1 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
6 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
13 cases use more compact code.
15 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
17 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
19 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
21 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
23 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
26 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
27 parameter of changePointer() from symbol* to sym_link*
28 * src/SDCCast.c (decorateType): call changePointer() for CAST op
29 * src/SDCCsymt.c (compareType): void* type is castable to other
30 pointers, but not necesarily an exact match.
31 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
32 is no longer blindly treated as an exact match.
33 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
35 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
37 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
39 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
44 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
46 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
50 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
52 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
54 * src/mcs51/gen.c (emitcode): fixed bug #992819
56 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
58 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
59 there's no need to make it worse
61 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
63 * src/mcs51/ralloc.c (deassignLR),
64 * src/ds390/ralloc.c (deassignLR),
65 * src/hc08/ralloc.c (deassignLR),
66 * src/z80/ralloc.c (deassignLR),
67 * src/pic/ralloc.c (deassignLR),
68 * src/pic16/ralloc.c (deassignLR),
69 * src/avr/ralloc.c (deassignLR),
70 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
71 rlivePoint): fixed another part of bug #971834
73 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
75 * src/z80/main.c: enabled "critical" keyword
77 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
78 functions (fixes bug #979646)
79 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
81 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
83 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
86 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
88 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
89 doesn't disable too much optimizations
91 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
93 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
95 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
97 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
99 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
101 * src/pic/gen.c tidied up tabs
102 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
103 * src/pic/main.c tidied up tabs
104 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
105 * src/pic/pcoderegs.c tidied up tabs
106 * src/pic/ralloc.c tidied up tabs
108 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
110 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
111 to S_FIXED for pic16 port and when symbol is not in level 0,
112 allocate for S_REGISTER storage class and pic16 port, too,
113 * src/pic16/device.h: prototype for checkSym,
114 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
115 * (pic16_assignConfigWordValue): test the value and the mask to
116 validate that the value is suitable for the configuration word,
117 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
118 collect extern declared symbols, don't emit symbol twice, check
119 first if symbol is in publics set first,
120 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
121 * added command line '--fstack' which enables an experimental
122 feature for stack access, too buggy to be used yet...
123 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
124 * (pic16_allocDirReg): when register has storage class S_REGISTER
125 allocate in pic16_dynAccessRegs,
126 * device/include/pic16/pic18f????.h: modified configuration word
127 naming convention, words started as CONFIG0H but should be CONFIG1H
129 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
131 * device/include/mcs51reg.h: fixed bug 970993
133 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
135 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
136 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
137 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
138 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
139 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
140 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
141 error/warning numbers,
142 added function setWarningDisabled()
143 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
144 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
145 _memcmp.c _memmove.c calloc.c realloc.c free.c
146 * support/regression/tests/malloc.c: added tests for new functionality
147 * support/regression/tests/zeropad.c: added tests for truncated initializers
148 and initialized char arrays starting with '\x0'
149 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
151 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
153 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
155 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
157 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
158 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
159 peephole 177.e. Thanks to anonymous
161 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
163 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
164 function isn't used in the source but referenced as a
165 variable initializer then declare it as extern in .asm file
167 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
169 * .version: increased version number to 2.4.3
171 Adding version extension according to ChangeLog CVS revision
172 * src/Makefile.in (target all): added dependency 'version.h'
173 * (rule version.h): added rule to create version.h from ChangeLog,
174 * (rule dep): added dependency version.h,
175 * src/version.awk: AWK script to create version.h
176 * src/SDCCdwarf2.c (dwWriteModule),
177 * src/SDCCglue.c (initialComments),
178 * src/SDCCmain.c (printVersionInfo): modified to write after
179 version string the version extension number,
180 * src/SDCCutil.c: included "version.h"
181 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
183 * src/SDCCutil.h: added prototype for getBuildNumber
185 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
187 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
188 const char [] is found in function prototype...
190 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
191 moving to WREG with source is already in WREG,
192 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
193 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
194 * (aopForSym): stack'ed symbols are partially supported, added
195 if-clause to support symbols in FARSPACE,
196 * (sameRegs): added test for AOP_ACC to see if registers are same,
197 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
198 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
199 * (pic16_popRegFromString): will not allocate a new register if it
200 doesn't find one by name, bug may have introduced...
201 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
202 * (genIpush): revived to use pic16 port's stack,
203 * (genAddrOf): added incomplete case for stack'ed operand,
204 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
205 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
206 can handle multibyte operands,
207 * src/pic16/glue.c (pic16_printIval*): some debug info added,
208 * (pic16initialComments): added message for MPLAB compatibility
210 * src/pic16/main.h: prototype for pic16_mplab_comp,
211 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
212 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
213 * (_pic16_linkEdit): NEW, handles link stage, transferred here
214 because of increased complexity of procedure,
215 * (_process_pragma): stack pragma changed to format 'stack pos len',
216 emit symbol '_stack_end' to conform with gplink,
217 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
218 to search for register,
219 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
221 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
222 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
223 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
224 case for PO_GPR_REGISTER,
225 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
226 dies, the new era is ahead !...
227 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
228 pic16_dynInternalRegs,
229 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
230 * (pic16_allocDirReg): minor optimizations and bug fixes,
231 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
233 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
234 load stack and frame pointer with address of 'stack_end' symbol
236 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
238 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
239 without source code but only variable initializers
241 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
243 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
244 external are not declared as extern to reduce overhead while linking
246 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
248 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
250 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
252 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
253 Yee Keat for the patch
254 * src/SDCCast.c (decorateType): fixed bug #979599
255 * src/ds390/gen.h: removed local fReturnSizeDS390
256 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
257 * src/ds390/gen.c (genAnd, genOr, genXor),
258 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
260 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
262 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
263 add relFilesSet to $3, manipulate $2 to handle linking of object
264 files without source files in command line,
265 * device/include/pic16 (all headers): added ID location macros,
266 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
267 entries for ID location bytes,
268 * (pic16_assignIdByteValue): NEW,
269 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
270 added field dumpcalltree to pic16_options_t,
271 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
272 is used instead of pic16_Gstack_base_addr, check if (ifx) before
273 emitting rFalseIfx label after check_carry label,
274 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
275 pic16_emitDIRegs), NEW
276 * (pic16glue): dump .calltree file when option --calltree found,
277 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
278 * (_pic16_genAssemblerPreamble): emit ID locations after
279 configuration registers,
280 * (pic16_linkCmd): modifications of the link command,
281 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
282 * (pic16_pCodeInitRegisters): don't init stack registers,
283 * (pic16_findPrevInstruction): fixed bug,
284 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
285 bug with immediate registers,
286 * (buildCallTree): traces stack push and pop,
287 * (pct2): dump also stack usage for each function,
288 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
289 * (pic16_allocDirReg): various modifications,
290 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
293 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
295 * src/pic16/pcode.c: removed buggy double colon
297 2004-07-01 Borut Razem <borut.razem AT siol.net>
299 * support/scripts/sdcc.nsi: added include/pic16 to setup
301 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
303 * device/lib/Makefile.in: fixed bug in target objects-pic16,
304 * device/lib/pic16/Makefile: prefixed with dash (-) command under
306 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
307 specific command line arguments. Also added sample lkr script
308 for placing a variable at a specific memory bank.
309 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
310 at a specific memory bank,
311 * (pic16_dump_isection): fixed bug which caused string literals to
312 be omitted when dumping idata section,
313 * (pic16_groupRegistersInSection): added code to handle registers
314 in specific memory banks,
315 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
316 public, all references are renamed too,
317 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
319 * (pic16_storeForReturn): added case to handle when dest is WREG,
320 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
321 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
322 pic16_rel_udata, check to see if that register is marked as being
323 a member of a specific memory bank,
324 * (pic16_printIvalCharPtr): added code to add string literals either
325 to code or the idata sections,
326 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
327 also accept the 'udata' pragma,
328 * src/pic16/main.h: new structure types sectName and sectSym
329 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
330 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
331 * (pic16_findPrevInstruction): fixed, it returned nothing,
332 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
333 instruction combinations,
334 * (pic16_FixRegisterBanking): heavily reorganised,
335 * (pic16_AnalyzeBanking): if generating banksel directives is
336 disabled, then don't call FixRegisterBanking at all,
337 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
339 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
341 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
343 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
344 Phuah Yee Keat <yk.phuah AT nestac.com>
346 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
348 * src/pic16/glue.c (pic16createInterruptVect): function now emits
349 correctly the IVT even if it is relocated to some other location
351 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
353 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
354 * device/include/pic16/pic18f2220.h: NEW,
355 * device/lib/pic16/libdev/pic18f2220.c: NEW,
356 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
357 * src/pic16/device.c (struct Pics16): added info for 18f2220,
358 * src/pic16/device.h (struct pic16_options): added ivt_loc and
359 nodefaultlibs, ivt_loc is the location of the interrupt vector
360 table, and nodefaultlibs signs that default libraries should not be
361 linked in link stage,
362 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
363 according to --ivt-loc argument,
364 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
365 when pragma stack is found,
367 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
369 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
370 256 (range check), 257 (do while), 258.a-f (bit banging
371 f.e. on 3-wire SPI bus)
373 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
375 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
376 variables used exclusively within a loop
378 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
380 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
382 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
384 * src/SDCClrange.c (computeClash): fixed bug #971834
386 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
388 * src/mcs51/gen.c (genCmp): fixed bug #975903
389 * src/hc08/gen.c (operandsEqu),
390 * src/ds390/gen.c (operandsEqu),
391 * src/z80/gen.c (operandsEqu),
392 * src/pic/gen.c (operandsEqu),
393 * src/pic16/gen.c (operandsEqu),
394 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
395 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
397 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
399 * src/SDCCcse.c (cseBBlock): fixed bug #966963
401 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
403 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
404 default case in switch statement,
405 * glue.c (pic16_initPointer): expr is initialised via decoarteType
406 to eliminate problem with initialisation of pointers, but problem
408 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
409 * (emitStaticSegment): removed various lines emitting debug info,
410 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
411 added processor registers for utilizing EEPROM,
412 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
413 configurable and set 8
415 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
417 * .version: increased version number to 2.4.2,
419 Cumulative patch for pic16 port
420 * src/pic16/device.c: changed scheme to dump initial values for
421 variables in idata segment, all print_idata* functions were removed,
422 now the pic16_printIval* will be called,
423 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
424 * _pic16_printPointerType, pic16_printPointerType,
425 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
426 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
427 NEW, similar to the respective functions in SDCCglue.c,
428 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
429 way, emitting hex bytes,
430 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
432 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
434 * src/avr/ralloc.c (serialRegAssign),
435 * src/xa51/ralloc.c (serialRegAssign),
436 * src/pic/ralloc.c (serialRegAssign),
437 * src/pic16/ralloc.c (serialRegAssign),
438 * src/hc08/ralloc.c (serialRegAssign),
439 * src/z80/ralloc.c (serialRegAssign),
440 * src/ds390/ralloc.c (serialRegAssign),
441 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
443 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
445 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
446 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
448 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
450 Cumulative patch for pic16 port:
451 * src/pic16/device.h (typedef PIC16_device) modified fields for
452 defining microcontrollers,
453 * src/pic16/device.c: added new info for all devices in Pics16 array,
454 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
455 to be optimised out by the pCode optimiser,
456 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
457 specially, bug reported by G.M. Gallant,
458 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
459 as force'd so that cannot be optimised out by pCode optimiser,
461 * src/pic16/pcodepeeph.c,
462 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
463 they are disabled by default, but can be enabled explicit with
464 command argument --denable-peeps, for testing,
465 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
466 --pomit-ivt in COMPILE_FLAGS
468 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
470 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
473 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
475 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
477 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
479 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
480 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
482 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
484 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
485 would only assign 0x300001 register.
487 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
489 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
490 in COMPILE_FLAGS. Thanks to G. Gallant for report.
492 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
494 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
496 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
497 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
498 added peephole 254 (left shift), 255 (jump table)
500 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
502 * device/lib/Makefile.in: removed comment line with model-pic16,
503 * (target port-specific-objects-pic16): the libraries and objects
504 are copied to the build directory form the device/lib/pic16/bin
507 Cumulative patch concerning pic16 port:
508 * library directory has been re-organized,
509 * added support for PIC18F1220,
510 * added headers and library sources for chips 18f1220,18f6520,
511 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
513 * configuration registers setting has changed, now each supported
514 device has a complete description of the registers it uses,
515 * all initialisations are moved to idata sections, these section
516 can be absolute or relocatable,
517 * fixed initialisation of codespace variables,
518 * fixed warning about PCLATU and gpsim,
519 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
520 * (genAssign): use table reads when assigning from variables in codespace,
521 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
522 char/int variables placed in codespace,
523 * (pic16_emitConfigRegs): NEW, emits a list with configuration
524 registers set in .asm file, no need for --pomit-config-words anymore,
525 * (pic16glue): some 8051 legacy segments are commented out
526 (to be removed completely),
527 * added support for alternative assembler and linker with --asm=
528 and --link= command line arguments,
529 * peepholes are disabled automatically in the port, no need to
530 specify on command line,
531 * port supports natively char/int/long multiplication, but converts
532 all divisions to support functions,
533 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
534 to the file set in variable $2,
535 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
536 strings in ASCII format and not in hex,
537 * ralloc.c (serialRegAssign): added a triplet of conditional calls
538 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
539 allocate proper register if iCodes aren't temporary,
541 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
543 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
545 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
547 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
550 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
552 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
553 computed address is reused
554 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
557 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
559 * src/z80/gen.c: (genArrayInit): must check for pointers too
561 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
563 * support/regression/tests/zeropad.c: never meant to commit the
564 nestedstruct test: removed, added check for GCC version
566 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
568 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
569 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
570 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
571 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
572 bugs 928906 and 954082 half-empty initializers
574 * src/SDCCsymt.c (getAllocSize): added for above fix
575 * src/z80/gen.c (genArrayInit): fixed bug 741044
576 * support/regression/tests/zeropad.c: added tests
578 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
580 * src/pic16/device.c (pic16_dump_section): corrected bug which
581 caused some symbols of the libraries to be misplaced
583 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
586 * src/pic16/ralloc.h,
587 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
588 to fix conflict with pic port
590 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
592 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
593 externs configuration variables,
594 * src/pic16/ralloc.h,
595 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
596 prototype in header, commented out some debug messages
598 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
602 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
603 for gpasm COFF object generation. Thanks to D. Hawkins for
606 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
609 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
610 Brock for spotting this)
611 * src/ds390/gen.c (genEndFunction),
612 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
613 interrupt handler and critical. Disable push/pop optimizations when
614 peephole optimizations disabled.
616 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
618 Updated pic16 library sources and headers.
619 * device/lib/pic16/pic18f*/ ,
620 * device/include/pic16/*.h: modified to handle structured SFR
623 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
625 * src/port.h (PORT structure): added hook initPaths, now each
626 port can declare its own default search paths,
627 which can been seen with the --print-search-dirs option,
628 see pic16 port for example,
629 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
630 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
631 * (doPrintSearchDirs): NEW, replaces in a central manner the
632 printing of search dirs which was split in set*Paths functions,
633 * (main): added call to port->initPaths and doPrintSearchDirs,
638 * src/izt/tlcs900h.c,
641 * src/pic16/main.c: modified port structures to reflect addition of
644 * src/pic16/device.c (regCompare): registers are finally sorted by name,
645 * (pic16_dump_section): for registers in same address reserve memory once,
646 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
648 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
649 result is greater in size than right or left,
650 * (pic16_genUMult8X8_8): there are some cases where the result can
651 be 16 bits size, so handle these,
652 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
653 * (pic16_outBitC): modified to emit pcodes,
654 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
656 * (genDivOneByte): implemented algorithm to divide 8-bits,
657 * (genCmp): uncommented goto, but issues still exist,
658 * (genAnd): fixed a bug with variables >8bits,
659 * (genPackBits): optimization added that uses BCF/BSF to change a
661 * (genAssign): fixed bug when assigning floating point literals,
662 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
663 __sdcc_gsinit_startup label,
664 * src/pic16/main.c (_pic16_init): removed search directory
666 * (_pic16_initPaths): NEW, used to initialise search directories,
667 * (_hasNativeMulFor): support functions for all except char/int
668 multiplication, and char division,
669 * (PIC16_port struct): modified entry for native mul support,
670 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
672 * (buildCallTree): call to register_usage is ifdef'ed out,
674 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
676 * device/include/string.h: applied Stas Sergeev's patch to make this
677 header file compatible with the preprocessor -Wundef option
678 * src/SDCCmain.c (main): abort compilation if preprocessor reports
679 failure (fixes bug #941458)
681 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
683 * src/SDCCopt.c (killDeadCode): fixed bug #907733
684 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
685 that the variable, not the function, should be static
686 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
687 to be consistent with non-literal case
689 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
691 * src/SDCCast.c (isConformingBody): fixed bug #949967
692 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
693 convilong): fixed bug #952086
695 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
697 * src/SDCCmem.c (allocVariables): fixed bug #955321
699 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
701 * src/hc08/main.c (_hc08_genAssemblerEnd),
702 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
703 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
704 completely eliminated the use of a temporary file
705 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
706 when more than one file linked
707 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
709 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
711 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
712 which fixes bug #543481
713 * support/regression/tests/bug-751703.c: fixed comments left from a
715 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
716 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
717 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
719 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
720 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
721 are now changed to underscores in moduleName
723 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
725 * as/mcs51/lkmem.c: better fix for bug #954173
727 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
728 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
730 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
731 * device/include/c8051f000.h,
732 * device/include/c8051f120.h,
733 * device/include/c8051f300.h,
734 * device/include/c8051f310.h,
735 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
738 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
740 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
741 and mailing lists, doc'ed --no-peep-comments, removed reference
742 to knoppix (newest version has no LyX/LaTeX), other minor changes
743 * src/SDCCglue.c (glue): save 2 bytes stack space with
744 option --main-return. The ljmp could probably be avoided too
746 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
748 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
750 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
752 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
753 * src/SDCCopt.c (isLocalWithoutDef),
754 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
755 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
756 (credit to Maarten Brock for patch #949363, on which this is based)
757 * support/regression/tests/bug-751703.c: some test cases of extern used
760 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
762 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
764 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
766 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
767 dwWriteLabel): fix to create valid debugger symbols even when
768 the module name has non-alphanumeric symbols in it
769 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
770 when a variable's allocation has been optimized away
773 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
775 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
777 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
779 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
781 * src/z80/gen.c (z80_emitDebuggerSymbol),
783 * src/pic/gen.c (pic14_emitDebuggerSymbol),
785 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
787 * src/avr/gen.c (avr_emitDebuggerSymbol),
789 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
791 * src/SDCCdebug.c (emitDebuggerSymbol),
793 * src/port.h: added a debugger struct to the port struct. Added a
794 callback for defining debugger symbols
796 * src/SDCCast.c (createLabel),
797 * src/SDCC.y (labeled_statement): mark all compiler generated labels
800 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
801 iCode back to the ast for the function
803 * src/hc08/ralloc.c (hc08_assignRegisters),
804 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
805 unneeded fields from the regs struct.
806 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
807 pushReg() & pullReg() functions instead of emitcode()
809 * src/hc08/gen.c (genLabel, genhc08Code),
810 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
812 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
815 * src/hc08/gen.c (genEndFunction, genhc08Code),
817 * src/mcs51/gen.c (genEndFunction, gen51Code),
819 * src/ds390/gen.c (genEndFunction, gen390Code),
821 * src/z80/gen.c (genEndFunction, genZ80Code),
824 * src/pic/gen.c (genEndFunction, genpic14Code),
826 * src/pic16/gen.c (genEndFunction, genpic16Code),
828 * src/avr/gen.c (genEndFunction, genAVRCode),
830 * src/xa51/gen.c (genEndFunction, genXA51Code),
832 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
833 specific code to cdbFile.c and out of the backend code generators
835 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
836 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
837 starting address is now 0
841 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
842 assembler directive for DWARF support
843 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
847 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
849 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
851 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
852 and inappropriate peephole optimization in jump tables
854 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
857 * src/SDCCglue.c: sdccopt works for the hc08 port now
859 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
861 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
863 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
865 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
867 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
869 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
873 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
874 comments from the peephole optimizer replacement rules
875 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
877 * src/SDCCcse.c (updateSpillLocation),
878 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
880 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
881 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
884 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
886 * src/SDCCsymt.h: a missing part of my last change
887 * src/pic/ralloc.c (regTypeNum),
888 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
890 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
893 * src/SDCCicode.c (aggrToPtrDclType),
895 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
896 ptrPseudoSymConvert),
897 * src/pic/ralloc.c (regTypeNum),
898 * src/pic16/ralloc.c (regTypeNum),
899 * src/hc08/ralloc.c (regTypeNum),
900 * src/ds390/ralloc.c (regTypeNum),
901 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
902 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
904 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
906 * link/z80/lkmain.c (afile),
907 * as/hc08/lkmain.c (afile),
908 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
909 prevent a pointer problem when a filename has no directory and
910 no extension specified.
912 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
914 * link/z80/lkmain.c (afile): allow periods in directory names
915 * link/z80/lkmain.c (afile),
916 * as/mcs51/lkmain.c (afile),
917 * as/hc08/lkmain.c (afile): allow linker script file to have an
918 extension other than ".lnk"
919 * link/z80/lklex.c (getfid),
920 * link/z80/lkmain.c (parse),
921 * as/mcs51/lklex.c (getfid),
922 * as/mcs51/lkmain.c (parse),
923 * as/hc08/lklex.c (getfid),
924 * as/hc08/lkmain.c (parse): Support comments in the linker script
925 file on lines by themselves and after filenames
927 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
929 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
931 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
933 * src/z80/peeph-z80.def: removed some peephole rules that don't
934 work with multibyte arithmetic (fixed bug #937126)
935 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
936 to registers and not global variables
937 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
938 geniCodePreInc, geniCodePostDec, geniCodePreDec,
939 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
940 checking for assignments not internally generated (fixed bug #931895)
941 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
942 structure member (fixed bug #930072)
944 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
946 * src/SDCCmain.c (linkEdit),
947 * src/hc08/main.c (_hc08_parseOptions),
948 * as/hc08/Makefile.in,
952 * as/hc08/lkrloc.c (relr, rele),
953 * as/hc08/lkarea.c (lnkarea)
954 * as/hc08/lkmain.c (afile, parse),
955 * as/hc08/lkelf.c: support for ELF output
956 * as/hc08/lks19.c (s19),
957 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
959 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
961 * as/mcs51/lkihx.c: Fixed bug #899105.
963 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
965 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
966 .dsp files from Unix to DOS.
968 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
970 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
971 function pointers; we have been compliant for several months now.
972 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
973 change that was accidently commented out
974 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
975 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
978 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
980 * src/hc08/gen.c: output of all of the internal debugging information
981 is now controlled by the D() macro; it is disabled by default
983 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
985 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
986 harder to keep the same registers during a CAST iCode
987 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
988 long via int can be done in a single cast, if the signedness is
990 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
991 putchar() in tinibios.c in ds390's library
993 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
995 * src/SDCCast.c (decorateType): fixed bug #898889,
996 cast result of a literal complement too
997 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
998 fixed check for bitfields
1000 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
1002 * src/SDCCicode.c (geniCodeLogic): made it static,
1003 (geniCodeLogicAndOr): added in order to fix bug #905492,
1004 (ast2iCode): fixed bug #905492
1005 * support/regression/tests/bug-905492.c: added
1006 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
1007 (processParms): fixed bug #927659: don't copy parms, this will clear
1009 * support/regression/tests/bug-927659.c: added
1011 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
1013 * src/SDCCast.c (addCast): don't cast float to char
1014 * device/lib/libsdcc.lib: added _memmove
1016 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
1018 * device/lib/large/Makefile: fixed parallel execution by
1019 replacing `make` by `$(MAKE)`
1021 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1023 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
1024 offsets (fixes bug #923936)
1026 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
1028 * device/lib/small/Makefile: fixed parallel execution by
1029 replacing `make` by `$(MAKE)`
1031 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1033 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
1035 2004-03-23 Scott Dattalo <scott AT dattalo.com>
1037 * src/pic/gen.c (genCpl): multi-byte complements were not working.
1038 * src/regression/Makefile: Regression test was not running.
1040 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1042 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
1043 complement if possible
1044 * src/SDCCval.c (valComplement),
1045 * src/SDCCicode.c (operandOperation): fixed complement of literal
1046 * support/regression/tests/onebyte.c (testComplement): added
1048 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
1050 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
1051 return an optimized tree; actually replace actParm with the new tree
1052 * src/SDCCast.h: added some parantheses to remove side effects
1053 * support/regression/tests/bug-920866.c
1055 2004-03-21 Scott Dattalo <scott AT dattalo.com>
1056 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
1057 Bit operands were not being handled properly in the pic14 port.
1058 (now src/regression/add.c passes again).
1060 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1062 * src/SDCC.y (labeled_statement): case and default no longer require
1063 a following statement (RFE #893037)
1065 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1067 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
1068 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
1069 disabled (fixes bug #916294)
1070 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
1071 "mov a,acc"; patch provided by Lenny Story
1072 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
1074 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1076 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
1078 * src/ds390/gen.c (genFunction, genEndFunction),
1079 * src/ds390/ralloc.c (ds390_assignRegisters),
1080 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
1081 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
1082 pushed if there are parameters passed on the stack. Also, a cleaner
1083 way to decide if r0/r1 should be pushed/popped. (Together they fix
1086 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1089 * device/lib/mcs51/crtpagesfr.asm,
1090 * device/lib/mcs51/crtxinit.asm,
1091 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1092 to avoid confusion with Si Lab's SFRPAGE register.
1094 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1096 * src/SDCCglue.c (emitMaps): allow public sfr variables
1097 * src/SDCCglue.c (initialComments): include compiler build date
1098 with compiler version and put the timestamp of the generated
1099 assembly file on a serperate line to be less confusing.
1100 * src/port.h: added genInitStartup hook
1107 * src/z80/main.c: genInitStartup initialize as NULL (default to
1108 historical behaviour)
1109 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1110 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1111 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1112 library instead of hard coding it into the compiler.
1113 * support/regression/ports/mcs51-stack-auto/spec.mk,
1114 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1115 * device/lib/mcs51/Makefile,
1116 * device/lib/small/Makefile,
1117 * device/lib/large/Makefile,
1118 * device/lib/mcs51/crtpagesfr.asm,
1119 * device/lib/mcs51/crtstart.asm,
1120 * device/lib/mcs51/crtxclear.asm,
1121 * device/lib/mcs51/crtxinit.asm,
1122 * device/lib/mcs51/crtclear.asm,
1123 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1124 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1125 and into user configurable files.
1126 * device/lib/clean.mk: clean mcs51 directory too
1127 * support/regression/tests/longlit.c: added static to T1 declaration
1128 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1129 accesses in the initialization code
1131 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1133 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1134 OSCTRIMVAL as noted in bug #916008
1136 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1138 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1139 in loops with multiple exits (reported as incorrect registers
1140 used by Martin Helmling in Sdcc-user list)
1142 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1144 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1145 made ds390 register extensions look less like error messages
1147 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1149 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1150 reported by Adam Wozniak in Sdcc-user list
1152 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1154 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1155 arithmetic optimizations, added debug output
1157 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1159 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1160 * sdcc.spec: updated and split sdcc into 3 rpms
1161 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1162 needed for literals of LEFT_OP and '+'
1163 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1164 introduced RESULT_TYPE_NOPROM
1165 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1167 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1168 limited promotion to int only for '*'
1169 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1171 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1173 * src/pic16/gen.c (genSkip),
1174 (genc16bit2lit), (gencjneshort): commented out
1175 (is_LitOp): new helper function, checks operand type
1176 (genCmpEq): rewritten
1178 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1180 * support/regression/tests/bug-908454.c: added
1182 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1184 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1185 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1186 (geniCodeCast): cosmetic, don't preserve bit storage class
1187 (geniCodeLeftShift): added promotion
1188 (geniCodeLogic): fixed regression
1189 * src/SDCCsymt.c (computeTypeOr): accept bits too
1190 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1192 2004-03-07 Borut Razem <borut.razem AT siol.net>
1194 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1196 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1198 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1199 version of pic16_genPackRegisters which does not check if ic is a
1201 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1202 function cause string1.c regression test fails
1204 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1206 * sim/ucsim/configure.in,
1207 * sim/ucsim/configure,
1208 * sim/ucsim/doc/Makefile.in: use docdir
1209 * src/SDCC.y: fixed sbit atrributes
1210 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1211 * src/SDCCast.c (decorateType): |^& need special promotion handling
1213 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1214 * src/SDCCsymt.h (computeType),
1215 * src/SDCCicode.c: computeType() needs op
1216 * src/SDCCsymt.c (checkTypeSanity),
1217 * doc/sddman.lyx: "plain" bitfields are unsigned
1218 * src/SDCCsymt.c (computeTypeOr): added
1219 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1221 * src/SDCCval.c (val*): computeType() needs op
1222 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1223 * support/regression/tests/onebyte.c: added tests for |^&
1225 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1227 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1228 for writing icode into asm output.
1230 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1232 * src/pic16/device.c: added some debug lines enabled
1233 with macro DEBUG_CHECK,
1234 * src/pic16/genarith.c: more debug in genPlus,
1235 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1236 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1237 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1238 * (aopForSym): onStack symbols are re-placed in data memspace,
1239 and onStack flag is cleared,
1240 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1241 copy temporary pcodeop,
1242 * (genPcall): added warning for not updating PCLATU,
1243 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1244 always true for pic16 port,
1245 * (genMultOneWord): NEW, supports integer multiplication,
1246 * (genMult): modified to call genMultOneWord,
1247 * (ifxForOp): added warning when return NULL,
1248 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1249 flag is set before call to operandFromSymbol for implicit
1251 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1252 options.intlong_rent are set by default,
1253 * (_hasNativeMulFor): modified to allow port generation of integer
1255 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1256 set regtype to REG_SFR for all registers, restricting seting the
1257 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1259 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1261 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1262 more than 500 times in the regression tests
1264 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1266 * support/Util/SDCCerr.h,
1267 * support/Util/SDCCerr.c,
1268 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1270 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1271 for symbol conflicts.
1272 * support/valdiags/tests/enum.c,
1273 * support/valdiags/tests/tentdecl.c,
1274 * support/valdiags/tests/struct.c: expect possible error messages
1275 referring to original symbol definitions.
1276 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1278 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1280 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1282 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1284 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1286 * src/pic16/ralloc.c (newReg): fixed bug #908929
1288 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1290 * src/ds390/gen.c: added missing #include "main.h"
1292 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1294 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1295 checking if symbol is already in set,
1296 * src/pic16/device.h: prototype for checkAddSym,
1297 * src/pic16/gen.c: (_G): added entry interruptvector,
1298 * (assignResultValue): removed some commented out lines,
1299 * (genFunction): check for ISR via sym->type, absolute section for
1300 interrupt code is created via a new pBlock, the goto instruction is
1301 placed now correctly at the interrupt vector position, changed all
1302 references from ivec to _G.interruptvector,
1303 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1304 is the interrupt is a high priority one, same for return from ISR,
1305 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1306 externs to calls of checkAddSym,
1307 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1308 pic16_pcode_verbose flag is set,
1309 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1310 * src/pic16/pcoderegs.c: message about how many registers are saved
1311 will only be emitted if pic16_pcode_verbose flag is set,
1313 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1315 * src/ds390/ralloc.h,
1316 * src/ds390/ralloc.c (ds390_regWithIdx),
1317 * src/ds390/gen.c (emitcode),
1319 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1320 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1321 ds390operandCompare, getRegsRead, getRegsWritten,
1322 initializeAsmLineNode): customized instruction size calculation for
1323 ds390, started basis for some register optimizations
1324 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1325 corresponding assembly output
1326 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1327 missing push/pop of r0/r1. Optimized push/pops
1329 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1331 * src/mcs51/main.c (instructionSize): fixed ACALL size
1332 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1334 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1336 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1337 the sorting of rlist with NULL elements
1338 * (print_idataType, print_idata): NEW to create idata sections
1339 * src/pic16/device.h: idataSymSet new variable
1340 * src/pic16/gen.c (genFunction): fixed some bugs in string
1341 comparing, improved the absolute section creation for ISRs,
1342 added FSR0L/FSR0H in registers that are saved in an ISR,
1343 * (genInline): fixed the processing of inline snippets,
1344 now they undergo no process by the peephole optimizer
1345 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1346 are placed in idataSymSet,
1347 * (pic16emitStaticSeg): extern symbols are added in externs,
1348 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1349 switching when aboslute variables are placed in access bank memory
1350 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1351 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1352 commented out with #if,
1353 * (pic16_packRegisters): reintroduce the check for CAST because some
1354 symbols are not correctly handled,
1355 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1356 pCodeInstruction instead of pCode,
1357 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1358 pCodeAsmDir definition,
1359 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1360 directive, then the argument directive is emitted without the leading
1361 tab, hack for inline labels which must be in the first column,
1362 * (compareLabel,pic16_findNextInstruction),
1363 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1364 * (insertBankSwitch): modified for the new pCodeAsmDir,
1366 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1367 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1369 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1371 * (pushSide): commented out with #if,
1372 * (assignResultValue): fixed some typos in saving
1374 * (genPcall): FIXED and sync'ed with genCall,
1375 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1376 * (genNearPointerGet): fixed to handle some more cases,
1377 implementation scheme via table reads,
1378 * (genConstPointerGet): modified to access code memory correct,
1379 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1380 and improved to handle some cases
1381 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1382 instead of "RETLW" for init data
1383 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1384 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1385 variables are placed in access bank memory (<0x80 and >=0xf80),
1386 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1387 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1388 TBLWT_POSTDEC,TBLWT_PREINC
1389 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1390 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1392 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1393 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1394 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1395 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1397 2004-02-29 Borut Razem <borut.razem AT siol.net>
1399 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1400 support/Util/findme.h, support/Util/system.h: enhance binary relative
1401 search for lib and include by using findProgramPath()
1403 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1406 * src/SDCCpeeph.c (pcDistance),
1408 * src/mcs51/ralloc.h,
1409 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1411 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1412 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1413 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1414 size calculation port specific, started basis for some register
1416 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1417 missing push/pop of r0/r1. Optimized push/pops
1418 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1419 * device/lib/_modsint.c (_modsint),
1420 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1421 and stack version so regression tests pass
1423 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1425 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1426 * src/SDCCast.c (decorateType): catch another small optimization
1428 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1429 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1430 modified to finally use computeType() all over SDCC,
1431 see Feature Request #877103
1432 * src/SDCCval.h: cosmetic
1433 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1434 valCompare(); regression tested in muldiv.c
1435 * support/regression/tests/muldiv.c (testMod): mod sign follows
1438 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1440 * src/SDCCast.c (decorateType): fixed bug #902362
1441 * doc/INSTALL.txt: fixed install instructions for win32
1443 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1445 * device/include/Makefile.in (install): fixed by replacing spaces
1448 * doc/INSTALL.txt: updated for release
1449 * doc/sdccman.lyx: added warning for --xstack being buggy
1451 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1453 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1454 to eliminate build warnings.
1455 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1457 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1458 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1460 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1461 removed -penable-stack, added comment for stack pragma, added
1462 warning for not initializing the stack/frame registers, removed
1463 comment at interrupts section
1465 Stack is made permanent, there is no ability to disable stack usage.
1466 * src/pic16/device.h,
1467 * src/pic16/device.c: removed all references to USE_STACK macro,
1468 * src/pic16/device.c (pic16_dump_section): when no elements in
1469 rlist, free rlist before return,
1470 * (pic16_dump_int_registers): NEW, internal registers are a new set
1471 of general purpose registers reused by each function,
1472 * (checkAddReg): returns 1 if registers is added to set,
1473 * (pic16_groupRegistersInSection): when a registers is of type
1474 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1475 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1476 SRCASECMP macro is moved here from device.c
1477 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1478 PO_PCLATU, PO_PRODL, PO_PRODH,
1479 * (pic16_pCodeOpType, genMinus,
1480 changed compares to "a" register, with AOP_ACC,
1481 * (pic16_genPlus): fixed some bugs and indented properly,
1482 * (pic16_addSign): changed size to size+offset in the MOVWF
1484 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1485 multiply 8-bit operand by literal, result is 8-bit,
1486 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1487 multiply 2 8-bit operand, result is 8-bit,
1488 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1490 * src/pic16/gen.c: changed accUse to contain WREG only,
1491 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1492 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1493 true, do not use immediate addressing any more unless sym is a
1494 pointer in codespace,
1495 * (aopForRemat): do not use immediate addressing when symbol not in
1496 codespace and when symbol's address is requested,
1497 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1499 * (aopGet): added case for AOP_ACC and don't return "accumulator
1500 bug" but WREG instead,
1501 * (popGetTempReg): pushes contents of temporary register in stack,
1502 * (popReleaseTempReg): pops contents of temporary register from
1503 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1504 * (pic16_popGet): separated case AOP_ACC to return register WREG
1505 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1506 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1507 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1508 the use of immediate pointers to certain cases only.
1510 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1511 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1512 * (assignResultValue, genCall, genRet): modified to use the new
1513 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1514 genPcall is still broken,
1515 * (genFunction): added code to create 'A' type pBlocks when
1516 interrupt functions are generated, code not extensively tested yet,
1517 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1518 * (genEndFunction): modified so ISRs pop stored registers from stack,
1519 * (genMultOneByte): cleanup,
1520 * (AccRsh): added flag andmask, to and result with appropriate mask,
1521 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1522 * (genDataPointerGet): fixed and reenabled its use,
1523 * (genNearDataPointerGet): bugs fixed,
1524 * (genDataPointerSet): bugs fixed,
1525 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1526 pic16_DumpSymbol, pic16_DumpOp,
1527 * src/pic16/genutils.h: function prototypes for the above functions,
1528 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1530 * (pic16emitRegularMap): many many many improvements, but needs a
1532 * src/pic16/main.c: enable_stack in pic16_options is removed,
1533 * (_pic16_parseOptions): removed command line options -penable-stack,
1534 * (_process_pragma): emit stack symbol only when stack pragma is
1536 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1537 redirected to FSR0L/FSR0H pair,
1538 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1539 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1540 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1542 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1543 * (dumpPicOptype): NEW,
1544 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1545 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1546 with movff instruction,
1547 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1548 added pic16_int_regs, some packRegsFor* functions are commented out,
1549 because produce errors,
1550 * src/pic16/NOTES: minor modifications
1552 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1554 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1555 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1557 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1558 * as/mcs51/lkaomf51.c: fixed bug #895763
1560 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1562 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1564 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1566 * doc/sdccman.lyx: added details about the HC08 storage classes and
1567 interrupts, fixed the register usage info for z80 & gbz80
1569 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1571 * doc/sdccman.lyx: added more pic16 port documentation
1572 * device/include/pic16/: added header pic18fregs.h
1574 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1576 * doc/sdccman.lyx: added Vangelis' contribution
1578 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1580 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1581 extend to the next CALL or PCALL, not just to the next CALL.
1583 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1585 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1587 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1589 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1590 bug #895752 and a better fix for bug #716790
1592 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1594 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1596 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1598 * doc/sdccman.lyx: minor changes, minor changed
1600 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1602 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1603 which can't handle SDCC_NEWONEBYTEOPS,
1604 (geniCodeMultiply): removed conversion from mult to shift for pic14
1607 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1610 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1611 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1612 thus fixing bug #895406
1614 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1616 * device/lib/_modsint.c,
1617 * device/lib/_modslong.c: sign follows divisor only
1618 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1619 signs or signedness can be ignored
1620 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1621 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1622 added optimization for IFX,
1623 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1625 reenabled optimization for IFX, which was removed on 2004-01-11
1626 * src/SDCCast.h: added return type IFX
1627 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1628 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1629 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1630 SDCC_OLDONEBYTEOPS selects the old behaviour
1631 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1632 changed again and commented promotion rule
1633 * src/SDCCval.c (valDiv): promotion no longer necessary
1634 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1635 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1637 * support/regression/tests/onebyte.c: added
1639 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1641 * gen.c (genInline): reverted to old code for assemnling inline
1642 code because of bug reported James Chadd
1644 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1646 * ralloc.h: missing declarations from previous patch,
1647 seems that patch for ralloc.h was never applied, fixed
1649 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1650 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1654 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1655 indirect addressing. Marked FSR0 as deprecated
1656 * gen.c (pointerCode): commented out, not needed now
1657 (pic16_popGet2p): new MOVFF helper function
1659 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1660 (shiftRLong): removed duplicate debugging info
1662 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1664 * src/ds390/gen.c (genNearPointerGet),
1665 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1666 optimization with bits, but not bitfields.
1667 * src/ds390/ralloc.c (packRegisters),
1668 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1670 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1672 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1674 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1677 * src/SDCCicode.c (operandFromSymbol),
1678 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1679 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1680 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1681 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1682 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1683 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1685 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1686 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1687 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1688 * src/SDCCsymt.c (newSymbol),
1689 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1692 * src/SDCCval.c (newiList): fixed bug #885705
1694 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1696 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1697 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1699 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1701 * device/include/c8051f120.h,
1702 * device/include/c8051f300.h,
1703 * device/include/c8051f310.h: added/updated header files for Silicon
1704 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1705 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1706 in new section Submitting patches
1708 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1710 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1711 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1712 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1714 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1715 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1716 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1718 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1719 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1720 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1722 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1723 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1724 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1725 genGenPointerSet): fixed bug #892400
1726 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1727 to eliminate build warnings.
1728 * src/SDCCast.c (processParms),
1729 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1731 * support/valdiag/valdiag.py: added GCC to the list of defines active
1732 when compiling with gcc
1734 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1736 * support/Util/SDCCerr.h,
1737 * support/Util/SDCCerr.c,
1738 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1739 with an incomplete type (fixed bug #883734)
1740 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1742 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1744 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1746 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1748 * src/SDCCast.c (decorateType),
1749 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1750 function pointer implementation
1751 * support/regression/tests/funptrs.c: added tests to verify both forms
1752 of function pointers work correctly. Added tests to verify parameters
1753 are passed in the correct order.
1755 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1757 * device.c (regCompare): registers are sorted by ascending
1758 address and increasing size,
1759 * main.c (_pic16_finaliseOptions): removed the declaration
1760 of compiler macro MCU. Now a macro of the format pic18fxxxx
1761 will be defined from the command line
1763 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1764 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1766 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1767 PCOP_RLCF was overwritten!
1768 * gen.c (genSkip): commented out calls to pic16_emitcode,
1769 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1771 * (genRRC): added debugging info,
1772 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1773 overwritten while shifting,
1774 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1775 overwritten while shifting,
1778 * (shiftLLeftOrResult),
1779 * (shiftRLeftOrResult),
1781 * (shiftLLong): Implemented with pic16_emitpcode
1782 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1783 * (genLeftShift): Fixed bug, operand for shift by variable always
1784 was "and"ed with 0x0f,
1785 * (genLeftShiftLiteral),
1787 * (genRightShiftLiteral): added debugging info,
1788 * (genrshFour): added comment,
1789 * (genRightShift): determined signedness from operand "left"
1792 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1794 * src/SDCCicode.c (geniCodeParms),
1795 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1796 function pointers, fixed function pointer bugs #861242 and #861896
1798 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1800 * device/include/c8051f000.h,
1801 * device/include/c8051f120.h,
1802 * device/include/c8051f300.h: added header files for Silicon
1803 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1805 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1807 * src/SDCCast.c (processParams): added new type flow and restructured
1808 (gatherAutoInit): added new type flow
1809 (addCast): cosmetic changes
1810 (getLeftResultType): added new type flow for array indices, patch
1811 provided by Stas, see FR #877103
1812 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1813 array index patch by Stas
1814 * src/SDCCast.h: added prototype getResultTypeFromType()
1816 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1817 * src/pic/glue.c (pic14emitStaticSeg),
1818 * src/pic16/glue.c (pic16emitStaticSeg),
1819 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1820 for initialization of symbols
1821 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1822 * support/Util/SDCCerr.h:
1823 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1824 * .version: bumped version number to 2.3.8
1825 * device/include/Makefile.in (install),
1826 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1829 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1831 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1832 Slade Rich fixed an optimization bug
1833 * src/pic/pcodepeep.c,
1834 * src/pic/pcoderegs.c
1835 * doc/Makefile (install): added test for directory
1837 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1839 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1840 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1841 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1842 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1843 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1844 * as/mcs51/asexpr.c (term),
1845 * as/hc08/asexpr.c (term): fixed bug #887146
1847 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1849 * src/z80/gen.c (genMult): handle single byte result product
1850 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1851 DUMMY_READ_VOLATILE (fixed bug #886367)
1853 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1855 * support/regression/tests/libmullong.c: fixed logic, on little endian
1856 hosts we ended without a mullong_wrapper()
1858 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1860 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1861 virus/worm forged address usage.
1863 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1865 Fixed promotion, it should be done on AST level:
1866 * src/SDCCast.c (addCast): added promotion to int
1867 (decorateType): updated call to upCast()
1868 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1869 usualUnaryConversions()
1871 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1873 * support/regression/tests/literalop.c (mulWrapper): Added a
1874 wrapper to remove integer overflow warnings.
1876 * support/regression/tests/float_trans.c: Made work on host.
1878 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1881 * support/regression/generate-cases.py (main): Changed from inline
1884 * doc/Makefile (install): Changed to depth first to get rid of
1885 missing directory install warning.
1887 * as/Makefile (install-doc): Made work on Mac.
1889 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1891 * src/SDCCast.c: added an additional type flow in decorateType() of
1892 opposite direction, see feature request #860006; it's enabled at runtime
1893 by setting the environment variable SDCC_NEWTYPEFLOW
1894 * src/SDCCast.h: changed prototype of decorateType()
1895 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1896 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1897 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1898 see feature request #877103
1899 * src/SDCCval.c: updated call of decorateType()
1900 (valBitwise): fixed bug #882876
1901 (valMinus): added promotion
1902 (valLogicAndOr): result is unsigned
1903 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1904 * src/SDCCsymt.c (computeType),
1905 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1906 must not cause an unsigned operation
1907 * src/pic/glue (pic14emitRegularMap),
1908 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1910 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1912 * src/pic/pcode.c (PCodeID): commented out left over debug code
1914 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1916 * support/valdiag/tests/overflow.c: added shift tests
1924 * src/pic/pcodepeep.c,
1925 * src/pic/pcoderegs.c,
1927 * src/pic/ralloc.h: applied patch from Slade Rich;
1928 added support for multiple code pages and multiple RAM banks on the
1929 PIC 14 port. The ASM files now no longer simply assume all the
1930 code / RAM are in the same page / bank. This means the linker can
1931 safely allocate code/RAM of separate ASM files to different pages/banks.
1932 * doc/sdccman.lyx: added Slade's tips
1933 * src/mcs51/peeph.def: fixed bug #880768
1935 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1937 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1938 * src/SDCCast.c (decorateType): fixed bug #880197
1940 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1942 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1945 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1946 strtof is not part of C89 and isn't included with Mac OS X.
1948 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1950 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1951 shiftL2Left2Result): fixed bug #879326
1952 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1953 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1954 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1955 address fetch for clr instruction
1956 * device/lib/hc08/_mulint.c: created optimized assembly version
1957 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1959 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1961 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1962 proposed in FR #877103
1964 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1966 * src/SDCCval.c (cheapestVal): added missing checks
1967 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1968 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1970 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1972 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1975 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1977 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1978 loaded with the linker search paths (-L arguments) and the libraries
1979 to be linked with the current source (-l arguments). Changes
1980 currently will affect only the pic16 port.
1981 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1982 include path the port specific paths and port specific libraries,
1983 * gplink command now contains the $3 argument,
1984 * src/pic16/device.h,
1985 * src/pic16/device.c,: structure PIC_device is made public and
1986 renamed to PIC16_device, the same for variable Pics which is renamed
1987 to Pics16. Updated all references to them.
1988 * src/pic16/glue.c (pic16glue): corrected bug with code
1989 initialization which bypassed the variable initializations block.
1991 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1992 COMPILE_FLAGS and added the --nostdinc option
1994 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1996 * device/include/mc68hc908jb8.h: Register defs for another member
1997 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1999 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
2001 Documenting changes from previous commits.
2002 * configure.in (version 1.56),
2003 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
2004 when generating output files to configure the pic16 library,
2005 but now I've commented it out, since gputils aren't installed in the
2006 SF compile farm, so library won't compile
2008 * device/lib/Makefile.in (version 1.56): initially I've added in
2009 target 'all' the prerequestive 'model-pic16' so it compiled the
2010 pic16 library, but now I've commented it out for the same reasons
2012 * added targets 'model-pic16' and 'objects-pic16' to compile the
2014 * added target 'port-specific-objects-pic16' to handle the
2015 generated libraries and copy them into the build/ directory
2016 * added target 'clean-intermediate-pic16' to clean intermediate
2017 files into pic16 directory
2018 * in target 'installdirs' added line to create directory pic16 in
2019 the installation path
2021 * device/include/Makefile.in (version 1.11): in target 'install'
2022 added lines to copy all header files to installation path,
2023 * in target 'installdirs' added line create directory for pic16
2024 headers in the installation path
2026 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
2028 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
2031 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
2034 * device/lib/configure.in,
2035 * device/lib/configure: fixed for autoconf 2.57
2037 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2039 * src/z80/main.c (_parseOptions): fixed the portmode= command line
2040 option so that it actually works. Made it specific to the z80, since
2041 the gbz80 doesn't have these kinds of I/O ports.
2043 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2045 * device/include/z180.h,
2046 * device/lib/_memcpy.c,
2047 * device/lib/_memmove.c,
2048 * device/lib/_mulint.c,
2049 * device/lib/ser_ir.c,
2050 * device/lib/ser_ir_cts_rts.c,
2051 * device/lib/_strcmp.c,
2052 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
2053 * src/z80/main.c (_process_pragma): add support for pragmas bank and
2054 portmode; added deprecation warning for bank= and protmode= forms.
2055 Also, guard against buffer overflow.
2056 * src/z80/gen.c (aopGet): generate better code for sfr banked read
2058 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2060 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
2061 changed interrupt vector table generation to only emit declared vectors.
2062 * device/include/Makefile.in: added missing backslash
2063 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
2065 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2067 Mainly changes to support compilation of the device libraries
2068 * src/pic16/device.c: stack is allocated via symbol and not
2069 via literal number. The symbol is placed in the corresponding
2070 position of the data ram
2071 * (pic16_dump_section): relocatable and absolute uninitialized
2072 data are now emitted in sorted order to reduce section naming,
2073 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
2074 weren't marked as being in the access bank,
2076 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2078 Added portion of GNU PIC Library under the directory
2079 device/include/pic16 and device/lib/pic16. These files
2080 contain the declarations of SFRs for the PIC18Fxx2 devices.
2081 The directory is initialized via configure from toplevel.
2083 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
2085 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
2086 the spilllocations to be compared correctly
2088 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2090 * src/SDCCast.c (decorateType): fixed bug introduced today
2092 2004-01-12 Borut Razem <borut.razem AT siol.net>
2094 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2095 doc/sdccman.lyx: upper case pragmas are deprecated
2097 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2099 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2100 in simpler and even better code
2102 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2104 * src/SDCCicode.c (operandOperation): fixed bug #874819
2105 * src/SDCCast.c (decorateType): fixed
2106 char foo (unsigned long ul) { return ul > 0; }
2108 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2110 * doc/sdccman.lyx: Moved and added some sections, small changes
2111 all over. Telling LaTeX to be less strict with word spacing
2112 to better keep the right margin. Changed some notes about
2113 maintainance of the ports in section 3.2.1 - is it OK like this?
2115 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2117 SDCC source changes:
2118 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2119 convilong): modified to inform the pic16 port that builtin functions
2122 PIC16 PORT specific changes:
2123 * src/pic16/device.c pic16_dump_equates() added,
2124 processor registers declared internally by the port are emitted in
2125 the translation as equates,
2126 * src/pic16/gen.c: inline code is passed unprocessed to the
2128 * (pic16_popGetLit2): fnuction modified to take second operand as
2129 pCodeOp pointer and not as literal,
2130 * (popRegFromIdx): prefixed with pic16_,
2131 * (pic16_popCombine2): modified to receive already allocated pCode
2133 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2134 * (genFunction): initializes local stack frame and pushes on stack
2135 all the registers used by this function,
2136 * (genEndFunction): restores all registers from stack and restores
2138 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2140 * (pic16glue): changed the program startup sequence,
2141 * added new dbName code 'A' for functions placed in absolute section
2142 * src/pic16/main.c: added function attribute _naked,
2143 * added pragma 'code' to place a fnuction at an absolute address,
2144 * added command line arguments --debug-ralloc and --pcode-verbose,
2145 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2146 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2147 * (pic16_newpCodeOpLit2): modified to take the second operand as
2149 * (pic16_printpBlock): modified to emit each function in a separate
2151 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2152 UPPER for immediate operands,
2153 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2155 * src/pic16/peeph.def: all peepholes with movff are commented out,
2156 because there is a problem in the pcode peep optimizer,
2157 * src/pic16/ralloc.c: the register allocator can now reuse local
2158 function symbols for another function. This saves register usage.
2159 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2161 Added file src/pic16/NOTES with information about program writing on
2162 the current port version.
2164 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2166 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2167 and peephole 252 (array access)
2169 2004-01-09 Borut Razem <borut.razem AT siol.net>
2171 * src/SDCCmain.c : fixed #872250: -l command line defined library
2172 files are scanned before standard library files
2174 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2176 * src/SDCCast.c (decorateType): fixed bug #874046
2178 2004-01-09 Borut Razem <borut.razem AT siol.net>
2180 * support/scripts/sdcc.nsi: remove previous installation
2182 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2184 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2185 bytes for last interrupt vector (mcs51)
2186 * sdcc.spec: fixed typo
2188 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2190 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2191 gen51Code): more efficient parameter receive for --model-large
2194 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2197 * src/z80/main.c: added missed needLinkerScript flags (more than
2198 one port structure defined in these file)
2199 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2202 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2204 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2205 * src/port.h: added flag needLinkerScript in port->linker
2206 structure to inform whether to create a .lnk file or not,
2214 * src/z80/main.c: changed appropriately to configure
2215 needLinkerScript flag
2217 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2218 * src/pic/glue.c: added variable udata_section_name to
2219 override default uninitialized data segment definition for
2220 devices only with SHAREBANK memory (reported from Erik Epetrich)
2221 * (pic14emitOverlay): modified to emit a commented overlay segment
2222 directive when no overlay data exist
2223 * (picglue): modified to emit uninitialized data segment
2224 according to udata_section_name
2225 * src/pic/main.c (_pic14_parseOptions): added command line
2226 options --udata-section-name=[name] to override default
2227 udata definition name
2228 * modified _linkCmd and _asmCmd to include compiler passed
2229 arguments via -W option
2230 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2231 object file from '.rel' to '.o' in port->linker structure,
2232 changed size of fptr from 2 to 3 in port structure
2234 2004-01-07 Borut Razem <borut.razem AT siol.net>
2236 * support/scripts/sdcc.nsi: update PATH
2237 * support/scripts/sdcc.ico: craeted
2239 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2241 * device/include/Makefile.in: fix install
2242 * doc/Makefile: fix install
2244 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2246 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2248 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2249 how the function variable allocation summary is displayed; also
2250 include information about variables allocated to the overlay
2253 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2255 * as/mcs51/lkmain.c: Help about -Y option
2256 * as/mcs51/lkarea.c: Fixed gcc warnings
2258 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2260 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2262 * support/valdiag/tests/overflow.c: added
2263 * src/SDCCast.c (decorateType),
2264 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2265 LEFT_OP (left shift)
2267 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2269 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2270 (default behaviour).
2272 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2274 A python script to validate compiler diagnostic messages. It can be
2275 used to verify that sdcc complains about bad c source code and
2276 gives a good location of the error.
2277 * support/valdiag/Makefile,
2278 * support/valdiag/valdiag.py,
2279 * support/valdiag/tests/*
2281 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2283 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2284 * src/SDCCsymt.c (newEnumType),
2286 * support/Util/SDCCerr.c,
2287 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2289 * support/regression/tests/enum.c: added test for enum values that
2290 require at least 2 bytes of storage.
2292 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2294 * src/common.h: added ifndef/define/endif macros
2295 around the header file.
2296 Bug reported from Jesus Calvino-Fraga
2298 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2300 * sdcc.spec: updated
2301 * device/include/Makefile.in: don't install CVS directories
2302 * device/lib/Makefile.in: added removal of CVS directories after install
2303 * doc/Makefile: fixed install, added local_icons
2304 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2305 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2306 * src/ds390/gen.c (genRightShift): fixed bug #870788
2307 * src/SDCCast.c (decorateType): fixed bug #870781
2309 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2311 PIC16 port related changes:
2312 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2313 added variable stackPos,
2315 * gen.c: genCall, assignResultValue: added support for
2316 pushing/retrieving function parameters to/from stack,
2317 genFunction,genEndFunction: setup stack frame for the
2319 genAddrOf: will be changed according to bug 863624
2321 * added files genutils.c and genutils.h which contain gen*
2322 debugged and optimised functions extracted from gen.c
2324 * glue.c: added variable 'externs' which holds extern symbols,
2325 pic16emitRegularMap: is modified to properly handle relocatable
2326 symbols under the new scheme,
2327 pic16createInterruptVect: is modified
2328 pic16printPublics: is modified to emit 'global' assembler directives,
2329 added pic16_printExterns to print extern symbols,
2330 pic16glue: initializes stack/frame pointer in the beginning of
2331 the assembly output. Temporary hack, will be corrected later,
2332 because gplink yet does not support stack and SDCC does not
2333 yet support a type of crt0.o object to create the final binary.
2335 * Removed many lines that contain 8051 legacy code.
2336 * The code is finally placed under a 'code' directive.
2337 * Added port specific options.
2339 * _process_pragma: simplified since now we do not need *special*
2340 include file to define SFR registers. But a separate header
2341 will be needed. This will be developed later.
2342 * _pic16_parseOptions: added, parses port specific options:
2343 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2344 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2345 --preplace-udata-with=
2347 * _pic16_setDefaultOptions: modified to initialize section names,
2348 but hack is temporarly out of order since it needs improvement.
2349 * _pic16_genAssemblerPreamble: configuration words are emitted by
2350 their address instead of their name. This part is incomplete and
2351 supports only the 18Fxx2 devices. Other devices will emit an error
2352 during assembly since they do not contain the same set of config
2354 * _pic16_genIVT: is modified,
2356 * pcode.c: added definitions for some hardware registers that are needed
2358 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2359 All PCI entries are updated. Now LFSR is supported.
2360 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2361 * added pic16_newpCodeOpLit2 to support instructions with
2362 two literal arguments
2363 * pic16_pCode2str: corrected code that emits assembler instructions
2364 with two literal operands and those that have an access bit modifier
2365 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2366 this fixes a bug which caused some labels to be lost, when an
2367 assembler directive was added, i.e. banksel,
2368 * pic16_FixRegisterBanking: improved logic that causes the insertion
2370 * InlineFunction: functions that are called once, are not any more
2371 inlined. This can be a port option in the future,
2373 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2375 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2376 hold the corresponding uninitialized symbols,
2377 * pic16_allocProcessorRegister: registers have explicit marked the
2379 * pic16_allocInternalRegister: registers are explicit marked as
2381 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2382 processing list, so bit registers were lost,
2385 * ralloc.h: added field 'accessBank' and original symbol operand
2386 in register definition,
2387 * removed the field isMapped from register definition,
2389 ** Several functions have been removed from various sources:
2390 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2391 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2392 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2393 pic16_assignRelocatableRegisters
2395 ** others have been introduced:
2396 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2397 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2399 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2401 * support/scripts/inc2h.pl: changed definition of BIT_AT
2402 to emit 'sbit at' instead of 'bit at'. This was a request.
2404 PIC16 port related preliminary changes:
2405 * gen.c: prefixed function popRegFromString with
2406 pic16_ and all references to it corrected
2407 * pcode.c: all pic16_pc_* hardware registers prefixed
2408 with underscore (_),
2409 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2410 * ralloc.c: newReg(): when register is REG_SFR then
2411 set address to rIdx,
2412 pic16_allocProcessorRegister(): marks register wasUsed=0
2413 pic16_writeUsedRegs(): added a call to assign processor
2414 registers via pic16_assignFixedRegisters
2416 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2418 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2419 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2420 variables in unused register banks. Also the SSEG is placed
2421 wherever there is enough space for it, and IDATA can be anywhere
2422 in internal RAM. For now compile using -Wl-Y[stack_size].
2423 The mem file is different for this option as well, since it
2424 makes no sense of talking about DSEG lenght.
2426 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2428 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2429 in certain cases, e.g. when ROM assignment, patch provided
2430 from Albert den Haan.
2432 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2434 Many signedness and type propagation fixes:
2435 * src/SDCCicode.c: made geniCodeCast() static
2436 replaced SPEC_ by IS_ (cosmetic)
2437 (operandOperation): fixed div and mod operation
2438 (usualBinaryConversions): added support for promotion of char
2439 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2440 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2441 (geniCodeAdd): an array index will stay unsigned, even if promoted
2443 (geniCodeArray): ditto
2444 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2445 * src/SDCCsymt.c (computeType): added more support for char;
2446 promotion of char is selectable by promoteCharToInt, fixed signedness
2448 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2449 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2450 * src/SDCCval (val*): replaced signedness calculation by
2452 rearranged if-branches (cosmetic)
2453 (valShift): added warning W_SHIFT_CHANGED
2454 (valCompare): fixed problem with different types
2455 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2456 * support/regression/tests/literalop.c: added many cases
2457 * support/regression/tests/ast_constant_folding.c: changed finally to
2459 * .version: new year, new version: 2.3.7
2460 * src/SDCCmain.c (main): applied patch #866468
2461 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2462 provided by Scott Bronson
2463 * doc/sdccman.lyx: updated documentation for sdcdb
2464 updated and added chapter tips
2466 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2468 * src/SDCCsymt.h: missing from yesterday's commits
2470 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2472 * src/SDCC.y (struct_or_union_specifier),
2473 * support/Util/SDCCerr.c,
2474 * support/Util/SDCCerr.h: verify that struct & union tags are used
2477 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2479 * src/SDCCglobl.h: missing from yesterday's commits
2481 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2483 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2484 sft_attributes, struct_declaration, parameter_declaration,
2485 type_name, start_block, declaration_list),
2486 * src/SDCC.lex (check_type): support redefinition of typedef names
2488 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2490 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2491 aligned xdata arrays. Erik helped me with the if clause.
2493 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2495 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2498 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2501 * src/SDCCast.c (newAst_),
2503 * src/SDCCicode.c (ast2iCode, newiCode),
2505 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2506 expr, statement, expression_statement, selection_statement,
2507 iteration_statement, expr_opt, jump_statement): foundation for tracking
2509 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2512 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2514 * support/Util/SDCCerr.c,
2516 * src/SDCCast.c (createCase, createDefault, decorateType),
2517 * src/SDCClabel.c (labelUnreach),
2518 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2520 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2521 (with thanks to Stas Sergeev)
2522 * device/include/time.h,
2523 * device/lib/time.c (CheckTime): suppress unreachable code warning
2525 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2527 * src/SDCCast.c (createIvalCharPtr),
2528 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2530 * support/regression/tests/nullstring.c: tests for these two bugs
2532 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2534 * support/Util/SDCCerr.h,
2535 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2536 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2537 about storage class and 'at' used inside struct or union
2538 * src/SDCCBBlock.c (iCodeFromeBBlock),
2539 * src/SDCCcse.c (ifxOptimize),
2540 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2541 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2542 printIval, emitStaticSeg, emitOverlay),
2543 * src/SDCClabel.c (deleteIfx),
2544 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2545 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2546 gatherAutoInit, processParms),
2547 * support/Util/SDCCerr.h,
2548 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2549 reporting for post-parse errors.
2551 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2553 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2554 implicit casts via union; they don't work on big endian systems
2555 (possible fix for bug #861138)
2557 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2559 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2560 * src/mcs51/main.c: fixed the fix for bug #737001
2562 2003-12-15 Borut Razem <borut.razem AT siol.net>
2564 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2566 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2568 * support/makebin/makebin.c: put output in binary mode
2570 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2572 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2573 xdata and data memory on startup. Set the environment variable
2574 SDCC_NOGENRAMCLEAR to disable this.
2575 * src/mcs51/peephole.def,
2576 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2577 (allows non-interrupt and interrupt code to safely compete for a resource
2578 without the non-interrupt code having to disable interrupts)
2580 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2582 * src/SDCCicode.c (geniCodeAdd),
2583 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2584 with valFromType if type might be a pointer and host is big endian).
2585 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2586 types, not just integer types.
2587 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2588 multiply defined with mismatching "at" address.
2590 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2592 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2593 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2594 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2595 with embedded nulls (fixed bug #753752)
2597 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2599 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2600 Apparently this did not see much testing (endless loop)
2602 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2604 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2606 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2608 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2609 gracefully handle NULL memmap pointers
2611 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2613 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2614 instead of deleting the iCode when an operand is volatile
2615 * src/z80/gen.c (genDummyRead),
2616 * src/mcs51/gen.c (genDummyRead),
2617 * src/ds390/gen.c (genDummyRead),
2618 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2620 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2621 * src/SDCC.y: fixed bug #850420
2623 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2625 Applied z80 i/o port patch from Peter Townson and fixed some operators
2626 to better handle operands in A register.
2627 * device/include/z180.h
2633 * src/z80/peeph-z80.def
2637 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2639 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2641 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2643 * device/lib/hc08/_mullong.c: Removed extra #endif
2645 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2647 * sim/ucsim/hc08.src/inst.cc,
2648 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2650 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2651 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2652 * device/include/stdarg.h: fixed varargs for hc08
2653 * device/lib/Makefile.in,
2654 * device/lib/hc08/Makefile,
2655 * device/lib/hc08/_mulint.c,
2656 * device/lib/hc08/_mullong.c: fixed some endian problems
2658 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2660 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2661 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2662 * device/lib/_gptrget.c,
2663 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2665 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2667 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2668 * src/SDCCast.c (astErrors): fixed bug #846007
2669 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2671 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2673 * src/SDCCast.c (decorateType): disabled a transformation I added in
2674 revision 1.188 (access to fields of a structure at an absolute address);
2675 it breaks with bitfields, extern declarations, and gcse analysis.
2676 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2677 could be assigned through a pointer, so don't complain.
2678 * src/SDCCast.c (astErrors),
2680 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2682 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2684 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2685 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2686 output of __config directives, since gpasm now supports them
2687 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2688 pre-processor macro, i.e. -DMCU=p18f452
2689 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2690 and modified to handle 'cast' icode similarly to '=' icode
2691 * src/pic16/device.h (typedef struct PIC_device): added field
2692 'extMIface' to indicate that chip has external memory interface
2693 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2694 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2697 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2699 * src/SDCC.y (pointer): fixed bug #846006
2700 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2701 * src/SDCCast.c (decorateType): fixed bug #846009
2702 * src/ds390/peeph.def,
2703 * src/ds390/gen.c (genAnd, genOr),
2704 * src/mcs51/peeph.def,
2705 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2707 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2709 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2716 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2720 * src/SDCCbitv.c: added function to free a bitvector
2722 * src/SDCClrange.c: added function to recompute the liveranges
2724 * src/ds390/ralloc.c,
2725 * src/hc08/ralloc.c,
2726 * src/mcs51/ralloc.c,
2728 * src/pic16/ralloc.c,
2729 * src/xa51/ralloc.c,
2730 * src/z80/ralloc.c: recompute the liveranges after register packing
2732 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2734 * src/SDCCloop.c (newInduction): fixed bug #845630
2736 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2738 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2739 inadvertantly left behind from my 2003-11-12 change
2741 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2743 Updated headers I neglected to commit yesterday.
2747 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2749 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2750 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2751 * src/SDCCopt.c (eBBlockFromiCode),
2752 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2753 the creation of the key hash table from the sequencing so it can be used
2754 earlier (for some GCSE bug fixes still pending)
2756 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2758 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2759 * support/regression/tests/addsub.c: testing genPlus shortcut
2761 2003-11-15 Borut Razem <borut.razem AT siol.net>
2763 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2765 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2767 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2768 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2769 ordering is immaterial.
2770 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2772 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2774 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2775 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2776 (SIGSEV) of bug #840381
2777 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2778 unlink new file before rename if new and old filenames are the same)
2780 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2782 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2783 uninitialized variables) for the mcs51. Set environment variable
2784 SDCC_GENRAMCLEAR to test.
2785 xdata initialization slightly shorter
2787 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2790 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2791 #838241 & 780691 (basicly the same bug)
2792 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2793 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2795 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2797 * src/SDCCmain.c (linkEdit): "fix" #834252
2799 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2801 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2803 * src/SDCC.y: fixed bug #819403
2805 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2807 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2808 the reentrant attribute.
2809 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2810 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2812 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2813 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2814 erroneously reduced to a literal.
2815 * src/hc08/ralloc.c (packRegisters, rematStr),
2816 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2819 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2821 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2822 * doc/sdccman.lyx: changed from 'article' to 'book'
2823 * doc/Makefile: readded test_suite_spec and cdbfileformat
2825 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2827 * device/include/stdlib.h: include malloc.h to comply with ANSI
2828 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2830 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2832 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2833 * doc/clean.mk: also remove *.out files
2834 * doc/sdccman.lyx: some additions, larger top/bottom margins
2836 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2838 * src/SDCC.y: fixed bug #837365
2839 * support/regression/tests/bitopcse.c
2840 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2841 a symbol (might be valop instead)
2842 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2843 * device/lib/clean.mk: added hc08 to the cleaning list
2845 2003-11-04 Borut Razem <borut.razem AT siol.net>
2847 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2849 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2850 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2851 malloc is declared in standard stdlib.h
2853 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2855 * device/lib/hc08/Makefile: need to clean .rel not .o files
2856 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2858 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2868 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2869 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2870 tests (which uses the port's oclsExpense function)
2876 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2878 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2880 * src/SDCCcse.c (ifxOptimize),
2881 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2882 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2883 deleting the IFX iCode.
2884 * src/hc08/ralloc.c: reduced unneeded slocs
2885 * src/hc08/gen.c: fixed bug in asmopToBoolean
2887 2003-11-04 Borut Razem <borut.razem AT siol.net>
2889 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2890 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2891 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2892 transferred to configure
2894 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2896 Use headers defined in the C[++] standards:
2897 * sim/ucsim/gui.src/serio.src/fileio.cc
2898 * sim/ucsim/gui.src/serio.src/frontend.cc
2899 * sim/ucsim/gui.src/serio.src/main.cc
2900 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2901 * support/Util/NewAlloc.c
2907 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2909 * Added MSVC projects for hc08 assembler and linker:
2910 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2911 /as/hc08/link_hc08.dsp
2913 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2915 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2917 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2919 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2921 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2923 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2925 2003-10-31 Borut Razem <borut.razem AT siol.net>
2927 * support/cpp2/cpplib.h,
2928 support/cpp2/cpplib.c,
2929 support/cpp2/cpplex.c,
2930 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2931 to switch _asm block preprocessing on / off. Default is
2932 #pragma preproc_asm +
2934 2003-10-31 Borut Razem <borut.razem AT siol.net>
2936 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2937 when outputting comment blocks (when executed with -C option) and
2938 _asm (SDCPP specific) blocks
2940 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2942 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2944 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2946 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2948 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2950 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2951 * src/SDCCast.c (decorateType): fixed bug #832664
2953 2003-10-31 Borut Razem <borut.razem AT siol.net>
2955 * support\cpp2\cpplex.c: fixed for SDCPP:
2956 comments(when executed with -C option) and _asm blocks
2957 were included even if they where in skipped #if block.
2958 Applied solution from GCC cpp 3.3.2
2960 2003-10-31 Borut Razem <borut.razem AT siol.net>
2962 * src/SDCC.lex: sdcc now understands both formats:
2963 '# <line_number> <file_name>' and
2964 '#line <line_number> <file_name>'
2965 * support/cpp2/cppmain.c: sdcpp now generates the standard
2966 '# <line_number> <file_name>' instead of former
2967 '#line <line_number> <file_name>'
2969 2003-10-30 Borut Razem <borut.razem AT siol.net>
2971 * support/cpp2/cpphash.h,
2972 * support/cpp2/cpplib.h
2973 * support/cpp2/cpplex.c,
2974 * support/cpp2/cppmain.c,
2975 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2977 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2979 Fixed a number of problems revealed by bug #827883.
2980 * src/SDCCloop.c (loopInvariants): Spill location of the
2981 result operand should be recomputed if extracted from
2982 a loop. Also, don't extract assignments of an iTemp
2984 * src/SDCCast.c (isConformingBody): loop reversal should
2985 not occur if the control variable is involved with a
2986 relational operator.
2988 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2990 * .version: bumped to 2.3.6 to reflect the big improvements
2991 made by Erik and Klaus. Thanks!
2993 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2995 Replaced the livrange code.
2996 * src/SDCClrange.c: added new LR code
2998 * src/SDCCBBlock.h: removed remainig parts from old LR code
2999 * src/ds390/ralloc.c,
3000 * src/ds390/gen.c: minor fixes to make it work with new code
3002 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3007 * src/hc08/ralloc.c: Fix various warnings related to the hc08
3008 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
3009 (tweaked fix for bug #818696)
3011 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3013 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
3015 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3018 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
3019 * src/mcs51/gen.c (gencjneshort),
3020 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
3021 more efficient (per Scott Bronson's suggestion)
3023 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3025 Extended the semantics of the critical keyword to include
3026 individual statements. See RFE #827755 and #799831
3031 * support/Util/SDCCerr.c
3032 * support/Util/SDCCerr.h
3037 2003-10-19 Borut Razem <borut.razem AT siol.net>
3039 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
3041 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3043 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
3045 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
3046 and predecrement operand is displayed
3048 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3050 * src/SDCCval.c (valMinus): fixed bug #826041
3052 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3054 Some hc08 related updates that I missed earlier
3055 * sim/ucsim/stypes.h
3056 * support/regression/ports/hc08/spec.mk
3058 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3060 New target "hc08" for the Motorola 68hc08 family of micros
3068 * sim/ucsim/hc08.src/*
3069 * sim/ucsim/configure.in
3070 * src/ucsim/configure
3071 * sim/ucsim/packages_in.mk
3074 * device/include/mc68hc908qy.h
3076 * device/lib/Makefile.in
3077 * support/regression/ports/hc08/*
3078 * support/regression/Makefile
3080 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3082 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
3084 * src/ds390/gen.c (genCast): fixed bug #821957
3086 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3088 * device/lib/logf.c: "fixed" overlay bug
3089 * support/regression/ports/host/spec.mk: added m library
3090 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3091 * support/regression/tests/float_trans: added (for Eric)
3093 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3095 * src/mcs51/gen.c (genCpl): fixed bug
3096 http://sf.net/mailarchive/message.php?msg_id=6263915
3098 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3100 * src/SDCCast.c (decorateType): added extended constant folding
3101 * src/SDCCsymt.c (computeType): cleanup
3102 * src/SDCCval.c (valShift): minor optimization
3103 * support/regression/tests/ast_constant_folding.c: added
3105 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3107 * src/SDCCmain.c: removed some unintended changes
3109 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3111 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3112 * src/z80/gen.c: fixed part of bug #817589
3113 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3115 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3117 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3128 * src/ds390/ralloc.c
3130 * src/mcs51/ralloc.c
3132 * src/pic16/ralloc.c
3135 * src/z80/gen.c: removed unused label "release:"
3137 2003-10-06 Borut Razem <borut.razem AT siol.net>
3139 * src/SDCC.lex: removed definition of unused variables
3140 save_optimize and save_options
3142 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3144 * clean.mk: removed '=' in "-maxdepth=1"
3145 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3146 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3148 2003-10-06 Borut Razem <borut.razem AT siol.net>
3150 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3151 my_unput() replaced by unput()
3153 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3155 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3156 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3157 type-punned pointer will break strict-aliasing rules"
3158 Old LR behaviour is again default; Klaus' LR can be choosen by
3159 defining the environment variable LRKLAUS
3163 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3164 * clean.mk: fixed removal of files in bin/CVS/
3165 * device/lib/clean.mk: fixed removal of directories small and large
3166 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3168 * src/SDCCval.c: removed superflous test for pedantic
3170 2003-10-05 Borut Razem <borut.razem AT siol.net>
3172 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3173 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3174 message "unmatched #pragma SAVE and #pragma RESTORE"
3176 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3178 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3179 assembly, critical functions, atomic, nojtbound)
3181 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3183 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3189 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3192 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3194 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3196 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3197 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3198 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3200 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3202 * src/z80/gen.c (genRet): fixed bug #524753
3203 * src/z80/gen.c (genCast): fixed internal error on cast from
3205 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3206 fix for bug #477835 to the z80
3207 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3208 for tracking iCodes in the peephole optimizer for z80
3210 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3212 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3213 the other part of bug #814548
3214 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3216 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3218 * src/SDCCcse.c: fixed part of bug #814548
3220 2003-09-28 Borut Razem <borut.razem AT siol.net>
3222 * src/asm.c: rewrite of printILine() to use temporary file instead
3224 * src/xa51/main.c: commented out declaration of int rewinds
3226 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3228 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3230 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3232 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3233 * src/asm.c (printILine): Fixed bug #811015
3235 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3237 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3240 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3242 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3243 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3244 to correctly handle general case of AOP_PAIRPTR
3245 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3247 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3249 * src/mcs51/ralloc.c (fillGaps),
3250 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3251 register positioning bug)
3253 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3255 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3257 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3259 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3260 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3261 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3262 (ralloc doesn't intentionally do this now, but perhaps later)
3263 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3264 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3265 register positioning bugs (Fixed bug #762602 and #795325)
3266 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3268 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3269 lines that --i-code-in-asm generates
3271 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3273 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3274 trying to fclose a FILE* that was already closed.
3276 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3278 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3279 of const struct should be treated as if const themselves)
3281 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3283 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3285 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3287 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3288 Unix (/n) and DOS (/r/n) line terminations.
3290 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3292 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3295 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3297 * src/mcs51/gen.c (genFunction, genEndFunction),
3298 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3299 and restore of EA so that stack offsets to parameters are
3300 correct when using both critical and reentrant/stack-auto.
3301 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3302 size (can be triggered in error if sloc is shared between
3303 different sized objects)
3304 * device/include/float.h: fixed macros to explicitly use
3305 unsigned long where needed
3307 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3309 Feature req. 799831: added code to allow nesting of critical functions
3310 * src/mcs51/gen.c (genFunction, genEndFunction)
3311 * src/ds390/gen.c (genFunction, genEndFunction)
3313 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3315 * src/SDCCsymt.c (sclsFromPtr),
3317 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3318 support for standard C idiom of memory mapped variables; for
3319 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3320 to xdata int at 0x1234 tempvar = 1.
3321 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3322 provided by Akiya ISHIDA
3324 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3326 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3327 * src/SDCCval.c (constVal): added reduction from int to char
3328 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3329 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3330 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3332 * support/regression/tests/shifts.c: fixed
3334 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3336 * src/z80/gen.c (genXor): Fixed bug #805445
3338 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3340 Fixed bug #621531 (const & volatile confusion in the type chain).
3341 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3342 refer to the const or volatile state of the pointer itself.
3354 * src/pic16/ralloc.c
3355 * support/regression/tests/const.c
3357 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3359 When checking for duplicated modules, use absolute paths
3360 instead of relative paths. Files changed:
3365 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3367 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3369 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3371 * device/include/string.h: added size_t typedef, changed
3372 prototypes to use size_t, eliminated separate reentrant and
3373 non-reentrant declarations, added _memmove declaration
3374 * device/lib/_memcpy.c: changed to use size_t instead of int,
3375 changed /4 to >>2 to avoid division library call
3376 * device/lib/_memcmp.c,
3377 * device/lib/_memset.c,
3378 * device/lib/_strncat.c,
3379 * device/lib/_strncpy.c,
3380 * device/lib/_strncmp.c: changed to use size_t instead of int
3381 * device/lib/_memmove.c: new file (fixed bug #772294)
3382 * device/lib/Makefile.in: added _memmove.c
3383 * device/lib/z80/asm_strings.s: fixed bug #772290
3384 * support/regression/tests/bitfields.c: attempt to fix host assertion
3385 failure on amd64-unknown-linux2.2
3387 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3389 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3390 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3391 * as/z80/asmain.c (main): fixed bug #801766
3393 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3395 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3398 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3400 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3401 reported in bug #800609
3403 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3405 * Top header beautifications in src/pic16 directory:
3406 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3407 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3408 pcoderegs.h, ralloc.c, ralloc.h
3409 * main.c: added top header and GPL license notice
3410 * pcode.c: fixed the if-conditional warning
3412 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3414 * device/lib/_mullong.c: replaced int by short for gcc
3416 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3418 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3419 and JUMPTABLE iCodes properly now (worked by accident before)
3420 * src/mcs51/gen.c (leftRightUseAcc),
3421 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3422 iCode properly now. Use getSize instead of nRegs since a & b
3423 aren't part of the nRegs tally.
3425 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3427 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3428 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3429 before instructions that use the _STATUS register
3431 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3433 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3434 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3435 fetching of the pointer
3436 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3437 copied from genNearPointerSet()
3438 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3439 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3440 If they pop r0/r1 they must be called in the opposite order than aopOp().
3441 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3442 (resp. --stack-auto), prepared for --xstack
3444 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3446 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3448 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3450 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3451 these ports have their own __sdcc_external_start()
3453 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3455 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3456 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3457 type for bits was changed. It resulted in bit variables becoming
3458 global, which is not permitted in PIC 14 assembly output.
3460 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3462 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3464 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3466 Z80 and MCS51 linkers complaint if a public symbol is defined
3467 in more than one library module:
3471 * as/mcs51/Makefile.in
3473 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3475 A few small changes that speed up the peephole optimizer.
3479 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3481 Try to make the peephole optimizer smarter by maintaining
3482 an association between the assembly source code and the
3483 iCodes that originated them. Put this information to use
3484 with a new peephole rule condition "notVolatile" so that
3485 the rules can be aggressive yet still safe.
3490 * src/mcs51/peeph.def
3492 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3496 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3497 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3498 if the left or right operand symbols have the accuse flag set.
3500 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3502 Changed the type of the result of the ! (NOT) operator to char;
3503 previously it returned the same type as the source. This allows
3504 us to eliminate all the genFloatNot functions (all of its target
3505 implementations were very buggy) since !float can use the same
3508 * src/SDCCicode.c (ast2iCode): ! returns char
3509 * src/mcs51/gen.c (genNot, genNotFloat),
3510 * src/ds390/gen.c (genNot, genNotFloat),
3511 * src/z80/gen.c (genNot, genNotFloat),
3512 * src/pic/gen.c (genNot, genNotFloat),
3513 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3515 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3517 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3518 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3519 during interrupts. Ensure WSAVE is located at a shared bank address.
3520 2. Fixed page selection in some places
3521 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3522 the registers name strings.
3523 4. Fixed "signed / unsigned compare" compiler warnings.
3524 5. The PIC port manages its own allocation of the general purpose
3525 registers, but makes no attempt to reuse them. As a result when
3526 compiling it soon runs out of general purpose registers. Some
3527 additional code was added to the files pcode.c and device.c to walk
3528 through the function call tree and rename the registers so that they
3538 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3539 genPlus() & genMinus() when the result is the same as left or right
3541 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3543 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3545 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3547 Made bitfield a distinct type from bit so that bitfields
3548 convert as per ANSI C and bits retain their traditional
3549 boolean style behaviour. Implemented bitfield support in
3557 * src/ds390/gen.c: bit v bitfield split
3558 * src/z80/gen.c: New support for bitfields
3559 * support/regression/tests/bitfields.c: reenabled z80,
3562 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3564 Rules 246.x, 247.x relate to bitfields, the others speed up
3565 access to xdata mapped I/O devices.
3567 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3569 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3571 Cleaned up genPackBits and genUnpackBits and added two helper
3572 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3573 for literal assignments in genPackBits (thanks to Frieder for
3579 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3581 Fixed bug #748310 (pointer to function type mishandled when the
3582 function name is omitted). Also fixed a SIGSEGV when a function
3583 attribute (reentrant, etc) is used on a non-function or on a
3584 function but misplaced before the parameter list.
3586 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3588 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3589 * support/Util/SDCCerr.h,
3590 * support/Util/SDCCerr.c: Added func attr misuse error msg
3592 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3594 Fixed bug #787649 by anonymous
3595 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3596 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3598 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3600 Fixed numerous bitfield problems.
3602 * src/SDCC.y: More bitfield related error checking
3604 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3605 * support/Util/SDCCerr.h,
3606 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3607 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3608 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3609 * support/regression/tests/bitfields.c: tests added
3611 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3613 Made the constant following the "interrupt" keyword optional. If
3614 omitted, the function will not automatically be given an entry
3615 in the interrupt vector table (similar to #pragma NOIV, but
3616 less syntacticly kludgy). The interrupt number is also now
3617 range checked. Also fixed a bug in the high order bit example
3624 * support/Util/SDCCerr.c
3625 * support/Util/SDCCerr.h
3628 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3630 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3631 * src/SDCCicode.c (operandOperation): rewritten some ops
3632 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3633 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3635 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3636 be re-activated by defining REDUCE_LITERALS)
3637 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3638 unsigned, but are signed by default
3639 * src/SDCCval.c (constVal): rearranged
3640 * src/SDCCval.c (valMod): preliminary fix
3641 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3642 * support/regression/literalop.c: added, work in progress
3644 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3646 Generate warnings for useless declarations like "char data;"
3647 that don't do what new users expect.
3650 * support/Util/SDCCerr.h
3651 * support/Util/SDCCerr.c
3653 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3655 * src/SDCCval.c (valMult): fix overflow detection of negative int
3657 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3659 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3661 Changes to support big endian targets:
3674 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3676 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3677 * device/lib/time.c: fixed warning "integer overflow in expression"
3679 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3681 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3682 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3683 constants are unsigned; added recognition of "u" flag for unsigned
3684 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3685 * src/SDCCval.c (valDiv, valMod): fixed signdness
3686 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3687 signedness of modulo, left and right shift
3688 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3689 * support/Util/SDCCerr.h: added warning W_INT_OVL
3690 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3691 * src/SDCCast.c (ast_print): improved output of constants
3693 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3695 Fixed some warnings when building with MSVC:
3708 * support\cpp2\cpplib.c
3712 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3714 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3716 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3718 * support\librarian\clean.mk: Do not remove Makefile.
3719 * support\librarian\Makefile: added.
3721 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3723 Added librarian to MSVC build:
3726 * support\librarian\librarian.dsp
3728 'configure' not needed for librarian, removed:
3729 * support\librarian\configure
3730 * support\librarian\configure.in
3731 * support\librarian\config_in.h
3732 * support\librarian\Makefile.in
3734 Hopefully these ones built the librarian and the rest of sdcc properly:
3736 * Makefile.common.in
3738 Messed up 'configure', so revert to previous version:
3742 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3744 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3745 there, while the mantissa of a double is "only" 53 bits wide.
3747 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3749 Adding sdcclib to the build. MSVC project coming soon.
3750 Files added/changed:
3752 * support\librarian\clean.mk
3753 * support\librarian\configure
3754 * support\librarian\configure.in
3755 * support\librarian\config_in.h
3756 * support\librarian\Makefile.bcc
3757 * support\librarian\Makefile.in
3758 * support\librarian\sdcclib.c
3761 * Makefile.common.in
3765 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3767 Linker now complaints if linked modules have conflicting options, for
3768 example, one compiled using --model-large and another one compiled with
3769 --model-small. The following files were modified:
3791 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3793 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3794 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3796 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3798 * src/z80/mappings.i: fix _mul[us][int,long] entries
3800 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3802 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3804 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3806 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3807 * support/regression/tests/bitopcse.c: added
3815 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3817 added support for new library format to z80, gbz80 linkers:
3823 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3825 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3826 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3828 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3830 added DUMMY_READ_VOLATILE:
3839 * src/SDCCcse.c (algebraicOpts): many improvements
3840 * src/SDCCcse.h: removed algebraicOpts()
3841 * src/SDCCicode.c (picDummyRead): added
3843 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3845 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3846 "Insufficient space in data memory".
3848 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3850 * src/mcs51/gen.c: fixed bug #771358
3851 * src/z80/gen.c: fixed bug #759087
3853 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3855 * src/pic16/glue.c: minor cleanup by Vangelis
3857 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3859 * device/include/regc515c.h: fixed #758477
3860 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3861 * device/lib/_gptrput.c: saved a few bytes
3862 * my tab spacing is 8, yours too?)
3863 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3864 * device/lib/serial.c: process RX bytes earlier than TX bytes
3865 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3867 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3869 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3871 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3873 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3875 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3877 * device/lib/Makefile.in: bad fix, reverted to 1.43
3879 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3881 * device/lib/Makefile.in: added missing z80 object files
3883 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3885 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3886 pic16 progress by Vangelis:
3901 * pic16/pcodepeep.c:
3904 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3906 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3908 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3910 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3911 added gbz80 build to MSVC project.
3912 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3913 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3914 from 8051 stuff and setup so it links using a .lnk file.
3916 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3918 * support/librarian/sdcclib.c: sdcc librarian.
3919 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3922 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3924 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3926 2003-07-02 Borut Razem <borut.razem AT siol.net>
3928 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3929 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3930 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3931 src/xa51/main.c, src/z80/main.c:
3932 virtualization of glue() function: each port has it's own glue function,
3933 which is accessed by do_glue function pointer in PORT.general structure
3935 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3937 * DS800C400 fun, improved ROM interface and tinibios.
3939 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3941 * More support for DS80C400. Now includes beginning of interface to ROM.
3943 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3945 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3947 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3949 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3951 2003-06-19 Borut Razem <borut.razem AT siol.net>
3953 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3955 2003-06-19 Borut Razem <borut.razem AT siol.net>
3957 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3958 fixed Z80 port - crt0.o: cannot open.
3960 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3962 * support/Util/MySystem.c (merge_command): revert bad fix
3964 2003-06-18 Borut Razem <borut.razem AT siol.net>
3966 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3968 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3970 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3971 option --use-stdout sends errors to stdout instead of stderr.
3973 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3975 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3977 2003-06-15 Borut Razem <borut.razem AT siol.net>
3979 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3980 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3981 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3982 fixed width array of pointers replaced with sets;
3983 multiple include and lib paths ared transferred to preprocessor and linker
3984 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3985 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3986 fixed width array of pointers
3987 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3988 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3989 fixupPath(), getPathDifference()
3990 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3991 fixed width array of pointers
3993 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3995 * src/pic16/ralloc.c: fix warnings
3996 * src/pic16/pcode.c: fix warning
3998 2003-06-10 Scott Dattalo <scott AT dattalo.com>
4000 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
4001 know all the details, but essentially this set of changes enable
4002 the pic16 port to generate movff instructions and generate assembler
4007 * src/pic16/pcode.c:
4008 * src/pic16/device.c:
4010 * src/pic16/pcode.h:
4011 * src/pic16/pcoderegs.c:
4012 * src/pic16/ralloc.c:
4013 * src/pic16/ralloc.h:
4015 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4017 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4018 added option --vc, so sdcc errors and warnings are compatible with
4019 Microsoft Visual Studio.
4021 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4023 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
4024 device/lib/libfloat.lib: added atof function.
4026 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4028 * doc/sdccman.lyx: updated to Lyx 1.3
4029 * doc/cdbfileformat.lyx: updated to Lyx 1.3
4030 * doc/test_suite_spec.lyx: updated to Lyx 1.3
4031 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
4033 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
4035 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
4037 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4039 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
4040 additions to the "related tools/documentation" section
4042 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
4044 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
4046 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
4048 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
4049 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
4051 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
4053 * doc/sdccman.lyx: fix double dash and other minor things
4054 * doc/Makefile: fix double dash
4056 2003-05-28 Karl Bongers(patches from Martin Helmling)
4057 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
4058 condition and ignore commands.
4060 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4062 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
4063 is in parts still quite out of date, I did changes as far as I felt makes sense
4064 for a non-native english speaker.
4065 Please feel free to add to the manual or to correct my changes.
4066 * doc/Makefile: undid touching the date of intermediate tex files.
4068 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4070 * doc/sdccman.lyx: Manual has an index now
4072 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
4074 Finalize muluint/mulsint and mululong/mulslong merging:
4075 * device/lib/_mulint.c
4076 * device/lib/_mullong.c
4077 * device/lib/gbz80/mul.s
4078 * device/lib/gbz80/stubs.s
4079 * device/lib/z80/mul.s
4080 * device/lib/z80/stubs.s
4081 * src/SDCCsymt.c (initCSupport)
4083 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4085 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
4086 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
4087 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
4088 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4091 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4093 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4094 the regression tests I'm not brave enough to enable 245.b, 245.c
4095 * doc/sdccman.lyx: added latex preamble for hyperref package.
4096 Using pdflatex this will give you a hyperlinked pdf file with
4097 bookmarks. (prepend '%' before /usepackage if this breaks something)
4099 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4101 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4103 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4105 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4107 2003-05-21 <johan AT balder>
4109 * src/SDCCglue.c (printIval): fixed bug #739934
4111 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4113 Applied patch from bug 737905 (renamed yylineo to mylineno):
4120 * src/pic16/pcode.c: Cleaned warnings
4121 * src/pic16/pcodeflow.c: Cleaned warnings
4122 * src/pic16/pcoderegs.c: Cleaned warnings
4124 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4126 * src/pic16/pcode.c: Cleaned warnings
4127 * src/pic16/pcodepeep.c: Cleaned warnings
4128 * src/pic16/ralloc.c: Cleaned warnings
4130 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4132 * doc/sdccman.lyx: fixed bug 739745
4133 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4135 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4137 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4138 it can be defined with CFLAGS when running configure
4139 * src/SDCCmain.c: fixed compiling + linking with object files
4141 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4143 * configure.in: configure for pic16 port,
4144 added --disable-pic16-port
4145 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4146 * src/SDCCmain.c: linkOptions is changed to set *,
4147 added if/endif conditional macros to remove options help
4148 messages from optionsTable when a port is not configured, added
4149 support for the PIc16 port in the ports table, when executing
4150 the compiler with no port specified on command line, a default
4151 port is selected with the new macro DEFAULT_PORT which is
4152 defined in port.h, in setDefaultOptions() linkOptions is removed
4153 from initialization assignment, since now it is a set,
4154 parseCmdLine uses setParseWithComma for linkOptions, in
4155 linkEdit() linkOptions are accessed with new function indexSet()
4156 which returns the i'th item of a set variable. See SDCCset.c, in
4157 linkEdit() when calling buildCmdLine(), added linkOptions as
4158 last argument. Now users can pass arguments to gplink via the
4159 -Wl option, main() uses pic16glue() to glue up pic16 programs
4160 * src/SDCCpeeph.c: various changes to support pic16
4161 * src/SDCCset.c: added function void *indexSet(set *, int) to
4162 return the i'th item of the set
4163 * src/SDCCset.h: added function prototype for indexSet()
4164 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4165 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4166 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4167 added macro DEFAULT_PORT
4168 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4169 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4171 * src/pic16/glue.c: commented out some error producing lines
4172 * src/pic16/main.c: __config directives are commented out to stop
4173 gpasm complaining and test the linkage with gplink, _linkCmd and
4174 _asmCmd changed to be more gplink and gpasm friendly
4175 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4176 produced an error when parsed, peep rule 12 is added to utilize
4177 movff, but it is commented out since the pCode does not support
4178 yet a command with 2 address arguments
4180 2003-05-18 <johan AT balder>
4182 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4183 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4184 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4186 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4187 Added feature to script commands from file.
4189 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4191 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4192 * src/SDCCutil.c: include ctype.h for win32
4194 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4196 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4198 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4200 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4201 Fixed so you can set breakpoints prior to run, run does not stop
4202 on entry now. Add tbreak. Other enhancements and fixes for use
4205 2003-05-12 Borut Razem <borut.razem AT siol.net>
4207 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4209 2003-05-11 Borut Razem <borut.razem AT siol.net>
4211 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4212 the path of bin directory, so that PATH is the only env. variable, which has to be set
4213 in case of standard installation.
4214 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4215 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4216 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4218 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4220 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4221 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4222 temp files are in the port dir; clean the gen/test directory when
4223 generating new test.c
4224 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4225 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4226 * support/regression/tests/zeropad.c: added
4228 2003-05-09 <johan AT balder>
4230 * src/SDCCglue.c: fixed bug #597940
4232 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4234 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4235 cache sfr, optimize next,step, fix off by one sourceline,
4236 support ddd list function.
4237 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4239 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4241 * support/regression/HTMLgen.py: added compare_s2f()
4242 * support/regression/Makefile: redo 1.27
4243 * support/regression/generate-cases.py: redo 1.5
4245 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4247 * support/regression/tests/float.c: workaround 33 bit hex constant
4248 * support/regression/tests/simplefloat.c: fix division for host
4250 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4252 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4253 that tame's the PIC's over-aggressive optimizer.
4255 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4257 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4260 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4262 Initial support for DS80C400. "Hello world" runs on TINIm400
4265 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4267 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4268 * Some notes on ddd usage added in debugger/README
4269 Martin Helmling adding more features and fixes for ddd GUI debugger.
4270 Code added for nexti, stepi, up, down, and other adjustments.
4272 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4274 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4275 * src/pic/peeph.def Added two rules to optimize carry manipulation
4276 * src/pic/* removed debug printfs
4278 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4280 * debugger/mcs51/cmd.c: added header newalloc.h
4282 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4284 * as/Makefile: new EXEEXT
4285 * as/z80/Makefile: remove trailing slash of BUILDIR
4286 * as/z80/clean.mk: new EXEEXT
4287 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4288 * support/cpp2/Makefile.in: new EXEEXT
4289 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4291 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4293 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4294 EXEEXT was introduced to fix all related problems with targets
4295 "clean", "install" and "uninstall"; a couple of further flaws
4296 especially with "clean" have been fixed too
4297 * as/mcs51/Makefile.in
4302 * debugger/mcs51/Makefile.in
4303 * debugger/mcs51/clean.mk
4305 * link/z80/Makefile.in
4308 * packihx/Makefile.in
4310 * sim/ucsim/Makefile
4311 * sim/ucsim/clean.mk
4312 * sim/ucsim/avr.src/Makefile.in
4313 * sim/ucsim/avr.src/clean.mk
4314 * sim/ucsim/s51.src/Makefile.in
4315 * sim/ucsim/s51.src/clean.mk
4316 * sim/ucsim/xa.src/Makefile.in
4317 * sim/ucsim/xa.src/clean.mk
4318 * sim/ucsim/z80.src/Makefile.in
4319 * sim/ucsim/z80.src/clean.mk
4320 * sim/ucsim/main_in.mk
4321 * sim/ucsim/packages_in.mk
4322 * sim/ucsim/gui.src/Makefile.in
4323 * sim/ucsim/gui.src/serio.src/Makefile.in
4324 * sim/ucsim/gui.src/serio.src/clean.mk
4327 * support/cpp2/Makefile.in
4328 * support/cpp2/clean.mk
4329 * support/makebin/Makefile
4330 * support/makebin/clean.mk
4331 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4332 * doc/sdccman.lyx: --program-suffix no longer needed
4334 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4336 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4337 Martin Helmling added support for ddd GUI debugger.
4338 Code added to display assembly, set variables, and other commands
4339 to interface to ddd.
4341 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4343 * as/Makefile: fix target clean
4344 * as/clean.mk: fix target clean
4345 * as/z80/clean.mk: fix target clean
4347 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4349 * Makefile.common.in: added AT EXEEXT AT
4350 * configure.in: removed all mingw32 stuff
4351 * configure: rebuilt from configure.in
4352 * doc/sdccman.lyx: updated section "installation"
4353 * support/scripts/sdcc_mingw32: adapted to configure
4354 * support/scripts/sdcc_cygwin_mingw32: added
4356 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4358 * src/pic Added object file support for the PIC port
4359 * src/pic Applied patch from Craig Franklin (this started the object file support)
4360 * src/regression Updated the PIC regression tests for object files
4362 2003-04-20 Borut Razem <borut.razem AT siol.net>
4364 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4365 lklex.c: In function `getfid':
4366 lklex.c:203: warning: array subscript has type `char'
4367 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4368 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4369 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4370 stack handling macros
4372 2003-04-19 Borut Razem <borut.razem AT siol.net>
4374 * "handling space characters in file path" task:
4375 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4376 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4377 * support/Util/MySystem.h: make it self-sufficient
4378 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4379 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4380 handling space characters in file path
4381 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4382 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4383 * support/Util/MySystem.c: handling space characters in executable's path
4385 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4387 * as/z80/Makefile: fix permanent rebuild of z80
4388 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4389 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4391 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4393 * src/SDCCopt.c: add special case optimization to replace modulo by
4394 a power of two with a bitwise AND.
4396 2003-04-18 <johan AT balder>
4398 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4400 2003-04-17 <johan AT balder>
4402 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4403 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4405 2003-04-13 Borut Razem <borut.razem AT siol.net>
4407 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4408 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4409 fixed mingw problem in adl_NORMALIZE_PATH
4411 2003-04-12 Borut Razem <borut.razem AT siol.net>
4413 * fixed "#pragma SAVE/RESTORE can not be nested":
4414 * src/SDCC.lex: reworked pragma handling functions
4415 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4416 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4418 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4420 * src/SDCCutil.c (pathEquivalent): defined but not used
4421 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4422 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4423 * configure: rebuilt from configure.in
4424 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4425 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4426 * device/include/Makefile.in: replace sdcc_datadir
4427 * device/lib/Makefile.in: replace sdcc_datadir
4428 * Makefile.common.in: add LDFLAGS from configure
4429 * packihx/Makefile.in: use LDFLAGS
4430 * src/Makefile.in: use LDFLAGS
4431 * support/cpp2/Makefile.in: add LDFLAGS from configure
4432 * support/makebin/Makefile: use LDFLAGS
4433 * .version: bumped version number to 2.3.5
4435 2003-04-12 Borut Razem <borut.razem AT siol.net>
4437 * completed "different paths" task:
4438 * src/SDCCmacro.c: fixed bug in handling quotes
4439 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4440 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4442 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4444 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4446 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4448 * ds390/gen.c ds390/peeph.def: fix bug 706781
4450 2003-04-11 Borut Razem <borut.razem AT siol.net>
4452 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4454 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4456 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4457 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4458 set - this bit used to not be set...).
4459 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4460 bad code in PIC Port
4461 * src/regression/and2.c added to test bug 609268
4462 * src/regression/Makefile added and2.c to regression test
4465 2003-04-08 <johan AT CP255758-A>
4467 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4468 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4469 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4471 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4473 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4475 * support/cpp2/Makefile.in: fix bug #487815
4476 * configure: rebuilt from configure.in
4477 * Makefile.common.in: docdir changed, new path suffixes
4478 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4479 * sdcc_vc_in.h: reflect changes from sdccconf.h
4480 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4481 * src/SDCCutil.h: remove BINDIR hack
4482 * doc/sdccman.lyx: update new path hierarchy
4484 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4486 * src/SDCCpeeph.c: added okToRemoveSLOC test
4488 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4490 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4492 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4494 * src/SDCCpeeph.c: added labelIsReturnOnly test
4495 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4497 2003-04-05 <johan AT balder>
4499 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4500 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4501 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4502 * src/SDCCast.c: fixed a warning
4503 * src/SDCCast.h: fixed a warning
4504 * src/SDCCicode.c (operandFromAst): fixed a warning
4506 2003-04-04 <johan AT balder>
4508 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4509 * src/SDCCast.c (decorateType): fixed bug #715076
4510 * src/SDCC.y: fixed bug #702907
4512 2003-04-03 <johan AT balder>
4514 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4515 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4516 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4517 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4518 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4520 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4522 * _decdptr.c: fix return values
4523 * _gptrget.c: fix return values
4524 * _gptrgetc.c: fix return values
4525 * _gptrput.c: fix return values
4526 * _mulint.c: fix return values
4527 * as/z80/Makefile: fix 'make -j' problem
4529 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4531 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4532 * configure.in: big cleanup, updated to autoconf 2.5x
4533 * configure: rebuilt from configure.in
4534 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4535 * sdcc_vc_in.h: reflect changes from sdccconf.h
4536 * doc/Makefile: fixed a flaw in "make install"
4538 2003-04-02 <johan AT balder>
4540 * src/ds390/gen.c (genCmp): no comments
4541 * src/mcs51/gen.c (genCmp): no comments
4542 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4543 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4545 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4547 * support/regression/generate-cases.py: place generated file in given sub directory
4548 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4549 * support/regression/Makefile: improvements for 'make -j';
4550 side effect: it's simpler and faster now
4552 2003-03-31 Borut Razem <borut.razem AT siol.net>
4554 * src/z80/main.c: link-{port} and as-{port} defined without path
4555 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4557 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4559 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4561 2003-03-30 Borut Razem <borut.razem AT siol.net>
4563 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4564 changed type of list parameter to set
4565 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4566 * src/port.h: changed type of do_assemble() parameter to set
4567 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4568 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4569 definition of "cppoutfilename" macro with NULL value in preProcess()
4570 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4571 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4572 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4573 replaced with set *binPathSet
4574 * shash_add() deallocates the item, if allready exsists, before adding the new one
4575 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4577 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4579 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4580 a nested for loop bug in the PIC port
4581 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4584 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4586 * support/Util/dbuf.h: remove C++ stuff to make it portable
4588 2003-03-28 Borut Razem <borut.razem AT siol.net>
4590 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4591 literal strings in stringLiteral()
4592 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4593 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4596 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4598 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4600 2003-03-26 <johan AT balder>
4602 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4603 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4604 * src/SDCCast.c (decorateType): fixed " -v < 3"
4606 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4608 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4609 Added Lenny Story's debug infrastructure changes:
4610 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4611 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4612 * src/cdbFile.c: added
4613 * src/SDCCdebug.c: added
4614 * src/SDCCdebug.h: added
4615 * src/SDCCast.c (createFunction)
4616 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4617 * src/SDCCmain.c (parseCmdLine, main)
4618 * src/SDCCmem.c (redoStackOffsets)
4619 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4622 * src/avr/gen.c (genAVRCode)
4623 * src/ds390/gen.c (gen390Code)
4624 * src/mcs51/gen.c (gen51Code)
4625 * src/pic/gen.c (genpic14Code)
4626 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4627 * src/xa51/gen.c (genXA51Code)
4628 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4630 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4632 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4633 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4635 2003-03-22 <johan AT balder>
4637 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4639 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4641 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4642 * doc/cdbfileformat.lyx: added, written by Lenny Story
4643 * doc/Makefile: added cdbfileformat.lyx
4644 * doc/clean.mk: added cdbfileformat.lyx
4646 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4648 * src/mcs51/peeph.def: fix bug #705773
4650 2003-03-20 <johan AT balder>
4652 An sfr/sbit can have an "at #" AND an initializer
4653 * src/SDCCsymt.c (checkSClass):
4654 * src/SDCCmem.c (allocGlobal):
4655 * src/SDCCmem.c (allocLocal):
4656 * src/SDCCast.c (createBlock):
4658 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4660 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4662 2003-03-16 <johan AT balder>
4664 Undid the hackup of const and volatile, the problem is much bigger
4666 * src/SDCCast.c:1.171
4667 * src/SDCCglue.c:1.138
4668 * src/SDCCicode.c:1.146
4669 * src/SDCCsymt.c:1.150
4670 * src/SDCCval.c:1.65
4672 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4674 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4675 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4677 2003-03-13 <johan AT balder>
4679 Hackup const and volatile modifiers in type chains a bit:
4681 * src/SDCCast.c:1.169
4682 * src/SDCCglue.c:1.136
4683 * src/SDCCicode.c:1.143
4684 * src/SDCCsymt.c1.146
4685 * src/SDCCsymt.h1.59
4686 * src/SDCCval.c:1.63
4688 2003-03-12 <johan AT balder>
4690 * src/SDCCBBlock.h: more LRH debugging junk
4691 * src/SDCCcflow.h: more LRH debugging junk
4692 * src/SDCCloop.c: more LRH debugging junk
4693 * src/SDCC.y (struct_declaration): fixed bug #697590
4694 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4695 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4696 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4698 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4699 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4700 test function names must now match exactly).
4701 * src/SDCCcse.c: added special case in findCheaperOp to allow
4702 extending a short integer. Makes less awful code for bug 700121 test case.
4704 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4706 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4707 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4709 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4711 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4712 actually called (operandsNotEqual() was called for all
4713 operandsNotEqualX tests).
4715 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4717 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4718 with shorter literals. Fixes bug 700121.
4720 2003-03-11 <johan AT balder>
4722 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4724 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4726 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4727 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4729 2003-03-10 Borut Razem <borut.razem AT siol.net>
4731 * src/SDCCmain.c: pipe preprocessor's output
4732 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4733 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4734 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4735 which closes all pipes in pipeSet set
4736 * src/SDCCset.c: free deleted item in function deleteSetItem()
4737 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4738 moved from z80 to src subproject
4739 * .version: increased version number to 2.3.4
4741 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4743 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4744 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4745 * support/regression/ports/xa51/spec.mk: fix typo
4747 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4749 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4751 2003-03-09 Borut Razem <borut.razem AT siol.net>
4753 * src/SDCCmain.c: pipe preprocessor's output
4754 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4755 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4756 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4757 which closes all pipes in pipeSet set
4758 * src/SDCCset.c: free deleted item in function deleteSetItem()
4759 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4760 moved from z80 to src subproject
4762 2003-03-09 Borut Razem <borut.razem AT siol.net>
4764 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4765 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4766 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4767 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4768 * src/SDCCglobl.h: unification of WIN32 native definitions
4770 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4772 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4774 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4776 * src/configure.in: check for endianess (even while cross-compiling)
4777 * src/configure: check for endianess (even while cross-compiling)
4778 * src/configure_in.h: check for endianess (even while cross-compiling)
4779 * src/avr/gen.c: remove old endianess stuff
4780 * src/mcs51/gen.c: remove old endianess stuff
4781 * src/ds390/gen.c: remove old endianess stuff
4782 * src/pic/gen.c: remove old endianess stuff
4783 * src/pic/genarith.c: remove old endianess stuff
4784 * src/pic/glue.c: fix endianess check
4785 * src/pic16/gen.c: remove old endianess stuff
4786 * src/pic16/genarith.c: remove old endianess stuff
4787 * src/pic16/glue.c: fix endianess check
4788 * src/xa51/gen.c: remove old endianess stuff
4789 * src/z80/gen.c: fix endianess check
4790 * src/SDCCglue.c: fix endianess check
4791 * src/ds390/peeph.def: fix bug 700036
4793 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4795 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4796 * src/configure: find appropriate data-types on host for SDCC's int and long
4797 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4798 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4799 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4801 2003-03-07 <johan AT balder>
4804 some minor cleanups before the big shot
4805 OP_DEFS and OP_USES now use Kevin's protection
4806 new option --nolabelopt
4817 * src/ds390/ralloc.c:
4818 * src/mcs51/ralloc.c:
4820 * src/xa51/ralloc.c:
4823 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4825 * src/pic/pcode.c (get_op): fix 64 bit warnings
4826 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4827 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4828 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4829 * support/regression/tests/malloc.c: fix 64 bit warnings
4831 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4833 * src/mcs51/gen.c (genMinus): fixed bug 696436
4835 2003-03-02 Borut Razem <borut.razem AT siol.net>
4837 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4839 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4841 * configure.in: test for mkstemp
4842 * sdccconf_in.h: add HAVE_MKSTEMP
4844 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4846 * device/include/ctype.h: removed warning while using --stack-auto
4847 * device/include/malloc.h: removed warning while using --stack-auto
4848 * device/include/string.h: removed warning while using --stack-auto
4850 2003-02-23 Borut Razem <borut.razem AT siol.net>
4852 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4853 because NDEBUG is defined (see man assert)
4854 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4856 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4858 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4859 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4861 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4863 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4864 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4866 2003-02-18 <johan AT balder>
4868 * as/mcs51/asmain.c (asmbl): module can start with a digit
4869 * as/z80/asmain.c (asmbl): module can start with a digit
4871 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4873 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4874 * src/asm.c: fix pipe() for Mingw32
4876 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4878 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4879 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4880 make -V work again; --c1mode reads now from stdin
4881 * doc/sdccman.lyx: added --c1mode
4882 * support/Util/SDCCerr.c: new messages for c1 mode
4883 * support/Util/SDCCerr.h: new messages for c1 mode
4884 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4886 2003-02-15 <johan AT balder>
4888 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4890 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4892 * doc/sdccman.lyx: Environment variables, -o and other minor things
4894 2003-02-14 <johan AT balder>
4896 * src/xa51/main.c: before anyone really tries to use it :)
4898 * Install doc's in share/sdcc/doc
4899 * removed some obsolete files
4900 * Do a proper make distclean and uninstall
4901 M Makefile.common.in
4904 M device/include/Makefile.in
4905 M device/lib/Makefile.in
4908 M sim/ucsim/doc/Makefile.in
4911 R src/xa51/peeph.rul
4912 M support/cpp2/Makefile.in
4913 M support/makebin/Makefile
4916 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4918 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4920 2003-02-10 Borut Razem <borut.razem AT siol.net>
4922 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4923 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4924 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4925 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4926 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4927 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4928 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4929 src/z80/Makefile.bcc: Borland Makefile cleanup
4930 * as/z80/Makefile.bcc: Added Borland Makefile
4931 * support/cpp2/borland.h: Removed
4933 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4935 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4936 * src/SDCC.lex: new pragma NOIV
4937 * src/SDCCglobl.h: new pragma NOIV
4938 * src/SDCCmem.c: new pragma NOIV
4940 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4942 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4944 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4946 * src/SDCCmain.c: signal handling is switched off by --debug
4947 * doc/Makefile: small fix for install; use clean.mk again
4948 * doc/clean.mk: clean *.pdf and *.html too
4950 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4952 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4953 * device/lib/printfl.c: fix a ds390 bug by making it portable
4954 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4955 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4956 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4957 * debugger/mcs51/cmd.c: converted multi-line string literals
4958 * sim/ucsim/globals.cc: converted multi-line string literals
4959 * src/SDCCmain.c: introduced signal handler to remove temp files
4960 * doc/Makefile: small tweaks, implement clean
4961 * doc: removed generated files
4963 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4965 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4966 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4967 Address Record is not correctly generated for DS390."
4969 2003-02-02 Borut Razem <borut.razem AT siol.net>
4971 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4972 * as/mcs51/asm.h: fixed compilation with Borland C
4973 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4974 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4975 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4976 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4977 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4978 src/z80/Makefile.bcc: delete $(LIB) only if exist
4979 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4981 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4983 * device/include/malloc.h: introduced NULL
4984 * device/include/string.h: introduced NULL
4985 * device/include/stdlib.h: introduced NULL
4986 * device/lib/_memcpy.c: removed NULL
4987 * device/lib/_strcat.c: removed NULL
4988 * device/lib/_strchr.c: removed NULL
4989 * device/lib/_strcmp.c: removed NULL
4990 * device/lib/_strcpy.c: removed NULL
4991 * device/lib/_strcspn.c: removed NULL
4992 * device/lib/_strlen.c: removed NULL
4993 * device/lib/_strncat.c: removed NULL
4994 * device/lib/_strncmp.c: removed NULL
4995 * device/lib/_strncpy.c: removed NULL
4996 * device/lib/_strpbrk.c: removed NULL
4997 * device/lib/_strrchr.c: removed NULL
4998 * device/lib/_strspn.c: removed NULL
4999 * device/lib/_strstr.c: removed NULL
5000 * device/lib/_strtok.c: removed NULL
5001 * device/lib/malloc.c: removed NULL, include own header
5003 2003-02-02 <johan AT balder>
5005 * 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
5006 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
5007 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
5008 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
5009 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
5010 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
5012 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5014 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
5017 2003-02-01 <johan AT balder>
5019 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
5021 2003-01-31 <johan AT CP255758-A>
5023 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
5025 2003-01-30 <johan AT balder>
5027 * src/SDCCBBlock.c: automatic bug detection
5028 * src/SDCCicode.c: automatic bug detection
5030 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5032 * src/SDCCglobl.h: now --xram-size 0 works
5033 * src/SDCCmain.c: now --xram-size 0 works
5035 2003-01-29 <johan AT balder>
5037 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
5039 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5041 * as/mcs51/aslink.h: Added options --xram-size and --code-size
5042 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
5043 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
5044 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
5045 * src/SDCCglobl.h: Added options --xram-size and --code-size
5046 * src/SDCCmain.c: Added options --xram-size and --code-size
5048 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5050 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
5051 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
5053 2003-01-27 <johan AT balder>
5055 * src/SDCC.y: fixed bug #613764
5057 2003-01-26 <johan AT balder>
5059 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
5060 * src/SDCCsymt.h: fixed bug #673374
5061 * src/SDCCglue.c: fixed bug #661910
5062 * src/SDCCast.c: fixed bug #458099 and 673374
5064 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5066 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
5067 * as/mcs51/strcmpi.h: added
5068 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
5069 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
5070 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
5071 * as/mcs51/assym.c: strcmpi -> as_strcmpi
5072 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
5073 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
5074 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
5075 * as/mcs51/Makefile.aslink: new module strcmpi
5076 * as/mcs51/Makefile.asx8051: new module strcmpi
5077 * as/mcs51/Makefil.bcc: new module strcmpi
5078 * as/mcs51/Makefile.in: new module strcmpi
5079 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
5081 2003-01-26 <johan AT balder>
5083 * src/SDCCglue.c: reverted back to 1.124
5084 * src/SDCCast.c: reverted back to 1.156
5085 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
5087 2003-01-25 <johan AT balder>
5089 * src/SDCCglue.c: A better fix for bug #661910
5090 * src/SDCCast.c: A better fix for bug #661910
5091 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5093 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5095 * src/Makefile.in: remove spawn.o
5096 * src/SDCCmain.c: remove spawn.h
5097 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5098 * src/spawn.c: removed
5099 * src/spawn.h: removed
5100 * support/regression/ports/ds390/spec.mk: link with -r
5102 2003-01-24 <johan AT CP255758-A>
5104 * src/ds390/gen.c (aopOp): fixed bug #667458
5105 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5106 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5107 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5109 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5111 * src/mcs51/peeph.def: better assembler identation by Frieder
5112 * src/mcs51/gen.c: better assembler identation by Frieder
5114 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5116 * as/z80/string.h: removed for gcc 3.2
5117 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5118 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5120 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5122 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5123 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5124 * support/regression/Makefile: separate temp files for ports
5125 * support/regression/generate-cases.py: separate temp files for ports
5126 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5127 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5129 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5131 * moved tinitalk to device/examples/ds390
5133 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5135 * as/mcs51/lkmem.c: rflag is for DS390
5136 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5137 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5138 (linkEdit): move mem- and map-files the same way as ihx-files
5139 * src/z80/main.c (_setDefaultOptions): removed --generic
5140 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5141 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5142 * src/pic/glue.c (picglue): --c1mode works again
5143 * src/pic16/glue.c (pic16glue): --c1mode works again
5144 * src/asm.c (printCLine): fix #660034
5146 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5148 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5149 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5150 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5151 * as/mcs51/lkmem (summary): better fix for sp problem
5152 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5153 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5154 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5155 remove --stack-after-data
5157 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5159 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5160 * src/SDCCutil.c (join): ugly bug: missing '\0'
5161 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5163 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5165 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5167 * src/pic/main.c (_asmCmd): gpasm supports -o
5168 * src/z80/main.c: more general macros
5169 * device/lib/Makefile.in: remove intermediate files
5171 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5173 * .version: Bumped version number to 2.3.3
5174 * src/SDCCBBlock.c: new option -o
5175 * src/SDCCglobl.h: new option -o
5176 * src/SDCCglue.c: new option -o
5177 * src/SDCCmain.c: new option -o
5178 * src/asm.c: new option -o
5179 * src/ds390/main.c: new option -o
5180 * src/pic/glue.c: new option -o
5181 * src/pic/pcode.c: new option -o
5182 * src/pic/ralloc.c: new option -o
5183 * src/pic16/glue.c: new option -o
5184 * src/pic16/pcode.c: new option -o
5185 * src/pic16/ralloc.c: new option -o
5186 * src/z80/main.c: new option -o
5187 * device/lib/Makefile.in: use -o
5188 * support/regression/ports/ds390/spec.mk: use -o
5189 * support/regression/ports/gbz80/spec.mk: use -o
5190 * support/regression/ports/mcs51/spec.mk: use -o
5191 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5192 * support/regression/ports/z80/spec.mk: use -o
5193 * support/regression/ports/ucz80/spec.mk: use -o
5194 * support/regression/ports/xa51/spec.mk: use -o
5195 * support/regression/fwk/lib/timeout.c: fix usage string
5197 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5198 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5200 2003-01-07 <johan AT balder>
5202 * src/SDCCast.c (decorateType): fixed bug #600035
5204 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5205 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5206 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5207 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5208 * src/pic/pcode.c: outcommented unused variable to remove warnings
5209 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5211 2003-01-06 <karl AT turbobit.com>
5212 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5215 2003-01-06 <johan AT balder>
5217 * src/SDCCicode.c: fixed array add
5219 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5220 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5221 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5223 2003-01-04 <johan AT balder>
5225 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5227 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5228 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5230 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5231 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5232 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5234 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5235 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5237 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5238 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5240 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5241 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5243 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5245 * in \sdcc\as\mcs51\ changed these files in order to create an
5246 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5247 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5248 following files to include the previous two files: aslink.dsp,
5249 Makefile.aslink, Makefile.bcc, and Makefile.in.
5251 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5252 .adb instead of .cdb
5254 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5256 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5257 value from option --iram-size.
5259 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5261 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5264 2002-09-18 <wiml AT hhhh.org>
5266 * SDCClrange.h: exposed setFromRange() and setToRange()
5267 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5268 packRegsForAccUse() (bug 542397)
5269 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5270 multiple times and emitting the fetch operations more than once
5271 added aopGetUsesAcc() function to allow binary operators to
5272 fetch their operands in the correct order; made genMinus() emit
5273 compact code for X = LITERAL - Y
5275 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5276 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5277 sprintf() in line 1267.
5279 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5280 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5283 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5284 Changes to aslink (All the changes are marked with 'JCF'):
5286 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5289 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5290 area BSEG. Also moves, if possible, the DATA area down into the internal
5291 ram so more space is available.
5293 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5296 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5297 not bytes. Function summary() which creates a memory usage summary
5298 file with extension .mem. Reports of overlaping stack and small stack
5299 size. If the space for the stack is less than 16 bytes aslink trows a
5302 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5303 the 8051. Option 'y' for memory summary output file.
5305 Changes to sdcc (All the changes are marked with 'JCF'):
5307 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5309 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5310 overlaying area for it (uses RegBankUsed[4]).
5312 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5313 bank zero as used by default. By default aslink locates the stack
5314 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5315 the creation of the .mem file. Delegates the allocation of data area
5316 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5317 the begining of the stack area to aslink.
5319 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5320 glue() in SDCCglue.c creates an area for it.
5322 2002-09-03 Borut Razem <borut.razem AT siol.net>
5323 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5324 sdcc/src/pic/glue.c:
5325 introduced atexit() handler for teporay files removal in case of
5326 errors, assertions, ...
5328 2002-08-29 Borut Razem <borut.razem AT siol.net>
5329 * sdcc/support/cpp2/auto-host_vc_in.h:
5330 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5331 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5332 Maybe there is a similar problem with BORLANDC? It should be checked!
5334 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5335 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5336 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5337 was not executed, and the compiler (cl) launched a warning:
5338 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5340 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5341 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5343 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5344 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5346 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5347 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5348 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5349 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5350 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5351 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5352 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5353 - added Release configuration in VS projects
5354 - review of compiler an linker options
5355 - VC .exe files are generated in bin_vc directory, not to interfere
5356 with binaries generated from other projects (cygwin, mingw, bcc ...)
5358 * sdcc/src/yacc.dsp: added
5360 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5361 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5362 and insert the version number definitions from .version
5364 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5366 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5367 added - genarate auto-host.h using auto-host_vc_in.h as template
5370 removed from CVS, generated automatically
5372 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5373 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5375 2002-08-11 Borut Razem <borut.razem AT siol.net>
5376 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5378 2002-08-10 Borut Razem <borut.razem AT siol.net>
5379 * src/SDCCmain.c (main):
5380 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5381 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5382 The consequence was that some temporary files were not removed.
5385 unification of code in functions tempfilename() and tempfile():
5386 function tempnam() is defined in Visual Studio 6.0 and .NET
5388 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5390 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5391 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5392 - removed compiler command line option /WX: Treats all warnings as errors
5393 - update a list of source files, included into the project
5395 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5396 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5397 changed project type to Generic Project so that can be correcly converted to VS.NET project
5399 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5401 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5403 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5405 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5406 added return 0 statements after assert() to make compiler happy
5408 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5409 added newline in the def file to keep MSC compiler satisfied
5411 * sdcc/src/z80/gen.c:
5412 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5413 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5414 - solved MSC error in function aopDump()
5416 * sdcc_vc.h: define PREFIX as "\\sdcc"
5418 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5419 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5421 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5422 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5423 - Rewrote the register banking algorithm.
5424 - Added pCode live-range analysis to registers (for now, only non-used and
5425 singly-used registers optimized away)
5427 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5429 * 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.
5431 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5432 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5434 2002-04-22 Michael Hope <michaelh AT vroom>
5436 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5438 * configure.in (DD_COPT): Added include support required for gbdk.
5440 * .version: Bumped version number just to increase it.
5442 * src/SDCCmain.c: Added -nostdinc to the default options.
5444 2002-04-15 Michael Hope <michaelh AT vroom>
5446 * device/lib/z80/printf.c (sprintf): Added.
5448 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5450 * src/z80/peeph.def: Added transpose redundent load rule.
5452 * src/z80/main.c: Added force callee saves for jaune.
5454 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5456 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5458 2002-03-28 Johan Knol <johan AT balder>
5460 * src/SDCCval.c: fixed bug #532436
5462 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5464 Added "char *Processor" field to the port structure.
5467 Added -p option. Allows port dependent processor to be specified.
5470 Initialized the new field char *Processor field to NULL in all ports
5473 Compiler generated registers for interrupt context saving
5474 were not getting allocated.
5476 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5479 Fixed left shift. Will promote the left side of a left shift
5480 if a) left shifting more than size of operand or b) when assigned
5481 to something size > size of left side
5483 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5485 tons of changes. Register allocation has been
5486 rewritten. Added customization for the various PICs. Flow
5487 analysis is restructured. ...
5493 Added. device.c is a PIC port hack to accomodate variations
5496 2002-03-13 Michael Hope <michaelh AT vroom>
5498 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5500 2002-03-04 johanknol <johanknol AT manik>
5502 * /src/SDCCval.c: fixed
5504 const unsigned char arr[][2] = { { 0, 1 } };
5505 t18.c:1: error: Initializer element is not constant
5507 2002-03-04 bela <bela AT manik>
5509 * /device/include/mcs51reg.h:
5510 ds89c420 register definition update
5512 2002-03-03 <johan AT FRIJA>
5514 * support/Util/SDCCerr.c: did something, but don't no why anymore
5516 * support/regression/tests/bug-524691.c: made it a little less shy
5518 * src/SDCCast.c (decorateType): fixed bug #524697
5520 * src/SDCCast.c: made some lineno improvements
5522 * src/SDCCval.c (getNelements): changed warning to error
5524 * src/SDCCglue.c (printIvalArray): changed warning to error
5526 * src/SDCCicode.c: fixed a warning for mingw
5528 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5530 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5532 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5534 * src/ds390/peeph.def:
5535 Added some more peephole rules
5537 * src/ds390/gen.c: Various fixes & enhancements
5539 * src/SDCClrange.c, src/SDCClrange.h:
5540 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5542 * src/ds390/ralloc.c:
5543 various fixes & enhancements (ds390) specific
5545 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5546 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5549 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5551 2002-03-02 <johan AT FRIJA>
5553 * src/SDCCast.c (decorateType): fixed bug #524708
5555 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5557 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5559 2002-03-01 Michael Hope <michaelh AT vroom>
5561 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5563 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5565 2002-03-01 <johan AT FRIJA>
5567 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5569 * src/SDCCast.c (decorateType): fixed bug #524209
5571 * src/SDCCval.c (valNot): fixed bug #524195
5573 2002-02-26 <johan AT balder>
5575 * src/xa51/gen.c: fixed a warning
5577 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5579 * src/SDCCast.c (decorateType): fixed bug #522534
5581 2002-02-23 <johan AT balder>
5583 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5585 2002-02-22 <johan AT balder>
5587 * src/SDCCast.c: fixed bug #514865
5589 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5591 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5593 * sdcc/src/SDCCloop.c:
5594 Previous fix was not good. basic blocks that have "break" or "return" are
5595 not really partof a loop , but live ranges used in these blocks should
5596 be live thru the entire loop, so set partOfLoop but don't add them to
5599 2002-02-21 <johan AT FRIJA>
5601 * src/SDCCcse.c: fixed bug #514308
5603 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5606 Fixed BUG #519583. If a conditional block ended in a return/break
5607 statement inside a loop, it was not being considered part of the loop.
5609 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5611 2002-02-10 Karl Bongers <karl AT turbobit.com>
5614 Fixed up SDCDB debugger somewhat. Updated debugger/README
5615 with lots of comments and notes.
5617 * device/examples/test2.c:
5618 Fix bug, "red" variable not being initialized(compiler complained).
5620 * device/examples/Makefile, examples/test3.c:
5621 Add Makefile in device/examples folder, compiles test3.c
5622 for use as a multiple module SDCDB test case.
5624 * sim/ucsim/cmd.src/cmdset.cc:
5625 Took out debug printfs in ucsim "next" command.
5628 Karl and Johan start ucsim XA support. Most dissassembly working,
5629 about 75% emulation done(plenty of work remaining).
5631 * sim/ucsim/z80.src:
5632 Add Z80 support to ucsim, add test-ucz80 regression test,
5633 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5634 Notice z80 compiler fails on examples/test3.c/crc code.
5636 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5638 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5639 Added support for --parms-in-bank1
5641 * src/ds390/peeph.def:
5642 added a few more peephole optimzations
5645 1) added __builtin_inp & __builtin_outp used to read in data of given length
5646 from a memory mapped port
5647 2) added __builtin_memcmp
5648 3) added __builtin_swapw swap bytes of a short
5650 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5651 1) handle multiple send & receives from register bank1
5652 2) ralloc can now allocate DPTR1 to some liveRanges
5654 * src/SDCCsymt.c, src/SDCCsymt.h:
5655 changes to handle multiple sends & receives
5658 added some pointer arithmetic optimization
5661 added some pointer arithmetic optimizations but not stable yet so not
5662 called from anywhere (will get this working shortly)
5664 * src/SDCCopt.c: fixed for multiple sends & receives
5667 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5668 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5669 set preprocessor defines (depending on options)
5671 * src/SDCCicode.c, src/SDCCicode.h:
5672 changes made to handle multiple sends & receives
5675 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5677 * src/SDCCcse.c, src/SDCCcse.h:
5678 added function findbackward def (to be used in upcoming optimization)
5680 * src/SDCCcflow.c, src/SDCCcflow.h:
5681 added function returnAtEnd - to determine if a basic block terminates with
5684 * src/SDCCast.c, src/SDCCast.h:
5685 added option parms-in-bank1
5687 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5688 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5689 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5690 adjusted for --parms-in-bank1 option
5692 * device/include/string.h:
5693 donot redefine "reentrant" keyword
5695 * device/include/ds80c390.h: Added some more SFRs
5697 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5699 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5701 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5703 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5705 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5707 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5709 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5711 * Added --xram-movc option
5713 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5715 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5717 2002-01-11 Johan Knol
5719 * Added math lib of Jesus Calvino-Fraga
5721 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5723 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5724 * support/regression/Makefile: new target test-mcs51-stack-auto
5725 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5727 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5729 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5731 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5733 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5735 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5737 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5739 * src/SDCCglue.h: add definition for printIvalChar()
5741 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5743 * src/SDCCast.c: fix #498138 by Johan
5745 * src/SDCCglue.c: fix #498138 by Johan
5747 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5749 * support/regression/Makefile: fix clean
5751 * support/regression/ports/ds390/support.c: fix transmission of last character
5753 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5755 * /sdcc/src/ds390/gen.c:
5756 a) improved computing address of stack variable
5757 b) took out some #if 0 code
5758 c) improved parmBytes adjustment
5759 d) improved genPlusIncr & genMinusIncr
5760 e) genCmp could generate bad code (when left assigned to DPTR)
5761 f) Fixed bug in hasInc
5763 * /sdcc/src/ds390/ralloc.c:
5764 a) packRegsForSupport could mess up live information (Fixed)
5765 b) packRegsDPTRuse could be incorrect for left & right shift
5767 * /sdcc/src/mcs51/ralloc.c:
5768 packRegsForSupport could mess up the live information (Fixed)
5770 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5772 * /sdcc/src/SDCCast.c:
5773 can reverse a loop even if function call is present as long
5774 as the loop control variable is local & is not passed as parameter
5776 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5778 * /sdcc/ChangeLog: *** empty log message ***
5780 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5781 More builtin function additions for TININative
5783 * /sdcc/src/ds390/ralloc.c:
5784 Had broken the regression testsuite
5786 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5788 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5789 Added funcattr hasStackParms will be set for reentrant functions when there
5790 are paramteres on the stack, this helps in minimizing frame pointer generation
5791 typeFromStr can handle function pointers now
5793 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5794 *** empty log message ***
5796 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5798 * /src/ds390/gen.c, /src/ds390/main.c:
5799 More builtin function additions for TININative
5801 * /src/ds390/ralloc.c:
5802 Had broken the regression testsuite
5804 * /src/SDCCast.c: Fixed a bug in dumptree
5806 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5807 Added funcattr hasStackParms will be set for reentrant functions when there
5808 are paramteres on the stack, this helps in minimizing frame pointer generation
5809 typeFromStr can handle function pointers now
5811 * /doc/builtins.txt, /doc/TININative.txt:
5812 *** empty log message ***
5815 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5817 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5818 ALPHA version for -mTININative
5820 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5821 updated to reflect changes in the port structure
5824 added function do_assemble (similar to do_link) if non-null this function
5825 will be called to do assembly (-mTININative) requires a multi command
5827 added function genAssemblerEnd will be called to generate assembler Epilogue
5830 added _JavaNative to debug info printing
5832 * /src/SDCCmain.c: added option --tini-libid
5833 added port->do_assemble function (-mTININative) has a multi command assemble
5835 * /src/SDCCglue.c: Disabled "constExpr" check
5836 added port->genAssemblerEnd function
5838 * /src/SDCCglobl.h: Added option --tini-libid value
5841 tookout optimizeCompare from the header (has no external references)
5843 * /src/SDCCast.c: made one more function "static"
5845 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5847 * src/z80/mappings.i: Added z80asm support.
5849 * src/z80/main.c: Added z80asm support on --asm=z80asm
5851 * src/z80/gen.c: Fixed asm portability issues.
5853 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5855 * src/SDCCglue.c (printExterns): Added global/extern split.
5857 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5859 * support/regression/Makefile: added test for mcs51 model large
5861 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5863 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5865 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5867 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5869 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5871 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5873 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5875 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5877 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5879 * support/regression/tests/simplefloat.c: Port to mcs51.
5881 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5882 * support/regression/tests/bug-485362.c: Added.
5884 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5886 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5888 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5890 * src/z80/gen.c (aopDump): Added a dump function.
5892 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5893 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5895 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5897 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5899 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5901 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5903 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5905 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5907 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5909 * support/regression/ports/ds390/support.c: Use tinibios.
5911 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5913 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5915 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5916 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5918 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5920 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5922 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5924 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5926 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5927 (packRegsForIYUse): Created and optimised.
5929 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5931 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5932 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5934 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5936 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5938 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5940 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5942 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5944 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5946 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5948 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5950 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5952 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5954 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5956 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5957 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5958 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5960 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5962 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5963 (genNotFloat): Added.
5964 (genUminusFloat): Added.
5966 * device/lib/z80/Makefile: Added floating pt stubs.
5968 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5970 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5972 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5974 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5976 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5978 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5980 * sdcc/support/regression/Makefile: Add port ds390.
5982 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5984 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5986 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5988 * sdcc/support/regression/ports/ds390/support.c: Added.
5990 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5992 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5994 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5996 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5998 * device/include/malloc.h: Added z80 and gbz80 support.
6000 * device/lib/gbz80/heap.s: Added.
6002 * device/lib/z80/heap.s: Added.
6004 * device/lib/malloc.c: Added z80 and gbz80 support.
6006 * support/regression/tests/malloc.c (testMalloc): Added.
6008 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
6010 * support/regression/tests/bug-478094.c: Added.
6012 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
6014 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
6016 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
6018 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
6020 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
6022 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
6024 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
6026 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6028 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
6030 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
6032 * support/regression/tests/bug-477927.c: Added.
6034 * src/z80/peeph.def: Added minor rules.
6036 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
6038 * src/z80/peeph.def: Added jump optimisation modification.
6040 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
6042 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
6044 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
6046 * support/regression/tests/funptrs.c: Added.
6048 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
6050 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
6052 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
6054 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
6056 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
6058 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
6059 (movLeft2ResultLong): Created.
6061 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
6062 (joinPushes): Added. Joins two char pushes into a word push.
6064 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
6066 * support/cpp2/Makefile.in (install): Added creation of dest dir.
6068 * support/makebin/Makefile (install): Added creation of dest dir.
6070 2001-10-24 Karl Bongers <karl AT turbobit.com>
6072 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
6074 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
6076 * src/z80/ralloc.c: Turned off faulty pack for one use.
6078 * src/z80/peeph-gbz80.def: Removed redundent restart options.
6080 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
6082 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
6084 * support/regression/Makefile: Improved clean
6086 * support/regression/ports/gbz80/spec.mk: Added clean
6088 * support/regression/ports/host/spec.mk: Added clean
6090 * support/regression/ports/z80/spec.mk: Added clean
6092 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6094 * support/regression/ports/mcs51/timeout.c: little improvements
6096 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6098 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6100 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6102 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6104 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6106 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6108 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6110 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6111 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6113 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6115 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6117 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6119 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6121 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6123 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6125 * support/regression/tests/longor.c: Added.
6127 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6129 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6131 * as/mcs51/aslink.h: define PATH_MAX
6133 * as/mcs51/asm.h: define PATH_MAX
6135 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6137 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6139 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6141 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6143 * src/SDCCglobl.h: define PATH_MAX
6145 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6147 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6149 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6151 * src/z80/gen.c (gencjneshort): Fixed
6153 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6155 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6157 * support/regression/tests/bug-469671.c: Added.
6159 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6161 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6163 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6165 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6167 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6169 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6171 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6173 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6175 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6177 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6179 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6181 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6183 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6185 * 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.
6187 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6189 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6191 2001-10-07 <johan AT FRIJA>
6193 * device/lib/gets.c (gets): fixed the return value.
6195 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6196 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6198 * 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.
6200 * 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.
6202 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6204 * src/pic/gen.c: Removed Safe_strdup.
6206 * configure.in: Added option to enable libgc support.
6208 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6209 (bitVectUnion): Optimised.
6210 (bitVectIntersect): Optimised.
6211 (bitVectBitsInCommon): Optimised.
6212 (bitVectCplAnd): Optimised.
6214 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6216 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6218 * src/SDCCmain.c: distinguish between assembler debug and plain options
6220 * src/avr/main.c: remove standard assembler options
6222 * src/ds390/main.c: remove standard assembler options
6224 * src/mcs51/main.c: remove standard assembler options
6226 * src/port.h: removed "PENDING" comment
6228 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6230 * src/device/lib/_mulint.c : new, with assember functions
6232 * src/device/lib/_mullong.c : new, with assember functions
6234 * src/device/lib/_divuint.c : with assember functions
6236 * src/device/lib/_divsint.c : with assember functions
6238 * src/device/lib/_divulong.c: with assember functions
6240 * src/device/lib/_divslong.c: with assember functions
6242 * src/device/lib/_moduint.c : with assember functions
6244 * src/device/lib/_modsint.c : with assember functions
6246 * src/device/lib/_modulong.c: with assember functions
6248 * src/device/lib/_modslong.c: with assember functions
6250 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6252 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6254 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6255 replaced _mululong.c and _mulslong.c by _mullong.c
6257 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6259 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6261 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6263 * src/SDCCglue.c: test, if win32api is available for MINGW
6265 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6267 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6268 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6269 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6270 * support/regression/ports/host/spec.mk: removed GENERIC
6271 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6272 * support/regression/ports/z80/spec.mk: removed GENERIC
6274 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6276 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6278 * support/regression/tests/bug-467035.c: Created.
6280 2001-10-01 <johan AT FRIJA>
6282 * src/SDCC.y: fixed bug #466586 part 1
6284 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6286 * SDCCicode.c: z80 has no generic pointers
6287 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6289 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6291 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6293 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6295 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6297 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6299 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6301 * configure.in: Fixed up so that ucsim is only configured once.
6303 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6305 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6306 (getPathDifference): As above.
6308 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6310 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6312 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6313 * .version: Updated to 2.3.1
6315 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6316 Added copyright header.
6318 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6319 (assemble): Added support for macro based assembler commands.
6320 (linkEdit): Added support for macro based linker commands.
6321 (preProcess): Changed the pre-processor to use macros.
6322 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6323 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6325 * device/lib/z80/crt0.s: Added module name for debugging.
6327 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6329 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6331 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6333 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6335 * src/Makefile.in: Added SDCCmacro and SDCCutil
6337 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6339 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6341 2001-09-16 <johan AT FRIJA>
6343 * 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.
6345 2001-09-15 <johan AT FRIJA>
6347 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6348 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6350 2001-09-11 <johan AT FRIJA>
6352 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6354 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6356 * support/regression/tests/bug-460444.c: Added test case.
6358 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6359 (genCast): Added justification for all of the asserts.
6361 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6363 * support/regression/support.c: _xdata replaced by xdata
6365 * support/regression/spec.mk: removed _generic
6367 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6369 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6371 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6372 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6374 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6376 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6378 * support/regression/tests/bug-460010.c: Added test case.
6380 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6382 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6384 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6386 * support/regression/testfwk.c: removed workaround for bug #436344
6388 * support/regression/tests/bp.c: use less memory with mcs51
6390 * support/regression/tests/bug-441448.c: use less memory
6392 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6394 * support/regression/collate-results.py: typo
6396 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6398 * support/regression/tests/fetchoverlap.c: Added new test case.
6400 * support/regression/tests/bp.c: Added new test case.
6402 * support/regression/tests/bug-448984.c: Added new test case.
6404 * support/regression/tests/pow2shifts.c: Added new test case.
6406 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6407 (genlshTwo): Fixed right shift for count > 8.
6409 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6411 2001-09-08 <johan AT FRIJA>
6413 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6415 2001-09-07 <johan AT FRIJA>
6417 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6419 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6421 2001-09-06 <johan AT FRIJA>
6423 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6424 * bernhard noted me at this: "() equals to (void)" (1.38)
6426 2001-09-05 <johan AT FRIJA>
6428 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6430 2001-09-04 <johan AT FRIJA>
6432 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6435 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6437 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6439 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6441 * link/z80/aslink.h: Fixed path for PATH_MAX
6443 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6445 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6447 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6449 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6451 * 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.
6453 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6455 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6456 (genCmp): Fixed up genCmp for the GB with longs.
6458 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6460 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6462 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6464 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6466 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6468 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6470 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6472 * 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.
6474 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6476 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6478 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6480 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6482 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6484 * sim/ucsim/configure: little improvement of Cygwin-detection
6485 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6486 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6487 * support/regression/tests/bug-221100.c: small changes for mcs51
6488 * support/regression/tests/bug-221168.c: small changes for mcs51
6489 * support/regression/tests/bug-227710.c: small changes for mcs51
6490 * support/regression/tests/staticinit.c: small changes for mcs51
6491 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6492 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6493 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601