
103 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
106 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
107 parameter of changePointer() from symbol* to sym_link*
108 * src/SDCCast.c (decorateType): call changePointer() for CAST op
109 * src/SDCCsymt.c (compareType): void* type is castable to other
110 pointers, but not necesarily an exact match.
111 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
112 is no longer blindly treated as an exact match.
113 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
115 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
117 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
119 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
124 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
126 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
130 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
132 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
134 * src/mcs51/gen.c (emitcode): fixed bug #992819
136 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
138 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
139 there's no need to make it worse
141 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
143 * src/mcs51/ralloc.c (deassignLR),
144 * src/ds390/ralloc.c (deassignLR),
145 * src/hc08/ralloc.c (deassignLR),
146 * src/z80/ralloc.c (deassignLR),
147 * src/pic/ralloc.c (deassignLR),
148 * src/pic16/ralloc.c (deassignLR),
149 * src/avr/ralloc.c (deassignLR),
150 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
151 rlivePoint): fixed another part of bug #971834
153 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
155 * src/z80/main.c: enabled "critical" keyword
156 * src/z80/mappings.i,
157 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
158 functions (fixes bug #979646)
159 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
161 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
163 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
166 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
168 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
169 doesn't disable too much optimizations
171 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
173 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
175 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
177 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
179 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
181 * src/pic/gen.c tidied up tabs
182 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
183 * src/pic/main.c tidied up tabs
184 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
185 * src/pic/pcoderegs.c tidied up tabs
186 * src/pic/ralloc.c tidied up tabs
188 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
190 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
191 to S_FIXED for pic16 port and when symbol is not in level 0,
192 allocate for S_REGISTER storage class and pic16 port, too,
193 * src/pic16/device.h: prototype for checkSym,
194 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
195 * (pic16_assignConfigWordValue): test the value and the mask to
196 validate that the value is suitable for the configuration word,
197 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
198 collect extern declared symbols, don't emit symbol twice, check
199 first if symbol is in publics set first,
200 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
201 * added command line '--fstack' which enables an experimental
202 feature for stack access, too buggy to be used yet...
203 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
204 * (pic16_allocDirReg): when register has storage class S_REGISTER
205 allocate in pic16_dynAccessRegs,
206 * device/include/pic16/pic18f????.h: modified configuration word
207 naming convention, words started as CONFIG0H but should be CONFIG1H
209 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
211 * device/include/mcs51reg.h: fixed bug 970993
213 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
215 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
216 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
217 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
218 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
219 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
220 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
221 error/warning numbers,
222 added function setWarningDisabled()
223 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
224 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
225 _memcmp.c _memmove.c calloc.c realloc.c free.c
226 * support/regression/tests/malloc.c: added tests for new functionality
227 * support/regression/tests/zeropad.c: added tests for truncated initializers
228 and initialized char arrays starting with '\x0'
229 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
231 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
233 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
235 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
237 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
238 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
239 peephole 177.e. Thanks to anonymous
241 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
243 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
244 function isn't used in the source but referenced as a
245 variable initializer then declare it as extern in .asm file
247 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
249 * .version: increased version number to 2.4.3
251 Adding version extension according to ChangeLog CVS revision
252 * src/Makefile.in (target all): added dependency 'version.h'
253 * (rule version.h): added rule to create version.h from ChangeLog,
254 * (rule dep): added dependency version.h,
255 * src/version.awk: AWK script to create version.h
256 * src/SDCCdwarf2.c (dwWriteModule),
257 * src/SDCCglue.c (initialComments),
258 * src/SDCCmain.c (printVersionInfo): modified to write after
259 version string the version extension number,
260 * src/SDCCutil.c: included "version.h"
261 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
263 * src/SDCCutil.h: added prototype for getBuildNumber
265 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
267 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
268 const char [] is found in function prototype...
270 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
271 moving to WREG with source is already in WREG,
272 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
273 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
274 * (aopForSym): stack'ed symbols are partially supported, added
275 if-clause to support symbols in FARSPACE,
276 * (sameRegs): added test for AOP_ACC to see if registers are same,
277 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
278 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
279 * (pic16_popRegFromString): will not allocate a new register if it
280 doesn't find one by name, bug may have introduced...
281 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
282 * (genIpush): revived to use pic16 port's stack,
283 * (genAddrOf): added incomplete case for stack'ed operand,
284 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
285 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
286 can handle multibyte operands,
287 * src/pic16/glue.c (pic16_printIval*): some debug info added,
288 * (pic16initialComments): added message for MPLAB compatibility
290 * src/pic16/main.h: prototype for pic16_mplab_comp,
291 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
292 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
293 * (_pic16_linkEdit): NEW, handles link stage, transferred here
294 because of increased complexity of procedure,
295 * (_process_pragma): stack pragma changed to format 'stack pos len',
296 emit symbol '_stack_end' to conform with gplink,
297 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
298 to search for register,
299 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
301 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
302 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
303 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
304 case for PO_GPR_REGISTER,
305 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
306 dies, the new era is ahead !...
307 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
308 pic16_dynInternalRegs,
309 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
310 * (pic16_allocDirReg): minor optimizations and bug fixes,
311 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
313 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
314 load stack and frame pointer with address of 'stack_end' symbol
316 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
318 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
319 without source code but only variable initializers
321 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
323 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
324 external are not declared as extern to reduce overhead while linking
326 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
328 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
330 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
332 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
333 Yee Keat for the patch
334 * src/SDCCast.c (decorateType): fixed bug #979599
335 * src/ds390/gen.h: removed local fReturnSizeDS390
336 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
337 * src/ds390/gen.c (genAnd, genOr, genXor),
338 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
340 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
342 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
343 add relFilesSet to $3, manipulate $2 to handle linking of object
344 files without source files in command line,
345 * device/include/pic16 (all headers): added ID location macros,
346 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
347 entries for ID location bytes,
348 * (pic16_assignIdByteValue): NEW,
349 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
350 added field dumpcalltree to pic16_options_t,
351 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
352 is used instead of pic16_Gstack_base_addr, check if (ifx) before
353 emitting rFalseIfx label after check_carry label,
354 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
355 pic16_emitDIRegs), NEW
356 * (pic16glue): dump .calltree file when option --calltree found,
357 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
358 * (_pic16_genAssemblerPreamble): emit ID locations after
359 configuration registers,
360 * (pic16_linkCmd): modifications of the link command,
361 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
362 * (pic16_pCodeInitRegisters): don't init stack registers,
363 * (pic16_findPrevInstruction): fixed bug,
364 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
365 bug with immediate registers,
366 * (buildCallTree): traces stack push and pop,
367 * (pct2): dump also stack usage for each function,
368 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
369 * (pic16_allocDirReg): various modifications,
370 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
373 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
375 * src/pic16/pcode.c: removed buggy double colon
377 2004-07-01 Borut Razem <borut.razem AT siol.net>
379 * support/scripts/sdcc.nsi: added include/pic16 to setup
381 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
383 * device/lib/Makefile.in: fixed bug in target objects-pic16,
384 * device/lib/pic16/Makefile: prefixed with dash (-) command under
386 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
387 specific command line arguments. Also added sample lkr script
388 for placing a variable at a specific memory bank.
389 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
390 at a specific memory bank,
391 * (pic16_dump_isection): fixed bug which caused string literals to
392 be omitted when dumping idata section,
393 * (pic16_groupRegistersInSection): added code to handle registers
394 in specific memory banks,
395 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
396 public, all references are renamed too,
397 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
399 * (pic16_storeForReturn): added case to handle when dest is WREG,
400 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
401 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
402 pic16_rel_udata, check to see if that register is marked as being
403 a member of a specific memory bank,
404 * (pic16_printIvalCharPtr): added code to add string literals either
405 to code or the idata sections,
406 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
407 also accept the 'udata' pragma,
408 * src/pic16/main.h: new structure types sectName and sectSym
409 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
410 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
411 * (pic16_findPrevInstruction): fixed, it returned nothing,
412 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
413 instruction combinations,
414 * (pic16_FixRegisterBanking): heavily reorganised,
415 * (pic16_AnalyzeBanking): if generating banksel directives is
416 disabled, then don't call FixRegisterBanking at all,
417 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
419 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
421 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
423 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
424 Phuah Yee Keat <yk.phuah AT nestac.com>
426 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
428 * src/pic16/glue.c (pic16createInterruptVect): function now emits
429 correctly the IVT even if it is relocated to some other location
431 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
433 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
434 * device/include/pic16/pic18f2220.h: NEW,
435 * device/lib/pic16/libdev/pic18f2220.c: NEW,
436 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
437 * src/pic16/device.c (struct Pics16): added info for 18f2220,
438 * src/pic16/device.h (struct pic16_options): added ivt_loc and
439 nodefaultlibs, ivt_loc is the location of the interrupt vector
440 table, and nodefaultlibs signs that default libraries should not be
441 linked in link stage,
442 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
443 according to --ivt-loc argument,
444 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
445 when pragma stack is found,
447 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
449 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
450 256 (range check), 257 (do while), 258.a-f (bit banging
451 f.e. on 3-wire SPI bus)
453 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
455 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
456 variables used exclusively within a loop
458 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
460 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
462 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
464 * src/SDCClrange.c (computeClash): fixed bug #971834
466 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
468 * src/mcs51/gen.c (genCmp): fixed bug #975903
469 * src/hc08/gen.c (operandsEqu),
470 * src/ds390/gen.c (operandsEqu),
471 * src/z80/gen.c (operandsEqu),
472 * src/pic/gen.c (operandsEqu),
473 * src/pic16/gen.c (operandsEqu),
474 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
475 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
477 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
479 * src/SDCCcse.c (cseBBlock): fixed bug #966963
481 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
483 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
484 default case in switch statement,
485 * glue.c (pic16_initPointer): expr is initialised via decoarteType
486 to eliminate problem with initialisation of pointers, but problem
488 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
489 * (emitStaticSegment): removed various lines emitting debug info,
490 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
491 added processor registers for utilizing EEPROM,
492 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
493 configurable and set 8
495 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
497 * .version: increased version number to 2.4.2,
499 Cumulative patch for pic16 port
500 * src/pic16/device.c: changed scheme to dump initial values for
501 variables in idata segment, all print_idata* functions were removed,
502 now the pic16_printIval* will be called,
503 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
504 * _pic16_printPointerType, pic16_printPointerType,
505 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
506 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
507 NEW, similar to the respective functions in SDCCglue.c,
508 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
509 way, emitting hex bytes,
510 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
512 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
514 * src/avr/ralloc.c (serialRegAssign),
515 * src/xa51/ralloc.c (serialRegAssign),
516 * src/pic/ralloc.c (serialRegAssign),
517 * src/pic16/ralloc.c (serialRegAssign),
518 * src/hc08/ralloc.c (serialRegAssign),
519 * src/z80/ralloc.c (serialRegAssign),
520 * src/ds390/ralloc.c (serialRegAssign),
521 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
523 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
525 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
526 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
528 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
530 Cumulative patch for pic16 port:
531 * src/pic16/device.h (typedef PIC16_device) modified fields for
532 defining microcontrollers,
533 * src/pic16/device.c: added new info for all devices in Pics16 array,
534 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
535 to be optimised out by the pCode optimiser,
536 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
537 specially, bug reported by G.M. Gallant,
538 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
539 as force'd so that cannot be optimised out by pCode optimiser,
541 * src/pic16/pcodepeeph.c,
542 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
543 they are disabled by default, but can be enabled explicit with
544 command argument --denable-peeps, for testing,
545 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
546 --pomit-ivt in COMPILE_FLAGS
548 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
550 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
553 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
555 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
557 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
559 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
560 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
562 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
564 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
565 would only assign 0x300001 register.
567 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
569 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
570 in COMPILE_FLAGS. Thanks to G. Gallant for report.
572 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
574 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
576 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
577 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
578 added peephole 254 (left shift), 255 (jump table)
580 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
582 * device/lib/Makefile.in: removed comment line with model-pic16,
583 * (target port-specific-objects-pic16): the libraries and objects
584 are copied to the build directory form the device/lib/pic16/bin
587 Cumulative patch concerning pic16 port:
588 * library directory has been re-organized,
589 * added support for PIC18F1220,
590 * added headers and library sources for chips 18f1220,18f6520,
591 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
593 * configuration registers setting has changed, now each supported
594 device has a complete description of the registers it uses,
595 * all initialisations are moved to idata sections, these section
596 can be absolute or relocatable,
597 * fixed initialisation of codespace variables,
598 * fixed warning about PCLATU and gpsim,
599 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
600 * (genAssign): use table reads when assigning from variables in codespace,
601 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
602 char/int variables placed in codespace,
603 * (pic16_emitConfigRegs): NEW, emits a list with configuration
604 registers set in .asm file, no need for --pomit-config-words anymore,
605 * (pic16glue): some 8051 legacy segments are commented out
606 (to be removed completely),
607 * added support for alternative assembler and linker with --asm=
608 and --link= command line arguments,
609 * peepholes are disabled automatically in the port, no need to
610 specify on command line,
611 * port supports natively char/int/long multiplication, but converts
612 all divisions to support functions,
613 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
614 to the file set in variable $2,
615 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
616 strings in ASCII format and not in hex,
617 * ralloc.c (serialRegAssign): added a triplet of conditional calls
618 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
619 allocate proper register if iCodes aren't temporary,
621 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
623 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
625 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
627 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
630 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
632 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
633 computed address is reused
634 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
637 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
639 * src/z80/gen.c: (genArrayInit): must check for pointers too
641 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
643 * support/regression/tests/zeropad.c: never meant to commit the
644 nestedstruct test: removed, added check for GCC version
646 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
648 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
649 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
650 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
651 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
652 bugs 928906 and 954082 half-empty initializers
654 * src/SDCCsymt.c (getAllocSize): added for above fix
655 * src/z80/gen.c (genArrayInit): fixed bug 741044
656 * support/regression/tests/zeropad.c: added tests
658 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
660 * src/pic16/device.c (pic16_dump_section): corrected bug which
661 caused some symbols of the libraries to be misplaced
663 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
666 * src/pic16/ralloc.h,
667 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
668 to fix conflict with pic port
670 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
672 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
673 externs configuration variables,
674 * src/pic16/ralloc.h,
675 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
676 prototype in header, commented out some debug messages
678 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
682 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
683 for gpasm COFF object generation. Thanks to D. Hawkins for
686 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
689 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
690 Brock for spotting this)
691 * src/ds390/gen.c (genEndFunction),
692 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
693 interrupt handler and critical. Disable push/pop optimizations when
694 peephole optimizations disabled.
696 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
698 Updated pic16 library sources and headers.
699 * device/lib/pic16/pic18f*/ ,
700 * device/include/pic16/*.h: modified to handle structured SFR
703 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
705 * src/port.h (PORT structure): added hook initPaths, now each
706 port can declare its own default search paths,
707 which can been seen with the --print-search-dirs option,
708 see pic16 port for example,
709 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
710 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
711 * (doPrintSearchDirs): NEW, replaces in a central manner the
712 printing of search dirs which was split in set*Paths functions,
713 * (main): added call to port->initPaths and doPrintSearchDirs,
718 * src/izt/tlcs900h.c,
721 * src/pic16/main.c: modified port structures to reflect addition of
724 * src/pic16/device.c (regCompare): registers are finally sorted by name,
725 * (pic16_dump_section): for registers in same address reserve memory once,
726 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
728 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
729 result is greater in size than right or left,
730 * (pic16_genUMult8X8_8): there are some cases where the result can
731 be 16 bits size, so handle these,
732 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
733 * (pic16_outBitC): modified to emit pcodes,
734 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
736 * (genDivOneByte): implemented algorithm to divide 8-bits,
737 * (genCmp): uncommented goto, but issues still exist,
738 * (genAnd): fixed a bug with variables >8bits,
739 * (genPackBits): optimization added that uses BCF/BSF to change a
741 * (genAssign): fixed bug when assigning floating point literals,
742 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
743 __sdcc_gsinit_startup label,
744 * src/pic16/main.c (_pic16_init): removed search directory
746 * (_pic16_initPaths): NEW, used to initialise search directories,
747 * (_hasNativeMulFor): support functions for all except char/int
748 multiplication, and char division,
749 * (PIC16_port struct): modified entry for native mul support,
750 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
752 * (buildCallTree): call to register_usage is ifdef'ed out,
754 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
756 * device/include/string.h: applied Stas Sergeev's patch to make this
757 header file compatible with the preprocessor -Wundef option
758 * src/SDCCmain.c (main): abort compilation if preprocessor reports
759 failure (fixes bug #941458)
761 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
763 * src/SDCCopt.c (killDeadCode): fixed bug #907733
764 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
765 that the variable, not the function, should be static
766 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
767 to be consistent with non-literal case
769 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
771 * src/SDCCast.c (isConformingBody): fixed bug #949967
772 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
773 convilong): fixed bug #952086
775 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
777 * src/SDCCmem.c (allocVariables): fixed bug #955321
779 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
781 * src/hc08/main.c (_hc08_genAssemblerEnd),
782 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
783 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
784 completely eliminated the use of a temporary file
785 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
786 when more than one file linked
787 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
789 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
791 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
792 which fixes bug #543481
793 * support/regression/tests/bug-751703.c: fixed comments left from a
795 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
796 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
797 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
799 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
800 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
801 are now changed to underscores in moduleName
803 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
805 * as/mcs51/lkmem.c: better fix for bug #954173
807 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
808 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
810 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
811 * device/include/c8051f000.h,
812 * device/include/c8051f120.h,
813 * device/include/c8051f300.h,
814 * device/include/c8051f310.h,
815 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
818 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
820 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
821 and mailing lists, doc'ed --no-peep-comments, removed reference
822 to knoppix (newest version has no LyX/LaTeX), other minor changes
823 * src/SDCCglue.c (glue): save 2 bytes stack space with
824 option --main-return. The ljmp could probably be avoided too
826 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
828 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
830 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
832 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
833 * src/SDCCopt.c (isLocalWithoutDef),
834 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
835 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
836 (credit to Maarten Brock for patch #949363, on which this is based)
837 * support/regression/tests/bug-751703.c: some test cases of extern used
840 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
842 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
844 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
846 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
847 dwWriteLabel): fix to create valid debugger symbols even when
848 the module name has non-alphanumeric symbols in it
849 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
850 when a variable's allocation has been optimized away
853 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
855 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
857 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
859 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
861 * src/z80/gen.c (z80_emitDebuggerSymbol),
863 * src/pic/gen.c (pic14_emitDebuggerSymbol),
865 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
867 * src/avr/gen.c (avr_emitDebuggerSymbol),
869 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
871 * src/SDCCdebug.c (emitDebuggerSymbol),
873 * src/port.h: added a debugger struct to the port struct. Added a
874 callback for defining debugger symbols
876 * src/SDCCast.c (createLabel),
877 * src/SDCC.y (labeled_statement): mark all compiler generated labels
880 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
881 iCode back to the ast for the function
883 * src/hc08/ralloc.c (hc08_assignRegisters),
884 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
885 unneeded fields from the regs struct.
886 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
887 pushReg() & pullReg() functions instead of emitcode()
889 * src/hc08/gen.c (genLabel, genhc08Code),
890 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
892 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
895 * src/hc08/gen.c (genEndFunction, genhc08Code),
897 * src/mcs51/gen.c (genEndFunction, gen51Code),
899 * src/ds390/gen.c (genEndFunction, gen390Code),
901 * src/z80/gen.c (genEndFunction, genZ80Code),
904 * src/pic/gen.c (genEndFunction, genpic14Code),
906 * src/pic16/gen.c (genEndFunction, genpic16Code),
908 * src/avr/gen.c (genEndFunction, genAVRCode),
910 * src/xa51/gen.c (genEndFunction, genXA51Code),
912 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
913 specific code to cdbFile.c and out of the backend code generators
915 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
916 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
917 starting address is now 0
921 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
922 assembler directive for DWARF support
923 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
927 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
929 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
931 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
932 and inappropriate peephole optimization in jump tables
934 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
937 * src/SDCCglue.c: sdccopt works for the hc08 port now
939 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
941 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
943 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
945 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
947 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
949 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
953 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
954 comments from the peephole optimizer replacement rules
955 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
957 * src/SDCCcse.c (updateSpillLocation),
958 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
960 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
961 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
964 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
966 * src/SDCCsymt.h: a missing part of my last change
967 * src/pic/ralloc.c (regTypeNum),
968 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
970 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
973 * src/SDCCicode.c (aggrToPtrDclType),
975 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
976 ptrPseudoSymConvert),
977 * src/pic/ralloc.c (regTypeNum),
978 * src/pic16/ralloc.c (regTypeNum),
979 * src/hc08/ralloc.c (regTypeNum),
980 * src/ds390/ralloc.c (regTypeNum),
981 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
982 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
984 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
986 * link/z80/lkmain.c (afile),
987 * as/hc08/lkmain.c (afile),
988 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
989 prevent a pointer problem when a filename has no directory and
990 no extension specified.
992 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
994 * link/z80/lkmain.c (afile): allow periods in directory names
995 * link/z80/lkmain.c (afile),
996 * as/mcs51/lkmain.c (afile),
997 * as/hc08/lkmain.c (afile): allow linker script file to have an
998 extension other than ".lnk"
999 * link/z80/lklex.c (getfid),
1000 * link/z80/lkmain.c (parse),
1001 * as/mcs51/lklex.c (getfid),
1002 * as/mcs51/lkmain.c (parse),
1003 * as/hc08/lklex.c (getfid),
1004 * as/hc08/lkmain.c (parse): Support comments in the linker script
1005 file on lines by themselves and after filenames
1007 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1009 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
1011 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1013 * src/z80/peeph-z80.def: removed some peephole rules that don't
1014 work with multibyte arithmetic (fixed bug #937126)
1015 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
1016 to registers and not global variables
1017 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
1018 geniCodePreInc, geniCodePostDec, geniCodePreDec,
1019 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
1020 checking for assignments not internally generated (fixed bug #931895)
1021 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
1022 structure member (fixed bug #930072)
1024 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1026 * src/SDCCmain.c (linkEdit),
1027 * src/hc08/main.c (_hc08_parseOptions),
1028 * as/hc08/Makefile.in,
1032 * as/hc08/lkrloc.c (relr, rele),
1033 * as/hc08/lkarea.c (lnkarea)
1034 * as/hc08/lkmain.c (afile, parse),
1035 * as/hc08/lkelf.c: support for ELF output
1036 * as/hc08/lks19.c (s19),
1037 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
1039 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1041 * as/mcs51/lkihx.c: Fixed bug #899105.
1043 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1045 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
1046 .dsp files from Unix to DOS.
1048 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1050 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
1051 function pointers; we have been compliant for several months now.
1052 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
1053 change that was accidently commented out
1054 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
1055 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
1058 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1060 * src/hc08/gen.c: output of all of the internal debugging information
1061 is now controlled by the D() macro; it is disabled by default
1063 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1065 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
1066 harder to keep the same registers during a CAST iCode
1067 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
1068 long via int can be done in a single cast, if the signedness is
1070 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
1071 putchar() in tinibios.c in ds390's library
1073 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
1075 * src/SDCCast.c (decorateType): fixed bug #898889,
1076 cast result of a literal complement too
1077 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
1078 fixed check for bitfields
1080 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
1082 * src/SDCCicode.c (geniCodeLogic): made it static,
1083 (geniCodeLogicAndOr): added in order to fix bug #905492,
1084 (ast2iCode): fixed bug #905492
1085 * support/regression/tests/bug-905492.c: added
1086 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
1087 (processParms): fixed bug #927659: don't copy parms, this will clear
1089 * support/regression/tests/bug-927659.c: added
1091 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
1093 * src/SDCCast.c (addCast): don't cast float to char
1094 * device/lib/libsdcc.lib: added _memmove
1096 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
1098 * device/lib/large/Makefile: fixed parallel execution by
1099 replacing `make` by `$(MAKE)`
1101 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1103 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
1104 offsets (fixes bug #923936)
1106 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
1108 * device/lib/small/Makefile: fixed parallel execution by
1109 replacing `make` by `$(MAKE)`
1111 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1113 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
1115 2004-03-23 Scott Dattalo <scott AT dattalo.com>
1117 * src/pic/gen.c (genCpl): multi-byte complements were not working.
1118 * src/regression/Makefile: Regression test was not running.
1120 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1122 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
1123 complement if possible
1124 * src/SDCCval.c (valComplement),
1125 * src/SDCCicode.c (operandOperation): fixed complement of literal
1126 * support/regression/tests/onebyte.c (testComplement): added
1128 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
1130 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
1131 return an optimized tree; actually replace actParm with the new tree
1132 * src/SDCCast.h: added some parantheses to remove side effects
1133 * support/regression/tests/bug-920866.c
1135 2004-03-21 Scott Dattalo <scott AT dattalo.com>
1136 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
1137 Bit operands were not being handled properly in the pic14 port.
1138 (now src/regression/add.c passes again).
1140 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1142 * src/SDCC.y (labeled_statement): case and default no longer require
1143 a following statement (RFE #893037)
1145 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1147 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
1148 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
1149 disabled (fixes bug #916294)
1150 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
1151 "mov a,acc"; patch provided by Lenny Story
1152 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
1154 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1156 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
1158 * src/ds390/gen.c (genFunction, genEndFunction),
1159 * src/ds390/ralloc.c (ds390_assignRegisters),
1160 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
1161 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
1162 pushed if there are parameters passed on the stack. Also, a cleaner
1163 way to decide if r0/r1 should be pushed/popped. (Together they fix
1166 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1169 * device/lib/mcs51/crtpagesfr.asm,
1170 * device/lib/mcs51/crtxinit.asm,
1171 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1172 to avoid confusion with Si Lab's SFRPAGE register.
1174 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1176 * src/SDCCglue.c (emitMaps): allow public sfr variables
1177 * src/SDCCglue.c (initialComments): include compiler build date
1178 with compiler version and put the timestamp of the generated
1179 assembly file on a serperate line to be less confusing.
1180 * src/port.h: added genInitStartup hook
1187 * src/z80/main.c: genInitStartup initialize as NULL (default to
1188 historical behaviour)
1189 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1190 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1191 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1192 library instead of hard coding it into the compiler.
1193 * support/regression/ports/mcs51-stack-auto/spec.mk,
1194 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1195 * device/lib/mcs51/Makefile,
1196 * device/lib/small/Makefile,
1197 * device/lib/large/Makefile,
1198 * device/lib/mcs51/crtpagesfr.asm,
1199 * device/lib/mcs51/crtstart.asm,
1200 * device/lib/mcs51/crtxclear.asm,
1201 * device/lib/mcs51/crtxinit.asm,
1202 * device/lib/mcs51/crtclear.asm,
1203 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1204 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1205 and into user configurable files.
1206 * device/lib/clean.mk: clean mcs51 directory too
1207 * support/regression/tests/longlit.c: added static to T1 declaration
1208 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1209 accesses in the initialization code
1211 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1213 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1214 OSCTRIMVAL as noted in bug #916008
1216 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1218 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1219 in loops with multiple exits (reported as incorrect registers
1220 used by Martin Helmling in Sdcc-user list)
1222 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1224 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1225 made ds390 register extensions look less like error messages
1227 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1229 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1230 reported by Adam Wozniak in Sdcc-user list
1232 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1234 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1235 arithmetic optimizations, added debug output
1237 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1239 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1240 * sdcc.spec: updated and split sdcc into 3 rpms
1241 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1242 needed for literals of LEFT_OP and '+'
1243 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1244 introduced RESULT_TYPE_NOPROM
1245 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1247 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1248 limited promotion to int only for '*'
1249 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1251 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1253 * src/pic16/gen.c (genSkip),
1254 (genc16bit2lit), (gencjneshort): commented out
1255 (is_LitOp): new helper function, checks operand type
1256 (genCmpEq): rewritten
1258 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1260 * support/regression/tests/bug-908454.c: added
1262 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1264 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1265 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1266 (geniCodeCast): cosmetic, don't preserve bit storage class
1267 (geniCodeLeftShift): added promotion
1268 (geniCodeLogic): fixed regression
1269 * src/SDCCsymt.c (computeTypeOr): accept bits too
1270 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1272 2004-03-07 Borut Razem <borut.razem AT siol.net>
1274 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1276 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1278 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1279 version of pic16_genPackRegisters which does not check if ic is a
1281 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1282 function cause string1.c regression test fails
1284 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1286 * sim/ucsim/configure.in,
1287 * sim/ucsim/configure,
1288 * sim/ucsim/doc/Makefile.in: use docdir
1289 * src/SDCC.y: fixed sbit atrributes
1290 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1291 * src/SDCCast.c (decorateType): |^& need special promotion handling
1293 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1294 * src/SDCCsymt.h (computeType),
1295 * src/SDCCicode.c: computeType() needs op
1296 * src/SDCCsymt.c (checkTypeSanity),
1297 * doc/sddman.lyx: "plain" bitfields are unsigned
1298 * src/SDCCsymt.c (computeTypeOr): added
1299 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1301 * src/SDCCval.c (val*): computeType() needs op
1302 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1303 * support/regression/tests/onebyte.c: added tests for |^&
1305 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1307 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1308 for writing icode into asm output.
1310 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1312 * src/pic16/device.c: added some debug lines enabled
1313 with macro DEBUG_CHECK,
1314 * src/pic16/genarith.c: more debug in genPlus,
1315 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1316 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1317 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1318 * (aopForSym): onStack symbols are re-placed in data memspace,
1319 and onStack flag is cleared,
1320 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1321 copy temporary pcodeop,
1322 * (genPcall): added warning for not updating PCLATU,
1323 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1324 always true for pic16 port,
1325 * (genMultOneWord): NEW, supports integer multiplication,
1326 * (genMult): modified to call genMultOneWord,
1327 * (ifxForOp): added warning when return NULL,
1328 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1329 flag is set before call to operandFromSymbol for implicit
1331 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1332 options.intlong_rent are set by default,
1333 * (_hasNativeMulFor): modified to allow port generation of integer
1335 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1336 set regtype to REG_SFR for all registers, restricting seting the
1337 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1339 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1341 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1342 more than 500 times in the regression tests
1344 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1346 * support/Util/SDCCerr.h,
1347 * support/Util/SDCCerr.c,
1348 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1350 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1351 for symbol conflicts.
1352 * support/valdiags/tests/enum.c,
1353 * support/valdiags/tests/tentdecl.c,
1354 * support/valdiags/tests/struct.c: expect possible error messages
1355 referring to original symbol definitions.
1356 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1358 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1360 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1362 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1364 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1366 * src/pic16/ralloc.c (newReg): fixed bug #908929
1368 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1370 * src/ds390/gen.c: added missing #include "main.h"
1372 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1374 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1375 checking if symbol is already in set,
1376 * src/pic16/device.h: prototype for checkAddSym,
1377 * src/pic16/gen.c: (_G): added entry interruptvector,
1378 * (assignResultValue): removed some commented out lines,
1379 * (genFunction): check for ISR via sym->type, absolute section for
1380 interrupt code is created via a new pBlock, the goto instruction is
1381 placed now correctly at the interrupt vector position, changed all
1382 references from ivec to _G.interruptvector,
1383 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1384 is the interrupt is a high priority one, same for return from ISR,
1385 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1386 externs to calls of checkAddSym,
1387 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1388 pic16_pcode_verbose flag is set,
1389 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1390 * src/pic16/pcoderegs.c: message about how many registers are saved
1391 will only be emitted if pic16_pcode_verbose flag is set,
1393 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1395 * src/ds390/ralloc.h,
1396 * src/ds390/ralloc.c (ds390_regWithIdx),
1397 * src/ds390/gen.c (emitcode),
1399 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1400 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1401 ds390operandCompare, getRegsRead, getRegsWritten,
1402 initializeAsmLineNode): customized instruction size calculation for
1403 ds390, started basis for some register optimizations
1404 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1405 corresponding assembly output
1406 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1407 missing push/pop of r0/r1. Optimized push/pops
1409 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1411 * src/mcs51/main.c (instructionSize): fixed ACALL size
1412 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1414 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1416 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1417 the sorting of rlist with NULL elements
1418 * (print_idataType, print_idata): NEW to create idata sections
1419 * src/pic16/device.h: idataSymSet new variable
1420 * src/pic16/gen.c (genFunction): fixed some bugs in string
1421 comparing, improved the absolute section creation for ISRs,
1422 added FSR0L/FSR0H in registers that are saved in an ISR,
1423 * (genInline): fixed the processing of inline snippets,
1424 now they undergo no process by the peephole optimizer
1425 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1426 are placed in idataSymSet,
1427 * (pic16emitStaticSeg): extern symbols are added in externs,
1428 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1429 switching when aboslute variables are placed in access bank memory
1430 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1431 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1432 commented out with #if,
1433 * (pic16_packRegisters): reintroduce the check for CAST because some
1434 symbols are not correctly handled,
1435 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1436 pCodeInstruction instead of pCode,
1437 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1438 pCodeAsmDir definition,
1439 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1440 directive, then the argument directive is emitted without the leading
1441 tab, hack for inline labels which must be in the first column,
1442 * (compareLabel,pic16_findNextInstruction),
1443 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1444 * (insertBankSwitch): modified for the new pCodeAsmDir,
1446 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1447 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1449 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1451 * (pushSide): commented out with #if,
1452 * (assignResultValue): fixed some typos in saving
1454 * (genPcall): FIXED and sync'ed with genCall,
1455 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1456 * (genNearPointerGet): fixed to handle some more cases,
1457 implementation scheme via table reads,
1458 * (genConstPointerGet): modified to access code memory correct,
1459 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1460 and improved to handle some cases
1461 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1462 instead of "RETLW" for init data
1463 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1464 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1465 variables are placed in access bank memory (<0x80 and >=0xf80),
1466 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1467 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1468 TBLWT_POSTDEC,TBLWT_PREINC
1469 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1470 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1472 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1473 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1474 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1475 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1477 2004-02-29 Borut Razem <borut.razem AT siol.net>
1479 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1480 support/Util/findme.h, support/Util/system.h: enhance binary relative
1481 search for lib and include by using findProgramPath()
1483 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1486 * src/SDCCpeeph.c (pcDistance),
1488 * src/mcs51/ralloc.h,
1489 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1491 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1492 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1493 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1494 size calculation port specific, started basis for some register
1496 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1497 missing push/pop of r0/r1. Optimized push/pops
1498 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1499 * device/lib/_modsint.c (_modsint),
1500 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1501 and stack version so regression tests pass
1503 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1505 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1506 * src/SDCCast.c (decorateType): catch another small optimization
1508 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1509 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1510 modified to finally use computeType() all over SDCC,
1511 see Feature Request #877103
1512 * src/SDCCval.h: cosmetic
1513 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1514 valCompare(); regression tested in muldiv.c
1515 * support/regression/tests/muldiv.c (testMod): mod sign follows
1518 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1520 * src/SDCCast.c (decorateType): fixed bug #902362
1521 * doc/INSTALL.txt: fixed install instructions for win32
1523 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1525 * device/include/Makefile.in (install): fixed by replacing spaces
1528 * doc/INSTALL.txt: updated for release
1529 * doc/sdccman.lyx: added warning for --xstack being buggy
1531 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1533 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1534 to eliminate build warnings.
1535 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1537 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1538 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1540 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1541 removed -penable-stack, added comment for stack pragma, added
1542 warning for not initializing the stack/frame registers, removed
1543 comment at interrupts section
1545 Stack is made permanent, there is no ability to disable stack usage.
1546 * src/pic16/device.h,
1547 * src/pic16/device.c: removed all references to USE_STACK macro,
1548 * src/pic16/device.c (pic16_dump_section): when no elements in
1549 rlist, free rlist before return,
1550 * (pic16_dump_int_registers): NEW, internal registers are a new set
1551 of general purpose registers reused by each function,
1552 * (checkAddReg): returns 1 if registers is added to set,
1553 * (pic16_groupRegistersInSection): when a registers is of type
1554 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1555 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1556 SRCASECMP macro is moved here from device.c
1557 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1558 PO_PCLATU, PO_PRODL, PO_PRODH,
1559 * (pic16_pCodeOpType, genMinus,
1560 changed compares to "a" register, with AOP_ACC,
1561 * (pic16_genPlus): fixed some bugs and indented properly,
1562 * (pic16_addSign): changed size to size+offset in the MOVWF
1564 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1565 multiply 8-bit operand by literal, result is 8-bit,
1566 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1567 multiply 2 8-bit operand, result is 8-bit,
1568 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1570 * src/pic16/gen.c: changed accUse to contain WREG only,
1571 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1572 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1573 true, do not use immediate addressing any more unless sym is a
1574 pointer in codespace,
1575 * (aopForRemat): do not use immediate addressing when symbol not in
1576 codespace and when symbol's address is requested,
1577 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1579 * (aopGet): added case for AOP_ACC and don't return "accumulator
1580 bug" but WREG instead,
1581 * (popGetTempReg): pushes contents of temporary register in stack,
1582 * (popReleaseTempReg): pops contents of temporary register from
1583 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1584 * (pic16_popGet): separated case AOP_ACC to return register WREG
1585 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1586 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1587 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1588 the use of immediate pointers to certain cases only.
1590 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1591 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1592 * (assignResultValue, genCall, genRet): modified to use the new
1593 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1594 genPcall is still broken,
1595 * (genFunction): added code to create 'A' type pBlocks when
1596 interrupt functions are generated, code not extensively tested yet,
1597 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1598 * (genEndFunction): modified so ISRs pop stored registers from stack,
1599 * (genMultOneByte): cleanup,
1600 * (AccRsh): added flag andmask, to and result with appropriate mask,
1601 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1602 * (genDataPointerGet): fixed and reenabled its use,
1603 * (genNearDataPointerGet): bugs fixed,
1604 * (genDataPointerSet): bugs fixed,
1605 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1606 pic16_DumpSymbol, pic16_DumpOp,
1607 * src/pic16/genutils.h: function prototypes for the above functions,
1608 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1610 * (pic16emitRegularMap): many many many improvements, but needs a
1612 * src/pic16/main.c: enable_stack in pic16_options is removed,
1613 * (_pic16_parseOptions): removed command line options -penable-stack,
1614 * (_process_pragma): emit stack symbol only when stack pragma is
1616 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1617 redirected to FSR0L/FSR0H pair,
1618 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1619 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1620 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1622 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1623 * (dumpPicOptype): NEW,
1624 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1625 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1626 with movff instruction,
1627 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1628 added pic16_int_regs, some packRegsFor* functions are commented out,
1629 because produce errors,
1630 * src/pic16/NOTES: minor modifications
1632 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1634 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1635 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1637 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1638 * as/mcs51/lkaomf51.c: fixed bug #895763
1640 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1642 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1644 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1646 * doc/sdccman.lyx: added details about the HC08 storage classes and
1647 interrupts, fixed the register usage info for z80 & gbz80
1649 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1651 * doc/sdccman.lyx: added more pic16 port documentation
1652 * device/include/pic16/: added header pic18fregs.h
1654 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1656 * doc/sdccman.lyx: added Vangelis' contribution
1658 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1660 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1661 extend to the next CALL or PCALL, not just to the next CALL.
1663 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1665 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1667 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1669 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1670 bug #895752 and a better fix for bug #716790
1672 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1674 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1676 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1678 * doc/sdccman.lyx: minor changes, minor changed
1680 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1682 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1683 which can't handle SDCC_NEWONEBYTEOPS,
1684 (geniCodeMultiply): removed conversion from mult to shift for pic14
1687 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1690 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1691 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1692 thus fixing bug #895406
1694 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1696 * device/lib/_modsint.c,
1697 * device/lib/_modslong.c: sign follows divisor only
1698 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1699 signs or signedness can be ignored
1700 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1701 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1702 added optimization for IFX,
1703 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1705 reenabled optimization for IFX, which was removed on 2004-01-11
1706 * src/SDCCast.h: added return type IFX
1707 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1708 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1709 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1710 SDCC_OLDONEBYTEOPS selects the old behaviour
1711 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1712 changed again and commented promotion rule
1713 * src/SDCCval.c (valDiv): promotion no longer necessary
1714 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1715 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1717 * support/regression/tests/onebyte.c: added
1719 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1721 * gen.c (genInline): reverted to old code for assemnling inline
1722 code because of bug reported James Chadd
1724 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1726 * ralloc.h: missing declarations from previous patch,
1727 seems that patch for ralloc.h was never applied, fixed
1729 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1730 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1734 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1735 indirect addressing. Marked FSR0 as deprecated
1736 * gen.c (pointerCode): commented out, not needed now
1737 (pic16_popGet2p): new MOVFF helper function
1739 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1740 (shiftRLong): removed duplicate debugging info
1742 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1744 * src/ds390/gen.c (genNearPointerGet),
1745 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1746 optimization with bits, but not bitfields.
1747 * src/ds390/ralloc.c (packRegisters),
1748 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1750 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1752 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1754 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1757 * src/SDCCicode.c (operandFromSymbol),
1758 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1759 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1760 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1761 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1762 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1763 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1765 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1766 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1767 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1768 * src/SDCCsymt.c (newSymbol),
1769 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1772 * src/SDCCval.c (newiList): fixed bug #885705
1774 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1776 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1777 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1779 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1781 * device/include/c8051f120.h,
1782 * device/include/c8051f300.h,
1783 * device/include/c8051f310.h: added/updated header files for Silicon
1784 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1785 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1786 in new section Submitting patches
1788 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1790 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1791 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1792 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1794 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1795 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1796 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1798 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1799 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1800 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1802 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1803 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1804 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1805 genGenPointerSet): fixed bug #892400
1806 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1807 to eliminate build warnings.
1808 * src/SDCCast.c (processParms),
1809 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1811 * support/valdiag/valdiag.py: added GCC to the list of defines active
1812 when compiling with gcc
1814 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1816 * support/Util/SDCCerr.h,
1817 * support/Util/SDCCerr.c,
1818 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1819 with an incomplete type (fixed bug #883734)
1820 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1822 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1824 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1826 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1828 * src/SDCCast.c (decorateType),
1829 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1830 function pointer implementation
1831 * support/regression/tests/funptrs.c: added tests to verify both forms
1832 of function pointers work correctly. Added tests to verify parameters
1833 are passed in the correct order.
1835 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1837 * device.c (regCompare): registers are sorted by ascending
1838 address and increasing size,
1839 * main.c (_pic16_finaliseOptions): removed the declaration
1840 of compiler macro MCU. Now a macro of the format pic18fxxxx
1841 will be defined from the command line
1843 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1844 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1846 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1847 PCOP_RLCF was overwritten!
1848 * gen.c (genSkip): commented out calls to pic16_emitcode,
1849 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1851 * (genRRC): added debugging info,
1852 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1853 overwritten while shifting,
1854 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1855 overwritten while shifting,
1858 * (shiftLLeftOrResult),
1859 * (shiftRLeftOrResult),
1861 * (shiftLLong): Implemented with pic16_emitpcode
1862 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1863 * (genLeftShift): Fixed bug, operand for shift by variable always
1864 was "and"ed with 0x0f,
1865 * (genLeftShiftLiteral),
1867 * (genRightShiftLiteral): added debugging info,
1868 * (genrshFour): added comment,
1869 * (genRightShift): determined signedness from operand "left"
1872 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1874 * src/SDCCicode.c (geniCodeParms),
1875 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1876 function pointers, fixed function pointer bugs #861242 and #861896
1878 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1880 * device/include/c8051f000.h,
1881 * device/include/c8051f120.h,
1882 * device/include/c8051f300.h: added header files for Silicon
1883 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1885 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1887 * src/SDCCast.c (processParams): added new type flow and restructured
1888 (gatherAutoInit): added new type flow
1889 (addCast): cosmetic changes
1890 (getLeftResultType): added new type flow for array indices, patch
1891 provided by Stas, see FR #877103
1892 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1893 array index patch by Stas
1894 * src/SDCCast.h: added prototype getResultTypeFromType()
1896 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1897 * src/pic/glue.c (pic14emitStaticSeg),
1898 * src/pic16/glue.c (pic16emitStaticSeg),
1899 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1900 for initialization of symbols
1901 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1902 * support/Util/SDCCerr.h:
1903 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1904 * .version: bumped version number to 2.3.8
1905 * device/include/Makefile.in (install),
1906 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1909 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1911 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1912 Slade Rich fixed an optimization bug
1913 * src/pic/pcodepeep.c,
1914 * src/pic/pcoderegs.c
1915 * doc/Makefile (install): added test for directory
1917 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1919 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1920 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1921 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1922 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1923 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1924 * as/mcs51/asexpr.c (term),
1925 * as/hc08/asexpr.c (term): fixed bug #887146
1927 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1929 * src/z80/gen.c (genMult): handle single byte result product
1930 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1931 DUMMY_READ_VOLATILE (fixed bug #886367)
1933 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1935 * support/regression/tests/libmullong.c: fixed logic, on little endian
1936 hosts we ended without a mullong_wrapper()
1938 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1940 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1941 virus/worm forged address usage.
1943 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1945 Fixed promotion, it should be done on AST level:
1946 * src/SDCCast.c (addCast): added promotion to int
1947 (decorateType): updated call to upCast()
1948 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1949 usualUnaryConversions()
1951 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1953 * support/regression/tests/literalop.c (mulWrapper): Added a
1954 wrapper to remove integer overflow warnings.
1956 * support/regression/tests/float_trans.c: Made work on host.
1958 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1961 * support/regression/generate-cases.py (main): Changed from inline
1964 * doc/Makefile (install): Changed to depth first to get rid of
1965 missing directory install warning.
1967 * as/Makefile (install-doc): Made work on Mac.
1969 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1971 * src/SDCCast.c: added an additional type flow in decorateType() of
1972 opposite direction, see feature request #860006; it's enabled at runtime
1973 by setting the environment variable SDCC_NEWTYPEFLOW
1974 * src/SDCCast.h: changed prototype of decorateType()
1975 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1976 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1977 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1978 see feature request #877103
1979 * src/SDCCval.c: updated call of decorateType()
1980 (valBitwise): fixed bug #882876
1981 (valMinus): added promotion
1982 (valLogicAndOr): result is unsigned
1983 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1984 * src/SDCCsymt.c (computeType),
1985 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1986 must not cause an unsigned operation
1987 * src/pic/glue (pic14emitRegularMap),
1988 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1990 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1992 * src/pic/pcode.c (PCodeID): commented out left over debug code
1994 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1996 * support/valdiag/tests/overflow.c: added shift tests
2004 * src/pic/pcodepeep.c,
2005 * src/pic/pcoderegs.c,
2007 * src/pic/ralloc.h: applied patch from Slade Rich;
2008 added support for multiple code pages and multiple RAM banks on the
2009 PIC 14 port. The ASM files now no longer simply assume all the
2010 code / RAM are in the same page / bank. This means the linker can
2011 safely allocate code/RAM of separate ASM files to different pages/banks.
2012 * doc/sdccman.lyx: added Slade's tips
2013 * src/mcs51/peeph.def: fixed bug #880768
2015 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2017 * src/hc08/ralloc.c (rematStr): fixed bug #879282
2018 * src/SDCCast.c (decorateType): fixed bug #880197
2020 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
2022 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
2025 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
2026 strtof is not part of C89 and isn't included with Mac OS X.
2028 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2030 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
2031 shiftL2Left2Result): fixed bug #879326
2032 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
2033 (genMultOneByte): fixed bug in signed vs unsigned multiplication
2034 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
2035 address fetch for clr instruction
2036 * device/lib/hc08/_mulint.c: created optimized assembly version
2037 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
2039 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2041 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
2042 proposed in FR #877103
2044 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2046 * src/SDCCval.c (cheapestVal): added missing checks
2047 * src/SDCCicode.c (usualBinaryConversions): fixed condition
2048 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
2050 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
2052 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
2055 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
2057 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
2058 loaded with the linker search paths (-L arguments) and the libraries
2059 to be linked with the current source (-l arguments). Changes
2060 currently will affect only the pic16 port.
2061 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
2062 include path the port specific paths and port specific libraries,
2063 * gplink command now contains the $3 argument,
2064 * src/pic16/device.h,
2065 * src/pic16/device.c,: structure PIC_device is made public and
2066 renamed to PIC16_device, the same for variable Pics which is renamed
2067 to Pics16. Updated all references to them.
2068 * src/pic16/glue.c (pic16glue): corrected bug with code
2069 initialization which bypassed the variable initializations block.
2071 * device/lib/pic16/Makefile.rules: removed --penable-stack from
2072 COMPILE_FLAGS and added the --nostdinc option
2074 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2076 * device/include/mc68hc908jb8.h: Register defs for another member
2077 of the hc08 family. Contributed by Bjorn Bringert - thanks!
2079 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
2081 Documenting changes from previous commits.
2082 * configure.in (version 1.56),
2083 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
2084 when generating output files to configure the pic16 library,
2085 but now I've commented it out, since gputils aren't installed in the
2086 SF compile farm, so library won't compile
2088 * device/lib/Makefile.in (version 1.56): initially I've added in
2089 target 'all' the prerequestive 'model-pic16' so it compiled the
2090 pic16 library, but now I've commented it out for the same reasons
2092 * added targets 'model-pic16' and 'objects-pic16' to compile the
2094 * added target 'port-specific-objects-pic16' to handle the
2095 generated libraries and copy them into the build/ directory
2096 * added target 'clean-intermediate-pic16' to clean intermediate
2097 files into pic16 directory
2098 * in target 'installdirs' added line to create directory pic16 in
2099 the installation path
2101 * device/include/Makefile.in (version 1.11): in target 'install'
2102 added lines to copy all header files to installation path,
2103 * in target 'installdirs' added line create directory for pic16
2104 headers in the installation path
2106 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
2108 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
2111 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
2114 * device/lib/configure.in,
2115 * device/lib/configure: fixed for autoconf 2.57
2117 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2119 * src/z80/main.c (_parseOptions): fixed the portmode= command line
2120 option so that it actually works. Made it specific to the z80, since
2121 the gbz80 doesn't have these kinds of I/O ports.
2123 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2125 * device/include/z180.h,
2126 * device/lib/_memcpy.c,
2127 * device/lib/_memmove.c,
2128 * device/lib/_mulint.c,
2129 * device/lib/ser_ir.c,
2130 * device/lib/ser_ir_cts_rts.c,
2131 * device/lib/_strcmp.c,
2132 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
2133 * src/z80/main.c (_process_pragma): add support for pragmas bank and
2134 portmode; added deprecation warning for bank= and protmode= forms.
2135 Also, guard against buffer overflow.
2136 * src/z80/gen.c (aopGet): generate better code for sfr banked read
2138 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2140 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
2141 changed interrupt vector table generation to only emit declared vectors.
2142 * device/include/Makefile.in: added missing backslash
2143 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
2145 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2147 Mainly changes to support compilation of the device libraries
2148 * src/pic16/device.c: stack is allocated via symbol and not
2149 via literal number. The symbol is placed in the corresponding
2150 position of the data ram
2151 * (pic16_dump_section): relocatable and absolute uninitialized
2152 data are now emitted in sorted order to reduce section naming,
2153 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
2154 weren't marked as being in the access bank,
2156 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2158 Added portion of GNU PIC Library under the directory
2159 device/include/pic16 and device/lib/pic16. These files
2160 contain the declarations of SFRs for the PIC18Fxx2 devices.
2161 The directory is initialized via configure from toplevel.
2163 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
2165 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
2166 the spilllocations to be compared correctly
2168 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2170 * src/SDCCast.c (decorateType): fixed bug introduced today
2172 2004-01-12 Borut Razem <borut.razem AT siol.net>
2174 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2175 doc/sdccman.lyx: upper case pragmas are deprecated
2177 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2179 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2180 in simpler and even better code
2182 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2184 * src/SDCCicode.c (operandOperation): fixed bug #874819
2185 * src/SDCCast.c (decorateType): fixed
2186 char foo (unsigned long ul) { return ul > 0; }
2188 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2190 * doc/sdccman.lyx: Moved and added some sections, small changes
2191 all over. Telling LaTeX to be less strict with word spacing
2192 to better keep the right margin. Changed some notes about
2193 maintainance of the ports in section 3.2.1 - is it OK like this?
2195 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2197 SDCC source changes:
2198 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2199 convilong): modified to inform the pic16 port that builtin functions
2202 PIC16 PORT specific changes:
2203 * src/pic16/device.c pic16_dump_equates() added,
2204 processor registers declared internally by the port are emitted in
2205 the translation as equates,
2206 * src/pic16/gen.c: inline code is passed unprocessed to the
2208 * (pic16_popGetLit2): fnuction modified to take second operand as
2209 pCodeOp pointer and not as literal,
2210 * (popRegFromIdx): prefixed with pic16_,
2211 * (pic16_popCombine2): modified to receive already allocated pCode
2213 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2214 * (genFunction): initializes local stack frame and pushes on stack
2215 all the registers used by this function,
2216 * (genEndFunction): restores all registers from stack and restores
2218 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2220 * (pic16glue): changed the program startup sequence,
2221 * added new dbName code 'A' for functions placed in absolute section
2222 * src/pic16/main.c: added function attribute _naked,
2223 * added pragma 'code' to place a fnuction at an absolute address,
2224 * added command line arguments --debug-ralloc and --pcode-verbose,
2225 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2226 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2227 * (pic16_newpCodeOpLit2): modified to take the second operand as
2229 * (pic16_printpBlock): modified to emit each function in a separate
2231 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2232 UPPER for immediate operands,
2233 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2235 * src/pic16/peeph.def: all peepholes with movff are commented out,
2236 because there is a problem in the pcode peep optimizer,
2237 * src/pic16/ralloc.c: the register allocator can now reuse local
2238 function symbols for another function. This saves register usage.
2239 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2241 Added file src/pic16/NOTES with information about program writing on
2242 the current port version.
2244 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2246 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2247 and peephole 252 (array access)
2249 2004-01-09 Borut Razem <borut.razem AT siol.net>
2251 * src/SDCCmain.c : fixed #872250: -l command line defined library
2252 files are scanned before standard library files
2254 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2256 * src/SDCCast.c (decorateType): fixed bug #874046
2258 2004-01-09 Borut Razem <borut.razem AT siol.net>
2260 * support/scripts/sdcc.nsi: remove previous installation
2262 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2264 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2265 bytes for last interrupt vector (mcs51)
2266 * sdcc.spec: fixed typo
2268 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2270 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2271 gen51Code): more efficient parameter receive for --model-large
2274 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2277 * src/z80/main.c: added missed needLinkerScript flags (more than
2278 one port structure defined in these file)
2279 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2282 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2284 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2285 * src/port.h: added flag needLinkerScript in port->linker
2286 structure to inform whether to create a .lnk file or not,
2294 * src/z80/main.c: changed appropriately to configure
2295 needLinkerScript flag
2297 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2298 * src/pic/glue.c: added variable udata_section_name to
2299 override default uninitialized data segment definition for
2300 devices only with SHAREBANK memory (reported from Erik Epetrich)
2301 * (pic14emitOverlay): modified to emit a commented overlay segment
2302 directive when no overlay data exist
2303 * (picglue): modified to emit uninitialized data segment
2304 according to udata_section_name
2305 * src/pic/main.c (_pic14_parseOptions): added command line
2306 options --udata-section-name=[name] to override default
2307 udata definition name
2308 * modified _linkCmd and _asmCmd to include compiler passed
2309 arguments via -W option
2310 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2311 object file from '.rel' to '.o' in port->linker structure,
2312 changed size of fptr from 2 to 3 in port structure
2314 2004-01-07 Borut Razem <borut.razem AT siol.net>
2316 * support/scripts/sdcc.nsi: update PATH
2317 * support/scripts/sdcc.ico: craeted
2319 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2321 * device/include/Makefile.in: fix install
2322 * doc/Makefile: fix install
2324 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2326 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2328 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2329 how the function variable allocation summary is displayed; also
2330 include information about variables allocated to the overlay
2333 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2335 * as/mcs51/lkmain.c: Help about -Y option
2336 * as/mcs51/lkarea.c: Fixed gcc warnings
2338 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2340 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2342 * support/valdiag/tests/overflow.c: added
2343 * src/SDCCast.c (decorateType),
2344 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2345 LEFT_OP (left shift)
2347 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2349 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2350 (default behaviour).
2352 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2354 A python script to validate compiler diagnostic messages. It can be
2355 used to verify that sdcc complains about bad c source code and
2356 gives a good location of the error.
2357 * support/valdiag/Makefile,
2358 * support/valdiag/valdiag.py,
2359 * support/valdiag/tests/*
2361 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2363 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2364 * src/SDCCsymt.c (newEnumType),
2366 * support/Util/SDCCerr.c,
2367 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2369 * support/regression/tests/enum.c: added test for enum values that
2370 require at least 2 bytes of storage.
2372 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2374 * src/common.h: added ifndef/define/endif macros
2375 around the header file.
2376 Bug reported from Jesus Calvino-Fraga
2378 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2380 * sdcc.spec: updated
2381 * device/include/Makefile.in: don't install CVS directories
2382 * device/lib/Makefile.in: added removal of CVS directories after install
2383 * doc/Makefile: fixed install, added local_icons
2384 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2385 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2386 * src/ds390/gen.c (genRightShift): fixed bug #870788
2387 * src/SDCCast.c (decorateType): fixed bug #870781
2389 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2391 PIC16 port related changes:
2392 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2393 added variable stackPos,
2395 * gen.c: genCall, assignResultValue: added support for
2396 pushing/retrieving function parameters to/from stack,
2397 genFunction,genEndFunction: setup stack frame for the
2399 genAddrOf: will be changed according to bug 863624
2401 * added files genutils.c and genutils.h which contain gen*
2402 debugged and optimised functions extracted from gen.c
2404 * glue.c: added variable 'externs' which holds extern symbols,
2405 pic16emitRegularMap: is modified to properly handle relocatable
2406 symbols under the new scheme,
2407 pic16createInterruptVect: is modified
2408 pic16printPublics: is modified to emit 'global' assembler directives,
2409 added pic16_printExterns to print extern symbols,
2410 pic16glue: initializes stack/frame pointer in the beginning of
2411 the assembly output. Temporary hack, will be corrected later,
2412 because gplink yet does not support stack and SDCC does not
2413 yet support a type of crt0.o object to create the final binary.
2415 * Removed many lines that contain 8051 legacy code.
2416 * The code is finally placed under a 'code' directive.
2417 * Added port specific options.
2419 * _process_pragma: simplified since now we do not need *special*
2420 include file to define SFR registers. But a separate header
2421 will be needed. This will be developed later.
2422 * _pic16_parseOptions: added, parses port specific options:
2423 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2424 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2425 --preplace-udata-with=
2427 * _pic16_setDefaultOptions: modified to initialize section names,
2428 but hack is temporarly out of order since it needs improvement.
2429 * _pic16_genAssemblerPreamble: configuration words are emitted by
2430 their address instead of their name. This part is incomplete and
2431 supports only the 18Fxx2 devices. Other devices will emit an error
2432 during assembly since they do not contain the same set of config
2434 * _pic16_genIVT: is modified,
2436 * pcode.c: added definitions for some hardware registers that are needed
2438 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2439 All PCI entries are updated. Now LFSR is supported.
2440 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2441 * added pic16_newpCodeOpLit2 to support instructions with
2442 two literal arguments
2443 * pic16_pCode2str: corrected code that emits assembler instructions
2444 with two literal operands and those that have an access bit modifier
2445 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2446 this fixes a bug which caused some labels to be lost, when an
2447 assembler directive was added, i.e. banksel,
2448 * pic16_FixRegisterBanking: improved logic that causes the insertion
2450 * InlineFunction: functions that are called once, are not any more
2451 inlined. This can be a port option in the future,
2453 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2455 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2456 hold the corresponding uninitialized symbols,
2457 * pic16_allocProcessorRegister: registers have explicit marked the
2459 * pic16_allocInternalRegister: registers are explicit marked as
2461 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2462 processing list, so bit registers were lost,
2465 * ralloc.h: added field 'accessBank' and original symbol operand
2466 in register definition,
2467 * removed the field isMapped from register definition,
2469 ** Several functions have been removed from various sources:
2470 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2471 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2472 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2473 pic16_assignRelocatableRegisters
2475 ** others have been introduced:
2476 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2477 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2479 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2481 * support/scripts/inc2h.pl: changed definition of BIT_AT
2482 to emit 'sbit at' instead of 'bit at'. This was a request.
2484 PIC16 port related preliminary changes:
2485 * gen.c: prefixed function popRegFromString with
2486 pic16_ and all references to it corrected
2487 * pcode.c: all pic16_pc_* hardware registers prefixed
2488 with underscore (_),
2489 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2490 * ralloc.c: newReg(): when register is REG_SFR then
2491 set address to rIdx,
2492 pic16_allocProcessorRegister(): marks register wasUsed=0
2493 pic16_writeUsedRegs(): added a call to assign processor
2494 registers via pic16_assignFixedRegisters
2496 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2498 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2499 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2500 variables in unused register banks. Also the SSEG is placed
2501 wherever there is enough space for it, and IDATA can be anywhere
2502 in internal RAM. For now compile using -Wl-Y[stack_size].
2503 The mem file is different for this option as well, since it
2504 makes no sense of talking about DSEG lenght.
2506 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2508 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2509 in certain cases, e.g. when ROM assignment, patch provided
2510 from Albert den Haan.
2512 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2514 Many signedness and type propagation fixes:
2515 * src/SDCCicode.c: made geniCodeCast() static
2516 replaced SPEC_ by IS_ (cosmetic)
2517 (operandOperation): fixed div and mod operation
2518 (usualBinaryConversions): added support for promotion of char
2519 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2520 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2521 (geniCodeAdd): an array index will stay unsigned, even if promoted
2523 (geniCodeArray): ditto
2524 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2525 * src/SDCCsymt.c (computeType): added more support for char;
2526 promotion of char is selectable by promoteCharToInt, fixed signedness
2528 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2529 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2530 * src/SDCCval (val*): replaced signedness calculation by
2532 rearranged if-branches (cosmetic)
2533 (valShift): added warning W_SHIFT_CHANGED
2534 (valCompare): fixed problem with different types
2535 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2536 * support/regression/tests/literalop.c: added many cases
2537 * support/regression/tests/ast_constant_folding.c: changed finally to
2539 * .version: new year, new version: 2.3.7
2540 * src/SDCCmain.c (main): applied patch #866468
2541 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2542 provided by Scott Bronson
2543 * doc/sdccman.lyx: updated documentation for sdcdb
2544 updated and added chapter tips
2546 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2548 * src/SDCCsymt.h: missing from yesterday's commits
2550 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2552 * src/SDCC.y (struct_or_union_specifier),
2553 * support/Util/SDCCerr.c,
2554 * support/Util/SDCCerr.h: verify that struct & union tags are used
2557 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2559 * src/SDCCglobl.h: missing from yesterday's commits
2561 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2563 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2564 sft_attributes, struct_declaration, parameter_declaration,
2565 type_name, start_block, declaration_list),
2566 * src/SDCC.lex (check_type): support redefinition of typedef names
2568 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2570 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2571 aligned xdata arrays. Erik helped me with the if clause.
2573 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2575 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2578 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2581 * src/SDCCast.c (newAst_),
2583 * src/SDCCicode.c (ast2iCode, newiCode),
2585 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2586 expr, statement, expression_statement, selection_statement,
2587 iteration_statement, expr_opt, jump_statement): foundation for tracking
2589 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2592 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2594 * support/Util/SDCCerr.c,
2596 * src/SDCCast.c (createCase, createDefault, decorateType),
2597 * src/SDCClabel.c (labelUnreach),
2598 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2600 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2601 (with thanks to Stas Sergeev)
2602 * device/include/time.h,
2603 * device/lib/time.c (CheckTime): suppress unreachable code warning
2605 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2607 * src/SDCCast.c (createIvalCharPtr),
2608 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2610 * support/regression/tests/nullstring.c: tests for these two bugs
2612 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2614 * support/Util/SDCCerr.h,
2615 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2616 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2617 about storage class and 'at' used inside struct or union
2618 * src/SDCCBBlock.c (iCodeFromeBBlock),
2619 * src/SDCCcse.c (ifxOptimize),
2620 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2621 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2622 printIval, emitStaticSeg, emitOverlay),
2623 * src/SDCClabel.c (deleteIfx),
2624 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2625 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2626 gatherAutoInit, processParms),
2627 * support/Util/SDCCerr.h,
2628 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2629 reporting for post-parse errors.
2631 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2633 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2634 implicit casts via union; they don't work on big endian systems
2635 (possible fix for bug #861138)
2637 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2639 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2640 * src/mcs51/main.c: fixed the fix for bug #737001
2642 2003-12-15 Borut Razem <borut.razem AT siol.net>
2644 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2646 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2648 * support/makebin/makebin.c: put output in binary mode
2650 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2652 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2653 xdata and data memory on startup. Set the environment variable
2654 SDCC_NOGENRAMCLEAR to disable this.
2655 * src/mcs51/peephole.def,
2656 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2657 (allows non-interrupt and interrupt code to safely compete for a resource
2658 without the non-interrupt code having to disable interrupts)
2660 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2662 * src/SDCCicode.c (geniCodeAdd),
2663 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2664 with valFromType if type might be a pointer and host is big endian).
2665 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2666 types, not just integer types.
2667 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2668 multiply defined with mismatching "at" address.
2670 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2672 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2673 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2674 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2675 with embedded nulls (fixed bug #753752)
2677 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2679 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2680 Apparently this did not see much testing (endless loop)
2682 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2684 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2686 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2688 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2689 gracefully handle NULL memmap pointers
2691 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2693 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2694 instead of deleting the iCode when an operand is volatile
2695 * src/z80/gen.c (genDummyRead),
2696 * src/mcs51/gen.c (genDummyRead),
2697 * src/ds390/gen.c (genDummyRead),
2698 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2700 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2701 * src/SDCC.y: fixed bug #850420
2703 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2705 Applied z80 i/o port patch from Peter Townson and fixed some operators
2706 to better handle operands in A register.
2707 * device/include/z180.h
2713 * src/z80/peeph-z80.def
2717 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2719 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2721 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2723 * device/lib/hc08/_mullong.c: Removed extra #endif
2725 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2727 * sim/ucsim/hc08.src/inst.cc,
2728 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2730 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2731 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2732 * device/include/stdarg.h: fixed varargs for hc08
2733 * device/lib/Makefile.in,
2734 * device/lib/hc08/Makefile,
2735 * device/lib/hc08/_mulint.c,
2736 * device/lib/hc08/_mullong.c: fixed some endian problems
2738 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2740 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2741 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2742 * device/lib/_gptrget.c,
2743 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2745 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2747 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2748 * src/SDCCast.c (astErrors): fixed bug #846007
2749 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2751 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2753 * src/SDCCast.c (decorateType): disabled a transformation I added in
2754 revision 1.188 (access to fields of a structure at an absolute address);
2755 it breaks with bitfields, extern declarations, and gcse analysis.
2756 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2757 could be assigned through a pointer, so don't complain.
2758 * src/SDCCast.c (astErrors),
2760 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2762 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2764 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2765 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2766 output of __config directives, since gpasm now supports them
2767 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2768 pre-processor macro, i.e. -DMCU=p18f452
2769 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2770 and modified to handle 'cast' icode similarly to '=' icode
2771 * src/pic16/device.h (typedef struct PIC_device): added field
2772 'extMIface' to indicate that chip has external memory interface
2773 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2774 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2777 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2779 * src/SDCC.y (pointer): fixed bug #846006
2780 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2781 * src/SDCCast.c (decorateType): fixed bug #846009
2782 * src/ds390/peeph.def,
2783 * src/ds390/gen.c (genAnd, genOr),
2784 * src/mcs51/peeph.def,
2785 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2787 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2789 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2796 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2800 * src/SDCCbitv.c: added function to free a bitvector
2802 * src/SDCClrange.c: added function to recompute the liveranges
2804 * src/ds390/ralloc.c,
2805 * src/hc08/ralloc.c,
2806 * src/mcs51/ralloc.c,
2808 * src/pic16/ralloc.c,
2809 * src/xa51/ralloc.c,
2810 * src/z80/ralloc.c: recompute the liveranges after register packing
2812 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2814 * src/SDCCloop.c (newInduction): fixed bug #845630
2816 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2818 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2819 inadvertantly left behind from my 2003-11-12 change
2821 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2823 Updated headers I neglected to commit yesterday.
2827 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2829 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2830 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2831 * src/SDCCopt.c (eBBlockFromiCode),
2832 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2833 the creation of the key hash table from the sequencing so it can be used
2834 earlier (for some GCSE bug fixes still pending)
2836 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2838 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2839 * support/regression/tests/addsub.c: testing genPlus shortcut
2841 2003-11-15 Borut Razem <borut.razem AT siol.net>
2843 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2845 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2847 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2848 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2849 ordering is immaterial.
2850 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2852 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2854 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2855 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2856 (SIGSEV) of bug #840381
2857 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2858 unlink new file before rename if new and old filenames are the same)
2860 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2862 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2863 uninitialized variables) for the mcs51. Set environment variable
2864 SDCC_GENRAMCLEAR to test.
2865 xdata initialization slightly shorter
2867 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2870 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2871 #838241 & 780691 (basicly the same bug)
2872 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2873 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2875 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2877 * src/SDCCmain.c (linkEdit): "fix" #834252
2879 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2881 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2883 * src/SDCC.y: fixed bug #819403
2885 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2887 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2888 the reentrant attribute.
2889 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2890 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2892 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2893 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2894 erroneously reduced to a literal.
2895 * src/hc08/ralloc.c (packRegisters, rematStr),
2896 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2899 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2901 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2902 * doc/sdccman.lyx: changed from 'article' to 'book'
2903 * doc/Makefile: readded test_suite_spec and cdbfileformat
2905 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2907 * device/include/stdlib.h: include malloc.h to comply with ANSI
2908 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2910 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2912 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2913 * doc/clean.mk: also remove *.out files
2914 * doc/sdccman.lyx: some additions, larger top/bottom margins
2916 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2918 * src/SDCC.y: fixed bug #837365
2919 * support/regression/tests/bitopcse.c
2920 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2921 a symbol (might be valop instead)
2922 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2923 * device/lib/clean.mk: added hc08 to the cleaning list
2925 2003-11-04 Borut Razem <borut.razem AT siol.net>
2927 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2929 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2930 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2931 malloc is declared in standard stdlib.h
2933 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2935 * device/lib/hc08/Makefile: need to clean .rel not .o files
2936 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2938 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2948 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2949 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2950 tests (which uses the port's oclsExpense function)
2956 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2958 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2960 * src/SDCCcse.c (ifxOptimize),
2961 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2962 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2963 deleting the IFX iCode.
2964 * src/hc08/ralloc.c: reduced unneeded slocs
2965 * src/hc08/gen.c: fixed bug in asmopToBoolean
2967 2003-11-04 Borut Razem <borut.razem AT siol.net>
2969 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2970 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2971 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2972 transferred to configure
2974 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2976 Use headers defined in the C[++] standards:
2977 * sim/ucsim/gui.src/serio.src/fileio.cc
2978 * sim/ucsim/gui.src/serio.src/frontend.cc
2979 * sim/ucsim/gui.src/serio.src/main.cc
2980 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2981 * support/Util/NewAlloc.c
2987 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2989 * Added MSVC projects for hc08 assembler and linker:
2990 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2991 /as/hc08/link_hc08.dsp
2993 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2995 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2997 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2999 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
3001 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3003 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
3005 2003-10-31 Borut Razem <borut.razem AT siol.net>
3007 * support/cpp2/cpplib.h,
3008 support/cpp2/cpplib.c,
3009 support/cpp2/cpplex.c,
3010 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
3011 to switch _asm block preprocessing on / off. Default is
3012 #pragma preproc_asm +
3014 2003-10-31 Borut Razem <borut.razem AT siol.net>
3016 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
3017 when outputting comment blocks (when executed with -C option) and
3018 _asm (SDCPP specific) blocks
3020 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3022 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
3024 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
3026 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
3028 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
3030 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
3031 * src/SDCCast.c (decorateType): fixed bug #832664
3033 2003-10-31 Borut Razem <borut.razem AT siol.net>
3035 * support\cpp2\cpplex.c: fixed for SDCPP:
3036 comments(when executed with -C option) and _asm blocks
3037 were included even if they where in skipped #if block.
3038 Applied solution from GCC cpp 3.3.2
3040 2003-10-31 Borut Razem <borut.razem AT siol.net>
3042 * src/SDCC.lex: sdcc now understands both formats:
3043 '# <line_number> <file_name>' and
3044 '#line <line_number> <file_name>'
3045 * support/cpp2/cppmain.c: sdcpp now generates the standard
3046 '# <line_number> <file_name>' instead of former
3047 '#line <line_number> <file_name>'
3049 2003-10-30 Borut Razem <borut.razem AT siol.net>
3051 * support/cpp2/cpphash.h,
3052 * support/cpp2/cpplib.h
3053 * support/cpp2/cpplex.c,
3054 * support/cpp2/cppmain.c,
3055 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
3057 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3059 Fixed a number of problems revealed by bug #827883.
3060 * src/SDCCloop.c (loopInvariants): Spill location of the
3061 result operand should be recomputed if extracted from
3062 a loop. Also, don't extract assignments of an iTemp
3064 * src/SDCCast.c (isConformingBody): loop reversal should
3065 not occur if the control variable is involved with a
3066 relational operator.
3068 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3070 * .version: bumped to 2.3.6 to reflect the big improvements
3071 made by Erik and Klaus. Thanks!
3073 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
3075 Replaced the livrange code.
3076 * src/SDCClrange.c: added new LR code
3078 * src/SDCCBBlock.h: removed remainig parts from old LR code
3079 * src/ds390/ralloc.c,
3080 * src/ds390/gen.c: minor fixes to make it work with new code
3082 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3087 * src/hc08/ralloc.c: Fix various warnings related to the hc08
3088 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
3089 (tweaked fix for bug #818696)
3091 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3093 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
3095 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3098 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
3099 * src/mcs51/gen.c (gencjneshort),
3100 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
3101 more efficient (per Scott Bronson's suggestion)
3103 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3105 Extended the semantics of the critical keyword to include
3106 individual statements. See RFE #827755 and #799831
3111 * support/Util/SDCCerr.c
3112 * support/Util/SDCCerr.h
3117 2003-10-19 Borut Razem <borut.razem AT siol.net>
3119 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
3121 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3123 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
3125 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
3126 and predecrement operand is displayed
3128 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3130 * src/SDCCval.c (valMinus): fixed bug #826041
3132 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3134 Some hc08 related updates that I missed earlier
3135 * sim/ucsim/stypes.h
3136 * support/regression/ports/hc08/spec.mk
3138 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3140 New target "hc08" for the Motorola 68hc08 family of micros
3148 * sim/ucsim/hc08.src/*
3149 * sim/ucsim/configure.in
3150 * src/ucsim/configure
3151 * sim/ucsim/packages_in.mk
3154 * device/include/mc68hc908qy.h
3156 * device/lib/Makefile.in
3157 * support/regression/ports/hc08/*
3158 * support/regression/Makefile
3160 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3162 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
3164 * src/ds390/gen.c (genCast): fixed bug #821957
3166 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3168 * device/lib/logf.c: "fixed" overlay bug
3169 * support/regression/ports/host/spec.mk: added m library
3170 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3171 * support/regression/tests/float_trans: added (for Eric)
3173 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3175 * src/mcs51/gen.c (genCpl): fixed bug
3176 http://sf.net/mailarchive/message.php?msg_id=6263915
3178 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3180 * src/SDCCast.c (decorateType): added extended constant folding
3181 * src/SDCCsymt.c (computeType): cleanup
3182 * src/SDCCval.c (valShift): minor optimization
3183 * support/regression/tests/ast_constant_folding.c: added
3185 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3187 * src/SDCCmain.c: removed some unintended changes
3189 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3191 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3192 * src/z80/gen.c: fixed part of bug #817589
3193 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3195 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3197 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3208 * src/ds390/ralloc.c
3210 * src/mcs51/ralloc.c
3212 * src/pic16/ralloc.c
3215 * src/z80/gen.c: removed unused label "release:"
3217 2003-10-06 Borut Razem <borut.razem AT siol.net>
3219 * src/SDCC.lex: removed definition of unused variables
3220 save_optimize and save_options
3222 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3224 * clean.mk: removed '=' in "-maxdepth=1"
3225 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3226 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3228 2003-10-06 Borut Razem <borut.razem AT siol.net>
3230 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3231 my_unput() replaced by unput()
3233 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3235 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3236 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3237 type-punned pointer will break strict-aliasing rules"
3238 Old LR behaviour is again default; Klaus' LR can be choosen by
3239 defining the environment variable LRKLAUS
3243 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3244 * clean.mk: fixed removal of files in bin/CVS/
3245 * device/lib/clean.mk: fixed removal of directories small and large
3246 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3248 * src/SDCCval.c: removed superflous test for pedantic
3250 2003-10-05 Borut Razem <borut.razem AT siol.net>
3252 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3253 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3254 message "unmatched #pragma SAVE and #pragma RESTORE"
3256 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3258 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3259 assembly, critical functions, atomic, nojtbound)
3261 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3263 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3269 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3272 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3274 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3276 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3277 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3278 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3280 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3282 * src/z80/gen.c (genRet): fixed bug #524753
3283 * src/z80/gen.c (genCast): fixed internal error on cast from
3285 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3286 fix for bug #477835 to the z80
3287 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3288 for tracking iCodes in the peephole optimizer for z80
3290 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3292 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3293 the other part of bug #814548
3294 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3296 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3298 * src/SDCCcse.c: fixed part of bug #814548
3300 2003-09-28 Borut Razem <borut.razem AT siol.net>
3302 * src/asm.c: rewrite of printILine() to use temporary file instead
3304 * src/xa51/main.c: commented out declaration of int rewinds
3306 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3308 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3310 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3312 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3313 * src/asm.c (printILine): Fixed bug #811015
3315 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3317 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3320 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3322 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3323 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3324 to correctly handle general case of AOP_PAIRPTR
3325 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3327 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3329 * src/mcs51/ralloc.c (fillGaps),
3330 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3331 register positioning bug)
3333 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3335 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3337 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3339 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3340 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3341 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3342 (ralloc doesn't intentionally do this now, but perhaps later)
3343 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3344 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3345 register positioning bugs (Fixed bug #762602 and #795325)
3346 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3348 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3349 lines that --i-code-in-asm generates
3351 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3353 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3354 trying to fclose a FILE* that was already closed.
3356 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3358 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3359 of const struct should be treated as if const themselves)
3361 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3363 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3365 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3367 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3368 Unix (/n) and DOS (/r/n) line terminations.
3370 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3372 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3375 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3377 * src/mcs51/gen.c (genFunction, genEndFunction),
3378 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3379 and restore of EA so that stack offsets to parameters are
3380 correct when using both critical and reentrant/stack-auto.
3381 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3382 size (can be triggered in error if sloc is shared between
3383 different sized objects)
3384 * device/include/float.h: fixed macros to explicitly use
3385 unsigned long where needed
3387 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3389 Feature req. 799831: added code to allow nesting of critical functions
3390 * src/mcs51/gen.c (genFunction, genEndFunction)
3391 * src/ds390/gen.c (genFunction, genEndFunction)
3393 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3395 * src/SDCCsymt.c (sclsFromPtr),
3397 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3398 support for standard C idiom of memory mapped variables; for
3399 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3400 to xdata int at 0x1234 tempvar = 1.
3401 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3402 provided by Akiya ISHIDA
3404 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3406 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3407 * src/SDCCval.c (constVal): added reduction from int to char
3408 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3409 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3410 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3412 * support/regression/tests/shifts.c: fixed
3414 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3416 * src/z80/gen.c (genXor): Fixed bug #805445
3418 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3420 Fixed bug #621531 (const & volatile confusion in the type chain).
3421 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3422 refer to the const or volatile state of the pointer itself.
3434 * src/pic16/ralloc.c
3435 * support/regression/tests/const.c
3437 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3439 When checking for duplicated modules, use absolute paths
3440 instead of relative paths. Files changed:
3445 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3447 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3449 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3451 * device/include/string.h: added size_t typedef, changed
3452 prototypes to use size_t, eliminated separate reentrant and
3453 non-reentrant declarations, added _memmove declaration
3454 * device/lib/_memcpy.c: changed to use size_t instead of int,
3455 changed /4 to >>2 to avoid division library call
3456 * device/lib/_memcmp.c,
3457 * device/lib/_memset.c,
3458 * device/lib/_strncat.c,
3459 * device/lib/_strncpy.c,
3460 * device/lib/_strncmp.c: changed to use size_t instead of int
3461 * device/lib/_memmove.c: new file (fixed bug #772294)
3462 * device/lib/Makefile.in: added _memmove.c
3463 * device/lib/z80/asm_strings.s: fixed bug #772290
3464 * support/regression/tests/bitfields.c: attempt to fix host assertion
3465 failure on amd64-unknown-linux2.2
3467 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3469 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3470 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3471 * as/z80/asmain.c (main): fixed bug #801766
3473 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3475 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3478 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3480 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3481 reported in bug #800609
3483 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3485 * Top header beautifications in src/pic16 directory:
3486 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3487 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3488 pcoderegs.h, ralloc.c, ralloc.h
3489 * main.c: added top header and GPL license notice
3490 * pcode.c: fixed the if-conditional warning
3492 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3494 * device/lib/_mullong.c: replaced int by short for gcc
3496 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3498 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3499 and JUMPTABLE iCodes properly now (worked by accident before)
3500 * src/mcs51/gen.c (leftRightUseAcc),
3501 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3502 iCode properly now. Use getSize instead of nRegs since a & b
3503 aren't part of the nRegs tally.
3505 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3507 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3508 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3509 before instructions that use the _STATUS register
3511 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3513 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3514 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3515 fetching of the pointer
3516 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3517 copied from genNearPointerSet()
3518 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3519 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3520 If they pop r0/r1 they must be called in the opposite order than aopOp().
3521 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3522 (resp. --stack-auto), prepared for --xstack
3524 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3526 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3528 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3530 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3531 these ports have their own __sdcc_external_start()
3533 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3535 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3536 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3537 type for bits was changed. It resulted in bit variables becoming
3538 global, which is not permitted in PIC 14 assembly output.
3540 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3542 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3544 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3546 Z80 and MCS51 linkers complaint if a public symbol is defined
3547 in more than one library module:
3551 * as/mcs51/Makefile.in
3553 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3555 A few small changes that speed up the peephole optimizer.
3559 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3561 Try to make the peephole optimizer smarter by maintaining
3562 an association between the assembly source code and the
3563 iCodes that originated them. Put this information to use
3564 with a new peephole rule condition "notVolatile" so that
3565 the rules can be aggressive yet still safe.
3570 * src/mcs51/peeph.def
3572 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3576 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3577 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3578 if the left or right operand symbols have the accuse flag set.
3580 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3582 Changed the type of the result of the ! (NOT) operator to char;
3583 previously it returned the same type as the source. This allows
3584 us to eliminate all the genFloatNot functions (all of its target
3585 implementations were very buggy) since !float can use the same
3588 * src/SDCCicode.c (ast2iCode): ! returns char
3589 * src/mcs51/gen.c (genNot, genNotFloat),
3590 * src/ds390/gen.c (genNot, genNotFloat),
3591 * src/z80/gen.c (genNot, genNotFloat),
3592 * src/pic/gen.c (genNot, genNotFloat),
3593 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3595 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3597 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3598 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3599 during interrupts. Ensure WSAVE is located at a shared bank address.
3600 2. Fixed page selection in some places
3601 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3602 the registers name strings.
3603 4. Fixed "signed / unsigned compare" compiler warnings.
3604 5. The PIC port manages its own allocation of the general purpose
3605 registers, but makes no attempt to reuse them. As a result when
3606 compiling it soon runs out of general purpose registers. Some
3607 additional code was added to the files pcode.c and device.c to walk
3608 through the function call tree and rename the registers so that they
3618 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3619 genPlus() & genMinus() when the result is the same as left or right
3621 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3623 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3625 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3627 Made bitfield a distinct type from bit so that bitfields
3628 convert as per ANSI C and bits retain their traditional
3629 boolean style behaviour. Implemented bitfield support in
3637 * src/ds390/gen.c: bit v bitfield split
3638 * src/z80/gen.c: New support for bitfields
3639 * support/regression/tests/bitfields.c: reenabled z80,
3642 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3644 Rules 246.x, 247.x relate to bitfields, the others speed up
3645 access to xdata mapped I/O devices.
3647 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3649 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3651 Cleaned up genPackBits and genUnpackBits and added two helper
3652 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3653 for literal assignments in genPackBits (thanks to Frieder for
3659 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3661 Fixed bug #748310 (pointer to function type mishandled when the
3662 function name is omitted). Also fixed a SIGSEGV when a function
3663 attribute (reentrant, etc) is used on a non-function or on a
3664 function but misplaced before the parameter list.
3666 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3668 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3669 * support/Util/SDCCerr.h,
3670 * support/Util/SDCCerr.c: Added func attr misuse error msg
3672 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3674 Fixed bug #787649 by anonymous
3675 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3676 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3678 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3680 Fixed numerous bitfield problems.
3682 * src/SDCC.y: More bitfield related error checking
3684 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3685 * support/Util/SDCCerr.h,
3686 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3687 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3688 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3689 * support/regression/tests/bitfields.c: tests added
3691 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3693 Made the constant following the "interrupt" keyword optional. If
3694 omitted, the function will not automatically be given an entry
3695 in the interrupt vector table (similar to #pragma NOIV, but
3696 less syntacticly kludgy). The interrupt number is also now
3697 range checked. Also fixed a bug in the high order bit example
3704 * support/Util/SDCCerr.c
3705 * support/Util/SDCCerr.h
3708 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3710 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3711 * src/SDCCicode.c (operandOperation): rewritten some ops
3712 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3713 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3715 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3716 be re-activated by defining REDUCE_LITERALS)
3717 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3718 unsigned, but are signed by default
3719 * src/SDCCval.c (constVal): rearranged
3720 * src/SDCCval.c (valMod): preliminary fix
3721 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3722 * support/regression/literalop.c: added, work in progress
3724 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3726 Generate warnings for useless declarations like "char data;"
3727 that don't do what new users expect.
3730 * support/Util/SDCCerr.h
3731 * support/Util/SDCCerr.c
3733 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3735 * src/SDCCval.c (valMult): fix overflow detection of negative int
3737 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3739 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3741 Changes to support big endian targets:
3754 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3756 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3757 * device/lib/time.c: fixed warning "integer overflow in expression"
3759 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3761 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3762 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3763 constants are unsigned; added recognition of "u" flag for unsigned
3764 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3765 * src/SDCCval.c (valDiv, valMod): fixed signdness
3766 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3767 signedness of modulo, left and right shift
3768 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3769 * support/Util/SDCCerr.h: added warning W_INT_OVL
3770 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3771 * src/SDCCast.c (ast_print): improved output of constants
3773 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3775 Fixed some warnings when building with MSVC:
3788 * support\cpp2\cpplib.c
3792 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3794 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3796 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3798 * support\librarian\clean.mk: Do not remove Makefile.
3799 * support\librarian\Makefile: added.
3801 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3803 Added librarian to MSVC build:
3806 * support\librarian\librarian.dsp
3808 'configure' not needed for librarian, removed:
3809 * support\librarian\configure
3810 * support\librarian\configure.in
3811 * support\librarian\config_in.h
3812 * support\librarian\Makefile.in
3814 Hopefully these ones built the librarian and the rest of sdcc properly:
3816 * Makefile.common.in
3818 Messed up 'configure', so revert to previous version:
3822 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3824 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3825 there, while the mantissa of a double is "only" 53 bits wide.
3827 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3829 Adding sdcclib to the build. MSVC project coming soon.
3830 Files added/changed:
3832 * support\librarian\clean.mk
3833 * support\librarian\configure
3834 * support\librarian\configure.in
3835 * support\librarian\config_in.h
3836 * support\librarian\Makefile.bcc
3837 * support\librarian\Makefile.in
3838 * support\librarian\sdcclib.c
3841 * Makefile.common.in
3845 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3847 Linker now complaints if linked modules have conflicting options, for
3848 example, one compiled using --model-large and another one compiled with
3849 --model-small. The following files were modified:
3871 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3873 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3874 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3876 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3878 * src/z80/mappings.i: fix _mul[us][int,long] entries
3880 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3882 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3884 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3886 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3887 * support/regression/tests/bitopcse.c: added
3895 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3897 added support for new library format to z80, gbz80 linkers:
3903 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3905 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3906 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3908 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3910 added DUMMY_READ_VOLATILE:
3919 * src/SDCCcse.c (algebraicOpts): many improvements
3920 * src/SDCCcse.h: removed algebraicOpts()
3921 * src/SDCCicode.c (picDummyRead): added
3923 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3925 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3926 "Insufficient space in data memory".
3928 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3930 * src/mcs51/gen.c: fixed bug #771358
3931 * src/z80/gen.c: fixed bug #759087
3933 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3935 * src/pic16/glue.c: minor cleanup by Vangelis
3937 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3939 * device/include/regc515c.h: fixed #758477
3940 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3941 * device/lib/_gptrput.c: saved a few bytes
3942 * my tab spacing is 8, yours too?)
3943 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3944 * device/lib/serial.c: process RX bytes earlier than TX bytes
3945 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3947 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3949 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3951 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3953 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3955 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3957 * device/lib/Makefile.in: bad fix, reverted to 1.43
3959 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3961 * device/lib/Makefile.in: added missing z80 object files
3963 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3965 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3966 pic16 progress by Vangelis:
3981 * pic16/pcodepeep.c:
3984 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3986 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3988 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3990 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3991 added gbz80 build to MSVC project.
3992 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3993 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3994 from 8051 stuff and setup so it links using a .lnk file.
3996 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3998 * support/librarian/sdcclib.c: sdcc librarian.
3999 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
4002 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4004 * as/mcs51/lkmain.c: properly handle extensions in function afile.
4006 2003-07-02 Borut Razem <borut.razem AT siol.net>
4008 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
4009 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
4010 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
4011 src/xa51/main.c, src/z80/main.c:
4012 virtualization of glue() function: each port has it's own glue function,
4013 which is accessed by do_glue function pointer in PORT.general structure
4015 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
4017 * DS800C400 fun, improved ROM interface and tinibios.
4019 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
4021 * More support for DS80C400. Now includes beginning of interface to ROM.
4023 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
4025 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
4027 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4029 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
4031 2003-06-19 Borut Razem <borut.razem AT siol.net>
4033 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
4035 2003-06-19 Borut Razem <borut.razem AT siol.net>
4037 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
4038 fixed Z80 port - crt0.o: cannot open.
4040 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
4042 * support/Util/MySystem.c (merge_command): revert bad fix
4044 2003-06-18 Borut Razem <borut.razem AT siol.net>
4046 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
4048 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4050 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4051 option --use-stdout sends errors to stdout instead of stderr.
4053 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
4055 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
4057 2003-06-15 Borut Razem <borut.razem AT siol.net>
4059 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
4060 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
4061 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
4062 fixed width array of pointers replaced with sets;
4063 multiple include and lib paths ared transferred to preprocessor and linker
4064 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
4065 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
4066 fixed width array of pointers
4067 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
4068 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
4069 fixupPath(), getPathDifference()
4070 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
4071 fixed width array of pointers
4073 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
4075 * src/pic16/ralloc.c: fix warnings
4076 * src/pic16/pcode.c: fix warning
4078 2003-06-10 Scott Dattalo <scott AT dattalo.com>
4080 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
4081 know all the details, but essentially this set of changes enable
4082 the pic16 port to generate movff instructions and generate assembler
4087 * src/pic16/pcode.c:
4088 * src/pic16/device.c:
4090 * src/pic16/pcode.h:
4091 * src/pic16/pcoderegs.c:
4092 * src/pic16/ralloc.c:
4093 * src/pic16/ralloc.h:
4095 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4097 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4098 added option --vc, so sdcc errors and warnings are compatible with
4099 Microsoft Visual Studio.
4101 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4103 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
4104 device/lib/libfloat.lib: added atof function.
4106 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4108 * doc/sdccman.lyx: updated to Lyx 1.3
4109 * doc/cdbfileformat.lyx: updated to Lyx 1.3
4110 * doc/test_suite_spec.lyx: updated to Lyx 1.3
4111 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
4113 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
4115 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
4117 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4119 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
4120 additions to the "related tools/documentation" section
4122 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
4124 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
4126 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
4128 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
4129 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
4131 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
4133 * doc/sdccman.lyx: fix double dash and other minor things
4134 * doc/Makefile: fix double dash
4136 2003-05-28 Karl Bongers(patches from Martin Helmling)
4137 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
4138 condition and ignore commands.
4140 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4142 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
4143 is in parts still quite out of date, I did changes as far as I felt makes sense
4144 for a non-native english speaker.
4145 Please feel free to add to the manual or to correct my changes.
4146 * doc/Makefile: undid touching the date of intermediate tex files.
4148 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4150 * doc/sdccman.lyx: Manual has an index now
4152 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
4154 Finalize muluint/mulsint and mululong/mulslong merging:
4155 * device/lib/_mulint.c
4156 * device/lib/_mullong.c
4157 * device/lib/gbz80/mul.s
4158 * device/lib/gbz80/stubs.s
4159 * device/lib/z80/mul.s
4160 * device/lib/z80/stubs.s
4161 * src/SDCCsymt.c (initCSupport)
4163 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4165 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
4166 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
4167 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
4168 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4171 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4173 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4174 the regression tests I'm not brave enough to enable 245.b, 245.c
4175 * doc/sdccman.lyx: added latex preamble for hyperref package.
4176 Using pdflatex this will give you a hyperlinked pdf file with
4177 bookmarks. (prepend '%' before /usepackage if this breaks something)
4179 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4181 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4183 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4185 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4187 2003-05-21 <johan AT balder>
4189 * src/SDCCglue.c (printIval): fixed bug #739934
4191 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4193 Applied patch from bug 737905 (renamed yylineo to mylineno):
4200 * src/pic16/pcode.c: Cleaned warnings
4201 * src/pic16/pcodeflow.c: Cleaned warnings
4202 * src/pic16/pcoderegs.c: Cleaned warnings
4204 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4206 * src/pic16/pcode.c: Cleaned warnings
4207 * src/pic16/pcodepeep.c: Cleaned warnings
4208 * src/pic16/ralloc.c: Cleaned warnings
4210 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4212 * doc/sdccman.lyx: fixed bug 739745
4213 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4215 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4217 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4218 it can be defined with CFLAGS when running configure
4219 * src/SDCCmain.c: fixed compiling + linking with object files
4221 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4223 * configure.in: configure for pic16 port,
4224 added --disable-pic16-port
4225 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4226 * src/SDCCmain.c: linkOptions is changed to set *,
4227 added if/endif conditional macros to remove options help
4228 messages from optionsTable when a port is not configured, added
4229 support for the PIc16 port in the ports table, when executing
4230 the compiler with no port specified on command line, a default
4231 port is selected with the new macro DEFAULT_PORT which is
4232 defined in port.h, in setDefaultOptions() linkOptions is removed
4233 from initialization assignment, since now it is a set,
4234 parseCmdLine uses setParseWithComma for linkOptions, in
4235 linkEdit() linkOptions are accessed with new function indexSet()
4236 which returns the i'th item of a set variable. See SDCCset.c, in
4237 linkEdit() when calling buildCmdLine(), added linkOptions as
4238 last argument. Now users can pass arguments to gplink via the
4239 -Wl option, main() uses pic16glue() to glue up pic16 programs
4240 * src/SDCCpeeph.c: various changes to support pic16
4241 * src/SDCCset.c: added function void *indexSet(set *, int) to
4242 return the i'th item of the set
4243 * src/SDCCset.h: added function prototype for indexSet()
4244 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4245 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4246 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4247 added macro DEFAULT_PORT
4248 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4249 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4251 * src/pic16/glue.c: commented out some error producing lines
4252 * src/pic16/main.c: __config directives are commented out to stop
4253 gpasm complaining and test the linkage with gplink, _linkCmd and
4254 _asmCmd changed to be more gplink and gpasm friendly
4255 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4256 produced an error when parsed, peep rule 12 is added to utilize
4257 movff, but it is commented out since the pCode does not support
4258 yet a command with 2 address arguments
4260 2003-05-18 <johan AT balder>
4262 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4263 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4264 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4266 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4267 Added feature to script commands from file.
4269 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4271 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4272 * src/SDCCutil.c: include ctype.h for win32
4274 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4276 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4278 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4280 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4281 Fixed so you can set breakpoints prior to run, run does not stop
4282 on entry now. Add tbreak. Other enhancements and fixes for use
4285 2003-05-12 Borut Razem <borut.razem AT siol.net>
4287 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4289 2003-05-11 Borut Razem <borut.razem AT siol.net>
4291 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4292 the path of bin directory, so that PATH is the only env. variable, which has to be set
4293 in case of standard installation.
4294 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4295 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4296 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4298 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4300 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4301 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4302 temp files are in the port dir; clean the gen/test directory when
4303 generating new test.c
4304 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4305 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4306 * support/regression/tests/zeropad.c: added
4308 2003-05-09 <johan AT balder>
4310 * src/SDCCglue.c: fixed bug #597940
4312 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4314 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4315 cache sfr, optimize next,step, fix off by one sourceline,
4316 support ddd list function.
4317 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4319 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4321 * support/regression/HTMLgen.py: added compare_s2f()
4322 * support/regression/Makefile: redo 1.27
4323 * support/regression/generate-cases.py: redo 1.5
4325 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4327 * support/regression/tests/float.c: workaround 33 bit hex constant
4328 * support/regression/tests/simplefloat.c: fix division for host
4330 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4332 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4333 that tame's the PIC's over-aggressive optimizer.
4335 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4337 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4340 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4342 Initial support for DS80C400. "Hello world" runs on TINIm400
4345 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4347 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4348 * Some notes on ddd usage added in debugger/README
4349 Martin Helmling adding more features and fixes for ddd GUI debugger.
4350 Code added for nexti, stepi, up, down, and other adjustments.
4352 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4354 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4355 * src/pic/peeph.def Added two rules to optimize carry manipulation
4356 * src/pic/* removed debug printfs
4358 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4360 * debugger/mcs51/cmd.c: added header newalloc.h
4362 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4364 * as/Makefile: new EXEEXT
4365 * as/z80/Makefile: remove trailing slash of BUILDIR
4366 * as/z80/clean.mk: new EXEEXT
4367 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4368 * support/cpp2/Makefile.in: new EXEEXT
4369 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4371 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4373 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4374 EXEEXT was introduced to fix all related problems with targets
4375 "clean", "install" and "uninstall"; a couple of further flaws
4376 especially with "clean" have been fixed too
4377 * as/mcs51/Makefile.in
4382 * debugger/mcs51/Makefile.in
4383 * debugger/mcs51/clean.mk
4385 * link/z80/Makefile.in
4388 * packihx/Makefile.in
4390 * sim/ucsim/Makefile
4391 * sim/ucsim/clean.mk
4392 * sim/ucsim/avr.src/Makefile.in
4393 * sim/ucsim/avr.src/clean.mk
4394 * sim/ucsim/s51.src/Makefile.in
4395 * sim/ucsim/s51.src/clean.mk
4396 * sim/ucsim/xa.src/Makefile.in
4397 * sim/ucsim/xa.src/clean.mk
4398 * sim/ucsim/z80.src/Makefile.in
4399 * sim/ucsim/z80.src/clean.mk
4400 * sim/ucsim/main_in.mk
4401 * sim/ucsim/packages_in.mk
4402 * sim/ucsim/gui.src/Makefile.in
4403 * sim/ucsim/gui.src/serio.src/Makefile.in
4404 * sim/ucsim/gui.src/serio.src/clean.mk
4407 * support/cpp2/Makefile.in
4408 * support/cpp2/clean.mk
4409 * support/makebin/Makefile
4410 * support/makebin/clean.mk
4411 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4412 * doc/sdccman.lyx: --program-suffix no longer needed
4414 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4416 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4417 Martin Helmling added support for ddd GUI debugger.
4418 Code added to display assembly, set variables, and other commands
4419 to interface to ddd.
4421 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4423 * as/Makefile: fix target clean
4424 * as/clean.mk: fix target clean
4425 * as/z80/clean.mk: fix target clean
4427 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4429 * Makefile.common.in: added AT EXEEXT AT
4430 * configure.in: removed all mingw32 stuff
4431 * configure: rebuilt from configure.in
4432 * doc/sdccman.lyx: updated section "installation"
4433 * support/scripts/sdcc_mingw32: adapted to configure
4434 * support/scripts/sdcc_cygwin_mingw32: added
4436 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4438 * src/pic Added object file support for the PIC port
4439 * src/pic Applied patch from Craig Franklin (this started the object file support)
4440 * src/regression Updated the PIC regression tests for object files
4442 2003-04-20 Borut Razem <borut.razem AT siol.net>
4444 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4445 lklex.c: In function `getfid':
4446 lklex.c:203: warning: array subscript has type `char'
4447 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4448 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4449 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4450 stack handling macros
4452 2003-04-19 Borut Razem <borut.razem AT siol.net>
4454 * "handling space characters in file path" task:
4455 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4456 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4457 * support/Util/MySystem.h: make it self-sufficient
4458 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4459 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4460 handling space characters in file path
4461 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4462 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4463 * support/Util/MySystem.c: handling space characters in executable's path
4465 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4467 * as/z80/Makefile: fix permanent rebuild of z80
4468 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4469 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4471 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4473 * src/SDCCopt.c: add special case optimization to replace modulo by
4474 a power of two with a bitwise AND.
4476 2003-04-18 <johan AT balder>
4478 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4480 2003-04-17 <johan AT balder>
4482 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4483 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4485 2003-04-13 Borut Razem <borut.razem AT siol.net>
4487 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4488 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4489 fixed mingw problem in adl_NORMALIZE_PATH
4491 2003-04-12 Borut Razem <borut.razem AT siol.net>
4493 * fixed "#pragma SAVE/RESTORE can not be nested":
4494 * src/SDCC.lex: reworked pragma handling functions
4495 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4496 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4498 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4500 * src/SDCCutil.c (pathEquivalent): defined but not used
4501 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4502 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4503 * configure: rebuilt from configure.in
4504 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4505 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4506 * device/include/Makefile.in: replace sdcc_datadir
4507 * device/lib/Makefile.in: replace sdcc_datadir
4508 * Makefile.common.in: add LDFLAGS from configure
4509 * packihx/Makefile.in: use LDFLAGS
4510 * src/Makefile.in: use LDFLAGS
4511 * support/cpp2/Makefile.in: add LDFLAGS from configure
4512 * support/makebin/Makefile: use LDFLAGS
4513 * .version: bumped version number to 2.3.5
4515 2003-04-12 Borut Razem <borut.razem AT siol.net>
4517 * completed "different paths" task:
4518 * src/SDCCmacro.c: fixed bug in handling quotes
4519 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4520 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4522 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4524 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4526 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4528 * ds390/gen.c ds390/peeph.def: fix bug 706781
4530 2003-04-11 Borut Razem <borut.razem AT siol.net>
4532 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4534 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4536 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4537 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4538 set - this bit used to not be set...).
4539 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4540 bad code in PIC Port
4541 * src/regression/and2.c added to test bug 609268
4542 * src/regression/Makefile added and2.c to regression test
4545 2003-04-08 <johan AT CP255758-A>
4547 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4548 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4549 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4551 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4553 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4555 * support/cpp2/Makefile.in: fix bug #487815
4556 * configure: rebuilt from configure.in
4557 * Makefile.common.in: docdir changed, new path suffixes
4558 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4559 * sdcc_vc_in.h: reflect changes from sdccconf.h
4560 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4561 * src/SDCCutil.h: remove BINDIR hack
4562 * doc/sdccman.lyx: update new path hierarchy
4564 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4566 * src/SDCCpeeph.c: added okToRemoveSLOC test
4568 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4570 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4572 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4574 * src/SDCCpeeph.c: added labelIsReturnOnly test
4575 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4577 2003-04-05 <johan AT balder>
4579 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4580 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4581 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4582 * src/SDCCast.c: fixed a warning
4583 * src/SDCCast.h: fixed a warning
4584 * src/SDCCicode.c (operandFromAst): fixed a warning
4586 2003-04-04 <johan AT balder>
4588 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4589 * src/SDCCast.c (decorateType): fixed bug #715076
4590 * src/SDCC.y: fixed bug #702907
4592 2003-04-03 <johan AT balder>
4594 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4595 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4596 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4597 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4598 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4600 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4602 * _decdptr.c: fix return values
4603 * _gptrget.c: fix return values
4604 * _gptrgetc.c: fix return values
4605 * _gptrput.c: fix return values
4606 * _mulint.c: fix return values
4607 * as/z80/Makefile: fix 'make -j' problem
4609 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4611 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4612 * configure.in: big cleanup, updated to autoconf 2.5x
4613 * configure: rebuilt from configure.in
4614 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4615 * sdcc_vc_in.h: reflect changes from sdccconf.h
4616 * doc/Makefile: fixed a flaw in "make install"
4618 2003-04-02 <johan AT balder>
4620 * src/ds390/gen.c (genCmp): no comments
4621 * src/mcs51/gen.c (genCmp): no comments
4622 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4623 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4625 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4627 * support/regression/generate-cases.py: place generated file in given sub directory
4628 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4629 * support/regression/Makefile: improvements for 'make -j';
4630 side effect: it's simpler and faster now
4632 2003-03-31 Borut Razem <borut.razem AT siol.net>
4634 * src/z80/main.c: link-{port} and as-{port} defined without path
4635 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4637 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4639 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4641 2003-03-30 Borut Razem <borut.razem AT siol.net>
4643 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4644 changed type of list parameter to set
4645 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4646 * src/port.h: changed type of do_assemble() parameter to set
4647 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4648 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4649 definition of "cppoutfilename" macro with NULL value in preProcess()
4650 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4651 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4652 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4653 replaced with set *binPathSet
4654 * shash_add() deallocates the item, if allready exsists, before adding the new one
4655 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4657 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4659 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4660 a nested for loop bug in the PIC port
4661 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4664 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4666 * support/Util/dbuf.h: remove C++ stuff to make it portable
4668 2003-03-28 Borut Razem <borut.razem AT siol.net>
4670 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4671 literal strings in stringLiteral()
4672 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4673 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4676 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4678 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4680 2003-03-26 <johan AT balder>
4682 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4683 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4684 * src/SDCCast.c (decorateType): fixed " -v < 3"
4686 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4688 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4689 Added Lenny Story's debug infrastructure changes:
4690 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4691 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4692 * src/cdbFile.c: added
4693 * src/SDCCdebug.c: added
4694 * src/SDCCdebug.h: added
4695 * src/SDCCast.c (createFunction)
4696 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4697 * src/SDCCmain.c (parseCmdLine, main)
4698 * src/SDCCmem.c (redoStackOffsets)
4699 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4702 * src/avr/gen.c (genAVRCode)
4703 * src/ds390/gen.c (gen390Code)
4704 * src/mcs51/gen.c (gen51Code)
4705 * src/pic/gen.c (genpic14Code)
4706 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4707 * src/xa51/gen.c (genXA51Code)
4708 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4710 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4712 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4713 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4715 2003-03-22 <johan AT balder>
4717 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4719 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4721 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4722 * doc/cdbfileformat.lyx: added, written by Lenny Story
4723 * doc/Makefile: added cdbfileformat.lyx
4724 * doc/clean.mk: added cdbfileformat.lyx
4726 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4728 * src/mcs51/peeph.def: fix bug #705773
4730 2003-03-20 <johan AT balder>
4732 An sfr/sbit can have an "at #" AND an initializer
4733 * src/SDCCsymt.c (checkSClass):
4734 * src/SDCCmem.c (allocGlobal):
4735 * src/SDCCmem.c (allocLocal):
4736 * src/SDCCast.c (createBlock):
4738 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4740 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4742 2003-03-16 <johan AT balder>
4744 Undid the hackup of const and volatile, the problem is much bigger
4746 * src/SDCCast.c:1.171
4747 * src/SDCCglue.c:1.138
4748 * src/SDCCicode.c:1.146
4749 * src/SDCCsymt.c:1.150
4750 * src/SDCCval.c:1.65
4752 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4754 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4755 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4757 2003-03-13 <johan AT balder>
4759 Hackup const and volatile modifiers in type chains a bit:
4761 * src/SDCCast.c:1.169
4762 * src/SDCCglue.c:1.136
4763 * src/SDCCicode.c:1.143
4764 * src/SDCCsymt.c1.146
4765 * src/SDCCsymt.h1.59
4766 * src/SDCCval.c:1.63
4768 2003-03-12 <johan AT balder>
4770 * src/SDCCBBlock.h: more LRH debugging junk
4771 * src/SDCCcflow.h: more LRH debugging junk
4772 * src/SDCCloop.c: more LRH debugging junk
4773 * src/SDCC.y (struct_declaration): fixed bug #697590
4774 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4775 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4776 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4778 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4779 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4780 test function names must now match exactly).
4781 * src/SDCCcse.c: added special case in findCheaperOp to allow
4782 extending a short integer. Makes less awful code for bug 700121 test case.
4784 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4786 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4787 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4789 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4791 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4792 actually called (operandsNotEqual() was called for all
4793 operandsNotEqualX tests).
4795 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4797 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4798 with shorter literals. Fixes bug 700121.
4800 2003-03-11 <johan AT balder>
4802 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4804 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4806 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4807 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4809 2003-03-10 Borut Razem <borut.razem AT siol.net>
4811 * src/SDCCmain.c: pipe preprocessor's output
4812 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4813 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4814 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4815 which closes all pipes in pipeSet set
4816 * src/SDCCset.c: free deleted item in function deleteSetItem()
4817 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4818 moved from z80 to src subproject
4819 * .version: increased version number to 2.3.4
4821 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4823 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4824 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4825 * support/regression/ports/xa51/spec.mk: fix typo
4827 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4829 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4831 2003-03-09 Borut Razem <borut.razem AT siol.net>
4833 * src/SDCCmain.c: pipe preprocessor's output
4834 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4835 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4836 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4837 which closes all pipes in pipeSet set
4838 * src/SDCCset.c: free deleted item in function deleteSetItem()
4839 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4840 moved from z80 to src subproject
4842 2003-03-09 Borut Razem <borut.razem AT siol.net>
4844 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4845 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4846 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4847 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4848 * src/SDCCglobl.h: unification of WIN32 native definitions
4850 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4852 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4854 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4856 * src/configure.in: check for endianess (even while cross-compiling)
4857 * src/configure: check for endianess (even while cross-compiling)
4858 * src/configure_in.h: check for endianess (even while cross-compiling)
4859 * src/avr/gen.c: remove old endianess stuff
4860 * src/mcs51/gen.c: remove old endianess stuff
4861 * src/ds390/gen.c: remove old endianess stuff
4862 * src/pic/gen.c: remove old endianess stuff
4863 * src/pic/genarith.c: remove old endianess stuff
4864 * src/pic/glue.c: fix endianess check
4865 * src/pic16/gen.c: remove old endianess stuff
4866 * src/pic16/genarith.c: remove old endianess stuff
4867 * src/pic16/glue.c: fix endianess check
4868 * src/xa51/gen.c: remove old endianess stuff
4869 * src/z80/gen.c: fix endianess check
4870 * src/SDCCglue.c: fix endianess check
4871 * src/ds390/peeph.def: fix bug 700036
4873 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4875 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4876 * src/configure: find appropriate data-types on host for SDCC's int and long
4877 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4878 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4879 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4881 2003-03-07 <johan AT balder>
4884 some minor cleanups before the big shot
4885 OP_DEFS and OP_USES now use Kevin's protection
4886 new option --nolabelopt
4897 * src/ds390/ralloc.c:
4898 * src/mcs51/ralloc.c:
4900 * src/xa51/ralloc.c:
4903 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4905 * src/pic/pcode.c (get_op): fix 64 bit warnings
4906 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4907 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4908 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4909 * support/regression/tests/malloc.c: fix 64 bit warnings
4911 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4913 * src/mcs51/gen.c (genMinus): fixed bug 696436
4915 2003-03-02 Borut Razem <borut.razem AT siol.net>
4917 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4919 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4921 * configure.in: test for mkstemp
4922 * sdccconf_in.h: add HAVE_MKSTEMP
4924 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4926 * device/include/ctype.h: removed warning while using --stack-auto
4927 * device/include/malloc.h: removed warning while using --stack-auto
4928 * device/include/string.h: removed warning while using --stack-auto
4930 2003-02-23 Borut Razem <borut.razem AT siol.net>
4932 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4933 because NDEBUG is defined (see man assert)
4934 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4936 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4938 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4939 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4941 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4943 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4944 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4946 2003-02-18 <johan AT balder>
4948 * as/mcs51/asmain.c (asmbl): module can start with a digit
4949 * as/z80/asmain.c (asmbl): module can start with a digit
4951 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4953 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4954 * src/asm.c: fix pipe() for Mingw32
4956 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4958 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4959 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4960 make -V work again; --c1mode reads now from stdin
4961 * doc/sdccman.lyx: added --c1mode
4962 * support/Util/SDCCerr.c: new messages for c1 mode
4963 * support/Util/SDCCerr.h: new messages for c1 mode
4964 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4966 2003-02-15 <johan AT balder>
4968 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4970 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4972 * doc/sdccman.lyx: Environment variables, -o and other minor things
4974 2003-02-14 <johan AT balder>
4976 * src/xa51/main.c: before anyone really tries to use it :)
4978 * Install doc's in share/sdcc/doc
4979 * removed some obsolete files
4980 * Do a proper make distclean and uninstall
4981 M Makefile.common.in
4984 M device/include/Makefile.in
4985 M device/lib/Makefile.in
4988 M sim/ucsim/doc/Makefile.in
4991 R src/xa51/peeph.rul
4992 M support/cpp2/Makefile.in
4993 M support/makebin/Makefile
4996 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4998 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
5000 2003-02-10 Borut Razem <borut.razem AT siol.net>
5002 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
5003 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
5004 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
5005 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
5006 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
5007 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
5008 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
5009 src/z80/Makefile.bcc: Borland Makefile cleanup
5010 * as/z80/Makefile.bcc: Added Borland Makefile
5011 * support/cpp2/borland.h: Removed
5013 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
5015 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
5016 * src/SDCC.lex: new pragma NOIV
5017 * src/SDCCglobl.h: new pragma NOIV
5018 * src/SDCCmem.c: new pragma NOIV
5020 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5022 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
5024 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5026 * src/SDCCmain.c: signal handling is switched off by --debug
5027 * doc/Makefile: small fix for install; use clean.mk again
5028 * doc/clean.mk: clean *.pdf and *.html too
5030 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
5032 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
5033 * device/lib/printfl.c: fix a ds390 bug by making it portable
5034 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
5035 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
5036 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
5037 * debugger/mcs51/cmd.c: converted multi-line string literals
5038 * sim/ucsim/globals.cc: converted multi-line string literals
5039 * src/SDCCmain.c: introduced signal handler to remove temp files
5040 * doc/Makefile: small tweaks, implement clean
5041 * doc: removed generated files
5043 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5045 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
5046 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
5047 Address Record is not correctly generated for DS390."
5049 2003-02-02 Borut Razem <borut.razem AT siol.net>
5051 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
5052 * as/mcs51/asm.h: fixed compilation with Borland C
5053 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
5054 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
5055 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
5056 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
5057 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
5058 src/z80/Makefile.bcc: delete $(LIB) only if exist
5059 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
5061 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
5063 * device/include/malloc.h: introduced NULL
5064 * device/include/string.h: introduced NULL
5065 * device/include/stdlib.h: introduced NULL
5066 * device/lib/_memcpy.c: removed NULL
5067 * device/lib/_strcat.c: removed NULL
5068 * device/lib/_strchr.c: removed NULL
5069 * device/lib/_strcmp.c: removed NULL
5070 * device/lib/_strcpy.c: removed NULL
5071 * device/lib/_strcspn.c: removed NULL
5072 * device/lib/_strlen.c: removed NULL
5073 * device/lib/_strncat.c: removed NULL
5074 * device/lib/_strncmp.c: removed NULL
5075 * device/lib/_strncpy.c: removed NULL
5076 * device/lib/_strpbrk.c: removed NULL
5077 * device/lib/_strrchr.c: removed NULL
5078 * device/lib/_strspn.c: removed NULL
5079 * device/lib/_strstr.c: removed NULL
5080 * device/lib/_strtok.c: removed NULL
5081 * device/lib/malloc.c: removed NULL, include own header
5083 2003-02-02 <johan AT balder>
5085 * 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
5086 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
5087 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
5088 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
5089 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
5090 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
5092 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5094 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
5097 2003-02-01 <johan AT balder>
5099 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
5101 2003-01-31 <johan AT CP255758-A>
5103 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
5105 2003-01-30 <johan AT balder>
5107 * src/SDCCBBlock.c: automatic bug detection
5108 * src/SDCCicode.c: automatic bug detection
5110 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5112 * src/SDCCglobl.h: now --xram-size 0 works
5113 * src/SDCCmain.c: now --xram-size 0 works
5115 2003-01-29 <johan AT balder>
5117 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
5119 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5121 * as/mcs51/aslink.h: Added options --xram-size and --code-size
5122 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
5123 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
5124 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
5125 * src/SDCCglobl.h: Added options --xram-size and --code-size
5126 * src/SDCCmain.c: Added options --xram-size and --code-size
5128 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5130 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
5131 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
5133 2003-01-27 <johan AT balder>
5135 * src/SDCC.y: fixed bug #613764
5137 2003-01-26 <johan AT balder>
5139 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
5140 * src/SDCCsymt.h: fixed bug #673374
5141 * src/SDCCglue.c: fixed bug #661910
5142 * src/SDCCast.c: fixed bug #458099 and 673374
5144 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5146 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
5147 * as/mcs51/strcmpi.h: added
5148 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
5149 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
5150 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
5151 * as/mcs51/assym.c: strcmpi -> as_strcmpi
5152 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
5153 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
5154 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
5155 * as/mcs51/Makefile.aslink: new module strcmpi
5156 * as/mcs51/Makefile.asx8051: new module strcmpi
5157 * as/mcs51/Makefil.bcc: new module strcmpi
5158 * as/mcs51/Makefile.in: new module strcmpi
5159 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
5161 2003-01-26 <johan AT balder>
5163 * src/SDCCglue.c: reverted back to 1.124
5164 * src/SDCCast.c: reverted back to 1.156
5165 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
5167 2003-01-25 <johan AT balder>
5169 * src/SDCCglue.c: A better fix for bug #661910
5170 * src/SDCCast.c: A better fix for bug #661910
5171 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5173 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5175 * src/Makefile.in: remove spawn.o
5176 * src/SDCCmain.c: remove spawn.h
5177 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5178 * src/spawn.c: removed
5179 * src/spawn.h: removed
5180 * support/regression/ports/ds390/spec.mk: link with -r
5182 2003-01-24 <johan AT CP255758-A>
5184 * src/ds390/gen.c (aopOp): fixed bug #667458
5185 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5186 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5187 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5189 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5191 * src/mcs51/peeph.def: better assembler identation by Frieder
5192 * src/mcs51/gen.c: better assembler identation by Frieder
5194 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5196 * as/z80/string.h: removed for gcc 3.2
5197 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5198 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5200 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5202 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5203 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5204 * support/regression/Makefile: separate temp files for ports
5205 * support/regression/generate-cases.py: separate temp files for ports
5206 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5207 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5209 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5211 * moved tinitalk to device/examples/ds390
5213 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5215 * as/mcs51/lkmem.c: rflag is for DS390
5216 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5217 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5218 (linkEdit): move mem- and map-files the same way as ihx-files
5219 * src/z80/main.c (_setDefaultOptions): removed --generic
5220 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5221 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5222 * src/pic/glue.c (picglue): --c1mode works again
5223 * src/pic16/glue.c (pic16glue): --c1mode works again
5224 * src/asm.c (printCLine): fix #660034
5226 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5228 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5229 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5230 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5231 * as/mcs51/lkmem (summary): better fix for sp problem
5232 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5233 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5234 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5235 remove --stack-after-data
5237 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5239 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5240 * src/SDCCutil.c (join): ugly bug: missing '\0'
5241 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5243 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5245 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5247 * src/pic/main.c (_asmCmd): gpasm supports -o
5248 * src/z80/main.c: more general macros
5249 * device/lib/Makefile.in: remove intermediate files
5251 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5253 * .version: Bumped version number to 2.3.3
5254 * src/SDCCBBlock.c: new option -o
5255 * src/SDCCglobl.h: new option -o
5256 * src/SDCCglue.c: new option -o
5257 * src/SDCCmain.c: new option -o
5258 * src/asm.c: new option -o
5259 * src/ds390/main.c: new option -o
5260 * src/pic/glue.c: new option -o
5261 * src/pic/pcode.c: new option -o
5262 * src/pic/ralloc.c: new option -o
5263 * src/pic16/glue.c: new option -o
5264 * src/pic16/pcode.c: new option -o
5265 * src/pic16/ralloc.c: new option -o
5266 * src/z80/main.c: new option -o
5267 * device/lib/Makefile.in: use -o
5268 * support/regression/ports/ds390/spec.mk: use -o
5269 * support/regression/ports/gbz80/spec.mk: use -o
5270 * support/regression/ports/mcs51/spec.mk: use -o
5271 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5272 * support/regression/ports/z80/spec.mk: use -o
5273 * support/regression/ports/ucz80/spec.mk: use -o
5274 * support/regression/ports/xa51/spec.mk: use -o
5275 * support/regression/fwk/lib/timeout.c: fix usage string
5277 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5278 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5280 2003-01-07 <johan AT balder>
5282 * src/SDCCast.c (decorateType): fixed bug #600035
5284 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5285 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5286 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5287 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5288 * src/pic/pcode.c: outcommented unused variable to remove warnings
5289 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5291 2003-01-06 <karl AT turbobit.com>
5292 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5295 2003-01-06 <johan AT balder>
5297 * src/SDCCicode.c: fixed array add
5299 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5300 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5301 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5303 2003-01-04 <johan AT balder>
5305 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5307 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5308 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5310 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5311 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5312 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5314 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5315 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5317 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5318 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5320 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5321 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5323 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5325 * in \sdcc\as\mcs51\ changed these files in order to create an
5326 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5327 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5328 following files to include the previous two files: aslink.dsp,
5329 Makefile.aslink, Makefile.bcc, and Makefile.in.
5331 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5332 .adb instead of .cdb
5334 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5336 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5337 value from option --iram-size.
5339 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5341 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5344 2002-09-18 <wiml AT hhhh.org>
5346 * SDCClrange.h: exposed setFromRange() and setToRange()
5347 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5348 packRegsForAccUse() (bug 542397)
5349 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5350 multiple times and emitting the fetch operations more than once
5351 added aopGetUsesAcc() function to allow binary operators to
5352 fetch their operands in the correct order; made genMinus() emit
5353 compact code for X = LITERAL - Y
5355 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5356 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5357 sprintf() in line 1267.
5359 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5360 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5363 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5364 Changes to aslink (All the changes are marked with 'JCF'):
5366 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5369 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5370 area BSEG. Also moves, if possible, the DATA area down into the internal
5371 ram so more space is available.
5373 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5376 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5377 not bytes. Function summary() which creates a memory usage summary
5378 file with extension .mem. Reports of overlaping stack and small stack
5379 size. If the space for the stack is less than 16 bytes aslink trows a
5382 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5383 the 8051. Option 'y' for memory summary output file.
5385 Changes to sdcc (All the changes are marked with 'JCF'):
5387 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5389 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5390 overlaying area for it (uses RegBankUsed[4]).
5392 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5393 bank zero as used by default. By default aslink locates the stack
5394 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5395 the creation of the .mem file. Delegates the allocation of data area
5396 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5397 the begining of the stack area to aslink.
5399 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5400 glue() in SDCCglue.c creates an area for it.
5402 2002-09-03 Borut Razem <borut.razem AT siol.net>
5403 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5404 sdcc/src/pic/glue.c:
5405 introduced atexit() handler for teporay files removal in case of
5406 errors, assertions, ...
5408 2002-08-29 Borut Razem <borut.razem AT siol.net>
5409 * sdcc/support/cpp2/auto-host_vc_in.h:
5410 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5411 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5412 Maybe there is a similar problem with BORLANDC? It should be checked!
5414 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5415 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5416 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5417 was not executed, and the compiler (cl) launched a warning:
5418 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5420 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5421 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5423 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5424 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5426 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5427 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5428 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5429 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5430 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5431 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5432 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5433 - added Release configuration in VS projects
5434 - review of compiler an linker options
5435 - VC .exe files are generated in bin_vc directory, not to interfere
5436 with binaries generated from other projects (cygwin, mingw, bcc ...)
5438 * sdcc/src/yacc.dsp: added
5440 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5441 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5442 and insert the version number definitions from .version
5444 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5446 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5447 added - genarate auto-host.h using auto-host_vc_in.h as template
5450 removed from CVS, generated automatically
5452 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5453 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5455 2002-08-11 Borut Razem <borut.razem AT siol.net>
5456 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5458 2002-08-10 Borut Razem <borut.razem AT siol.net>
5459 * src/SDCCmain.c (main):
5460 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5461 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5462 The consequence was that some temporary files were not removed.
5465 unification of code in functions tempfilename() and tempfile():
5466 function tempnam() is defined in Visual Studio 6.0 and .NET
5468 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5470 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5471 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5472 - removed compiler command line option /WX: Treats all warnings as errors
5473 - update a list of source files, included into the project
5475 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5476 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5477 changed project type to Generic Project so that can be correcly converted to VS.NET project
5479 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5481 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5483 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5485 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5486 added return 0 statements after assert() to make compiler happy
5488 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5489 added newline in the def file to keep MSC compiler satisfied
5491 * sdcc/src/z80/gen.c:
5492 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5493 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5494 - solved MSC error in function aopDump()
5496 * sdcc_vc.h: define PREFIX as "\\sdcc"
5498 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5499 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5501 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5502 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5503 - Rewrote the register banking algorithm.
5504 - Added pCode live-range analysis to registers (for now, only non-used and
5505 singly-used registers optimized away)
5507 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5509 * 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.
5511 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5512 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5514 2002-04-22 Michael Hope <michaelh AT vroom>
5516 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5518 * configure.in (DD_COPT): Added include support required for gbdk.
5520 * .version: Bumped version number just to increase it.
5522 * src/SDCCmain.c: Added -nostdinc to the default options.
5524 2002-04-15 Michael Hope <michaelh AT vroom>
5526 * device/lib/z80/printf.c (sprintf): Added.
5528 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5530 * src/z80/peeph.def: Added transpose redundent load rule.
5532 * src/z80/main.c: Added force callee saves for jaune.
5534 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5536 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5538 2002-03-28 Johan Knol <johan AT balder>
5540 * src/SDCCval.c: fixed bug #532436
5542 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5544 Added "char *Processor" field to the port structure.
5547 Added -p option. Allows port dependent processor to be specified.
5550 Initialized the new field char *Processor field to NULL in all ports
5553 Compiler generated registers for interrupt context saving
5554 were not getting allocated.
5556 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5559 Fixed left shift. Will promote the left side of a left shift
5560 if a) left shifting more than size of operand or b) when assigned
5561 to something size > size of left side
5563 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5565 tons of changes. Register allocation has been
5566 rewritten. Added customization for the various PICs. Flow
5567 analysis is restructured. ...
5573 Added. device.c is a PIC port hack to accomodate variations
5576 2002-03-13 Michael Hope <michaelh AT vroom>
5578 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5580 2002-03-04 johanknol <johanknol AT manik>
5582 * /src/SDCCval.c: fixed
5584 const unsigned char arr[][2] = { { 0, 1 } };
5585 t18.c:1: error: Initializer element is not constant
5587 2002-03-04 bela <bela AT manik>
5589 * /device/include/mcs51reg.h:
5590 ds89c420 register definition update
5592 2002-03-03 <johan AT FRIJA>
5594 * support/Util/SDCCerr.c: did something, but don't no why anymore
5596 * support/regression/tests/bug-524691.c: made it a little less shy
5598 * src/SDCCast.c (decorateType): fixed bug #524697
5600 * src/SDCCast.c: made some lineno improvements
5602 * src/SDCCval.c (getNelements): changed warning to error
5604 * src/SDCCglue.c (printIvalArray): changed warning to error
5606 * src/SDCCicode.c: fixed a warning for mingw
5608 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5610 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5612 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5614 * src/ds390/peeph.def:
5615 Added some more peephole rules
5617 * src/ds390/gen.c: Various fixes & enhancements
5619 * src/SDCClrange.c, src/SDCClrange.h:
5620 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5622 * src/ds390/ralloc.c:
5623 various fixes & enhancements (ds390) specific
5625 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5626 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5629 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5631 2002-03-02 <johan AT FRIJA>
5633 * src/SDCCast.c (decorateType): fixed bug #524708
5635 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5637 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5639 2002-03-01 Michael Hope <michaelh AT vroom>
5641 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5643 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5645 2002-03-01 <johan AT FRIJA>
5647 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5649 * src/SDCCast.c (decorateType): fixed bug #524209
5651 * src/SDCCval.c (valNot): fixed bug #524195
5653 2002-02-26 <johan AT balder>
5655 * src/xa51/gen.c: fixed a warning
5657 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5659 * src/SDCCast.c (decorateType): fixed bug #522534
5661 2002-02-23 <johan AT balder>
5663 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5665 2002-02-22 <johan AT balder>
5667 * src/SDCCast.c: fixed bug #514865
5669 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5671 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5673 * sdcc/src/SDCCloop.c:
5674 Previous fix was not good. basic blocks that have "break" or "return" are
5675 not really partof a loop , but live ranges used in these blocks should
5676 be live thru the entire loop, so set partOfLoop but don't add them to
5679 2002-02-21 <johan AT FRIJA>
5681 * src/SDCCcse.c: fixed bug #514308
5683 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5686 Fixed BUG #519583. If a conditional block ended in a return/break
5687 statement inside a loop, it was not being considered part of the loop.
5689 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5691 2002-02-10 Karl Bongers <karl AT turbobit.com>
5694 Fixed up SDCDB debugger somewhat. Updated debugger/README
5695 with lots of comments and notes.
5697 * device/examples/test2.c:
5698 Fix bug, "red" variable not being initialized(compiler complained).
5700 * device/examples/Makefile, examples/test3.c:
5701 Add Makefile in device/examples folder, compiles test3.c
5702 for use as a multiple module SDCDB test case.
5704 * sim/ucsim/cmd.src/cmdset.cc:
5705 Took out debug printfs in ucsim "next" command.
5708 Karl and Johan start ucsim XA support. Most dissassembly working,
5709 about 75% emulation done(plenty of work remaining).
5711 * sim/ucsim/z80.src:
5712 Add Z80 support to ucsim, add test-ucz80 regression test,
5713 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5714 Notice z80 compiler fails on examples/test3.c/crc code.
5716 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5718 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5719 Added support for --parms-in-bank1
5721 * src/ds390/peeph.def:
5722 added a few more peephole optimzations
5725 1) added __builtin_inp & __builtin_outp used to read in data of given length
5726 from a memory mapped port
5727 2) added __builtin_memcmp
5728 3) added __builtin_swapw swap bytes of a short
5730 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5731 1) handle multiple send & receives from register bank1
5732 2) ralloc can now allocate DPTR1 to some liveRanges
5734 * src/SDCCsymt.c, src/SDCCsymt.h:
5735 changes to handle multiple sends & receives
5738 added some pointer arithmetic optimization
5741 added some pointer arithmetic optimizations but not stable yet so not
5742 called from anywhere (will get this working shortly)
5744 * src/SDCCopt.c: fixed for multiple sends & receives
5747 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5748 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5749 set preprocessor defines (depending on options)
5751 * src/SDCCicode.c, src/SDCCicode.h:
5752 changes made to handle multiple sends & receives
5755 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5757 * src/SDCCcse.c, src/SDCCcse.h:
5758 added function findbackward def (to be used in upcoming optimization)
5760 * src/SDCCcflow.c, src/SDCCcflow.h:
5761 added function returnAtEnd - to determine if a basic block terminates with
5764 * src/SDCCast.c, src/SDCCast.h:
5765 added option parms-in-bank1
5767 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5768 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5769 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5770 adjusted for --parms-in-bank1 option
5772 * device/include/string.h:
5773 donot redefine "reentrant" keyword
5775 * device/include/ds80c390.h: Added some more SFRs
5777 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5779 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5781 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5783 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5785 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5787 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5789 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5791 * Added --xram-movc option
5793 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5795 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5797 2002-01-11 Johan Knol
5799 * Added math lib of Jesus Calvino-Fraga
5801 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5803 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5804 * support/regression/Makefile: new target test-mcs51-stack-auto
5805 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5807 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5809 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5811 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5813 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5815 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5817 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5819 * src/SDCCglue.h: add definition for printIvalChar()
5821 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5823 * src/SDCCast.c: fix #498138 by Johan
5825 * src/SDCCglue.c: fix #498138 by Johan
5827 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5829 * support/regression/Makefile: fix clean
5831 * support/regression/ports/ds390/support.c: fix transmission of last character
5833 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5835 * /sdcc/src/ds390/gen.c:
5836 a) improved computing address of stack variable
5837 b) took out some #if 0 code
5838 c) improved parmBytes adjustment
5839 d) improved genPlusIncr & genMinusIncr
5840 e) genCmp could generate bad code (when left assigned to DPTR)
5841 f) Fixed bug in hasInc
5843 * /sdcc/src/ds390/ralloc.c:
5844 a) packRegsForSupport could mess up live information (Fixed)
5845 b) packRegsDPTRuse could be incorrect for left & right shift
5847 * /sdcc/src/mcs51/ralloc.c:
5848 packRegsForSupport could mess up the live information (Fixed)
5850 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5852 * /sdcc/src/SDCCast.c:
5853 can reverse a loop even if function call is present as long
5854 as the loop control variable is local & is not passed as parameter
5856 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5858 * /sdcc/ChangeLog: *** empty log message ***
5860 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5861 More builtin function additions for TININative
5863 * /sdcc/src/ds390/ralloc.c:
5864 Had broken the regression testsuite
5866 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5868 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5869 Added funcattr hasStackParms will be set for reentrant functions when there
5870 are paramteres on the stack, this helps in minimizing frame pointer generation
5871 typeFromStr can handle function pointers now
5873 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5874 *** empty log message ***
5876 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5878 * /src/ds390/gen.c, /src/ds390/main.c:
5879 More builtin function additions for TININative
5881 * /src/ds390/ralloc.c:
5882 Had broken the regression testsuite
5884 * /src/SDCCast.c: Fixed a bug in dumptree
5886 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5887 Added funcattr hasStackParms will be set for reentrant functions when there
5888 are paramteres on the stack, this helps in minimizing frame pointer generation
5889 typeFromStr can handle function pointers now
5891 * /doc/builtins.txt, /doc/TININative.txt:
5892 *** empty log message ***
5895 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5897 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5898 ALPHA version for -mTININative
5900 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5901 updated to reflect changes in the port structure
5904 added function do_assemble (similar to do_link) if non-null this function
5905 will be called to do assembly (-mTININative) requires a multi command
5907 added function genAssemblerEnd will be called to generate assembler Epilogue
5910 added _JavaNative to debug info printing
5912 * /src/SDCCmain.c: added option --tini-libid
5913 added port->do_assemble function (-mTININative) has a multi command assemble
5915 * /src/SDCCglue.c: Disabled "constExpr" check
5916 added port->genAssemblerEnd function
5918 * /src/SDCCglobl.h: Added option --tini-libid value
5921 tookout optimizeCompare from the header (has no external references)
5923 * /src/SDCCast.c: made one more function "static"
5925 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5927 * src/z80/mappings.i: Added z80asm support.
5929 * src/z80/main.c: Added z80asm support on --asm=z80asm
5931 * src/z80/gen.c: Fixed asm portability issues.
5933 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5935 * src/SDCCglue.c (printExterns): Added global/extern split.
5937 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5939 * support/regression/Makefile: added test for mcs51 model large
5941 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5943 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5945 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5947 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5949 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5951 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5953 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5955 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5957 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5959 * support/regression/tests/simplefloat.c: Port to mcs51.
5961 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5962 * support/regression/tests/bug-485362.c: Added.
5964 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5966 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5968 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5970 * src/z80/gen.c (aopDump): Added a dump function.
5972 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5973 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5975 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5977 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5979 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5981 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5983 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5985 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5987 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5989 * support/regression/ports/ds390/support.c: Use tinibios.
5991 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5993 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5995 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5996 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5998 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
6000 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
6002 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
6004 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
6006 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
6007 (packRegsForIYUse): Created and optimised.
6009 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6011 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
6012 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6014 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
6016 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
6018 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
6020 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6022 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
6024 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
6026 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6028 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
6030 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
6032 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
6034 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6036 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
6037 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
6038 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
6040 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
6042 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
6043 (genNotFloat): Added.
6044 (genUminusFloat): Added.
6046 * device/lib/z80/Makefile: Added floating pt stubs.
6048 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
6050 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
6052 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
6054 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6056 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
6058 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
6060 * sdcc/support/regression/Makefile: Add port ds390.
6062 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
6064 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
6066 * sdcc/support/regression/ports/ds390/spec.mk: Added.
6068 * sdcc/support/regression/ports/ds390/support.c: Added.
6070 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
6072 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
6074 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
6076 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6078 * device/include/malloc.h: Added z80 and gbz80 support.
6080 * device/lib/gbz80/heap.s: Added.
6082 * device/lib/z80/heap.s: Added.
6084 * device/lib/malloc.c: Added z80 and gbz80 support.
6086 * support/regression/tests/malloc.c (testMalloc): Added.
6088 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
6090 * support/regression/tests/bug-478094.c: Added.
6092 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
6094 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
6096 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
6098 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
6100 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
6102 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
6104 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
6106 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6108 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
6110 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
6112 * support/regression/tests/bug-477927.c: Added.
6114 * src/z80/peeph.def: Added minor rules.
6116 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
6118 * src/z80/peeph.def: Added jump optimisation modification.
6120 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
6122 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
6124 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
6126 * support/regression/tests/funptrs.c: Added.
6128 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
6130 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
6132 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
6134 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
6136 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
6138 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
6139 (movLeft2ResultLong): Created.
6141 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
6142 (joinPushes): Added. Joins two char pushes into a word push.
6144 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
6146 * support/cpp2/Makefile.in (install): Added creation of dest dir.
6148 * support/makebin/Makefile (install): Added creation of dest dir.
6150 2001-10-24 Karl Bongers <karl AT turbobit.com>
6152 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
6154 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
6156 * src/z80/ralloc.c: Turned off faulty pack for one use.
6158 * src/z80/peeph-gbz80.def: Removed redundent restart options.
6160 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
6162 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
6164 * support/regression/Makefile: Improved clean
6166 * support/regression/ports/gbz80/spec.mk: Added clean
6168 * support/regression/ports/host/spec.mk: Added clean
6170 * support/regression/ports/z80/spec.mk: Added clean
6172 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6174 * support/regression/ports/mcs51/timeout.c: little improvements
6176 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6178 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6180 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6182 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6184 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6186 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6188 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6190 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6191 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6193 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6195 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6197 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6199 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6201 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6203 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6205 * support/regression/tests/longor.c: Added.
6207 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6209 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6211 * as/mcs51/aslink.h: define PATH_MAX
6213 * as/mcs51/asm.h: define PATH_MAX
6215 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6217 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6219 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6221 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6223 * src/SDCCglobl.h: define PATH_MAX
6225 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6227 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6229 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6231 * src/z80/gen.c (gencjneshort): Fixed
6233 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6235 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6237 * support/regression/tests/bug-469671.c: Added.
6239 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6241 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6243 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6245 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6247 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6249 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6251 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6253 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6255 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6257 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6259 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6261 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6263 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6265 * 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.
6267 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6269 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6271 2001-10-07 <johan AT FRIJA>
6273 * device/lib/gets.c (gets): fixed the return value.
6275 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6276 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6278 * 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.
6280 * 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.
6282 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6284 * src/pic/gen.c: Removed Safe_strdup.
6286 * configure.in: Added option to enable libgc support.
6288 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6289 (bitVectUnion): Optimised.
6290 (bitVectIntersect): Optimised.
6291 (bitVectBitsInCommon): Optimised.
6292 (bitVectCplAnd): Optimised.
6294 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6296 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6298 * src/SDCCmain.c: distinguish between assembler debug and plain options
6300 * src/avr/main.c: remove standard assembler options
6302 * src/ds390/main.c: remove standard assembler options
6304 * src/mcs51/main.c: remove standard assembler options
6306 * src/port.h: removed "PENDING" comment
6308 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6310 * src/device/lib/_mulint.c : new, with assember functions
6312 * src/device/lib/_mullong.c : new, with assember functions
6314 * src/device/lib/_divuint.c : with assember functions
6316 * src/device/lib/_divsint.c : with assember functions
6318 * src/device/lib/_divulong.c: with assember functions
6320 * src/device/lib/_divslong.c: with assember functions
6322 * src/device/lib/_moduint.c : with assember functions
6324 * src/device/lib/_modsint.c : with assember functions
6326 * src/device/lib/_modulong.c: with assember functions
6328 * src/device/lib/_modslong.c: with assember functions
6330 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6332 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6334 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6335 replaced _mululong.c and _mulslong.c by _mullong.c
6337 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6339 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6341 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6343 * src/SDCCglue.c: test, if win32api is available for MINGW
6345 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6347 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6348 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6349 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6350 * support/regression/ports/host/spec.mk: removed GENERIC
6351 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6352 * support/regression/ports/z80/spec.mk: removed GENERIC
6354 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6356 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6358 * support/regression/tests/bug-467035.c: Created.
6360 2001-10-01 <johan AT FRIJA>
6362 * src/SDCC.y: fixed bug #466586 part 1
6364 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6366 * SDCCicode.c: z80 has no generic pointers
6367 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6369 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6371 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6373 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6375 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6377 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6379 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6381 * configure.in: Fixed up so that ucsim is only configured once.
6383 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6385 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6386 (getPathDifference): As above.
6388 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6390 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6392 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6393 * .version: Updated to 2.3.1
6395 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6396 Added copyright header.
6398 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6399 (assemble): Added support for macro based assembler commands.
6400 (linkEdit): Added support for macro based linker commands.
6401 (preProcess): Changed the pre-processor to use macros.
6402 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6403 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6405 * device/lib/z80/crt0.s: Added module name for debugging.
6407 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6409 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6411 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6413 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6415 * src/Makefile.in: Added SDCCmacro and SDCCutil
6417 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6419 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6421 2001-09-16 <johan AT FRIJA>
6423 * 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.
6425 2001-09-15 <johan AT FRIJA>
6427 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6428 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6430 2001-09-11 <johan AT FRIJA>
6432 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6434 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6436 * support/regression/tests/bug-460444.c: Added test case.
6438 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6439 (genCast): Added justification for all of the asserts.
6441 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6443 * support/regression/support.c: _xdata replaced by xdata
6445 * support/regression/spec.mk: removed _generic
6447 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6449 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6451 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6452 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6454 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6456 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6458 * support/regression/tests/bug-460010.c: Added test case.
6460 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6462 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6464 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6466 * support/regression/testfwk.c: removed workaround for bug #436344
6468 * support/regression/tests/bp.c: use less memory with mcs51
6470 * support/regression/tests/bug-441448.c: use less memory
6472 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6474 * support/regression/collate-results.py: typo
6476 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6478 * support/regression/tests/fetchoverlap.c: Added new test case.
6480 * support/regression/tests/bp.c: Added new test case.
6482 * support/regression/tests/bug-448984.c: Added new test case.
6484 * support/regression/tests/pow2shifts.c: Added new test case.
6486 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6487 (genlshTwo): Fixed right shift for count > 8.
6489 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6491 2001-09-08 <johan AT FRIJA>
6493 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6495 2001-09-07 <johan AT FRIJA>
6497 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6499 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6501 2001-09-06 <johan AT FRIJA>
6503 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6504 * bernhard noted me at this: "() equals to (void)" (1.38)
6506 2001-09-05 <johan AT FRIJA>
6508 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6510 2001-09-04 <johan AT FRIJA>
6512 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6515 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6517 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6519 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6521 * link/z80/aslink.h: Fixed path for PATH_MAX
6523 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6525 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6527 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6529 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6531 * 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.
6533 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6535 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6536 (genCmp): Fixed up genCmp for the GB with longs.
6538 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6540 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6542 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6544 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6546 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6548 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6550 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6552 * 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.
6554 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6556 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6558 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6560 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6562 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6564 * sim/ucsim/configure: little improvement of Cygwin-detection
6565 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6566 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6567 * support/regression/tests/bug-221100.c: small changes for mcs51
6568 * support/regression/tests/bug-221168.c: small changes for mcs51
6569 * support/regression/tests/bug-227710.c: small changes for mcs51
6570 * support/regression/tests/staticinit.c: small changes for mcs51
6571 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6572 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6573 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601