1 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
3 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
5 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
12 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
14 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
16 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
17 cases use more compact code.
19 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
21 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
23 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
25 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
27 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
30 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
31 parameter of changePointer() from symbol* to sym_link*
32 * src/SDCCast.c (decorateType): call changePointer() for CAST op
33 * src/SDCCsymt.c (compareType): void* type is castable to other
34 pointers, but not necesarily an exact match.
35 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
36 is no longer blindly treated as an exact match.
37 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
39 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
41 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
43 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
48 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
50 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
54 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
56 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
58 * src/mcs51/gen.c (emitcode): fixed bug #992819
60 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
62 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
63 there's no need to make it worse
65 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
67 * src/mcs51/ralloc.c (deassignLR),
68 * src/ds390/ralloc.c (deassignLR),
69 * src/hc08/ralloc.c (deassignLR),
70 * src/z80/ralloc.c (deassignLR),
71 * src/pic/ralloc.c (deassignLR),
72 * src/pic16/ralloc.c (deassignLR),
73 * src/avr/ralloc.c (deassignLR),
74 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
75 rlivePoint): fixed another part of bug #971834
77 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
79 * src/z80/main.c: enabled "critical" keyword
81 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
82 functions (fixes bug #979646)
83 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
85 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
87 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
90 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
92 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
93 doesn't disable too much optimizations
95 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
97 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
99 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
101 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
103 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
105 * src/pic/gen.c tidied up tabs
106 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
107 * src/pic/main.c tidied up tabs
108 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
109 * src/pic/pcoderegs.c tidied up tabs
110 * src/pic/ralloc.c tidied up tabs
112 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
114 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
115 to S_FIXED for pic16 port and when symbol is not in level 0,
116 allocate for S_REGISTER storage class and pic16 port, too,
117 * src/pic16/device.h: prototype for checkSym,
118 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
119 * (pic16_assignConfigWordValue): test the value and the mask to
120 validate that the value is suitable for the configuration word,
121 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
122 collect extern declared symbols, don't emit symbol twice, check
123 first if symbol is in publics set first,
124 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
125 * added command line '--fstack' which enables an experimental
126 feature for stack access, too buggy to be used yet...
127 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
128 * (pic16_allocDirReg): when register has storage class S_REGISTER
129 allocate in pic16_dynAccessRegs,
130 * device/include/pic16/pic18f????.h: modified configuration word
131 naming convention, words started as CONFIG0H but should be CONFIG1H
133 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
135 * device/include/mcs51reg.h: fixed bug 970993
137 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
139 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
140 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
141 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
142 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
143 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
144 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
145 error/warning numbers,
146 added function setWarningDisabled()
147 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
148 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
149 _memcmp.c _memmove.c calloc.c realloc.c free.c
150 * support/regression/tests/malloc.c: added tests for new functionality
151 * support/regression/tests/zeropad.c: added tests for truncated initializers
152 and initialized char arrays starting with '\x0'
153 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
155 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
157 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
159 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
161 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
162 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
163 peephole 177.e. Thanks to anonymous
165 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
167 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
168 function isn't used in the source but referenced as a
169 variable initializer then declare it as extern in .asm file
171 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
173 * .version: increased version number to 2.4.3
175 Adding version extension according to ChangeLog CVS revision
176 * src/Makefile.in (target all): added dependency 'version.h'
177 * (rule version.h): added rule to create version.h from ChangeLog,
178 * (rule dep): added dependency version.h,
179 * src/version.awk: AWK script to create version.h
180 * src/SDCCdwarf2.c (dwWriteModule),
181 * src/SDCCglue.c (initialComments),
182 * src/SDCCmain.c (printVersionInfo): modified to write after
183 version string the version extension number,
184 * src/SDCCutil.c: included "version.h"
185 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
187 * src/SDCCutil.h: added prototype for getBuildNumber
189 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
191 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
192 const char [] is found in function prototype...
194 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
195 moving to WREG with source is already in WREG,
196 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
197 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
198 * (aopForSym): stack'ed symbols are partially supported, added
199 if-clause to support symbols in FARSPACE,
200 * (sameRegs): added test for AOP_ACC to see if registers are same,
201 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
202 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
203 * (pic16_popRegFromString): will not allocate a new register if it
204 doesn't find one by name, bug may have introduced...
205 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
206 * (genIpush): revived to use pic16 port's stack,
207 * (genAddrOf): added incomplete case for stack'ed operand,
208 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
209 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
210 can handle multibyte operands,
211 * src/pic16/glue.c (pic16_printIval*): some debug info added,
212 * (pic16initialComments): added message for MPLAB compatibility
214 * src/pic16/main.h: prototype for pic16_mplab_comp,
215 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
216 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
217 * (_pic16_linkEdit): NEW, handles link stage, transferred here
218 because of increased complexity of procedure,
219 * (_process_pragma): stack pragma changed to format 'stack pos len',
220 emit symbol '_stack_end' to conform with gplink,
221 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
222 to search for register,
223 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
225 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
226 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
227 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
228 case for PO_GPR_REGISTER,
229 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
230 dies, the new era is ahead !...
231 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
232 pic16_dynInternalRegs,
233 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
234 * (pic16_allocDirReg): minor optimizations and bug fixes,
235 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
237 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
238 load stack and frame pointer with address of 'stack_end' symbol
240 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
242 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
243 without source code but only variable initializers
245 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
247 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
248 external are not declared as extern to reduce overhead while linking
250 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
252 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
254 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
256 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
257 Yee Keat for the patch
258 * src/SDCCast.c (decorateType): fixed bug #979599
259 * src/ds390/gen.h: removed local fReturnSizeDS390
260 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
261 * src/ds390/gen.c (genAnd, genOr, genXor),
262 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
264 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
266 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
267 add relFilesSet to $3, manipulate $2 to handle linking of object
268 files without source files in command line,
269 * device/include/pic16 (all headers): added ID location macros,
270 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
271 entries for ID location bytes,
272 * (pic16_assignIdByteValue): NEW,
273 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
274 added field dumpcalltree to pic16_options_t,
275 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
276 is used instead of pic16_Gstack_base_addr, check if (ifx) before
277 emitting rFalseIfx label after check_carry label,
278 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
279 pic16_emitDIRegs), NEW
280 * (pic16glue): dump .calltree file when option --calltree found,
281 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
282 * (_pic16_genAssemblerPreamble): emit ID locations after
283 configuration registers,
284 * (pic16_linkCmd): modifications of the link command,
285 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
286 * (pic16_pCodeInitRegisters): don't init stack registers,
287 * (pic16_findPrevInstruction): fixed bug,
288 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
289 bug with immediate registers,
290 * (buildCallTree): traces stack push and pop,
291 * (pct2): dump also stack usage for each function,
292 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
293 * (pic16_allocDirReg): various modifications,
294 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
297 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
299 * src/pic16/pcode.c: removed buggy double colon
301 2004-07-01 Borut Razem <borut.razem AT siol.net>
303 * support/scripts/sdcc.nsi: added include/pic16 to setup
305 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
307 * device/lib/Makefile.in: fixed bug in target objects-pic16,
308 * device/lib/pic16/Makefile: prefixed with dash (-) command under
310 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
311 specific command line arguments. Also added sample lkr script
312 for placing a variable at a specific memory bank.
313 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
314 at a specific memory bank,
315 * (pic16_dump_isection): fixed bug which caused string literals to
316 be omitted when dumping idata section,
317 * (pic16_groupRegistersInSection): added code to handle registers
318 in specific memory banks,
319 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
320 public, all references are renamed too,
321 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
323 * (pic16_storeForReturn): added case to handle when dest is WREG,
324 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
325 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
326 pic16_rel_udata, check to see if that register is marked as being
327 a member of a specific memory bank,
328 * (pic16_printIvalCharPtr): added code to add string literals either
329 to code or the idata sections,
330 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
331 also accept the 'udata' pragma,
332 * src/pic16/main.h: new structure types sectName and sectSym
333 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
334 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
335 * (pic16_findPrevInstruction): fixed, it returned nothing,
336 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
337 instruction combinations,
338 * (pic16_FixRegisterBanking): heavily reorganised,
339 * (pic16_AnalyzeBanking): if generating banksel directives is
340 disabled, then don't call FixRegisterBanking at all,
341 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
343 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
345 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
347 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
348 Phuah Yee Keat <yk.phuah AT nestac.com>
350 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
352 * src/pic16/glue.c (pic16createInterruptVect): function now emits
353 correctly the IVT even if it is relocated to some other location
355 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
357 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
358 * device/include/pic16/pic18f2220.h: NEW,
359 * device/lib/pic16/libdev/pic18f2220.c: NEW,
360 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
361 * src/pic16/device.c (struct Pics16): added info for 18f2220,
362 * src/pic16/device.h (struct pic16_options): added ivt_loc and
363 nodefaultlibs, ivt_loc is the location of the interrupt vector
364 table, and nodefaultlibs signs that default libraries should not be
365 linked in link stage,
366 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
367 according to --ivt-loc argument,
368 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
369 when pragma stack is found,
371 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
373 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
374 256 (range check), 257 (do while), 258.a-f (bit banging
375 f.e. on 3-wire SPI bus)
377 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
379 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
380 variables used exclusively within a loop
382 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
384 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
386 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
388 * src/SDCClrange.c (computeClash): fixed bug #971834
390 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
392 * src/mcs51/gen.c (genCmp): fixed bug #975903
393 * src/hc08/gen.c (operandsEqu),
394 * src/ds390/gen.c (operandsEqu),
395 * src/z80/gen.c (operandsEqu),
396 * src/pic/gen.c (operandsEqu),
397 * src/pic16/gen.c (operandsEqu),
398 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
399 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
401 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
403 * src/SDCCcse.c (cseBBlock): fixed bug #966963
405 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
407 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
408 default case in switch statement,
409 * glue.c (pic16_initPointer): expr is initialised via decoarteType
410 to eliminate problem with initialisation of pointers, but problem
412 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
413 * (emitStaticSegment): removed various lines emitting debug info,
414 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
415 added processor registers for utilizing EEPROM,
416 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
417 configurable and set 8
419 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
421 * .version: increased version number to 2.4.2,
423 Cumulative patch for pic16 port
424 * src/pic16/device.c: changed scheme to dump initial values for
425 variables in idata segment, all print_idata* functions were removed,
426 now the pic16_printIval* will be called,
427 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
428 * _pic16_printPointerType, pic16_printPointerType,
429 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
430 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
431 NEW, similar to the respective functions in SDCCglue.c,
432 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
433 way, emitting hex bytes,
434 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
436 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
438 * src/avr/ralloc.c (serialRegAssign),
439 * src/xa51/ralloc.c (serialRegAssign),
440 * src/pic/ralloc.c (serialRegAssign),
441 * src/pic16/ralloc.c (serialRegAssign),
442 * src/hc08/ralloc.c (serialRegAssign),
443 * src/z80/ralloc.c (serialRegAssign),
444 * src/ds390/ralloc.c (serialRegAssign),
445 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
447 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
449 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
450 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
452 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
454 Cumulative patch for pic16 port:
455 * src/pic16/device.h (typedef PIC16_device) modified fields for
456 defining microcontrollers,
457 * src/pic16/device.c: added new info for all devices in Pics16 array,
458 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
459 to be optimised out by the pCode optimiser,
460 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
461 specially, bug reported by G.M. Gallant,
462 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
463 as force'd so that cannot be optimised out by pCode optimiser,
465 * src/pic16/pcodepeeph.c,
466 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
467 they are disabled by default, but can be enabled explicit with
468 command argument --denable-peeps, for testing,
469 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
470 --pomit-ivt in COMPILE_FLAGS
472 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
474 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
477 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
479 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
481 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
483 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
484 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
486 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
488 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
489 would only assign 0x300001 register.
491 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
493 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
494 in COMPILE_FLAGS. Thanks to G. Gallant for report.
496 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
498 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
500 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
501 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
502 added peephole 254 (left shift), 255 (jump table)
504 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
506 * device/lib/Makefile.in: removed comment line with model-pic16,
507 * (target port-specific-objects-pic16): the libraries and objects
508 are copied to the build directory form the device/lib/pic16/bin
511 Cumulative patch concerning pic16 port:
512 * library directory has been re-organized,
513 * added support for PIC18F1220,
514 * added headers and library sources for chips 18f1220,18f6520,
515 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
517 * configuration registers setting has changed, now each supported
518 device has a complete description of the registers it uses,
519 * all initialisations are moved to idata sections, these section
520 can be absolute or relocatable,
521 * fixed initialisation of codespace variables,
522 * fixed warning about PCLATU and gpsim,
523 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
524 * (genAssign): use table reads when assigning from variables in codespace,
525 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
526 char/int variables placed in codespace,
527 * (pic16_emitConfigRegs): NEW, emits a list with configuration
528 registers set in .asm file, no need for --pomit-config-words anymore,
529 * (pic16glue): some 8051 legacy segments are commented out
530 (to be removed completely),
531 * added support for alternative assembler and linker with --asm=
532 and --link= command line arguments,
533 * peepholes are disabled automatically in the port, no need to
534 specify on command line,
535 * port supports natively char/int/long multiplication, but converts
536 all divisions to support functions,
537 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
538 to the file set in variable $2,
539 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
540 strings in ASCII format and not in hex,
541 * ralloc.c (serialRegAssign): added a triplet of conditional calls
542 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
543 allocate proper register if iCodes aren't temporary,
545 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
547 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
549 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
551 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
554 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
556 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
557 computed address is reused
558 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
561 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
563 * src/z80/gen.c: (genArrayInit): must check for pointers too
565 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
567 * support/regression/tests/zeropad.c: never meant to commit the
568 nestedstruct test: removed, added check for GCC version
570 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
572 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
573 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
574 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
575 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
576 bugs 928906 and 954082 half-empty initializers
578 * src/SDCCsymt.c (getAllocSize): added for above fix
579 * src/z80/gen.c (genArrayInit): fixed bug 741044
580 * support/regression/tests/zeropad.c: added tests
582 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
584 * src/pic16/device.c (pic16_dump_section): corrected bug which
585 caused some symbols of the libraries to be misplaced
587 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
590 * src/pic16/ralloc.h,
591 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
592 to fix conflict with pic port
594 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
596 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
597 externs configuration variables,
598 * src/pic16/ralloc.h,
599 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
600 prototype in header, commented out some debug messages
602 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
606 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
607 for gpasm COFF object generation. Thanks to D. Hawkins for
610 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
613 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
614 Brock for spotting this)
615 * src/ds390/gen.c (genEndFunction),
616 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
617 interrupt handler and critical. Disable push/pop optimizations when
618 peephole optimizations disabled.
620 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
622 Updated pic16 library sources and headers.
623 * device/lib/pic16/pic18f*/ ,
624 * device/include/pic16/*.h: modified to handle structured SFR
627 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
629 * src/port.h (PORT structure): added hook initPaths, now each
630 port can declare its own default search paths,
631 which can been seen with the --print-search-dirs option,
632 see pic16 port for example,
633 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
634 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
635 * (doPrintSearchDirs): NEW, replaces in a central manner the
636 printing of search dirs which was split in set*Paths functions,
637 * (main): added call to port->initPaths and doPrintSearchDirs,
642 * src/izt/tlcs900h.c,
645 * src/pic16/main.c: modified port structures to reflect addition of
648 * src/pic16/device.c (regCompare): registers are finally sorted by name,
649 * (pic16_dump_section): for registers in same address reserve memory once,
650 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
652 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
653 result is greater in size than right or left,
654 * (pic16_genUMult8X8_8): there are some cases where the result can
655 be 16 bits size, so handle these,
656 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
657 * (pic16_outBitC): modified to emit pcodes,
658 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
660 * (genDivOneByte): implemented algorithm to divide 8-bits,
661 * (genCmp): uncommented goto, but issues still exist,
662 * (genAnd): fixed a bug with variables >8bits,
663 * (genPackBits): optimization added that uses BCF/BSF to change a
665 * (genAssign): fixed bug when assigning floating point literals,
666 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
667 __sdcc_gsinit_startup label,
668 * src/pic16/main.c (_pic16_init): removed search directory
670 * (_pic16_initPaths): NEW, used to initialise search directories,
671 * (_hasNativeMulFor): support functions for all except char/int
672 multiplication, and char division,
673 * (PIC16_port struct): modified entry for native mul support,
674 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
676 * (buildCallTree): call to register_usage is ifdef'ed out,
678 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
680 * device/include/string.h: applied Stas Sergeev's patch to make this
681 header file compatible with the preprocessor -Wundef option
682 * src/SDCCmain.c (main): abort compilation if preprocessor reports
683 failure (fixes bug #941458)
685 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
687 * src/SDCCopt.c (killDeadCode): fixed bug #907733
688 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
689 that the variable, not the function, should be static
690 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
691 to be consistent with non-literal case
693 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
695 * src/SDCCast.c (isConformingBody): fixed bug #949967
696 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
697 convilong): fixed bug #952086
699 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
701 * src/SDCCmem.c (allocVariables): fixed bug #955321
703 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
705 * src/hc08/main.c (_hc08_genAssemblerEnd),
706 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
707 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
708 completely eliminated the use of a temporary file
709 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
710 when more than one file linked
711 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
713 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
715 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
716 which fixes bug #543481
717 * support/regression/tests/bug-751703.c: fixed comments left from a
719 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
720 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
721 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
723 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
724 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
725 are now changed to underscores in moduleName
727 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
729 * as/mcs51/lkmem.c: better fix for bug #954173
731 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
732 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
734 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
735 * device/include/c8051f000.h,
736 * device/include/c8051f120.h,
737 * device/include/c8051f300.h,
738 * device/include/c8051f310.h,
739 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
742 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
744 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
745 and mailing lists, doc'ed --no-peep-comments, removed reference
746 to knoppix (newest version has no LyX/LaTeX), other minor changes
747 * src/SDCCglue.c (glue): save 2 bytes stack space with
748 option --main-return. The ljmp could probably be avoided too
750 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
752 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
754 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
756 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
757 * src/SDCCopt.c (isLocalWithoutDef),
758 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
759 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
760 (credit to Maarten Brock for patch #949363, on which this is based)
761 * support/regression/tests/bug-751703.c: some test cases of extern used
764 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
766 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
768 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
770 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
771 dwWriteLabel): fix to create valid debugger symbols even when
772 the module name has non-alphanumeric symbols in it
773 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
774 when a variable's allocation has been optimized away
777 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
779 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
781 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
783 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
785 * src/z80/gen.c (z80_emitDebuggerSymbol),
787 * src/pic/gen.c (pic14_emitDebuggerSymbol),
789 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
791 * src/avr/gen.c (avr_emitDebuggerSymbol),
793 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
795 * src/SDCCdebug.c (emitDebuggerSymbol),
797 * src/port.h: added a debugger struct to the port struct. Added a
798 callback for defining debugger symbols
800 * src/SDCCast.c (createLabel),
801 * src/SDCC.y (labeled_statement): mark all compiler generated labels
804 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
805 iCode back to the ast for the function
807 * src/hc08/ralloc.c (hc08_assignRegisters),
808 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
809 unneeded fields from the regs struct.
810 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
811 pushReg() & pullReg() functions instead of emitcode()
813 * src/hc08/gen.c (genLabel, genhc08Code),
814 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
816 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
819 * src/hc08/gen.c (genEndFunction, genhc08Code),
821 * src/mcs51/gen.c (genEndFunction, gen51Code),
823 * src/ds390/gen.c (genEndFunction, gen390Code),
825 * src/z80/gen.c (genEndFunction, genZ80Code),
828 * src/pic/gen.c (genEndFunction, genpic14Code),
830 * src/pic16/gen.c (genEndFunction, genpic16Code),
832 * src/avr/gen.c (genEndFunction, genAVRCode),
834 * src/xa51/gen.c (genEndFunction, genXA51Code),
836 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
837 specific code to cdbFile.c and out of the backend code generators
839 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
840 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
841 starting address is now 0
845 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
846 assembler directive for DWARF support
847 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
851 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
853 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
855 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
856 and inappropriate peephole optimization in jump tables
858 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
861 * src/SDCCglue.c: sdccopt works for the hc08 port now
863 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
865 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
867 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
869 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
871 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
873 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
877 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
878 comments from the peephole optimizer replacement rules
879 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
881 * src/SDCCcse.c (updateSpillLocation),
882 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
884 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
885 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
888 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
890 * src/SDCCsymt.h: a missing part of my last change
891 * src/pic/ralloc.c (regTypeNum),
892 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
894 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
897 * src/SDCCicode.c (aggrToPtrDclType),
899 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
900 ptrPseudoSymConvert),
901 * src/pic/ralloc.c (regTypeNum),
902 * src/pic16/ralloc.c (regTypeNum),
903 * src/hc08/ralloc.c (regTypeNum),
904 * src/ds390/ralloc.c (regTypeNum),
905 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
906 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
908 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
910 * link/z80/lkmain.c (afile),
911 * as/hc08/lkmain.c (afile),
912 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
913 prevent a pointer problem when a filename has no directory and
914 no extension specified.
916 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
918 * link/z80/lkmain.c (afile): allow periods in directory names
919 * link/z80/lkmain.c (afile),
920 * as/mcs51/lkmain.c (afile),
921 * as/hc08/lkmain.c (afile): allow linker script file to have an
922 extension other than ".lnk"
923 * link/z80/lklex.c (getfid),
924 * link/z80/lkmain.c (parse),
925 * as/mcs51/lklex.c (getfid),
926 * as/mcs51/lkmain.c (parse),
927 * as/hc08/lklex.c (getfid),
928 * as/hc08/lkmain.c (parse): Support comments in the linker script
929 file on lines by themselves and after filenames
931 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
933 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
935 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
937 * src/z80/peeph-z80.def: removed some peephole rules that don't
938 work with multibyte arithmetic (fixed bug #937126)
939 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
940 to registers and not global variables
941 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
942 geniCodePreInc, geniCodePostDec, geniCodePreDec,
943 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
944 checking for assignments not internally generated (fixed bug #931895)
945 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
946 structure member (fixed bug #930072)
948 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
950 * src/SDCCmain.c (linkEdit),
951 * src/hc08/main.c (_hc08_parseOptions),
952 * as/hc08/Makefile.in,
956 * as/hc08/lkrloc.c (relr, rele),
957 * as/hc08/lkarea.c (lnkarea)
958 * as/hc08/lkmain.c (afile, parse),
959 * as/hc08/lkelf.c: support for ELF output
960 * as/hc08/lks19.c (s19),
961 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
963 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
965 * as/mcs51/lkihx.c: Fixed bug #899105.
967 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
969 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
970 .dsp files from Unix to DOS.
972 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
974 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
975 function pointers; we have been compliant for several months now.
976 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
977 change that was accidently commented out
978 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
979 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
982 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
984 * src/hc08/gen.c: output of all of the internal debugging information
985 is now controlled by the D() macro; it is disabled by default
987 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
989 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
990 harder to keep the same registers during a CAST iCode
991 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
992 long via int can be done in a single cast, if the signedness is
994 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
995 putchar() in tinibios.c in ds390's library
997 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
999 * src/SDCCast.c (decorateType): fixed bug #898889,
1000 cast result of a literal complement too
1001 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
1002 fixed check for bitfields
1004 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
1006 * src/SDCCicode.c (geniCodeLogic): made it static,
1007 (geniCodeLogicAndOr): added in order to fix bug #905492,
1008 (ast2iCode): fixed bug #905492
1009 * support/regression/tests/bug-905492.c: added
1010 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
1011 (processParms): fixed bug #927659: don't copy parms, this will clear
1013 * support/regression/tests/bug-927659.c: added
1015 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
1017 * src/SDCCast.c (addCast): don't cast float to char
1018 * device/lib/libsdcc.lib: added _memmove
1020 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
1022 * device/lib/large/Makefile: fixed parallel execution by
1023 replacing `make` by `$(MAKE)`
1025 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1027 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
1028 offsets (fixes bug #923936)
1030 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
1032 * device/lib/small/Makefile: fixed parallel execution by
1033 replacing `make` by `$(MAKE)`
1035 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1037 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
1039 2004-03-23 Scott Dattalo <scott AT dattalo.com>
1041 * src/pic/gen.c (genCpl): multi-byte complements were not working.
1042 * src/regression/Makefile: Regression test was not running.
1044 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1046 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
1047 complement if possible
1048 * src/SDCCval.c (valComplement),
1049 * src/SDCCicode.c (operandOperation): fixed complement of literal
1050 * support/regression/tests/onebyte.c (testComplement): added
1052 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
1054 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
1055 return an optimized tree; actually replace actParm with the new tree
1056 * src/SDCCast.h: added some parantheses to remove side effects
1057 * support/regression/tests/bug-920866.c
1059 2004-03-21 Scott Dattalo <scott AT dattalo.com>
1060 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
1061 Bit operands were not being handled properly in the pic14 port.
1062 (now src/regression/add.c passes again).
1064 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1066 * src/SDCC.y (labeled_statement): case and default no longer require
1067 a following statement (RFE #893037)
1069 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1071 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
1072 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
1073 disabled (fixes bug #916294)
1074 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
1075 "mov a,acc"; patch provided by Lenny Story
1076 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
1078 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1080 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
1082 * src/ds390/gen.c (genFunction, genEndFunction),
1083 * src/ds390/ralloc.c (ds390_assignRegisters),
1084 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
1085 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
1086 pushed if there are parameters passed on the stack. Also, a cleaner
1087 way to decide if r0/r1 should be pushed/popped. (Together they fix
1090 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1093 * device/lib/mcs51/crtpagesfr.asm,
1094 * device/lib/mcs51/crtxinit.asm,
1095 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1096 to avoid confusion with Si Lab's SFRPAGE register.
1098 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1100 * src/SDCCglue.c (emitMaps): allow public sfr variables
1101 * src/SDCCglue.c (initialComments): include compiler build date
1102 with compiler version and put the timestamp of the generated
1103 assembly file on a serperate line to be less confusing.
1104 * src/port.h: added genInitStartup hook
1111 * src/z80/main.c: genInitStartup initialize as NULL (default to
1112 historical behaviour)
1113 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1114 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1115 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1116 library instead of hard coding it into the compiler.
1117 * support/regression/ports/mcs51-stack-auto/spec.mk,
1118 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1119 * device/lib/mcs51/Makefile,
1120 * device/lib/small/Makefile,
1121 * device/lib/large/Makefile,
1122 * device/lib/mcs51/crtpagesfr.asm,
1123 * device/lib/mcs51/crtstart.asm,
1124 * device/lib/mcs51/crtxclear.asm,
1125 * device/lib/mcs51/crtxinit.asm,
1126 * device/lib/mcs51/crtclear.asm,
1127 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1128 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1129 and into user configurable files.
1130 * device/lib/clean.mk: clean mcs51 directory too
1131 * support/regression/tests/longlit.c: added static to T1 declaration
1132 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1133 accesses in the initialization code
1135 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1137 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1138 OSCTRIMVAL as noted in bug #916008
1140 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1142 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1143 in loops with multiple exits (reported as incorrect registers
1144 used by Martin Helmling in Sdcc-user list)
1146 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1148 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1149 made ds390 register extensions look less like error messages
1151 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1153 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1154 reported by Adam Wozniak in Sdcc-user list
1156 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1158 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1159 arithmetic optimizations, added debug output
1161 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1163 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1164 * sdcc.spec: updated and split sdcc into 3 rpms
1165 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1166 needed for literals of LEFT_OP and '+'
1167 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1168 introduced RESULT_TYPE_NOPROM
1169 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1171 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1172 limited promotion to int only for '*'
1173 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1175 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1177 * src/pic16/gen.c (genSkip),
1178 (genc16bit2lit), (gencjneshort): commented out
1179 (is_LitOp): new helper function, checks operand type
1180 (genCmpEq): rewritten
1182 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1184 * support/regression/tests/bug-908454.c: added
1186 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1188 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1189 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1190 (geniCodeCast): cosmetic, don't preserve bit storage class
1191 (geniCodeLeftShift): added promotion
1192 (geniCodeLogic): fixed regression
1193 * src/SDCCsymt.c (computeTypeOr): accept bits too
1194 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1196 2004-03-07 Borut Razem <borut.razem AT siol.net>
1198 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1200 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1202 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1203 version of pic16_genPackRegisters which does not check if ic is a
1205 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1206 function cause string1.c regression test fails
1208 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1210 * sim/ucsim/configure.in,
1211 * sim/ucsim/configure,
1212 * sim/ucsim/doc/Makefile.in: use docdir
1213 * src/SDCC.y: fixed sbit atrributes
1214 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1215 * src/SDCCast.c (decorateType): |^& need special promotion handling
1217 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1218 * src/SDCCsymt.h (computeType),
1219 * src/SDCCicode.c: computeType() needs op
1220 * src/SDCCsymt.c (checkTypeSanity),
1221 * doc/sddman.lyx: "plain" bitfields are unsigned
1222 * src/SDCCsymt.c (computeTypeOr): added
1223 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1225 * src/SDCCval.c (val*): computeType() needs op
1226 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1227 * support/regression/tests/onebyte.c: added tests for |^&
1229 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1231 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1232 for writing icode into asm output.
1234 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1236 * src/pic16/device.c: added some debug lines enabled
1237 with macro DEBUG_CHECK,
1238 * src/pic16/genarith.c: more debug in genPlus,
1239 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1240 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1241 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1242 * (aopForSym): onStack symbols are re-placed in data memspace,
1243 and onStack flag is cleared,
1244 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1245 copy temporary pcodeop,
1246 * (genPcall): added warning for not updating PCLATU,
1247 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1248 always true for pic16 port,
1249 * (genMultOneWord): NEW, supports integer multiplication,
1250 * (genMult): modified to call genMultOneWord,
1251 * (ifxForOp): added warning when return NULL,
1252 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1253 flag is set before call to operandFromSymbol for implicit
1255 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1256 options.intlong_rent are set by default,
1257 * (_hasNativeMulFor): modified to allow port generation of integer
1259 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1260 set regtype to REG_SFR for all registers, restricting seting the
1261 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1263 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1265 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1266 more than 500 times in the regression tests
1268 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1270 * support/Util/SDCCerr.h,
1271 * support/Util/SDCCerr.c,
1272 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1274 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1275 for symbol conflicts.
1276 * support/valdiags/tests/enum.c,
1277 * support/valdiags/tests/tentdecl.c,
1278 * support/valdiags/tests/struct.c: expect possible error messages
1279 referring to original symbol definitions.
1280 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1282 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1284 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1286 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1288 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1290 * src/pic16/ralloc.c (newReg): fixed bug #908929
1292 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1294 * src/ds390/gen.c: added missing #include "main.h"
1296 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1298 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1299 checking if symbol is already in set,
1300 * src/pic16/device.h: prototype for checkAddSym,
1301 * src/pic16/gen.c: (_G): added entry interruptvector,
1302 * (assignResultValue): removed some commented out lines,
1303 * (genFunction): check for ISR via sym->type, absolute section for
1304 interrupt code is created via a new pBlock, the goto instruction is
1305 placed now correctly at the interrupt vector position, changed all
1306 references from ivec to _G.interruptvector,
1307 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1308 is the interrupt is a high priority one, same for return from ISR,
1309 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1310 externs to calls of checkAddSym,
1311 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1312 pic16_pcode_verbose flag is set,
1313 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1314 * src/pic16/pcoderegs.c: message about how many registers are saved
1315 will only be emitted if pic16_pcode_verbose flag is set,
1317 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1319 * src/ds390/ralloc.h,
1320 * src/ds390/ralloc.c (ds390_regWithIdx),
1321 * src/ds390/gen.c (emitcode),
1323 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1324 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1325 ds390operandCompare, getRegsRead, getRegsWritten,
1326 initializeAsmLineNode): customized instruction size calculation for
1327 ds390, started basis for some register optimizations
1328 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1329 corresponding assembly output
1330 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1331 missing push/pop of r0/r1. Optimized push/pops
1333 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1335 * src/mcs51/main.c (instructionSize): fixed ACALL size
1336 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1338 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1340 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1341 the sorting of rlist with NULL elements
1342 * (print_idataType, print_idata): NEW to create idata sections
1343 * src/pic16/device.h: idataSymSet new variable
1344 * src/pic16/gen.c (genFunction): fixed some bugs in string
1345 comparing, improved the absolute section creation for ISRs,
1346 added FSR0L/FSR0H in registers that are saved in an ISR,
1347 * (genInline): fixed the processing of inline snippets,
1348 now they undergo no process by the peephole optimizer
1349 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1350 are placed in idataSymSet,
1351 * (pic16emitStaticSeg): extern symbols are added in externs,
1352 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1353 switching when aboslute variables are placed in access bank memory
1354 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1355 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1356 commented out with #if,
1357 * (pic16_packRegisters): reintroduce the check for CAST because some
1358 symbols are not correctly handled,
1359 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1360 pCodeInstruction instead of pCode,
1361 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1362 pCodeAsmDir definition,
1363 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1364 directive, then the argument directive is emitted without the leading
1365 tab, hack for inline labels which must be in the first column,
1366 * (compareLabel,pic16_findNextInstruction),
1367 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1368 * (insertBankSwitch): modified for the new pCodeAsmDir,
1370 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1371 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1373 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1375 * (pushSide): commented out with #if,
1376 * (assignResultValue): fixed some typos in saving
1378 * (genPcall): FIXED and sync'ed with genCall,
1379 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1380 * (genNearPointerGet): fixed to handle some more cases,
1381 implementation scheme via table reads,
1382 * (genConstPointerGet): modified to access code memory correct,
1383 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1384 and improved to handle some cases
1385 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1386 instead of "RETLW" for init data
1387 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1388 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1389 variables are placed in access bank memory (<0x80 and >=0xf80),
1390 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1391 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1392 TBLWT_POSTDEC,TBLWT_PREINC
1393 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1394 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1396 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1397 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1398 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1399 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1401 2004-02-29 Borut Razem <borut.razem AT siol.net>
1403 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1404 support/Util/findme.h, support/Util/system.h: enhance binary relative
1405 search for lib and include by using findProgramPath()
1407 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1410 * src/SDCCpeeph.c (pcDistance),
1412 * src/mcs51/ralloc.h,
1413 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1415 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1416 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1417 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1418 size calculation port specific, started basis for some register
1420 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1421 missing push/pop of r0/r1. Optimized push/pops
1422 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1423 * device/lib/_modsint.c (_modsint),
1424 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1425 and stack version so regression tests pass
1427 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1429 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1430 * src/SDCCast.c (decorateType): catch another small optimization
1432 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1433 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1434 modified to finally use computeType() all over SDCC,
1435 see Feature Request #877103
1436 * src/SDCCval.h: cosmetic
1437 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1438 valCompare(); regression tested in muldiv.c
1439 * support/regression/tests/muldiv.c (testMod): mod sign follows
1442 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1444 * src/SDCCast.c (decorateType): fixed bug #902362
1445 * doc/INSTALL.txt: fixed install instructions for win32
1447 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1449 * device/include/Makefile.in (install): fixed by replacing spaces
1452 * doc/INSTALL.txt: updated for release
1453 * doc/sdccman.lyx: added warning for --xstack being buggy
1455 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1457 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1458 to eliminate build warnings.
1459 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1461 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1462 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1464 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1465 removed -penable-stack, added comment for stack pragma, added
1466 warning for not initializing the stack/frame registers, removed
1467 comment at interrupts section
1469 Stack is made permanent, there is no ability to disable stack usage.
1470 * src/pic16/device.h,
1471 * src/pic16/device.c: removed all references to USE_STACK macro,
1472 * src/pic16/device.c (pic16_dump_section): when no elements in
1473 rlist, free rlist before return,
1474 * (pic16_dump_int_registers): NEW, internal registers are a new set
1475 of general purpose registers reused by each function,
1476 * (checkAddReg): returns 1 if registers is added to set,
1477 * (pic16_groupRegistersInSection): when a registers is of type
1478 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1479 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1480 SRCASECMP macro is moved here from device.c
1481 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1482 PO_PCLATU, PO_PRODL, PO_PRODH,
1483 * (pic16_pCodeOpType, genMinus,
1484 changed compares to "a" register, with AOP_ACC,
1485 * (pic16_genPlus): fixed some bugs and indented properly,
1486 * (pic16_addSign): changed size to size+offset in the MOVWF
1488 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1489 multiply 8-bit operand by literal, result is 8-bit,
1490 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1491 multiply 2 8-bit operand, result is 8-bit,
1492 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1494 * src/pic16/gen.c: changed accUse to contain WREG only,
1495 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1496 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1497 true, do not use immediate addressing any more unless sym is a
1498 pointer in codespace,
1499 * (aopForRemat): do not use immediate addressing when symbol not in
1500 codespace and when symbol's address is requested,
1501 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1503 * (aopGet): added case for AOP_ACC and don't return "accumulator
1504 bug" but WREG instead,
1505 * (popGetTempReg): pushes contents of temporary register in stack,
1506 * (popReleaseTempReg): pops contents of temporary register from
1507 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1508 * (pic16_popGet): separated case AOP_ACC to return register WREG
1509 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1510 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1511 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1512 the use of immediate pointers to certain cases only.
1514 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1515 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1516 * (assignResultValue, genCall, genRet): modified to use the new
1517 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1518 genPcall is still broken,
1519 * (genFunction): added code to create 'A' type pBlocks when
1520 interrupt functions are generated, code not extensively tested yet,
1521 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1522 * (genEndFunction): modified so ISRs pop stored registers from stack,
1523 * (genMultOneByte): cleanup,
1524 * (AccRsh): added flag andmask, to and result with appropriate mask,
1525 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1526 * (genDataPointerGet): fixed and reenabled its use,
1527 * (genNearDataPointerGet): bugs fixed,
1528 * (genDataPointerSet): bugs fixed,
1529 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1530 pic16_DumpSymbol, pic16_DumpOp,
1531 * src/pic16/genutils.h: function prototypes for the above functions,
1532 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1534 * (pic16emitRegularMap): many many many improvements, but needs a
1536 * src/pic16/main.c: enable_stack in pic16_options is removed,
1537 * (_pic16_parseOptions): removed command line options -penable-stack,
1538 * (_process_pragma): emit stack symbol only when stack pragma is
1540 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1541 redirected to FSR0L/FSR0H pair,
1542 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1543 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1544 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1546 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1547 * (dumpPicOptype): NEW,
1548 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1549 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1550 with movff instruction,
1551 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1552 added pic16_int_regs, some packRegsFor* functions are commented out,
1553 because produce errors,
1554 * src/pic16/NOTES: minor modifications
1556 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1558 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1559 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1561 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1562 * as/mcs51/lkaomf51.c: fixed bug #895763
1564 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1566 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1568 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1570 * doc/sdccman.lyx: added details about the HC08 storage classes and
1571 interrupts, fixed the register usage info for z80 & gbz80
1573 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1575 * doc/sdccman.lyx: added more pic16 port documentation
1576 * device/include/pic16/: added header pic18fregs.h
1578 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1580 * doc/sdccman.lyx: added Vangelis' contribution
1582 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1584 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1585 extend to the next CALL or PCALL, not just to the next CALL.
1587 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1589 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1591 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1593 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1594 bug #895752 and a better fix for bug #716790
1596 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1598 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1600 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1602 * doc/sdccman.lyx: minor changes, minor changed
1604 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1606 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1607 which can't handle SDCC_NEWONEBYTEOPS,
1608 (geniCodeMultiply): removed conversion from mult to shift for pic14
1611 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1614 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1615 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1616 thus fixing bug #895406
1618 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1620 * device/lib/_modsint.c,
1621 * device/lib/_modslong.c: sign follows divisor only
1622 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1623 signs or signedness can be ignored
1624 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1625 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1626 added optimization for IFX,
1627 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1629 reenabled optimization for IFX, which was removed on 2004-01-11
1630 * src/SDCCast.h: added return type IFX
1631 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1632 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1633 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1634 SDCC_OLDONEBYTEOPS selects the old behaviour
1635 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1636 changed again and commented promotion rule
1637 * src/SDCCval.c (valDiv): promotion no longer necessary
1638 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1639 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1641 * support/regression/tests/onebyte.c: added
1643 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1645 * gen.c (genInline): reverted to old code for assemnling inline
1646 code because of bug reported James Chadd
1648 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1650 * ralloc.h: missing declarations from previous patch,
1651 seems that patch for ralloc.h was never applied, fixed
1653 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1654 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1658 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1659 indirect addressing. Marked FSR0 as deprecated
1660 * gen.c (pointerCode): commented out, not needed now
1661 (pic16_popGet2p): new MOVFF helper function
1663 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1664 (shiftRLong): removed duplicate debugging info
1666 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1668 * src/ds390/gen.c (genNearPointerGet),
1669 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1670 optimization with bits, but not bitfields.
1671 * src/ds390/ralloc.c (packRegisters),
1672 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1674 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1676 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1678 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1681 * src/SDCCicode.c (operandFromSymbol),
1682 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1683 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1684 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1685 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1686 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1687 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1689 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1690 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1691 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1692 * src/SDCCsymt.c (newSymbol),
1693 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1696 * src/SDCCval.c (newiList): fixed bug #885705
1698 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1700 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1701 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1703 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1705 * device/include/c8051f120.h,
1706 * device/include/c8051f300.h,
1707 * device/include/c8051f310.h: added/updated header files for Silicon
1708 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1709 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1710 in new section Submitting patches
1712 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1714 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1715 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1716 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1718 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1719 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1720 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1722 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1723 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1724 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1726 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1727 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1728 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1729 genGenPointerSet): fixed bug #892400
1730 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1731 to eliminate build warnings.
1732 * src/SDCCast.c (processParms),
1733 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1735 * support/valdiag/valdiag.py: added GCC to the list of defines active
1736 when compiling with gcc
1738 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1740 * support/Util/SDCCerr.h,
1741 * support/Util/SDCCerr.c,
1742 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1743 with an incomplete type (fixed bug #883734)
1744 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1746 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1748 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1750 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1752 * src/SDCCast.c (decorateType),
1753 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1754 function pointer implementation
1755 * support/regression/tests/funptrs.c: added tests to verify both forms
1756 of function pointers work correctly. Added tests to verify parameters
1757 are passed in the correct order.
1759 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1761 * device.c (regCompare): registers are sorted by ascending
1762 address and increasing size,
1763 * main.c (_pic16_finaliseOptions): removed the declaration
1764 of compiler macro MCU. Now a macro of the format pic18fxxxx
1765 will be defined from the command line
1767 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1768 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1770 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1771 PCOP_RLCF was overwritten!
1772 * gen.c (genSkip): commented out calls to pic16_emitcode,
1773 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1775 * (genRRC): added debugging info,
1776 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1777 overwritten while shifting,
1778 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1779 overwritten while shifting,
1782 * (shiftLLeftOrResult),
1783 * (shiftRLeftOrResult),
1785 * (shiftLLong): Implemented with pic16_emitpcode
1786 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1787 * (genLeftShift): Fixed bug, operand for shift by variable always
1788 was "and"ed with 0x0f,
1789 * (genLeftShiftLiteral),
1791 * (genRightShiftLiteral): added debugging info,
1792 * (genrshFour): added comment,
1793 * (genRightShift): determined signedness from operand "left"
1796 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1798 * src/SDCCicode.c (geniCodeParms),
1799 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1800 function pointers, fixed function pointer bugs #861242 and #861896
1802 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1804 * device/include/c8051f000.h,
1805 * device/include/c8051f120.h,
1806 * device/include/c8051f300.h: added header files for Silicon
1807 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1809 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1811 * src/SDCCast.c (processParams): added new type flow and restructured
1812 (gatherAutoInit): added new type flow
1813 (addCast): cosmetic changes
1814 (getLeftResultType): added new type flow for array indices, patch
1815 provided by Stas, see FR #877103
1816 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1817 array index patch by Stas
1818 * src/SDCCast.h: added prototype getResultTypeFromType()
1820 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1821 * src/pic/glue.c (pic14emitStaticSeg),
1822 * src/pic16/glue.c (pic16emitStaticSeg),
1823 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1824 for initialization of symbols
1825 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1826 * support/Util/SDCCerr.h:
1827 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1828 * .version: bumped version number to 2.3.8
1829 * device/include/Makefile.in (install),
1830 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1833 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1835 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1836 Slade Rich fixed an optimization bug
1837 * src/pic/pcodepeep.c,
1838 * src/pic/pcoderegs.c
1839 * doc/Makefile (install): added test for directory
1841 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1843 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1844 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1845 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1846 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1847 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1848 * as/mcs51/asexpr.c (term),
1849 * as/hc08/asexpr.c (term): fixed bug #887146
1851 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1853 * src/z80/gen.c (genMult): handle single byte result product
1854 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1855 DUMMY_READ_VOLATILE (fixed bug #886367)
1857 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1859 * support/regression/tests/libmullong.c: fixed logic, on little endian
1860 hosts we ended without a mullong_wrapper()
1862 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1864 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1865 virus/worm forged address usage.
1867 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1869 Fixed promotion, it should be done on AST level:
1870 * src/SDCCast.c (addCast): added promotion to int
1871 (decorateType): updated call to upCast()
1872 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1873 usualUnaryConversions()
1875 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1877 * support/regression/tests/literalop.c (mulWrapper): Added a
1878 wrapper to remove integer overflow warnings.
1880 * support/regression/tests/float_trans.c: Made work on host.
1882 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1885 * support/regression/generate-cases.py (main): Changed from inline
1888 * doc/Makefile (install): Changed to depth first to get rid of
1889 missing directory install warning.
1891 * as/Makefile (install-doc): Made work on Mac.
1893 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1895 * src/SDCCast.c: added an additional type flow in decorateType() of
1896 opposite direction, see feature request #860006; it's enabled at runtime
1897 by setting the environment variable SDCC_NEWTYPEFLOW
1898 * src/SDCCast.h: changed prototype of decorateType()
1899 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1900 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1901 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1902 see feature request #877103
1903 * src/SDCCval.c: updated call of decorateType()
1904 (valBitwise): fixed bug #882876
1905 (valMinus): added promotion
1906 (valLogicAndOr): result is unsigned
1907 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1908 * src/SDCCsymt.c (computeType),
1909 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1910 must not cause an unsigned operation
1911 * src/pic/glue (pic14emitRegularMap),
1912 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1914 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1916 * src/pic/pcode.c (PCodeID): commented out left over debug code
1918 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1920 * support/valdiag/tests/overflow.c: added shift tests
1928 * src/pic/pcodepeep.c,
1929 * src/pic/pcoderegs.c,
1931 * src/pic/ralloc.h: applied patch from Slade Rich;
1932 added support for multiple code pages and multiple RAM banks on the
1933 PIC 14 port. The ASM files now no longer simply assume all the
1934 code / RAM are in the same page / bank. This means the linker can
1935 safely allocate code/RAM of separate ASM files to different pages/banks.
1936 * doc/sdccman.lyx: added Slade's tips
1937 * src/mcs51/peeph.def: fixed bug #880768
1939 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1941 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1942 * src/SDCCast.c (decorateType): fixed bug #880197
1944 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1946 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1949 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1950 strtof is not part of C89 and isn't included with Mac OS X.
1952 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1954 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1955 shiftL2Left2Result): fixed bug #879326
1956 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1957 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1958 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1959 address fetch for clr instruction
1960 * device/lib/hc08/_mulint.c: created optimized assembly version
1961 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1963 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1965 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1966 proposed in FR #877103
1968 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1970 * src/SDCCval.c (cheapestVal): added missing checks
1971 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1972 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1974 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1976 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1979 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1981 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1982 loaded with the linker search paths (-L arguments) and the libraries
1983 to be linked with the current source (-l arguments). Changes
1984 currently will affect only the pic16 port.
1985 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1986 include path the port specific paths and port specific libraries,
1987 * gplink command now contains the $3 argument,
1988 * src/pic16/device.h,
1989 * src/pic16/device.c,: structure PIC_device is made public and
1990 renamed to PIC16_device, the same for variable Pics which is renamed
1991 to Pics16. Updated all references to them.
1992 * src/pic16/glue.c (pic16glue): corrected bug with code
1993 initialization which bypassed the variable initializations block.
1995 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1996 COMPILE_FLAGS and added the --nostdinc option
1998 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2000 * device/include/mc68hc908jb8.h: Register defs for another member
2001 of the hc08 family. Contributed by Bjorn Bringert - thanks!
2003 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
2005 Documenting changes from previous commits.
2006 * configure.in (version 1.56),
2007 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
2008 when generating output files to configure the pic16 library,
2009 but now I've commented it out, since gputils aren't installed in the
2010 SF compile farm, so library won't compile
2012 * device/lib/Makefile.in (version 1.56): initially I've added in
2013 target 'all' the prerequestive 'model-pic16' so it compiled the
2014 pic16 library, but now I've commented it out for the same reasons
2016 * added targets 'model-pic16' and 'objects-pic16' to compile the
2018 * added target 'port-specific-objects-pic16' to handle the
2019 generated libraries and copy them into the build/ directory
2020 * added target 'clean-intermediate-pic16' to clean intermediate
2021 files into pic16 directory
2022 * in target 'installdirs' added line to create directory pic16 in
2023 the installation path
2025 * device/include/Makefile.in (version 1.11): in target 'install'
2026 added lines to copy all header files to installation path,
2027 * in target 'installdirs' added line create directory for pic16
2028 headers in the installation path
2030 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
2032 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
2035 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
2038 * device/lib/configure.in,
2039 * device/lib/configure: fixed for autoconf 2.57
2041 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2043 * src/z80/main.c (_parseOptions): fixed the portmode= command line
2044 option so that it actually works. Made it specific to the z80, since
2045 the gbz80 doesn't have these kinds of I/O ports.
2047 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2049 * device/include/z180.h,
2050 * device/lib/_memcpy.c,
2051 * device/lib/_memmove.c,
2052 * device/lib/_mulint.c,
2053 * device/lib/ser_ir.c,
2054 * device/lib/ser_ir_cts_rts.c,
2055 * device/lib/_strcmp.c,
2056 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
2057 * src/z80/main.c (_process_pragma): add support for pragmas bank and
2058 portmode; added deprecation warning for bank= and protmode= forms.
2059 Also, guard against buffer overflow.
2060 * src/z80/gen.c (aopGet): generate better code for sfr banked read
2062 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2064 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
2065 changed interrupt vector table generation to only emit declared vectors.
2066 * device/include/Makefile.in: added missing backslash
2067 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
2069 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2071 Mainly changes to support compilation of the device libraries
2072 * src/pic16/device.c: stack is allocated via symbol and not
2073 via literal number. The symbol is placed in the corresponding
2074 position of the data ram
2075 * (pic16_dump_section): relocatable and absolute uninitialized
2076 data are now emitted in sorted order to reduce section naming,
2077 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
2078 weren't marked as being in the access bank,
2080 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2082 Added portion of GNU PIC Library under the directory
2083 device/include/pic16 and device/lib/pic16. These files
2084 contain the declarations of SFRs for the PIC18Fxx2 devices.
2085 The directory is initialized via configure from toplevel.
2087 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
2089 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
2090 the spilllocations to be compared correctly
2092 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2094 * src/SDCCast.c (decorateType): fixed bug introduced today
2096 2004-01-12 Borut Razem <borut.razem AT siol.net>
2098 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2099 doc/sdccman.lyx: upper case pragmas are deprecated
2101 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2103 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2104 in simpler and even better code
2106 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2108 * src/SDCCicode.c (operandOperation): fixed bug #874819
2109 * src/SDCCast.c (decorateType): fixed
2110 char foo (unsigned long ul) { return ul > 0; }
2112 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2114 * doc/sdccman.lyx: Moved and added some sections, small changes
2115 all over. Telling LaTeX to be less strict with word spacing
2116 to better keep the right margin. Changed some notes about
2117 maintainance of the ports in section 3.2.1 - is it OK like this?
2119 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2121 SDCC source changes:
2122 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2123 convilong): modified to inform the pic16 port that builtin functions
2126 PIC16 PORT specific changes:
2127 * src/pic16/device.c pic16_dump_equates() added,
2128 processor registers declared internally by the port are emitted in
2129 the translation as equates,
2130 * src/pic16/gen.c: inline code is passed unprocessed to the
2132 * (pic16_popGetLit2): fnuction modified to take second operand as
2133 pCodeOp pointer and not as literal,
2134 * (popRegFromIdx): prefixed with pic16_,
2135 * (pic16_popCombine2): modified to receive already allocated pCode
2137 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2138 * (genFunction): initializes local stack frame and pushes on stack
2139 all the registers used by this function,
2140 * (genEndFunction): restores all registers from stack and restores
2142 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2144 * (pic16glue): changed the program startup sequence,
2145 * added new dbName code 'A' for functions placed in absolute section
2146 * src/pic16/main.c: added function attribute _naked,
2147 * added pragma 'code' to place a fnuction at an absolute address,
2148 * added command line arguments --debug-ralloc and --pcode-verbose,
2149 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2150 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2151 * (pic16_newpCodeOpLit2): modified to take the second operand as
2153 * (pic16_printpBlock): modified to emit each function in a separate
2155 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2156 UPPER for immediate operands,
2157 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2159 * src/pic16/peeph.def: all peepholes with movff are commented out,
2160 because there is a problem in the pcode peep optimizer,
2161 * src/pic16/ralloc.c: the register allocator can now reuse local
2162 function symbols for another function. This saves register usage.
2163 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2165 Added file src/pic16/NOTES with information about program writing on
2166 the current port version.
2168 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2170 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2171 and peephole 252 (array access)
2173 2004-01-09 Borut Razem <borut.razem AT siol.net>
2175 * src/SDCCmain.c : fixed #872250: -l command line defined library
2176 files are scanned before standard library files
2178 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2180 * src/SDCCast.c (decorateType): fixed bug #874046
2182 2004-01-09 Borut Razem <borut.razem AT siol.net>
2184 * support/scripts/sdcc.nsi: remove previous installation
2186 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2188 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2189 bytes for last interrupt vector (mcs51)
2190 * sdcc.spec: fixed typo
2192 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2194 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2195 gen51Code): more efficient parameter receive for --model-large
2198 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2201 * src/z80/main.c: added missed needLinkerScript flags (more than
2202 one port structure defined in these file)
2203 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2206 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2208 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2209 * src/port.h: added flag needLinkerScript in port->linker
2210 structure to inform whether to create a .lnk file or not,
2218 * src/z80/main.c: changed appropriately to configure
2219 needLinkerScript flag
2221 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2222 * src/pic/glue.c: added variable udata_section_name to
2223 override default uninitialized data segment definition for
2224 devices only with SHAREBANK memory (reported from Erik Epetrich)
2225 * (pic14emitOverlay): modified to emit a commented overlay segment
2226 directive when no overlay data exist
2227 * (picglue): modified to emit uninitialized data segment
2228 according to udata_section_name
2229 * src/pic/main.c (_pic14_parseOptions): added command line
2230 options --udata-section-name=[name] to override default
2231 udata definition name
2232 * modified _linkCmd and _asmCmd to include compiler passed
2233 arguments via -W option
2234 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2235 object file from '.rel' to '.o' in port->linker structure,
2236 changed size of fptr from 2 to 3 in port structure
2238 2004-01-07 Borut Razem <borut.razem AT siol.net>
2240 * support/scripts/sdcc.nsi: update PATH
2241 * support/scripts/sdcc.ico: craeted
2243 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2245 * device/include/Makefile.in: fix install
2246 * doc/Makefile: fix install
2248 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2250 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2252 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2253 how the function variable allocation summary is displayed; also
2254 include information about variables allocated to the overlay
2257 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2259 * as/mcs51/lkmain.c: Help about -Y option
2260 * as/mcs51/lkarea.c: Fixed gcc warnings
2262 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2264 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2266 * support/valdiag/tests/overflow.c: added
2267 * src/SDCCast.c (decorateType),
2268 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2269 LEFT_OP (left shift)
2271 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2273 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2274 (default behaviour).
2276 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2278 A python script to validate compiler diagnostic messages. It can be
2279 used to verify that sdcc complains about bad c source code and
2280 gives a good location of the error.
2281 * support/valdiag/Makefile,
2282 * support/valdiag/valdiag.py,
2283 * support/valdiag/tests/*
2285 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2287 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2288 * src/SDCCsymt.c (newEnumType),
2290 * support/Util/SDCCerr.c,
2291 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2293 * support/regression/tests/enum.c: added test for enum values that
2294 require at least 2 bytes of storage.
2296 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2298 * src/common.h: added ifndef/define/endif macros
2299 around the header file.
2300 Bug reported from Jesus Calvino-Fraga
2302 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2304 * sdcc.spec: updated
2305 * device/include/Makefile.in: don't install CVS directories
2306 * device/lib/Makefile.in: added removal of CVS directories after install
2307 * doc/Makefile: fixed install, added local_icons
2308 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2309 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2310 * src/ds390/gen.c (genRightShift): fixed bug #870788
2311 * src/SDCCast.c (decorateType): fixed bug #870781
2313 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2315 PIC16 port related changes:
2316 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2317 added variable stackPos,
2319 * gen.c: genCall, assignResultValue: added support for
2320 pushing/retrieving function parameters to/from stack,
2321 genFunction,genEndFunction: setup stack frame for the
2323 genAddrOf: will be changed according to bug 863624
2325 * added files genutils.c and genutils.h which contain gen*
2326 debugged and optimised functions extracted from gen.c
2328 * glue.c: added variable 'externs' which holds extern symbols,
2329 pic16emitRegularMap: is modified to properly handle relocatable
2330 symbols under the new scheme,
2331 pic16createInterruptVect: is modified
2332 pic16printPublics: is modified to emit 'global' assembler directives,
2333 added pic16_printExterns to print extern symbols,
2334 pic16glue: initializes stack/frame pointer in the beginning of
2335 the assembly output. Temporary hack, will be corrected later,
2336 because gplink yet does not support stack and SDCC does not
2337 yet support a type of crt0.o object to create the final binary.
2339 * Removed many lines that contain 8051 legacy code.
2340 * The code is finally placed under a 'code' directive.
2341 * Added port specific options.
2343 * _process_pragma: simplified since now we do not need *special*
2344 include file to define SFR registers. But a separate header
2345 will be needed. This will be developed later.
2346 * _pic16_parseOptions: added, parses port specific options:
2347 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2348 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2349 --preplace-udata-with=
2351 * _pic16_setDefaultOptions: modified to initialize section names,
2352 but hack is temporarly out of order since it needs improvement.
2353 * _pic16_genAssemblerPreamble: configuration words are emitted by
2354 their address instead of their name. This part is incomplete and
2355 supports only the 18Fxx2 devices. Other devices will emit an error
2356 during assembly since they do not contain the same set of config
2358 * _pic16_genIVT: is modified,
2360 * pcode.c: added definitions for some hardware registers that are needed
2362 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2363 All PCI entries are updated. Now LFSR is supported.
2364 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2365 * added pic16_newpCodeOpLit2 to support instructions with
2366 two literal arguments
2367 * pic16_pCode2str: corrected code that emits assembler instructions
2368 with two literal operands and those that have an access bit modifier
2369 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2370 this fixes a bug which caused some labels to be lost, when an
2371 assembler directive was added, i.e. banksel,
2372 * pic16_FixRegisterBanking: improved logic that causes the insertion
2374 * InlineFunction: functions that are called once, are not any more
2375 inlined. This can be a port option in the future,
2377 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2379 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2380 hold the corresponding uninitialized symbols,
2381 * pic16_allocProcessorRegister: registers have explicit marked the
2383 * pic16_allocInternalRegister: registers are explicit marked as
2385 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2386 processing list, so bit registers were lost,
2389 * ralloc.h: added field 'accessBank' and original symbol operand
2390 in register definition,
2391 * removed the field isMapped from register definition,
2393 ** Several functions have been removed from various sources:
2394 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2395 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2396 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2397 pic16_assignRelocatableRegisters
2399 ** others have been introduced:
2400 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2401 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2403 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2405 * support/scripts/inc2h.pl: changed definition of BIT_AT
2406 to emit 'sbit at' instead of 'bit at'. This was a request.
2408 PIC16 port related preliminary changes:
2409 * gen.c: prefixed function popRegFromString with
2410 pic16_ and all references to it corrected
2411 * pcode.c: all pic16_pc_* hardware registers prefixed
2412 with underscore (_),
2413 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2414 * ralloc.c: newReg(): when register is REG_SFR then
2415 set address to rIdx,
2416 pic16_allocProcessorRegister(): marks register wasUsed=0
2417 pic16_writeUsedRegs(): added a call to assign processor
2418 registers via pic16_assignFixedRegisters
2420 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2422 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2423 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2424 variables in unused register banks. Also the SSEG is placed
2425 wherever there is enough space for it, and IDATA can be anywhere
2426 in internal RAM. For now compile using -Wl-Y[stack_size].
2427 The mem file is different for this option as well, since it
2428 makes no sense of talking about DSEG lenght.
2430 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2432 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2433 in certain cases, e.g. when ROM assignment, patch provided
2434 from Albert den Haan.
2436 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2438 Many signedness and type propagation fixes:
2439 * src/SDCCicode.c: made geniCodeCast() static
2440 replaced SPEC_ by IS_ (cosmetic)
2441 (operandOperation): fixed div and mod operation
2442 (usualBinaryConversions): added support for promotion of char
2443 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2444 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2445 (geniCodeAdd): an array index will stay unsigned, even if promoted
2447 (geniCodeArray): ditto
2448 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2449 * src/SDCCsymt.c (computeType): added more support for char;
2450 promotion of char is selectable by promoteCharToInt, fixed signedness
2452 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2453 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2454 * src/SDCCval (val*): replaced signedness calculation by
2456 rearranged if-branches (cosmetic)
2457 (valShift): added warning W_SHIFT_CHANGED
2458 (valCompare): fixed problem with different types
2459 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2460 * support/regression/tests/literalop.c: added many cases
2461 * support/regression/tests/ast_constant_folding.c: changed finally to
2463 * .version: new year, new version: 2.3.7
2464 * src/SDCCmain.c (main): applied patch #866468
2465 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2466 provided by Scott Bronson
2467 * doc/sdccman.lyx: updated documentation for sdcdb
2468 updated and added chapter tips
2470 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2472 * src/SDCCsymt.h: missing from yesterday's commits
2474 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2476 * src/SDCC.y (struct_or_union_specifier),
2477 * support/Util/SDCCerr.c,
2478 * support/Util/SDCCerr.h: verify that struct & union tags are used
2481 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2483 * src/SDCCglobl.h: missing from yesterday's commits
2485 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2487 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2488 sft_attributes, struct_declaration, parameter_declaration,
2489 type_name, start_block, declaration_list),
2490 * src/SDCC.lex (check_type): support redefinition of typedef names
2492 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2494 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2495 aligned xdata arrays. Erik helped me with the if clause.
2497 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2499 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2502 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2505 * src/SDCCast.c (newAst_),
2507 * src/SDCCicode.c (ast2iCode, newiCode),
2509 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2510 expr, statement, expression_statement, selection_statement,
2511 iteration_statement, expr_opt, jump_statement): foundation for tracking
2513 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2516 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2518 * support/Util/SDCCerr.c,
2520 * src/SDCCast.c (createCase, createDefault, decorateType),
2521 * src/SDCClabel.c (labelUnreach),
2522 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2524 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2525 (with thanks to Stas Sergeev)
2526 * device/include/time.h,
2527 * device/lib/time.c (CheckTime): suppress unreachable code warning
2529 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2531 * src/SDCCast.c (createIvalCharPtr),
2532 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2534 * support/regression/tests/nullstring.c: tests for these two bugs
2536 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2538 * support/Util/SDCCerr.h,
2539 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2540 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2541 about storage class and 'at' used inside struct or union
2542 * src/SDCCBBlock.c (iCodeFromeBBlock),
2543 * src/SDCCcse.c (ifxOptimize),
2544 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2545 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2546 printIval, emitStaticSeg, emitOverlay),
2547 * src/SDCClabel.c (deleteIfx),
2548 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2549 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2550 gatherAutoInit, processParms),
2551 * support/Util/SDCCerr.h,
2552 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2553 reporting for post-parse errors.
2555 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2557 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2558 implicit casts via union; they don't work on big endian systems
2559 (possible fix for bug #861138)
2561 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2563 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2564 * src/mcs51/main.c: fixed the fix for bug #737001
2566 2003-12-15 Borut Razem <borut.razem AT siol.net>
2568 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2570 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2572 * support/makebin/makebin.c: put output in binary mode
2574 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2576 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2577 xdata and data memory on startup. Set the environment variable
2578 SDCC_NOGENRAMCLEAR to disable this.
2579 * src/mcs51/peephole.def,
2580 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2581 (allows non-interrupt and interrupt code to safely compete for a resource
2582 without the non-interrupt code having to disable interrupts)
2584 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2586 * src/SDCCicode.c (geniCodeAdd),
2587 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2588 with valFromType if type might be a pointer and host is big endian).
2589 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2590 types, not just integer types.
2591 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2592 multiply defined with mismatching "at" address.
2594 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2596 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2597 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2598 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2599 with embedded nulls (fixed bug #753752)
2601 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2603 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2604 Apparently this did not see much testing (endless loop)
2606 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2608 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2610 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2612 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2613 gracefully handle NULL memmap pointers
2615 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2617 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2618 instead of deleting the iCode when an operand is volatile
2619 * src/z80/gen.c (genDummyRead),
2620 * src/mcs51/gen.c (genDummyRead),
2621 * src/ds390/gen.c (genDummyRead),
2622 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2624 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2625 * src/SDCC.y: fixed bug #850420
2627 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2629 Applied z80 i/o port patch from Peter Townson and fixed some operators
2630 to better handle operands in A register.
2631 * device/include/z180.h
2637 * src/z80/peeph-z80.def
2641 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2643 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2645 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2647 * device/lib/hc08/_mullong.c: Removed extra #endif
2649 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2651 * sim/ucsim/hc08.src/inst.cc,
2652 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2654 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2655 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2656 * device/include/stdarg.h: fixed varargs for hc08
2657 * device/lib/Makefile.in,
2658 * device/lib/hc08/Makefile,
2659 * device/lib/hc08/_mulint.c,
2660 * device/lib/hc08/_mullong.c: fixed some endian problems
2662 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2664 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2665 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2666 * device/lib/_gptrget.c,
2667 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2669 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2671 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2672 * src/SDCCast.c (astErrors): fixed bug #846007
2673 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2675 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2677 * src/SDCCast.c (decorateType): disabled a transformation I added in
2678 revision 1.188 (access to fields of a structure at an absolute address);
2679 it breaks with bitfields, extern declarations, and gcse analysis.
2680 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2681 could be assigned through a pointer, so don't complain.
2682 * src/SDCCast.c (astErrors),
2684 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2686 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2688 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2689 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2690 output of __config directives, since gpasm now supports them
2691 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2692 pre-processor macro, i.e. -DMCU=p18f452
2693 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2694 and modified to handle 'cast' icode similarly to '=' icode
2695 * src/pic16/device.h (typedef struct PIC_device): added field
2696 'extMIface' to indicate that chip has external memory interface
2697 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2698 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2701 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2703 * src/SDCC.y (pointer): fixed bug #846006
2704 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2705 * src/SDCCast.c (decorateType): fixed bug #846009
2706 * src/ds390/peeph.def,
2707 * src/ds390/gen.c (genAnd, genOr),
2708 * src/mcs51/peeph.def,
2709 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2711 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2713 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2720 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2724 * src/SDCCbitv.c: added function to free a bitvector
2726 * src/SDCClrange.c: added function to recompute the liveranges
2728 * src/ds390/ralloc.c,
2729 * src/hc08/ralloc.c,
2730 * src/mcs51/ralloc.c,
2732 * src/pic16/ralloc.c,
2733 * src/xa51/ralloc.c,
2734 * src/z80/ralloc.c: recompute the liveranges after register packing
2736 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2738 * src/SDCCloop.c (newInduction): fixed bug #845630
2740 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2742 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2743 inadvertantly left behind from my 2003-11-12 change
2745 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2747 Updated headers I neglected to commit yesterday.
2751 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2753 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2754 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2755 * src/SDCCopt.c (eBBlockFromiCode),
2756 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2757 the creation of the key hash table from the sequencing so it can be used
2758 earlier (for some GCSE bug fixes still pending)
2760 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2762 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2763 * support/regression/tests/addsub.c: testing genPlus shortcut
2765 2003-11-15 Borut Razem <borut.razem AT siol.net>
2767 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2769 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2771 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2772 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2773 ordering is immaterial.
2774 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2776 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2778 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2779 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2780 (SIGSEV) of bug #840381
2781 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2782 unlink new file before rename if new and old filenames are the same)
2784 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2786 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2787 uninitialized variables) for the mcs51. Set environment variable
2788 SDCC_GENRAMCLEAR to test.
2789 xdata initialization slightly shorter
2791 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2794 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2795 #838241 & 780691 (basicly the same bug)
2796 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2797 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2799 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2801 * src/SDCCmain.c (linkEdit): "fix" #834252
2803 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2805 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2807 * src/SDCC.y: fixed bug #819403
2809 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2811 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2812 the reentrant attribute.
2813 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2814 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2816 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2817 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2818 erroneously reduced to a literal.
2819 * src/hc08/ralloc.c (packRegisters, rematStr),
2820 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2823 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2825 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2826 * doc/sdccman.lyx: changed from 'article' to 'book'
2827 * doc/Makefile: readded test_suite_spec and cdbfileformat
2829 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2831 * device/include/stdlib.h: include malloc.h to comply with ANSI
2832 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2834 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2836 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2837 * doc/clean.mk: also remove *.out files
2838 * doc/sdccman.lyx: some additions, larger top/bottom margins
2840 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2842 * src/SDCC.y: fixed bug #837365
2843 * support/regression/tests/bitopcse.c
2844 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2845 a symbol (might be valop instead)
2846 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2847 * device/lib/clean.mk: added hc08 to the cleaning list
2849 2003-11-04 Borut Razem <borut.razem AT siol.net>
2851 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2853 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2854 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2855 malloc is declared in standard stdlib.h
2857 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2859 * device/lib/hc08/Makefile: need to clean .rel not .o files
2860 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2862 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2872 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2873 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2874 tests (which uses the port's oclsExpense function)
2880 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2882 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2884 * src/SDCCcse.c (ifxOptimize),
2885 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2886 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2887 deleting the IFX iCode.
2888 * src/hc08/ralloc.c: reduced unneeded slocs
2889 * src/hc08/gen.c: fixed bug in asmopToBoolean
2891 2003-11-04 Borut Razem <borut.razem AT siol.net>
2893 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2894 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2895 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2896 transferred to configure
2898 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2900 Use headers defined in the C[++] standards:
2901 * sim/ucsim/gui.src/serio.src/fileio.cc
2902 * sim/ucsim/gui.src/serio.src/frontend.cc
2903 * sim/ucsim/gui.src/serio.src/main.cc
2904 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2905 * support/Util/NewAlloc.c
2911 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2913 * Added MSVC projects for hc08 assembler and linker:
2914 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2915 /as/hc08/link_hc08.dsp
2917 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2919 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2921 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2923 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2925 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2927 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2929 2003-10-31 Borut Razem <borut.razem AT siol.net>
2931 * support/cpp2/cpplib.h,
2932 support/cpp2/cpplib.c,
2933 support/cpp2/cpplex.c,
2934 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2935 to switch _asm block preprocessing on / off. Default is
2936 #pragma preproc_asm +
2938 2003-10-31 Borut Razem <borut.razem AT siol.net>
2940 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2941 when outputting comment blocks (when executed with -C option) and
2942 _asm (SDCPP specific) blocks
2944 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2946 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2948 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2950 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2952 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2954 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2955 * src/SDCCast.c (decorateType): fixed bug #832664
2957 2003-10-31 Borut Razem <borut.razem AT siol.net>
2959 * support\cpp2\cpplex.c: fixed for SDCPP:
2960 comments(when executed with -C option) and _asm blocks
2961 were included even if they where in skipped #if block.
2962 Applied solution from GCC cpp 3.3.2
2964 2003-10-31 Borut Razem <borut.razem AT siol.net>
2966 * src/SDCC.lex: sdcc now understands both formats:
2967 '# <line_number> <file_name>' and
2968 '#line <line_number> <file_name>'
2969 * support/cpp2/cppmain.c: sdcpp now generates the standard
2970 '# <line_number> <file_name>' instead of former
2971 '#line <line_number> <file_name>'
2973 2003-10-30 Borut Razem <borut.razem AT siol.net>
2975 * support/cpp2/cpphash.h,
2976 * support/cpp2/cpplib.h
2977 * support/cpp2/cpplex.c,
2978 * support/cpp2/cppmain.c,
2979 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2981 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2983 Fixed a number of problems revealed by bug #827883.
2984 * src/SDCCloop.c (loopInvariants): Spill location of the
2985 result operand should be recomputed if extracted from
2986 a loop. Also, don't extract assignments of an iTemp
2988 * src/SDCCast.c (isConformingBody): loop reversal should
2989 not occur if the control variable is involved with a
2990 relational operator.
2992 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2994 * .version: bumped to 2.3.6 to reflect the big improvements
2995 made by Erik and Klaus. Thanks!
2997 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2999 Replaced the livrange code.
3000 * src/SDCClrange.c: added new LR code
3002 * src/SDCCBBlock.h: removed remainig parts from old LR code
3003 * src/ds390/ralloc.c,
3004 * src/ds390/gen.c: minor fixes to make it work with new code
3006 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3011 * src/hc08/ralloc.c: Fix various warnings related to the hc08
3012 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
3013 (tweaked fix for bug #818696)
3015 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3017 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
3019 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3022 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
3023 * src/mcs51/gen.c (gencjneshort),
3024 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
3025 more efficient (per Scott Bronson's suggestion)
3027 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3029 Extended the semantics of the critical keyword to include
3030 individual statements. See RFE #827755 and #799831
3035 * support/Util/SDCCerr.c
3036 * support/Util/SDCCerr.h
3041 2003-10-19 Borut Razem <borut.razem AT siol.net>
3043 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
3045 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3047 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
3049 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
3050 and predecrement operand is displayed
3052 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3054 * src/SDCCval.c (valMinus): fixed bug #826041
3056 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3058 Some hc08 related updates that I missed earlier
3059 * sim/ucsim/stypes.h
3060 * support/regression/ports/hc08/spec.mk
3062 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3064 New target "hc08" for the Motorola 68hc08 family of micros
3072 * sim/ucsim/hc08.src/*
3073 * sim/ucsim/configure.in
3074 * src/ucsim/configure
3075 * sim/ucsim/packages_in.mk
3078 * device/include/mc68hc908qy.h
3080 * device/lib/Makefile.in
3081 * support/regression/ports/hc08/*
3082 * support/regression/Makefile
3084 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3086 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
3088 * src/ds390/gen.c (genCast): fixed bug #821957
3090 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3092 * device/lib/logf.c: "fixed" overlay bug
3093 * support/regression/ports/host/spec.mk: added m library
3094 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3095 * support/regression/tests/float_trans: added (for Eric)
3097 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3099 * src/mcs51/gen.c (genCpl): fixed bug
3100 http://sf.net/mailarchive/message.php?msg_id=6263915
3102 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3104 * src/SDCCast.c (decorateType): added extended constant folding
3105 * src/SDCCsymt.c (computeType): cleanup
3106 * src/SDCCval.c (valShift): minor optimization
3107 * support/regression/tests/ast_constant_folding.c: added
3109 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3111 * src/SDCCmain.c: removed some unintended changes
3113 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3115 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3116 * src/z80/gen.c: fixed part of bug #817589
3117 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3119 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3121 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3132 * src/ds390/ralloc.c
3134 * src/mcs51/ralloc.c
3136 * src/pic16/ralloc.c
3139 * src/z80/gen.c: removed unused label "release:"
3141 2003-10-06 Borut Razem <borut.razem AT siol.net>
3143 * src/SDCC.lex: removed definition of unused variables
3144 save_optimize and save_options
3146 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3148 * clean.mk: removed '=' in "-maxdepth=1"
3149 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3150 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3152 2003-10-06 Borut Razem <borut.razem AT siol.net>
3154 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3155 my_unput() replaced by unput()
3157 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3159 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3160 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3161 type-punned pointer will break strict-aliasing rules"
3162 Old LR behaviour is again default; Klaus' LR can be choosen by
3163 defining the environment variable LRKLAUS
3167 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3168 * clean.mk: fixed removal of files in bin/CVS/
3169 * device/lib/clean.mk: fixed removal of directories small and large
3170 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3172 * src/SDCCval.c: removed superflous test for pedantic
3174 2003-10-05 Borut Razem <borut.razem AT siol.net>
3176 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3177 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3178 message "unmatched #pragma SAVE and #pragma RESTORE"
3180 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3182 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3183 assembly, critical functions, atomic, nojtbound)
3185 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3187 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3193 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3196 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3198 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3200 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3201 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3202 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3204 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3206 * src/z80/gen.c (genRet): fixed bug #524753
3207 * src/z80/gen.c (genCast): fixed internal error on cast from
3209 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3210 fix for bug #477835 to the z80
3211 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3212 for tracking iCodes in the peephole optimizer for z80
3214 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3216 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3217 the other part of bug #814548
3218 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3220 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3222 * src/SDCCcse.c: fixed part of bug #814548
3224 2003-09-28 Borut Razem <borut.razem AT siol.net>
3226 * src/asm.c: rewrite of printILine() to use temporary file instead
3228 * src/xa51/main.c: commented out declaration of int rewinds
3230 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3232 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3234 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3236 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3237 * src/asm.c (printILine): Fixed bug #811015
3239 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3241 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3244 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3246 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3247 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3248 to correctly handle general case of AOP_PAIRPTR
3249 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3251 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3253 * src/mcs51/ralloc.c (fillGaps),
3254 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3255 register positioning bug)
3257 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3259 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3261 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3263 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3264 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3265 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3266 (ralloc doesn't intentionally do this now, but perhaps later)
3267 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3268 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3269 register positioning bugs (Fixed bug #762602 and #795325)
3270 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3272 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3273 lines that --i-code-in-asm generates
3275 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3277 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3278 trying to fclose a FILE* that was already closed.
3280 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3282 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3283 of const struct should be treated as if const themselves)
3285 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3287 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3289 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3291 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3292 Unix (/n) and DOS (/r/n) line terminations.
3294 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3296 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3299 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3301 * src/mcs51/gen.c (genFunction, genEndFunction),
3302 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3303 and restore of EA so that stack offsets to parameters are
3304 correct when using both critical and reentrant/stack-auto.
3305 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3306 size (can be triggered in error if sloc is shared between
3307 different sized objects)
3308 * device/include/float.h: fixed macros to explicitly use
3309 unsigned long where needed
3311 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3313 Feature req. 799831: added code to allow nesting of critical functions
3314 * src/mcs51/gen.c (genFunction, genEndFunction)
3315 * src/ds390/gen.c (genFunction, genEndFunction)
3317 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3319 * src/SDCCsymt.c (sclsFromPtr),
3321 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3322 support for standard C idiom of memory mapped variables; for
3323 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3324 to xdata int at 0x1234 tempvar = 1.
3325 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3326 provided by Akiya ISHIDA
3328 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3330 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3331 * src/SDCCval.c (constVal): added reduction from int to char
3332 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3333 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3334 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3336 * support/regression/tests/shifts.c: fixed
3338 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3340 * src/z80/gen.c (genXor): Fixed bug #805445
3342 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3344 Fixed bug #621531 (const & volatile confusion in the type chain).
3345 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3346 refer to the const or volatile state of the pointer itself.
3358 * src/pic16/ralloc.c
3359 * support/regression/tests/const.c
3361 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3363 When checking for duplicated modules, use absolute paths
3364 instead of relative paths. Files changed:
3369 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3371 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3373 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3375 * device/include/string.h: added size_t typedef, changed
3376 prototypes to use size_t, eliminated separate reentrant and
3377 non-reentrant declarations, added _memmove declaration
3378 * device/lib/_memcpy.c: changed to use size_t instead of int,
3379 changed /4 to >>2 to avoid division library call
3380 * device/lib/_memcmp.c,
3381 * device/lib/_memset.c,
3382 * device/lib/_strncat.c,
3383 * device/lib/_strncpy.c,
3384 * device/lib/_strncmp.c: changed to use size_t instead of int
3385 * device/lib/_memmove.c: new file (fixed bug #772294)
3386 * device/lib/Makefile.in: added _memmove.c
3387 * device/lib/z80/asm_strings.s: fixed bug #772290
3388 * support/regression/tests/bitfields.c: attempt to fix host assertion
3389 failure on amd64-unknown-linux2.2
3391 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3393 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3394 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3395 * as/z80/asmain.c (main): fixed bug #801766
3397 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3399 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3402 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3404 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3405 reported in bug #800609
3407 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3409 * Top header beautifications in src/pic16 directory:
3410 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3411 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3412 pcoderegs.h, ralloc.c, ralloc.h
3413 * main.c: added top header and GPL license notice
3414 * pcode.c: fixed the if-conditional warning
3416 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3418 * device/lib/_mullong.c: replaced int by short for gcc
3420 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3422 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3423 and JUMPTABLE iCodes properly now (worked by accident before)
3424 * src/mcs51/gen.c (leftRightUseAcc),
3425 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3426 iCode properly now. Use getSize instead of nRegs since a & b
3427 aren't part of the nRegs tally.
3429 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3431 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3432 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3433 before instructions that use the _STATUS register
3435 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3437 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3438 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3439 fetching of the pointer
3440 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3441 copied from genNearPointerSet()
3442 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3443 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3444 If they pop r0/r1 they must be called in the opposite order than aopOp().
3445 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3446 (resp. --stack-auto), prepared for --xstack
3448 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3450 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3452 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3454 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3455 these ports have their own __sdcc_external_start()
3457 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3459 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3460 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3461 type for bits was changed. It resulted in bit variables becoming
3462 global, which is not permitted in PIC 14 assembly output.
3464 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3466 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3468 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3470 Z80 and MCS51 linkers complaint if a public symbol is defined
3471 in more than one library module:
3475 * as/mcs51/Makefile.in
3477 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3479 A few small changes that speed up the peephole optimizer.
3483 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3485 Try to make the peephole optimizer smarter by maintaining
3486 an association between the assembly source code and the
3487 iCodes that originated them. Put this information to use
3488 with a new peephole rule condition "notVolatile" so that
3489 the rules can be aggressive yet still safe.
3494 * src/mcs51/peeph.def
3496 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3500 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3501 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3502 if the left or right operand symbols have the accuse flag set.
3504 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3506 Changed the type of the result of the ! (NOT) operator to char;
3507 previously it returned the same type as the source. This allows
3508 us to eliminate all the genFloatNot functions (all of its target
3509 implementations were very buggy) since !float can use the same
3512 * src/SDCCicode.c (ast2iCode): ! returns char
3513 * src/mcs51/gen.c (genNot, genNotFloat),
3514 * src/ds390/gen.c (genNot, genNotFloat),
3515 * src/z80/gen.c (genNot, genNotFloat),
3516 * src/pic/gen.c (genNot, genNotFloat),
3517 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3519 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3521 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3522 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3523 during interrupts. Ensure WSAVE is located at a shared bank address.
3524 2. Fixed page selection in some places
3525 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3526 the registers name strings.
3527 4. Fixed "signed / unsigned compare" compiler warnings.
3528 5. The PIC port manages its own allocation of the general purpose
3529 registers, but makes no attempt to reuse them. As a result when
3530 compiling it soon runs out of general purpose registers. Some
3531 additional code was added to the files pcode.c and device.c to walk
3532 through the function call tree and rename the registers so that they
3542 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3543 genPlus() & genMinus() when the result is the same as left or right
3545 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3547 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3549 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3551 Made bitfield a distinct type from bit so that bitfields
3552 convert as per ANSI C and bits retain their traditional
3553 boolean style behaviour. Implemented bitfield support in
3561 * src/ds390/gen.c: bit v bitfield split
3562 * src/z80/gen.c: New support for bitfields
3563 * support/regression/tests/bitfields.c: reenabled z80,
3566 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3568 Rules 246.x, 247.x relate to bitfields, the others speed up
3569 access to xdata mapped I/O devices.
3571 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3573 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3575 Cleaned up genPackBits and genUnpackBits and added two helper
3576 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3577 for literal assignments in genPackBits (thanks to Frieder for
3583 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3585 Fixed bug #748310 (pointer to function type mishandled when the
3586 function name is omitted). Also fixed a SIGSEGV when a function
3587 attribute (reentrant, etc) is used on a non-function or on a
3588 function but misplaced before the parameter list.
3590 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3592 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3593 * support/Util/SDCCerr.h,
3594 * support/Util/SDCCerr.c: Added func attr misuse error msg
3596 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3598 Fixed bug #787649 by anonymous
3599 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3600 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3602 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3604 Fixed numerous bitfield problems.
3606 * src/SDCC.y: More bitfield related error checking
3608 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3609 * support/Util/SDCCerr.h,
3610 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3611 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3612 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3613 * support/regression/tests/bitfields.c: tests added
3615 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3617 Made the constant following the "interrupt" keyword optional. If
3618 omitted, the function will not automatically be given an entry
3619 in the interrupt vector table (similar to #pragma NOIV, but
3620 less syntacticly kludgy). The interrupt number is also now
3621 range checked. Also fixed a bug in the high order bit example
3628 * support/Util/SDCCerr.c
3629 * support/Util/SDCCerr.h
3632 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3634 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3635 * src/SDCCicode.c (operandOperation): rewritten some ops
3636 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3637 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3639 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3640 be re-activated by defining REDUCE_LITERALS)
3641 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3642 unsigned, but are signed by default
3643 * src/SDCCval.c (constVal): rearranged
3644 * src/SDCCval.c (valMod): preliminary fix
3645 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3646 * support/regression/literalop.c: added, work in progress
3648 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3650 Generate warnings for useless declarations like "char data;"
3651 that don't do what new users expect.
3654 * support/Util/SDCCerr.h
3655 * support/Util/SDCCerr.c
3657 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3659 * src/SDCCval.c (valMult): fix overflow detection of negative int
3661 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3663 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3665 Changes to support big endian targets:
3678 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3680 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3681 * device/lib/time.c: fixed warning "integer overflow in expression"
3683 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3685 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3686 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3687 constants are unsigned; added recognition of "u" flag for unsigned
3688 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3689 * src/SDCCval.c (valDiv, valMod): fixed signdness
3690 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3691 signedness of modulo, left and right shift
3692 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3693 * support/Util/SDCCerr.h: added warning W_INT_OVL
3694 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3695 * src/SDCCast.c (ast_print): improved output of constants
3697 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3699 Fixed some warnings when building with MSVC:
3712 * support\cpp2\cpplib.c
3716 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3718 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3720 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3722 * support\librarian\clean.mk: Do not remove Makefile.
3723 * support\librarian\Makefile: added.
3725 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3727 Added librarian to MSVC build:
3730 * support\librarian\librarian.dsp
3732 'configure' not needed for librarian, removed:
3733 * support\librarian\configure
3734 * support\librarian\configure.in
3735 * support\librarian\config_in.h
3736 * support\librarian\Makefile.in
3738 Hopefully these ones built the librarian and the rest of sdcc properly:
3740 * Makefile.common.in
3742 Messed up 'configure', so revert to previous version:
3746 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3748 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3749 there, while the mantissa of a double is "only" 53 bits wide.
3751 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3753 Adding sdcclib to the build. MSVC project coming soon.
3754 Files added/changed:
3756 * support\librarian\clean.mk
3757 * support\librarian\configure
3758 * support\librarian\configure.in
3759 * support\librarian\config_in.h
3760 * support\librarian\Makefile.bcc
3761 * support\librarian\Makefile.in
3762 * support\librarian\sdcclib.c
3765 * Makefile.common.in
3769 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3771 Linker now complaints if linked modules have conflicting options, for
3772 example, one compiled using --model-large and another one compiled with
3773 --model-small. The following files were modified:
3795 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3797 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3798 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3800 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3802 * src/z80/mappings.i: fix _mul[us][int,long] entries
3804 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3806 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3808 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3810 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3811 * support/regression/tests/bitopcse.c: added
3819 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3821 added support for new library format to z80, gbz80 linkers:
3827 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3829 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3830 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3832 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3834 added DUMMY_READ_VOLATILE:
3843 * src/SDCCcse.c (algebraicOpts): many improvements
3844 * src/SDCCcse.h: removed algebraicOpts()
3845 * src/SDCCicode.c (picDummyRead): added
3847 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3849 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3850 "Insufficient space in data memory".
3852 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3854 * src/mcs51/gen.c: fixed bug #771358
3855 * src/z80/gen.c: fixed bug #759087
3857 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3859 * src/pic16/glue.c: minor cleanup by Vangelis
3861 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3863 * device/include/regc515c.h: fixed #758477
3864 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3865 * device/lib/_gptrput.c: saved a few bytes
3866 * my tab spacing is 8, yours too?)
3867 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3868 * device/lib/serial.c: process RX bytes earlier than TX bytes
3869 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3871 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3873 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3875 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3877 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3879 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3881 * device/lib/Makefile.in: bad fix, reverted to 1.43
3883 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3885 * device/lib/Makefile.in: added missing z80 object files
3887 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3889 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3890 pic16 progress by Vangelis:
3905 * pic16/pcodepeep.c:
3908 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3910 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3912 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3914 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3915 added gbz80 build to MSVC project.
3916 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3917 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3918 from 8051 stuff and setup so it links using a .lnk file.
3920 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3922 * support/librarian/sdcclib.c: sdcc librarian.
3923 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3926 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3928 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3930 2003-07-02 Borut Razem <borut.razem AT siol.net>
3932 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3933 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3934 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3935 src/xa51/main.c, src/z80/main.c:
3936 virtualization of glue() function: each port has it's own glue function,
3937 which is accessed by do_glue function pointer in PORT.general structure
3939 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3941 * DS800C400 fun, improved ROM interface and tinibios.
3943 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3945 * More support for DS80C400. Now includes beginning of interface to ROM.
3947 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3949 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3951 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3953 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3955 2003-06-19 Borut Razem <borut.razem AT siol.net>
3957 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3959 2003-06-19 Borut Razem <borut.razem AT siol.net>
3961 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3962 fixed Z80 port - crt0.o: cannot open.
3964 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3966 * support/Util/MySystem.c (merge_command): revert bad fix
3968 2003-06-18 Borut Razem <borut.razem AT siol.net>
3970 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3972 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3974 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3975 option --use-stdout sends errors to stdout instead of stderr.
3977 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3979 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3981 2003-06-15 Borut Razem <borut.razem AT siol.net>
3983 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3984 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3985 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3986 fixed width array of pointers replaced with sets;
3987 multiple include and lib paths ared transferred to preprocessor and linker
3988 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3989 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3990 fixed width array of pointers
3991 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3992 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3993 fixupPath(), getPathDifference()
3994 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3995 fixed width array of pointers
3997 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3999 * src/pic16/ralloc.c: fix warnings
4000 * src/pic16/pcode.c: fix warning
4002 2003-06-10 Scott Dattalo <scott AT dattalo.com>
4004 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
4005 know all the details, but essentially this set of changes enable
4006 the pic16 port to generate movff instructions and generate assembler
4011 * src/pic16/pcode.c:
4012 * src/pic16/device.c:
4014 * src/pic16/pcode.h:
4015 * src/pic16/pcoderegs.c:
4016 * src/pic16/ralloc.c:
4017 * src/pic16/ralloc.h:
4019 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4021 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4022 added option --vc, so sdcc errors and warnings are compatible with
4023 Microsoft Visual Studio.
4025 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4027 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
4028 device/lib/libfloat.lib: added atof function.
4030 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4032 * doc/sdccman.lyx: updated to Lyx 1.3
4033 * doc/cdbfileformat.lyx: updated to Lyx 1.3
4034 * doc/test_suite_spec.lyx: updated to Lyx 1.3
4035 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
4037 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
4039 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
4041 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4043 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
4044 additions to the "related tools/documentation" section
4046 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
4048 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
4050 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
4052 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
4053 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
4055 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
4057 * doc/sdccman.lyx: fix double dash and other minor things
4058 * doc/Makefile: fix double dash
4060 2003-05-28 Karl Bongers(patches from Martin Helmling)
4061 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
4062 condition and ignore commands.
4064 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4066 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
4067 is in parts still quite out of date, I did changes as far as I felt makes sense
4068 for a non-native english speaker.
4069 Please feel free to add to the manual or to correct my changes.
4070 * doc/Makefile: undid touching the date of intermediate tex files.
4072 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4074 * doc/sdccman.lyx: Manual has an index now
4076 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
4078 Finalize muluint/mulsint and mululong/mulslong merging:
4079 * device/lib/_mulint.c
4080 * device/lib/_mullong.c
4081 * device/lib/gbz80/mul.s
4082 * device/lib/gbz80/stubs.s
4083 * device/lib/z80/mul.s
4084 * device/lib/z80/stubs.s
4085 * src/SDCCsymt.c (initCSupport)
4087 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4089 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
4090 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
4091 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
4092 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4095 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4097 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4098 the regression tests I'm not brave enough to enable 245.b, 245.c
4099 * doc/sdccman.lyx: added latex preamble for hyperref package.
4100 Using pdflatex this will give you a hyperlinked pdf file with
4101 bookmarks. (prepend '%' before /usepackage if this breaks something)
4103 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4105 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4107 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4109 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4111 2003-05-21 <johan AT balder>
4113 * src/SDCCglue.c (printIval): fixed bug #739934
4115 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4117 Applied patch from bug 737905 (renamed yylineo to mylineno):
4124 * src/pic16/pcode.c: Cleaned warnings
4125 * src/pic16/pcodeflow.c: Cleaned warnings
4126 * src/pic16/pcoderegs.c: Cleaned warnings
4128 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4130 * src/pic16/pcode.c: Cleaned warnings
4131 * src/pic16/pcodepeep.c: Cleaned warnings
4132 * src/pic16/ralloc.c: Cleaned warnings
4134 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4136 * doc/sdccman.lyx: fixed bug 739745
4137 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4139 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4141 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4142 it can be defined with CFLAGS when running configure
4143 * src/SDCCmain.c: fixed compiling + linking with object files
4145 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4147 * configure.in: configure for pic16 port,
4148 added --disable-pic16-port
4149 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4150 * src/SDCCmain.c: linkOptions is changed to set *,
4151 added if/endif conditional macros to remove options help
4152 messages from optionsTable when a port is not configured, added
4153 support for the PIc16 port in the ports table, when executing
4154 the compiler with no port specified on command line, a default
4155 port is selected with the new macro DEFAULT_PORT which is
4156 defined in port.h, in setDefaultOptions() linkOptions is removed
4157 from initialization assignment, since now it is a set,
4158 parseCmdLine uses setParseWithComma for linkOptions, in
4159 linkEdit() linkOptions are accessed with new function indexSet()
4160 which returns the i'th item of a set variable. See SDCCset.c, in
4161 linkEdit() when calling buildCmdLine(), added linkOptions as
4162 last argument. Now users can pass arguments to gplink via the
4163 -Wl option, main() uses pic16glue() to glue up pic16 programs
4164 * src/SDCCpeeph.c: various changes to support pic16
4165 * src/SDCCset.c: added function void *indexSet(set *, int) to
4166 return the i'th item of the set
4167 * src/SDCCset.h: added function prototype for indexSet()
4168 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4169 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4170 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4171 added macro DEFAULT_PORT
4172 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4173 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4175 * src/pic16/glue.c: commented out some error producing lines
4176 * src/pic16/main.c: __config directives are commented out to stop
4177 gpasm complaining and test the linkage with gplink, _linkCmd and
4178 _asmCmd changed to be more gplink and gpasm friendly
4179 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4180 produced an error when parsed, peep rule 12 is added to utilize
4181 movff, but it is commented out since the pCode does not support
4182 yet a command with 2 address arguments
4184 2003-05-18 <johan AT balder>
4186 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4187 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4188 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4190 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4191 Added feature to script commands from file.
4193 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4195 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4196 * src/SDCCutil.c: include ctype.h for win32
4198 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4200 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4202 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4204 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4205 Fixed so you can set breakpoints prior to run, run does not stop
4206 on entry now. Add tbreak. Other enhancements and fixes for use
4209 2003-05-12 Borut Razem <borut.razem AT siol.net>
4211 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4213 2003-05-11 Borut Razem <borut.razem AT siol.net>
4215 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4216 the path of bin directory, so that PATH is the only env. variable, which has to be set
4217 in case of standard installation.
4218 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4219 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4220 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4222 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4224 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4225 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4226 temp files are in the port dir; clean the gen/test directory when
4227 generating new test.c
4228 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4229 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4230 * support/regression/tests/zeropad.c: added
4232 2003-05-09 <johan AT balder>
4234 * src/SDCCglue.c: fixed bug #597940
4236 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4238 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4239 cache sfr, optimize next,step, fix off by one sourceline,
4240 support ddd list function.
4241 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4243 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4245 * support/regression/HTMLgen.py: added compare_s2f()
4246 * support/regression/Makefile: redo 1.27
4247 * support/regression/generate-cases.py: redo 1.5
4249 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4251 * support/regression/tests/float.c: workaround 33 bit hex constant
4252 * support/regression/tests/simplefloat.c: fix division for host
4254 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4256 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4257 that tame's the PIC's over-aggressive optimizer.
4259 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4261 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4264 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4266 Initial support for DS80C400. "Hello world" runs on TINIm400
4269 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4271 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4272 * Some notes on ddd usage added in debugger/README
4273 Martin Helmling adding more features and fixes for ddd GUI debugger.
4274 Code added for nexti, stepi, up, down, and other adjustments.
4276 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4278 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4279 * src/pic/peeph.def Added two rules to optimize carry manipulation
4280 * src/pic/* removed debug printfs
4282 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4284 * debugger/mcs51/cmd.c: added header newalloc.h
4286 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4288 * as/Makefile: new EXEEXT
4289 * as/z80/Makefile: remove trailing slash of BUILDIR
4290 * as/z80/clean.mk: new EXEEXT
4291 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4292 * support/cpp2/Makefile.in: new EXEEXT
4293 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4295 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4297 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4298 EXEEXT was introduced to fix all related problems with targets
4299 "clean", "install" and "uninstall"; a couple of further flaws
4300 especially with "clean" have been fixed too
4301 * as/mcs51/Makefile.in
4306 * debugger/mcs51/Makefile.in
4307 * debugger/mcs51/clean.mk
4309 * link/z80/Makefile.in
4312 * packihx/Makefile.in
4314 * sim/ucsim/Makefile
4315 * sim/ucsim/clean.mk
4316 * sim/ucsim/avr.src/Makefile.in
4317 * sim/ucsim/avr.src/clean.mk
4318 * sim/ucsim/s51.src/Makefile.in
4319 * sim/ucsim/s51.src/clean.mk
4320 * sim/ucsim/xa.src/Makefile.in
4321 * sim/ucsim/xa.src/clean.mk
4322 * sim/ucsim/z80.src/Makefile.in
4323 * sim/ucsim/z80.src/clean.mk
4324 * sim/ucsim/main_in.mk
4325 * sim/ucsim/packages_in.mk
4326 * sim/ucsim/gui.src/Makefile.in
4327 * sim/ucsim/gui.src/serio.src/Makefile.in
4328 * sim/ucsim/gui.src/serio.src/clean.mk
4331 * support/cpp2/Makefile.in
4332 * support/cpp2/clean.mk
4333 * support/makebin/Makefile
4334 * support/makebin/clean.mk
4335 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4336 * doc/sdccman.lyx: --program-suffix no longer needed
4338 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4340 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4341 Martin Helmling added support for ddd GUI debugger.
4342 Code added to display assembly, set variables, and other commands
4343 to interface to ddd.
4345 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4347 * as/Makefile: fix target clean
4348 * as/clean.mk: fix target clean
4349 * as/z80/clean.mk: fix target clean
4351 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4353 * Makefile.common.in: added AT EXEEXT AT
4354 * configure.in: removed all mingw32 stuff
4355 * configure: rebuilt from configure.in
4356 * doc/sdccman.lyx: updated section "installation"
4357 * support/scripts/sdcc_mingw32: adapted to configure
4358 * support/scripts/sdcc_cygwin_mingw32: added
4360 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4362 * src/pic Added object file support for the PIC port
4363 * src/pic Applied patch from Craig Franklin (this started the object file support)
4364 * src/regression Updated the PIC regression tests for object files
4366 2003-04-20 Borut Razem <borut.razem AT siol.net>
4368 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4369 lklex.c: In function `getfid':
4370 lklex.c:203: warning: array subscript has type `char'
4371 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4372 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4373 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4374 stack handling macros
4376 2003-04-19 Borut Razem <borut.razem AT siol.net>
4378 * "handling space characters in file path" task:
4379 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4380 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4381 * support/Util/MySystem.h: make it self-sufficient
4382 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4383 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4384 handling space characters in file path
4385 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4386 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4387 * support/Util/MySystem.c: handling space characters in executable's path
4389 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4391 * as/z80/Makefile: fix permanent rebuild of z80
4392 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4393 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4395 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4397 * src/SDCCopt.c: add special case optimization to replace modulo by
4398 a power of two with a bitwise AND.
4400 2003-04-18 <johan AT balder>
4402 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4404 2003-04-17 <johan AT balder>
4406 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4407 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4409 2003-04-13 Borut Razem <borut.razem AT siol.net>
4411 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4412 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4413 fixed mingw problem in adl_NORMALIZE_PATH
4415 2003-04-12 Borut Razem <borut.razem AT siol.net>
4417 * fixed "#pragma SAVE/RESTORE can not be nested":
4418 * src/SDCC.lex: reworked pragma handling functions
4419 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4420 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4422 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4424 * src/SDCCutil.c (pathEquivalent): defined but not used
4425 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4426 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4427 * configure: rebuilt from configure.in
4428 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4429 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4430 * device/include/Makefile.in: replace sdcc_datadir
4431 * device/lib/Makefile.in: replace sdcc_datadir
4432 * Makefile.common.in: add LDFLAGS from configure
4433 * packihx/Makefile.in: use LDFLAGS
4434 * src/Makefile.in: use LDFLAGS
4435 * support/cpp2/Makefile.in: add LDFLAGS from configure
4436 * support/makebin/Makefile: use LDFLAGS
4437 * .version: bumped version number to 2.3.5
4439 2003-04-12 Borut Razem <borut.razem AT siol.net>
4441 * completed "different paths" task:
4442 * src/SDCCmacro.c: fixed bug in handling quotes
4443 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4444 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4446 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4448 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4450 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4452 * ds390/gen.c ds390/peeph.def: fix bug 706781
4454 2003-04-11 Borut Razem <borut.razem AT siol.net>
4456 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4458 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4460 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4461 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4462 set - this bit used to not be set...).
4463 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4464 bad code in PIC Port
4465 * src/regression/and2.c added to test bug 609268
4466 * src/regression/Makefile added and2.c to regression test
4469 2003-04-08 <johan AT CP255758-A>
4471 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4472 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4473 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4475 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4477 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4479 * support/cpp2/Makefile.in: fix bug #487815
4480 * configure: rebuilt from configure.in
4481 * Makefile.common.in: docdir changed, new path suffixes
4482 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4483 * sdcc_vc_in.h: reflect changes from sdccconf.h
4484 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4485 * src/SDCCutil.h: remove BINDIR hack
4486 * doc/sdccman.lyx: update new path hierarchy
4488 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4490 * src/SDCCpeeph.c: added okToRemoveSLOC test
4492 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4494 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4496 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4498 * src/SDCCpeeph.c: added labelIsReturnOnly test
4499 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4501 2003-04-05 <johan AT balder>
4503 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4504 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4505 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4506 * src/SDCCast.c: fixed a warning
4507 * src/SDCCast.h: fixed a warning
4508 * src/SDCCicode.c (operandFromAst): fixed a warning
4510 2003-04-04 <johan AT balder>
4512 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4513 * src/SDCCast.c (decorateType): fixed bug #715076
4514 * src/SDCC.y: fixed bug #702907
4516 2003-04-03 <johan AT balder>
4518 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4519 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4520 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4521 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4522 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4524 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4526 * _decdptr.c: fix return values
4527 * _gptrget.c: fix return values
4528 * _gptrgetc.c: fix return values
4529 * _gptrput.c: fix return values
4530 * _mulint.c: fix return values
4531 * as/z80/Makefile: fix 'make -j' problem
4533 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4535 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4536 * configure.in: big cleanup, updated to autoconf 2.5x
4537 * configure: rebuilt from configure.in
4538 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4539 * sdcc_vc_in.h: reflect changes from sdccconf.h
4540 * doc/Makefile: fixed a flaw in "make install"
4542 2003-04-02 <johan AT balder>
4544 * src/ds390/gen.c (genCmp): no comments
4545 * src/mcs51/gen.c (genCmp): no comments
4546 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4547 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4549 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4551 * support/regression/generate-cases.py: place generated file in given sub directory
4552 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4553 * support/regression/Makefile: improvements for 'make -j';
4554 side effect: it's simpler and faster now
4556 2003-03-31 Borut Razem <borut.razem AT siol.net>
4558 * src/z80/main.c: link-{port} and as-{port} defined without path
4559 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4561 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4563 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4565 2003-03-30 Borut Razem <borut.razem AT siol.net>
4567 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4568 changed type of list parameter to set
4569 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4570 * src/port.h: changed type of do_assemble() parameter to set
4571 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4572 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4573 definition of "cppoutfilename" macro with NULL value in preProcess()
4574 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4575 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4576 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4577 replaced with set *binPathSet
4578 * shash_add() deallocates the item, if allready exsists, before adding the new one
4579 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4581 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4583 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4584 a nested for loop bug in the PIC port
4585 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4588 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4590 * support/Util/dbuf.h: remove C++ stuff to make it portable
4592 2003-03-28 Borut Razem <borut.razem AT siol.net>
4594 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4595 literal strings in stringLiteral()
4596 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4597 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4600 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4602 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4604 2003-03-26 <johan AT balder>
4606 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4607 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4608 * src/SDCCast.c (decorateType): fixed " -v < 3"
4610 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4612 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4613 Added Lenny Story's debug infrastructure changes:
4614 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4615 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4616 * src/cdbFile.c: added
4617 * src/SDCCdebug.c: added
4618 * src/SDCCdebug.h: added
4619 * src/SDCCast.c (createFunction)
4620 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4621 * src/SDCCmain.c (parseCmdLine, main)
4622 * src/SDCCmem.c (redoStackOffsets)
4623 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4626 * src/avr/gen.c (genAVRCode)
4627 * src/ds390/gen.c (gen390Code)
4628 * src/mcs51/gen.c (gen51Code)
4629 * src/pic/gen.c (genpic14Code)
4630 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4631 * src/xa51/gen.c (genXA51Code)
4632 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4634 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4636 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4637 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4639 2003-03-22 <johan AT balder>
4641 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4643 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4645 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4646 * doc/cdbfileformat.lyx: added, written by Lenny Story
4647 * doc/Makefile: added cdbfileformat.lyx
4648 * doc/clean.mk: added cdbfileformat.lyx
4650 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4652 * src/mcs51/peeph.def: fix bug #705773
4654 2003-03-20 <johan AT balder>
4656 An sfr/sbit can have an "at #" AND an initializer
4657 * src/SDCCsymt.c (checkSClass):
4658 * src/SDCCmem.c (allocGlobal):
4659 * src/SDCCmem.c (allocLocal):
4660 * src/SDCCast.c (createBlock):
4662 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4664 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4666 2003-03-16 <johan AT balder>
4668 Undid the hackup of const and volatile, the problem is much bigger
4670 * src/SDCCast.c:1.171
4671 * src/SDCCglue.c:1.138
4672 * src/SDCCicode.c:1.146
4673 * src/SDCCsymt.c:1.150
4674 * src/SDCCval.c:1.65
4676 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4678 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4679 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4681 2003-03-13 <johan AT balder>
4683 Hackup const and volatile modifiers in type chains a bit:
4685 * src/SDCCast.c:1.169
4686 * src/SDCCglue.c:1.136
4687 * src/SDCCicode.c:1.143
4688 * src/SDCCsymt.c1.146
4689 * src/SDCCsymt.h1.59
4690 * src/SDCCval.c:1.63
4692 2003-03-12 <johan AT balder>
4694 * src/SDCCBBlock.h: more LRH debugging junk
4695 * src/SDCCcflow.h: more LRH debugging junk
4696 * src/SDCCloop.c: more LRH debugging junk
4697 * src/SDCC.y (struct_declaration): fixed bug #697590
4698 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4699 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4700 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4702 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4703 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4704 test function names must now match exactly).
4705 * src/SDCCcse.c: added special case in findCheaperOp to allow
4706 extending a short integer. Makes less awful code for bug 700121 test case.
4708 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4710 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4711 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4713 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4715 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4716 actually called (operandsNotEqual() was called for all
4717 operandsNotEqualX tests).
4719 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4721 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4722 with shorter literals. Fixes bug 700121.
4724 2003-03-11 <johan AT balder>
4726 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4728 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4730 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4731 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4733 2003-03-10 Borut Razem <borut.razem AT siol.net>
4735 * src/SDCCmain.c: pipe preprocessor's output
4736 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4737 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4738 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4739 which closes all pipes in pipeSet set
4740 * src/SDCCset.c: free deleted item in function deleteSetItem()
4741 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4742 moved from z80 to src subproject
4743 * .version: increased version number to 2.3.4
4745 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4747 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4748 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4749 * support/regression/ports/xa51/spec.mk: fix typo
4751 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4753 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4755 2003-03-09 Borut Razem <borut.razem AT siol.net>
4757 * src/SDCCmain.c: pipe preprocessor's output
4758 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4759 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4760 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4761 which closes all pipes in pipeSet set
4762 * src/SDCCset.c: free deleted item in function deleteSetItem()
4763 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4764 moved from z80 to src subproject
4766 2003-03-09 Borut Razem <borut.razem AT siol.net>
4768 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4769 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4770 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4771 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4772 * src/SDCCglobl.h: unification of WIN32 native definitions
4774 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4776 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4778 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4780 * src/configure.in: check for endianess (even while cross-compiling)
4781 * src/configure: check for endianess (even while cross-compiling)
4782 * src/configure_in.h: check for endianess (even while cross-compiling)
4783 * src/avr/gen.c: remove old endianess stuff
4784 * src/mcs51/gen.c: remove old endianess stuff
4785 * src/ds390/gen.c: remove old endianess stuff
4786 * src/pic/gen.c: remove old endianess stuff
4787 * src/pic/genarith.c: remove old endianess stuff
4788 * src/pic/glue.c: fix endianess check
4789 * src/pic16/gen.c: remove old endianess stuff
4790 * src/pic16/genarith.c: remove old endianess stuff
4791 * src/pic16/glue.c: fix endianess check
4792 * src/xa51/gen.c: remove old endianess stuff
4793 * src/z80/gen.c: fix endianess check
4794 * src/SDCCglue.c: fix endianess check
4795 * src/ds390/peeph.def: fix bug 700036
4797 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4799 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4800 * src/configure: find appropriate data-types on host for SDCC's int and long
4801 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4802 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4803 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4805 2003-03-07 <johan AT balder>
4808 some minor cleanups before the big shot
4809 OP_DEFS and OP_USES now use Kevin's protection
4810 new option --nolabelopt
4821 * src/ds390/ralloc.c:
4822 * src/mcs51/ralloc.c:
4824 * src/xa51/ralloc.c:
4827 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4829 * src/pic/pcode.c (get_op): fix 64 bit warnings
4830 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4831 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4832 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4833 * support/regression/tests/malloc.c: fix 64 bit warnings
4835 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4837 * src/mcs51/gen.c (genMinus): fixed bug 696436
4839 2003-03-02 Borut Razem <borut.razem AT siol.net>
4841 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4843 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4845 * configure.in: test for mkstemp
4846 * sdccconf_in.h: add HAVE_MKSTEMP
4848 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4850 * device/include/ctype.h: removed warning while using --stack-auto
4851 * device/include/malloc.h: removed warning while using --stack-auto
4852 * device/include/string.h: removed warning while using --stack-auto
4854 2003-02-23 Borut Razem <borut.razem AT siol.net>
4856 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4857 because NDEBUG is defined (see man assert)
4858 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4860 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4862 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4863 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4865 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4867 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4868 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4870 2003-02-18 <johan AT balder>
4872 * as/mcs51/asmain.c (asmbl): module can start with a digit
4873 * as/z80/asmain.c (asmbl): module can start with a digit
4875 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4877 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4878 * src/asm.c: fix pipe() for Mingw32
4880 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4882 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4883 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4884 make -V work again; --c1mode reads now from stdin
4885 * doc/sdccman.lyx: added --c1mode
4886 * support/Util/SDCCerr.c: new messages for c1 mode
4887 * support/Util/SDCCerr.h: new messages for c1 mode
4888 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4890 2003-02-15 <johan AT balder>
4892 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4894 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4896 * doc/sdccman.lyx: Environment variables, -o and other minor things
4898 2003-02-14 <johan AT balder>
4900 * src/xa51/main.c: before anyone really tries to use it :)
4902 * Install doc's in share/sdcc/doc
4903 * removed some obsolete files
4904 * Do a proper make distclean and uninstall
4905 M Makefile.common.in
4908 M device/include/Makefile.in
4909 M device/lib/Makefile.in
4912 M sim/ucsim/doc/Makefile.in
4915 R src/xa51/peeph.rul
4916 M support/cpp2/Makefile.in
4917 M support/makebin/Makefile
4920 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4922 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4924 2003-02-10 Borut Razem <borut.razem AT siol.net>
4926 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4927 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4928 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4929 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4930 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4931 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4932 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4933 src/z80/Makefile.bcc: Borland Makefile cleanup
4934 * as/z80/Makefile.bcc: Added Borland Makefile
4935 * support/cpp2/borland.h: Removed
4937 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4939 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4940 * src/SDCC.lex: new pragma NOIV
4941 * src/SDCCglobl.h: new pragma NOIV
4942 * src/SDCCmem.c: new pragma NOIV
4944 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4946 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4948 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4950 * src/SDCCmain.c: signal handling is switched off by --debug
4951 * doc/Makefile: small fix for install; use clean.mk again
4952 * doc/clean.mk: clean *.pdf and *.html too
4954 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4956 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4957 * device/lib/printfl.c: fix a ds390 bug by making it portable
4958 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4959 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4960 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4961 * debugger/mcs51/cmd.c: converted multi-line string literals
4962 * sim/ucsim/globals.cc: converted multi-line string literals
4963 * src/SDCCmain.c: introduced signal handler to remove temp files
4964 * doc/Makefile: small tweaks, implement clean
4965 * doc: removed generated files
4967 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4969 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4970 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4971 Address Record is not correctly generated for DS390."
4973 2003-02-02 Borut Razem <borut.razem AT siol.net>
4975 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4976 * as/mcs51/asm.h: fixed compilation with Borland C
4977 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4978 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4979 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4980 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4981 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4982 src/z80/Makefile.bcc: delete $(LIB) only if exist
4983 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4985 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4987 * device/include/malloc.h: introduced NULL
4988 * device/include/string.h: introduced NULL
4989 * device/include/stdlib.h: introduced NULL
4990 * device/lib/_memcpy.c: removed NULL
4991 * device/lib/_strcat.c: removed NULL
4992 * device/lib/_strchr.c: removed NULL
4993 * device/lib/_strcmp.c: removed NULL
4994 * device/lib/_strcpy.c: removed NULL
4995 * device/lib/_strcspn.c: removed NULL
4996 * device/lib/_strlen.c: removed NULL
4997 * device/lib/_strncat.c: removed NULL
4998 * device/lib/_strncmp.c: removed NULL
4999 * device/lib/_strncpy.c: removed NULL
5000 * device/lib/_strpbrk.c: removed NULL
5001 * device/lib/_strrchr.c: removed NULL
5002 * device/lib/_strspn.c: removed NULL
5003 * device/lib/_strstr.c: removed NULL
5004 * device/lib/_strtok.c: removed NULL
5005 * device/lib/malloc.c: removed NULL, include own header
5007 2003-02-02 <johan AT balder>
5009 * 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
5010 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
5011 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
5012 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
5013 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
5014 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
5016 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5018 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
5021 2003-02-01 <johan AT balder>
5023 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
5025 2003-01-31 <johan AT CP255758-A>
5027 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
5029 2003-01-30 <johan AT balder>
5031 * src/SDCCBBlock.c: automatic bug detection
5032 * src/SDCCicode.c: automatic bug detection
5034 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5036 * src/SDCCglobl.h: now --xram-size 0 works
5037 * src/SDCCmain.c: now --xram-size 0 works
5039 2003-01-29 <johan AT balder>
5041 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
5043 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5045 * as/mcs51/aslink.h: Added options --xram-size and --code-size
5046 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
5047 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
5048 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
5049 * src/SDCCglobl.h: Added options --xram-size and --code-size
5050 * src/SDCCmain.c: Added options --xram-size and --code-size
5052 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5054 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
5055 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
5057 2003-01-27 <johan AT balder>
5059 * src/SDCC.y: fixed bug #613764
5061 2003-01-26 <johan AT balder>
5063 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
5064 * src/SDCCsymt.h: fixed bug #673374
5065 * src/SDCCglue.c: fixed bug #661910
5066 * src/SDCCast.c: fixed bug #458099 and 673374
5068 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5070 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
5071 * as/mcs51/strcmpi.h: added
5072 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
5073 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
5074 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
5075 * as/mcs51/assym.c: strcmpi -> as_strcmpi
5076 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
5077 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
5078 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
5079 * as/mcs51/Makefile.aslink: new module strcmpi
5080 * as/mcs51/Makefile.asx8051: new module strcmpi
5081 * as/mcs51/Makefil.bcc: new module strcmpi
5082 * as/mcs51/Makefile.in: new module strcmpi
5083 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
5085 2003-01-26 <johan AT balder>
5087 * src/SDCCglue.c: reverted back to 1.124
5088 * src/SDCCast.c: reverted back to 1.156
5089 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
5091 2003-01-25 <johan AT balder>
5093 * src/SDCCglue.c: A better fix for bug #661910
5094 * src/SDCCast.c: A better fix for bug #661910
5095 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5097 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5099 * src/Makefile.in: remove spawn.o
5100 * src/SDCCmain.c: remove spawn.h
5101 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5102 * src/spawn.c: removed
5103 * src/spawn.h: removed
5104 * support/regression/ports/ds390/spec.mk: link with -r
5106 2003-01-24 <johan AT CP255758-A>
5108 * src/ds390/gen.c (aopOp): fixed bug #667458
5109 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5110 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5111 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5113 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5115 * src/mcs51/peeph.def: better assembler identation by Frieder
5116 * src/mcs51/gen.c: better assembler identation by Frieder
5118 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5120 * as/z80/string.h: removed for gcc 3.2
5121 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5122 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5124 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5126 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5127 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5128 * support/regression/Makefile: separate temp files for ports
5129 * support/regression/generate-cases.py: separate temp files for ports
5130 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5131 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5133 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5135 * moved tinitalk to device/examples/ds390
5137 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5139 * as/mcs51/lkmem.c: rflag is for DS390
5140 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5141 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5142 (linkEdit): move mem- and map-files the same way as ihx-files
5143 * src/z80/main.c (_setDefaultOptions): removed --generic
5144 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5145 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5146 * src/pic/glue.c (picglue): --c1mode works again
5147 * src/pic16/glue.c (pic16glue): --c1mode works again
5148 * src/asm.c (printCLine): fix #660034
5150 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5152 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5153 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5154 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5155 * as/mcs51/lkmem (summary): better fix for sp problem
5156 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5157 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5158 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5159 remove --stack-after-data
5161 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5163 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5164 * src/SDCCutil.c (join): ugly bug: missing '\0'
5165 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5167 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5169 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5171 * src/pic/main.c (_asmCmd): gpasm supports -o
5172 * src/z80/main.c: more general macros
5173 * device/lib/Makefile.in: remove intermediate files
5175 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5177 * .version: Bumped version number to 2.3.3
5178 * src/SDCCBBlock.c: new option -o
5179 * src/SDCCglobl.h: new option -o
5180 * src/SDCCglue.c: new option -o
5181 * src/SDCCmain.c: new option -o
5182 * src/asm.c: new option -o
5183 * src/ds390/main.c: new option -o
5184 * src/pic/glue.c: new option -o
5185 * src/pic/pcode.c: new option -o
5186 * src/pic/ralloc.c: new option -o
5187 * src/pic16/glue.c: new option -o
5188 * src/pic16/pcode.c: new option -o
5189 * src/pic16/ralloc.c: new option -o
5190 * src/z80/main.c: new option -o
5191 * device/lib/Makefile.in: use -o
5192 * support/regression/ports/ds390/spec.mk: use -o
5193 * support/regression/ports/gbz80/spec.mk: use -o
5194 * support/regression/ports/mcs51/spec.mk: use -o
5195 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5196 * support/regression/ports/z80/spec.mk: use -o
5197 * support/regression/ports/ucz80/spec.mk: use -o
5198 * support/regression/ports/xa51/spec.mk: use -o
5199 * support/regression/fwk/lib/timeout.c: fix usage string
5201 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5202 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5204 2003-01-07 <johan AT balder>
5206 * src/SDCCast.c (decorateType): fixed bug #600035
5208 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5209 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5210 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5211 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5212 * src/pic/pcode.c: outcommented unused variable to remove warnings
5213 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5215 2003-01-06 <karl AT turbobit.com>
5216 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5219 2003-01-06 <johan AT balder>
5221 * src/SDCCicode.c: fixed array add
5223 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5224 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5225 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5227 2003-01-04 <johan AT balder>
5229 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5231 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5232 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5234 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5235 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5236 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5238 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5239 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5241 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5242 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5244 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5245 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5247 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5249 * in \sdcc\as\mcs51\ changed these files in order to create an
5250 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5251 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5252 following files to include the previous two files: aslink.dsp,
5253 Makefile.aslink, Makefile.bcc, and Makefile.in.
5255 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5256 .adb instead of .cdb
5258 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5260 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5261 value from option --iram-size.
5263 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5265 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5268 2002-09-18 <wiml AT hhhh.org>
5270 * SDCClrange.h: exposed setFromRange() and setToRange()
5271 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5272 packRegsForAccUse() (bug 542397)
5273 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5274 multiple times and emitting the fetch operations more than once
5275 added aopGetUsesAcc() function to allow binary operators to
5276 fetch their operands in the correct order; made genMinus() emit
5277 compact code for X = LITERAL - Y
5279 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5280 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5281 sprintf() in line 1267.
5283 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5284 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5287 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5288 Changes to aslink (All the changes are marked with 'JCF'):
5290 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5293 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5294 area BSEG. Also moves, if possible, the DATA area down into the internal
5295 ram so more space is available.
5297 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5300 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5301 not bytes. Function summary() which creates a memory usage summary
5302 file with extension .mem. Reports of overlaping stack and small stack
5303 size. If the space for the stack is less than 16 bytes aslink trows a
5306 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5307 the 8051. Option 'y' for memory summary output file.
5309 Changes to sdcc (All the changes are marked with 'JCF'):
5311 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5313 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5314 overlaying area for it (uses RegBankUsed[4]).
5316 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5317 bank zero as used by default. By default aslink locates the stack
5318 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5319 the creation of the .mem file. Delegates the allocation of data area
5320 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5321 the begining of the stack area to aslink.
5323 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5324 glue() in SDCCglue.c creates an area for it.
5326 2002-09-03 Borut Razem <borut.razem AT siol.net>
5327 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5328 sdcc/src/pic/glue.c:
5329 introduced atexit() handler for teporay files removal in case of
5330 errors, assertions, ...
5332 2002-08-29 Borut Razem <borut.razem AT siol.net>
5333 * sdcc/support/cpp2/auto-host_vc_in.h:
5334 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5335 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5336 Maybe there is a similar problem with BORLANDC? It should be checked!
5338 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5339 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5340 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5341 was not executed, and the compiler (cl) launched a warning:
5342 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5344 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5345 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5347 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5348 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5350 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5351 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5352 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5353 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5354 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5355 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5356 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5357 - added Release configuration in VS projects
5358 - review of compiler an linker options
5359 - VC .exe files are generated in bin_vc directory, not to interfere
5360 with binaries generated from other projects (cygwin, mingw, bcc ...)
5362 * sdcc/src/yacc.dsp: added
5364 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5365 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5366 and insert the version number definitions from .version
5368 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5370 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5371 added - genarate auto-host.h using auto-host_vc_in.h as template
5374 removed from CVS, generated automatically
5376 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5377 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5379 2002-08-11 Borut Razem <borut.razem AT siol.net>
5380 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5382 2002-08-10 Borut Razem <borut.razem AT siol.net>
5383 * src/SDCCmain.c (main):
5384 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5385 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5386 The consequence was that some temporary files were not removed.
5389 unification of code in functions tempfilename() and tempfile():
5390 function tempnam() is defined in Visual Studio 6.0 and .NET
5392 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5394 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5395 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5396 - removed compiler command line option /WX: Treats all warnings as errors
5397 - update a list of source files, included into the project
5399 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5400 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5401 changed project type to Generic Project so that can be correcly converted to VS.NET project
5403 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5405 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5407 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5409 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5410 added return 0 statements after assert() to make compiler happy
5412 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5413 added newline in the def file to keep MSC compiler satisfied
5415 * sdcc/src/z80/gen.c:
5416 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5417 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5418 - solved MSC error in function aopDump()
5420 * sdcc_vc.h: define PREFIX as "\\sdcc"
5422 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5423 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5425 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5426 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5427 - Rewrote the register banking algorithm.
5428 - Added pCode live-range analysis to registers (for now, only non-used and
5429 singly-used registers optimized away)
5431 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5433 * 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.
5435 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5436 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5438 2002-04-22 Michael Hope <michaelh AT vroom>
5440 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5442 * configure.in (DD_COPT): Added include support required for gbdk.
5444 * .version: Bumped version number just to increase it.
5446 * src/SDCCmain.c: Added -nostdinc to the default options.
5448 2002-04-15 Michael Hope <michaelh AT vroom>
5450 * device/lib/z80/printf.c (sprintf): Added.
5452 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5454 * src/z80/peeph.def: Added transpose redundent load rule.
5456 * src/z80/main.c: Added force callee saves for jaune.
5458 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5460 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5462 2002-03-28 Johan Knol <johan AT balder>
5464 * src/SDCCval.c: fixed bug #532436
5466 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5468 Added "char *Processor" field to the port structure.
5471 Added -p option. Allows port dependent processor to be specified.
5474 Initialized the new field char *Processor field to NULL in all ports
5477 Compiler generated registers for interrupt context saving
5478 were not getting allocated.
5480 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5483 Fixed left shift. Will promote the left side of a left shift
5484 if a) left shifting more than size of operand or b) when assigned
5485 to something size > size of left side
5487 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5489 tons of changes. Register allocation has been
5490 rewritten. Added customization for the various PICs. Flow
5491 analysis is restructured. ...
5497 Added. device.c is a PIC port hack to accomodate variations
5500 2002-03-13 Michael Hope <michaelh AT vroom>
5502 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5504 2002-03-04 johanknol <johanknol AT manik>
5506 * /src/SDCCval.c: fixed
5508 const unsigned char arr[][2] = { { 0, 1 } };
5509 t18.c:1: error: Initializer element is not constant
5511 2002-03-04 bela <bela AT manik>
5513 * /device/include/mcs51reg.h:
5514 ds89c420 register definition update
5516 2002-03-03 <johan AT FRIJA>
5518 * support/Util/SDCCerr.c: did something, but don't no why anymore
5520 * support/regression/tests/bug-524691.c: made it a little less shy
5522 * src/SDCCast.c (decorateType): fixed bug #524697
5524 * src/SDCCast.c: made some lineno improvements
5526 * src/SDCCval.c (getNelements): changed warning to error
5528 * src/SDCCglue.c (printIvalArray): changed warning to error
5530 * src/SDCCicode.c: fixed a warning for mingw
5532 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5534 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5536 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5538 * src/ds390/peeph.def:
5539 Added some more peephole rules
5541 * src/ds390/gen.c: Various fixes & enhancements
5543 * src/SDCClrange.c, src/SDCClrange.h:
5544 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5546 * src/ds390/ralloc.c:
5547 various fixes & enhancements (ds390) specific
5549 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5550 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5553 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5555 2002-03-02 <johan AT FRIJA>
5557 * src/SDCCast.c (decorateType): fixed bug #524708
5559 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5561 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5563 2002-03-01 Michael Hope <michaelh AT vroom>
5565 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5567 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5569 2002-03-01 <johan AT FRIJA>
5571 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5573 * src/SDCCast.c (decorateType): fixed bug #524209
5575 * src/SDCCval.c (valNot): fixed bug #524195
5577 2002-02-26 <johan AT balder>
5579 * src/xa51/gen.c: fixed a warning
5581 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5583 * src/SDCCast.c (decorateType): fixed bug #522534
5585 2002-02-23 <johan AT balder>
5587 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5589 2002-02-22 <johan AT balder>
5591 * src/SDCCast.c: fixed bug #514865
5593 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5595 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5597 * sdcc/src/SDCCloop.c:
5598 Previous fix was not good. basic blocks that have "break" or "return" are
5599 not really partof a loop , but live ranges used in these blocks should
5600 be live thru the entire loop, so set partOfLoop but don't add them to
5603 2002-02-21 <johan AT FRIJA>
5605 * src/SDCCcse.c: fixed bug #514308
5607 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5610 Fixed BUG #519583. If a conditional block ended in a return/break
5611 statement inside a loop, it was not being considered part of the loop.
5613 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5615 2002-02-10 Karl Bongers <karl AT turbobit.com>
5618 Fixed up SDCDB debugger somewhat. Updated debugger/README
5619 with lots of comments and notes.
5621 * device/examples/test2.c:
5622 Fix bug, "red" variable not being initialized(compiler complained).
5624 * device/examples/Makefile, examples/test3.c:
5625 Add Makefile in device/examples folder, compiles test3.c
5626 for use as a multiple module SDCDB test case.
5628 * sim/ucsim/cmd.src/cmdset.cc:
5629 Took out debug printfs in ucsim "next" command.
5632 Karl and Johan start ucsim XA support. Most dissassembly working,
5633 about 75% emulation done(plenty of work remaining).
5635 * sim/ucsim/z80.src:
5636 Add Z80 support to ucsim, add test-ucz80 regression test,
5637 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5638 Notice z80 compiler fails on examples/test3.c/crc code.
5640 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5642 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5643 Added support for --parms-in-bank1
5645 * src/ds390/peeph.def:
5646 added a few more peephole optimzations
5649 1) added __builtin_inp & __builtin_outp used to read in data of given length
5650 from a memory mapped port
5651 2) added __builtin_memcmp
5652 3) added __builtin_swapw swap bytes of a short
5654 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5655 1) handle multiple send & receives from register bank1
5656 2) ralloc can now allocate DPTR1 to some liveRanges
5658 * src/SDCCsymt.c, src/SDCCsymt.h:
5659 changes to handle multiple sends & receives
5662 added some pointer arithmetic optimization
5665 added some pointer arithmetic optimizations but not stable yet so not
5666 called from anywhere (will get this working shortly)
5668 * src/SDCCopt.c: fixed for multiple sends & receives
5671 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5672 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5673 set preprocessor defines (depending on options)
5675 * src/SDCCicode.c, src/SDCCicode.h:
5676 changes made to handle multiple sends & receives
5679 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5681 * src/SDCCcse.c, src/SDCCcse.h:
5682 added function findbackward def (to be used in upcoming optimization)
5684 * src/SDCCcflow.c, src/SDCCcflow.h:
5685 added function returnAtEnd - to determine if a basic block terminates with
5688 * src/SDCCast.c, src/SDCCast.h:
5689 added option parms-in-bank1
5691 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5692 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5693 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5694 adjusted for --parms-in-bank1 option
5696 * device/include/string.h:
5697 donot redefine "reentrant" keyword
5699 * device/include/ds80c390.h: Added some more SFRs
5701 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5703 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5705 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5707 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5709 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5711 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5713 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5715 * Added --xram-movc option
5717 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5719 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5721 2002-01-11 Johan Knol
5723 * Added math lib of Jesus Calvino-Fraga
5725 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5727 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5728 * support/regression/Makefile: new target test-mcs51-stack-auto
5729 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5731 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5733 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5735 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5737 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5739 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5741 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5743 * src/SDCCglue.h: add definition for printIvalChar()
5745 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5747 * src/SDCCast.c: fix #498138 by Johan
5749 * src/SDCCglue.c: fix #498138 by Johan
5751 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5753 * support/regression/Makefile: fix clean
5755 * support/regression/ports/ds390/support.c: fix transmission of last character
5757 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5759 * /sdcc/src/ds390/gen.c:
5760 a) improved computing address of stack variable
5761 b) took out some #if 0 code
5762 c) improved parmBytes adjustment
5763 d) improved genPlusIncr & genMinusIncr
5764 e) genCmp could generate bad code (when left assigned to DPTR)
5765 f) Fixed bug in hasInc
5767 * /sdcc/src/ds390/ralloc.c:
5768 a) packRegsForSupport could mess up live information (Fixed)
5769 b) packRegsDPTRuse could be incorrect for left & right shift
5771 * /sdcc/src/mcs51/ralloc.c:
5772 packRegsForSupport could mess up the live information (Fixed)
5774 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5776 * /sdcc/src/SDCCast.c:
5777 can reverse a loop even if function call is present as long
5778 as the loop control variable is local & is not passed as parameter
5780 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5782 * /sdcc/ChangeLog: *** empty log message ***
5784 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5785 More builtin function additions for TININative
5787 * /sdcc/src/ds390/ralloc.c:
5788 Had broken the regression testsuite
5790 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5792 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5793 Added funcattr hasStackParms will be set for reentrant functions when there
5794 are paramteres on the stack, this helps in minimizing frame pointer generation
5795 typeFromStr can handle function pointers now
5797 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5798 *** empty log message ***
5800 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5802 * /src/ds390/gen.c, /src/ds390/main.c:
5803 More builtin function additions for TININative
5805 * /src/ds390/ralloc.c:
5806 Had broken the regression testsuite
5808 * /src/SDCCast.c: Fixed a bug in dumptree
5810 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5811 Added funcattr hasStackParms will be set for reentrant functions when there
5812 are paramteres on the stack, this helps in minimizing frame pointer generation
5813 typeFromStr can handle function pointers now
5815 * /doc/builtins.txt, /doc/TININative.txt:
5816 *** empty log message ***
5819 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5821 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5822 ALPHA version for -mTININative
5824 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5825 updated to reflect changes in the port structure
5828 added function do_assemble (similar to do_link) if non-null this function
5829 will be called to do assembly (-mTININative) requires a multi command
5831 added function genAssemblerEnd will be called to generate assembler Epilogue
5834 added _JavaNative to debug info printing
5836 * /src/SDCCmain.c: added option --tini-libid
5837 added port->do_assemble function (-mTININative) has a multi command assemble
5839 * /src/SDCCglue.c: Disabled "constExpr" check
5840 added port->genAssemblerEnd function
5842 * /src/SDCCglobl.h: Added option --tini-libid value
5845 tookout optimizeCompare from the header (has no external references)
5847 * /src/SDCCast.c: made one more function "static"
5849 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5851 * src/z80/mappings.i: Added z80asm support.
5853 * src/z80/main.c: Added z80asm support on --asm=z80asm
5855 * src/z80/gen.c: Fixed asm portability issues.
5857 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5859 * src/SDCCglue.c (printExterns): Added global/extern split.
5861 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5863 * support/regression/Makefile: added test for mcs51 model large
5865 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5867 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5869 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5871 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5873 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5875 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5877 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5879 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5881 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5883 * support/regression/tests/simplefloat.c: Port to mcs51.
5885 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5886 * support/regression/tests/bug-485362.c: Added.
5888 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5890 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5892 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5894 * src/z80/gen.c (aopDump): Added a dump function.
5896 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5897 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5899 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5901 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5903 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5905 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5907 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5909 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5911 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5913 * support/regression/ports/ds390/support.c: Use tinibios.
5915 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5917 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5919 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5920 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5922 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5924 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5926 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5928 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5930 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5931 (packRegsForIYUse): Created and optimised.
5933 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5935 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5936 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5938 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5940 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5942 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5944 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5946 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5948 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5950 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5952 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5954 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5956 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5958 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5960 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5961 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5962 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5964 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5966 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5967 (genNotFloat): Added.
5968 (genUminusFloat): Added.
5970 * device/lib/z80/Makefile: Added floating pt stubs.
5972 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5974 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5976 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5978 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5980 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5982 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5984 * sdcc/support/regression/Makefile: Add port ds390.
5986 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5988 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5990 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5992 * sdcc/support/regression/ports/ds390/support.c: Added.
5994 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5996 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5998 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
6000 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6002 * device/include/malloc.h: Added z80 and gbz80 support.
6004 * device/lib/gbz80/heap.s: Added.
6006 * device/lib/z80/heap.s: Added.
6008 * device/lib/malloc.c: Added z80 and gbz80 support.
6010 * support/regression/tests/malloc.c (testMalloc): Added.
6012 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
6014 * support/regression/tests/bug-478094.c: Added.
6016 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
6018 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
6020 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
6022 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
6024 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
6026 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
6028 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
6030 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6032 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
6034 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
6036 * support/regression/tests/bug-477927.c: Added.
6038 * src/z80/peeph.def: Added minor rules.
6040 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
6042 * src/z80/peeph.def: Added jump optimisation modification.
6044 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
6046 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
6048 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
6050 * support/regression/tests/funptrs.c: Added.
6052 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
6054 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
6056 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
6058 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
6060 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
6062 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
6063 (movLeft2ResultLong): Created.
6065 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
6066 (joinPushes): Added. Joins two char pushes into a word push.
6068 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
6070 * support/cpp2/Makefile.in (install): Added creation of dest dir.
6072 * support/makebin/Makefile (install): Added creation of dest dir.
6074 2001-10-24 Karl Bongers <karl AT turbobit.com>
6076 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
6078 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
6080 * src/z80/ralloc.c: Turned off faulty pack for one use.
6082 * src/z80/peeph-gbz80.def: Removed redundent restart options.
6084 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
6086 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
6088 * support/regression/Makefile: Improved clean
6090 * support/regression/ports/gbz80/spec.mk: Added clean
6092 * support/regression/ports/host/spec.mk: Added clean
6094 * support/regression/ports/z80/spec.mk: Added clean
6096 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6098 * support/regression/ports/mcs51/timeout.c: little improvements
6100 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6102 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6104 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6106 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6108 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6110 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6112 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6114 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6115 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6117 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6119 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6121 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6123 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6125 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6127 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6129 * support/regression/tests/longor.c: Added.
6131 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6133 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6135 * as/mcs51/aslink.h: define PATH_MAX
6137 * as/mcs51/asm.h: define PATH_MAX
6139 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6141 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6143 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6145 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6147 * src/SDCCglobl.h: define PATH_MAX
6149 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6151 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6153 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6155 * src/z80/gen.c (gencjneshort): Fixed
6157 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6159 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6161 * support/regression/tests/bug-469671.c: Added.
6163 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6165 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6167 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6169 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6171 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6173 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6175 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6177 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6179 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6181 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6183 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6185 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6187 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6189 * 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.
6191 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6193 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6195 2001-10-07 <johan AT FRIJA>
6197 * device/lib/gets.c (gets): fixed the return value.
6199 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6200 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6202 * 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.
6204 * 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.
6206 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6208 * src/pic/gen.c: Removed Safe_strdup.
6210 * configure.in: Added option to enable libgc support.
6212 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6213 (bitVectUnion): Optimised.
6214 (bitVectIntersect): Optimised.
6215 (bitVectBitsInCommon): Optimised.
6216 (bitVectCplAnd): Optimised.
6218 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6220 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6222 * src/SDCCmain.c: distinguish between assembler debug and plain options
6224 * src/avr/main.c: remove standard assembler options
6226 * src/ds390/main.c: remove standard assembler options
6228 * src/mcs51/main.c: remove standard assembler options
6230 * src/port.h: removed "PENDING" comment
6232 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6234 * src/device/lib/_mulint.c : new, with assember functions
6236 * src/device/lib/_mullong.c : new, with assember functions
6238 * src/device/lib/_divuint.c : with assember functions
6240 * src/device/lib/_divsint.c : with assember functions
6242 * src/device/lib/_divulong.c: with assember functions
6244 * src/device/lib/_divslong.c: with assember functions
6246 * src/device/lib/_moduint.c : with assember functions
6248 * src/device/lib/_modsint.c : with assember functions
6250 * src/device/lib/_modulong.c: with assember functions
6252 * src/device/lib/_modslong.c: with assember functions
6254 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6256 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6258 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6259 replaced _mululong.c and _mulslong.c by _mullong.c
6261 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6263 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6265 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6267 * src/SDCCglue.c: test, if win32api is available for MINGW
6269 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6271 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6272 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6273 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6274 * support/regression/ports/host/spec.mk: removed GENERIC
6275 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6276 * support/regression/ports/z80/spec.mk: removed GENERIC
6278 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6280 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6282 * support/regression/tests/bug-467035.c: Created.
6284 2001-10-01 <johan AT FRIJA>
6286 * src/SDCC.y: fixed bug #466586 part 1
6288 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6290 * SDCCicode.c: z80 has no generic pointers
6291 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6293 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6295 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6297 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6299 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6301 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6303 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6305 * configure.in: Fixed up so that ucsim is only configured once.
6307 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6309 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6310 (getPathDifference): As above.
6312 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6314 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6316 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6317 * .version: Updated to 2.3.1
6319 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6320 Added copyright header.
6322 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6323 (assemble): Added support for macro based assembler commands.
6324 (linkEdit): Added support for macro based linker commands.
6325 (preProcess): Changed the pre-processor to use macros.
6326 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6327 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6329 * device/lib/z80/crt0.s: Added module name for debugging.
6331 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6333 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6335 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6337 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6339 * src/Makefile.in: Added SDCCmacro and SDCCutil
6341 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6343 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6345 2001-09-16 <johan AT FRIJA>
6347 * 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.
6349 2001-09-15 <johan AT FRIJA>
6351 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6352 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6354 2001-09-11 <johan AT FRIJA>
6356 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6358 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6360 * support/regression/tests/bug-460444.c: Added test case.
6362 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6363 (genCast): Added justification for all of the asserts.
6365 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6367 * support/regression/support.c: _xdata replaced by xdata
6369 * support/regression/spec.mk: removed _generic
6371 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6373 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6375 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6376 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6378 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6380 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6382 * support/regression/tests/bug-460010.c: Added test case.
6384 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6386 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6388 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6390 * support/regression/testfwk.c: removed workaround for bug #436344
6392 * support/regression/tests/bp.c: use less memory with mcs51
6394 * support/regression/tests/bug-441448.c: use less memory
6396 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6398 * support/regression/collate-results.py: typo
6400 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6402 * support/regression/tests/fetchoverlap.c: Added new test case.
6404 * support/regression/tests/bp.c: Added new test case.
6406 * support/regression/tests/bug-448984.c: Added new test case.
6408 * support/regression/tests/pow2shifts.c: Added new test case.
6410 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6411 (genlshTwo): Fixed right shift for count > 8.
6413 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6415 2001-09-08 <johan AT FRIJA>
6417 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6419 2001-09-07 <johan AT FRIJA>
6421 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6423 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6425 2001-09-06 <johan AT FRIJA>
6427 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6428 * bernhard noted me at this: "() equals to (void)" (1.38)
6430 2001-09-05 <johan AT FRIJA>
6432 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6434 2001-09-04 <johan AT FRIJA>
6436 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6439 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6441 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6443 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6445 * link/z80/aslink.h: Fixed path for PATH_MAX
6447 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6449 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6451 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6453 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6455 * 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.
6457 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6459 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6460 (genCmp): Fixed up genCmp for the GB with longs.
6462 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6464 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6466 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6468 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6470 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6472 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6474 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6476 * 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.
6478 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6480 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6482 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6484 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6486 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6488 * sim/ucsim/configure: little improvement of Cygwin-detection
6489 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6490 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6491 * support/regression/tests/bug-221100.c: small changes for mcs51
6492 * support/regression/tests/bug-221168.c: small changes for mcs51
6493 * support/regression/tests/bug-227710.c: small changes for mcs51
6494 * support/regression/tests/staticinit.c: small changes for mcs51
6495 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6496 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6497 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601