1 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
5 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
12 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
14 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
16 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
19 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
21 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
23 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
25 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
26 cases use more compact code.
28 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
30 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
32 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
34 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
36 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
39 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
40 parameter of changePointer() from symbol* to sym_link*
41 * src/SDCCast.c (decorateType): call changePointer() for CAST op
42 * src/SDCCsymt.c (compareType): void* type is castable to other
43 pointers, but not necesarily an exact match.
44 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
45 is no longer blindly treated as an exact match.
46 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
48 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
50 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
52 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
57 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
59 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
63 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
65 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
67 * src/mcs51/gen.c (emitcode): fixed bug #992819
69 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
71 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
72 there's no need to make it worse
74 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
76 * src/mcs51/ralloc.c (deassignLR),
77 * src/ds390/ralloc.c (deassignLR),
78 * src/hc08/ralloc.c (deassignLR),
79 * src/z80/ralloc.c (deassignLR),
80 * src/pic/ralloc.c (deassignLR),
81 * src/pic16/ralloc.c (deassignLR),
82 * src/avr/ralloc.c (deassignLR),
83 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
84 rlivePoint): fixed another part of bug #971834
86 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
88 * src/z80/main.c: enabled "critical" keyword
90 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
91 functions (fixes bug #979646)
92 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
94 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
96 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
99 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
101 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
102 doesn't disable too much optimizations
104 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
106 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
108 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
110 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
112 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
114 * src/pic/gen.c tidied up tabs
115 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
116 * src/pic/main.c tidied up tabs
117 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
118 * src/pic/pcoderegs.c tidied up tabs
119 * src/pic/ralloc.c tidied up tabs
121 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
123 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
124 to S_FIXED for pic16 port and when symbol is not in level 0,
125 allocate for S_REGISTER storage class and pic16 port, too,
126 * src/pic16/device.h: prototype for checkSym,
127 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
128 * (pic16_assignConfigWordValue): test the value and the mask to
129 validate that the value is suitable for the configuration word,
130 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
131 collect extern declared symbols, don't emit symbol twice, check
132 first if symbol is in publics set first,
133 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
134 * added command line '--fstack' which enables an experimental
135 feature for stack access, too buggy to be used yet...
136 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
137 * (pic16_allocDirReg): when register has storage class S_REGISTER
138 allocate in pic16_dynAccessRegs,
139 * device/include/pic16/pic18f????.h: modified configuration word
140 naming convention, words started as CONFIG0H but should be CONFIG1H
142 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
144 * device/include/mcs51reg.h: fixed bug 970993
146 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
148 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
149 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
150 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
151 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
152 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
153 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
154 error/warning numbers,
155 added function setWarningDisabled()
156 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
157 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
158 _memcmp.c _memmove.c calloc.c realloc.c free.c
159 * support/regression/tests/malloc.c: added tests for new functionality
160 * support/regression/tests/zeropad.c: added tests for truncated initializers
161 and initialized char arrays starting with '\x0'
162 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
164 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
166 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
168 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
170 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
171 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
172 peephole 177.e. Thanks to anonymous
174 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
176 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
177 function isn't used in the source but referenced as a
178 variable initializer then declare it as extern in .asm file
180 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
182 * .version: increased version number to 2.4.3
184 Adding version extension according to ChangeLog CVS revision
185 * src/Makefile.in (target all): added dependency 'version.h'
186 * (rule version.h): added rule to create version.h from ChangeLog,
187 * (rule dep): added dependency version.h,
188 * src/version.awk: AWK script to create version.h
189 * src/SDCCdwarf2.c (dwWriteModule),
190 * src/SDCCglue.c (initialComments),
191 * src/SDCCmain.c (printVersionInfo): modified to write after
192 version string the version extension number,
193 * src/SDCCutil.c: included "version.h"
194 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
196 * src/SDCCutil.h: added prototype for getBuildNumber
198 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
200 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
201 const char [] is found in function prototype...
203 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
204 moving to WREG with source is already in WREG,
205 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
206 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
207 * (aopForSym): stack'ed symbols are partially supported, added
208 if-clause to support symbols in FARSPACE,
209 * (sameRegs): added test for AOP_ACC to see if registers are same,
210 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
211 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
212 * (pic16_popRegFromString): will not allocate a new register if it
213 doesn't find one by name, bug may have introduced...
214 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
215 * (genIpush): revived to use pic16 port's stack,
216 * (genAddrOf): added incomplete case for stack'ed operand,
217 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
218 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
219 can handle multibyte operands,
220 * src/pic16/glue.c (pic16_printIval*): some debug info added,
221 * (pic16initialComments): added message for MPLAB compatibility
223 * src/pic16/main.h: prototype for pic16_mplab_comp,
224 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
225 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
226 * (_pic16_linkEdit): NEW, handles link stage, transferred here
227 because of increased complexity of procedure,
228 * (_process_pragma): stack pragma changed to format 'stack pos len',
229 emit symbol '_stack_end' to conform with gplink,
230 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
231 to search for register,
232 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
234 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
235 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
236 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
237 case for PO_GPR_REGISTER,
238 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
239 dies, the new era is ahead !...
240 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
241 pic16_dynInternalRegs,
242 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
243 * (pic16_allocDirReg): minor optimizations and bug fixes,
244 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
246 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
247 load stack and frame pointer with address of 'stack_end' symbol
249 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
251 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
252 without source code but only variable initializers
254 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
256 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
257 external are not declared as extern to reduce overhead while linking
259 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
261 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
263 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
265 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
266 Yee Keat for the patch
267 * src/SDCCast.c (decorateType): fixed bug #979599
268 * src/ds390/gen.h: removed local fReturnSizeDS390
269 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
270 * src/ds390/gen.c (genAnd, genOr, genXor),
271 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
273 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
275 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
276 add relFilesSet to $3, manipulate $2 to handle linking of object
277 files without source files in command line,
278 * device/include/pic16 (all headers): added ID location macros,
279 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
280 entries for ID location bytes,
281 * (pic16_assignIdByteValue): NEW,
282 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
283 added field dumpcalltree to pic16_options_t,
284 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
285 is used instead of pic16_Gstack_base_addr, check if (ifx) before
286 emitting rFalseIfx label after check_carry label,
287 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
288 pic16_emitDIRegs), NEW
289 * (pic16glue): dump .calltree file when option --calltree found,
290 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
291 * (_pic16_genAssemblerPreamble): emit ID locations after
292 configuration registers,
293 * (pic16_linkCmd): modifications of the link command,
294 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
295 * (pic16_pCodeInitRegisters): don't init stack registers,
296 * (pic16_findPrevInstruction): fixed bug,
297 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
298 bug with immediate registers,
299 * (buildCallTree): traces stack push and pop,
300 * (pct2): dump also stack usage for each function,
301 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
302 * (pic16_allocDirReg): various modifications,
303 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
306 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
308 * src/pic16/pcode.c: removed buggy double colon
310 2004-07-01 Borut Razem <borut.razem AT siol.net>
312 * support/scripts/sdcc.nsi: added include/pic16 to setup
314 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
316 * device/lib/Makefile.in: fixed bug in target objects-pic16,
317 * device/lib/pic16/Makefile: prefixed with dash (-) command under
319 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
320 specific command line arguments. Also added sample lkr script
321 for placing a variable at a specific memory bank.
322 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
323 at a specific memory bank,
324 * (pic16_dump_isection): fixed bug which caused string literals to
325 be omitted when dumping idata section,
326 * (pic16_groupRegistersInSection): added code to handle registers
327 in specific memory banks,
328 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
329 public, all references are renamed too,
330 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
332 * (pic16_storeForReturn): added case to handle when dest is WREG,
333 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
334 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
335 pic16_rel_udata, check to see if that register is marked as being
336 a member of a specific memory bank,
337 * (pic16_printIvalCharPtr): added code to add string literals either
338 to code or the idata sections,
339 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
340 also accept the 'udata' pragma,
341 * src/pic16/main.h: new structure types sectName and sectSym
342 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
343 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
344 * (pic16_findPrevInstruction): fixed, it returned nothing,
345 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
346 instruction combinations,
347 * (pic16_FixRegisterBanking): heavily reorganised,
348 * (pic16_AnalyzeBanking): if generating banksel directives is
349 disabled, then don't call FixRegisterBanking at all,
350 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
352 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
354 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
356 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
357 Phuah Yee Keat <yk.phuah AT nestac.com>
359 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
361 * src/pic16/glue.c (pic16createInterruptVect): function now emits
362 correctly the IVT even if it is relocated to some other location
364 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
366 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
367 * device/include/pic16/pic18f2220.h: NEW,
368 * device/lib/pic16/libdev/pic18f2220.c: NEW,
369 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
370 * src/pic16/device.c (struct Pics16): added info for 18f2220,
371 * src/pic16/device.h (struct pic16_options): added ivt_loc and
372 nodefaultlibs, ivt_loc is the location of the interrupt vector
373 table, and nodefaultlibs signs that default libraries should not be
374 linked in link stage,
375 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
376 according to --ivt-loc argument,
377 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
378 when pragma stack is found,
380 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
382 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
383 256 (range check), 257 (do while), 258.a-f (bit banging
384 f.e. on 3-wire SPI bus)
386 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
388 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
389 variables used exclusively within a loop
391 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
393 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
395 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
397 * src/SDCClrange.c (computeClash): fixed bug #971834
399 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
401 * src/mcs51/gen.c (genCmp): fixed bug #975903
402 * src/hc08/gen.c (operandsEqu),
403 * src/ds390/gen.c (operandsEqu),
404 * src/z80/gen.c (operandsEqu),
405 * src/pic/gen.c (operandsEqu),
406 * src/pic16/gen.c (operandsEqu),
407 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
408 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
410 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
412 * src/SDCCcse.c (cseBBlock): fixed bug #966963
414 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
416 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
417 default case in switch statement,
418 * glue.c (pic16_initPointer): expr is initialised via decoarteType
419 to eliminate problem with initialisation of pointers, but problem
421 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
422 * (emitStaticSegment): removed various lines emitting debug info,
423 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
424 added processor registers for utilizing EEPROM,
425 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
426 configurable and set 8
428 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
430 * .version: increased version number to 2.4.2,
432 Cumulative patch for pic16 port
433 * src/pic16/device.c: changed scheme to dump initial values for
434 variables in idata segment, all print_idata* functions were removed,
435 now the pic16_printIval* will be called,
436 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
437 * _pic16_printPointerType, pic16_printPointerType,
438 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
439 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
440 NEW, similar to the respective functions in SDCCglue.c,
441 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
442 way, emitting hex bytes,
443 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
445 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
447 * src/avr/ralloc.c (serialRegAssign),
448 * src/xa51/ralloc.c (serialRegAssign),
449 * src/pic/ralloc.c (serialRegAssign),
450 * src/pic16/ralloc.c (serialRegAssign),
451 * src/hc08/ralloc.c (serialRegAssign),
452 * src/z80/ralloc.c (serialRegAssign),
453 * src/ds390/ralloc.c (serialRegAssign),
454 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
456 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
458 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
459 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
461 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
463 Cumulative patch for pic16 port:
464 * src/pic16/device.h (typedef PIC16_device) modified fields for
465 defining microcontrollers,
466 * src/pic16/device.c: added new info for all devices in Pics16 array,
467 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
468 to be optimised out by the pCode optimiser,
469 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
470 specially, bug reported by G.M. Gallant,
471 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
472 as force'd so that cannot be optimised out by pCode optimiser,
474 * src/pic16/pcodepeeph.c,
475 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
476 they are disabled by default, but can be enabled explicit with
477 command argument --denable-peeps, for testing,
478 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
479 --pomit-ivt in COMPILE_FLAGS
481 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
483 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
486 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
488 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
490 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
492 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
493 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
495 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
497 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
498 would only assign 0x300001 register.
500 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
502 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
503 in COMPILE_FLAGS. Thanks to G. Gallant for report.
505 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
507 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
509 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
510 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
511 added peephole 254 (left shift), 255 (jump table)
513 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
515 * device/lib/Makefile.in: removed comment line with model-pic16,
516 * (target port-specific-objects-pic16): the libraries and objects
517 are copied to the build directory form the device/lib/pic16/bin
520 Cumulative patch concerning pic16 port:
521 * library directory has been re-organized,
522 * added support for PIC18F1220,
523 * added headers and library sources for chips 18f1220,18f6520,
524 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
526 * configuration registers setting has changed, now each supported
527 device has a complete description of the registers it uses,
528 * all initialisations are moved to idata sections, these section
529 can be absolute or relocatable,
530 * fixed initialisation of codespace variables,
531 * fixed warning about PCLATU and gpsim,
532 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
533 * (genAssign): use table reads when assigning from variables in codespace,
534 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
535 char/int variables placed in codespace,
536 * (pic16_emitConfigRegs): NEW, emits a list with configuration
537 registers set in .asm file, no need for --pomit-config-words anymore,
538 * (pic16glue): some 8051 legacy segments are commented out
539 (to be removed completely),
540 * added support for alternative assembler and linker with --asm=
541 and --link= command line arguments,
542 * peepholes are disabled automatically in the port, no need to
543 specify on command line,
544 * port supports natively char/int/long multiplication, but converts
545 all divisions to support functions,
546 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
547 to the file set in variable $2,
548 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
549 strings in ASCII format and not in hex,
550 * ralloc.c (serialRegAssign): added a triplet of conditional calls
551 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
552 allocate proper register if iCodes aren't temporary,
554 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
556 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
558 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
560 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
563 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
565 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
566 computed address is reused
567 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
570 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
572 * src/z80/gen.c: (genArrayInit): must check for pointers too
574 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
576 * support/regression/tests/zeropad.c: never meant to commit the
577 nestedstruct test: removed, added check for GCC version
579 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
581 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
582 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
583 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
584 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
585 bugs 928906 and 954082 half-empty initializers
587 * src/SDCCsymt.c (getAllocSize): added for above fix
588 * src/z80/gen.c (genArrayInit): fixed bug 741044
589 * support/regression/tests/zeropad.c: added tests
591 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
593 * src/pic16/device.c (pic16_dump_section): corrected bug which
594 caused some symbols of the libraries to be misplaced
596 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
599 * src/pic16/ralloc.h,
600 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
601 to fix conflict with pic port
603 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
605 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
606 externs configuration variables,
607 * src/pic16/ralloc.h,
608 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
609 prototype in header, commented out some debug messages
611 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
615 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
616 for gpasm COFF object generation. Thanks to D. Hawkins for
619 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
622 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
623 Brock for spotting this)
624 * src/ds390/gen.c (genEndFunction),
625 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
626 interrupt handler and critical. Disable push/pop optimizations when
627 peephole optimizations disabled.
629 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
631 Updated pic16 library sources and headers.
632 * device/lib/pic16/pic18f*/ ,
633 * device/include/pic16/*.h: modified to handle structured SFR
636 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
638 * src/port.h (PORT structure): added hook initPaths, now each
639 port can declare its own default search paths,
640 which can been seen with the --print-search-dirs option,
641 see pic16 port for example,
642 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
643 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
644 * (doPrintSearchDirs): NEW, replaces in a central manner the
645 printing of search dirs which was split in set*Paths functions,
646 * (main): added call to port->initPaths and doPrintSearchDirs,
651 * src/izt/tlcs900h.c,
654 * src/pic16/main.c: modified port structures to reflect addition of
657 * src/pic16/device.c (regCompare): registers are finally sorted by name,
658 * (pic16_dump_section): for registers in same address reserve memory once,
659 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
661 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
662 result is greater in size than right or left,
663 * (pic16_genUMult8X8_8): there are some cases where the result can
664 be 16 bits size, so handle these,
665 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
666 * (pic16_outBitC): modified to emit pcodes,
667 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
669 * (genDivOneByte): implemented algorithm to divide 8-bits,
670 * (genCmp): uncommented goto, but issues still exist,
671 * (genAnd): fixed a bug with variables >8bits,
672 * (genPackBits): optimization added that uses BCF/BSF to change a
674 * (genAssign): fixed bug when assigning floating point literals,
675 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
676 __sdcc_gsinit_startup label,
677 * src/pic16/main.c (_pic16_init): removed search directory
679 * (_pic16_initPaths): NEW, used to initialise search directories,
680 * (_hasNativeMulFor): support functions for all except char/int
681 multiplication, and char division,
682 * (PIC16_port struct): modified entry for native mul support,
683 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
685 * (buildCallTree): call to register_usage is ifdef'ed out,
687 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
689 * device/include/string.h: applied Stas Sergeev's patch to make this
690 header file compatible with the preprocessor -Wundef option
691 * src/SDCCmain.c (main): abort compilation if preprocessor reports
692 failure (fixes bug #941458)
694 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
696 * src/SDCCopt.c (killDeadCode): fixed bug #907733
697 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
698 that the variable, not the function, should be static
699 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
700 to be consistent with non-literal case
702 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
704 * src/SDCCast.c (isConformingBody): fixed bug #949967
705 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
706 convilong): fixed bug #952086
708 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
710 * src/SDCCmem.c (allocVariables): fixed bug #955321
712 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
714 * src/hc08/main.c (_hc08_genAssemblerEnd),
715 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
716 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
717 completely eliminated the use of a temporary file
718 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
719 when more than one file linked
720 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
722 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
724 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
725 which fixes bug #543481
726 * support/regression/tests/bug-751703.c: fixed comments left from a
728 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
729 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
730 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
732 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
733 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
734 are now changed to underscores in moduleName
736 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
738 * as/mcs51/lkmem.c: better fix for bug #954173
740 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
741 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
743 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
744 * device/include/c8051f000.h,
745 * device/include/c8051f120.h,
746 * device/include/c8051f300.h,
747 * device/include/c8051f310.h,
748 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
751 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
753 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
754 and mailing lists, doc'ed --no-peep-comments, removed reference
755 to knoppix (newest version has no LyX/LaTeX), other minor changes
756 * src/SDCCglue.c (glue): save 2 bytes stack space with
757 option --main-return. The ljmp could probably be avoided too
759 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
761 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
763 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
765 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
766 * src/SDCCopt.c (isLocalWithoutDef),
767 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
768 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
769 (credit to Maarten Brock for patch #949363, on which this is based)
770 * support/regression/tests/bug-751703.c: some test cases of extern used
773 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
775 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
777 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
779 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
780 dwWriteLabel): fix to create valid debugger symbols even when
781 the module name has non-alphanumeric symbols in it
782 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
783 when a variable's allocation has been optimized away
786 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
788 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
790 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
792 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
794 * src/z80/gen.c (z80_emitDebuggerSymbol),
796 * src/pic/gen.c (pic14_emitDebuggerSymbol),
798 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
800 * src/avr/gen.c (avr_emitDebuggerSymbol),
802 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
804 * src/SDCCdebug.c (emitDebuggerSymbol),
806 * src/port.h: added a debugger struct to the port struct. Added a
807 callback for defining debugger symbols
809 * src/SDCCast.c (createLabel),
810 * src/SDCC.y (labeled_statement): mark all compiler generated labels
813 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
814 iCode back to the ast for the function
816 * src/hc08/ralloc.c (hc08_assignRegisters),
817 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
818 unneeded fields from the regs struct.
819 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
820 pushReg() & pullReg() functions instead of emitcode()
822 * src/hc08/gen.c (genLabel, genhc08Code),
823 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
825 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
828 * src/hc08/gen.c (genEndFunction, genhc08Code),
830 * src/mcs51/gen.c (genEndFunction, gen51Code),
832 * src/ds390/gen.c (genEndFunction, gen390Code),
834 * src/z80/gen.c (genEndFunction, genZ80Code),
837 * src/pic/gen.c (genEndFunction, genpic14Code),
839 * src/pic16/gen.c (genEndFunction, genpic16Code),
841 * src/avr/gen.c (genEndFunction, genAVRCode),
843 * src/xa51/gen.c (genEndFunction, genXA51Code),
845 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
846 specific code to cdbFile.c and out of the backend code generators
848 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
849 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
850 starting address is now 0
854 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
855 assembler directive for DWARF support
856 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
860 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
862 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
864 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
865 and inappropriate peephole optimization in jump tables
867 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
870 * src/SDCCglue.c: sdccopt works for the hc08 port now
872 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
874 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
876 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
878 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
880 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
882 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
886 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
887 comments from the peephole optimizer replacement rules
888 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
890 * src/SDCCcse.c (updateSpillLocation),
891 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
893 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
894 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
897 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
899 * src/SDCCsymt.h: a missing part of my last change
900 * src/pic/ralloc.c (regTypeNum),
901 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
903 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
906 * src/SDCCicode.c (aggrToPtrDclType),
908 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
909 ptrPseudoSymConvert),
910 * src/pic/ralloc.c (regTypeNum),
911 * src/pic16/ralloc.c (regTypeNum),
912 * src/hc08/ralloc.c (regTypeNum),
913 * src/ds390/ralloc.c (regTypeNum),
914 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
915 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
917 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
919 * link/z80/lkmain.c (afile),
920 * as/hc08/lkmain.c (afile),
921 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
922 prevent a pointer problem when a filename has no directory and
923 no extension specified.
925 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
927 * link/z80/lkmain.c (afile): allow periods in directory names
928 * link/z80/lkmain.c (afile),
929 * as/mcs51/lkmain.c (afile),
930 * as/hc08/lkmain.c (afile): allow linker script file to have an
931 extension other than ".lnk"
932 * link/z80/lklex.c (getfid),
933 * link/z80/lkmain.c (parse),
934 * as/mcs51/lklex.c (getfid),
935 * as/mcs51/lkmain.c (parse),
936 * as/hc08/lklex.c (getfid),
937 * as/hc08/lkmain.c (parse): Support comments in the linker script
938 file on lines by themselves and after filenames
940 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
942 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
944 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
946 * src/z80/peeph-z80.def: removed some peephole rules that don't
947 work with multibyte arithmetic (fixed bug #937126)
948 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
949 to registers and not global variables
950 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
951 geniCodePreInc, geniCodePostDec, geniCodePreDec,
952 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
953 checking for assignments not internally generated (fixed bug #931895)
954 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
955 structure member (fixed bug #930072)
957 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
959 * src/SDCCmain.c (linkEdit),
960 * src/hc08/main.c (_hc08_parseOptions),
961 * as/hc08/Makefile.in,
965 * as/hc08/lkrloc.c (relr, rele),
966 * as/hc08/lkarea.c (lnkarea)
967 * as/hc08/lkmain.c (afile, parse),
968 * as/hc08/lkelf.c: support for ELF output
969 * as/hc08/lks19.c (s19),
970 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
972 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
974 * as/mcs51/lkihx.c: Fixed bug #899105.
976 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
978 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
979 .dsp files from Unix to DOS.
981 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
983 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
984 function pointers; we have been compliant for several months now.
985 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
986 change that was accidently commented out
987 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
988 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
991 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
993 * src/hc08/gen.c: output of all of the internal debugging information
994 is now controlled by the D() macro; it is disabled by default
996 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
998 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
999 harder to keep the same registers during a CAST iCode
1000 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
1001 long via int can be done in a single cast, if the signedness is
1003 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
1004 putchar() in tinibios.c in ds390's library
1006 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
1008 * src/SDCCast.c (decorateType): fixed bug #898889,
1009 cast result of a literal complement too
1010 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
1011 fixed check for bitfields
1013 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
1015 * src/SDCCicode.c (geniCodeLogic): made it static,
1016 (geniCodeLogicAndOr): added in order to fix bug #905492,
1017 (ast2iCode): fixed bug #905492
1018 * support/regression/tests/bug-905492.c: added
1019 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
1020 (processParms): fixed bug #927659: don't copy parms, this will clear
1022 * support/regression/tests/bug-927659.c: added
1024 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
1026 * src/SDCCast.c (addCast): don't cast float to char
1027 * device/lib/libsdcc.lib: added _memmove
1029 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
1031 * device/lib/large/Makefile: fixed parallel execution by
1032 replacing `make` by `$(MAKE)`
1034 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1036 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
1037 offsets (fixes bug #923936)
1039 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
1041 * device/lib/small/Makefile: fixed parallel execution by
1042 replacing `make` by `$(MAKE)`
1044 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1046 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
1048 2004-03-23 Scott Dattalo <scott AT dattalo.com>
1050 * src/pic/gen.c (genCpl): multi-byte complements were not working.
1051 * src/regression/Makefile: Regression test was not running.
1053 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1055 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
1056 complement if possible
1057 * src/SDCCval.c (valComplement),
1058 * src/SDCCicode.c (operandOperation): fixed complement of literal
1059 * support/regression/tests/onebyte.c (testComplement): added
1061 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
1063 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
1064 return an optimized tree; actually replace actParm with the new tree
1065 * src/SDCCast.h: added some parantheses to remove side effects
1066 * support/regression/tests/bug-920866.c
1068 2004-03-21 Scott Dattalo <scott AT dattalo.com>
1069 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
1070 Bit operands were not being handled properly in the pic14 port.
1071 (now src/regression/add.c passes again).
1073 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1075 * src/SDCC.y (labeled_statement): case and default no longer require
1076 a following statement (RFE #893037)
1078 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1080 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
1081 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
1082 disabled (fixes bug #916294)
1083 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
1084 "mov a,acc"; patch provided by Lenny Story
1085 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
1087 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1089 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
1091 * src/ds390/gen.c (genFunction, genEndFunction),
1092 * src/ds390/ralloc.c (ds390_assignRegisters),
1093 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
1094 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
1095 pushed if there are parameters passed on the stack. Also, a cleaner
1096 way to decide if r0/r1 should be pushed/popped. (Together they fix
1099 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1102 * device/lib/mcs51/crtpagesfr.asm,
1103 * device/lib/mcs51/crtxinit.asm,
1104 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1105 to avoid confusion with Si Lab's SFRPAGE register.
1107 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1109 * src/SDCCglue.c (emitMaps): allow public sfr variables
1110 * src/SDCCglue.c (initialComments): include compiler build date
1111 with compiler version and put the timestamp of the generated
1112 assembly file on a serperate line to be less confusing.
1113 * src/port.h: added genInitStartup hook
1120 * src/z80/main.c: genInitStartup initialize as NULL (default to
1121 historical behaviour)
1122 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1123 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1124 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1125 library instead of hard coding it into the compiler.
1126 * support/regression/ports/mcs51-stack-auto/spec.mk,
1127 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1128 * device/lib/mcs51/Makefile,
1129 * device/lib/small/Makefile,
1130 * device/lib/large/Makefile,
1131 * device/lib/mcs51/crtpagesfr.asm,
1132 * device/lib/mcs51/crtstart.asm,
1133 * device/lib/mcs51/crtxclear.asm,
1134 * device/lib/mcs51/crtxinit.asm,
1135 * device/lib/mcs51/crtclear.asm,
1136 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1137 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1138 and into user configurable files.
1139 * device/lib/clean.mk: clean mcs51 directory too
1140 * support/regression/tests/longlit.c: added static to T1 declaration
1141 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1142 accesses in the initialization code
1144 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1146 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1147 OSCTRIMVAL as noted in bug #916008
1149 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1151 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1152 in loops with multiple exits (reported as incorrect registers
1153 used by Martin Helmling in Sdcc-user list)
1155 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1157 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1158 made ds390 register extensions look less like error messages
1160 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1162 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1163 reported by Adam Wozniak in Sdcc-user list
1165 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1167 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1168 arithmetic optimizations, added debug output
1170 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1172 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1173 * sdcc.spec: updated and split sdcc into 3 rpms
1174 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1175 needed for literals of LEFT_OP and '+'
1176 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1177 introduced RESULT_TYPE_NOPROM
1178 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1180 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1181 limited promotion to int only for '*'
1182 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1184 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1186 * src/pic16/gen.c (genSkip),
1187 (genc16bit2lit), (gencjneshort): commented out
1188 (is_LitOp): new helper function, checks operand type
1189 (genCmpEq): rewritten
1191 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1193 * support/regression/tests/bug-908454.c: added
1195 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1197 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1198 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1199 (geniCodeCast): cosmetic, don't preserve bit storage class
1200 (geniCodeLeftShift): added promotion
1201 (geniCodeLogic): fixed regression
1202 * src/SDCCsymt.c (computeTypeOr): accept bits too
1203 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1205 2004-03-07 Borut Razem <borut.razem AT siol.net>
1207 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1209 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1211 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1212 version of pic16_genPackRegisters which does not check if ic is a
1214 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1215 function cause string1.c regression test fails
1217 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1219 * sim/ucsim/configure.in,
1220 * sim/ucsim/configure,
1221 * sim/ucsim/doc/Makefile.in: use docdir
1222 * src/SDCC.y: fixed sbit atrributes
1223 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1224 * src/SDCCast.c (decorateType): |^& need special promotion handling
1226 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1227 * src/SDCCsymt.h (computeType),
1228 * src/SDCCicode.c: computeType() needs op
1229 * src/SDCCsymt.c (checkTypeSanity),
1230 * doc/sddman.lyx: "plain" bitfields are unsigned
1231 * src/SDCCsymt.c (computeTypeOr): added
1232 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1234 * src/SDCCval.c (val*): computeType() needs op
1235 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1236 * support/regression/tests/onebyte.c: added tests for |^&
1238 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1240 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1241 for writing icode into asm output.
1243 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1245 * src/pic16/device.c: added some debug lines enabled
1246 with macro DEBUG_CHECK,
1247 * src/pic16/genarith.c: more debug in genPlus,
1248 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1249 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1250 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1251 * (aopForSym): onStack symbols are re-placed in data memspace,
1252 and onStack flag is cleared,
1253 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1254 copy temporary pcodeop,
1255 * (genPcall): added warning for not updating PCLATU,
1256 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1257 always true for pic16 port,
1258 * (genMultOneWord): NEW, supports integer multiplication,
1259 * (genMult): modified to call genMultOneWord,
1260 * (ifxForOp): added warning when return NULL,
1261 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1262 flag is set before call to operandFromSymbol for implicit
1264 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1265 options.intlong_rent are set by default,
1266 * (_hasNativeMulFor): modified to allow port generation of integer
1268 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1269 set regtype to REG_SFR for all registers, restricting seting the
1270 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1272 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1274 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1275 more than 500 times in the regression tests
1277 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1279 * support/Util/SDCCerr.h,
1280 * support/Util/SDCCerr.c,
1281 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1283 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1284 for symbol conflicts.
1285 * support/valdiags/tests/enum.c,
1286 * support/valdiags/tests/tentdecl.c,
1287 * support/valdiags/tests/struct.c: expect possible error messages
1288 referring to original symbol definitions.
1289 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1291 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1293 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1295 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1297 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1299 * src/pic16/ralloc.c (newReg): fixed bug #908929
1301 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1303 * src/ds390/gen.c: added missing #include "main.h"
1305 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1307 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1308 checking if symbol is already in set,
1309 * src/pic16/device.h: prototype for checkAddSym,
1310 * src/pic16/gen.c: (_G): added entry interruptvector,
1311 * (assignResultValue): removed some commented out lines,
1312 * (genFunction): check for ISR via sym->type, absolute section for
1313 interrupt code is created via a new pBlock, the goto instruction is
1314 placed now correctly at the interrupt vector position, changed all
1315 references from ivec to _G.interruptvector,
1316 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1317 is the interrupt is a high priority one, same for return from ISR,
1318 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1319 externs to calls of checkAddSym,
1320 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1321 pic16_pcode_verbose flag is set,
1322 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1323 * src/pic16/pcoderegs.c: message about how many registers are saved
1324 will only be emitted if pic16_pcode_verbose flag is set,
1326 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1328 * src/ds390/ralloc.h,
1329 * src/ds390/ralloc.c (ds390_regWithIdx),
1330 * src/ds390/gen.c (emitcode),
1332 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1333 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1334 ds390operandCompare, getRegsRead, getRegsWritten,
1335 initializeAsmLineNode): customized instruction size calculation for
1336 ds390, started basis for some register optimizations
1337 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1338 corresponding assembly output
1339 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1340 missing push/pop of r0/r1. Optimized push/pops
1342 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1344 * src/mcs51/main.c (instructionSize): fixed ACALL size
1345 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1347 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1349 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1350 the sorting of rlist with NULL elements
1351 * (print_idataType, print_idata): NEW to create idata sections
1352 * src/pic16/device.h: idataSymSet new variable
1353 * src/pic16/gen.c (genFunction): fixed some bugs in string
1354 comparing, improved the absolute section creation for ISRs,
1355 added FSR0L/FSR0H in registers that are saved in an ISR,
1356 * (genInline): fixed the processing of inline snippets,
1357 now they undergo no process by the peephole optimizer
1358 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1359 are placed in idataSymSet,
1360 * (pic16emitStaticSeg): extern symbols are added in externs,
1361 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1362 switching when aboslute variables are placed in access bank memory
1363 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1364 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1365 commented out with #if,
1366 * (pic16_packRegisters): reintroduce the check for CAST because some
1367 symbols are not correctly handled,
1368 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1369 pCodeInstruction instead of pCode,
1370 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1371 pCodeAsmDir definition,
1372 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1373 directive, then the argument directive is emitted without the leading
1374 tab, hack for inline labels which must be in the first column,
1375 * (compareLabel,pic16_findNextInstruction),
1376 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1377 * (insertBankSwitch): modified for the new pCodeAsmDir,
1379 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1380 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1382 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1384 * (pushSide): commented out with #if,
1385 * (assignResultValue): fixed some typos in saving
1387 * (genPcall): FIXED and sync'ed with genCall,
1388 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1389 * (genNearPointerGet): fixed to handle some more cases,
1390 implementation scheme via table reads,
1391 * (genConstPointerGet): modified to access code memory correct,
1392 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1393 and improved to handle some cases
1394 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1395 instead of "RETLW" for init data
1396 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1397 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1398 variables are placed in access bank memory (<0x80 and >=0xf80),
1399 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1400 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1401 TBLWT_POSTDEC,TBLWT_PREINC
1402 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1403 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1405 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1406 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1407 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1408 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1410 2004-02-29 Borut Razem <borut.razem AT siol.net>
1412 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1413 support/Util/findme.h, support/Util/system.h: enhance binary relative
1414 search for lib and include by using findProgramPath()
1416 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1419 * src/SDCCpeeph.c (pcDistance),
1421 * src/mcs51/ralloc.h,
1422 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1424 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1425 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1426 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1427 size calculation port specific, started basis for some register
1429 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1430 missing push/pop of r0/r1. Optimized push/pops
1431 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1432 * device/lib/_modsint.c (_modsint),
1433 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1434 and stack version so regression tests pass
1436 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1438 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1439 * src/SDCCast.c (decorateType): catch another small optimization
1441 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1442 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1443 modified to finally use computeType() all over SDCC,
1444 see Feature Request #877103
1445 * src/SDCCval.h: cosmetic
1446 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1447 valCompare(); regression tested in muldiv.c
1448 * support/regression/tests/muldiv.c (testMod): mod sign follows
1451 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1453 * src/SDCCast.c (decorateType): fixed bug #902362
1454 * doc/INSTALL.txt: fixed install instructions for win32
1456 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1458 * device/include/Makefile.in (install): fixed by replacing spaces
1461 * doc/INSTALL.txt: updated for release
1462 * doc/sdccman.lyx: added warning for --xstack being buggy
1464 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1466 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1467 to eliminate build warnings.
1468 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1470 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1471 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1473 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1474 removed -penable-stack, added comment for stack pragma, added
1475 warning for not initializing the stack/frame registers, removed
1476 comment at interrupts section
1478 Stack is made permanent, there is no ability to disable stack usage.
1479 * src/pic16/device.h,
1480 * src/pic16/device.c: removed all references to USE_STACK macro,
1481 * src/pic16/device.c (pic16_dump_section): when no elements in
1482 rlist, free rlist before return,
1483 * (pic16_dump_int_registers): NEW, internal registers are a new set
1484 of general purpose registers reused by each function,
1485 * (checkAddReg): returns 1 if registers is added to set,
1486 * (pic16_groupRegistersInSection): when a registers is of type
1487 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1488 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1489 SRCASECMP macro is moved here from device.c
1490 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1491 PO_PCLATU, PO_PRODL, PO_PRODH,
1492 * (pic16_pCodeOpType, genMinus,
1493 changed compares to "a" register, with AOP_ACC,
1494 * (pic16_genPlus): fixed some bugs and indented properly,
1495 * (pic16_addSign): changed size to size+offset in the MOVWF
1497 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1498 multiply 8-bit operand by literal, result is 8-bit,
1499 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1500 multiply 2 8-bit operand, result is 8-bit,
1501 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1503 * src/pic16/gen.c: changed accUse to contain WREG only,
1504 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1505 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1506 true, do not use immediate addressing any more unless sym is a
1507 pointer in codespace,
1508 * (aopForRemat): do not use immediate addressing when symbol not in
1509 codespace and when symbol's address is requested,
1510 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1512 * (aopGet): added case for AOP_ACC and don't return "accumulator
1513 bug" but WREG instead,
1514 * (popGetTempReg): pushes contents of temporary register in stack,
1515 * (popReleaseTempReg): pops contents of temporary register from
1516 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1517 * (pic16_popGet): separated case AOP_ACC to return register WREG
1518 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1519 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1520 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1521 the use of immediate pointers to certain cases only.
1523 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1524 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1525 * (assignResultValue, genCall, genRet): modified to use the new
1526 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1527 genPcall is still broken,
1528 * (genFunction): added code to create 'A' type pBlocks when
1529 interrupt functions are generated, code not extensively tested yet,
1530 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1531 * (genEndFunction): modified so ISRs pop stored registers from stack,
1532 * (genMultOneByte): cleanup,
1533 * (AccRsh): added flag andmask, to and result with appropriate mask,
1534 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1535 * (genDataPointerGet): fixed and reenabled its use,
1536 * (genNearDataPointerGet): bugs fixed,
1537 * (genDataPointerSet): bugs fixed,
1538 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1539 pic16_DumpSymbol, pic16_DumpOp,
1540 * src/pic16/genutils.h: function prototypes for the above functions,
1541 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1543 * (pic16emitRegularMap): many many many improvements, but needs a
1545 * src/pic16/main.c: enable_stack in pic16_options is removed,
1546 * (_pic16_parseOptions): removed command line options -penable-stack,
1547 * (_process_pragma): emit stack symbol only when stack pragma is
1549 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1550 redirected to FSR0L/FSR0H pair,
1551 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1552 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1553 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1555 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1556 * (dumpPicOptype): NEW,
1557 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1558 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1559 with movff instruction,
1560 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1561 added pic16_int_regs, some packRegsFor* functions are commented out,
1562 because produce errors,
1563 * src/pic16/NOTES: minor modifications
1565 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1567 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1568 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1570 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1571 * as/mcs51/lkaomf51.c: fixed bug #895763
1573 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1575 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1577 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1579 * doc/sdccman.lyx: added details about the HC08 storage classes and
1580 interrupts, fixed the register usage info for z80 & gbz80
1582 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1584 * doc/sdccman.lyx: added more pic16 port documentation
1585 * device/include/pic16/: added header pic18fregs.h
1587 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1589 * doc/sdccman.lyx: added Vangelis' contribution
1591 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1593 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1594 extend to the next CALL or PCALL, not just to the next CALL.
1596 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1598 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1600 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1602 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1603 bug #895752 and a better fix for bug #716790
1605 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1607 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1609 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1611 * doc/sdccman.lyx: minor changes, minor changed
1613 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1615 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1616 which can't handle SDCC_NEWONEBYTEOPS,
1617 (geniCodeMultiply): removed conversion from mult to shift for pic14
1620 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1623 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1624 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1625 thus fixing bug #895406
1627 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1629 * device/lib/_modsint.c,
1630 * device/lib/_modslong.c: sign follows divisor only
1631 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1632 signs or signedness can be ignored
1633 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1634 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1635 added optimization for IFX,
1636 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1638 reenabled optimization for IFX, which was removed on 2004-01-11
1639 * src/SDCCast.h: added return type IFX
1640 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1641 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1642 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1643 SDCC_OLDONEBYTEOPS selects the old behaviour
1644 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1645 changed again and commented promotion rule
1646 * src/SDCCval.c (valDiv): promotion no longer necessary
1647 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1648 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1650 * support/regression/tests/onebyte.c: added
1652 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1654 * gen.c (genInline): reverted to old code for assemnling inline
1655 code because of bug reported James Chadd
1657 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1659 * ralloc.h: missing declarations from previous patch,
1660 seems that patch for ralloc.h was never applied, fixed
1662 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1663 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1667 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1668 indirect addressing. Marked FSR0 as deprecated
1669 * gen.c (pointerCode): commented out, not needed now
1670 (pic16_popGet2p): new MOVFF helper function
1672 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1673 (shiftRLong): removed duplicate debugging info
1675 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1677 * src/ds390/gen.c (genNearPointerGet),
1678 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1679 optimization with bits, but not bitfields.
1680 * src/ds390/ralloc.c (packRegisters),
1681 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1683 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1685 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1687 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1690 * src/SDCCicode.c (operandFromSymbol),
1691 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1692 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1693 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1694 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1695 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1696 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1698 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1699 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1700 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1701 * src/SDCCsymt.c (newSymbol),
1702 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1705 * src/SDCCval.c (newiList): fixed bug #885705
1707 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1709 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1710 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1712 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1714 * device/include/c8051f120.h,
1715 * device/include/c8051f300.h,
1716 * device/include/c8051f310.h: added/updated header files for Silicon
1717 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1718 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1719 in new section Submitting patches
1721 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1723 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1724 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1725 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1727 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1728 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1729 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1731 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1732 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1733 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1735 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1736 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1737 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1738 genGenPointerSet): fixed bug #892400
1739 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1740 to eliminate build warnings.
1741 * src/SDCCast.c (processParms),
1742 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1744 * support/valdiag/valdiag.py: added GCC to the list of defines active
1745 when compiling with gcc
1747 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1749 * support/Util/SDCCerr.h,
1750 * support/Util/SDCCerr.c,
1751 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1752 with an incomplete type (fixed bug #883734)
1753 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1755 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1757 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1759 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1761 * src/SDCCast.c (decorateType),
1762 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1763 function pointer implementation
1764 * support/regression/tests/funptrs.c: added tests to verify both forms
1765 of function pointers work correctly. Added tests to verify parameters
1766 are passed in the correct order.
1768 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1770 * device.c (regCompare): registers are sorted by ascending
1771 address and increasing size,
1772 * main.c (_pic16_finaliseOptions): removed the declaration
1773 of compiler macro MCU. Now a macro of the format pic18fxxxx
1774 will be defined from the command line
1776 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1777 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1779 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1780 PCOP_RLCF was overwritten!
1781 * gen.c (genSkip): commented out calls to pic16_emitcode,
1782 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1784 * (genRRC): added debugging info,
1785 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1786 overwritten while shifting,
1787 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1788 overwritten while shifting,
1791 * (shiftLLeftOrResult),
1792 * (shiftRLeftOrResult),
1794 * (shiftLLong): Implemented with pic16_emitpcode
1795 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1796 * (genLeftShift): Fixed bug, operand for shift by variable always
1797 was "and"ed with 0x0f,
1798 * (genLeftShiftLiteral),
1800 * (genRightShiftLiteral): added debugging info,
1801 * (genrshFour): added comment,
1802 * (genRightShift): determined signedness from operand "left"
1805 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1807 * src/SDCCicode.c (geniCodeParms),
1808 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1809 function pointers, fixed function pointer bugs #861242 and #861896
1811 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1813 * device/include/c8051f000.h,
1814 * device/include/c8051f120.h,
1815 * device/include/c8051f300.h: added header files for Silicon
1816 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1818 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1820 * src/SDCCast.c (processParams): added new type flow and restructured
1821 (gatherAutoInit): added new type flow
1822 (addCast): cosmetic changes
1823 (getLeftResultType): added new type flow for array indices, patch
1824 provided by Stas, see FR #877103
1825 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1826 array index patch by Stas
1827 * src/SDCCast.h: added prototype getResultTypeFromType()
1829 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1830 * src/pic/glue.c (pic14emitStaticSeg),
1831 * src/pic16/glue.c (pic16emitStaticSeg),
1832 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1833 for initialization of symbols
1834 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1835 * support/Util/SDCCerr.h:
1836 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1837 * .version: bumped version number to 2.3.8
1838 * device/include/Makefile.in (install),
1839 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1842 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1844 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1845 Slade Rich fixed an optimization bug
1846 * src/pic/pcodepeep.c,
1847 * src/pic/pcoderegs.c
1848 * doc/Makefile (install): added test for directory
1850 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1852 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1853 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1854 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1855 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1856 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1857 * as/mcs51/asexpr.c (term),
1858 * as/hc08/asexpr.c (term): fixed bug #887146
1860 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1862 * src/z80/gen.c (genMult): handle single byte result product
1863 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1864 DUMMY_READ_VOLATILE (fixed bug #886367)
1866 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1868 * support/regression/tests/libmullong.c: fixed logic, on little endian
1869 hosts we ended without a mullong_wrapper()
1871 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1873 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1874 virus/worm forged address usage.
1876 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1878 Fixed promotion, it should be done on AST level:
1879 * src/SDCCast.c (addCast): added promotion to int
1880 (decorateType): updated call to upCast()
1881 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1882 usualUnaryConversions()
1884 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1886 * support/regression/tests/literalop.c (mulWrapper): Added a
1887 wrapper to remove integer overflow warnings.
1889 * support/regression/tests/float_trans.c: Made work on host.
1891 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1894 * support/regression/generate-cases.py (main): Changed from inline
1897 * doc/Makefile (install): Changed to depth first to get rid of
1898 missing directory install warning.
1900 * as/Makefile (install-doc): Made work on Mac.
1902 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1904 * src/SDCCast.c: added an additional type flow in decorateType() of
1905 opposite direction, see feature request #860006; it's enabled at runtime
1906 by setting the environment variable SDCC_NEWTYPEFLOW
1907 * src/SDCCast.h: changed prototype of decorateType()
1908 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1909 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1910 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1911 see feature request #877103
1912 * src/SDCCval.c: updated call of decorateType()
1913 (valBitwise): fixed bug #882876
1914 (valMinus): added promotion
1915 (valLogicAndOr): result is unsigned
1916 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1917 * src/SDCCsymt.c (computeType),
1918 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1919 must not cause an unsigned operation
1920 * src/pic/glue (pic14emitRegularMap),
1921 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1923 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1925 * src/pic/pcode.c (PCodeID): commented out left over debug code
1927 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1929 * support/valdiag/tests/overflow.c: added shift tests
1937 * src/pic/pcodepeep.c,
1938 * src/pic/pcoderegs.c,
1940 * src/pic/ralloc.h: applied patch from Slade Rich;
1941 added support for multiple code pages and multiple RAM banks on the
1942 PIC 14 port. The ASM files now no longer simply assume all the
1943 code / RAM are in the same page / bank. This means the linker can
1944 safely allocate code/RAM of separate ASM files to different pages/banks.
1945 * doc/sdccman.lyx: added Slade's tips
1946 * src/mcs51/peeph.def: fixed bug #880768
1948 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1950 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1951 * src/SDCCast.c (decorateType): fixed bug #880197
1953 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1955 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1958 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1959 strtof is not part of C89 and isn't included with Mac OS X.
1961 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1963 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1964 shiftL2Left2Result): fixed bug #879326
1965 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1966 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1967 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1968 address fetch for clr instruction
1969 * device/lib/hc08/_mulint.c: created optimized assembly version
1970 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1972 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1974 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1975 proposed in FR #877103
1977 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1979 * src/SDCCval.c (cheapestVal): added missing checks
1980 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1981 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1983 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1985 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1988 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1990 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1991 loaded with the linker search paths (-L arguments) and the libraries
1992 to be linked with the current source (-l arguments). Changes
1993 currently will affect only the pic16 port.
1994 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1995 include path the port specific paths and port specific libraries,
1996 * gplink command now contains the $3 argument,
1997 * src/pic16/device.h,
1998 * src/pic16/device.c,: structure PIC_device is made public and
1999 renamed to PIC16_device, the same for variable Pics which is renamed
2000 to Pics16. Updated all references to them.
2001 * src/pic16/glue.c (pic16glue): corrected bug with code
2002 initialization which bypassed the variable initializations block.
2004 * device/lib/pic16/Makefile.rules: removed --penable-stack from
2005 COMPILE_FLAGS and added the --nostdinc option
2007 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2009 * device/include/mc68hc908jb8.h: Register defs for another member
2010 of the hc08 family. Contributed by Bjorn Bringert - thanks!
2012 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
2014 Documenting changes from previous commits.
2015 * configure.in (version 1.56),
2016 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
2017 when generating output files to configure the pic16 library,
2018 but now I've commented it out, since gputils aren't installed in the
2019 SF compile farm, so library won't compile
2021 * device/lib/Makefile.in (version 1.56): initially I've added in
2022 target 'all' the prerequestive 'model-pic16' so it compiled the
2023 pic16 library, but now I've commented it out for the same reasons
2025 * added targets 'model-pic16' and 'objects-pic16' to compile the
2027 * added target 'port-specific-objects-pic16' to handle the
2028 generated libraries and copy them into the build/ directory
2029 * added target 'clean-intermediate-pic16' to clean intermediate
2030 files into pic16 directory
2031 * in target 'installdirs' added line to create directory pic16 in
2032 the installation path
2034 * device/include/Makefile.in (version 1.11): in target 'install'
2035 added lines to copy all header files to installation path,
2036 * in target 'installdirs' added line create directory for pic16
2037 headers in the installation path
2039 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
2041 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
2044 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
2047 * device/lib/configure.in,
2048 * device/lib/configure: fixed for autoconf 2.57
2050 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2052 * src/z80/main.c (_parseOptions): fixed the portmode= command line
2053 option so that it actually works. Made it specific to the z80, since
2054 the gbz80 doesn't have these kinds of I/O ports.
2056 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2058 * device/include/z180.h,
2059 * device/lib/_memcpy.c,
2060 * device/lib/_memmove.c,
2061 * device/lib/_mulint.c,
2062 * device/lib/ser_ir.c,
2063 * device/lib/ser_ir_cts_rts.c,
2064 * device/lib/_strcmp.c,
2065 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
2066 * src/z80/main.c (_process_pragma): add support for pragmas bank and
2067 portmode; added deprecation warning for bank= and protmode= forms.
2068 Also, guard against buffer overflow.
2069 * src/z80/gen.c (aopGet): generate better code for sfr banked read
2071 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2073 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
2074 changed interrupt vector table generation to only emit declared vectors.
2075 * device/include/Makefile.in: added missing backslash
2076 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
2078 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2080 Mainly changes to support compilation of the device libraries
2081 * src/pic16/device.c: stack is allocated via symbol and not
2082 via literal number. The symbol is placed in the corresponding
2083 position of the data ram
2084 * (pic16_dump_section): relocatable and absolute uninitialized
2085 data are now emitted in sorted order to reduce section naming,
2086 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
2087 weren't marked as being in the access bank,
2089 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2091 Added portion of GNU PIC Library under the directory
2092 device/include/pic16 and device/lib/pic16. These files
2093 contain the declarations of SFRs for the PIC18Fxx2 devices.
2094 The directory is initialized via configure from toplevel.
2096 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
2098 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
2099 the spilllocations to be compared correctly
2101 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2103 * src/SDCCast.c (decorateType): fixed bug introduced today
2105 2004-01-12 Borut Razem <borut.razem AT siol.net>
2107 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2108 doc/sdccman.lyx: upper case pragmas are deprecated
2110 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2112 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2113 in simpler and even better code
2115 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2117 * src/SDCCicode.c (operandOperation): fixed bug #874819
2118 * src/SDCCast.c (decorateType): fixed
2119 char foo (unsigned long ul) { return ul > 0; }
2121 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2123 * doc/sdccman.lyx: Moved and added some sections, small changes
2124 all over. Telling LaTeX to be less strict with word spacing
2125 to better keep the right margin. Changed some notes about
2126 maintainance of the ports in section 3.2.1 - is it OK like this?
2128 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2130 SDCC source changes:
2131 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2132 convilong): modified to inform the pic16 port that builtin functions
2135 PIC16 PORT specific changes:
2136 * src/pic16/device.c pic16_dump_equates() added,
2137 processor registers declared internally by the port are emitted in
2138 the translation as equates,
2139 * src/pic16/gen.c: inline code is passed unprocessed to the
2141 * (pic16_popGetLit2): fnuction modified to take second operand as
2142 pCodeOp pointer and not as literal,
2143 * (popRegFromIdx): prefixed with pic16_,
2144 * (pic16_popCombine2): modified to receive already allocated pCode
2146 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2147 * (genFunction): initializes local stack frame and pushes on stack
2148 all the registers used by this function,
2149 * (genEndFunction): restores all registers from stack and restores
2151 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2153 * (pic16glue): changed the program startup sequence,
2154 * added new dbName code 'A' for functions placed in absolute section
2155 * src/pic16/main.c: added function attribute _naked,
2156 * added pragma 'code' to place a fnuction at an absolute address,
2157 * added command line arguments --debug-ralloc and --pcode-verbose,
2158 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2159 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2160 * (pic16_newpCodeOpLit2): modified to take the second operand as
2162 * (pic16_printpBlock): modified to emit each function in a separate
2164 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2165 UPPER for immediate operands,
2166 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2168 * src/pic16/peeph.def: all peepholes with movff are commented out,
2169 because there is a problem in the pcode peep optimizer,
2170 * src/pic16/ralloc.c: the register allocator can now reuse local
2171 function symbols for another function. This saves register usage.
2172 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2174 Added file src/pic16/NOTES with information about program writing on
2175 the current port version.
2177 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2179 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2180 and peephole 252 (array access)
2182 2004-01-09 Borut Razem <borut.razem AT siol.net>
2184 * src/SDCCmain.c : fixed #872250: -l command line defined library
2185 files are scanned before standard library files
2187 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2189 * src/SDCCast.c (decorateType): fixed bug #874046
2191 2004-01-09 Borut Razem <borut.razem AT siol.net>
2193 * support/scripts/sdcc.nsi: remove previous installation
2195 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2197 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2198 bytes for last interrupt vector (mcs51)
2199 * sdcc.spec: fixed typo
2201 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2203 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2204 gen51Code): more efficient parameter receive for --model-large
2207 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2210 * src/z80/main.c: added missed needLinkerScript flags (more than
2211 one port structure defined in these file)
2212 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2215 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2217 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2218 * src/port.h: added flag needLinkerScript in port->linker
2219 structure to inform whether to create a .lnk file or not,
2227 * src/z80/main.c: changed appropriately to configure
2228 needLinkerScript flag
2230 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2231 * src/pic/glue.c: added variable udata_section_name to
2232 override default uninitialized data segment definition for
2233 devices only with SHAREBANK memory (reported from Erik Epetrich)
2234 * (pic14emitOverlay): modified to emit a commented overlay segment
2235 directive when no overlay data exist
2236 * (picglue): modified to emit uninitialized data segment
2237 according to udata_section_name
2238 * src/pic/main.c (_pic14_parseOptions): added command line
2239 options --udata-section-name=[name] to override default
2240 udata definition name
2241 * modified _linkCmd and _asmCmd to include compiler passed
2242 arguments via -W option
2243 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2244 object file from '.rel' to '.o' in port->linker structure,
2245 changed size of fptr from 2 to 3 in port structure
2247 2004-01-07 Borut Razem <borut.razem AT siol.net>
2249 * support/scripts/sdcc.nsi: update PATH
2250 * support/scripts/sdcc.ico: craeted
2252 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2254 * device/include/Makefile.in: fix install
2255 * doc/Makefile: fix install
2257 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2259 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2261 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2262 how the function variable allocation summary is displayed; also
2263 include information about variables allocated to the overlay
2266 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2268 * as/mcs51/lkmain.c: Help about -Y option
2269 * as/mcs51/lkarea.c: Fixed gcc warnings
2271 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2273 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2275 * support/valdiag/tests/overflow.c: added
2276 * src/SDCCast.c (decorateType),
2277 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2278 LEFT_OP (left shift)
2280 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2282 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2283 (default behaviour).
2285 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2287 A python script to validate compiler diagnostic messages. It can be
2288 used to verify that sdcc complains about bad c source code and
2289 gives a good location of the error.
2290 * support/valdiag/Makefile,
2291 * support/valdiag/valdiag.py,
2292 * support/valdiag/tests/*
2294 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2296 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2297 * src/SDCCsymt.c (newEnumType),
2299 * support/Util/SDCCerr.c,
2300 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2302 * support/regression/tests/enum.c: added test for enum values that
2303 require at least 2 bytes of storage.
2305 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2307 * src/common.h: added ifndef/define/endif macros
2308 around the header file.
2309 Bug reported from Jesus Calvino-Fraga
2311 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2313 * sdcc.spec: updated
2314 * device/include/Makefile.in: don't install CVS directories
2315 * device/lib/Makefile.in: added removal of CVS directories after install
2316 * doc/Makefile: fixed install, added local_icons
2317 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2318 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2319 * src/ds390/gen.c (genRightShift): fixed bug #870788
2320 * src/SDCCast.c (decorateType): fixed bug #870781
2322 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2324 PIC16 port related changes:
2325 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2326 added variable stackPos,
2328 * gen.c: genCall, assignResultValue: added support for
2329 pushing/retrieving function parameters to/from stack,
2330 genFunction,genEndFunction: setup stack frame for the
2332 genAddrOf: will be changed according to bug 863624
2334 * added files genutils.c and genutils.h which contain gen*
2335 debugged and optimised functions extracted from gen.c
2337 * glue.c: added variable 'externs' which holds extern symbols,
2338 pic16emitRegularMap: is modified to properly handle relocatable
2339 symbols under the new scheme,
2340 pic16createInterruptVect: is modified
2341 pic16printPublics: is modified to emit 'global' assembler directives,
2342 added pic16_printExterns to print extern symbols,
2343 pic16glue: initializes stack/frame pointer in the beginning of
2344 the assembly output. Temporary hack, will be corrected later,
2345 because gplink yet does not support stack and SDCC does not
2346 yet support a type of crt0.o object to create the final binary.
2348 * Removed many lines that contain 8051 legacy code.
2349 * The code is finally placed under a 'code' directive.
2350 * Added port specific options.
2352 * _process_pragma: simplified since now we do not need *special*
2353 include file to define SFR registers. But a separate header
2354 will be needed. This will be developed later.
2355 * _pic16_parseOptions: added, parses port specific options:
2356 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2357 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2358 --preplace-udata-with=
2360 * _pic16_setDefaultOptions: modified to initialize section names,
2361 but hack is temporarly out of order since it needs improvement.
2362 * _pic16_genAssemblerPreamble: configuration words are emitted by
2363 their address instead of their name. This part is incomplete and
2364 supports only the 18Fxx2 devices. Other devices will emit an error
2365 during assembly since they do not contain the same set of config
2367 * _pic16_genIVT: is modified,
2369 * pcode.c: added definitions for some hardware registers that are needed
2371 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2372 All PCI entries are updated. Now LFSR is supported.
2373 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2374 * added pic16_newpCodeOpLit2 to support instructions with
2375 two literal arguments
2376 * pic16_pCode2str: corrected code that emits assembler instructions
2377 with two literal operands and those that have an access bit modifier
2378 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2379 this fixes a bug which caused some labels to be lost, when an
2380 assembler directive was added, i.e. banksel,
2381 * pic16_FixRegisterBanking: improved logic that causes the insertion
2383 * InlineFunction: functions that are called once, are not any more
2384 inlined. This can be a port option in the future,
2386 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2388 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2389 hold the corresponding uninitialized symbols,
2390 * pic16_allocProcessorRegister: registers have explicit marked the
2392 * pic16_allocInternalRegister: registers are explicit marked as
2394 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2395 processing list, so bit registers were lost,
2398 * ralloc.h: added field 'accessBank' and original symbol operand
2399 in register definition,
2400 * removed the field isMapped from register definition,
2402 ** Several functions have been removed from various sources:
2403 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2404 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2405 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2406 pic16_assignRelocatableRegisters
2408 ** others have been introduced:
2409 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2410 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2412 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2414 * support/scripts/inc2h.pl: changed definition of BIT_AT
2415 to emit 'sbit at' instead of 'bit at'. This was a request.
2417 PIC16 port related preliminary changes:
2418 * gen.c: prefixed function popRegFromString with
2419 pic16_ and all references to it corrected
2420 * pcode.c: all pic16_pc_* hardware registers prefixed
2421 with underscore (_),
2422 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2423 * ralloc.c: newReg(): when register is REG_SFR then
2424 set address to rIdx,
2425 pic16_allocProcessorRegister(): marks register wasUsed=0
2426 pic16_writeUsedRegs(): added a call to assign processor
2427 registers via pic16_assignFixedRegisters
2429 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2431 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2432 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2433 variables in unused register banks. Also the SSEG is placed
2434 wherever there is enough space for it, and IDATA can be anywhere
2435 in internal RAM. For now compile using -Wl-Y[stack_size].
2436 The mem file is different for this option as well, since it
2437 makes no sense of talking about DSEG lenght.
2439 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2441 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2442 in certain cases, e.g. when ROM assignment, patch provided
2443 from Albert den Haan.
2445 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2447 Many signedness and type propagation fixes:
2448 * src/SDCCicode.c: made geniCodeCast() static
2449 replaced SPEC_ by IS_ (cosmetic)
2450 (operandOperation): fixed div and mod operation
2451 (usualBinaryConversions): added support for promotion of char
2452 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2453 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2454 (geniCodeAdd): an array index will stay unsigned, even if promoted
2456 (geniCodeArray): ditto
2457 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2458 * src/SDCCsymt.c (computeType): added more support for char;
2459 promotion of char is selectable by promoteCharToInt, fixed signedness
2461 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2462 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2463 * src/SDCCval (val*): replaced signedness calculation by
2465 rearranged if-branches (cosmetic)
2466 (valShift): added warning W_SHIFT_CHANGED
2467 (valCompare): fixed problem with different types
2468 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2469 * support/regression/tests/literalop.c: added many cases
2470 * support/regression/tests/ast_constant_folding.c: changed finally to
2472 * .version: new year, new version: 2.3.7
2473 * src/SDCCmain.c (main): applied patch #866468
2474 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2475 provided by Scott Bronson
2476 * doc/sdccman.lyx: updated documentation for sdcdb
2477 updated and added chapter tips
2479 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2481 * src/SDCCsymt.h: missing from yesterday's commits
2483 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2485 * src/SDCC.y (struct_or_union_specifier),
2486 * support/Util/SDCCerr.c,
2487 * support/Util/SDCCerr.h: verify that struct & union tags are used
2490 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2492 * src/SDCCglobl.h: missing from yesterday's commits
2494 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2496 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2497 sft_attributes, struct_declaration, parameter_declaration,
2498 type_name, start_block, declaration_list),
2499 * src/SDCC.lex (check_type): support redefinition of typedef names
2501 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2503 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2504 aligned xdata arrays. Erik helped me with the if clause.
2506 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2508 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2511 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2514 * src/SDCCast.c (newAst_),
2516 * src/SDCCicode.c (ast2iCode, newiCode),
2518 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2519 expr, statement, expression_statement, selection_statement,
2520 iteration_statement, expr_opt, jump_statement): foundation for tracking
2522 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2525 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2527 * support/Util/SDCCerr.c,
2529 * src/SDCCast.c (createCase, createDefault, decorateType),
2530 * src/SDCClabel.c (labelUnreach),
2531 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2533 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2534 (with thanks to Stas Sergeev)
2535 * device/include/time.h,
2536 * device/lib/time.c (CheckTime): suppress unreachable code warning
2538 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2540 * src/SDCCast.c (createIvalCharPtr),
2541 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2543 * support/regression/tests/nullstring.c: tests for these two bugs
2545 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2547 * support/Util/SDCCerr.h,
2548 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2549 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2550 about storage class and 'at' used inside struct or union
2551 * src/SDCCBBlock.c (iCodeFromeBBlock),
2552 * src/SDCCcse.c (ifxOptimize),
2553 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2554 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2555 printIval, emitStaticSeg, emitOverlay),
2556 * src/SDCClabel.c (deleteIfx),
2557 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2558 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2559 gatherAutoInit, processParms),
2560 * support/Util/SDCCerr.h,
2561 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2562 reporting for post-parse errors.
2564 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2566 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2567 implicit casts via union; they don't work on big endian systems
2568 (possible fix for bug #861138)
2570 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2572 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2573 * src/mcs51/main.c: fixed the fix for bug #737001
2575 2003-12-15 Borut Razem <borut.razem AT siol.net>
2577 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2579 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2581 * support/makebin/makebin.c: put output in binary mode
2583 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2585 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2586 xdata and data memory on startup. Set the environment variable
2587 SDCC_NOGENRAMCLEAR to disable this.
2588 * src/mcs51/peephole.def,
2589 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2590 (allows non-interrupt and interrupt code to safely compete for a resource
2591 without the non-interrupt code having to disable interrupts)
2593 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2595 * src/SDCCicode.c (geniCodeAdd),
2596 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2597 with valFromType if type might be a pointer and host is big endian).
2598 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2599 types, not just integer types.
2600 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2601 multiply defined with mismatching "at" address.
2603 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2605 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2606 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2607 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2608 with embedded nulls (fixed bug #753752)
2610 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2612 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2613 Apparently this did not see much testing (endless loop)
2615 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2617 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2619 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2621 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2622 gracefully handle NULL memmap pointers
2624 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2626 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2627 instead of deleting the iCode when an operand is volatile
2628 * src/z80/gen.c (genDummyRead),
2629 * src/mcs51/gen.c (genDummyRead),
2630 * src/ds390/gen.c (genDummyRead),
2631 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2633 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2634 * src/SDCC.y: fixed bug #850420
2636 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2638 Applied z80 i/o port patch from Peter Townson and fixed some operators
2639 to better handle operands in A register.
2640 * device/include/z180.h
2646 * src/z80/peeph-z80.def
2650 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2652 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2654 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2656 * device/lib/hc08/_mullong.c: Removed extra #endif
2658 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2660 * sim/ucsim/hc08.src/inst.cc,
2661 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2663 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2664 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2665 * device/include/stdarg.h: fixed varargs for hc08
2666 * device/lib/Makefile.in,
2667 * device/lib/hc08/Makefile,
2668 * device/lib/hc08/_mulint.c,
2669 * device/lib/hc08/_mullong.c: fixed some endian problems
2671 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2673 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2674 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2675 * device/lib/_gptrget.c,
2676 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2678 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2680 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2681 * src/SDCCast.c (astErrors): fixed bug #846007
2682 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2684 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2686 * src/SDCCast.c (decorateType): disabled a transformation I added in
2687 revision 1.188 (access to fields of a structure at an absolute address);
2688 it breaks with bitfields, extern declarations, and gcse analysis.
2689 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2690 could be assigned through a pointer, so don't complain.
2691 * src/SDCCast.c (astErrors),
2693 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2695 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2697 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2698 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2699 output of __config directives, since gpasm now supports them
2700 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2701 pre-processor macro, i.e. -DMCU=p18f452
2702 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2703 and modified to handle 'cast' icode similarly to '=' icode
2704 * src/pic16/device.h (typedef struct PIC_device): added field
2705 'extMIface' to indicate that chip has external memory interface
2706 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2707 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2710 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2712 * src/SDCC.y (pointer): fixed bug #846006
2713 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2714 * src/SDCCast.c (decorateType): fixed bug #846009
2715 * src/ds390/peeph.def,
2716 * src/ds390/gen.c (genAnd, genOr),
2717 * src/mcs51/peeph.def,
2718 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2720 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2722 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2729 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2733 * src/SDCCbitv.c: added function to free a bitvector
2735 * src/SDCClrange.c: added function to recompute the liveranges
2737 * src/ds390/ralloc.c,
2738 * src/hc08/ralloc.c,
2739 * src/mcs51/ralloc.c,
2741 * src/pic16/ralloc.c,
2742 * src/xa51/ralloc.c,
2743 * src/z80/ralloc.c: recompute the liveranges after register packing
2745 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2747 * src/SDCCloop.c (newInduction): fixed bug #845630
2749 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2751 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2752 inadvertantly left behind from my 2003-11-12 change
2754 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2756 Updated headers I neglected to commit yesterday.
2760 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2762 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2763 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2764 * src/SDCCopt.c (eBBlockFromiCode),
2765 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2766 the creation of the key hash table from the sequencing so it can be used
2767 earlier (for some GCSE bug fixes still pending)
2769 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2771 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2772 * support/regression/tests/addsub.c: testing genPlus shortcut
2774 2003-11-15 Borut Razem <borut.razem AT siol.net>
2776 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2778 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2780 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2781 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2782 ordering is immaterial.
2783 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2785 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2787 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2788 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2789 (SIGSEV) of bug #840381
2790 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2791 unlink new file before rename if new and old filenames are the same)
2793 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2795 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2796 uninitialized variables) for the mcs51. Set environment variable
2797 SDCC_GENRAMCLEAR to test.
2798 xdata initialization slightly shorter
2800 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2803 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2804 #838241 & 780691 (basicly the same bug)
2805 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2806 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2808 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2810 * src/SDCCmain.c (linkEdit): "fix" #834252
2812 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2814 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2816 * src/SDCC.y: fixed bug #819403
2818 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2820 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2821 the reentrant attribute.
2822 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2823 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2825 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2826 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2827 erroneously reduced to a literal.
2828 * src/hc08/ralloc.c (packRegisters, rematStr),
2829 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2832 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2834 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2835 * doc/sdccman.lyx: changed from 'article' to 'book'
2836 * doc/Makefile: readded test_suite_spec and cdbfileformat
2838 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2840 * device/include/stdlib.h: include malloc.h to comply with ANSI
2841 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2843 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2845 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2846 * doc/clean.mk: also remove *.out files
2847 * doc/sdccman.lyx: some additions, larger top/bottom margins
2849 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2851 * src/SDCC.y: fixed bug #837365
2852 * support/regression/tests/bitopcse.c
2853 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2854 a symbol (might be valop instead)
2855 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2856 * device/lib/clean.mk: added hc08 to the cleaning list
2858 2003-11-04 Borut Razem <borut.razem AT siol.net>
2860 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2862 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2863 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2864 malloc is declared in standard stdlib.h
2866 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2868 * device/lib/hc08/Makefile: need to clean .rel not .o files
2869 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2871 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2881 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2882 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2883 tests (which uses the port's oclsExpense function)
2889 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2891 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2893 * src/SDCCcse.c (ifxOptimize),
2894 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2895 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2896 deleting the IFX iCode.
2897 * src/hc08/ralloc.c: reduced unneeded slocs
2898 * src/hc08/gen.c: fixed bug in asmopToBoolean
2900 2003-11-04 Borut Razem <borut.razem AT siol.net>
2902 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2903 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2904 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2905 transferred to configure
2907 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2909 Use headers defined in the C[++] standards:
2910 * sim/ucsim/gui.src/serio.src/fileio.cc
2911 * sim/ucsim/gui.src/serio.src/frontend.cc
2912 * sim/ucsim/gui.src/serio.src/main.cc
2913 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2914 * support/Util/NewAlloc.c
2920 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2922 * Added MSVC projects for hc08 assembler and linker:
2923 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2924 /as/hc08/link_hc08.dsp
2926 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2928 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2930 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2932 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2934 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2936 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2938 2003-10-31 Borut Razem <borut.razem AT siol.net>
2940 * support/cpp2/cpplib.h,
2941 support/cpp2/cpplib.c,
2942 support/cpp2/cpplex.c,
2943 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2944 to switch _asm block preprocessing on / off. Default is
2945 #pragma preproc_asm +
2947 2003-10-31 Borut Razem <borut.razem AT siol.net>
2949 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2950 when outputting comment blocks (when executed with -C option) and
2951 _asm (SDCPP specific) blocks
2953 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2955 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2957 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2959 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2961 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2963 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2964 * src/SDCCast.c (decorateType): fixed bug #832664
2966 2003-10-31 Borut Razem <borut.razem AT siol.net>
2968 * support\cpp2\cpplex.c: fixed for SDCPP:
2969 comments(when executed with -C option) and _asm blocks
2970 were included even if they where in skipped #if block.
2971 Applied solution from GCC cpp 3.3.2
2973 2003-10-31 Borut Razem <borut.razem AT siol.net>
2975 * src/SDCC.lex: sdcc now understands both formats:
2976 '# <line_number> <file_name>' and
2977 '#line <line_number> <file_name>'
2978 * support/cpp2/cppmain.c: sdcpp now generates the standard
2979 '# <line_number> <file_name>' instead of former
2980 '#line <line_number> <file_name>'
2982 2003-10-30 Borut Razem <borut.razem AT siol.net>
2984 * support/cpp2/cpphash.h,
2985 * support/cpp2/cpplib.h
2986 * support/cpp2/cpplex.c,
2987 * support/cpp2/cppmain.c,
2988 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2990 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2992 Fixed a number of problems revealed by bug #827883.
2993 * src/SDCCloop.c (loopInvariants): Spill location of the
2994 result operand should be recomputed if extracted from
2995 a loop. Also, don't extract assignments of an iTemp
2997 * src/SDCCast.c (isConformingBody): loop reversal should
2998 not occur if the control variable is involved with a
2999 relational operator.
3001 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3003 * .version: bumped to 2.3.6 to reflect the big improvements
3004 made by Erik and Klaus. Thanks!
3006 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
3008 Replaced the livrange code.
3009 * src/SDCClrange.c: added new LR code
3011 * src/SDCCBBlock.h: removed remainig parts from old LR code
3012 * src/ds390/ralloc.c,
3013 * src/ds390/gen.c: minor fixes to make it work with new code
3015 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3020 * src/hc08/ralloc.c: Fix various warnings related to the hc08
3021 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
3022 (tweaked fix for bug #818696)
3024 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3026 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
3028 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3031 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
3032 * src/mcs51/gen.c (gencjneshort),
3033 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
3034 more efficient (per Scott Bronson's suggestion)
3036 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3038 Extended the semantics of the critical keyword to include
3039 individual statements. See RFE #827755 and #799831
3044 * support/Util/SDCCerr.c
3045 * support/Util/SDCCerr.h
3050 2003-10-19 Borut Razem <borut.razem AT siol.net>
3052 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
3054 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3056 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
3058 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
3059 and predecrement operand is displayed
3061 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3063 * src/SDCCval.c (valMinus): fixed bug #826041
3065 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3067 Some hc08 related updates that I missed earlier
3068 * sim/ucsim/stypes.h
3069 * support/regression/ports/hc08/spec.mk
3071 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3073 New target "hc08" for the Motorola 68hc08 family of micros
3081 * sim/ucsim/hc08.src/*
3082 * sim/ucsim/configure.in
3083 * src/ucsim/configure
3084 * sim/ucsim/packages_in.mk
3087 * device/include/mc68hc908qy.h
3089 * device/lib/Makefile.in
3090 * support/regression/ports/hc08/*
3091 * support/regression/Makefile
3093 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3095 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
3097 * src/ds390/gen.c (genCast): fixed bug #821957
3099 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3101 * device/lib/logf.c: "fixed" overlay bug
3102 * support/regression/ports/host/spec.mk: added m library
3103 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3104 * support/regression/tests/float_trans: added (for Eric)
3106 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3108 * src/mcs51/gen.c (genCpl): fixed bug
3109 http://sf.net/mailarchive/message.php?msg_id=6263915
3111 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3113 * src/SDCCast.c (decorateType): added extended constant folding
3114 * src/SDCCsymt.c (computeType): cleanup
3115 * src/SDCCval.c (valShift): minor optimization
3116 * support/regression/tests/ast_constant_folding.c: added
3118 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3120 * src/SDCCmain.c: removed some unintended changes
3122 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3124 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3125 * src/z80/gen.c: fixed part of bug #817589
3126 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3128 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3130 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3141 * src/ds390/ralloc.c
3143 * src/mcs51/ralloc.c
3145 * src/pic16/ralloc.c
3148 * src/z80/gen.c: removed unused label "release:"
3150 2003-10-06 Borut Razem <borut.razem AT siol.net>
3152 * src/SDCC.lex: removed definition of unused variables
3153 save_optimize and save_options
3155 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3157 * clean.mk: removed '=' in "-maxdepth=1"
3158 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3159 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3161 2003-10-06 Borut Razem <borut.razem AT siol.net>
3163 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3164 my_unput() replaced by unput()
3166 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3168 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3169 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3170 type-punned pointer will break strict-aliasing rules"
3171 Old LR behaviour is again default; Klaus' LR can be choosen by
3172 defining the environment variable LRKLAUS
3176 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3177 * clean.mk: fixed removal of files in bin/CVS/
3178 * device/lib/clean.mk: fixed removal of directories small and large
3179 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3181 * src/SDCCval.c: removed superflous test for pedantic
3183 2003-10-05 Borut Razem <borut.razem AT siol.net>
3185 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3186 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3187 message "unmatched #pragma SAVE and #pragma RESTORE"
3189 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3191 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3192 assembly, critical functions, atomic, nojtbound)
3194 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3196 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3202 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3205 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3207 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3209 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3210 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3211 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3213 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3215 * src/z80/gen.c (genRet): fixed bug #524753
3216 * src/z80/gen.c (genCast): fixed internal error on cast from
3218 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3219 fix for bug #477835 to the z80
3220 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3221 for tracking iCodes in the peephole optimizer for z80
3223 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3225 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3226 the other part of bug #814548
3227 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3229 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3231 * src/SDCCcse.c: fixed part of bug #814548
3233 2003-09-28 Borut Razem <borut.razem AT siol.net>
3235 * src/asm.c: rewrite of printILine() to use temporary file instead
3237 * src/xa51/main.c: commented out declaration of int rewinds
3239 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3241 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3243 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3245 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3246 * src/asm.c (printILine): Fixed bug #811015
3248 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3250 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3253 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3255 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3256 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3257 to correctly handle general case of AOP_PAIRPTR
3258 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3260 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3262 * src/mcs51/ralloc.c (fillGaps),
3263 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3264 register positioning bug)
3266 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3268 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3270 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3272 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3273 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3274 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3275 (ralloc doesn't intentionally do this now, but perhaps later)
3276 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3277 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3278 register positioning bugs (Fixed bug #762602 and #795325)
3279 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3281 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3282 lines that --i-code-in-asm generates
3284 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3286 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3287 trying to fclose a FILE* that was already closed.
3289 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3291 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3292 of const struct should be treated as if const themselves)
3294 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3296 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3298 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3300 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3301 Unix (/n) and DOS (/r/n) line terminations.
3303 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3305 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3308 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3310 * src/mcs51/gen.c (genFunction, genEndFunction),
3311 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3312 and restore of EA so that stack offsets to parameters are
3313 correct when using both critical and reentrant/stack-auto.
3314 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3315 size (can be triggered in error if sloc is shared between
3316 different sized objects)
3317 * device/include/float.h: fixed macros to explicitly use
3318 unsigned long where needed
3320 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3322 Feature req. 799831: added code to allow nesting of critical functions
3323 * src/mcs51/gen.c (genFunction, genEndFunction)
3324 * src/ds390/gen.c (genFunction, genEndFunction)
3326 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3328 * src/SDCCsymt.c (sclsFromPtr),
3330 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3331 support for standard C idiom of memory mapped variables; for
3332 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3333 to xdata int at 0x1234 tempvar = 1.
3334 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3335 provided by Akiya ISHIDA
3337 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3339 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3340 * src/SDCCval.c (constVal): added reduction from int to char
3341 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3342 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3343 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3345 * support/regression/tests/shifts.c: fixed
3347 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3349 * src/z80/gen.c (genXor): Fixed bug #805445
3351 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3353 Fixed bug #621531 (const & volatile confusion in the type chain).
3354 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3355 refer to the const or volatile state of the pointer itself.
3367 * src/pic16/ralloc.c
3368 * support/regression/tests/const.c
3370 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3372 When checking for duplicated modules, use absolute paths
3373 instead of relative paths. Files changed:
3378 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3380 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3382 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3384 * device/include/string.h: added size_t typedef, changed
3385 prototypes to use size_t, eliminated separate reentrant and
3386 non-reentrant declarations, added _memmove declaration
3387 * device/lib/_memcpy.c: changed to use size_t instead of int,
3388 changed /4 to >>2 to avoid division library call
3389 * device/lib/_memcmp.c,
3390 * device/lib/_memset.c,
3391 * device/lib/_strncat.c,
3392 * device/lib/_strncpy.c,
3393 * device/lib/_strncmp.c: changed to use size_t instead of int
3394 * device/lib/_memmove.c: new file (fixed bug #772294)
3395 * device/lib/Makefile.in: added _memmove.c
3396 * device/lib/z80/asm_strings.s: fixed bug #772290
3397 * support/regression/tests/bitfields.c: attempt to fix host assertion
3398 failure on amd64-unknown-linux2.2
3400 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3402 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3403 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3404 * as/z80/asmain.c (main): fixed bug #801766
3406 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3408 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3411 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3413 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3414 reported in bug #800609
3416 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3418 * Top header beautifications in src/pic16 directory:
3419 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3420 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3421 pcoderegs.h, ralloc.c, ralloc.h
3422 * main.c: added top header and GPL license notice
3423 * pcode.c: fixed the if-conditional warning
3425 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3427 * device/lib/_mullong.c: replaced int by short for gcc
3429 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3431 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3432 and JUMPTABLE iCodes properly now (worked by accident before)
3433 * src/mcs51/gen.c (leftRightUseAcc),
3434 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3435 iCode properly now. Use getSize instead of nRegs since a & b
3436 aren't part of the nRegs tally.
3438 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3440 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3441 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3442 before instructions that use the _STATUS register
3444 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3446 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3447 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3448 fetching of the pointer
3449 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3450 copied from genNearPointerSet()
3451 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3452 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3453 If they pop r0/r1 they must be called in the opposite order than aopOp().
3454 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3455 (resp. --stack-auto), prepared for --xstack
3457 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3459 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3461 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3463 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3464 these ports have their own __sdcc_external_start()
3466 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3468 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3469 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3470 type for bits was changed. It resulted in bit variables becoming
3471 global, which is not permitted in PIC 14 assembly output.
3473 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3475 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3477 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3479 Z80 and MCS51 linkers complaint if a public symbol is defined
3480 in more than one library module:
3484 * as/mcs51/Makefile.in
3486 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3488 A few small changes that speed up the peephole optimizer.
3492 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3494 Try to make the peephole optimizer smarter by maintaining
3495 an association between the assembly source code and the
3496 iCodes that originated them. Put this information to use
3497 with a new peephole rule condition "notVolatile" so that
3498 the rules can be aggressive yet still safe.
3503 * src/mcs51/peeph.def
3505 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3509 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3510 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3511 if the left or right operand symbols have the accuse flag set.
3513 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3515 Changed the type of the result of the ! (NOT) operator to char;
3516 previously it returned the same type as the source. This allows
3517 us to eliminate all the genFloatNot functions (all of its target
3518 implementations were very buggy) since !float can use the same
3521 * src/SDCCicode.c (ast2iCode): ! returns char
3522 * src/mcs51/gen.c (genNot, genNotFloat),
3523 * src/ds390/gen.c (genNot, genNotFloat),
3524 * src/z80/gen.c (genNot, genNotFloat),
3525 * src/pic/gen.c (genNot, genNotFloat),
3526 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3528 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3530 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3531 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3532 during interrupts. Ensure WSAVE is located at a shared bank address.
3533 2. Fixed page selection in some places
3534 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3535 the registers name strings.
3536 4. Fixed "signed / unsigned compare" compiler warnings.
3537 5. The PIC port manages its own allocation of the general purpose
3538 registers, but makes no attempt to reuse them. As a result when
3539 compiling it soon runs out of general purpose registers. Some
3540 additional code was added to the files pcode.c and device.c to walk
3541 through the function call tree and rename the registers so that they
3551 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3552 genPlus() & genMinus() when the result is the same as left or right
3554 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3556 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3558 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3560 Made bitfield a distinct type from bit so that bitfields
3561 convert as per ANSI C and bits retain their traditional
3562 boolean style behaviour. Implemented bitfield support in
3570 * src/ds390/gen.c: bit v bitfield split
3571 * src/z80/gen.c: New support for bitfields
3572 * support/regression/tests/bitfields.c: reenabled z80,
3575 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3577 Rules 246.x, 247.x relate to bitfields, the others speed up
3578 access to xdata mapped I/O devices.
3580 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3582 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3584 Cleaned up genPackBits and genUnpackBits and added two helper
3585 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3586 for literal assignments in genPackBits (thanks to Frieder for
3592 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3594 Fixed bug #748310 (pointer to function type mishandled when the
3595 function name is omitted). Also fixed a SIGSEGV when a function
3596 attribute (reentrant, etc) is used on a non-function or on a
3597 function but misplaced before the parameter list.
3599 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3601 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3602 * support/Util/SDCCerr.h,
3603 * support/Util/SDCCerr.c: Added func attr misuse error msg
3605 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3607 Fixed bug #787649 by anonymous
3608 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3609 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3611 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3613 Fixed numerous bitfield problems.
3615 * src/SDCC.y: More bitfield related error checking
3617 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3618 * support/Util/SDCCerr.h,
3619 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3620 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3621 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3622 * support/regression/tests/bitfields.c: tests added
3624 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3626 Made the constant following the "interrupt" keyword optional. If
3627 omitted, the function will not automatically be given an entry
3628 in the interrupt vector table (similar to #pragma NOIV, but
3629 less syntacticly kludgy). The interrupt number is also now
3630 range checked. Also fixed a bug in the high order bit example
3637 * support/Util/SDCCerr.c
3638 * support/Util/SDCCerr.h
3641 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3643 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3644 * src/SDCCicode.c (operandOperation): rewritten some ops
3645 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3646 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3648 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3649 be re-activated by defining REDUCE_LITERALS)
3650 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3651 unsigned, but are signed by default
3652 * src/SDCCval.c (constVal): rearranged
3653 * src/SDCCval.c (valMod): preliminary fix
3654 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3655 * support/regression/literalop.c: added, work in progress
3657 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3659 Generate warnings for useless declarations like "char data;"
3660 that don't do what new users expect.
3663 * support/Util/SDCCerr.h
3664 * support/Util/SDCCerr.c
3666 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3668 * src/SDCCval.c (valMult): fix overflow detection of negative int
3670 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3672 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3674 Changes to support big endian targets:
3687 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3689 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3690 * device/lib/time.c: fixed warning "integer overflow in expression"
3692 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3694 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3695 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3696 constants are unsigned; added recognition of "u" flag for unsigned
3697 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3698 * src/SDCCval.c (valDiv, valMod): fixed signdness
3699 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3700 signedness of modulo, left and right shift
3701 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3702 * support/Util/SDCCerr.h: added warning W_INT_OVL
3703 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3704 * src/SDCCast.c (ast_print): improved output of constants
3706 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3708 Fixed some warnings when building with MSVC:
3721 * support\cpp2\cpplib.c
3725 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3727 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3729 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3731 * support\librarian\clean.mk: Do not remove Makefile.
3732 * support\librarian\Makefile: added.
3734 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3736 Added librarian to MSVC build:
3739 * support\librarian\librarian.dsp
3741 'configure' not needed for librarian, removed:
3742 * support\librarian\configure
3743 * support\librarian\configure.in
3744 * support\librarian\config_in.h
3745 * support\librarian\Makefile.in
3747 Hopefully these ones built the librarian and the rest of sdcc properly:
3749 * Makefile.common.in
3751 Messed up 'configure', so revert to previous version:
3755 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3757 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3758 there, while the mantissa of a double is "only" 53 bits wide.
3760 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3762 Adding sdcclib to the build. MSVC project coming soon.
3763 Files added/changed:
3765 * support\librarian\clean.mk
3766 * support\librarian\configure
3767 * support\librarian\configure.in
3768 * support\librarian\config_in.h
3769 * support\librarian\Makefile.bcc
3770 * support\librarian\Makefile.in
3771 * support\librarian\sdcclib.c
3774 * Makefile.common.in
3778 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3780 Linker now complaints if linked modules have conflicting options, for
3781 example, one compiled using --model-large and another one compiled with
3782 --model-small. The following files were modified:
3804 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3806 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3807 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3809 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3811 * src/z80/mappings.i: fix _mul[us][int,long] entries
3813 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3815 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3817 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3819 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3820 * support/regression/tests/bitopcse.c: added
3828 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3830 added support for new library format to z80, gbz80 linkers:
3836 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3838 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3839 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3841 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3843 added DUMMY_READ_VOLATILE:
3852 * src/SDCCcse.c (algebraicOpts): many improvements
3853 * src/SDCCcse.h: removed algebraicOpts()
3854 * src/SDCCicode.c (picDummyRead): added
3856 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3858 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3859 "Insufficient space in data memory".
3861 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3863 * src/mcs51/gen.c: fixed bug #771358
3864 * src/z80/gen.c: fixed bug #759087
3866 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3868 * src/pic16/glue.c: minor cleanup by Vangelis
3870 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3872 * device/include/regc515c.h: fixed #758477
3873 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3874 * device/lib/_gptrput.c: saved a few bytes
3875 * my tab spacing is 8, yours too?)
3876 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3877 * device/lib/serial.c: process RX bytes earlier than TX bytes
3878 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3880 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3882 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3884 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3886 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3888 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3890 * device/lib/Makefile.in: bad fix, reverted to 1.43
3892 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3894 * device/lib/Makefile.in: added missing z80 object files
3896 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3898 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3899 pic16 progress by Vangelis:
3914 * pic16/pcodepeep.c:
3917 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3919 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3921 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3923 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3924 added gbz80 build to MSVC project.
3925 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3926 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3927 from 8051 stuff and setup so it links using a .lnk file.
3929 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3931 * support/librarian/sdcclib.c: sdcc librarian.
3932 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3935 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3937 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3939 2003-07-02 Borut Razem <borut.razem AT siol.net>
3941 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3942 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3943 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3944 src/xa51/main.c, src/z80/main.c:
3945 virtualization of glue() function: each port has it's own glue function,
3946 which is accessed by do_glue function pointer in PORT.general structure
3948 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3950 * DS800C400 fun, improved ROM interface and tinibios.
3952 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3954 * More support for DS80C400. Now includes beginning of interface to ROM.
3956 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3958 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3960 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3962 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3964 2003-06-19 Borut Razem <borut.razem AT siol.net>
3966 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3968 2003-06-19 Borut Razem <borut.razem AT siol.net>
3970 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3971 fixed Z80 port - crt0.o: cannot open.
3973 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3975 * support/Util/MySystem.c (merge_command): revert bad fix
3977 2003-06-18 Borut Razem <borut.razem AT siol.net>
3979 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3981 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3983 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3984 option --use-stdout sends errors to stdout instead of stderr.
3986 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3988 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3990 2003-06-15 Borut Razem <borut.razem AT siol.net>
3992 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3993 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3994 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3995 fixed width array of pointers replaced with sets;
3996 multiple include and lib paths ared transferred to preprocessor and linker
3997 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3998 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3999 fixed width array of pointers
4000 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
4001 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
4002 fixupPath(), getPathDifference()
4003 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
4004 fixed width array of pointers
4006 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
4008 * src/pic16/ralloc.c: fix warnings
4009 * src/pic16/pcode.c: fix warning
4011 2003-06-10 Scott Dattalo <scott AT dattalo.com>
4013 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
4014 know all the details, but essentially this set of changes enable
4015 the pic16 port to generate movff instructions and generate assembler
4020 * src/pic16/pcode.c:
4021 * src/pic16/device.c:
4023 * src/pic16/pcode.h:
4024 * src/pic16/pcoderegs.c:
4025 * src/pic16/ralloc.c:
4026 * src/pic16/ralloc.h:
4028 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4030 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4031 added option --vc, so sdcc errors and warnings are compatible with
4032 Microsoft Visual Studio.
4034 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4036 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
4037 device/lib/libfloat.lib: added atof function.
4039 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4041 * doc/sdccman.lyx: updated to Lyx 1.3
4042 * doc/cdbfileformat.lyx: updated to Lyx 1.3
4043 * doc/test_suite_spec.lyx: updated to Lyx 1.3
4044 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
4046 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
4048 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
4050 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4052 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
4053 additions to the "related tools/documentation" section
4055 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
4057 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
4059 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
4061 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
4062 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
4064 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
4066 * doc/sdccman.lyx: fix double dash and other minor things
4067 * doc/Makefile: fix double dash
4069 2003-05-28 Karl Bongers(patches from Martin Helmling)
4070 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
4071 condition and ignore commands.
4073 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4075 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
4076 is in parts still quite out of date, I did changes as far as I felt makes sense
4077 for a non-native english speaker.
4078 Please feel free to add to the manual or to correct my changes.
4079 * doc/Makefile: undid touching the date of intermediate tex files.
4081 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4083 * doc/sdccman.lyx: Manual has an index now
4085 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
4087 Finalize muluint/mulsint and mululong/mulslong merging:
4088 * device/lib/_mulint.c
4089 * device/lib/_mullong.c
4090 * device/lib/gbz80/mul.s
4091 * device/lib/gbz80/stubs.s
4092 * device/lib/z80/mul.s
4093 * device/lib/z80/stubs.s
4094 * src/SDCCsymt.c (initCSupport)
4096 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4098 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
4099 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
4100 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
4101 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4104 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4106 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4107 the regression tests I'm not brave enough to enable 245.b, 245.c
4108 * doc/sdccman.lyx: added latex preamble for hyperref package.
4109 Using pdflatex this will give you a hyperlinked pdf file with
4110 bookmarks. (prepend '%' before /usepackage if this breaks something)
4112 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4114 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4116 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4118 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4120 2003-05-21 <johan AT balder>
4122 * src/SDCCglue.c (printIval): fixed bug #739934
4124 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4126 Applied patch from bug 737905 (renamed yylineo to mylineno):
4133 * src/pic16/pcode.c: Cleaned warnings
4134 * src/pic16/pcodeflow.c: Cleaned warnings
4135 * src/pic16/pcoderegs.c: Cleaned warnings
4137 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4139 * src/pic16/pcode.c: Cleaned warnings
4140 * src/pic16/pcodepeep.c: Cleaned warnings
4141 * src/pic16/ralloc.c: Cleaned warnings
4143 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4145 * doc/sdccman.lyx: fixed bug 739745
4146 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4148 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4150 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4151 it can be defined with CFLAGS when running configure
4152 * src/SDCCmain.c: fixed compiling + linking with object files
4154 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4156 * configure.in: configure for pic16 port,
4157 added --disable-pic16-port
4158 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4159 * src/SDCCmain.c: linkOptions is changed to set *,
4160 added if/endif conditional macros to remove options help
4161 messages from optionsTable when a port is not configured, added
4162 support for the PIc16 port in the ports table, when executing
4163 the compiler with no port specified on command line, a default
4164 port is selected with the new macro DEFAULT_PORT which is
4165 defined in port.h, in setDefaultOptions() linkOptions is removed
4166 from initialization assignment, since now it is a set,
4167 parseCmdLine uses setParseWithComma for linkOptions, in
4168 linkEdit() linkOptions are accessed with new function indexSet()
4169 which returns the i'th item of a set variable. See SDCCset.c, in
4170 linkEdit() when calling buildCmdLine(), added linkOptions as
4171 last argument. Now users can pass arguments to gplink via the
4172 -Wl option, main() uses pic16glue() to glue up pic16 programs
4173 * src/SDCCpeeph.c: various changes to support pic16
4174 * src/SDCCset.c: added function void *indexSet(set *, int) to
4175 return the i'th item of the set
4176 * src/SDCCset.h: added function prototype for indexSet()
4177 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4178 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4179 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4180 added macro DEFAULT_PORT
4181 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4182 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4184 * src/pic16/glue.c: commented out some error producing lines
4185 * src/pic16/main.c: __config directives are commented out to stop
4186 gpasm complaining and test the linkage with gplink, _linkCmd and
4187 _asmCmd changed to be more gplink and gpasm friendly
4188 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4189 produced an error when parsed, peep rule 12 is added to utilize
4190 movff, but it is commented out since the pCode does not support
4191 yet a command with 2 address arguments
4193 2003-05-18 <johan AT balder>
4195 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4196 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4197 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4199 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4200 Added feature to script commands from file.
4202 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4204 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4205 * src/SDCCutil.c: include ctype.h for win32
4207 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4209 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4211 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4213 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4214 Fixed so you can set breakpoints prior to run, run does not stop
4215 on entry now. Add tbreak. Other enhancements and fixes for use
4218 2003-05-12 Borut Razem <borut.razem AT siol.net>
4220 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4222 2003-05-11 Borut Razem <borut.razem AT siol.net>
4224 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4225 the path of bin directory, so that PATH is the only env. variable, which has to be set
4226 in case of standard installation.
4227 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4228 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4229 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4231 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4233 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4234 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4235 temp files are in the port dir; clean the gen/test directory when
4236 generating new test.c
4237 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4238 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4239 * support/regression/tests/zeropad.c: added
4241 2003-05-09 <johan AT balder>
4243 * src/SDCCglue.c: fixed bug #597940
4245 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4247 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4248 cache sfr, optimize next,step, fix off by one sourceline,
4249 support ddd list function.
4250 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4252 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4254 * support/regression/HTMLgen.py: added compare_s2f()
4255 * support/regression/Makefile: redo 1.27
4256 * support/regression/generate-cases.py: redo 1.5
4258 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4260 * support/regression/tests/float.c: workaround 33 bit hex constant
4261 * support/regression/tests/simplefloat.c: fix division for host
4263 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4265 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4266 that tame's the PIC's over-aggressive optimizer.
4268 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4270 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4273 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4275 Initial support for DS80C400. "Hello world" runs on TINIm400
4278 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4280 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4281 * Some notes on ddd usage added in debugger/README
4282 Martin Helmling adding more features and fixes for ddd GUI debugger.
4283 Code added for nexti, stepi, up, down, and other adjustments.
4285 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4287 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4288 * src/pic/peeph.def Added two rules to optimize carry manipulation
4289 * src/pic/* removed debug printfs
4291 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4293 * debugger/mcs51/cmd.c: added header newalloc.h
4295 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4297 * as/Makefile: new EXEEXT
4298 * as/z80/Makefile: remove trailing slash of BUILDIR
4299 * as/z80/clean.mk: new EXEEXT
4300 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4301 * support/cpp2/Makefile.in: new EXEEXT
4302 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4304 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4306 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4307 EXEEXT was introduced to fix all related problems with targets
4308 "clean", "install" and "uninstall"; a couple of further flaws
4309 especially with "clean" have been fixed too
4310 * as/mcs51/Makefile.in
4315 * debugger/mcs51/Makefile.in
4316 * debugger/mcs51/clean.mk
4318 * link/z80/Makefile.in
4321 * packihx/Makefile.in
4323 * sim/ucsim/Makefile
4324 * sim/ucsim/clean.mk
4325 * sim/ucsim/avr.src/Makefile.in
4326 * sim/ucsim/avr.src/clean.mk
4327 * sim/ucsim/s51.src/Makefile.in
4328 * sim/ucsim/s51.src/clean.mk
4329 * sim/ucsim/xa.src/Makefile.in
4330 * sim/ucsim/xa.src/clean.mk
4331 * sim/ucsim/z80.src/Makefile.in
4332 * sim/ucsim/z80.src/clean.mk
4333 * sim/ucsim/main_in.mk
4334 * sim/ucsim/packages_in.mk
4335 * sim/ucsim/gui.src/Makefile.in
4336 * sim/ucsim/gui.src/serio.src/Makefile.in
4337 * sim/ucsim/gui.src/serio.src/clean.mk
4340 * support/cpp2/Makefile.in
4341 * support/cpp2/clean.mk
4342 * support/makebin/Makefile
4343 * support/makebin/clean.mk
4344 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4345 * doc/sdccman.lyx: --program-suffix no longer needed
4347 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4349 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4350 Martin Helmling added support for ddd GUI debugger.
4351 Code added to display assembly, set variables, and other commands
4352 to interface to ddd.
4354 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4356 * as/Makefile: fix target clean
4357 * as/clean.mk: fix target clean
4358 * as/z80/clean.mk: fix target clean
4360 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4362 * Makefile.common.in: added AT EXEEXT AT
4363 * configure.in: removed all mingw32 stuff
4364 * configure: rebuilt from configure.in
4365 * doc/sdccman.lyx: updated section "installation"
4366 * support/scripts/sdcc_mingw32: adapted to configure
4367 * support/scripts/sdcc_cygwin_mingw32: added
4369 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4371 * src/pic Added object file support for the PIC port
4372 * src/pic Applied patch from Craig Franklin (this started the object file support)
4373 * src/regression Updated the PIC regression tests for object files
4375 2003-04-20 Borut Razem <borut.razem AT siol.net>
4377 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4378 lklex.c: In function `getfid':
4379 lklex.c:203: warning: array subscript has type `char'
4380 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4381 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4382 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4383 stack handling macros
4385 2003-04-19 Borut Razem <borut.razem AT siol.net>
4387 * "handling space characters in file path" task:
4388 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4389 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4390 * support/Util/MySystem.h: make it self-sufficient
4391 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4392 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4393 handling space characters in file path
4394 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4395 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4396 * support/Util/MySystem.c: handling space characters in executable's path
4398 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4400 * as/z80/Makefile: fix permanent rebuild of z80
4401 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4402 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4404 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4406 * src/SDCCopt.c: add special case optimization to replace modulo by
4407 a power of two with a bitwise AND.
4409 2003-04-18 <johan AT balder>
4411 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4413 2003-04-17 <johan AT balder>
4415 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4416 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4418 2003-04-13 Borut Razem <borut.razem AT siol.net>
4420 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4421 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4422 fixed mingw problem in adl_NORMALIZE_PATH
4424 2003-04-12 Borut Razem <borut.razem AT siol.net>
4426 * fixed "#pragma SAVE/RESTORE can not be nested":
4427 * src/SDCC.lex: reworked pragma handling functions
4428 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4429 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4431 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4433 * src/SDCCutil.c (pathEquivalent): defined but not used
4434 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4435 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4436 * configure: rebuilt from configure.in
4437 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4438 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4439 * device/include/Makefile.in: replace sdcc_datadir
4440 * device/lib/Makefile.in: replace sdcc_datadir
4441 * Makefile.common.in: add LDFLAGS from configure
4442 * packihx/Makefile.in: use LDFLAGS
4443 * src/Makefile.in: use LDFLAGS
4444 * support/cpp2/Makefile.in: add LDFLAGS from configure
4445 * support/makebin/Makefile: use LDFLAGS
4446 * .version: bumped version number to 2.3.5
4448 2003-04-12 Borut Razem <borut.razem AT siol.net>
4450 * completed "different paths" task:
4451 * src/SDCCmacro.c: fixed bug in handling quotes
4452 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4453 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4455 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4457 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4459 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4461 * ds390/gen.c ds390/peeph.def: fix bug 706781
4463 2003-04-11 Borut Razem <borut.razem AT siol.net>
4465 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4467 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4469 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4470 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4471 set - this bit used to not be set...).
4472 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4473 bad code in PIC Port
4474 * src/regression/and2.c added to test bug 609268
4475 * src/regression/Makefile added and2.c to regression test
4478 2003-04-08 <johan AT CP255758-A>
4480 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4481 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4482 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4484 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4486 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4488 * support/cpp2/Makefile.in: fix bug #487815
4489 * configure: rebuilt from configure.in
4490 * Makefile.common.in: docdir changed, new path suffixes
4491 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4492 * sdcc_vc_in.h: reflect changes from sdccconf.h
4493 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4494 * src/SDCCutil.h: remove BINDIR hack
4495 * doc/sdccman.lyx: update new path hierarchy
4497 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4499 * src/SDCCpeeph.c: added okToRemoveSLOC test
4501 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4503 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4505 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4507 * src/SDCCpeeph.c: added labelIsReturnOnly test
4508 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4510 2003-04-05 <johan AT balder>
4512 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4513 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4514 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4515 * src/SDCCast.c: fixed a warning
4516 * src/SDCCast.h: fixed a warning
4517 * src/SDCCicode.c (operandFromAst): fixed a warning
4519 2003-04-04 <johan AT balder>
4521 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4522 * src/SDCCast.c (decorateType): fixed bug #715076
4523 * src/SDCC.y: fixed bug #702907
4525 2003-04-03 <johan AT balder>
4527 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4528 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4529 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4530 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4531 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4533 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4535 * _decdptr.c: fix return values
4536 * _gptrget.c: fix return values
4537 * _gptrgetc.c: fix return values
4538 * _gptrput.c: fix return values
4539 * _mulint.c: fix return values
4540 * as/z80/Makefile: fix 'make -j' problem
4542 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4544 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4545 * configure.in: big cleanup, updated to autoconf 2.5x
4546 * configure: rebuilt from configure.in
4547 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4548 * sdcc_vc_in.h: reflect changes from sdccconf.h
4549 * doc/Makefile: fixed a flaw in "make install"
4551 2003-04-02 <johan AT balder>
4553 * src/ds390/gen.c (genCmp): no comments
4554 * src/mcs51/gen.c (genCmp): no comments
4555 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4556 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4558 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4560 * support/regression/generate-cases.py: place generated file in given sub directory
4561 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4562 * support/regression/Makefile: improvements for 'make -j';
4563 side effect: it's simpler and faster now
4565 2003-03-31 Borut Razem <borut.razem AT siol.net>
4567 * src/z80/main.c: link-{port} and as-{port} defined without path
4568 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4570 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4572 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4574 2003-03-30 Borut Razem <borut.razem AT siol.net>
4576 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4577 changed type of list parameter to set
4578 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4579 * src/port.h: changed type of do_assemble() parameter to set
4580 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4581 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4582 definition of "cppoutfilename" macro with NULL value in preProcess()
4583 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4584 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4585 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4586 replaced with set *binPathSet
4587 * shash_add() deallocates the item, if allready exsists, before adding the new one
4588 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4590 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4592 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4593 a nested for loop bug in the PIC port
4594 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4597 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4599 * support/Util/dbuf.h: remove C++ stuff to make it portable
4601 2003-03-28 Borut Razem <borut.razem AT siol.net>
4603 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4604 literal strings in stringLiteral()
4605 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4606 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4609 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4611 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4613 2003-03-26 <johan AT balder>
4615 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4616 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4617 * src/SDCCast.c (decorateType): fixed " -v < 3"
4619 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4621 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4622 Added Lenny Story's debug infrastructure changes:
4623 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4624 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4625 * src/cdbFile.c: added
4626 * src/SDCCdebug.c: added
4627 * src/SDCCdebug.h: added
4628 * src/SDCCast.c (createFunction)
4629 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4630 * src/SDCCmain.c (parseCmdLine, main)
4631 * src/SDCCmem.c (redoStackOffsets)
4632 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4635 * src/avr/gen.c (genAVRCode)
4636 * src/ds390/gen.c (gen390Code)
4637 * src/mcs51/gen.c (gen51Code)
4638 * src/pic/gen.c (genpic14Code)
4639 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4640 * src/xa51/gen.c (genXA51Code)
4641 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4643 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4645 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4646 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4648 2003-03-22 <johan AT balder>
4650 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4652 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4654 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4655 * doc/cdbfileformat.lyx: added, written by Lenny Story
4656 * doc/Makefile: added cdbfileformat.lyx
4657 * doc/clean.mk: added cdbfileformat.lyx
4659 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4661 * src/mcs51/peeph.def: fix bug #705773
4663 2003-03-20 <johan AT balder>
4665 An sfr/sbit can have an "at #" AND an initializer
4666 * src/SDCCsymt.c (checkSClass):
4667 * src/SDCCmem.c (allocGlobal):
4668 * src/SDCCmem.c (allocLocal):
4669 * src/SDCCast.c (createBlock):
4671 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4673 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4675 2003-03-16 <johan AT balder>
4677 Undid the hackup of const and volatile, the problem is much bigger
4679 * src/SDCCast.c:1.171
4680 * src/SDCCglue.c:1.138
4681 * src/SDCCicode.c:1.146
4682 * src/SDCCsymt.c:1.150
4683 * src/SDCCval.c:1.65
4685 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4687 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4688 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4690 2003-03-13 <johan AT balder>
4692 Hackup const and volatile modifiers in type chains a bit:
4694 * src/SDCCast.c:1.169
4695 * src/SDCCglue.c:1.136
4696 * src/SDCCicode.c:1.143
4697 * src/SDCCsymt.c1.146
4698 * src/SDCCsymt.h1.59
4699 * src/SDCCval.c:1.63
4701 2003-03-12 <johan AT balder>
4703 * src/SDCCBBlock.h: more LRH debugging junk
4704 * src/SDCCcflow.h: more LRH debugging junk
4705 * src/SDCCloop.c: more LRH debugging junk
4706 * src/SDCC.y (struct_declaration): fixed bug #697590
4707 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4708 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4709 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4711 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4712 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4713 test function names must now match exactly).
4714 * src/SDCCcse.c: added special case in findCheaperOp to allow
4715 extending a short integer. Makes less awful code for bug 700121 test case.
4717 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4719 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4720 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4722 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4724 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4725 actually called (operandsNotEqual() was called for all
4726 operandsNotEqualX tests).
4728 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4730 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4731 with shorter literals. Fixes bug 700121.
4733 2003-03-11 <johan AT balder>
4735 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4737 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4739 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4740 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4742 2003-03-10 Borut Razem <borut.razem AT siol.net>
4744 * src/SDCCmain.c: pipe preprocessor's output
4745 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4746 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4747 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4748 which closes all pipes in pipeSet set
4749 * src/SDCCset.c: free deleted item in function deleteSetItem()
4750 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4751 moved from z80 to src subproject
4752 * .version: increased version number to 2.3.4
4754 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4756 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4757 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4758 * support/regression/ports/xa51/spec.mk: fix typo
4760 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4762 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4764 2003-03-09 Borut Razem <borut.razem AT siol.net>
4766 * src/SDCCmain.c: pipe preprocessor's output
4767 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4768 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4769 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4770 which closes all pipes in pipeSet set
4771 * src/SDCCset.c: free deleted item in function deleteSetItem()
4772 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4773 moved from z80 to src subproject
4775 2003-03-09 Borut Razem <borut.razem AT siol.net>
4777 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4778 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4779 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4780 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4781 * src/SDCCglobl.h: unification of WIN32 native definitions
4783 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4785 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4787 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4789 * src/configure.in: check for endianess (even while cross-compiling)
4790 * src/configure: check for endianess (even while cross-compiling)
4791 * src/configure_in.h: check for endianess (even while cross-compiling)
4792 * src/avr/gen.c: remove old endianess stuff
4793 * src/mcs51/gen.c: remove old endianess stuff
4794 * src/ds390/gen.c: remove old endianess stuff
4795 * src/pic/gen.c: remove old endianess stuff
4796 * src/pic/genarith.c: remove old endianess stuff
4797 * src/pic/glue.c: fix endianess check
4798 * src/pic16/gen.c: remove old endianess stuff
4799 * src/pic16/genarith.c: remove old endianess stuff
4800 * src/pic16/glue.c: fix endianess check
4801 * src/xa51/gen.c: remove old endianess stuff
4802 * src/z80/gen.c: fix endianess check
4803 * src/SDCCglue.c: fix endianess check
4804 * src/ds390/peeph.def: fix bug 700036
4806 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4808 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4809 * src/configure: find appropriate data-types on host for SDCC's int and long
4810 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4811 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4812 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4814 2003-03-07 <johan AT balder>
4817 some minor cleanups before the big shot
4818 OP_DEFS and OP_USES now use Kevin's protection
4819 new option --nolabelopt
4830 * src/ds390/ralloc.c:
4831 * src/mcs51/ralloc.c:
4833 * src/xa51/ralloc.c:
4836 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4838 * src/pic/pcode.c (get_op): fix 64 bit warnings
4839 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4840 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4841 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4842 * support/regression/tests/malloc.c: fix 64 bit warnings
4844 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4846 * src/mcs51/gen.c (genMinus): fixed bug 696436
4848 2003-03-02 Borut Razem <borut.razem AT siol.net>
4850 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4852 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4854 * configure.in: test for mkstemp
4855 * sdccconf_in.h: add HAVE_MKSTEMP
4857 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4859 * device/include/ctype.h: removed warning while using --stack-auto
4860 * device/include/malloc.h: removed warning while using --stack-auto
4861 * device/include/string.h: removed warning while using --stack-auto
4863 2003-02-23 Borut Razem <borut.razem AT siol.net>
4865 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4866 because NDEBUG is defined (see man assert)
4867 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4869 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4871 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4872 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4874 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4876 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4877 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4879 2003-02-18 <johan AT balder>
4881 * as/mcs51/asmain.c (asmbl): module can start with a digit
4882 * as/z80/asmain.c (asmbl): module can start with a digit
4884 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4886 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4887 * src/asm.c: fix pipe() for Mingw32
4889 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4891 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4892 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4893 make -V work again; --c1mode reads now from stdin
4894 * doc/sdccman.lyx: added --c1mode
4895 * support/Util/SDCCerr.c: new messages for c1 mode
4896 * support/Util/SDCCerr.h: new messages for c1 mode
4897 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4899 2003-02-15 <johan AT balder>
4901 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4903 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4905 * doc/sdccman.lyx: Environment variables, -o and other minor things
4907 2003-02-14 <johan AT balder>
4909 * src/xa51/main.c: before anyone really tries to use it :)
4911 * Install doc's in share/sdcc/doc
4912 * removed some obsolete files
4913 * Do a proper make distclean and uninstall
4914 M Makefile.common.in
4917 M device/include/Makefile.in
4918 M device/lib/Makefile.in
4921 M sim/ucsim/doc/Makefile.in
4924 R src/xa51/peeph.rul
4925 M support/cpp2/Makefile.in
4926 M support/makebin/Makefile
4929 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4931 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4933 2003-02-10 Borut Razem <borut.razem AT siol.net>
4935 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4936 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4937 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4938 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4939 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4940 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4941 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4942 src/z80/Makefile.bcc: Borland Makefile cleanup
4943 * as/z80/Makefile.bcc: Added Borland Makefile
4944 * support/cpp2/borland.h: Removed
4946 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4948 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4949 * src/SDCC.lex: new pragma NOIV
4950 * src/SDCCglobl.h: new pragma NOIV
4951 * src/SDCCmem.c: new pragma NOIV
4953 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4955 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4957 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4959 * src/SDCCmain.c: signal handling is switched off by --debug
4960 * doc/Makefile: small fix for install; use clean.mk again
4961 * doc/clean.mk: clean *.pdf and *.html too
4963 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4965 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4966 * device/lib/printfl.c: fix a ds390 bug by making it portable
4967 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4968 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4969 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4970 * debugger/mcs51/cmd.c: converted multi-line string literals
4971 * sim/ucsim/globals.cc: converted multi-line string literals
4972 * src/SDCCmain.c: introduced signal handler to remove temp files
4973 * doc/Makefile: small tweaks, implement clean
4974 * doc: removed generated files
4976 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4978 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4979 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4980 Address Record is not correctly generated for DS390."
4982 2003-02-02 Borut Razem <borut.razem AT siol.net>
4984 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4985 * as/mcs51/asm.h: fixed compilation with Borland C
4986 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4987 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4988 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4989 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4990 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4991 src/z80/Makefile.bcc: delete $(LIB) only if exist
4992 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4994 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4996 * device/include/malloc.h: introduced NULL
4997 * device/include/string.h: introduced NULL
4998 * device/include/stdlib.h: introduced NULL
4999 * device/lib/_memcpy.c: removed NULL
5000 * device/lib/_strcat.c: removed NULL
5001 * device/lib/_strchr.c: removed NULL
5002 * device/lib/_strcmp.c: removed NULL
5003 * device/lib/_strcpy.c: removed NULL
5004 * device/lib/_strcspn.c: removed NULL
5005 * device/lib/_strlen.c: removed NULL
5006 * device/lib/_strncat.c: removed NULL
5007 * device/lib/_strncmp.c: removed NULL
5008 * device/lib/_strncpy.c: removed NULL
5009 * device/lib/_strpbrk.c: removed NULL
5010 * device/lib/_strrchr.c: removed NULL
5011 * device/lib/_strspn.c: removed NULL
5012 * device/lib/_strstr.c: removed NULL
5013 * device/lib/_strtok.c: removed NULL
5014 * device/lib/malloc.c: removed NULL, include own header
5016 2003-02-02 <johan AT balder>
5018 * 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
5019 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
5020 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
5021 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
5022 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
5023 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
5025 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5027 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
5030 2003-02-01 <johan AT balder>
5032 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
5034 2003-01-31 <johan AT CP255758-A>
5036 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
5038 2003-01-30 <johan AT balder>
5040 * src/SDCCBBlock.c: automatic bug detection
5041 * src/SDCCicode.c: automatic bug detection
5043 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5045 * src/SDCCglobl.h: now --xram-size 0 works
5046 * src/SDCCmain.c: now --xram-size 0 works
5048 2003-01-29 <johan AT balder>
5050 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
5052 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5054 * as/mcs51/aslink.h: Added options --xram-size and --code-size
5055 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
5056 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
5057 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
5058 * src/SDCCglobl.h: Added options --xram-size and --code-size
5059 * src/SDCCmain.c: Added options --xram-size and --code-size
5061 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5063 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
5064 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
5066 2003-01-27 <johan AT balder>
5068 * src/SDCC.y: fixed bug #613764
5070 2003-01-26 <johan AT balder>
5072 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
5073 * src/SDCCsymt.h: fixed bug #673374
5074 * src/SDCCglue.c: fixed bug #661910
5075 * src/SDCCast.c: fixed bug #458099 and 673374
5077 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5079 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
5080 * as/mcs51/strcmpi.h: added
5081 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
5082 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
5083 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
5084 * as/mcs51/assym.c: strcmpi -> as_strcmpi
5085 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
5086 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
5087 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
5088 * as/mcs51/Makefile.aslink: new module strcmpi
5089 * as/mcs51/Makefile.asx8051: new module strcmpi
5090 * as/mcs51/Makefil.bcc: new module strcmpi
5091 * as/mcs51/Makefile.in: new module strcmpi
5092 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
5094 2003-01-26 <johan AT balder>
5096 * src/SDCCglue.c: reverted back to 1.124
5097 * src/SDCCast.c: reverted back to 1.156
5098 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
5100 2003-01-25 <johan AT balder>
5102 * src/SDCCglue.c: A better fix for bug #661910
5103 * src/SDCCast.c: A better fix for bug #661910
5104 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5106 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5108 * src/Makefile.in: remove spawn.o
5109 * src/SDCCmain.c: remove spawn.h
5110 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5111 * src/spawn.c: removed
5112 * src/spawn.h: removed
5113 * support/regression/ports/ds390/spec.mk: link with -r
5115 2003-01-24 <johan AT CP255758-A>
5117 * src/ds390/gen.c (aopOp): fixed bug #667458
5118 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5119 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5120 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5122 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5124 * src/mcs51/peeph.def: better assembler identation by Frieder
5125 * src/mcs51/gen.c: better assembler identation by Frieder
5127 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5129 * as/z80/string.h: removed for gcc 3.2
5130 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5131 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5133 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5135 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5136 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5137 * support/regression/Makefile: separate temp files for ports
5138 * support/regression/generate-cases.py: separate temp files for ports
5139 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5140 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5142 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5144 * moved tinitalk to device/examples/ds390
5146 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5148 * as/mcs51/lkmem.c: rflag is for DS390
5149 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5150 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5151 (linkEdit): move mem- and map-files the same way as ihx-files
5152 * src/z80/main.c (_setDefaultOptions): removed --generic
5153 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5154 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5155 * src/pic/glue.c (picglue): --c1mode works again
5156 * src/pic16/glue.c (pic16glue): --c1mode works again
5157 * src/asm.c (printCLine): fix #660034
5159 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5161 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5162 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5163 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5164 * as/mcs51/lkmem (summary): better fix for sp problem
5165 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5166 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5167 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5168 remove --stack-after-data
5170 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5172 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5173 * src/SDCCutil.c (join): ugly bug: missing '\0'
5174 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5176 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5178 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5180 * src/pic/main.c (_asmCmd): gpasm supports -o
5181 * src/z80/main.c: more general macros
5182 * device/lib/Makefile.in: remove intermediate files
5184 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5186 * .version: Bumped version number to 2.3.3
5187 * src/SDCCBBlock.c: new option -o
5188 * src/SDCCglobl.h: new option -o
5189 * src/SDCCglue.c: new option -o
5190 * src/SDCCmain.c: new option -o
5191 * src/asm.c: new option -o
5192 * src/ds390/main.c: new option -o
5193 * src/pic/glue.c: new option -o
5194 * src/pic/pcode.c: new option -o
5195 * src/pic/ralloc.c: new option -o
5196 * src/pic16/glue.c: new option -o
5197 * src/pic16/pcode.c: new option -o
5198 * src/pic16/ralloc.c: new option -o
5199 * src/z80/main.c: new option -o
5200 * device/lib/Makefile.in: use -o
5201 * support/regression/ports/ds390/spec.mk: use -o
5202 * support/regression/ports/gbz80/spec.mk: use -o
5203 * support/regression/ports/mcs51/spec.mk: use -o
5204 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5205 * support/regression/ports/z80/spec.mk: use -o
5206 * support/regression/ports/ucz80/spec.mk: use -o
5207 * support/regression/ports/xa51/spec.mk: use -o
5208 * support/regression/fwk/lib/timeout.c: fix usage string
5210 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5211 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5213 2003-01-07 <johan AT balder>
5215 * src/SDCCast.c (decorateType): fixed bug #600035
5217 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5218 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5219 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5220 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5221 * src/pic/pcode.c: outcommented unused variable to remove warnings
5222 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5224 2003-01-06 <karl AT turbobit.com>
5225 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5228 2003-01-06 <johan AT balder>
5230 * src/SDCCicode.c: fixed array add
5232 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5233 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5234 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5236 2003-01-04 <johan AT balder>
5238 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5240 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5241 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5243 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5244 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5245 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5247 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5248 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5250 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5251 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5253 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5254 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5256 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5258 * in \sdcc\as\mcs51\ changed these files in order to create an
5259 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5260 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5261 following files to include the previous two files: aslink.dsp,
5262 Makefile.aslink, Makefile.bcc, and Makefile.in.
5264 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5265 .adb instead of .cdb
5267 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5269 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5270 value from option --iram-size.
5272 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5274 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5277 2002-09-18 <wiml AT hhhh.org>
5279 * SDCClrange.h: exposed setFromRange() and setToRange()
5280 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5281 packRegsForAccUse() (bug 542397)
5282 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5283 multiple times and emitting the fetch operations more than once
5284 added aopGetUsesAcc() function to allow binary operators to
5285 fetch their operands in the correct order; made genMinus() emit
5286 compact code for X = LITERAL - Y
5288 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5289 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5290 sprintf() in line 1267.
5292 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5293 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5296 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5297 Changes to aslink (All the changes are marked with 'JCF'):
5299 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5302 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5303 area BSEG. Also moves, if possible, the DATA area down into the internal
5304 ram so more space is available.
5306 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5309 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5310 not bytes. Function summary() which creates a memory usage summary
5311 file with extension .mem. Reports of overlaping stack and small stack
5312 size. If the space for the stack is less than 16 bytes aslink trows a
5315 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5316 the 8051. Option 'y' for memory summary output file.
5318 Changes to sdcc (All the changes are marked with 'JCF'):
5320 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5322 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5323 overlaying area for it (uses RegBankUsed[4]).
5325 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5326 bank zero as used by default. By default aslink locates the stack
5327 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5328 the creation of the .mem file. Delegates the allocation of data area
5329 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5330 the begining of the stack area to aslink.
5332 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5333 glue() in SDCCglue.c creates an area for it.
5335 2002-09-03 Borut Razem <borut.razem AT siol.net>
5336 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5337 sdcc/src/pic/glue.c:
5338 introduced atexit() handler for teporay files removal in case of
5339 errors, assertions, ...
5341 2002-08-29 Borut Razem <borut.razem AT siol.net>
5342 * sdcc/support/cpp2/auto-host_vc_in.h:
5343 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5344 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5345 Maybe there is a similar problem with BORLANDC? It should be checked!
5347 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5348 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5349 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5350 was not executed, and the compiler (cl) launched a warning:
5351 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5353 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5354 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5356 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5357 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5359 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5360 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5361 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5362 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5363 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5364 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5365 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5366 - added Release configuration in VS projects
5367 - review of compiler an linker options
5368 - VC .exe files are generated in bin_vc directory, not to interfere
5369 with binaries generated from other projects (cygwin, mingw, bcc ...)
5371 * sdcc/src/yacc.dsp: added
5373 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5374 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5375 and insert the version number definitions from .version
5377 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5379 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5380 added - genarate auto-host.h using auto-host_vc_in.h as template
5383 removed from CVS, generated automatically
5385 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5386 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5388 2002-08-11 Borut Razem <borut.razem AT siol.net>
5389 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5391 2002-08-10 Borut Razem <borut.razem AT siol.net>
5392 * src/SDCCmain.c (main):
5393 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5394 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5395 The consequence was that some temporary files were not removed.
5398 unification of code in functions tempfilename() and tempfile():
5399 function tempnam() is defined in Visual Studio 6.0 and .NET
5401 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5403 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5404 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5405 - removed compiler command line option /WX: Treats all warnings as errors
5406 - update a list of source files, included into the project
5408 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5409 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5410 changed project type to Generic Project so that can be correcly converted to VS.NET project
5412 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5414 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5416 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5418 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5419 added return 0 statements after assert() to make compiler happy
5421 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5422 added newline in the def file to keep MSC compiler satisfied
5424 * sdcc/src/z80/gen.c:
5425 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5426 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5427 - solved MSC error in function aopDump()
5429 * sdcc_vc.h: define PREFIX as "\\sdcc"
5431 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5432 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5434 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5435 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5436 - Rewrote the register banking algorithm.
5437 - Added pCode live-range analysis to registers (for now, only non-used and
5438 singly-used registers optimized away)
5440 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5442 * 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.
5444 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5445 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5447 2002-04-22 Michael Hope <michaelh AT vroom>
5449 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5451 * configure.in (DD_COPT): Added include support required for gbdk.
5453 * .version: Bumped version number just to increase it.
5455 * src/SDCCmain.c: Added -nostdinc to the default options.
5457 2002-04-15 Michael Hope <michaelh AT vroom>
5459 * device/lib/z80/printf.c (sprintf): Added.
5461 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5463 * src/z80/peeph.def: Added transpose redundent load rule.
5465 * src/z80/main.c: Added force callee saves for jaune.
5467 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5469 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5471 2002-03-28 Johan Knol <johan AT balder>
5473 * src/SDCCval.c: fixed bug #532436
5475 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5477 Added "char *Processor" field to the port structure.
5480 Added -p option. Allows port dependent processor to be specified.
5483 Initialized the new field char *Processor field to NULL in all ports
5486 Compiler generated registers for interrupt context saving
5487 were not getting allocated.
5489 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5492 Fixed left shift. Will promote the left side of a left shift
5493 if a) left shifting more than size of operand or b) when assigned
5494 to something size > size of left side
5496 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5498 tons of changes. Register allocation has been
5499 rewritten. Added customization for the various PICs. Flow
5500 analysis is restructured. ...
5506 Added. device.c is a PIC port hack to accomodate variations
5509 2002-03-13 Michael Hope <michaelh AT vroom>
5511 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5513 2002-03-04 johanknol <johanknol AT manik>
5515 * /src/SDCCval.c: fixed
5517 const unsigned char arr[][2] = { { 0, 1 } };
5518 t18.c:1: error: Initializer element is not constant
5520 2002-03-04 bela <bela AT manik>
5522 * /device/include/mcs51reg.h:
5523 ds89c420 register definition update
5525 2002-03-03 <johan AT FRIJA>
5527 * support/Util/SDCCerr.c: did something, but don't no why anymore
5529 * support/regression/tests/bug-524691.c: made it a little less shy
5531 * src/SDCCast.c (decorateType): fixed bug #524697
5533 * src/SDCCast.c: made some lineno improvements
5535 * src/SDCCval.c (getNelements): changed warning to error
5537 * src/SDCCglue.c (printIvalArray): changed warning to error
5539 * src/SDCCicode.c: fixed a warning for mingw
5541 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5543 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5545 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5547 * src/ds390/peeph.def:
5548 Added some more peephole rules
5550 * src/ds390/gen.c: Various fixes & enhancements
5552 * src/SDCClrange.c, src/SDCClrange.h:
5553 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5555 * src/ds390/ralloc.c:
5556 various fixes & enhancements (ds390) specific
5558 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5559 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5562 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5564 2002-03-02 <johan AT FRIJA>
5566 * src/SDCCast.c (decorateType): fixed bug #524708
5568 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5570 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5572 2002-03-01 Michael Hope <michaelh AT vroom>
5574 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5576 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5578 2002-03-01 <johan AT FRIJA>
5580 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5582 * src/SDCCast.c (decorateType): fixed bug #524209
5584 * src/SDCCval.c (valNot): fixed bug #524195
5586 2002-02-26 <johan AT balder>
5588 * src/xa51/gen.c: fixed a warning
5590 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5592 * src/SDCCast.c (decorateType): fixed bug #522534
5594 2002-02-23 <johan AT balder>
5596 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5598 2002-02-22 <johan AT balder>
5600 * src/SDCCast.c: fixed bug #514865
5602 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5604 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5606 * sdcc/src/SDCCloop.c:
5607 Previous fix was not good. basic blocks that have "break" or "return" are
5608 not really partof a loop , but live ranges used in these blocks should
5609 be live thru the entire loop, so set partOfLoop but don't add them to
5612 2002-02-21 <johan AT FRIJA>
5614 * src/SDCCcse.c: fixed bug #514308
5616 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5619 Fixed BUG #519583. If a conditional block ended in a return/break
5620 statement inside a loop, it was not being considered part of the loop.
5622 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5624 2002-02-10 Karl Bongers <karl AT turbobit.com>
5627 Fixed up SDCDB debugger somewhat. Updated debugger/README
5628 with lots of comments and notes.
5630 * device/examples/test2.c:
5631 Fix bug, "red" variable not being initialized(compiler complained).
5633 * device/examples/Makefile, examples/test3.c:
5634 Add Makefile in device/examples folder, compiles test3.c
5635 for use as a multiple module SDCDB test case.
5637 * sim/ucsim/cmd.src/cmdset.cc:
5638 Took out debug printfs in ucsim "next" command.
5641 Karl and Johan start ucsim XA support. Most dissassembly working,
5642 about 75% emulation done(plenty of work remaining).
5644 * sim/ucsim/z80.src:
5645 Add Z80 support to ucsim, add test-ucz80 regression test,
5646 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5647 Notice z80 compiler fails on examples/test3.c/crc code.
5649 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5651 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5652 Added support for --parms-in-bank1
5654 * src/ds390/peeph.def:
5655 added a few more peephole optimzations
5658 1) added __builtin_inp & __builtin_outp used to read in data of given length
5659 from a memory mapped port
5660 2) added __builtin_memcmp
5661 3) added __builtin_swapw swap bytes of a short
5663 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5664 1) handle multiple send & receives from register bank1
5665 2) ralloc can now allocate DPTR1 to some liveRanges
5667 * src/SDCCsymt.c, src/SDCCsymt.h:
5668 changes to handle multiple sends & receives
5671 added some pointer arithmetic optimization
5674 added some pointer arithmetic optimizations but not stable yet so not
5675 called from anywhere (will get this working shortly)
5677 * src/SDCCopt.c: fixed for multiple sends & receives
5680 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5681 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5682 set preprocessor defines (depending on options)
5684 * src/SDCCicode.c, src/SDCCicode.h:
5685 changes made to handle multiple sends & receives
5688 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5690 * src/SDCCcse.c, src/SDCCcse.h:
5691 added function findbackward def (to be used in upcoming optimization)
5693 * src/SDCCcflow.c, src/SDCCcflow.h:
5694 added function returnAtEnd - to determine if a basic block terminates with
5697 * src/SDCCast.c, src/SDCCast.h:
5698 added option parms-in-bank1
5700 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5701 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5702 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5703 adjusted for --parms-in-bank1 option
5705 * device/include/string.h:
5706 donot redefine "reentrant" keyword
5708 * device/include/ds80c390.h: Added some more SFRs
5710 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5712 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5714 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5716 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5718 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5720 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5722 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5724 * Added --xram-movc option
5726 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5728 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5730 2002-01-11 Johan Knol
5732 * Added math lib of Jesus Calvino-Fraga
5734 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5736 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5737 * support/regression/Makefile: new target test-mcs51-stack-auto
5738 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5740 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5742 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5744 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5746 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5748 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5750 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5752 * src/SDCCglue.h: add definition for printIvalChar()
5754 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5756 * src/SDCCast.c: fix #498138 by Johan
5758 * src/SDCCglue.c: fix #498138 by Johan
5760 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5762 * support/regression/Makefile: fix clean
5764 * support/regression/ports/ds390/support.c: fix transmission of last character
5766 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5768 * /sdcc/src/ds390/gen.c:
5769 a) improved computing address of stack variable
5770 b) took out some #if 0 code
5771 c) improved parmBytes adjustment
5772 d) improved genPlusIncr & genMinusIncr
5773 e) genCmp could generate bad code (when left assigned to DPTR)
5774 f) Fixed bug in hasInc
5776 * /sdcc/src/ds390/ralloc.c:
5777 a) packRegsForSupport could mess up live information (Fixed)
5778 b) packRegsDPTRuse could be incorrect for left & right shift
5780 * /sdcc/src/mcs51/ralloc.c:
5781 packRegsForSupport could mess up the live information (Fixed)
5783 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5785 * /sdcc/src/SDCCast.c:
5786 can reverse a loop even if function call is present as long
5787 as the loop control variable is local & is not passed as parameter
5789 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5791 * /sdcc/ChangeLog: *** empty log message ***
5793 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5794 More builtin function additions for TININative
5796 * /sdcc/src/ds390/ralloc.c:
5797 Had broken the regression testsuite
5799 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5801 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5802 Added funcattr hasStackParms will be set for reentrant functions when there
5803 are paramteres on the stack, this helps in minimizing frame pointer generation
5804 typeFromStr can handle function pointers now
5806 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5807 *** empty log message ***
5809 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5811 * /src/ds390/gen.c, /src/ds390/main.c:
5812 More builtin function additions for TININative
5814 * /src/ds390/ralloc.c:
5815 Had broken the regression testsuite
5817 * /src/SDCCast.c: Fixed a bug in dumptree
5819 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5820 Added funcattr hasStackParms will be set for reentrant functions when there
5821 are paramteres on the stack, this helps in minimizing frame pointer generation
5822 typeFromStr can handle function pointers now
5824 * /doc/builtins.txt, /doc/TININative.txt:
5825 *** empty log message ***
5828 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5830 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5831 ALPHA version for -mTININative
5833 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5834 updated to reflect changes in the port structure
5837 added function do_assemble (similar to do_link) if non-null this function
5838 will be called to do assembly (-mTININative) requires a multi command
5840 added function genAssemblerEnd will be called to generate assembler Epilogue
5843 added _JavaNative to debug info printing
5845 * /src/SDCCmain.c: added option --tini-libid
5846 added port->do_assemble function (-mTININative) has a multi command assemble
5848 * /src/SDCCglue.c: Disabled "constExpr" check
5849 added port->genAssemblerEnd function
5851 * /src/SDCCglobl.h: Added option --tini-libid value
5854 tookout optimizeCompare from the header (has no external references)
5856 * /src/SDCCast.c: made one more function "static"
5858 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5860 * src/z80/mappings.i: Added z80asm support.
5862 * src/z80/main.c: Added z80asm support on --asm=z80asm
5864 * src/z80/gen.c: Fixed asm portability issues.
5866 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5868 * src/SDCCglue.c (printExterns): Added global/extern split.
5870 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5872 * support/regression/Makefile: added test for mcs51 model large
5874 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5876 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5878 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5880 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5882 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5884 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5886 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5888 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5890 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5892 * support/regression/tests/simplefloat.c: Port to mcs51.
5894 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5895 * support/regression/tests/bug-485362.c: Added.
5897 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5899 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5901 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5903 * src/z80/gen.c (aopDump): Added a dump function.
5905 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5906 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5908 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5910 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5912 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5914 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5916 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5918 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5920 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5922 * support/regression/ports/ds390/support.c: Use tinibios.
5924 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5926 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5928 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5929 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5931 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5933 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5935 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5937 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5939 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5940 (packRegsForIYUse): Created and optimised.
5942 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5944 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5945 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5947 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5949 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5951 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5953 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5955 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5957 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5959 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5961 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5963 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5965 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5967 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5969 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5970 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5971 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5973 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5975 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5976 (genNotFloat): Added.
5977 (genUminusFloat): Added.
5979 * device/lib/z80/Makefile: Added floating pt stubs.
5981 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5983 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5985 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5987 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5989 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5991 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5993 * sdcc/support/regression/Makefile: Add port ds390.
5995 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5997 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5999 * sdcc/support/regression/ports/ds390/spec.mk: Added.
6001 * sdcc/support/regression/ports/ds390/support.c: Added.
6003 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
6005 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
6007 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
6009 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6011 * device/include/malloc.h: Added z80 and gbz80 support.
6013 * device/lib/gbz80/heap.s: Added.
6015 * device/lib/z80/heap.s: Added.
6017 * device/lib/malloc.c: Added z80 and gbz80 support.
6019 * support/regression/tests/malloc.c (testMalloc): Added.
6021 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
6023 * support/regression/tests/bug-478094.c: Added.
6025 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
6027 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
6029 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
6031 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
6033 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
6035 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
6037 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
6039 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6041 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
6043 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
6045 * support/regression/tests/bug-477927.c: Added.
6047 * src/z80/peeph.def: Added minor rules.
6049 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
6051 * src/z80/peeph.def: Added jump optimisation modification.
6053 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
6055 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
6057 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
6059 * support/regression/tests/funptrs.c: Added.
6061 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
6063 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
6065 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
6067 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
6069 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
6071 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
6072 (movLeft2ResultLong): Created.
6074 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
6075 (joinPushes): Added. Joins two char pushes into a word push.
6077 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
6079 * support/cpp2/Makefile.in (install): Added creation of dest dir.
6081 * support/makebin/Makefile (install): Added creation of dest dir.
6083 2001-10-24 Karl Bongers <karl AT turbobit.com>
6085 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
6087 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
6089 * src/z80/ralloc.c: Turned off faulty pack for one use.
6091 * src/z80/peeph-gbz80.def: Removed redundent restart options.
6093 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
6095 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
6097 * support/regression/Makefile: Improved clean
6099 * support/regression/ports/gbz80/spec.mk: Added clean
6101 * support/regression/ports/host/spec.mk: Added clean
6103 * support/regression/ports/z80/spec.mk: Added clean
6105 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6107 * support/regression/ports/mcs51/timeout.c: little improvements
6109 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6111 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6113 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6115 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6117 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6119 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6121 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6123 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6124 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6126 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6128 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6130 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6132 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6134 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6136 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6138 * support/regression/tests/longor.c: Added.
6140 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6142 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6144 * as/mcs51/aslink.h: define PATH_MAX
6146 * as/mcs51/asm.h: define PATH_MAX
6148 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6150 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6152 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6154 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6156 * src/SDCCglobl.h: define PATH_MAX
6158 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6160 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6162 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6164 * src/z80/gen.c (gencjneshort): Fixed
6166 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6168 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6170 * support/regression/tests/bug-469671.c: Added.
6172 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6174 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6176 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6178 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6180 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6182 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6184 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6186 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6188 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6190 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6192 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6194 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6196 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6198 * 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.
6200 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6202 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6204 2001-10-07 <johan AT FRIJA>
6206 * device/lib/gets.c (gets): fixed the return value.
6208 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6209 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6211 * 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.
6213 * 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.
6215 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6217 * src/pic/gen.c: Removed Safe_strdup.
6219 * configure.in: Added option to enable libgc support.
6221 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6222 (bitVectUnion): Optimised.
6223 (bitVectIntersect): Optimised.
6224 (bitVectBitsInCommon): Optimised.
6225 (bitVectCplAnd): Optimised.
6227 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6229 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6231 * src/SDCCmain.c: distinguish between assembler debug and plain options
6233 * src/avr/main.c: remove standard assembler options
6235 * src/ds390/main.c: remove standard assembler options
6237 * src/mcs51/main.c: remove standard assembler options
6239 * src/port.h: removed "PENDING" comment
6241 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6243 * src/device/lib/_mulint.c : new, with assember functions
6245 * src/device/lib/_mullong.c : new, with assember functions
6247 * src/device/lib/_divuint.c : with assember functions
6249 * src/device/lib/_divsint.c : with assember functions
6251 * src/device/lib/_divulong.c: with assember functions
6253 * src/device/lib/_divslong.c: with assember functions
6255 * src/device/lib/_moduint.c : with assember functions
6257 * src/device/lib/_modsint.c : with assember functions
6259 * src/device/lib/_modulong.c: with assember functions
6261 * src/device/lib/_modslong.c: with assember functions
6263 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6265 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6267 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6268 replaced _mululong.c and _mulslong.c by _mullong.c
6270 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6272 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6274 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6276 * src/SDCCglue.c: test, if win32api is available for MINGW
6278 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6280 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6281 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6282 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6283 * support/regression/ports/host/spec.mk: removed GENERIC
6284 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6285 * support/regression/ports/z80/spec.mk: removed GENERIC
6287 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6289 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6291 * support/regression/tests/bug-467035.c: Created.
6293 2001-10-01 <johan AT FRIJA>
6295 * src/SDCC.y: fixed bug #466586 part 1
6297 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6299 * SDCCicode.c: z80 has no generic pointers
6300 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6302 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6304 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6306 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6308 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6310 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6312 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6314 * configure.in: Fixed up so that ucsim is only configured once.
6316 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6318 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6319 (getPathDifference): As above.
6321 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6323 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6325 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6326 * .version: Updated to 2.3.1
6328 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6329 Added copyright header.
6331 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6332 (assemble): Added support for macro based assembler commands.
6333 (linkEdit): Added support for macro based linker commands.
6334 (preProcess): Changed the pre-processor to use macros.
6335 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6336 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6338 * device/lib/z80/crt0.s: Added module name for debugging.
6340 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6342 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6344 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6346 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6348 * src/Makefile.in: Added SDCCmacro and SDCCutil
6350 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6352 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6354 2001-09-16 <johan AT FRIJA>
6356 * 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.
6358 2001-09-15 <johan AT FRIJA>
6360 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6361 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6363 2001-09-11 <johan AT FRIJA>
6365 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6367 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6369 * support/regression/tests/bug-460444.c: Added test case.
6371 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6372 (genCast): Added justification for all of the asserts.
6374 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6376 * support/regression/support.c: _xdata replaced by xdata
6378 * support/regression/spec.mk: removed _generic
6380 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6382 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6384 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6385 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6387 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6389 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6391 * support/regression/tests/bug-460010.c: Added test case.
6393 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6395 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6397 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6399 * support/regression/testfwk.c: removed workaround for bug #436344
6401 * support/regression/tests/bp.c: use less memory with mcs51
6403 * support/regression/tests/bug-441448.c: use less memory
6405 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6407 * support/regression/collate-results.py: typo
6409 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6411 * support/regression/tests/fetchoverlap.c: Added new test case.
6413 * support/regression/tests/bp.c: Added new test case.
6415 * support/regression/tests/bug-448984.c: Added new test case.
6417 * support/regression/tests/pow2shifts.c: Added new test case.
6419 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6420 (genlshTwo): Fixed right shift for count > 8.
6422 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6424 2001-09-08 <johan AT FRIJA>
6426 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6428 2001-09-07 <johan AT FRIJA>
6430 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6432 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6434 2001-09-06 <johan AT FRIJA>
6436 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6437 * bernhard noted me at this: "() equals to (void)" (1.38)
6439 2001-09-05 <johan AT FRIJA>
6441 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6443 2001-09-04 <johan AT FRIJA>
6445 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6448 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6450 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6452 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6454 * link/z80/aslink.h: Fixed path for PATH_MAX
6456 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6458 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6460 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6462 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6464 * 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.
6466 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6468 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6469 (genCmp): Fixed up genCmp for the GB with longs.
6471 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6473 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6475 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6477 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6479 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6481 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6483 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6485 * 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.
6487 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6489 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6491 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6493 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6495 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6497 * sim/ucsim/configure: little improvement of Cygwin-detection
6498 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6499 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6500 * support/regression/tests/bug-221100.c: small changes for mcs51
6501 * support/regression/tests/bug-221168.c: small changes for mcs51
6502 * support/regression/tests/bug-227710.c: small changes for mcs51
6503 * support/regression/tests/staticinit.c: small changes for mcs51
6504 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6505 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6506 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601