1 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
6 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9 are sane and complete before asking the port its prefered parameter
10 passing method (fixes bug #1017633)
11 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
14 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
16 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
17 problem in bitfields >= 8 bits.
19 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
21 * src/SDCCsymt.c: undid changes that were not meant to be committed
23 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
25 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
27 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
29 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
30 copied and wrong bit got inverted
32 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
34 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
35 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
36 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
37 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
38 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
39 assignments to bitfields at known addresses
40 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
41 reads from bitfields at known addresses
42 * src/hc08/ralloc.c (packRegisters),
43 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
44 genhc08Code): optimize pointer get values used as conditionals
45 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
48 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
50 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
51 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
52 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
55 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
57 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
59 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
61 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
64 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
66 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
68 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
70 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
73 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
75 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
77 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
79 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
80 cases use more compact code.
82 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
84 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
86 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
88 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
90 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
93 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
94 parameter of changePointer() from symbol* to sym_link*
95 * src/SDCCast.c (decorateType): call changePointer() for CAST op
96 * src/SDCCsymt.c (compareType): void* type is castable to other
97 pointers, but not necesarily an exact match.
98 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
99 is no longer blindly treated as an exact match.
100 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
102 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
104 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
106 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
111 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
113 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
117 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
119 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
121 * src/mcs51/gen.c (emitcode): fixed bug #992819
123 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
125 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
126 there's no need to make it worse
128 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
130 * src/mcs51/ralloc.c (deassignLR),
131 * src/ds390/ralloc.c (deassignLR),
132 * src/hc08/ralloc.c (deassignLR),
133 * src/z80/ralloc.c (deassignLR),
134 * src/pic/ralloc.c (deassignLR),
135 * src/pic16/ralloc.c (deassignLR),
136 * src/avr/ralloc.c (deassignLR),
137 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
138 rlivePoint): fixed another part of bug #971834
140 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
142 * src/z80/main.c: enabled "critical" keyword
143 * src/z80/mappings.i,
144 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
145 functions (fixes bug #979646)
146 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
148 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
150 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
153 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
155 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
156 doesn't disable too much optimizations
158 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
160 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
162 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
164 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
166 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
168 * src/pic/gen.c tidied up tabs
169 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
170 * src/pic/main.c tidied up tabs
171 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
172 * src/pic/pcoderegs.c tidied up tabs
173 * src/pic/ralloc.c tidied up tabs
175 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
177 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
178 to S_FIXED for pic16 port and when symbol is not in level 0,
179 allocate for S_REGISTER storage class and pic16 port, too,
180 * src/pic16/device.h: prototype for checkSym,
181 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
182 * (pic16_assignConfigWordValue): test the value and the mask to
183 validate that the value is suitable for the configuration word,
184 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
185 collect extern declared symbols, don't emit symbol twice, check
186 first if symbol is in publics set first,
187 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
188 * added command line '--fstack' which enables an experimental
189 feature for stack access, too buggy to be used yet...
190 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
191 * (pic16_allocDirReg): when register has storage class S_REGISTER
192 allocate in pic16_dynAccessRegs,
193 * device/include/pic16/pic18f????.h: modified configuration word
194 naming convention, words started as CONFIG0H but should be CONFIG1H
196 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
198 * device/include/mcs51reg.h: fixed bug 970993
200 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
202 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
203 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
204 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
205 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
206 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
207 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
208 error/warning numbers,
209 added function setWarningDisabled()
210 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
211 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
212 _memcmp.c _memmove.c calloc.c realloc.c free.c
213 * support/regression/tests/malloc.c: added tests for new functionality
214 * support/regression/tests/zeropad.c: added tests for truncated initializers
215 and initialized char arrays starting with '\x0'
216 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
218 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
220 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
222 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
224 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
225 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
226 peephole 177.e. Thanks to anonymous
228 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
230 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
231 function isn't used in the source but referenced as a
232 variable initializer then declare it as extern in .asm file
234 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
236 * .version: increased version number to 2.4.3
238 Adding version extension according to ChangeLog CVS revision
239 * src/Makefile.in (target all): added dependency 'version.h'
240 * (rule version.h): added rule to create version.h from ChangeLog,
241 * (rule dep): added dependency version.h,
242 * src/version.awk: AWK script to create version.h
243 * src/SDCCdwarf2.c (dwWriteModule),
244 * src/SDCCglue.c (initialComments),
245 * src/SDCCmain.c (printVersionInfo): modified to write after
246 version string the version extension number,
247 * src/SDCCutil.c: included "version.h"
248 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
250 * src/SDCCutil.h: added prototype for getBuildNumber
252 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
254 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
255 const char [] is found in function prototype...
257 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
258 moving to WREG with source is already in WREG,
259 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
260 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
261 * (aopForSym): stack'ed symbols are partially supported, added
262 if-clause to support symbols in FARSPACE,
263 * (sameRegs): added test for AOP_ACC to see if registers are same,
264 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
265 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
266 * (pic16_popRegFromString): will not allocate a new register if it
267 doesn't find one by name, bug may have introduced...
268 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
269 * (genIpush): revived to use pic16 port's stack,
270 * (genAddrOf): added incomplete case for stack'ed operand,
271 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
272 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
273 can handle multibyte operands,
274 * src/pic16/glue.c (pic16_printIval*): some debug info added,
275 * (pic16initialComments): added message for MPLAB compatibility
277 * src/pic16/main.h: prototype for pic16_mplab_comp,
278 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
279 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
280 * (_pic16_linkEdit): NEW, handles link stage, transferred here
281 because of increased complexity of procedure,
282 * (_process_pragma): stack pragma changed to format 'stack pos len',
283 emit symbol '_stack_end' to conform with gplink,
284 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
285 to search for register,
286 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
288 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
289 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
290 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
291 case for PO_GPR_REGISTER,
292 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
293 dies, the new era is ahead !...
294 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
295 pic16_dynInternalRegs,
296 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
297 * (pic16_allocDirReg): minor optimizations and bug fixes,
298 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
300 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
301 load stack and frame pointer with address of 'stack_end' symbol
303 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
305 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
306 without source code but only variable initializers
308 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
310 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
311 external are not declared as extern to reduce overhead while linking
313 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
315 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
317 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
319 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
320 Yee Keat for the patch
321 * src/SDCCast.c (decorateType): fixed bug #979599
322 * src/ds390/gen.h: removed local fReturnSizeDS390
323 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
324 * src/ds390/gen.c (genAnd, genOr, genXor),
325 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
327 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
329 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
330 add relFilesSet to $3, manipulate $2 to handle linking of object
331 files without source files in command line,
332 * device/include/pic16 (all headers): added ID location macros,
333 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
334 entries for ID location bytes,
335 * (pic16_assignIdByteValue): NEW,
336 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
337 added field dumpcalltree to pic16_options_t,
338 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
339 is used instead of pic16_Gstack_base_addr, check if (ifx) before
340 emitting rFalseIfx label after check_carry label,
341 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
342 pic16_emitDIRegs), NEW
343 * (pic16glue): dump .calltree file when option --calltree found,
344 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
345 * (_pic16_genAssemblerPreamble): emit ID locations after
346 configuration registers,
347 * (pic16_linkCmd): modifications of the link command,
348 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
349 * (pic16_pCodeInitRegisters): don't init stack registers,
350 * (pic16_findPrevInstruction): fixed bug,
351 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
352 bug with immediate registers,
353 * (buildCallTree): traces stack push and pop,
354 * (pct2): dump also stack usage for each function,
355 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
356 * (pic16_allocDirReg): various modifications,
357 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
360 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
362 * src/pic16/pcode.c: removed buggy double colon
364 2004-07-01 Borut Razem <borut.razem AT siol.net>
366 * support/scripts/sdcc.nsi: added include/pic16 to setup
368 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
370 * device/lib/Makefile.in: fixed bug in target objects-pic16,
371 * device/lib/pic16/Makefile: prefixed with dash (-) command under
373 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
374 specific command line arguments. Also added sample lkr script
375 for placing a variable at a specific memory bank.
376 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
377 at a specific memory bank,
378 * (pic16_dump_isection): fixed bug which caused string literals to
379 be omitted when dumping idata section,
380 * (pic16_groupRegistersInSection): added code to handle registers
381 in specific memory banks,
382 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
383 public, all references are renamed too,
384 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
386 * (pic16_storeForReturn): added case to handle when dest is WREG,
387 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
388 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
389 pic16_rel_udata, check to see if that register is marked as being
390 a member of a specific memory bank,
391 * (pic16_printIvalCharPtr): added code to add string literals either
392 to code or the idata sections,
393 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
394 also accept the 'udata' pragma,
395 * src/pic16/main.h: new structure types sectName and sectSym
396 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
397 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
398 * (pic16_findPrevInstruction): fixed, it returned nothing,
399 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
400 instruction combinations,
401 * (pic16_FixRegisterBanking): heavily reorganised,
402 * (pic16_AnalyzeBanking): if generating banksel directives is
403 disabled, then don't call FixRegisterBanking at all,
404 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
406 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
408 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
410 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
411 Phuah Yee Keat <yk.phuah AT nestac.com>
413 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
415 * src/pic16/glue.c (pic16createInterruptVect): function now emits
416 correctly the IVT even if it is relocated to some other location
418 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
420 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
421 * device/include/pic16/pic18f2220.h: NEW,
422 * device/lib/pic16/libdev/pic18f2220.c: NEW,
423 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
424 * src/pic16/device.c (struct Pics16): added info for 18f2220,
425 * src/pic16/device.h (struct pic16_options): added ivt_loc and
426 nodefaultlibs, ivt_loc is the location of the interrupt vector
427 table, and nodefaultlibs signs that default libraries should not be
428 linked in link stage,
429 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
430 according to --ivt-loc argument,
431 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
432 when pragma stack is found,
434 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
436 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
437 256 (range check), 257 (do while), 258.a-f (bit banging
438 f.e. on 3-wire SPI bus)
440 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
442 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
443 variables used exclusively within a loop
445 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
447 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
449 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
451 * src/SDCClrange.c (computeClash): fixed bug #971834
453 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
455 * src/mcs51/gen.c (genCmp): fixed bug #975903
456 * src/hc08/gen.c (operandsEqu),
457 * src/ds390/gen.c (operandsEqu),
458 * src/z80/gen.c (operandsEqu),
459 * src/pic/gen.c (operandsEqu),
460 * src/pic16/gen.c (operandsEqu),
461 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
462 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
464 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
466 * src/SDCCcse.c (cseBBlock): fixed bug #966963
468 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
470 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
471 default case in switch statement,
472 * glue.c (pic16_initPointer): expr is initialised via decoarteType
473 to eliminate problem with initialisation of pointers, but problem
475 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
476 * (emitStaticSegment): removed various lines emitting debug info,
477 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
478 added processor registers for utilizing EEPROM,
479 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
480 configurable and set 8
482 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
484 * .version: increased version number to 2.4.2,
486 Cumulative patch for pic16 port
487 * src/pic16/device.c: changed scheme to dump initial values for
488 variables in idata segment, all print_idata* functions were removed,
489 now the pic16_printIval* will be called,
490 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
491 * _pic16_printPointerType, pic16_printPointerType,
492 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
493 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
494 NEW, similar to the respective functions in SDCCglue.c,
495 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
496 way, emitting hex bytes,
497 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
499 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
501 * src/avr/ralloc.c (serialRegAssign),
502 * src/xa51/ralloc.c (serialRegAssign),
503 * src/pic/ralloc.c (serialRegAssign),
504 * src/pic16/ralloc.c (serialRegAssign),
505 * src/hc08/ralloc.c (serialRegAssign),
506 * src/z80/ralloc.c (serialRegAssign),
507 * src/ds390/ralloc.c (serialRegAssign),
508 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
510 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
512 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
513 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
515 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
517 Cumulative patch for pic16 port:
518 * src/pic16/device.h (typedef PIC16_device) modified fields for
519 defining microcontrollers,
520 * src/pic16/device.c: added new info for all devices in Pics16 array,
521 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
522 to be optimised out by the pCode optimiser,
523 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
524 specially, bug reported by G.M. Gallant,
525 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
526 as force'd so that cannot be optimised out by pCode optimiser,
528 * src/pic16/pcodepeeph.c,
529 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
530 they are disabled by default, but can be enabled explicit with
531 command argument --denable-peeps, for testing,
532 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
533 --pomit-ivt in COMPILE_FLAGS
535 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
537 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
540 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
542 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
544 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
546 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
547 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
549 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
551 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
552 would only assign 0x300001 register.
554 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
556 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
557 in COMPILE_FLAGS. Thanks to G. Gallant for report.
559 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
561 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
563 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
564 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
565 added peephole 254 (left shift), 255 (jump table)
567 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
569 * device/lib/Makefile.in: removed comment line with model-pic16,
570 * (target port-specific-objects-pic16): the libraries and objects
571 are copied to the build directory form the device/lib/pic16/bin
574 Cumulative patch concerning pic16 port:
575 * library directory has been re-organized,
576 * added support for PIC18F1220,
577 * added headers and library sources for chips 18f1220,18f6520,
578 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
580 * configuration registers setting has changed, now each supported
581 device has a complete description of the registers it uses,
582 * all initialisations are moved to idata sections, these section
583 can be absolute or relocatable,
584 * fixed initialisation of codespace variables,
585 * fixed warning about PCLATU and gpsim,
586 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
587 * (genAssign): use table reads when assigning from variables in codespace,
588 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
589 char/int variables placed in codespace,
590 * (pic16_emitConfigRegs): NEW, emits a list with configuration
591 registers set in .asm file, no need for --pomit-config-words anymore,
592 * (pic16glue): some 8051 legacy segments are commented out
593 (to be removed completely),
594 * added support for alternative assembler and linker with --asm=
595 and --link= command line arguments,
596 * peepholes are disabled automatically in the port, no need to
597 specify on command line,
598 * port supports natively char/int/long multiplication, but converts
599 all divisions to support functions,
600 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
601 to the file set in variable $2,
602 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
603 strings in ASCII format and not in hex,
604 * ralloc.c (serialRegAssign): added a triplet of conditional calls
605 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
606 allocate proper register if iCodes aren't temporary,
608 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
610 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
612 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
614 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
617 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
619 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
620 computed address is reused
621 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
624 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
626 * src/z80/gen.c: (genArrayInit): must check for pointers too
628 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
630 * support/regression/tests/zeropad.c: never meant to commit the
631 nestedstruct test: removed, added check for GCC version
633 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
635 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
636 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
637 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
638 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
639 bugs 928906 and 954082 half-empty initializers
641 * src/SDCCsymt.c (getAllocSize): added for above fix
642 * src/z80/gen.c (genArrayInit): fixed bug 741044
643 * support/regression/tests/zeropad.c: added tests
645 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
647 * src/pic16/device.c (pic16_dump_section): corrected bug which
648 caused some symbols of the libraries to be misplaced
650 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
653 * src/pic16/ralloc.h,
654 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
655 to fix conflict with pic port
657 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
659 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
660 externs configuration variables,
661 * src/pic16/ralloc.h,
662 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
663 prototype in header, commented out some debug messages
665 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
669 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
670 for gpasm COFF object generation. Thanks to D. Hawkins for
673 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
676 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
677 Brock for spotting this)
678 * src/ds390/gen.c (genEndFunction),
679 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
680 interrupt handler and critical. Disable push/pop optimizations when
681 peephole optimizations disabled.
683 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
685 Updated pic16 library sources and headers.
686 * device/lib/pic16/pic18f*/ ,
687 * device/include/pic16/*.h: modified to handle structured SFR
690 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
692 * src/port.h (PORT structure): added hook initPaths, now each
693 port can declare its own default search paths,
694 which can been seen with the --print-search-dirs option,
695 see pic16 port for example,
696 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
697 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
698 * (doPrintSearchDirs): NEW, replaces in a central manner the
699 printing of search dirs which was split in set*Paths functions,
700 * (main): added call to port->initPaths and doPrintSearchDirs,
705 * src/izt/tlcs900h.c,
708 * src/pic16/main.c: modified port structures to reflect addition of
711 * src/pic16/device.c (regCompare): registers are finally sorted by name,
712 * (pic16_dump_section): for registers in same address reserve memory once,
713 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
715 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
716 result is greater in size than right or left,
717 * (pic16_genUMult8X8_8): there are some cases where the result can
718 be 16 bits size, so handle these,
719 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
720 * (pic16_outBitC): modified to emit pcodes,
721 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
723 * (genDivOneByte): implemented algorithm to divide 8-bits,
724 * (genCmp): uncommented goto, but issues still exist,
725 * (genAnd): fixed a bug with variables >8bits,
726 * (genPackBits): optimization added that uses BCF/BSF to change a
728 * (genAssign): fixed bug when assigning floating point literals,
729 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
730 __sdcc_gsinit_startup label,
731 * src/pic16/main.c (_pic16_init): removed search directory
733 * (_pic16_initPaths): NEW, used to initialise search directories,
734 * (_hasNativeMulFor): support functions for all except char/int
735 multiplication, and char division,
736 * (PIC16_port struct): modified entry for native mul support,
737 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
739 * (buildCallTree): call to register_usage is ifdef'ed out,
741 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
743 * device/include/string.h: applied Stas Sergeev's patch to make this
744 header file compatible with the preprocessor -Wundef option
745 * src/SDCCmain.c (main): abort compilation if preprocessor reports
746 failure (fixes bug #941458)
748 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
750 * src/SDCCopt.c (killDeadCode): fixed bug #907733
751 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
752 that the variable, not the function, should be static
753 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
754 to be consistent with non-literal case
756 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
758 * src/SDCCast.c (isConformingBody): fixed bug #949967
759 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
760 convilong): fixed bug #952086
762 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
764 * src/SDCCmem.c (allocVariables): fixed bug #955321
766 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
768 * src/hc08/main.c (_hc08_genAssemblerEnd),
769 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
770 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
771 completely eliminated the use of a temporary file
772 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
773 when more than one file linked
774 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
776 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
778 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
779 which fixes bug #543481
780 * support/regression/tests/bug-751703.c: fixed comments left from a
782 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
783 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
784 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
786 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
787 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
788 are now changed to underscores in moduleName
790 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
792 * as/mcs51/lkmem.c: better fix for bug #954173
794 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
795 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
797 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
798 * device/include/c8051f000.h,
799 * device/include/c8051f120.h,
800 * device/include/c8051f300.h,
801 * device/include/c8051f310.h,
802 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
805 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
807 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
808 and mailing lists, doc'ed --no-peep-comments, removed reference
809 to knoppix (newest version has no LyX/LaTeX), other minor changes
810 * src/SDCCglue.c (glue): save 2 bytes stack space with
811 option --main-return. The ljmp could probably be avoided too
813 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
815 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
817 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
819 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
820 * src/SDCCopt.c (isLocalWithoutDef),
821 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
822 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
823 (credit to Maarten Brock for patch #949363, on which this is based)
824 * support/regression/tests/bug-751703.c: some test cases of extern used
827 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
829 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
831 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
833 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
834 dwWriteLabel): fix to create valid debugger symbols even when
835 the module name has non-alphanumeric symbols in it
836 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
837 when a variable's allocation has been optimized away
840 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
842 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
844 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
846 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
848 * src/z80/gen.c (z80_emitDebuggerSymbol),
850 * src/pic/gen.c (pic14_emitDebuggerSymbol),
852 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
854 * src/avr/gen.c (avr_emitDebuggerSymbol),
856 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
858 * src/SDCCdebug.c (emitDebuggerSymbol),
860 * src/port.h: added a debugger struct to the port struct. Added a
861 callback for defining debugger symbols
863 * src/SDCCast.c (createLabel),
864 * src/SDCC.y (labeled_statement): mark all compiler generated labels
867 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
868 iCode back to the ast for the function
870 * src/hc08/ralloc.c (hc08_assignRegisters),
871 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
872 unneeded fields from the regs struct.
873 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
874 pushReg() & pullReg() functions instead of emitcode()
876 * src/hc08/gen.c (genLabel, genhc08Code),
877 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
879 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
882 * src/hc08/gen.c (genEndFunction, genhc08Code),
884 * src/mcs51/gen.c (genEndFunction, gen51Code),
886 * src/ds390/gen.c (genEndFunction, gen390Code),
888 * src/z80/gen.c (genEndFunction, genZ80Code),
891 * src/pic/gen.c (genEndFunction, genpic14Code),
893 * src/pic16/gen.c (genEndFunction, genpic16Code),
895 * src/avr/gen.c (genEndFunction, genAVRCode),
897 * src/xa51/gen.c (genEndFunction, genXA51Code),
899 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
900 specific code to cdbFile.c and out of the backend code generators
902 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
903 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
904 starting address is now 0
908 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
909 assembler directive for DWARF support
910 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
914 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
916 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
918 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
919 and inappropriate peephole optimization in jump tables
921 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
924 * src/SDCCglue.c: sdccopt works for the hc08 port now
926 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
928 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
930 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
932 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
934 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
936 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
940 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
941 comments from the peephole optimizer replacement rules
942 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
944 * src/SDCCcse.c (updateSpillLocation),
945 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
947 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
948 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
951 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
953 * src/SDCCsymt.h: a missing part of my last change
954 * src/pic/ralloc.c (regTypeNum),
955 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
957 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
960 * src/SDCCicode.c (aggrToPtrDclType),
962 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
963 ptrPseudoSymConvert),
964 * src/pic/ralloc.c (regTypeNum),
965 * src/pic16/ralloc.c (regTypeNum),
966 * src/hc08/ralloc.c (regTypeNum),
967 * src/ds390/ralloc.c (regTypeNum),
968 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
969 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
971 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
973 * link/z80/lkmain.c (afile),
974 * as/hc08/lkmain.c (afile),
975 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
976 prevent a pointer problem when a filename has no directory and
977 no extension specified.
979 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
981 * link/z80/lkmain.c (afile): allow periods in directory names
982 * link/z80/lkmain.c (afile),
983 * as/mcs51/lkmain.c (afile),
984 * as/hc08/lkmain.c (afile): allow linker script file to have an
985 extension other than ".lnk"
986 * link/z80/lklex.c (getfid),
987 * link/z80/lkmain.c (parse),
988 * as/mcs51/lklex.c (getfid),
989 * as/mcs51/lkmain.c (parse),
990 * as/hc08/lklex.c (getfid),
991 * as/hc08/lkmain.c (parse): Support comments in the linker script
992 file on lines by themselves and after filenames
994 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
996 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
998 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1000 * src/z80/peeph-z80.def: removed some peephole rules that don't
1001 work with multibyte arithmetic (fixed bug #937126)
1002 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
1003 to registers and not global variables
1004 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
1005 geniCodePreInc, geniCodePostDec, geniCodePreDec,
1006 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
1007 checking for assignments not internally generated (fixed bug #931895)
1008 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
1009 structure member (fixed bug #930072)
1011 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1013 * src/SDCCmain.c (linkEdit),
1014 * src/hc08/main.c (_hc08_parseOptions),
1015 * as/hc08/Makefile.in,
1019 * as/hc08/lkrloc.c (relr, rele),
1020 * as/hc08/lkarea.c (lnkarea)
1021 * as/hc08/lkmain.c (afile, parse),
1022 * as/hc08/lkelf.c: support for ELF output
1023 * as/hc08/lks19.c (s19),
1024 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
1026 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1028 * as/mcs51/lkihx.c: Fixed bug #899105.
1030 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1032 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
1033 .dsp files from Unix to DOS.
1035 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1037 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
1038 function pointers; we have been compliant for several months now.
1039 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
1040 change that was accidently commented out
1041 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
1042 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
1045 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1047 * src/hc08/gen.c: output of all of the internal debugging information
1048 is now controlled by the D() macro; it is disabled by default
1050 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1052 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
1053 harder to keep the same registers during a CAST iCode
1054 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
1055 long via int can be done in a single cast, if the signedness is
1057 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
1058 putchar() in tinibios.c in ds390's library
1060 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
1062 * src/SDCCast.c (decorateType): fixed bug #898889,
1063 cast result of a literal complement too
1064 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
1065 fixed check for bitfields
1067 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
1069 * src/SDCCicode.c (geniCodeLogic): made it static,
1070 (geniCodeLogicAndOr): added in order to fix bug #905492,
1071 (ast2iCode): fixed bug #905492
1072 * support/regression/tests/bug-905492.c: added
1073 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
1074 (processParms): fixed bug #927659: don't copy parms, this will clear
1076 * support/regression/tests/bug-927659.c: added
1078 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
1080 * src/SDCCast.c (addCast): don't cast float to char
1081 * device/lib/libsdcc.lib: added _memmove
1083 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
1085 * device/lib/large/Makefile: fixed parallel execution by
1086 replacing `make` by `$(MAKE)`
1088 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1090 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
1091 offsets (fixes bug #923936)
1093 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
1095 * device/lib/small/Makefile: fixed parallel execution by
1096 replacing `make` by `$(MAKE)`
1098 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1100 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
1102 2004-03-23 Scott Dattalo <scott AT dattalo.com>
1104 * src/pic/gen.c (genCpl): multi-byte complements were not working.
1105 * src/regression/Makefile: Regression test was not running.
1107 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1109 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
1110 complement if possible
1111 * src/SDCCval.c (valComplement),
1112 * src/SDCCicode.c (operandOperation): fixed complement of literal
1113 * support/regression/tests/onebyte.c (testComplement): added
1115 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
1117 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
1118 return an optimized tree; actually replace actParm with the new tree
1119 * src/SDCCast.h: added some parantheses to remove side effects
1120 * support/regression/tests/bug-920866.c
1122 2004-03-21 Scott Dattalo <scott AT dattalo.com>
1123 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
1124 Bit operands were not being handled properly in the pic14 port.
1125 (now src/regression/add.c passes again).
1127 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1129 * src/SDCC.y (labeled_statement): case and default no longer require
1130 a following statement (RFE #893037)
1132 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1134 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
1135 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
1136 disabled (fixes bug #916294)
1137 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
1138 "mov a,acc"; patch provided by Lenny Story
1139 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
1141 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1143 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
1145 * src/ds390/gen.c (genFunction, genEndFunction),
1146 * src/ds390/ralloc.c (ds390_assignRegisters),
1147 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
1148 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
1149 pushed if there are parameters passed on the stack. Also, a cleaner
1150 way to decide if r0/r1 should be pushed/popped. (Together they fix
1153 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1156 * device/lib/mcs51/crtpagesfr.asm,
1157 * device/lib/mcs51/crtxinit.asm,
1158 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1159 to avoid confusion with Si Lab's SFRPAGE register.
1161 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1163 * src/SDCCglue.c (emitMaps): allow public sfr variables
1164 * src/SDCCglue.c (initialComments): include compiler build date
1165 with compiler version and put the timestamp of the generated
1166 assembly file on a serperate line to be less confusing.
1167 * src/port.h: added genInitStartup hook
1174 * src/z80/main.c: genInitStartup initialize as NULL (default to
1175 historical behaviour)
1176 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1177 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1178 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1179 library instead of hard coding it into the compiler.
1180 * support/regression/ports/mcs51-stack-auto/spec.mk,
1181 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1182 * device/lib/mcs51/Makefile,
1183 * device/lib/small/Makefile,
1184 * device/lib/large/Makefile,
1185 * device/lib/mcs51/crtpagesfr.asm,
1186 * device/lib/mcs51/crtstart.asm,
1187 * device/lib/mcs51/crtxclear.asm,
1188 * device/lib/mcs51/crtxinit.asm,
1189 * device/lib/mcs51/crtclear.asm,
1190 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1191 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1192 and into user configurable files.
1193 * device/lib/clean.mk: clean mcs51 directory too
1194 * support/regression/tests/longlit.c: added static to T1 declaration
1195 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1196 accesses in the initialization code
1198 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1200 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1201 OSCTRIMVAL as noted in bug #916008
1203 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1205 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1206 in loops with multiple exits (reported as incorrect registers
1207 used by Martin Helmling in Sdcc-user list)
1209 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1211 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1212 made ds390 register extensions look less like error messages
1214 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1216 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1217 reported by Adam Wozniak in Sdcc-user list
1219 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1221 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1222 arithmetic optimizations, added debug output
1224 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1226 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1227 * sdcc.spec: updated and split sdcc into 3 rpms
1228 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1229 needed for literals of LEFT_OP and '+'
1230 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1231 introduced RESULT_TYPE_NOPROM
1232 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1234 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1235 limited promotion to int only for '*'
1236 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1238 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1240 * src/pic16/gen.c (genSkip),
1241 (genc16bit2lit), (gencjneshort): commented out
1242 (is_LitOp): new helper function, checks operand type
1243 (genCmpEq): rewritten
1245 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1247 * support/regression/tests/bug-908454.c: added
1249 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1251 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1252 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1253 (geniCodeCast): cosmetic, don't preserve bit storage class
1254 (geniCodeLeftShift): added promotion
1255 (geniCodeLogic): fixed regression
1256 * src/SDCCsymt.c (computeTypeOr): accept bits too
1257 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1259 2004-03-07 Borut Razem <borut.razem AT siol.net>
1261 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1263 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1265 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1266 version of pic16_genPackRegisters which does not check if ic is a
1268 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1269 function cause string1.c regression test fails
1271 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1273 * sim/ucsim/configure.in,
1274 * sim/ucsim/configure,
1275 * sim/ucsim/doc/Makefile.in: use docdir
1276 * src/SDCC.y: fixed sbit atrributes
1277 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1278 * src/SDCCast.c (decorateType): |^& need special promotion handling
1280 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1281 * src/SDCCsymt.h (computeType),
1282 * src/SDCCicode.c: computeType() needs op
1283 * src/SDCCsymt.c (checkTypeSanity),
1284 * doc/sddman.lyx: "plain" bitfields are unsigned
1285 * src/SDCCsymt.c (computeTypeOr): added
1286 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1288 * src/SDCCval.c (val*): computeType() needs op
1289 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1290 * support/regression/tests/onebyte.c: added tests for |^&
1292 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1294 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1295 for writing icode into asm output.
1297 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1299 * src/pic16/device.c: added some debug lines enabled
1300 with macro DEBUG_CHECK,
1301 * src/pic16/genarith.c: more debug in genPlus,
1302 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1303 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1304 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1305 * (aopForSym): onStack symbols are re-placed in data memspace,
1306 and onStack flag is cleared,
1307 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1308 copy temporary pcodeop,
1309 * (genPcall): added warning for not updating PCLATU,
1310 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1311 always true for pic16 port,
1312 * (genMultOneWord): NEW, supports integer multiplication,
1313 * (genMult): modified to call genMultOneWord,
1314 * (ifxForOp): added warning when return NULL,
1315 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1316 flag is set before call to operandFromSymbol for implicit
1318 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1319 options.intlong_rent are set by default,
1320 * (_hasNativeMulFor): modified to allow port generation of integer
1322 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1323 set regtype to REG_SFR for all registers, restricting seting the
1324 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1326 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1328 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1329 more than 500 times in the regression tests
1331 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1333 * support/Util/SDCCerr.h,
1334 * support/Util/SDCCerr.c,
1335 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1337 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1338 for symbol conflicts.
1339 * support/valdiags/tests/enum.c,
1340 * support/valdiags/tests/tentdecl.c,
1341 * support/valdiags/tests/struct.c: expect possible error messages
1342 referring to original symbol definitions.
1343 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1345 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1347 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1349 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1351 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1353 * src/pic16/ralloc.c (newReg): fixed bug #908929
1355 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1357 * src/ds390/gen.c: added missing #include "main.h"
1359 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1361 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1362 checking if symbol is already in set,
1363 * src/pic16/device.h: prototype for checkAddSym,
1364 * src/pic16/gen.c: (_G): added entry interruptvector,
1365 * (assignResultValue): removed some commented out lines,
1366 * (genFunction): check for ISR via sym->type, absolute section for
1367 interrupt code is created via a new pBlock, the goto instruction is
1368 placed now correctly at the interrupt vector position, changed all
1369 references from ivec to _G.interruptvector,
1370 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1371 is the interrupt is a high priority one, same for return from ISR,
1372 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1373 externs to calls of checkAddSym,
1374 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1375 pic16_pcode_verbose flag is set,
1376 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1377 * src/pic16/pcoderegs.c: message about how many registers are saved
1378 will only be emitted if pic16_pcode_verbose flag is set,
1380 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1382 * src/ds390/ralloc.h,
1383 * src/ds390/ralloc.c (ds390_regWithIdx),
1384 * src/ds390/gen.c (emitcode),
1386 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1387 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1388 ds390operandCompare, getRegsRead, getRegsWritten,
1389 initializeAsmLineNode): customized instruction size calculation for
1390 ds390, started basis for some register optimizations
1391 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1392 corresponding assembly output
1393 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1394 missing push/pop of r0/r1. Optimized push/pops
1396 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1398 * src/mcs51/main.c (instructionSize): fixed ACALL size
1399 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1401 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1403 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1404 the sorting of rlist with NULL elements
1405 * (print_idataType, print_idata): NEW to create idata sections
1406 * src/pic16/device.h: idataSymSet new variable
1407 * src/pic16/gen.c (genFunction): fixed some bugs in string
1408 comparing, improved the absolute section creation for ISRs,
1409 added FSR0L/FSR0H in registers that are saved in an ISR,
1410 * (genInline): fixed the processing of inline snippets,
1411 now they undergo no process by the peephole optimizer
1412 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1413 are placed in idataSymSet,
1414 * (pic16emitStaticSeg): extern symbols are added in externs,
1415 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1416 switching when aboslute variables are placed in access bank memory
1417 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1418 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1419 commented out with #if,
1420 * (pic16_packRegisters): reintroduce the check for CAST because some
1421 symbols are not correctly handled,
1422 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1423 pCodeInstruction instead of pCode,
1424 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1425 pCodeAsmDir definition,
1426 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1427 directive, then the argument directive is emitted without the leading
1428 tab, hack for inline labels which must be in the first column,
1429 * (compareLabel,pic16_findNextInstruction),
1430 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1431 * (insertBankSwitch): modified for the new pCodeAsmDir,
1433 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1434 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1436 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1438 * (pushSide): commented out with #if,
1439 * (assignResultValue): fixed some typos in saving
1441 * (genPcall): FIXED and sync'ed with genCall,
1442 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1443 * (genNearPointerGet): fixed to handle some more cases,
1444 implementation scheme via table reads,
1445 * (genConstPointerGet): modified to access code memory correct,
1446 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1447 and improved to handle some cases
1448 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1449 instead of "RETLW" for init data
1450 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1451 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1452 variables are placed in access bank memory (<0x80 and >=0xf80),
1453 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1454 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1455 TBLWT_POSTDEC,TBLWT_PREINC
1456 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1457 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1459 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1460 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1461 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1462 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1464 2004-02-29 Borut Razem <borut.razem AT siol.net>
1466 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1467 support/Util/findme.h, support/Util/system.h: enhance binary relative
1468 search for lib and include by using findProgramPath()
1470 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1473 * src/SDCCpeeph.c (pcDistance),
1475 * src/mcs51/ralloc.h,
1476 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1478 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1479 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1480 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1481 size calculation port specific, started basis for some register
1483 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1484 missing push/pop of r0/r1. Optimized push/pops
1485 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1486 * device/lib/_modsint.c (_modsint),
1487 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1488 and stack version so regression tests pass
1490 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1492 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1493 * src/SDCCast.c (decorateType): catch another small optimization
1495 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1496 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1497 modified to finally use computeType() all over SDCC,
1498 see Feature Request #877103
1499 * src/SDCCval.h: cosmetic
1500 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1501 valCompare(); regression tested in muldiv.c
1502 * support/regression/tests/muldiv.c (testMod): mod sign follows
1505 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1507 * src/SDCCast.c (decorateType): fixed bug #902362
1508 * doc/INSTALL.txt: fixed install instructions for win32
1510 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1512 * device/include/Makefile.in (install): fixed by replacing spaces
1515 * doc/INSTALL.txt: updated for release
1516 * doc/sdccman.lyx: added warning for --xstack being buggy
1518 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1520 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1521 to eliminate build warnings.
1522 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1524 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1525 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1527 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1528 removed -penable-stack, added comment for stack pragma, added
1529 warning for not initializing the stack/frame registers, removed
1530 comment at interrupts section
1532 Stack is made permanent, there is no ability to disable stack usage.
1533 * src/pic16/device.h,
1534 * src/pic16/device.c: removed all references to USE_STACK macro,
1535 * src/pic16/device.c (pic16_dump_section): when no elements in
1536 rlist, free rlist before return,
1537 * (pic16_dump_int_registers): NEW, internal registers are a new set
1538 of general purpose registers reused by each function,
1539 * (checkAddReg): returns 1 if registers is added to set,
1540 * (pic16_groupRegistersInSection): when a registers is of type
1541 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1542 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1543 SRCASECMP macro is moved here from device.c
1544 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1545 PO_PCLATU, PO_PRODL, PO_PRODH,
1546 * (pic16_pCodeOpType, genMinus,
1547 changed compares to "a" register, with AOP_ACC,
1548 * (pic16_genPlus): fixed some bugs and indented properly,
1549 * (pic16_addSign): changed size to size+offset in the MOVWF
1551 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1552 multiply 8-bit operand by literal, result is 8-bit,
1553 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1554 multiply 2 8-bit operand, result is 8-bit,
1555 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1557 * src/pic16/gen.c: changed accUse to contain WREG only,
1558 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1559 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1560 true, do not use immediate addressing any more unless sym is a
1561 pointer in codespace,
1562 * (aopForRemat): do not use immediate addressing when symbol not in
1563 codespace and when symbol's address is requested,
1564 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1566 * (aopGet): added case for AOP_ACC and don't return "accumulator
1567 bug" but WREG instead,
1568 * (popGetTempReg): pushes contents of temporary register in stack,
1569 * (popReleaseTempReg): pops contents of temporary register from
1570 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1571 * (pic16_popGet): separated case AOP_ACC to return register WREG
1572 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1573 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1574 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1575 the use of immediate pointers to certain cases only.
1577 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1578 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1579 * (assignResultValue, genCall, genRet): modified to use the new
1580 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1581 genPcall is still broken,
1582 * (genFunction): added code to create 'A' type pBlocks when
1583 interrupt functions are generated, code not extensively tested yet,
1584 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1585 * (genEndFunction): modified so ISRs pop stored registers from stack,
1586 * (genMultOneByte): cleanup,
1587 * (AccRsh): added flag andmask, to and result with appropriate mask,
1588 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1589 * (genDataPointerGet): fixed and reenabled its use,
1590 * (genNearDataPointerGet): bugs fixed,
1591 * (genDataPointerSet): bugs fixed,
1592 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1593 pic16_DumpSymbol, pic16_DumpOp,
1594 * src/pic16/genutils.h: function prototypes for the above functions,
1595 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1597 * (pic16emitRegularMap): many many many improvements, but needs a
1599 * src/pic16/main.c: enable_stack in pic16_options is removed,
1600 * (_pic16_parseOptions): removed command line options -penable-stack,
1601 * (_process_pragma): emit stack symbol only when stack pragma is
1603 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1604 redirected to FSR0L/FSR0H pair,
1605 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1606 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1607 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1609 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1610 * (dumpPicOptype): NEW,
1611 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1612 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1613 with movff instruction,
1614 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1615 added pic16_int_regs, some packRegsFor* functions are commented out,
1616 because produce errors,
1617 * src/pic16/NOTES: minor modifications
1619 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1621 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1622 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1624 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1625 * as/mcs51/lkaomf51.c: fixed bug #895763
1627 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1629 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1631 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1633 * doc/sdccman.lyx: added details about the HC08 storage classes and
1634 interrupts, fixed the register usage info for z80 & gbz80
1636 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1638 * doc/sdccman.lyx: added more pic16 port documentation
1639 * device/include/pic16/: added header pic18fregs.h
1641 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1643 * doc/sdccman.lyx: added Vangelis' contribution
1645 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1647 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1648 extend to the next CALL or PCALL, not just to the next CALL.
1650 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1652 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1654 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1656 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1657 bug #895752 and a better fix for bug #716790
1659 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1661 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1663 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1665 * doc/sdccman.lyx: minor changes, minor changed
1667 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1669 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1670 which can't handle SDCC_NEWONEBYTEOPS,
1671 (geniCodeMultiply): removed conversion from mult to shift for pic14
1674 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1677 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1678 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1679 thus fixing bug #895406
1681 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1683 * device/lib/_modsint.c,
1684 * device/lib/_modslong.c: sign follows divisor only
1685 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1686 signs or signedness can be ignored
1687 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1688 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1689 added optimization for IFX,
1690 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1692 reenabled optimization for IFX, which was removed on 2004-01-11
1693 * src/SDCCast.h: added return type IFX
1694 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1695 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1696 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1697 SDCC_OLDONEBYTEOPS selects the old behaviour
1698 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1699 changed again and commented promotion rule
1700 * src/SDCCval.c (valDiv): promotion no longer necessary
1701 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1702 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1704 * support/regression/tests/onebyte.c: added
1706 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1708 * gen.c (genInline): reverted to old code for assemnling inline
1709 code because of bug reported James Chadd
1711 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1713 * ralloc.h: missing declarations from previous patch,
1714 seems that patch for ralloc.h was never applied, fixed
1716 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1717 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1721 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1722 indirect addressing. Marked FSR0 as deprecated
1723 * gen.c (pointerCode): commented out, not needed now
1724 (pic16_popGet2p): new MOVFF helper function
1726 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1727 (shiftRLong): removed duplicate debugging info
1729 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1731 * src/ds390/gen.c (genNearPointerGet),
1732 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1733 optimization with bits, but not bitfields.
1734 * src/ds390/ralloc.c (packRegisters),
1735 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1737 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1739 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1741 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1744 * src/SDCCicode.c (operandFromSymbol),
1745 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1746 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1747 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1748 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1749 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1750 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1752 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1753 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1754 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1755 * src/SDCCsymt.c (newSymbol),
1756 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1759 * src/SDCCval.c (newiList): fixed bug #885705
1761 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1763 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1764 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1766 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1768 * device/include/c8051f120.h,
1769 * device/include/c8051f300.h,
1770 * device/include/c8051f310.h: added/updated header files for Silicon
1771 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1772 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1773 in new section Submitting patches
1775 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1777 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1778 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1779 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1781 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1782 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1783 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1785 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1786 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1787 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1789 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1790 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1791 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1792 genGenPointerSet): fixed bug #892400
1793 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1794 to eliminate build warnings.
1795 * src/SDCCast.c (processParms),
1796 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1798 * support/valdiag/valdiag.py: added GCC to the list of defines active
1799 when compiling with gcc
1801 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1803 * support/Util/SDCCerr.h,
1804 * support/Util/SDCCerr.c,
1805 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1806 with an incomplete type (fixed bug #883734)
1807 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1809 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1811 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1813 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1815 * src/SDCCast.c (decorateType),
1816 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1817 function pointer implementation
1818 * support/regression/tests/funptrs.c: added tests to verify both forms
1819 of function pointers work correctly. Added tests to verify parameters
1820 are passed in the correct order.
1822 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1824 * device.c (regCompare): registers are sorted by ascending
1825 address and increasing size,
1826 * main.c (_pic16_finaliseOptions): removed the declaration
1827 of compiler macro MCU. Now a macro of the format pic18fxxxx
1828 will be defined from the command line
1830 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1831 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1833 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1834 PCOP_RLCF was overwritten!
1835 * gen.c (genSkip): commented out calls to pic16_emitcode,
1836 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1838 * (genRRC): added debugging info,
1839 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1840 overwritten while shifting,
1841 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1842 overwritten while shifting,
1845 * (shiftLLeftOrResult),
1846 * (shiftRLeftOrResult),
1848 * (shiftLLong): Implemented with pic16_emitpcode
1849 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1850 * (genLeftShift): Fixed bug, operand for shift by variable always
1851 was "and"ed with 0x0f,
1852 * (genLeftShiftLiteral),
1854 * (genRightShiftLiteral): added debugging info,
1855 * (genrshFour): added comment,
1856 * (genRightShift): determined signedness from operand "left"
1859 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1861 * src/SDCCicode.c (geniCodeParms),
1862 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1863 function pointers, fixed function pointer bugs #861242 and #861896
1865 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1867 * device/include/c8051f000.h,
1868 * device/include/c8051f120.h,
1869 * device/include/c8051f300.h: added header files for Silicon
1870 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1872 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1874 * src/SDCCast.c (processParams): added new type flow and restructured
1875 (gatherAutoInit): added new type flow
1876 (addCast): cosmetic changes
1877 (getLeftResultType): added new type flow for array indices, patch
1878 provided by Stas, see FR #877103
1879 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1880 array index patch by Stas
1881 * src/SDCCast.h: added prototype getResultTypeFromType()
1883 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1884 * src/pic/glue.c (pic14emitStaticSeg),
1885 * src/pic16/glue.c (pic16emitStaticSeg),
1886 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1887 for initialization of symbols
1888 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1889 * support/Util/SDCCerr.h:
1890 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1891 * .version: bumped version number to 2.3.8
1892 * device/include/Makefile.in (install),
1893 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1896 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1898 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1899 Slade Rich fixed an optimization bug
1900 * src/pic/pcodepeep.c,
1901 * src/pic/pcoderegs.c
1902 * doc/Makefile (install): added test for directory
1904 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1906 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1907 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1908 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1909 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1910 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1911 * as/mcs51/asexpr.c (term),
1912 * as/hc08/asexpr.c (term): fixed bug #887146
1914 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1916 * src/z80/gen.c (genMult): handle single byte result product
1917 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1918 DUMMY_READ_VOLATILE (fixed bug #886367)
1920 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1922 * support/regression/tests/libmullong.c: fixed logic, on little endian
1923 hosts we ended without a mullong_wrapper()
1925 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1927 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1928 virus/worm forged address usage.
1930 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1932 Fixed promotion, it should be done on AST level:
1933 * src/SDCCast.c (addCast): added promotion to int
1934 (decorateType): updated call to upCast()
1935 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1936 usualUnaryConversions()
1938 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1940 * support/regression/tests/literalop.c (mulWrapper): Added a
1941 wrapper to remove integer overflow warnings.
1943 * support/regression/tests/float_trans.c: Made work on host.
1945 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1948 * support/regression/generate-cases.py (main): Changed from inline
1951 * doc/Makefile (install): Changed to depth first to get rid of
1952 missing directory install warning.
1954 * as/Makefile (install-doc): Made work on Mac.
1956 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1958 * src/SDCCast.c: added an additional type flow in decorateType() of
1959 opposite direction, see feature request #860006; it's enabled at runtime
1960 by setting the environment variable SDCC_NEWTYPEFLOW
1961 * src/SDCCast.h: changed prototype of decorateType()
1962 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1963 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1964 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1965 see feature request #877103
1966 * src/SDCCval.c: updated call of decorateType()
1967 (valBitwise): fixed bug #882876
1968 (valMinus): added promotion
1969 (valLogicAndOr): result is unsigned
1970 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1971 * src/SDCCsymt.c (computeType),
1972 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1973 must not cause an unsigned operation
1974 * src/pic/glue (pic14emitRegularMap),
1975 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1977 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1979 * src/pic/pcode.c (PCodeID): commented out left over debug code
1981 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1983 * support/valdiag/tests/overflow.c: added shift tests
1991 * src/pic/pcodepeep.c,
1992 * src/pic/pcoderegs.c,
1994 * src/pic/ralloc.h: applied patch from Slade Rich;
1995 added support for multiple code pages and multiple RAM banks on the
1996 PIC 14 port. The ASM files now no longer simply assume all the
1997 code / RAM are in the same page / bank. This means the linker can
1998 safely allocate code/RAM of separate ASM files to different pages/banks.
1999 * doc/sdccman.lyx: added Slade's tips
2000 * src/mcs51/peeph.def: fixed bug #880768
2002 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2004 * src/hc08/ralloc.c (rematStr): fixed bug #879282
2005 * src/SDCCast.c (decorateType): fixed bug #880197
2007 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
2009 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
2012 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
2013 strtof is not part of C89 and isn't included with Mac OS X.
2015 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2017 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
2018 shiftL2Left2Result): fixed bug #879326
2019 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
2020 (genMultOneByte): fixed bug in signed vs unsigned multiplication
2021 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
2022 address fetch for clr instruction
2023 * device/lib/hc08/_mulint.c: created optimized assembly version
2024 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
2026 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2028 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
2029 proposed in FR #877103
2031 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2033 * src/SDCCval.c (cheapestVal): added missing checks
2034 * src/SDCCicode.c (usualBinaryConversions): fixed condition
2035 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
2037 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
2039 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
2042 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
2044 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
2045 loaded with the linker search paths (-L arguments) and the libraries
2046 to be linked with the current source (-l arguments). Changes
2047 currently will affect only the pic16 port.
2048 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
2049 include path the port specific paths and port specific libraries,
2050 * gplink command now contains the $3 argument,
2051 * src/pic16/device.h,
2052 * src/pic16/device.c,: structure PIC_device is made public and
2053 renamed to PIC16_device, the same for variable Pics which is renamed
2054 to Pics16. Updated all references to them.
2055 * src/pic16/glue.c (pic16glue): corrected bug with code
2056 initialization which bypassed the variable initializations block.
2058 * device/lib/pic16/Makefile.rules: removed --penable-stack from
2059 COMPILE_FLAGS and added the --nostdinc option
2061 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2063 * device/include/mc68hc908jb8.h: Register defs for another member
2064 of the hc08 family. Contributed by Bjorn Bringert - thanks!
2066 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
2068 Documenting changes from previous commits.
2069 * configure.in (version 1.56),
2070 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
2071 when generating output files to configure the pic16 library,
2072 but now I've commented it out, since gputils aren't installed in the
2073 SF compile farm, so library won't compile
2075 * device/lib/Makefile.in (version 1.56): initially I've added in
2076 target 'all' the prerequestive 'model-pic16' so it compiled the
2077 pic16 library, but now I've commented it out for the same reasons
2079 * added targets 'model-pic16' and 'objects-pic16' to compile the
2081 * added target 'port-specific-objects-pic16' to handle the
2082 generated libraries and copy them into the build/ directory
2083 * added target 'clean-intermediate-pic16' to clean intermediate
2084 files into pic16 directory
2085 * in target 'installdirs' added line to create directory pic16 in
2086 the installation path
2088 * device/include/Makefile.in (version 1.11): in target 'install'
2089 added lines to copy all header files to installation path,
2090 * in target 'installdirs' added line create directory for pic16
2091 headers in the installation path
2093 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
2095 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
2098 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
2101 * device/lib/configure.in,
2102 * device/lib/configure: fixed for autoconf 2.57
2104 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2106 * src/z80/main.c (_parseOptions): fixed the portmode= command line
2107 option so that it actually works. Made it specific to the z80, since
2108 the gbz80 doesn't have these kinds of I/O ports.
2110 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2112 * device/include/z180.h,
2113 * device/lib/_memcpy.c,
2114 * device/lib/_memmove.c,
2115 * device/lib/_mulint.c,
2116 * device/lib/ser_ir.c,
2117 * device/lib/ser_ir_cts_rts.c,
2118 * device/lib/_strcmp.c,
2119 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
2120 * src/z80/main.c (_process_pragma): add support for pragmas bank and
2121 portmode; added deprecation warning for bank= and protmode= forms.
2122 Also, guard against buffer overflow.
2123 * src/z80/gen.c (aopGet): generate better code for sfr banked read
2125 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2127 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
2128 changed interrupt vector table generation to only emit declared vectors.
2129 * device/include/Makefile.in: added missing backslash
2130 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
2132 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2134 Mainly changes to support compilation of the device libraries
2135 * src/pic16/device.c: stack is allocated via symbol and not
2136 via literal number. The symbol is placed in the corresponding
2137 position of the data ram
2138 * (pic16_dump_section): relocatable and absolute uninitialized
2139 data are now emitted in sorted order to reduce section naming,
2140 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
2141 weren't marked as being in the access bank,
2143 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2145 Added portion of GNU PIC Library under the directory
2146 device/include/pic16 and device/lib/pic16. These files
2147 contain the declarations of SFRs for the PIC18Fxx2 devices.
2148 The directory is initialized via configure from toplevel.
2150 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
2152 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
2153 the spilllocations to be compared correctly
2155 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2157 * src/SDCCast.c (decorateType): fixed bug introduced today
2159 2004-01-12 Borut Razem <borut.razem AT siol.net>
2161 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2162 doc/sdccman.lyx: upper case pragmas are deprecated
2164 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2166 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2167 in simpler and even better code
2169 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2171 * src/SDCCicode.c (operandOperation): fixed bug #874819
2172 * src/SDCCast.c (decorateType): fixed
2173 char foo (unsigned long ul) { return ul > 0; }
2175 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2177 * doc/sdccman.lyx: Moved and added some sections, small changes
2178 all over. Telling LaTeX to be less strict with word spacing
2179 to better keep the right margin. Changed some notes about
2180 maintainance of the ports in section 3.2.1 - is it OK like this?
2182 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2184 SDCC source changes:
2185 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2186 convilong): modified to inform the pic16 port that builtin functions
2189 PIC16 PORT specific changes:
2190 * src/pic16/device.c pic16_dump_equates() added,
2191 processor registers declared internally by the port are emitted in
2192 the translation as equates,
2193 * src/pic16/gen.c: inline code is passed unprocessed to the
2195 * (pic16_popGetLit2): fnuction modified to take second operand as
2196 pCodeOp pointer and not as literal,
2197 * (popRegFromIdx): prefixed with pic16_,
2198 * (pic16_popCombine2): modified to receive already allocated pCode
2200 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2201 * (genFunction): initializes local stack frame and pushes on stack
2202 all the registers used by this function,
2203 * (genEndFunction): restores all registers from stack and restores
2205 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2207 * (pic16glue): changed the program startup sequence,
2208 * added new dbName code 'A' for functions placed in absolute section
2209 * src/pic16/main.c: added function attribute _naked,
2210 * added pragma 'code' to place a fnuction at an absolute address,
2211 * added command line arguments --debug-ralloc and --pcode-verbose,
2212 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2213 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2214 * (pic16_newpCodeOpLit2): modified to take the second operand as
2216 * (pic16_printpBlock): modified to emit each function in a separate
2218 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2219 UPPER for immediate operands,
2220 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2222 * src/pic16/peeph.def: all peepholes with movff are commented out,
2223 because there is a problem in the pcode peep optimizer,
2224 * src/pic16/ralloc.c: the register allocator can now reuse local
2225 function symbols for another function. This saves register usage.
2226 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2228 Added file src/pic16/NOTES with information about program writing on
2229 the current port version.
2231 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2233 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2234 and peephole 252 (array access)
2236 2004-01-09 Borut Razem <borut.razem AT siol.net>
2238 * src/SDCCmain.c : fixed #872250: -l command line defined library
2239 files are scanned before standard library files
2241 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2243 * src/SDCCast.c (decorateType): fixed bug #874046
2245 2004-01-09 Borut Razem <borut.razem AT siol.net>
2247 * support/scripts/sdcc.nsi: remove previous installation
2249 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2251 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2252 bytes for last interrupt vector (mcs51)
2253 * sdcc.spec: fixed typo
2255 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2257 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2258 gen51Code): more efficient parameter receive for --model-large
2261 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2264 * src/z80/main.c: added missed needLinkerScript flags (more than
2265 one port structure defined in these file)
2266 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2269 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2271 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2272 * src/port.h: added flag needLinkerScript in port->linker
2273 structure to inform whether to create a .lnk file or not,
2281 * src/z80/main.c: changed appropriately to configure
2282 needLinkerScript flag
2284 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2285 * src/pic/glue.c: added variable udata_section_name to
2286 override default uninitialized data segment definition for
2287 devices only with SHAREBANK memory (reported from Erik Epetrich)
2288 * (pic14emitOverlay): modified to emit a commented overlay segment
2289 directive when no overlay data exist
2290 * (picglue): modified to emit uninitialized data segment
2291 according to udata_section_name
2292 * src/pic/main.c (_pic14_parseOptions): added command line
2293 options --udata-section-name=[name] to override default
2294 udata definition name
2295 * modified _linkCmd and _asmCmd to include compiler passed
2296 arguments via -W option
2297 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2298 object file from '.rel' to '.o' in port->linker structure,
2299 changed size of fptr from 2 to 3 in port structure
2301 2004-01-07 Borut Razem <borut.razem AT siol.net>
2303 * support/scripts/sdcc.nsi: update PATH
2304 * support/scripts/sdcc.ico: craeted
2306 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2308 * device/include/Makefile.in: fix install
2309 * doc/Makefile: fix install
2311 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2313 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2315 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2316 how the function variable allocation summary is displayed; also
2317 include information about variables allocated to the overlay
2320 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2322 * as/mcs51/lkmain.c: Help about -Y option
2323 * as/mcs51/lkarea.c: Fixed gcc warnings
2325 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2327 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2329 * support/valdiag/tests/overflow.c: added
2330 * src/SDCCast.c (decorateType),
2331 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2332 LEFT_OP (left shift)
2334 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2336 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2337 (default behaviour).
2339 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2341 A python script to validate compiler diagnostic messages. It can be
2342 used to verify that sdcc complains about bad c source code and
2343 gives a good location of the error.
2344 * support/valdiag/Makefile,
2345 * support/valdiag/valdiag.py,
2346 * support/valdiag/tests/*
2348 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2350 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2351 * src/SDCCsymt.c (newEnumType),
2353 * support/Util/SDCCerr.c,
2354 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2356 * support/regression/tests/enum.c: added test for enum values that
2357 require at least 2 bytes of storage.
2359 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2361 * src/common.h: added ifndef/define/endif macros
2362 around the header file.
2363 Bug reported from Jesus Calvino-Fraga
2365 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2367 * sdcc.spec: updated
2368 * device/include/Makefile.in: don't install CVS directories
2369 * device/lib/Makefile.in: added removal of CVS directories after install
2370 * doc/Makefile: fixed install, added local_icons
2371 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2372 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2373 * src/ds390/gen.c (genRightShift): fixed bug #870788
2374 * src/SDCCast.c (decorateType): fixed bug #870781
2376 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2378 PIC16 port related changes:
2379 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2380 added variable stackPos,
2382 * gen.c: genCall, assignResultValue: added support for
2383 pushing/retrieving function parameters to/from stack,
2384 genFunction,genEndFunction: setup stack frame for the
2386 genAddrOf: will be changed according to bug 863624
2388 * added files genutils.c and genutils.h which contain gen*
2389 debugged and optimised functions extracted from gen.c
2391 * glue.c: added variable 'externs' which holds extern symbols,
2392 pic16emitRegularMap: is modified to properly handle relocatable
2393 symbols under the new scheme,
2394 pic16createInterruptVect: is modified
2395 pic16printPublics: is modified to emit 'global' assembler directives,
2396 added pic16_printExterns to print extern symbols,
2397 pic16glue: initializes stack/frame pointer in the beginning of
2398 the assembly output. Temporary hack, will be corrected later,
2399 because gplink yet does not support stack and SDCC does not
2400 yet support a type of crt0.o object to create the final binary.
2402 * Removed many lines that contain 8051 legacy code.
2403 * The code is finally placed under a 'code' directive.
2404 * Added port specific options.
2406 * _process_pragma: simplified since now we do not need *special*
2407 include file to define SFR registers. But a separate header
2408 will be needed. This will be developed later.
2409 * _pic16_parseOptions: added, parses port specific options:
2410 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2411 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2412 --preplace-udata-with=
2414 * _pic16_setDefaultOptions: modified to initialize section names,
2415 but hack is temporarly out of order since it needs improvement.
2416 * _pic16_genAssemblerPreamble: configuration words are emitted by
2417 their address instead of their name. This part is incomplete and
2418 supports only the 18Fxx2 devices. Other devices will emit an error
2419 during assembly since they do not contain the same set of config
2421 * _pic16_genIVT: is modified,
2423 * pcode.c: added definitions for some hardware registers that are needed
2425 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2426 All PCI entries are updated. Now LFSR is supported.
2427 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2428 * added pic16_newpCodeOpLit2 to support instructions with
2429 two literal arguments
2430 * pic16_pCode2str: corrected code that emits assembler instructions
2431 with two literal operands and those that have an access bit modifier
2432 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2433 this fixes a bug which caused some labels to be lost, when an
2434 assembler directive was added, i.e. banksel,
2435 * pic16_FixRegisterBanking: improved logic that causes the insertion
2437 * InlineFunction: functions that are called once, are not any more
2438 inlined. This can be a port option in the future,
2440 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2442 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2443 hold the corresponding uninitialized symbols,
2444 * pic16_allocProcessorRegister: registers have explicit marked the
2446 * pic16_allocInternalRegister: registers are explicit marked as
2448 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2449 processing list, so bit registers were lost,
2452 * ralloc.h: added field 'accessBank' and original symbol operand
2453 in register definition,
2454 * removed the field isMapped from register definition,
2456 ** Several functions have been removed from various sources:
2457 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2458 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2459 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2460 pic16_assignRelocatableRegisters
2462 ** others have been introduced:
2463 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2464 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2466 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2468 * support/scripts/inc2h.pl: changed definition of BIT_AT
2469 to emit 'sbit at' instead of 'bit at'. This was a request.
2471 PIC16 port related preliminary changes:
2472 * gen.c: prefixed function popRegFromString with
2473 pic16_ and all references to it corrected
2474 * pcode.c: all pic16_pc_* hardware registers prefixed
2475 with underscore (_),
2476 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2477 * ralloc.c: newReg(): when register is REG_SFR then
2478 set address to rIdx,
2479 pic16_allocProcessorRegister(): marks register wasUsed=0
2480 pic16_writeUsedRegs(): added a call to assign processor
2481 registers via pic16_assignFixedRegisters
2483 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2485 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2486 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2487 variables in unused register banks. Also the SSEG is placed
2488 wherever there is enough space for it, and IDATA can be anywhere
2489 in internal RAM. For now compile using -Wl-Y[stack_size].
2490 The mem file is different for this option as well, since it
2491 makes no sense of talking about DSEG lenght.
2493 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2495 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2496 in certain cases, e.g. when ROM assignment, patch provided
2497 from Albert den Haan.
2499 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2501 Many signedness and type propagation fixes:
2502 * src/SDCCicode.c: made geniCodeCast() static
2503 replaced SPEC_ by IS_ (cosmetic)
2504 (operandOperation): fixed div and mod operation
2505 (usualBinaryConversions): added support for promotion of char
2506 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2507 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2508 (geniCodeAdd): an array index will stay unsigned, even if promoted
2510 (geniCodeArray): ditto
2511 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2512 * src/SDCCsymt.c (computeType): added more support for char;
2513 promotion of char is selectable by promoteCharToInt, fixed signedness
2515 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2516 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2517 * src/SDCCval (val*): replaced signedness calculation by
2519 rearranged if-branches (cosmetic)
2520 (valShift): added warning W_SHIFT_CHANGED
2521 (valCompare): fixed problem with different types
2522 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2523 * support/regression/tests/literalop.c: added many cases
2524 * support/regression/tests/ast_constant_folding.c: changed finally to
2526 * .version: new year, new version: 2.3.7
2527 * src/SDCCmain.c (main): applied patch #866468
2528 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2529 provided by Scott Bronson
2530 * doc/sdccman.lyx: updated documentation for sdcdb
2531 updated and added chapter tips
2533 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2535 * src/SDCCsymt.h: missing from yesterday's commits
2537 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2539 * src/SDCC.y (struct_or_union_specifier),
2540 * support/Util/SDCCerr.c,
2541 * support/Util/SDCCerr.h: verify that struct & union tags are used
2544 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2546 * src/SDCCglobl.h: missing from yesterday's commits
2548 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2550 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2551 sft_attributes, struct_declaration, parameter_declaration,
2552 type_name, start_block, declaration_list),
2553 * src/SDCC.lex (check_type): support redefinition of typedef names
2555 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2557 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2558 aligned xdata arrays. Erik helped me with the if clause.
2560 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2562 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2565 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2568 * src/SDCCast.c (newAst_),
2570 * src/SDCCicode.c (ast2iCode, newiCode),
2572 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2573 expr, statement, expression_statement, selection_statement,
2574 iteration_statement, expr_opt, jump_statement): foundation for tracking
2576 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2579 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2581 * support/Util/SDCCerr.c,
2583 * src/SDCCast.c (createCase, createDefault, decorateType),
2584 * src/SDCClabel.c (labelUnreach),
2585 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2587 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2588 (with thanks to Stas Sergeev)
2589 * device/include/time.h,
2590 * device/lib/time.c (CheckTime): suppress unreachable code warning
2592 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2594 * src/SDCCast.c (createIvalCharPtr),
2595 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2597 * support/regression/tests/nullstring.c: tests for these two bugs
2599 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2601 * support/Util/SDCCerr.h,
2602 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2603 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2604 about storage class and 'at' used inside struct or union
2605 * src/SDCCBBlock.c (iCodeFromeBBlock),
2606 * src/SDCCcse.c (ifxOptimize),
2607 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2608 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2609 printIval, emitStaticSeg, emitOverlay),
2610 * src/SDCClabel.c (deleteIfx),
2611 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2612 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2613 gatherAutoInit, processParms),
2614 * support/Util/SDCCerr.h,
2615 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2616 reporting for post-parse errors.
2618 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2620 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2621 implicit casts via union; they don't work on big endian systems
2622 (possible fix for bug #861138)
2624 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2626 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2627 * src/mcs51/main.c: fixed the fix for bug #737001
2629 2003-12-15 Borut Razem <borut.razem AT siol.net>
2631 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2633 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2635 * support/makebin/makebin.c: put output in binary mode
2637 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2639 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2640 xdata and data memory on startup. Set the environment variable
2641 SDCC_NOGENRAMCLEAR to disable this.
2642 * src/mcs51/peephole.def,
2643 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2644 (allows non-interrupt and interrupt code to safely compete for a resource
2645 without the non-interrupt code having to disable interrupts)
2647 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2649 * src/SDCCicode.c (geniCodeAdd),
2650 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2651 with valFromType if type might be a pointer and host is big endian).
2652 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2653 types, not just integer types.
2654 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2655 multiply defined with mismatching "at" address.
2657 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2659 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2660 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2661 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2662 with embedded nulls (fixed bug #753752)
2664 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2666 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2667 Apparently this did not see much testing (endless loop)
2669 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2671 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2673 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2675 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2676 gracefully handle NULL memmap pointers
2678 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2680 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2681 instead of deleting the iCode when an operand is volatile
2682 * src/z80/gen.c (genDummyRead),
2683 * src/mcs51/gen.c (genDummyRead),
2684 * src/ds390/gen.c (genDummyRead),
2685 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2687 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2688 * src/SDCC.y: fixed bug #850420
2690 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2692 Applied z80 i/o port patch from Peter Townson and fixed some operators
2693 to better handle operands in A register.
2694 * device/include/z180.h
2700 * src/z80/peeph-z80.def
2704 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2706 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2708 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2710 * device/lib/hc08/_mullong.c: Removed extra #endif
2712 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2714 * sim/ucsim/hc08.src/inst.cc,
2715 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2717 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2718 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2719 * device/include/stdarg.h: fixed varargs for hc08
2720 * device/lib/Makefile.in,
2721 * device/lib/hc08/Makefile,
2722 * device/lib/hc08/_mulint.c,
2723 * device/lib/hc08/_mullong.c: fixed some endian problems
2725 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2727 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2728 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2729 * device/lib/_gptrget.c,
2730 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2732 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2734 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2735 * src/SDCCast.c (astErrors): fixed bug #846007
2736 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2738 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2740 * src/SDCCast.c (decorateType): disabled a transformation I added in
2741 revision 1.188 (access to fields of a structure at an absolute address);
2742 it breaks with bitfields, extern declarations, and gcse analysis.
2743 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2744 could be assigned through a pointer, so don't complain.
2745 * src/SDCCast.c (astErrors),
2747 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2749 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2751 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2752 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2753 output of __config directives, since gpasm now supports them
2754 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2755 pre-processor macro, i.e. -DMCU=p18f452
2756 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2757 and modified to handle 'cast' icode similarly to '=' icode
2758 * src/pic16/device.h (typedef struct PIC_device): added field
2759 'extMIface' to indicate that chip has external memory interface
2760 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2761 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2764 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2766 * src/SDCC.y (pointer): fixed bug #846006
2767 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2768 * src/SDCCast.c (decorateType): fixed bug #846009
2769 * src/ds390/peeph.def,
2770 * src/ds390/gen.c (genAnd, genOr),
2771 * src/mcs51/peeph.def,
2772 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2774 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2776 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2783 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2787 * src/SDCCbitv.c: added function to free a bitvector
2789 * src/SDCClrange.c: added function to recompute the liveranges
2791 * src/ds390/ralloc.c,
2792 * src/hc08/ralloc.c,
2793 * src/mcs51/ralloc.c,
2795 * src/pic16/ralloc.c,
2796 * src/xa51/ralloc.c,
2797 * src/z80/ralloc.c: recompute the liveranges after register packing
2799 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2801 * src/SDCCloop.c (newInduction): fixed bug #845630
2803 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2805 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2806 inadvertantly left behind from my 2003-11-12 change
2808 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2810 Updated headers I neglected to commit yesterday.
2814 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2816 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2817 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2818 * src/SDCCopt.c (eBBlockFromiCode),
2819 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2820 the creation of the key hash table from the sequencing so it can be used
2821 earlier (for some GCSE bug fixes still pending)
2823 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2825 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2826 * support/regression/tests/addsub.c: testing genPlus shortcut
2828 2003-11-15 Borut Razem <borut.razem AT siol.net>
2830 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2832 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2834 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2835 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2836 ordering is immaterial.
2837 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2839 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2841 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2842 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2843 (SIGSEV) of bug #840381
2844 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2845 unlink new file before rename if new and old filenames are the same)
2847 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2849 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2850 uninitialized variables) for the mcs51. Set environment variable
2851 SDCC_GENRAMCLEAR to test.
2852 xdata initialization slightly shorter
2854 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2857 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2858 #838241 & 780691 (basicly the same bug)
2859 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2860 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2862 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2864 * src/SDCCmain.c (linkEdit): "fix" #834252
2866 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2868 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2870 * src/SDCC.y: fixed bug #819403
2872 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2874 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2875 the reentrant attribute.
2876 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2877 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2879 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2880 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2881 erroneously reduced to a literal.
2882 * src/hc08/ralloc.c (packRegisters, rematStr),
2883 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2886 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2888 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2889 * doc/sdccman.lyx: changed from 'article' to 'book'
2890 * doc/Makefile: readded test_suite_spec and cdbfileformat
2892 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2894 * device/include/stdlib.h: include malloc.h to comply with ANSI
2895 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2897 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2899 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2900 * doc/clean.mk: also remove *.out files
2901 * doc/sdccman.lyx: some additions, larger top/bottom margins
2903 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2905 * src/SDCC.y: fixed bug #837365
2906 * support/regression/tests/bitopcse.c
2907 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2908 a symbol (might be valop instead)
2909 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2910 * device/lib/clean.mk: added hc08 to the cleaning list
2912 2003-11-04 Borut Razem <borut.razem AT siol.net>
2914 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2916 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2917 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2918 malloc is declared in standard stdlib.h
2920 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2922 * device/lib/hc08/Makefile: need to clean .rel not .o files
2923 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2925 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2935 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2936 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2937 tests (which uses the port's oclsExpense function)
2943 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2945 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2947 * src/SDCCcse.c (ifxOptimize),
2948 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2949 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2950 deleting the IFX iCode.
2951 * src/hc08/ralloc.c: reduced unneeded slocs
2952 * src/hc08/gen.c: fixed bug in asmopToBoolean
2954 2003-11-04 Borut Razem <borut.razem AT siol.net>
2956 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2957 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2958 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2959 transferred to configure
2961 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2963 Use headers defined in the C[++] standards:
2964 * sim/ucsim/gui.src/serio.src/fileio.cc
2965 * sim/ucsim/gui.src/serio.src/frontend.cc
2966 * sim/ucsim/gui.src/serio.src/main.cc
2967 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2968 * support/Util/NewAlloc.c
2974 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2976 * Added MSVC projects for hc08 assembler and linker:
2977 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2978 /as/hc08/link_hc08.dsp
2980 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2982 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2984 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2986 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2988 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2990 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2992 2003-10-31 Borut Razem <borut.razem AT siol.net>
2994 * support/cpp2/cpplib.h,
2995 support/cpp2/cpplib.c,
2996 support/cpp2/cpplex.c,
2997 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2998 to switch _asm block preprocessing on / off. Default is
2999 #pragma preproc_asm +
3001 2003-10-31 Borut Razem <borut.razem AT siol.net>
3003 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
3004 when outputting comment blocks (when executed with -C option) and
3005 _asm (SDCPP specific) blocks
3007 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3009 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
3011 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
3013 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
3015 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
3017 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
3018 * src/SDCCast.c (decorateType): fixed bug #832664
3020 2003-10-31 Borut Razem <borut.razem AT siol.net>
3022 * support\cpp2\cpplex.c: fixed for SDCPP:
3023 comments(when executed with -C option) and _asm blocks
3024 were included even if they where in skipped #if block.
3025 Applied solution from GCC cpp 3.3.2
3027 2003-10-31 Borut Razem <borut.razem AT siol.net>
3029 * src/SDCC.lex: sdcc now understands both formats:
3030 '# <line_number> <file_name>' and
3031 '#line <line_number> <file_name>'
3032 * support/cpp2/cppmain.c: sdcpp now generates the standard
3033 '# <line_number> <file_name>' instead of former
3034 '#line <line_number> <file_name>'
3036 2003-10-30 Borut Razem <borut.razem AT siol.net>
3038 * support/cpp2/cpphash.h,
3039 * support/cpp2/cpplib.h
3040 * support/cpp2/cpplex.c,
3041 * support/cpp2/cppmain.c,
3042 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
3044 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3046 Fixed a number of problems revealed by bug #827883.
3047 * src/SDCCloop.c (loopInvariants): Spill location of the
3048 result operand should be recomputed if extracted from
3049 a loop. Also, don't extract assignments of an iTemp
3051 * src/SDCCast.c (isConformingBody): loop reversal should
3052 not occur if the control variable is involved with a
3053 relational operator.
3055 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3057 * .version: bumped to 2.3.6 to reflect the big improvements
3058 made by Erik and Klaus. Thanks!
3060 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
3062 Replaced the livrange code.
3063 * src/SDCClrange.c: added new LR code
3065 * src/SDCCBBlock.h: removed remainig parts from old LR code
3066 * src/ds390/ralloc.c,
3067 * src/ds390/gen.c: minor fixes to make it work with new code
3069 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3074 * src/hc08/ralloc.c: Fix various warnings related to the hc08
3075 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
3076 (tweaked fix for bug #818696)
3078 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3080 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
3082 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3085 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
3086 * src/mcs51/gen.c (gencjneshort),
3087 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
3088 more efficient (per Scott Bronson's suggestion)
3090 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3092 Extended the semantics of the critical keyword to include
3093 individual statements. See RFE #827755 and #799831
3098 * support/Util/SDCCerr.c
3099 * support/Util/SDCCerr.h
3104 2003-10-19 Borut Razem <borut.razem AT siol.net>
3106 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
3108 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3110 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
3112 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
3113 and predecrement operand is displayed
3115 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3117 * src/SDCCval.c (valMinus): fixed bug #826041
3119 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3121 Some hc08 related updates that I missed earlier
3122 * sim/ucsim/stypes.h
3123 * support/regression/ports/hc08/spec.mk
3125 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3127 New target "hc08" for the Motorola 68hc08 family of micros
3135 * sim/ucsim/hc08.src/*
3136 * sim/ucsim/configure.in
3137 * src/ucsim/configure
3138 * sim/ucsim/packages_in.mk
3141 * device/include/mc68hc908qy.h
3143 * device/lib/Makefile.in
3144 * support/regression/ports/hc08/*
3145 * support/regression/Makefile
3147 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3149 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
3151 * src/ds390/gen.c (genCast): fixed bug #821957
3153 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3155 * device/lib/logf.c: "fixed" overlay bug
3156 * support/regression/ports/host/spec.mk: added m library
3157 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3158 * support/regression/tests/float_trans: added (for Eric)
3160 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3162 * src/mcs51/gen.c (genCpl): fixed bug
3163 http://sf.net/mailarchive/message.php?msg_id=6263915
3165 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3167 * src/SDCCast.c (decorateType): added extended constant folding
3168 * src/SDCCsymt.c (computeType): cleanup
3169 * src/SDCCval.c (valShift): minor optimization
3170 * support/regression/tests/ast_constant_folding.c: added
3172 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3174 * src/SDCCmain.c: removed some unintended changes
3176 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3178 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3179 * src/z80/gen.c: fixed part of bug #817589
3180 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3182 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3184 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3195 * src/ds390/ralloc.c
3197 * src/mcs51/ralloc.c
3199 * src/pic16/ralloc.c
3202 * src/z80/gen.c: removed unused label "release:"
3204 2003-10-06 Borut Razem <borut.razem AT siol.net>
3206 * src/SDCC.lex: removed definition of unused variables
3207 save_optimize and save_options
3209 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3211 * clean.mk: removed '=' in "-maxdepth=1"
3212 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3213 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3215 2003-10-06 Borut Razem <borut.razem AT siol.net>
3217 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3218 my_unput() replaced by unput()
3220 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3222 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3223 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3224 type-punned pointer will break strict-aliasing rules"
3225 Old LR behaviour is again default; Klaus' LR can be choosen by
3226 defining the environment variable LRKLAUS
3230 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3231 * clean.mk: fixed removal of files in bin/CVS/
3232 * device/lib/clean.mk: fixed removal of directories small and large
3233 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3235 * src/SDCCval.c: removed superflous test for pedantic
3237 2003-10-05 Borut Razem <borut.razem AT siol.net>
3239 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3240 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3241 message "unmatched #pragma SAVE and #pragma RESTORE"
3243 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3245 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3246 assembly, critical functions, atomic, nojtbound)
3248 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3250 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3256 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3259 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3261 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3263 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3264 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3265 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3267 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3269 * src/z80/gen.c (genRet): fixed bug #524753
3270 * src/z80/gen.c (genCast): fixed internal error on cast from
3272 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3273 fix for bug #477835 to the z80
3274 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3275 for tracking iCodes in the peephole optimizer for z80
3277 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3279 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3280 the other part of bug #814548
3281 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3283 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3285 * src/SDCCcse.c: fixed part of bug #814548
3287 2003-09-28 Borut Razem <borut.razem AT siol.net>
3289 * src/asm.c: rewrite of printILine() to use temporary file instead
3291 * src/xa51/main.c: commented out declaration of int rewinds
3293 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3295 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3297 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3299 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3300 * src/asm.c (printILine): Fixed bug #811015
3302 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3304 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3307 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3309 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3310 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3311 to correctly handle general case of AOP_PAIRPTR
3312 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3314 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3316 * src/mcs51/ralloc.c (fillGaps),
3317 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3318 register positioning bug)
3320 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3322 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3324 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3326 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3327 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3328 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3329 (ralloc doesn't intentionally do this now, but perhaps later)
3330 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3331 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3332 register positioning bugs (Fixed bug #762602 and #795325)
3333 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3335 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3336 lines that --i-code-in-asm generates
3338 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3340 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3341 trying to fclose a FILE* that was already closed.
3343 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3345 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3346 of const struct should be treated as if const themselves)
3348 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3350 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3352 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3354 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3355 Unix (/n) and DOS (/r/n) line terminations.
3357 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3359 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3362 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3364 * src/mcs51/gen.c (genFunction, genEndFunction),
3365 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3366 and restore of EA so that stack offsets to parameters are
3367 correct when using both critical and reentrant/stack-auto.
3368 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3369 size (can be triggered in error if sloc is shared between
3370 different sized objects)
3371 * device/include/float.h: fixed macros to explicitly use
3372 unsigned long where needed
3374 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3376 Feature req. 799831: added code to allow nesting of critical functions
3377 * src/mcs51/gen.c (genFunction, genEndFunction)
3378 * src/ds390/gen.c (genFunction, genEndFunction)
3380 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3382 * src/SDCCsymt.c (sclsFromPtr),
3384 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3385 support for standard C idiom of memory mapped variables; for
3386 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3387 to xdata int at 0x1234 tempvar = 1.
3388 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3389 provided by Akiya ISHIDA
3391 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3393 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3394 * src/SDCCval.c (constVal): added reduction from int to char
3395 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3396 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3397 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3399 * support/regression/tests/shifts.c: fixed
3401 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3403 * src/z80/gen.c (genXor): Fixed bug #805445
3405 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3407 Fixed bug #621531 (const & volatile confusion in the type chain).
3408 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3409 refer to the const or volatile state of the pointer itself.
3421 * src/pic16/ralloc.c
3422 * support/regression/tests/const.c
3424 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3426 When checking for duplicated modules, use absolute paths
3427 instead of relative paths. Files changed:
3432 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3434 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3436 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3438 * device/include/string.h: added size_t typedef, changed
3439 prototypes to use size_t, eliminated separate reentrant and
3440 non-reentrant declarations, added _memmove declaration
3441 * device/lib/_memcpy.c: changed to use size_t instead of int,
3442 changed /4 to >>2 to avoid division library call
3443 * device/lib/_memcmp.c,
3444 * device/lib/_memset.c,
3445 * device/lib/_strncat.c,
3446 * device/lib/_strncpy.c,
3447 * device/lib/_strncmp.c: changed to use size_t instead of int
3448 * device/lib/_memmove.c: new file (fixed bug #772294)
3449 * device/lib/Makefile.in: added _memmove.c
3450 * device/lib/z80/asm_strings.s: fixed bug #772290
3451 * support/regression/tests/bitfields.c: attempt to fix host assertion
3452 failure on amd64-unknown-linux2.2
3454 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3456 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3457 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3458 * as/z80/asmain.c (main): fixed bug #801766
3460 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3462 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3465 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3467 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3468 reported in bug #800609
3470 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3472 * Top header beautifications in src/pic16 directory:
3473 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3474 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3475 pcoderegs.h, ralloc.c, ralloc.h
3476 * main.c: added top header and GPL license notice
3477 * pcode.c: fixed the if-conditional warning
3479 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3481 * device/lib/_mullong.c: replaced int by short for gcc
3483 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3485 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3486 and JUMPTABLE iCodes properly now (worked by accident before)
3487 * src/mcs51/gen.c (leftRightUseAcc),
3488 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3489 iCode properly now. Use getSize instead of nRegs since a & b
3490 aren't part of the nRegs tally.
3492 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3494 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3495 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3496 before instructions that use the _STATUS register
3498 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3500 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3501 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3502 fetching of the pointer
3503 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3504 copied from genNearPointerSet()
3505 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3506 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3507 If they pop r0/r1 they must be called in the opposite order than aopOp().
3508 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3509 (resp. --stack-auto), prepared for --xstack
3511 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3513 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3515 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3517 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3518 these ports have their own __sdcc_external_start()
3520 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3522 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3523 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3524 type for bits was changed. It resulted in bit variables becoming
3525 global, which is not permitted in PIC 14 assembly output.
3527 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3529 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3531 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3533 Z80 and MCS51 linkers complaint if a public symbol is defined
3534 in more than one library module:
3538 * as/mcs51/Makefile.in
3540 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3542 A few small changes that speed up the peephole optimizer.
3546 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3548 Try to make the peephole optimizer smarter by maintaining
3549 an association between the assembly source code and the
3550 iCodes that originated them. Put this information to use
3551 with a new peephole rule condition "notVolatile" so that
3552 the rules can be aggressive yet still safe.
3557 * src/mcs51/peeph.def
3559 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3563 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3564 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3565 if the left or right operand symbols have the accuse flag set.
3567 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3569 Changed the type of the result of the ! (NOT) operator to char;
3570 previously it returned the same type as the source. This allows
3571 us to eliminate all the genFloatNot functions (all of its target
3572 implementations were very buggy) since !float can use the same
3575 * src/SDCCicode.c (ast2iCode): ! returns char
3576 * src/mcs51/gen.c (genNot, genNotFloat),
3577 * src/ds390/gen.c (genNot, genNotFloat),
3578 * src/z80/gen.c (genNot, genNotFloat),
3579 * src/pic/gen.c (genNot, genNotFloat),
3580 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3582 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3584 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3585 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3586 during interrupts. Ensure WSAVE is located at a shared bank address.
3587 2. Fixed page selection in some places
3588 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3589 the registers name strings.
3590 4. Fixed "signed / unsigned compare" compiler warnings.
3591 5. The PIC port manages its own allocation of the general purpose
3592 registers, but makes no attempt to reuse them. As a result when
3593 compiling it soon runs out of general purpose registers. Some
3594 additional code was added to the files pcode.c and device.c to walk
3595 through the function call tree and rename the registers so that they
3605 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3606 genPlus() & genMinus() when the result is the same as left or right
3608 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3610 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3612 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3614 Made bitfield a distinct type from bit so that bitfields
3615 convert as per ANSI C and bits retain their traditional
3616 boolean style behaviour. Implemented bitfield support in
3624 * src/ds390/gen.c: bit v bitfield split
3625 * src/z80/gen.c: New support for bitfields
3626 * support/regression/tests/bitfields.c: reenabled z80,
3629 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3631 Rules 246.x, 247.x relate to bitfields, the others speed up
3632 access to xdata mapped I/O devices.
3634 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3636 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3638 Cleaned up genPackBits and genUnpackBits and added two helper
3639 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3640 for literal assignments in genPackBits (thanks to Frieder for
3646 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3648 Fixed bug #748310 (pointer to function type mishandled when the
3649 function name is omitted). Also fixed a SIGSEGV when a function
3650 attribute (reentrant, etc) is used on a non-function or on a
3651 function but misplaced before the parameter list.
3653 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3655 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3656 * support/Util/SDCCerr.h,
3657 * support/Util/SDCCerr.c: Added func attr misuse error msg
3659 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3661 Fixed bug #787649 by anonymous
3662 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3663 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3665 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3667 Fixed numerous bitfield problems.
3669 * src/SDCC.y: More bitfield related error checking
3671 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3672 * support/Util/SDCCerr.h,
3673 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3674 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3675 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3676 * support/regression/tests/bitfields.c: tests added
3678 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3680 Made the constant following the "interrupt" keyword optional. If
3681 omitted, the function will not automatically be given an entry
3682 in the interrupt vector table (similar to #pragma NOIV, but
3683 less syntacticly kludgy). The interrupt number is also now
3684 range checked. Also fixed a bug in the high order bit example
3691 * support/Util/SDCCerr.c
3692 * support/Util/SDCCerr.h
3695 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3697 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3698 * src/SDCCicode.c (operandOperation): rewritten some ops
3699 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3700 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3702 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3703 be re-activated by defining REDUCE_LITERALS)
3704 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3705 unsigned, but are signed by default
3706 * src/SDCCval.c (constVal): rearranged
3707 * src/SDCCval.c (valMod): preliminary fix
3708 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3709 * support/regression/literalop.c: added, work in progress
3711 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3713 Generate warnings for useless declarations like "char data;"
3714 that don't do what new users expect.
3717 * support/Util/SDCCerr.h
3718 * support/Util/SDCCerr.c
3720 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3722 * src/SDCCval.c (valMult): fix overflow detection of negative int
3724 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3726 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3728 Changes to support big endian targets:
3741 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3743 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3744 * device/lib/time.c: fixed warning "integer overflow in expression"
3746 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3748 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3749 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3750 constants are unsigned; added recognition of "u" flag for unsigned
3751 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3752 * src/SDCCval.c (valDiv, valMod): fixed signdness
3753 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3754 signedness of modulo, left and right shift
3755 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3756 * support/Util/SDCCerr.h: added warning W_INT_OVL
3757 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3758 * src/SDCCast.c (ast_print): improved output of constants
3760 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3762 Fixed some warnings when building with MSVC:
3775 * support\cpp2\cpplib.c
3779 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3781 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3783 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3785 * support\librarian\clean.mk: Do not remove Makefile.
3786 * support\librarian\Makefile: added.
3788 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3790 Added librarian to MSVC build:
3793 * support\librarian\librarian.dsp
3795 'configure' not needed for librarian, removed:
3796 * support\librarian\configure
3797 * support\librarian\configure.in
3798 * support\librarian\config_in.h
3799 * support\librarian\Makefile.in
3801 Hopefully these ones built the librarian and the rest of sdcc properly:
3803 * Makefile.common.in
3805 Messed up 'configure', so revert to previous version:
3809 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3811 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3812 there, while the mantissa of a double is "only" 53 bits wide.
3814 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3816 Adding sdcclib to the build. MSVC project coming soon.
3817 Files added/changed:
3819 * support\librarian\clean.mk
3820 * support\librarian\configure
3821 * support\librarian\configure.in
3822 * support\librarian\config_in.h
3823 * support\librarian\Makefile.bcc
3824 * support\librarian\Makefile.in
3825 * support\librarian\sdcclib.c
3828 * Makefile.common.in
3832 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3834 Linker now complaints if linked modules have conflicting options, for
3835 example, one compiled using --model-large and another one compiled with
3836 --model-small. The following files were modified:
3858 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3860 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3861 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3863 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3865 * src/z80/mappings.i: fix _mul[us][int,long] entries
3867 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3869 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3871 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3873 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3874 * support/regression/tests/bitopcse.c: added
3882 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3884 added support for new library format to z80, gbz80 linkers:
3890 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3892 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3893 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3895 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3897 added DUMMY_READ_VOLATILE:
3906 * src/SDCCcse.c (algebraicOpts): many improvements
3907 * src/SDCCcse.h: removed algebraicOpts()
3908 * src/SDCCicode.c (picDummyRead): added
3910 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3912 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3913 "Insufficient space in data memory".
3915 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3917 * src/mcs51/gen.c: fixed bug #771358
3918 * src/z80/gen.c: fixed bug #759087
3920 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3922 * src/pic16/glue.c: minor cleanup by Vangelis
3924 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3926 * device/include/regc515c.h: fixed #758477
3927 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3928 * device/lib/_gptrput.c: saved a few bytes
3929 * my tab spacing is 8, yours too?)
3930 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3931 * device/lib/serial.c: process RX bytes earlier than TX bytes
3932 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3934 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3936 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3938 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3940 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3942 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3944 * device/lib/Makefile.in: bad fix, reverted to 1.43
3946 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3948 * device/lib/Makefile.in: added missing z80 object files
3950 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3952 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3953 pic16 progress by Vangelis:
3968 * pic16/pcodepeep.c:
3971 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3973 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3975 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3977 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3978 added gbz80 build to MSVC project.
3979 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3980 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3981 from 8051 stuff and setup so it links using a .lnk file.
3983 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3985 * support/librarian/sdcclib.c: sdcc librarian.
3986 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3989 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3991 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3993 2003-07-02 Borut Razem <borut.razem AT siol.net>
3995 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3996 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3997 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3998 src/xa51/main.c, src/z80/main.c:
3999 virtualization of glue() function: each port has it's own glue function,
4000 which is accessed by do_glue function pointer in PORT.general structure
4002 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
4004 * DS800C400 fun, improved ROM interface and tinibios.
4006 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
4008 * More support for DS80C400. Now includes beginning of interface to ROM.
4010 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
4012 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
4014 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4016 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
4018 2003-06-19 Borut Razem <borut.razem AT siol.net>
4020 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
4022 2003-06-19 Borut Razem <borut.razem AT siol.net>
4024 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
4025 fixed Z80 port - crt0.o: cannot open.
4027 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
4029 * support/Util/MySystem.c (merge_command): revert bad fix
4031 2003-06-18 Borut Razem <borut.razem AT siol.net>
4033 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
4035 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4037 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4038 option --use-stdout sends errors to stdout instead of stderr.
4040 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
4042 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
4044 2003-06-15 Borut Razem <borut.razem AT siol.net>
4046 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
4047 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
4048 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
4049 fixed width array of pointers replaced with sets;
4050 multiple include and lib paths ared transferred to preprocessor and linker
4051 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
4052 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
4053 fixed width array of pointers
4054 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
4055 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
4056 fixupPath(), getPathDifference()
4057 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
4058 fixed width array of pointers
4060 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
4062 * src/pic16/ralloc.c: fix warnings
4063 * src/pic16/pcode.c: fix warning
4065 2003-06-10 Scott Dattalo <scott AT dattalo.com>
4067 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
4068 know all the details, but essentially this set of changes enable
4069 the pic16 port to generate movff instructions and generate assembler
4074 * src/pic16/pcode.c:
4075 * src/pic16/device.c:
4077 * src/pic16/pcode.h:
4078 * src/pic16/pcoderegs.c:
4079 * src/pic16/ralloc.c:
4080 * src/pic16/ralloc.h:
4082 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4084 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4085 added option --vc, so sdcc errors and warnings are compatible with
4086 Microsoft Visual Studio.
4088 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4090 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
4091 device/lib/libfloat.lib: added atof function.
4093 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4095 * doc/sdccman.lyx: updated to Lyx 1.3
4096 * doc/cdbfileformat.lyx: updated to Lyx 1.3
4097 * doc/test_suite_spec.lyx: updated to Lyx 1.3
4098 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
4100 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
4102 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
4104 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4106 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
4107 additions to the "related tools/documentation" section
4109 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
4111 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
4113 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
4115 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
4116 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
4118 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
4120 * doc/sdccman.lyx: fix double dash and other minor things
4121 * doc/Makefile: fix double dash
4123 2003-05-28 Karl Bongers(patches from Martin Helmling)
4124 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
4125 condition and ignore commands.
4127 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4129 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
4130 is in parts still quite out of date, I did changes as far as I felt makes sense
4131 for a non-native english speaker.
4132 Please feel free to add to the manual or to correct my changes.
4133 * doc/Makefile: undid touching the date of intermediate tex files.
4135 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4137 * doc/sdccman.lyx: Manual has an index now
4139 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
4141 Finalize muluint/mulsint and mululong/mulslong merging:
4142 * device/lib/_mulint.c
4143 * device/lib/_mullong.c
4144 * device/lib/gbz80/mul.s
4145 * device/lib/gbz80/stubs.s
4146 * device/lib/z80/mul.s
4147 * device/lib/z80/stubs.s
4148 * src/SDCCsymt.c (initCSupport)
4150 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4152 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
4153 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
4154 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
4155 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4158 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4160 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4161 the regression tests I'm not brave enough to enable 245.b, 245.c
4162 * doc/sdccman.lyx: added latex preamble for hyperref package.
4163 Using pdflatex this will give you a hyperlinked pdf file with
4164 bookmarks. (prepend '%' before /usepackage if this breaks something)
4166 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4168 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4170 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4172 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4174 2003-05-21 <johan AT balder>
4176 * src/SDCCglue.c (printIval): fixed bug #739934
4178 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4180 Applied patch from bug 737905 (renamed yylineo to mylineno):
4187 * src/pic16/pcode.c: Cleaned warnings
4188 * src/pic16/pcodeflow.c: Cleaned warnings
4189 * src/pic16/pcoderegs.c: Cleaned warnings
4191 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4193 * src/pic16/pcode.c: Cleaned warnings
4194 * src/pic16/pcodepeep.c: Cleaned warnings
4195 * src/pic16/ralloc.c: Cleaned warnings
4197 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4199 * doc/sdccman.lyx: fixed bug 739745
4200 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4202 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4204 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4205 it can be defined with CFLAGS when running configure
4206 * src/SDCCmain.c: fixed compiling + linking with object files
4208 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4210 * configure.in: configure for pic16 port,
4211 added --disable-pic16-port
4212 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4213 * src/SDCCmain.c: linkOptions is changed to set *,
4214 added if/endif conditional macros to remove options help
4215 messages from optionsTable when a port is not configured, added
4216 support for the PIc16 port in the ports table, when executing
4217 the compiler with no port specified on command line, a default
4218 port is selected with the new macro DEFAULT_PORT which is
4219 defined in port.h, in setDefaultOptions() linkOptions is removed
4220 from initialization assignment, since now it is a set,
4221 parseCmdLine uses setParseWithComma for linkOptions, in
4222 linkEdit() linkOptions are accessed with new function indexSet()
4223 which returns the i'th item of a set variable. See SDCCset.c, in
4224 linkEdit() when calling buildCmdLine(), added linkOptions as
4225 last argument. Now users can pass arguments to gplink via the
4226 -Wl option, main() uses pic16glue() to glue up pic16 programs
4227 * src/SDCCpeeph.c: various changes to support pic16
4228 * src/SDCCset.c: added function void *indexSet(set *, int) to
4229 return the i'th item of the set
4230 * src/SDCCset.h: added function prototype for indexSet()
4231 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4232 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4233 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4234 added macro DEFAULT_PORT
4235 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4236 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4238 * src/pic16/glue.c: commented out some error producing lines
4239 * src/pic16/main.c: __config directives are commented out to stop
4240 gpasm complaining and test the linkage with gplink, _linkCmd and
4241 _asmCmd changed to be more gplink and gpasm friendly
4242 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4243 produced an error when parsed, peep rule 12 is added to utilize
4244 movff, but it is commented out since the pCode does not support
4245 yet a command with 2 address arguments
4247 2003-05-18 <johan AT balder>
4249 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4250 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4251 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4253 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4254 Added feature to script commands from file.
4256 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4258 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4259 * src/SDCCutil.c: include ctype.h for win32
4261 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4263 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4265 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4267 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4268 Fixed so you can set breakpoints prior to run, run does not stop
4269 on entry now. Add tbreak. Other enhancements and fixes for use
4272 2003-05-12 Borut Razem <borut.razem AT siol.net>
4274 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4276 2003-05-11 Borut Razem <borut.razem AT siol.net>
4278 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4279 the path of bin directory, so that PATH is the only env. variable, which has to be set
4280 in case of standard installation.
4281 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4282 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4283 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4285 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4287 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4288 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4289 temp files are in the port dir; clean the gen/test directory when
4290 generating new test.c
4291 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4292 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4293 * support/regression/tests/zeropad.c: added
4295 2003-05-09 <johan AT balder>
4297 * src/SDCCglue.c: fixed bug #597940
4299 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4301 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4302 cache sfr, optimize next,step, fix off by one sourceline,
4303 support ddd list function.
4304 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4306 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4308 * support/regression/HTMLgen.py: added compare_s2f()
4309 * support/regression/Makefile: redo 1.27
4310 * support/regression/generate-cases.py: redo 1.5
4312 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4314 * support/regression/tests/float.c: workaround 33 bit hex constant
4315 * support/regression/tests/simplefloat.c: fix division for host
4317 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4319 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4320 that tame's the PIC's over-aggressive optimizer.
4322 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4324 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4327 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4329 Initial support for DS80C400. "Hello world" runs on TINIm400
4332 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4334 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4335 * Some notes on ddd usage added in debugger/README
4336 Martin Helmling adding more features and fixes for ddd GUI debugger.
4337 Code added for nexti, stepi, up, down, and other adjustments.
4339 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4341 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4342 * src/pic/peeph.def Added two rules to optimize carry manipulation
4343 * src/pic/* removed debug printfs
4345 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4347 * debugger/mcs51/cmd.c: added header newalloc.h
4349 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4351 * as/Makefile: new EXEEXT
4352 * as/z80/Makefile: remove trailing slash of BUILDIR
4353 * as/z80/clean.mk: new EXEEXT
4354 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4355 * support/cpp2/Makefile.in: new EXEEXT
4356 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4358 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4360 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4361 EXEEXT was introduced to fix all related problems with targets
4362 "clean", "install" and "uninstall"; a couple of further flaws
4363 especially with "clean" have been fixed too
4364 * as/mcs51/Makefile.in
4369 * debugger/mcs51/Makefile.in
4370 * debugger/mcs51/clean.mk
4372 * link/z80/Makefile.in
4375 * packihx/Makefile.in
4377 * sim/ucsim/Makefile
4378 * sim/ucsim/clean.mk
4379 * sim/ucsim/avr.src/Makefile.in
4380 * sim/ucsim/avr.src/clean.mk
4381 * sim/ucsim/s51.src/Makefile.in
4382 * sim/ucsim/s51.src/clean.mk
4383 * sim/ucsim/xa.src/Makefile.in
4384 * sim/ucsim/xa.src/clean.mk
4385 * sim/ucsim/z80.src/Makefile.in
4386 * sim/ucsim/z80.src/clean.mk
4387 * sim/ucsim/main_in.mk
4388 * sim/ucsim/packages_in.mk
4389 * sim/ucsim/gui.src/Makefile.in
4390 * sim/ucsim/gui.src/serio.src/Makefile.in
4391 * sim/ucsim/gui.src/serio.src/clean.mk
4394 * support/cpp2/Makefile.in
4395 * support/cpp2/clean.mk
4396 * support/makebin/Makefile
4397 * support/makebin/clean.mk
4398 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4399 * doc/sdccman.lyx: --program-suffix no longer needed
4401 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4403 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4404 Martin Helmling added support for ddd GUI debugger.
4405 Code added to display assembly, set variables, and other commands
4406 to interface to ddd.
4408 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4410 * as/Makefile: fix target clean
4411 * as/clean.mk: fix target clean
4412 * as/z80/clean.mk: fix target clean
4414 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4416 * Makefile.common.in: added AT EXEEXT AT
4417 * configure.in: removed all mingw32 stuff
4418 * configure: rebuilt from configure.in
4419 * doc/sdccman.lyx: updated section "installation"
4420 * support/scripts/sdcc_mingw32: adapted to configure
4421 * support/scripts/sdcc_cygwin_mingw32: added
4423 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4425 * src/pic Added object file support for the PIC port
4426 * src/pic Applied patch from Craig Franklin (this started the object file support)
4427 * src/regression Updated the PIC regression tests for object files
4429 2003-04-20 Borut Razem <borut.razem AT siol.net>
4431 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4432 lklex.c: In function `getfid':
4433 lklex.c:203: warning: array subscript has type `char'
4434 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4435 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4436 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4437 stack handling macros
4439 2003-04-19 Borut Razem <borut.razem AT siol.net>
4441 * "handling space characters in file path" task:
4442 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4443 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4444 * support/Util/MySystem.h: make it self-sufficient
4445 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4446 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4447 handling space characters in file path
4448 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4449 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4450 * support/Util/MySystem.c: handling space characters in executable's path
4452 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4454 * as/z80/Makefile: fix permanent rebuild of z80
4455 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4456 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4458 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4460 * src/SDCCopt.c: add special case optimization to replace modulo by
4461 a power of two with a bitwise AND.
4463 2003-04-18 <johan AT balder>
4465 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4467 2003-04-17 <johan AT balder>
4469 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4470 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4472 2003-04-13 Borut Razem <borut.razem AT siol.net>
4474 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4475 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4476 fixed mingw problem in adl_NORMALIZE_PATH
4478 2003-04-12 Borut Razem <borut.razem AT siol.net>
4480 * fixed "#pragma SAVE/RESTORE can not be nested":
4481 * src/SDCC.lex: reworked pragma handling functions
4482 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4483 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4485 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4487 * src/SDCCutil.c (pathEquivalent): defined but not used
4488 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4489 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4490 * configure: rebuilt from configure.in
4491 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4492 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4493 * device/include/Makefile.in: replace sdcc_datadir
4494 * device/lib/Makefile.in: replace sdcc_datadir
4495 * Makefile.common.in: add LDFLAGS from configure
4496 * packihx/Makefile.in: use LDFLAGS
4497 * src/Makefile.in: use LDFLAGS
4498 * support/cpp2/Makefile.in: add LDFLAGS from configure
4499 * support/makebin/Makefile: use LDFLAGS
4500 * .version: bumped version number to 2.3.5
4502 2003-04-12 Borut Razem <borut.razem AT siol.net>
4504 * completed "different paths" task:
4505 * src/SDCCmacro.c: fixed bug in handling quotes
4506 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4507 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4509 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4511 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4513 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4515 * ds390/gen.c ds390/peeph.def: fix bug 706781
4517 2003-04-11 Borut Razem <borut.razem AT siol.net>
4519 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4521 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4523 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4524 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4525 set - this bit used to not be set...).
4526 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4527 bad code in PIC Port
4528 * src/regression/and2.c added to test bug 609268
4529 * src/regression/Makefile added and2.c to regression test
4532 2003-04-08 <johan AT CP255758-A>
4534 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4535 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4536 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4538 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4540 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4542 * support/cpp2/Makefile.in: fix bug #487815
4543 * configure: rebuilt from configure.in
4544 * Makefile.common.in: docdir changed, new path suffixes
4545 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4546 * sdcc_vc_in.h: reflect changes from sdccconf.h
4547 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4548 * src/SDCCutil.h: remove BINDIR hack
4549 * doc/sdccman.lyx: update new path hierarchy
4551 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4553 * src/SDCCpeeph.c: added okToRemoveSLOC test
4555 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4557 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4559 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4561 * src/SDCCpeeph.c: added labelIsReturnOnly test
4562 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4564 2003-04-05 <johan AT balder>
4566 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4567 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4568 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4569 * src/SDCCast.c: fixed a warning
4570 * src/SDCCast.h: fixed a warning
4571 * src/SDCCicode.c (operandFromAst): fixed a warning
4573 2003-04-04 <johan AT balder>
4575 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4576 * src/SDCCast.c (decorateType): fixed bug #715076
4577 * src/SDCC.y: fixed bug #702907
4579 2003-04-03 <johan AT balder>
4581 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4582 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4583 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4584 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4585 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4587 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4589 * _decdptr.c: fix return values
4590 * _gptrget.c: fix return values
4591 * _gptrgetc.c: fix return values
4592 * _gptrput.c: fix return values
4593 * _mulint.c: fix return values
4594 * as/z80/Makefile: fix 'make -j' problem
4596 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4598 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4599 * configure.in: big cleanup, updated to autoconf 2.5x
4600 * configure: rebuilt from configure.in
4601 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4602 * sdcc_vc_in.h: reflect changes from sdccconf.h
4603 * doc/Makefile: fixed a flaw in "make install"
4605 2003-04-02 <johan AT balder>
4607 * src/ds390/gen.c (genCmp): no comments
4608 * src/mcs51/gen.c (genCmp): no comments
4609 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4610 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4612 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4614 * support/regression/generate-cases.py: place generated file in given sub directory
4615 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4616 * support/regression/Makefile: improvements for 'make -j';
4617 side effect: it's simpler and faster now
4619 2003-03-31 Borut Razem <borut.razem AT siol.net>
4621 * src/z80/main.c: link-{port} and as-{port} defined without path
4622 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4624 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4626 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4628 2003-03-30 Borut Razem <borut.razem AT siol.net>
4630 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4631 changed type of list parameter to set
4632 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4633 * src/port.h: changed type of do_assemble() parameter to set
4634 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4635 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4636 definition of "cppoutfilename" macro with NULL value in preProcess()
4637 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4638 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4639 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4640 replaced with set *binPathSet
4641 * shash_add() deallocates the item, if allready exsists, before adding the new one
4642 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4644 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4646 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4647 a nested for loop bug in the PIC port
4648 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4651 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4653 * support/Util/dbuf.h: remove C++ stuff to make it portable
4655 2003-03-28 Borut Razem <borut.razem AT siol.net>
4657 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4658 literal strings in stringLiteral()
4659 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4660 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4663 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4665 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4667 2003-03-26 <johan AT balder>
4669 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4670 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4671 * src/SDCCast.c (decorateType): fixed " -v < 3"
4673 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4675 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4676 Added Lenny Story's debug infrastructure changes:
4677 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4678 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4679 * src/cdbFile.c: added
4680 * src/SDCCdebug.c: added
4681 * src/SDCCdebug.h: added
4682 * src/SDCCast.c (createFunction)
4683 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4684 * src/SDCCmain.c (parseCmdLine, main)
4685 * src/SDCCmem.c (redoStackOffsets)
4686 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4689 * src/avr/gen.c (genAVRCode)
4690 * src/ds390/gen.c (gen390Code)
4691 * src/mcs51/gen.c (gen51Code)
4692 * src/pic/gen.c (genpic14Code)
4693 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4694 * src/xa51/gen.c (genXA51Code)
4695 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4697 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4699 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4700 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4702 2003-03-22 <johan AT balder>
4704 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4706 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4708 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4709 * doc/cdbfileformat.lyx: added, written by Lenny Story
4710 * doc/Makefile: added cdbfileformat.lyx
4711 * doc/clean.mk: added cdbfileformat.lyx
4713 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4715 * src/mcs51/peeph.def: fix bug #705773
4717 2003-03-20 <johan AT balder>
4719 An sfr/sbit can have an "at #" AND an initializer
4720 * src/SDCCsymt.c (checkSClass):
4721 * src/SDCCmem.c (allocGlobal):
4722 * src/SDCCmem.c (allocLocal):
4723 * src/SDCCast.c (createBlock):
4725 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4727 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4729 2003-03-16 <johan AT balder>
4731 Undid the hackup of const and volatile, the problem is much bigger
4733 * src/SDCCast.c:1.171
4734 * src/SDCCglue.c:1.138
4735 * src/SDCCicode.c:1.146
4736 * src/SDCCsymt.c:1.150
4737 * src/SDCCval.c:1.65
4739 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4741 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4742 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4744 2003-03-13 <johan AT balder>
4746 Hackup const and volatile modifiers in type chains a bit:
4748 * src/SDCCast.c:1.169
4749 * src/SDCCglue.c:1.136
4750 * src/SDCCicode.c:1.143
4751 * src/SDCCsymt.c1.146
4752 * src/SDCCsymt.h1.59
4753 * src/SDCCval.c:1.63
4755 2003-03-12 <johan AT balder>
4757 * src/SDCCBBlock.h: more LRH debugging junk
4758 * src/SDCCcflow.h: more LRH debugging junk
4759 * src/SDCCloop.c: more LRH debugging junk
4760 * src/SDCC.y (struct_declaration): fixed bug #697590
4761 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4762 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4763 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4765 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4766 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4767 test function names must now match exactly).
4768 * src/SDCCcse.c: added special case in findCheaperOp to allow
4769 extending a short integer. Makes less awful code for bug 700121 test case.
4771 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4773 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4774 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4776 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4778 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4779 actually called (operandsNotEqual() was called for all
4780 operandsNotEqualX tests).
4782 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4784 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4785 with shorter literals. Fixes bug 700121.
4787 2003-03-11 <johan AT balder>
4789 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4791 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4793 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4794 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4796 2003-03-10 Borut Razem <borut.razem AT siol.net>
4798 * src/SDCCmain.c: pipe preprocessor's output
4799 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4800 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4801 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4802 which closes all pipes in pipeSet set
4803 * src/SDCCset.c: free deleted item in function deleteSetItem()
4804 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4805 moved from z80 to src subproject
4806 * .version: increased version number to 2.3.4
4808 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4810 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4811 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4812 * support/regression/ports/xa51/spec.mk: fix typo
4814 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4816 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4818 2003-03-09 Borut Razem <borut.razem AT siol.net>
4820 * src/SDCCmain.c: pipe preprocessor's output
4821 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4822 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4823 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4824 which closes all pipes in pipeSet set
4825 * src/SDCCset.c: free deleted item in function deleteSetItem()
4826 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4827 moved from z80 to src subproject
4829 2003-03-09 Borut Razem <borut.razem AT siol.net>
4831 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4832 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4833 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4834 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4835 * src/SDCCglobl.h: unification of WIN32 native definitions
4837 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4839 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4841 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4843 * src/configure.in: check for endianess (even while cross-compiling)
4844 * src/configure: check for endianess (even while cross-compiling)
4845 * src/configure_in.h: check for endianess (even while cross-compiling)
4846 * src/avr/gen.c: remove old endianess stuff
4847 * src/mcs51/gen.c: remove old endianess stuff
4848 * src/ds390/gen.c: remove old endianess stuff
4849 * src/pic/gen.c: remove old endianess stuff
4850 * src/pic/genarith.c: remove old endianess stuff
4851 * src/pic/glue.c: fix endianess check
4852 * src/pic16/gen.c: remove old endianess stuff
4853 * src/pic16/genarith.c: remove old endianess stuff
4854 * src/pic16/glue.c: fix endianess check
4855 * src/xa51/gen.c: remove old endianess stuff
4856 * src/z80/gen.c: fix endianess check
4857 * src/SDCCglue.c: fix endianess check
4858 * src/ds390/peeph.def: fix bug 700036
4860 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4862 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4863 * src/configure: find appropriate data-types on host for SDCC's int and long
4864 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4865 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4866 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4868 2003-03-07 <johan AT balder>
4871 some minor cleanups before the big shot
4872 OP_DEFS and OP_USES now use Kevin's protection
4873 new option --nolabelopt
4884 * src/ds390/ralloc.c:
4885 * src/mcs51/ralloc.c:
4887 * src/xa51/ralloc.c:
4890 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4892 * src/pic/pcode.c (get_op): fix 64 bit warnings
4893 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4894 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4895 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4896 * support/regression/tests/malloc.c: fix 64 bit warnings
4898 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4900 * src/mcs51/gen.c (genMinus): fixed bug 696436
4902 2003-03-02 Borut Razem <borut.razem AT siol.net>
4904 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4906 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4908 * configure.in: test for mkstemp
4909 * sdccconf_in.h: add HAVE_MKSTEMP
4911 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4913 * device/include/ctype.h: removed warning while using --stack-auto
4914 * device/include/malloc.h: removed warning while using --stack-auto
4915 * device/include/string.h: removed warning while using --stack-auto
4917 2003-02-23 Borut Razem <borut.razem AT siol.net>
4919 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4920 because NDEBUG is defined (see man assert)
4921 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4923 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4925 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4926 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4928 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4930 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4931 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4933 2003-02-18 <johan AT balder>
4935 * as/mcs51/asmain.c (asmbl): module can start with a digit
4936 * as/z80/asmain.c (asmbl): module can start with a digit
4938 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4940 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4941 * src/asm.c: fix pipe() for Mingw32
4943 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4945 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4946 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4947 make -V work again; --c1mode reads now from stdin
4948 * doc/sdccman.lyx: added --c1mode
4949 * support/Util/SDCCerr.c: new messages for c1 mode
4950 * support/Util/SDCCerr.h: new messages for c1 mode
4951 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4953 2003-02-15 <johan AT balder>
4955 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4957 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4959 * doc/sdccman.lyx: Environment variables, -o and other minor things
4961 2003-02-14 <johan AT balder>
4963 * src/xa51/main.c: before anyone really tries to use it :)
4965 * Install doc's in share/sdcc/doc
4966 * removed some obsolete files
4967 * Do a proper make distclean and uninstall
4968 M Makefile.common.in
4971 M device/include/Makefile.in
4972 M device/lib/Makefile.in
4975 M sim/ucsim/doc/Makefile.in
4978 R src/xa51/peeph.rul
4979 M support/cpp2/Makefile.in
4980 M support/makebin/Makefile
4983 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4985 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4987 2003-02-10 Borut Razem <borut.razem AT siol.net>
4989 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4990 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4991 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4992 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4993 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4994 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4995 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4996 src/z80/Makefile.bcc: Borland Makefile cleanup
4997 * as/z80/Makefile.bcc: Added Borland Makefile
4998 * support/cpp2/borland.h: Removed
5000 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
5002 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
5003 * src/SDCC.lex: new pragma NOIV
5004 * src/SDCCglobl.h: new pragma NOIV
5005 * src/SDCCmem.c: new pragma NOIV
5007 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5009 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
5011 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5013 * src/SDCCmain.c: signal handling is switched off by --debug
5014 * doc/Makefile: small fix for install; use clean.mk again
5015 * doc/clean.mk: clean *.pdf and *.html too
5017 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
5019 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
5020 * device/lib/printfl.c: fix a ds390 bug by making it portable
5021 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
5022 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
5023 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
5024 * debugger/mcs51/cmd.c: converted multi-line string literals
5025 * sim/ucsim/globals.cc: converted multi-line string literals
5026 * src/SDCCmain.c: introduced signal handler to remove temp files
5027 * doc/Makefile: small tweaks, implement clean
5028 * doc: removed generated files
5030 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5032 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
5033 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
5034 Address Record is not correctly generated for DS390."
5036 2003-02-02 Borut Razem <borut.razem AT siol.net>
5038 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
5039 * as/mcs51/asm.h: fixed compilation with Borland C
5040 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
5041 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
5042 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
5043 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
5044 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
5045 src/z80/Makefile.bcc: delete $(LIB) only if exist
5046 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
5048 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
5050 * device/include/malloc.h: introduced NULL
5051 * device/include/string.h: introduced NULL
5052 * device/include/stdlib.h: introduced NULL
5053 * device/lib/_memcpy.c: removed NULL
5054 * device/lib/_strcat.c: removed NULL
5055 * device/lib/_strchr.c: removed NULL
5056 * device/lib/_strcmp.c: removed NULL
5057 * device/lib/_strcpy.c: removed NULL
5058 * device/lib/_strcspn.c: removed NULL
5059 * device/lib/_strlen.c: removed NULL
5060 * device/lib/_strncat.c: removed NULL
5061 * device/lib/_strncmp.c: removed NULL
5062 * device/lib/_strncpy.c: removed NULL
5063 * device/lib/_strpbrk.c: removed NULL
5064 * device/lib/_strrchr.c: removed NULL
5065 * device/lib/_strspn.c: removed NULL
5066 * device/lib/_strstr.c: removed NULL
5067 * device/lib/_strtok.c: removed NULL
5068 * device/lib/malloc.c: removed NULL, include own header
5070 2003-02-02 <johan AT balder>
5072 * 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
5073 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
5074 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
5075 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
5076 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
5077 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
5079 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5081 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
5084 2003-02-01 <johan AT balder>
5086 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
5088 2003-01-31 <johan AT CP255758-A>
5090 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
5092 2003-01-30 <johan AT balder>
5094 * src/SDCCBBlock.c: automatic bug detection
5095 * src/SDCCicode.c: automatic bug detection
5097 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5099 * src/SDCCglobl.h: now --xram-size 0 works
5100 * src/SDCCmain.c: now --xram-size 0 works
5102 2003-01-29 <johan AT balder>
5104 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
5106 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5108 * as/mcs51/aslink.h: Added options --xram-size and --code-size
5109 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
5110 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
5111 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
5112 * src/SDCCglobl.h: Added options --xram-size and --code-size
5113 * src/SDCCmain.c: Added options --xram-size and --code-size
5115 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5117 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
5118 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
5120 2003-01-27 <johan AT balder>
5122 * src/SDCC.y: fixed bug #613764
5124 2003-01-26 <johan AT balder>
5126 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
5127 * src/SDCCsymt.h: fixed bug #673374
5128 * src/SDCCglue.c: fixed bug #661910
5129 * src/SDCCast.c: fixed bug #458099 and 673374
5131 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5133 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
5134 * as/mcs51/strcmpi.h: added
5135 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
5136 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
5137 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
5138 * as/mcs51/assym.c: strcmpi -> as_strcmpi
5139 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
5140 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
5141 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
5142 * as/mcs51/Makefile.aslink: new module strcmpi
5143 * as/mcs51/Makefile.asx8051: new module strcmpi
5144 * as/mcs51/Makefil.bcc: new module strcmpi
5145 * as/mcs51/Makefile.in: new module strcmpi
5146 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
5148 2003-01-26 <johan AT balder>
5150 * src/SDCCglue.c: reverted back to 1.124
5151 * src/SDCCast.c: reverted back to 1.156
5152 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
5154 2003-01-25 <johan AT balder>
5156 * src/SDCCglue.c: A better fix for bug #661910
5157 * src/SDCCast.c: A better fix for bug #661910
5158 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5160 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5162 * src/Makefile.in: remove spawn.o
5163 * src/SDCCmain.c: remove spawn.h
5164 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5165 * src/spawn.c: removed
5166 * src/spawn.h: removed
5167 * support/regression/ports/ds390/spec.mk: link with -r
5169 2003-01-24 <johan AT CP255758-A>
5171 * src/ds390/gen.c (aopOp): fixed bug #667458
5172 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5173 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5174 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5176 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5178 * src/mcs51/peeph.def: better assembler identation by Frieder
5179 * src/mcs51/gen.c: better assembler identation by Frieder
5181 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5183 * as/z80/string.h: removed for gcc 3.2
5184 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5185 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5187 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5189 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5190 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5191 * support/regression/Makefile: separate temp files for ports
5192 * support/regression/generate-cases.py: separate temp files for ports
5193 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5194 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5196 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5198 * moved tinitalk to device/examples/ds390
5200 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5202 * as/mcs51/lkmem.c: rflag is for DS390
5203 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5204 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5205 (linkEdit): move mem- and map-files the same way as ihx-files
5206 * src/z80/main.c (_setDefaultOptions): removed --generic
5207 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5208 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5209 * src/pic/glue.c (picglue): --c1mode works again
5210 * src/pic16/glue.c (pic16glue): --c1mode works again
5211 * src/asm.c (printCLine): fix #660034
5213 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5215 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5216 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5217 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5218 * as/mcs51/lkmem (summary): better fix for sp problem
5219 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5220 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5221 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5222 remove --stack-after-data
5224 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5226 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5227 * src/SDCCutil.c (join): ugly bug: missing '\0'
5228 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5230 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5232 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5234 * src/pic/main.c (_asmCmd): gpasm supports -o
5235 * src/z80/main.c: more general macros
5236 * device/lib/Makefile.in: remove intermediate files
5238 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5240 * .version: Bumped version number to 2.3.3
5241 * src/SDCCBBlock.c: new option -o
5242 * src/SDCCglobl.h: new option -o
5243 * src/SDCCglue.c: new option -o
5244 * src/SDCCmain.c: new option -o
5245 * src/asm.c: new option -o
5246 * src/ds390/main.c: new option -o
5247 * src/pic/glue.c: new option -o
5248 * src/pic/pcode.c: new option -o
5249 * src/pic/ralloc.c: new option -o
5250 * src/pic16/glue.c: new option -o
5251 * src/pic16/pcode.c: new option -o
5252 * src/pic16/ralloc.c: new option -o
5253 * src/z80/main.c: new option -o
5254 * device/lib/Makefile.in: use -o
5255 * support/regression/ports/ds390/spec.mk: use -o
5256 * support/regression/ports/gbz80/spec.mk: use -o
5257 * support/regression/ports/mcs51/spec.mk: use -o
5258 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5259 * support/regression/ports/z80/spec.mk: use -o
5260 * support/regression/ports/ucz80/spec.mk: use -o
5261 * support/regression/ports/xa51/spec.mk: use -o
5262 * support/regression/fwk/lib/timeout.c: fix usage string
5264 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5265 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5267 2003-01-07 <johan AT balder>
5269 * src/SDCCast.c (decorateType): fixed bug #600035
5271 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5272 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5273 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5274 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5275 * src/pic/pcode.c: outcommented unused variable to remove warnings
5276 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5278 2003-01-06 <karl AT turbobit.com>
5279 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5282 2003-01-06 <johan AT balder>
5284 * src/SDCCicode.c: fixed array add
5286 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5287 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5288 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5290 2003-01-04 <johan AT balder>
5292 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5294 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5295 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5297 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5298 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5299 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5301 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5302 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5304 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5305 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5307 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5308 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5310 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5312 * in \sdcc\as\mcs51\ changed these files in order to create an
5313 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5314 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5315 following files to include the previous two files: aslink.dsp,
5316 Makefile.aslink, Makefile.bcc, and Makefile.in.
5318 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5319 .adb instead of .cdb
5321 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5323 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5324 value from option --iram-size.
5326 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5328 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5331 2002-09-18 <wiml AT hhhh.org>
5333 * SDCClrange.h: exposed setFromRange() and setToRange()
5334 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5335 packRegsForAccUse() (bug 542397)
5336 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5337 multiple times and emitting the fetch operations more than once
5338 added aopGetUsesAcc() function to allow binary operators to
5339 fetch their operands in the correct order; made genMinus() emit
5340 compact code for X = LITERAL - Y
5342 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5343 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5344 sprintf() in line 1267.
5346 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5347 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5350 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5351 Changes to aslink (All the changes are marked with 'JCF'):
5353 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5356 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5357 area BSEG. Also moves, if possible, the DATA area down into the internal
5358 ram so more space is available.
5360 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5363 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5364 not bytes. Function summary() which creates a memory usage summary
5365 file with extension .mem. Reports of overlaping stack and small stack
5366 size. If the space for the stack is less than 16 bytes aslink trows a
5369 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5370 the 8051. Option 'y' for memory summary output file.
5372 Changes to sdcc (All the changes are marked with 'JCF'):
5374 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5376 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5377 overlaying area for it (uses RegBankUsed[4]).
5379 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5380 bank zero as used by default. By default aslink locates the stack
5381 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5382 the creation of the .mem file. Delegates the allocation of data area
5383 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5384 the begining of the stack area to aslink.
5386 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5387 glue() in SDCCglue.c creates an area for it.
5389 2002-09-03 Borut Razem <borut.razem AT siol.net>
5390 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5391 sdcc/src/pic/glue.c:
5392 introduced atexit() handler for teporay files removal in case of
5393 errors, assertions, ...
5395 2002-08-29 Borut Razem <borut.razem AT siol.net>
5396 * sdcc/support/cpp2/auto-host_vc_in.h:
5397 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5398 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5399 Maybe there is a similar problem with BORLANDC? It should be checked!
5401 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5402 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5403 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5404 was not executed, and the compiler (cl) launched a warning:
5405 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5407 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5408 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5410 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5411 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5413 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5414 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5415 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5416 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5417 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5418 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5419 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5420 - added Release configuration in VS projects
5421 - review of compiler an linker options
5422 - VC .exe files are generated in bin_vc directory, not to interfere
5423 with binaries generated from other projects (cygwin, mingw, bcc ...)
5425 * sdcc/src/yacc.dsp: added
5427 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5428 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5429 and insert the version number definitions from .version
5431 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5433 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5434 added - genarate auto-host.h using auto-host_vc_in.h as template
5437 removed from CVS, generated automatically
5439 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5440 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5442 2002-08-11 Borut Razem <borut.razem AT siol.net>
5443 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5445 2002-08-10 Borut Razem <borut.razem AT siol.net>
5446 * src/SDCCmain.c (main):
5447 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5448 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5449 The consequence was that some temporary files were not removed.
5452 unification of code in functions tempfilename() and tempfile():
5453 function tempnam() is defined in Visual Studio 6.0 and .NET
5455 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5457 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5458 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5459 - removed compiler command line option /WX: Treats all warnings as errors
5460 - update a list of source files, included into the project
5462 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5463 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5464 changed project type to Generic Project so that can be correcly converted to VS.NET project
5466 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5468 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5470 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5472 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5473 added return 0 statements after assert() to make compiler happy
5475 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5476 added newline in the def file to keep MSC compiler satisfied
5478 * sdcc/src/z80/gen.c:
5479 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5480 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5481 - solved MSC error in function aopDump()
5483 * sdcc_vc.h: define PREFIX as "\\sdcc"
5485 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5486 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5488 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5489 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5490 - Rewrote the register banking algorithm.
5491 - Added pCode live-range analysis to registers (for now, only non-used and
5492 singly-used registers optimized away)
5494 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5496 * 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.
5498 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5499 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5501 2002-04-22 Michael Hope <michaelh AT vroom>
5503 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5505 * configure.in (DD_COPT): Added include support required for gbdk.
5507 * .version: Bumped version number just to increase it.
5509 * src/SDCCmain.c: Added -nostdinc to the default options.
5511 2002-04-15 Michael Hope <michaelh AT vroom>
5513 * device/lib/z80/printf.c (sprintf): Added.
5515 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5517 * src/z80/peeph.def: Added transpose redundent load rule.
5519 * src/z80/main.c: Added force callee saves for jaune.
5521 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5523 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5525 2002-03-28 Johan Knol <johan AT balder>
5527 * src/SDCCval.c: fixed bug #532436
5529 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5531 Added "char *Processor" field to the port structure.
5534 Added -p option. Allows port dependent processor to be specified.
5537 Initialized the new field char *Processor field to NULL in all ports
5540 Compiler generated registers for interrupt context saving
5541 were not getting allocated.
5543 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5546 Fixed left shift. Will promote the left side of a left shift
5547 if a) left shifting more than size of operand or b) when assigned
5548 to something size > size of left side
5550 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5552 tons of changes. Register allocation has been
5553 rewritten. Added customization for the various PICs. Flow
5554 analysis is restructured. ...
5560 Added. device.c is a PIC port hack to accomodate variations
5563 2002-03-13 Michael Hope <michaelh AT vroom>
5565 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5567 2002-03-04 johanknol <johanknol AT manik>
5569 * /src/SDCCval.c: fixed
5571 const unsigned char arr[][2] = { { 0, 1 } };
5572 t18.c:1: error: Initializer element is not constant
5574 2002-03-04 bela <bela AT manik>
5576 * /device/include/mcs51reg.h:
5577 ds89c420 register definition update
5579 2002-03-03 <johan AT FRIJA>
5581 * support/Util/SDCCerr.c: did something, but don't no why anymore
5583 * support/regression/tests/bug-524691.c: made it a little less shy
5585 * src/SDCCast.c (decorateType): fixed bug #524697
5587 * src/SDCCast.c: made some lineno improvements
5589 * src/SDCCval.c (getNelements): changed warning to error
5591 * src/SDCCglue.c (printIvalArray): changed warning to error
5593 * src/SDCCicode.c: fixed a warning for mingw
5595 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5597 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5599 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5601 * src/ds390/peeph.def:
5602 Added some more peephole rules
5604 * src/ds390/gen.c: Various fixes & enhancements
5606 * src/SDCClrange.c, src/SDCClrange.h:
5607 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5609 * src/ds390/ralloc.c:
5610 various fixes & enhancements (ds390) specific
5612 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5613 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5616 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5618 2002-03-02 <johan AT FRIJA>
5620 * src/SDCCast.c (decorateType): fixed bug #524708
5622 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5624 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5626 2002-03-01 Michael Hope <michaelh AT vroom>
5628 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5630 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5632 2002-03-01 <johan AT FRIJA>
5634 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5636 * src/SDCCast.c (decorateType): fixed bug #524209
5638 * src/SDCCval.c (valNot): fixed bug #524195
5640 2002-02-26 <johan AT balder>
5642 * src/xa51/gen.c: fixed a warning
5644 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5646 * src/SDCCast.c (decorateType): fixed bug #522534
5648 2002-02-23 <johan AT balder>
5650 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5652 2002-02-22 <johan AT balder>
5654 * src/SDCCast.c: fixed bug #514865
5656 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5658 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5660 * sdcc/src/SDCCloop.c:
5661 Previous fix was not good. basic blocks that have "break" or "return" are
5662 not really partof a loop , but live ranges used in these blocks should
5663 be live thru the entire loop, so set partOfLoop but don't add them to
5666 2002-02-21 <johan AT FRIJA>
5668 * src/SDCCcse.c: fixed bug #514308
5670 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5673 Fixed BUG #519583. If a conditional block ended in a return/break
5674 statement inside a loop, it was not being considered part of the loop.
5676 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5678 2002-02-10 Karl Bongers <karl AT turbobit.com>
5681 Fixed up SDCDB debugger somewhat. Updated debugger/README
5682 with lots of comments and notes.
5684 * device/examples/test2.c:
5685 Fix bug, "red" variable not being initialized(compiler complained).
5687 * device/examples/Makefile, examples/test3.c:
5688 Add Makefile in device/examples folder, compiles test3.c
5689 for use as a multiple module SDCDB test case.
5691 * sim/ucsim/cmd.src/cmdset.cc:
5692 Took out debug printfs in ucsim "next" command.
5695 Karl and Johan start ucsim XA support. Most dissassembly working,
5696 about 75% emulation done(plenty of work remaining).
5698 * sim/ucsim/z80.src:
5699 Add Z80 support to ucsim, add test-ucz80 regression test,
5700 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5701 Notice z80 compiler fails on examples/test3.c/crc code.
5703 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5705 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5706 Added support for --parms-in-bank1
5708 * src/ds390/peeph.def:
5709 added a few more peephole optimzations
5712 1) added __builtin_inp & __builtin_outp used to read in data of given length
5713 from a memory mapped port
5714 2) added __builtin_memcmp
5715 3) added __builtin_swapw swap bytes of a short
5717 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5718 1) handle multiple send & receives from register bank1
5719 2) ralloc can now allocate DPTR1 to some liveRanges
5721 * src/SDCCsymt.c, src/SDCCsymt.h:
5722 changes to handle multiple sends & receives
5725 added some pointer arithmetic optimization
5728 added some pointer arithmetic optimizations but not stable yet so not
5729 called from anywhere (will get this working shortly)
5731 * src/SDCCopt.c: fixed for multiple sends & receives
5734 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5735 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5736 set preprocessor defines (depending on options)
5738 * src/SDCCicode.c, src/SDCCicode.h:
5739 changes made to handle multiple sends & receives
5742 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5744 * src/SDCCcse.c, src/SDCCcse.h:
5745 added function findbackward def (to be used in upcoming optimization)
5747 * src/SDCCcflow.c, src/SDCCcflow.h:
5748 added function returnAtEnd - to determine if a basic block terminates with
5751 * src/SDCCast.c, src/SDCCast.h:
5752 added option parms-in-bank1
5754 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5755 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5756 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5757 adjusted for --parms-in-bank1 option
5759 * device/include/string.h:
5760 donot redefine "reentrant" keyword
5762 * device/include/ds80c390.h: Added some more SFRs
5764 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5766 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5768 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5770 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5772 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5774 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5776 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5778 * Added --xram-movc option
5780 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5782 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5784 2002-01-11 Johan Knol
5786 * Added math lib of Jesus Calvino-Fraga
5788 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5790 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5791 * support/regression/Makefile: new target test-mcs51-stack-auto
5792 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5794 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5796 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5798 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5800 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5802 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5804 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5806 * src/SDCCglue.h: add definition for printIvalChar()
5808 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5810 * src/SDCCast.c: fix #498138 by Johan
5812 * src/SDCCglue.c: fix #498138 by Johan
5814 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5816 * support/regression/Makefile: fix clean
5818 * support/regression/ports/ds390/support.c: fix transmission of last character
5820 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5822 * /sdcc/src/ds390/gen.c:
5823 a) improved computing address of stack variable
5824 b) took out some #if 0 code
5825 c) improved parmBytes adjustment
5826 d) improved genPlusIncr & genMinusIncr
5827 e) genCmp could generate bad code (when left assigned to DPTR)
5828 f) Fixed bug in hasInc
5830 * /sdcc/src/ds390/ralloc.c:
5831 a) packRegsForSupport could mess up live information (Fixed)
5832 b) packRegsDPTRuse could be incorrect for left & right shift
5834 * /sdcc/src/mcs51/ralloc.c:
5835 packRegsForSupport could mess up the live information (Fixed)
5837 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5839 * /sdcc/src/SDCCast.c:
5840 can reverse a loop even if function call is present as long
5841 as the loop control variable is local & is not passed as parameter
5843 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5845 * /sdcc/ChangeLog: *** empty log message ***
5847 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5848 More builtin function additions for TININative
5850 * /sdcc/src/ds390/ralloc.c:
5851 Had broken the regression testsuite
5853 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5855 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5856 Added funcattr hasStackParms will be set for reentrant functions when there
5857 are paramteres on the stack, this helps in minimizing frame pointer generation
5858 typeFromStr can handle function pointers now
5860 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5861 *** empty log message ***
5863 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5865 * /src/ds390/gen.c, /src/ds390/main.c:
5866 More builtin function additions for TININative
5868 * /src/ds390/ralloc.c:
5869 Had broken the regression testsuite
5871 * /src/SDCCast.c: Fixed a bug in dumptree
5873 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5874 Added funcattr hasStackParms will be set for reentrant functions when there
5875 are paramteres on the stack, this helps in minimizing frame pointer generation
5876 typeFromStr can handle function pointers now
5878 * /doc/builtins.txt, /doc/TININative.txt:
5879 *** empty log message ***
5882 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5884 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5885 ALPHA version for -mTININative
5887 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5888 updated to reflect changes in the port structure
5891 added function do_assemble (similar to do_link) if non-null this function
5892 will be called to do assembly (-mTININative) requires a multi command
5894 added function genAssemblerEnd will be called to generate assembler Epilogue
5897 added _JavaNative to debug info printing
5899 * /src/SDCCmain.c: added option --tini-libid
5900 added port->do_assemble function (-mTININative) has a multi command assemble
5902 * /src/SDCCglue.c: Disabled "constExpr" check
5903 added port->genAssemblerEnd function
5905 * /src/SDCCglobl.h: Added option --tini-libid value
5908 tookout optimizeCompare from the header (has no external references)
5910 * /src/SDCCast.c: made one more function "static"
5912 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5914 * src/z80/mappings.i: Added z80asm support.
5916 * src/z80/main.c: Added z80asm support on --asm=z80asm
5918 * src/z80/gen.c: Fixed asm portability issues.
5920 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5922 * src/SDCCglue.c (printExterns): Added global/extern split.
5924 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5926 * support/regression/Makefile: added test for mcs51 model large
5928 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5930 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5932 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5934 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5936 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5938 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5940 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5942 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5944 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5946 * support/regression/tests/simplefloat.c: Port to mcs51.
5948 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5949 * support/regression/tests/bug-485362.c: Added.
5951 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5953 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5955 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5957 * src/z80/gen.c (aopDump): Added a dump function.
5959 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5960 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5962 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5964 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5966 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5968 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5970 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5972 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5974 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5976 * support/regression/ports/ds390/support.c: Use tinibios.
5978 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5980 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5982 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5983 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5985 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5987 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5989 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5991 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5993 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5994 (packRegsForIYUse): Created and optimised.
5996 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5998 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5999 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6001 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
6003 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
6005 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
6007 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6009 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
6011 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
6013 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6015 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
6017 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
6019 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
6021 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6023 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
6024 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
6025 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
6027 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
6029 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
6030 (genNotFloat): Added.
6031 (genUminusFloat): Added.
6033 * device/lib/z80/Makefile: Added floating pt stubs.
6035 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
6037 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
6039 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
6041 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6043 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
6045 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
6047 * sdcc/support/regression/Makefile: Add port ds390.
6049 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
6051 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
6053 * sdcc/support/regression/ports/ds390/spec.mk: Added.
6055 * sdcc/support/regression/ports/ds390/support.c: Added.
6057 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
6059 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
6061 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
6063 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6065 * device/include/malloc.h: Added z80 and gbz80 support.
6067 * device/lib/gbz80/heap.s: Added.
6069 * device/lib/z80/heap.s: Added.
6071 * device/lib/malloc.c: Added z80 and gbz80 support.
6073 * support/regression/tests/malloc.c (testMalloc): Added.
6075 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
6077 * support/regression/tests/bug-478094.c: Added.
6079 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
6081 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
6083 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
6085 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
6087 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
6089 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
6091 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
6093 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6095 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
6097 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
6099 * support/regression/tests/bug-477927.c: Added.
6101 * src/z80/peeph.def: Added minor rules.
6103 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
6105 * src/z80/peeph.def: Added jump optimisation modification.
6107 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
6109 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
6111 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
6113 * support/regression/tests/funptrs.c: Added.
6115 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
6117 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
6119 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
6121 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
6123 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
6125 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
6126 (movLeft2ResultLong): Created.
6128 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
6129 (joinPushes): Added. Joins two char pushes into a word push.
6131 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
6133 * support/cpp2/Makefile.in (install): Added creation of dest dir.
6135 * support/makebin/Makefile (install): Added creation of dest dir.
6137 2001-10-24 Karl Bongers <karl AT turbobit.com>
6139 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
6141 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
6143 * src/z80/ralloc.c: Turned off faulty pack for one use.
6145 * src/z80/peeph-gbz80.def: Removed redundent restart options.
6147 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
6149 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
6151 * support/regression/Makefile: Improved clean
6153 * support/regression/ports/gbz80/spec.mk: Added clean
6155 * support/regression/ports/host/spec.mk: Added clean
6157 * support/regression/ports/z80/spec.mk: Added clean
6159 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6161 * support/regression/ports/mcs51/timeout.c: little improvements
6163 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6165 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6167 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6169 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6171 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6173 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6175 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6177 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6178 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6180 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6182 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6184 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6186 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6188 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6190 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6192 * support/regression/tests/longor.c: Added.
6194 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6196 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6198 * as/mcs51/aslink.h: define PATH_MAX
6200 * as/mcs51/asm.h: define PATH_MAX
6202 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6204 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6206 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6208 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6210 * src/SDCCglobl.h: define PATH_MAX
6212 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6214 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6216 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6218 * src/z80/gen.c (gencjneshort): Fixed
6220 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6222 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6224 * support/regression/tests/bug-469671.c: Added.
6226 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6228 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6230 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6232 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6234 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6236 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6238 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6240 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6242 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6244 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6246 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6248 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6250 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6252 * 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.
6254 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6256 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6258 2001-10-07 <johan AT FRIJA>
6260 * device/lib/gets.c (gets): fixed the return value.
6262 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6263 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6265 * 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.
6267 * 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.
6269 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6271 * src/pic/gen.c: Removed Safe_strdup.
6273 * configure.in: Added option to enable libgc support.
6275 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6276 (bitVectUnion): Optimised.
6277 (bitVectIntersect): Optimised.
6278 (bitVectBitsInCommon): Optimised.
6279 (bitVectCplAnd): Optimised.
6281 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6283 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6285 * src/SDCCmain.c: distinguish between assembler debug and plain options
6287 * src/avr/main.c: remove standard assembler options
6289 * src/ds390/main.c: remove standard assembler options
6291 * src/mcs51/main.c: remove standard assembler options
6293 * src/port.h: removed "PENDING" comment
6295 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6297 * src/device/lib/_mulint.c : new, with assember functions
6299 * src/device/lib/_mullong.c : new, with assember functions
6301 * src/device/lib/_divuint.c : with assember functions
6303 * src/device/lib/_divsint.c : with assember functions
6305 * src/device/lib/_divulong.c: with assember functions
6307 * src/device/lib/_divslong.c: with assember functions
6309 * src/device/lib/_moduint.c : with assember functions
6311 * src/device/lib/_modsint.c : with assember functions
6313 * src/device/lib/_modulong.c: with assember functions
6315 * src/device/lib/_modslong.c: with assember functions
6317 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6319 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6321 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6322 replaced _mululong.c and _mulslong.c by _mullong.c
6324 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6326 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6328 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6330 * src/SDCCglue.c: test, if win32api is available for MINGW
6332 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6334 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6335 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6336 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6337 * support/regression/ports/host/spec.mk: removed GENERIC
6338 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6339 * support/regression/ports/z80/spec.mk: removed GENERIC
6341 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6343 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6345 * support/regression/tests/bug-467035.c: Created.
6347 2001-10-01 <johan AT FRIJA>
6349 * src/SDCC.y: fixed bug #466586 part 1
6351 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6353 * SDCCicode.c: z80 has no generic pointers
6354 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6356 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6358 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6360 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6362 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6364 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6366 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6368 * configure.in: Fixed up so that ucsim is only configured once.
6370 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6372 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6373 (getPathDifference): As above.
6375 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6377 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6379 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6380 * .version: Updated to 2.3.1
6382 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6383 Added copyright header.
6385 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6386 (assemble): Added support for macro based assembler commands.
6387 (linkEdit): Added support for macro based linker commands.
6388 (preProcess): Changed the pre-processor to use macros.
6389 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6390 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6392 * device/lib/z80/crt0.s: Added module name for debugging.
6394 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6396 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6398 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6400 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6402 * src/Makefile.in: Added SDCCmacro and SDCCutil
6404 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6406 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6408 2001-09-16 <johan AT FRIJA>
6410 * 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.
6412 2001-09-15 <johan AT FRIJA>
6414 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6415 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6417 2001-09-11 <johan AT FRIJA>
6419 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6421 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6423 * support/regression/tests/bug-460444.c: Added test case.
6425 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6426 (genCast): Added justification for all of the asserts.
6428 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6430 * support/regression/support.c: _xdata replaced by xdata
6432 * support/regression/spec.mk: removed _generic
6434 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6436 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6438 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6439 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6441 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6443 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6445 * support/regression/tests/bug-460010.c: Added test case.
6447 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6449 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6451 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6453 * support/regression/testfwk.c: removed workaround for bug #436344
6455 * support/regression/tests/bp.c: use less memory with mcs51
6457 * support/regression/tests/bug-441448.c: use less memory
6459 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6461 * support/regression/collate-results.py: typo
6463 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6465 * support/regression/tests/fetchoverlap.c: Added new test case.
6467 * support/regression/tests/bp.c: Added new test case.
6469 * support/regression/tests/bug-448984.c: Added new test case.
6471 * support/regression/tests/pow2shifts.c: Added new test case.
6473 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6474 (genlshTwo): Fixed right shift for count > 8.
6476 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6478 2001-09-08 <johan AT FRIJA>
6480 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6482 2001-09-07 <johan AT FRIJA>
6484 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6486 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6488 2001-09-06 <johan AT FRIJA>
6490 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6491 * bernhard noted me at this: "() equals to (void)" (1.38)
6493 2001-09-05 <johan AT FRIJA>
6495 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6497 2001-09-04 <johan AT FRIJA>
6499 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6502 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6504 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6506 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6508 * link/z80/aslink.h: Fixed path for PATH_MAX
6510 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6512 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6514 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6516 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6518 * 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.
6520 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6522 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6523 (genCmp): Fixed up genCmp for the GB with longs.
6525 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6527 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6529 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6531 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6533 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6535 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6537 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6539 * 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.
6541 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6543 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6545 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6547 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6549 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6551 * sim/ucsim/configure: little improvement of Cygwin-detection
6552 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6553 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6554 * support/regression/tests/bug-221100.c: small changes for mcs51
6555 * support/regression/tests/bug-221168.c: small changes for mcs51
6556 * support/regression/tests/bug-227710.c: small changes for mcs51
6557 * support/regression/tests/staticinit.c: small changes for mcs51
6558 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6559 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6560 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601