1 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
5 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9 parameter of changePointer() from symbol* to sym_link*
10 * src/SDCCast.c (decorateType): call changePointer() for CAST op
11 * src/SDCCsymt.c (compareType): void* type is castable to other
12 pointers, but not necesarily an exact match.
13 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
14 is no longer blindly treated as an exact match.
15 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
17 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
19 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
21 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
26 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
28 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
32 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
34 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
36 * src/mcs51/gen.c (emitcode): fixed bug #992819
38 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
40 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
41 there's no need to make it worse
43 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
45 * src/mcs51/ralloc.c (deassignLR),
46 * src/ds390/ralloc.c (deassignLR),
47 * src/hc08/ralloc.c (deassignLR),
48 * src/z80/ralloc.c (deassignLR),
49 * src/pic/ralloc.c (deassignLR),
50 * src/pic16/ralloc.c (deassignLR),
51 * src/avr/ralloc.c (deassignLR),
52 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
53 rlivePoint): fixed another part of bug #971834
55 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
57 * src/z80/main.c: enabled "critical" keyword
59 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
60 functions (fixes bug #979646)
61 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
63 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
65 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
68 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
70 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
71 doesn't disable too much optimizations
73 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
75 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
77 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
79 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
81 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
83 * src/pic/gen.c tidied up tabs
84 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
85 * src/pic/main.c tidied up tabs
86 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
87 * src/pic/pcoderegs.c tidied up tabs
88 * src/pic/ralloc.c tidied up tabs
90 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
92 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
93 to S_FIXED for pic16 port and when symbol is not in level 0,
94 allocate for S_REGISTER storage class and pic16 port, too,
95 * src/pic16/device.h: prototype for checkSym,
96 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
97 * (pic16_assignConfigWordValue): test the value and the mask to
98 validate that the value is suitable for the configuration word,
99 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
100 collect extern declared symbols, don't emit symbol twice, check
101 first if symbol is in publics set first,
102 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
103 * added command line '--fstack' which enables an experimental
104 feature for stack access, too buggy to be used yet...
105 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
106 * (pic16_allocDirReg): when register has storage class S_REGISTER
107 allocate in pic16_dynAccessRegs,
108 * device/include/pic16/pic18f????.h: modified configuration word
109 naming convention, words started as CONFIG0H but should be CONFIG1H
111 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
113 * device/include/mcs51reg.h: fixed bug 970993
115 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
117 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
118 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
119 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
120 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
121 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
122 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
123 error/warning numbers,
124 added function setWarningDisabled()
125 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
126 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
127 _memcmp.c _memmove.c calloc.c realloc.c free.c
128 * support/regression/tests/malloc.c: added tests for new functionality
129 * support/regression/tests/zeropad.c: added tests for truncated initializers
130 and initialized char arrays starting with '\x0'
131 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
133 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
135 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
137 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
139 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
140 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
141 peephole 177.e. Thanks to anonymous
143 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
145 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
146 function isn't used in the source but referenced as a
147 variable initializer then declare it as extern in .asm file
149 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
151 * .version: increased version number to 2.4.3
153 Adding version extension according to ChangeLog CVS revision
154 * src/Makefile.in (target all): added dependency 'version.h'
155 * (rule version.h): added rule to create version.h from ChangeLog,
156 * (rule dep): added dependency version.h,
157 * src/version.awk: AWK script to create version.h
158 * src/SDCCdwarf2.c (dwWriteModule),
159 * src/SDCCglue.c (initialComments),
160 * src/SDCCmain.c (printVersionInfo): modified to write after
161 version string the version extension number,
162 * src/SDCCutil.c: included "version.h"
163 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
165 * src/SDCCutil.h: added prototype for getBuildNumber
167 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
169 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
170 const char [] is found in function prototype...
172 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
173 moving to WREG with source is already in WREG,
174 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
175 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
176 * (aopForSym): stack'ed symbols are partially supported, added
177 if-clause to support symbols in FARSPACE,
178 * (sameRegs): added test for AOP_ACC to see if registers are same,
179 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
180 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
181 * (pic16_popRegFromString): will not allocate a new register if it
182 doesn't find one by name, bug may have introduced...
183 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
184 * (genIpush): revived to use pic16 port's stack,
185 * (genAddrOf): added incomplete case for stack'ed operand,
186 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
187 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
188 can handle multibyte operands,
189 * src/pic16/glue.c (pic16_printIval*): some debug info added,
190 * (pic16initialComments): added message for MPLAB compatibility
192 * src/pic16/main.h: prototype for pic16_mplab_comp,
193 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
194 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
195 * (_pic16_linkEdit): NEW, handles link stage, transferred here
196 because of increased complexity of procedure,
197 * (_process_pragma): stack pragma changed to format 'stack pos len',
198 emit symbol '_stack_end' to conform with gplink,
199 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
200 to search for register,
201 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
203 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
204 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
205 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
206 case for PO_GPR_REGISTER,
207 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
208 dies, the new era is ahead !...
209 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
210 pic16_dynInternalRegs,
211 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
212 * (pic16_allocDirReg): minor optimizations and bug fixes,
213 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
215 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
216 load stack and frame pointer with address of 'stack_end' symbol
218 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
220 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
221 without source code but only variable initializers
223 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
225 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
226 external are not declared as extern to reduce overhead while linking
228 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
230 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
232 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
234 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
235 Yee Keat for the patch
236 * src/SDCCast.c (decorateType): fixed bug #979599
237 * src/ds390/gen.h: removed local fReturnSizeDS390
238 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
239 * src/ds390/gen.c (genAnd, genOr, genXor),
240 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
242 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
244 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
245 add relFilesSet to $3, manipulate $2 to handle linking of object
246 files without source files in command line,
247 * device/include/pic16 (all headers): added ID location macros,
248 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
249 entries for ID location bytes,
250 * (pic16_assignIdByteValue): NEW,
251 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
252 added field dumpcalltree to pic16_options_t,
253 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
254 is used instead of pic16_Gstack_base_addr, check if (ifx) before
255 emitting rFalseIfx label after check_carry label,
256 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
257 pic16_emitDIRegs), NEW
258 * (pic16glue): dump .calltree file when option --calltree found,
259 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
260 * (_pic16_genAssemblerPreamble): emit ID locations after
261 configuration registers,
262 * (pic16_linkCmd): modifications of the link command,
263 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
264 * (pic16_pCodeInitRegisters): don't init stack registers,
265 * (pic16_findPrevInstruction): fixed bug,
266 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
267 bug with immediate registers,
268 * (buildCallTree): traces stack push and pop,
269 * (pct2): dump also stack usage for each function,
270 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
271 * (pic16_allocDirReg): various modifications,
272 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
275 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
277 * src/pic16/pcode.c: removed buggy double colon
279 2004-07-01 Borut Razem <borut.razem AT siol.net>
281 * support/scripts/sdcc.nsi: added include/pic16 to setup
283 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
285 * device/lib/Makefile.in: fixed bug in target objects-pic16,
286 * device/lib/pic16/Makefile: prefixed with dash (-) command under
288 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
289 specific command line arguments. Also added sample lkr script
290 for placing a variable at a specific memory bank.
291 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
292 at a specific memory bank,
293 * (pic16_dump_isection): fixed bug which caused string literals to
294 be omitted when dumping idata section,
295 * (pic16_groupRegistersInSection): added code to handle registers
296 in specific memory banks,
297 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
298 public, all references are renamed too,
299 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
301 * (pic16_storeForReturn): added case to handle when dest is WREG,
302 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
303 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
304 pic16_rel_udata, check to see if that register is marked as being
305 a member of a specific memory bank,
306 * (pic16_printIvalCharPtr): added code to add string literals either
307 to code or the idata sections,
308 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
309 also accept the 'udata' pragma,
310 * src/pic16/main.h: new structure types sectName and sectSym
311 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
312 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
313 * (pic16_findPrevInstruction): fixed, it returned nothing,
314 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
315 instruction combinations,
316 * (pic16_FixRegisterBanking): heavily reorganised,
317 * (pic16_AnalyzeBanking): if generating banksel directives is
318 disabled, then don't call FixRegisterBanking at all,
319 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
321 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
323 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
325 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
326 Phuah Yee Keat <yk.phuah AT nestac.com>
328 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
330 * src/pic16/glue.c (pic16createInterruptVect): function now emits
331 correctly the IVT even if it is relocated to some other location
333 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
335 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
336 * device/include/pic16/pic18f2220.h: NEW,
337 * device/lib/pic16/libdev/pic18f2220.c: NEW,
338 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
339 * src/pic16/device.c (struct Pics16): added info for 18f2220,
340 * src/pic16/device.h (struct pic16_options): added ivt_loc and
341 nodefaultlibs, ivt_loc is the location of the interrupt vector
342 table, and nodefaultlibs signs that default libraries should not be
343 linked in link stage,
344 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
345 according to --ivt-loc argument,
346 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
347 when pragma stack is found,
349 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
351 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
352 256 (range check), 257 (do while), 258.a-f (bit banging
353 f.e. on 3-wire SPI bus)
355 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
357 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
358 variables used exclusively within a loop
360 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
362 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
364 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
366 * src/SDCClrange.c (computeClash): fixed bug #971834
368 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
370 * src/mcs51/gen.c (genCmp): fixed bug #975903
371 * src/hc08/gen.c (operandsEqu),
372 * src/ds390/gen.c (operandsEqu),
373 * src/z80/gen.c (operandsEqu),
374 * src/pic/gen.c (operandsEqu),
375 * src/pic16/gen.c (operandsEqu),
376 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
377 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
379 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
381 * src/SDCCcse.c (cseBBlock): fixed bug #966963
383 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
385 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
386 default case in switch statement,
387 * glue.c (pic16_initPointer): expr is initialised via decoarteType
388 to eliminate problem with initialisation of pointers, but problem
390 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
391 * (emitStaticSegment): removed various lines emitting debug info,
392 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
393 added processor registers for utilizing EEPROM,
394 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
395 configurable and set 8
397 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
399 * .version: increased version number to 2.4.2,
401 Cumulative patch for pic16 port
402 * src/pic16/device.c: changed scheme to dump initial values for
403 variables in idata segment, all print_idata* functions were removed,
404 now the pic16_printIval* will be called,
405 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
406 * _pic16_printPointerType, pic16_printPointerType,
407 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
408 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
409 NEW, similar to the respective functions in SDCCglue.c,
410 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
411 way, emitting hex bytes,
412 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
414 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
416 * src/avr/ralloc.c (serialRegAssign),
417 * src/xa51/ralloc.c (serialRegAssign),
418 * src/pic/ralloc.c (serialRegAssign),
419 * src/pic16/ralloc.c (serialRegAssign),
420 * src/hc08/ralloc.c (serialRegAssign),
421 * src/z80/ralloc.c (serialRegAssign),
422 * src/ds390/ralloc.c (serialRegAssign),
423 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
425 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
427 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
428 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
430 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
432 Cumulative patch for pic16 port:
433 * src/pic16/device.h (typedef PIC16_device) modified fields for
434 defining microcontrollers,
435 * src/pic16/device.c: added new info for all devices in Pics16 array,
436 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
437 to be optimised out by the pCode optimiser,
438 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
439 specially, bug reported by G.M. Gallant,
440 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
441 as force'd so that cannot be optimised out by pCode optimiser,
443 * src/pic16/pcodepeeph.c,
444 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
445 they are disabled by default, but can be enabled explicit with
446 command argument --denable-peeps, for testing,
447 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
448 --pomit-ivt in COMPILE_FLAGS
450 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
452 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
455 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
457 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
459 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
461 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
462 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
464 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
466 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
467 would only assign 0x300001 register.
469 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
471 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
472 in COMPILE_FLAGS. Thanks to G. Gallant for report.
474 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
476 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
478 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
479 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
480 added peephole 254 (left shift), 255 (jump table)
482 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
484 * device/lib/Makefile.in: removed comment line with model-pic16,
485 * (target port-specific-objects-pic16): the libraries and objects
486 are copied to the build directory form the device/lib/pic16/bin
489 Cumulative patch concerning pic16 port:
490 * library directory has been re-organized,
491 * added support for PIC18F1220,
492 * added headers and library sources for chips 18f1220,18f6520,
493 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
495 * configuration registers setting has changed, now each supported
496 device has a complete description of the registers it uses,
497 * all initialisations are moved to idata sections, these section
498 can be absolute or relocatable,
499 * fixed initialisation of codespace variables,
500 * fixed warning about PCLATU and gpsim,
501 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
502 * (genAssign): use table reads when assigning from variables in codespace,
503 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
504 char/int variables placed in codespace,
505 * (pic16_emitConfigRegs): NEW, emits a list with configuration
506 registers set in .asm file, no need for --pomit-config-words anymore,
507 * (pic16glue): some 8051 legacy segments are commented out
508 (to be removed completely),
509 * added support for alternative assembler and linker with --asm=
510 and --link= command line arguments,
511 * peepholes are disabled automatically in the port, no need to
512 specify on command line,
513 * port supports natively char/int/long multiplication, but converts
514 all divisions to support functions,
515 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
516 to the file set in variable $2,
517 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
518 strings in ASCII format and not in hex,
519 * ralloc.c (serialRegAssign): added a triplet of conditional calls
520 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
521 allocate proper register if iCodes aren't temporary,
523 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
525 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
527 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
529 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
532 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
534 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
535 computed address is reused
536 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
539 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
541 * src/z80/gen.c: (genArrayInit): must check for pointers too
543 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
545 * support/regression/tests/zeropad.c: never meant to commit the
546 nestedstruct test: removed, added check for GCC version
548 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
550 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
551 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
552 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
553 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
554 bugs 928906 and 954082 half-empty initializers
556 * src/SDCCsymt.c (getAllocSize): added for above fix
557 * src/z80/gen.c (genArrayInit): fixed bug 741044
558 * support/regression/tests/zeropad.c: added tests
560 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
562 * src/pic16/device.c (pic16_dump_section): corrected bug which
563 caused some symbols of the libraries to be misplaced
565 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
568 * src/pic16/ralloc.h,
569 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
570 to fix conflict with pic port
572 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
574 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
575 externs configuration variables,
576 * src/pic16/ralloc.h,
577 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
578 prototype in header, commented out some debug messages
580 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
584 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
585 for gpasm COFF object generation. Thanks to D. Hawkins for
588 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
591 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
592 Brock for spotting this)
593 * src/ds390/gen.c (genEndFunction),
594 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
595 interrupt handler and critical. Disable push/pop optimizations when
596 peephole optimizations disabled.
598 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
600 Updated pic16 library sources and headers.
601 * device/lib/pic16/pic18f*/ ,
602 * device/include/pic16/*.h: modified to handle structured SFR
605 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
607 * src/port.h (PORT structure): added hook initPaths, now each
608 port can declare its own default search paths,
609 which can been seen with the --print-search-dirs option,
610 see pic16 port for example,
611 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
612 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
613 * (doPrintSearchDirs): NEW, replaces in a central manner the
614 printing of search dirs which was split in set*Paths functions,
615 * (main): added call to port->initPaths and doPrintSearchDirs,
620 * src/izt/tlcs900h.c,
623 * src/pic16/main.c: modified port structures to reflect addition of
626 * src/pic16/device.c (regCompare): registers are finally sorted by name,
627 * (pic16_dump_section): for registers in same address reserve memory once,
628 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
630 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
631 result is greater in size than right or left,
632 * (pic16_genUMult8X8_8): there are some cases where the result can
633 be 16 bits size, so handle these,
634 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
635 * (pic16_outBitC): modified to emit pcodes,
636 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
638 * (genDivOneByte): implemented algorithm to divide 8-bits,
639 * (genCmp): uncommented goto, but issues still exist,
640 * (genAnd): fixed a bug with variables >8bits,
641 * (genPackBits): optimization added that uses BCF/BSF to change a
643 * (genAssign): fixed bug when assigning floating point literals,
644 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
645 __sdcc_gsinit_startup label,
646 * src/pic16/main.c (_pic16_init): removed search directory
648 * (_pic16_initPaths): NEW, used to initialise search directories,
649 * (_hasNativeMulFor): support functions for all except char/int
650 multiplication, and char division,
651 * (PIC16_port struct): modified entry for native mul support,
652 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
654 * (buildCallTree): call to register_usage is ifdef'ed out,
656 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
658 * device/include/string.h: applied Stas Sergeev's patch to make this
659 header file compatible with the preprocessor -Wundef option
660 * src/SDCCmain.c (main): abort compilation if preprocessor reports
661 failure (fixes bug #941458)
663 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
665 * src/SDCCopt.c (killDeadCode): fixed bug #907733
666 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
667 that the variable, not the function, should be static
668 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
669 to be consistent with non-literal case
671 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
673 * src/SDCCast.c (isConformingBody): fixed bug #949967
674 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
675 convilong): fixed bug #952086
677 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
679 * src/SDCCmem.c (allocVariables): fixed bug #955321
681 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
683 * src/hc08/main.c (_hc08_genAssemblerEnd),
684 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
685 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
686 completely eliminated the use of a temporary file
687 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
688 when more than one file linked
689 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
691 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
693 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
694 which fixes bug #543481
695 * support/regression/tests/bug-751703.c: fixed comments left from a
697 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
698 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
699 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
701 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
702 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
703 are now changed to underscores in moduleName
705 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
707 * as/mcs51/lkmem.c: better fix for bug #954173
709 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
710 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
712 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
713 * device/include/c8051f000.h,
714 * device/include/c8051f120.h,
715 * device/include/c8051f300.h,
716 * device/include/c8051f310.h,
717 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
720 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
722 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
723 and mailing lists, doc'ed --no-peep-comments, removed reference
724 to knoppix (newest version has no LyX/LaTeX), other minor changes
725 * src/SDCCglue.c (glue): save 2 bytes stack space with
726 option --main-return. The ljmp could probably be avoided too
728 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
730 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
732 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
734 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
735 * src/SDCCopt.c (isLocalWithoutDef),
736 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
737 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
738 (credit to Maarten Brock for patch #949363, on which this is based)
739 * support/regression/tests/bug-751703.c: some test cases of extern used
742 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
744 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
746 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
748 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
749 dwWriteLabel): fix to create valid debugger symbols even when
750 the module name has non-alphanumeric symbols in it
751 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
752 when a variable's allocation has been optimized away
755 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
757 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
759 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
761 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
763 * src/z80/gen.c (z80_emitDebuggerSymbol),
765 * src/pic/gen.c (pic14_emitDebuggerSymbol),
767 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
769 * src/avr/gen.c (avr_emitDebuggerSymbol),
771 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
773 * src/SDCCdebug.c (emitDebuggerSymbol),
775 * src/port.h: added a debugger struct to the port struct. Added a
776 callback for defining debugger symbols
778 * src/SDCCast.c (createLabel),
779 * src/SDCC.y (labeled_statement): mark all compiler generated labels
782 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
783 iCode back to the ast for the function
785 * src/hc08/ralloc.c (hc08_assignRegisters),
786 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
787 unneeded fields from the regs struct.
788 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
789 pushReg() & pullReg() functions instead of emitcode()
791 * src/hc08/gen.c (genLabel, genhc08Code),
792 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
794 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
797 * src/hc08/gen.c (genEndFunction, genhc08Code),
799 * src/mcs51/gen.c (genEndFunction, gen51Code),
801 * src/ds390/gen.c (genEndFunction, gen390Code),
803 * src/z80/gen.c (genEndFunction, genZ80Code),
806 * src/pic/gen.c (genEndFunction, genpic14Code),
808 * src/pic16/gen.c (genEndFunction, genpic16Code),
810 * src/avr/gen.c (genEndFunction, genAVRCode),
812 * src/xa51/gen.c (genEndFunction, genXA51Code),
814 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
815 specific code to cdbFile.c and out of the backend code generators
817 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
818 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
819 starting address is now 0
823 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
824 assembler directive for DWARF support
825 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
829 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
831 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
833 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
834 and inappropriate peephole optimization in jump tables
836 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
839 * src/SDCCglue.c: sdccopt works for the hc08 port now
841 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
843 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
845 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
847 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
849 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
851 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
855 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
856 comments from the peephole optimizer replacement rules
857 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
859 * src/SDCCcse.c (updateSpillLocation),
860 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
862 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
863 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
866 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
868 * src/SDCCsymt.h: a missing part of my last change
869 * src/pic/ralloc.c (regTypeNum),
870 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
872 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
875 * src/SDCCicode.c (aggrToPtrDclType),
877 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
878 ptrPseudoSymConvert),
879 * src/pic/ralloc.c (regTypeNum),
880 * src/pic16/ralloc.c (regTypeNum),
881 * src/hc08/ralloc.c (regTypeNum),
882 * src/ds390/ralloc.c (regTypeNum),
883 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
884 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
886 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
888 * link/z80/lkmain.c (afile),
889 * as/hc08/lkmain.c (afile),
890 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
891 prevent a pointer problem when a filename has no directory and
892 no extension specified.
894 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
896 * link/z80/lkmain.c (afile): allow periods in directory names
897 * link/z80/lkmain.c (afile),
898 * as/mcs51/lkmain.c (afile),
899 * as/hc08/lkmain.c (afile): allow linker script file to have an
900 extension other than ".lnk"
901 * link/z80/lklex.c (getfid),
902 * link/z80/lkmain.c (parse),
903 * as/mcs51/lklex.c (getfid),
904 * as/mcs51/lkmain.c (parse),
905 * as/hc08/lklex.c (getfid),
906 * as/hc08/lkmain.c (parse): Support comments in the linker script
907 file on lines by themselves and after filenames
909 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
911 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
913 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
915 * src/z80/peeph-z80.def: removed some peephole rules that don't
916 work with multibyte arithmetic (fixed bug #937126)
917 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
918 to registers and not global variables
919 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
920 geniCodePreInc, geniCodePostDec, geniCodePreDec,
921 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
922 checking for assignments not internally generated (fixed bug #931895)
923 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
924 structure member (fixed bug #930072)
926 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
928 * src/SDCCmain.c (linkEdit),
929 * src/hc08/main.c (_hc08_parseOptions),
930 * as/hc08/Makefile.in,
934 * as/hc08/lkrloc.c (relr, rele),
935 * as/hc08/lkarea.c (lnkarea)
936 * as/hc08/lkmain.c (afile, parse),
937 * as/hc08/lkelf.c: support for ELF output
938 * as/hc08/lks19.c (s19),
939 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
941 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
943 * as/mcs51/lkihx.c: Fixed bug #899105.
945 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
947 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
948 .dsp files from Unix to DOS.
950 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
952 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
953 function pointers; we have been compliant for several months now.
954 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
955 change that was accidently commented out
956 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
957 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
960 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
962 * src/hc08/gen.c: output of all of the internal debugging information
963 is now controlled by the D() macro; it is disabled by default
965 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
967 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
968 harder to keep the same registers during a CAST iCode
969 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
970 long via int can be done in a single cast, if the signedness is
972 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
973 putchar() in tinibios.c in ds390's library
975 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
977 * src/SDCCast.c (decorateType): fixed bug #898889,
978 cast result of a literal complement too
979 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
980 fixed check for bitfields
982 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
984 * src/SDCCicode.c (geniCodeLogic): made it static,
985 (geniCodeLogicAndOr): added in order to fix bug #905492,
986 (ast2iCode): fixed bug #905492
987 * support/regression/tests/bug-905492.c: added
988 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
989 (processParms): fixed bug #927659: don't copy parms, this will clear
991 * support/regression/tests/bug-927659.c: added
993 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
995 * src/SDCCast.c (addCast): don't cast float to char
996 * device/lib/libsdcc.lib: added _memmove
998 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
1000 * device/lib/large/Makefile: fixed parallel execution by
1001 replacing `make` by `$(MAKE)`
1003 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1005 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
1006 offsets (fixes bug #923936)
1008 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
1010 * device/lib/small/Makefile: fixed parallel execution by
1011 replacing `make` by `$(MAKE)`
1013 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1015 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
1017 2004-03-23 Scott Dattalo <scott AT dattalo.com>
1019 * src/pic/gen.c (genCpl): multi-byte complements were not working.
1020 * src/regression/Makefile: Regression test was not running.
1022 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1024 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
1025 complement if possible
1026 * src/SDCCval.c (valComplement),
1027 * src/SDCCicode.c (operandOperation): fixed complement of literal
1028 * support/regression/tests/onebyte.c (testComplement): added
1030 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
1032 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
1033 return an optimized tree; actually replace actParm with the new tree
1034 * src/SDCCast.h: added some parantheses to remove side effects
1035 * support/regression/tests/bug-920866.c
1037 2004-03-21 Scott Dattalo <scott AT dattalo.com>
1038 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
1039 Bit operands were not being handled properly in the pic14 port.
1040 (now src/regression/add.c passes again).
1042 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1044 * src/SDCC.y (labeled_statement): case and default no longer require
1045 a following statement (RFE #893037)
1047 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1049 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
1050 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
1051 disabled (fixes bug #916294)
1052 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
1053 "mov a,acc"; patch provided by Lenny Story
1054 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
1056 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1058 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
1060 * src/ds390/gen.c (genFunction, genEndFunction),
1061 * src/ds390/ralloc.c (ds390_assignRegisters),
1062 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
1063 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
1064 pushed if there are parameters passed on the stack. Also, a cleaner
1065 way to decide if r0/r1 should be pushed/popped. (Together they fix
1068 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1071 * device/lib/mcs51/crtpagesfr.asm,
1072 * device/lib/mcs51/crtxinit.asm,
1073 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1074 to avoid confusion with Si Lab's SFRPAGE register.
1076 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1078 * src/SDCCglue.c (emitMaps): allow public sfr variables
1079 * src/SDCCglue.c (initialComments): include compiler build date
1080 with compiler version and put the timestamp of the generated
1081 assembly file on a serperate line to be less confusing.
1082 * src/port.h: added genInitStartup hook
1089 * src/z80/main.c: genInitStartup initialize as NULL (default to
1090 historical behaviour)
1091 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1092 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1093 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1094 library instead of hard coding it into the compiler.
1095 * support/regression/ports/mcs51-stack-auto/spec.mk,
1096 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1097 * device/lib/mcs51/Makefile,
1098 * device/lib/small/Makefile,
1099 * device/lib/large/Makefile,
1100 * device/lib/mcs51/crtpagesfr.asm,
1101 * device/lib/mcs51/crtstart.asm,
1102 * device/lib/mcs51/crtxclear.asm,
1103 * device/lib/mcs51/crtxinit.asm,
1104 * device/lib/mcs51/crtclear.asm,
1105 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1106 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1107 and into user configurable files.
1108 * device/lib/clean.mk: clean mcs51 directory too
1109 * support/regression/tests/longlit.c: added static to T1 declaration
1110 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1111 accesses in the initialization code
1113 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1115 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1116 OSCTRIMVAL as noted in bug #916008
1118 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1120 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1121 in loops with multiple exits (reported as incorrect registers
1122 used by Martin Helmling in Sdcc-user list)
1124 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1126 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1127 made ds390 register extensions look less like error messages
1129 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1131 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1132 reported by Adam Wozniak in Sdcc-user list
1134 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1136 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1137 arithmetic optimizations, added debug output
1139 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1141 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1142 * sdcc.spec: updated and split sdcc into 3 rpms
1143 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1144 needed for literals of LEFT_OP and '+'
1145 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1146 introduced RESULT_TYPE_NOPROM
1147 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1149 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1150 limited promotion to int only for '*'
1151 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1153 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1155 * src/pic16/gen.c (genSkip),
1156 (genc16bit2lit), (gencjneshort): commented out
1157 (is_LitOp): new helper function, checks operand type
1158 (genCmpEq): rewritten
1160 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1162 * support/regression/tests/bug-908454.c: added
1164 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1166 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1167 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1168 (geniCodeCast): cosmetic, don't preserve bit storage class
1169 (geniCodeLeftShift): added promotion
1170 (geniCodeLogic): fixed regression
1171 * src/SDCCsymt.c (computeTypeOr): accept bits too
1172 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1174 2004-03-07 Borut Razem <borut.razem AT siol.net>
1176 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1178 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1180 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1181 version of pic16_genPackRegisters which does not check if ic is a
1183 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1184 function cause string1.c regression test fails
1186 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1188 * sim/ucsim/configure.in,
1189 * sim/ucsim/configure,
1190 * sim/ucsim/doc/Makefile.in: use docdir
1191 * src/SDCC.y: fixed sbit atrributes
1192 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1193 * src/SDCCast.c (decorateType): |^& need special promotion handling
1195 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1196 * src/SDCCsymt.h (computeType),
1197 * src/SDCCicode.c: computeType() needs op
1198 * src/SDCCsymt.c (checkTypeSanity),
1199 * doc/sddman.lyx: "plain" bitfields are unsigned
1200 * src/SDCCsymt.c (computeTypeOr): added
1201 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1203 * src/SDCCval.c (val*): computeType() needs op
1204 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1205 * support/regression/tests/onebyte.c: added tests for |^&
1207 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1209 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1210 for writing icode into asm output.
1212 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1214 * src/pic16/device.c: added some debug lines enabled
1215 with macro DEBUG_CHECK,
1216 * src/pic16/genarith.c: more debug in genPlus,
1217 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1218 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1219 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1220 * (aopForSym): onStack symbols are re-placed in data memspace,
1221 and onStack flag is cleared,
1222 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1223 copy temporary pcodeop,
1224 * (genPcall): added warning for not updating PCLATU,
1225 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1226 always true for pic16 port,
1227 * (genMultOneWord): NEW, supports integer multiplication,
1228 * (genMult): modified to call genMultOneWord,
1229 * (ifxForOp): added warning when return NULL,
1230 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1231 flag is set before call to operandFromSymbol for implicit
1233 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1234 options.intlong_rent are set by default,
1235 * (_hasNativeMulFor): modified to allow port generation of integer
1237 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1238 set regtype to REG_SFR for all registers, restricting seting the
1239 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1241 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1243 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1244 more than 500 times in the regression tests
1246 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1248 * support/Util/SDCCerr.h,
1249 * support/Util/SDCCerr.c,
1250 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1252 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1253 for symbol conflicts.
1254 * support/valdiags/tests/enum.c,
1255 * support/valdiags/tests/tentdecl.c,
1256 * support/valdiags/tests/struct.c: expect possible error messages
1257 referring to original symbol definitions.
1258 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1260 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1262 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1264 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1266 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1268 * src/pic16/ralloc.c (newReg): fixed bug #908929
1270 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1272 * src/ds390/gen.c: added missing #include "main.h"
1274 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1276 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1277 checking if symbol is already in set,
1278 * src/pic16/device.h: prototype for checkAddSym,
1279 * src/pic16/gen.c: (_G): added entry interruptvector,
1280 * (assignResultValue): removed some commented out lines,
1281 * (genFunction): check for ISR via sym->type, absolute section for
1282 interrupt code is created via a new pBlock, the goto instruction is
1283 placed now correctly at the interrupt vector position, changed all
1284 references from ivec to _G.interruptvector,
1285 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1286 is the interrupt is a high priority one, same for return from ISR,
1287 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1288 externs to calls of checkAddSym,
1289 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1290 pic16_pcode_verbose flag is set,
1291 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1292 * src/pic16/pcoderegs.c: message about how many registers are saved
1293 will only be emitted if pic16_pcode_verbose flag is set,
1295 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1297 * src/ds390/ralloc.h,
1298 * src/ds390/ralloc.c (ds390_regWithIdx),
1299 * src/ds390/gen.c (emitcode),
1301 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1302 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1303 ds390operandCompare, getRegsRead, getRegsWritten,
1304 initializeAsmLineNode): customized instruction size calculation for
1305 ds390, started basis for some register optimizations
1306 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1307 corresponding assembly output
1308 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1309 missing push/pop of r0/r1. Optimized push/pops
1311 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1313 * src/mcs51/main.c (instructionSize): fixed ACALL size
1314 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1316 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1318 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1319 the sorting of rlist with NULL elements
1320 * (print_idataType, print_idata): NEW to create idata sections
1321 * src/pic16/device.h: idataSymSet new variable
1322 * src/pic16/gen.c (genFunction): fixed some bugs in string
1323 comparing, improved the absolute section creation for ISRs,
1324 added FSR0L/FSR0H in registers that are saved in an ISR,
1325 * (genInline): fixed the processing of inline snippets,
1326 now they undergo no process by the peephole optimizer
1327 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1328 are placed in idataSymSet,
1329 * (pic16emitStaticSeg): extern symbols are added in externs,
1330 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1331 switching when aboslute variables are placed in access bank memory
1332 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1333 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1334 commented out with #if,
1335 * (pic16_packRegisters): reintroduce the check for CAST because some
1336 symbols are not correctly handled,
1337 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1338 pCodeInstruction instead of pCode,
1339 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1340 pCodeAsmDir definition,
1341 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1342 directive, then the argument directive is emitted without the leading
1343 tab, hack for inline labels which must be in the first column,
1344 * (compareLabel,pic16_findNextInstruction),
1345 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1346 * (insertBankSwitch): modified for the new pCodeAsmDir,
1348 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1349 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1351 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1353 * (pushSide): commented out with #if,
1354 * (assignResultValue): fixed some typos in saving
1356 * (genPcall): FIXED and sync'ed with genCall,
1357 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1358 * (genNearPointerGet): fixed to handle some more cases,
1359 implementation scheme via table reads,
1360 * (genConstPointerGet): modified to access code memory correct,
1361 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1362 and improved to handle some cases
1363 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1364 instead of "RETLW" for init data
1365 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1366 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1367 variables are placed in access bank memory (<0x80 and >=0xf80),
1368 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1369 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1370 TBLWT_POSTDEC,TBLWT_PREINC
1371 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1372 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1374 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1375 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1376 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1377 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1379 2004-02-29 Borut Razem <borut.razem AT siol.net>
1381 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1382 support/Util/findme.h, support/Util/system.h: enhance binary relative
1383 search for lib and include by using findProgramPath()
1385 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1388 * src/SDCCpeeph.c (pcDistance),
1390 * src/mcs51/ralloc.h,
1391 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1393 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1394 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1395 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1396 size calculation port specific, started basis for some register
1398 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1399 missing push/pop of r0/r1. Optimized push/pops
1400 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1401 * device/lib/_modsint.c (_modsint),
1402 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1403 and stack version so regression tests pass
1405 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1407 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1408 * src/SDCCast.c (decorateType): catch another small optimization
1410 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1411 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1412 modified to finally use computeType() all over SDCC,
1413 see Feature Request #877103
1414 * src/SDCCval.h: cosmetic
1415 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1416 valCompare(); regression tested in muldiv.c
1417 * support/regression/tests/muldiv.c (testMod): mod sign follows
1420 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1422 * src/SDCCast.c (decorateType): fixed bug #902362
1423 * doc/INSTALL.txt: fixed install instructions for win32
1425 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1427 * device/include/Makefile.in (install): fixed by replacing spaces
1430 * doc/INSTALL.txt: updated for release
1431 * doc/sdccman.lyx: added warning for --xstack being buggy
1433 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1435 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1436 to eliminate build warnings.
1437 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1439 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1440 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1442 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1443 removed -penable-stack, added comment for stack pragma, added
1444 warning for not initializing the stack/frame registers, removed
1445 comment at interrupts section
1447 Stack is made permanent, there is no ability to disable stack usage.
1448 * src/pic16/device.h,
1449 * src/pic16/device.c: removed all references to USE_STACK macro,
1450 * src/pic16/device.c (pic16_dump_section): when no elements in
1451 rlist, free rlist before return,
1452 * (pic16_dump_int_registers): NEW, internal registers are a new set
1453 of general purpose registers reused by each function,
1454 * (checkAddReg): returns 1 if registers is added to set,
1455 * (pic16_groupRegistersInSection): when a registers is of type
1456 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1457 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1458 SRCASECMP macro is moved here from device.c
1459 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1460 PO_PCLATU, PO_PRODL, PO_PRODH,
1461 * (pic16_pCodeOpType, genMinus,
1462 changed compares to "a" register, with AOP_ACC,
1463 * (pic16_genPlus): fixed some bugs and indented properly,
1464 * (pic16_addSign): changed size to size+offset in the MOVWF
1466 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1467 multiply 8-bit operand by literal, result is 8-bit,
1468 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1469 multiply 2 8-bit operand, result is 8-bit,
1470 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1472 * src/pic16/gen.c: changed accUse to contain WREG only,
1473 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1474 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1475 true, do not use immediate addressing any more unless sym is a
1476 pointer in codespace,
1477 * (aopForRemat): do not use immediate addressing when symbol not in
1478 codespace and when symbol's address is requested,
1479 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1481 * (aopGet): added case for AOP_ACC and don't return "accumulator
1482 bug" but WREG instead,
1483 * (popGetTempReg): pushes contents of temporary register in stack,
1484 * (popReleaseTempReg): pops contents of temporary register from
1485 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1486 * (pic16_popGet): separated case AOP_ACC to return register WREG
1487 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1488 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1489 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1490 the use of immediate pointers to certain cases only.
1492 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1493 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1494 * (assignResultValue, genCall, genRet): modified to use the new
1495 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1496 genPcall is still broken,
1497 * (genFunction): added code to create 'A' type pBlocks when
1498 interrupt functions are generated, code not extensively tested yet,
1499 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1500 * (genEndFunction): modified so ISRs pop stored registers from stack,
1501 * (genMultOneByte): cleanup,
1502 * (AccRsh): added flag andmask, to and result with appropriate mask,
1503 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1504 * (genDataPointerGet): fixed and reenabled its use,
1505 * (genNearDataPointerGet): bugs fixed,
1506 * (genDataPointerSet): bugs fixed,
1507 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1508 pic16_DumpSymbol, pic16_DumpOp,
1509 * src/pic16/genutils.h: function prototypes for the above functions,
1510 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1512 * (pic16emitRegularMap): many many many improvements, but needs a
1514 * src/pic16/main.c: enable_stack in pic16_options is removed,
1515 * (_pic16_parseOptions): removed command line options -penable-stack,
1516 * (_process_pragma): emit stack symbol only when stack pragma is
1518 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1519 redirected to FSR0L/FSR0H pair,
1520 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1521 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1522 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1524 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1525 * (dumpPicOptype): NEW,
1526 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1527 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1528 with movff instruction,
1529 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1530 added pic16_int_regs, some packRegsFor* functions are commented out,
1531 because produce errors,
1532 * src/pic16/NOTES: minor modifications
1534 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1536 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1537 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1539 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1540 * as/mcs51/lkaomf51.c: fixed bug #895763
1542 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1544 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1546 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1548 * doc/sdccman.lyx: added details about the HC08 storage classes and
1549 interrupts, fixed the register usage info for z80 & gbz80
1551 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1553 * doc/sdccman.lyx: added more pic16 port documentation
1554 * device/include/pic16/: added header pic18fregs.h
1556 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1558 * doc/sdccman.lyx: added Vangelis' contribution
1560 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1562 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1563 extend to the next CALL or PCALL, not just to the next CALL.
1565 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1567 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1569 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1571 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1572 bug #895752 and a better fix for bug #716790
1574 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1576 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1578 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1580 * doc/sdccman.lyx: minor changes, minor changed
1582 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1584 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1585 which can't handle SDCC_NEWONEBYTEOPS,
1586 (geniCodeMultiply): removed conversion from mult to shift for pic14
1589 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1592 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1593 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1594 thus fixing bug #895406
1596 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1598 * device/lib/_modsint.c,
1599 * device/lib/_modslong.c: sign follows divisor only
1600 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1601 signs or signedness can be ignored
1602 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1603 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1604 added optimization for IFX,
1605 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1607 reenabled optimization for IFX, which was removed on 2004-01-11
1608 * src/SDCCast.h: added return type IFX
1609 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1610 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1611 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1612 SDCC_OLDONEBYTEOPS selects the old behaviour
1613 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1614 changed again and commented promotion rule
1615 * src/SDCCval.c (valDiv): promotion no longer necessary
1616 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1617 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1619 * support/regression/tests/onebyte.c: added
1621 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1623 * gen.c (genInline): reverted to old code for assemnling inline
1624 code because of bug reported James Chadd
1626 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1628 * ralloc.h: missing declarations from previous patch,
1629 seems that patch for ralloc.h was never applied, fixed
1631 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1632 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1636 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1637 indirect addressing. Marked FSR0 as deprecated
1638 * gen.c (pointerCode): commented out, not needed now
1639 (pic16_popGet2p): new MOVFF helper function
1641 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1642 (shiftRLong): removed duplicate debugging info
1644 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1646 * src/ds390/gen.c (genNearPointerGet),
1647 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1648 optimization with bits, but not bitfields.
1649 * src/ds390/ralloc.c (packRegisters),
1650 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1652 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1654 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1656 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1659 * src/SDCCicode.c (operandFromSymbol),
1660 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1661 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1662 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1663 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1664 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1665 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1667 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1668 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1669 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1670 * src/SDCCsymt.c (newSymbol),
1671 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1674 * src/SDCCval.c (newiList): fixed bug #885705
1676 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1678 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1679 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1681 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1683 * device/include/c8051f120.h,
1684 * device/include/c8051f300.h,
1685 * device/include/c8051f310.h: added/updated header files for Silicon
1686 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1687 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1688 in new section Submitting patches
1690 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1692 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1693 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1694 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1696 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1697 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1698 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1700 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1701 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1702 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1704 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1705 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1706 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1707 genGenPointerSet): fixed bug #892400
1708 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1709 to eliminate build warnings.
1710 * src/SDCCast.c (processParms),
1711 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1713 * support/valdiag/valdiag.py: added GCC to the list of defines active
1714 when compiling with gcc
1716 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1718 * support/Util/SDCCerr.h,
1719 * support/Util/SDCCerr.c,
1720 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1721 with an incomplete type (fixed bug #883734)
1722 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1724 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1726 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1728 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1730 * src/SDCCast.c (decorateType),
1731 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1732 function pointer implementation
1733 * support/regression/tests/funptrs.c: added tests to verify both forms
1734 of function pointers work correctly. Added tests to verify parameters
1735 are passed in the correct order.
1737 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1739 * device.c (regCompare): registers are sorted by ascending
1740 address and increasing size,
1741 * main.c (_pic16_finaliseOptions): removed the declaration
1742 of compiler macro MCU. Now a macro of the format pic18fxxxx
1743 will be defined from the command line
1745 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1746 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1748 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1749 PCOP_RLCF was overwritten!
1750 * gen.c (genSkip): commented out calls to pic16_emitcode,
1751 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1753 * (genRRC): added debugging info,
1754 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1755 overwritten while shifting,
1756 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1757 overwritten while shifting,
1760 * (shiftLLeftOrResult),
1761 * (shiftRLeftOrResult),
1763 * (shiftLLong): Implemented with pic16_emitpcode
1764 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1765 * (genLeftShift): Fixed bug, operand for shift by variable always
1766 was "and"ed with 0x0f,
1767 * (genLeftShiftLiteral),
1769 * (genRightShiftLiteral): added debugging info,
1770 * (genrshFour): added comment,
1771 * (genRightShift): determined signedness from operand "left"
1774 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1776 * src/SDCCicode.c (geniCodeParms),
1777 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1778 function pointers, fixed function pointer bugs #861242 and #861896
1780 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1782 * device/include/c8051f000.h,
1783 * device/include/c8051f120.h,
1784 * device/include/c8051f300.h: added header files for Silicon
1785 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1787 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1789 * src/SDCCast.c (processParams): added new type flow and restructured
1790 (gatherAutoInit): added new type flow
1791 (addCast): cosmetic changes
1792 (getLeftResultType): added new type flow for array indices, patch
1793 provided by Stas, see FR #877103
1794 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1795 array index patch by Stas
1796 * src/SDCCast.h: added prototype getResultTypeFromType()
1798 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1799 * src/pic/glue.c (pic14emitStaticSeg),
1800 * src/pic16/glue.c (pic16emitStaticSeg),
1801 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1802 for initialization of symbols
1803 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1804 * support/Util/SDCCerr.h:
1805 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1806 * .version: bumped version number to 2.3.8
1807 * device/include/Makefile.in (install),
1808 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1811 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1813 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1814 Slade Rich fixed an optimization bug
1815 * src/pic/pcodepeep.c,
1816 * src/pic/pcoderegs.c
1817 * doc/Makefile (install): added test for directory
1819 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1821 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1822 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1823 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1824 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1825 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1826 * as/mcs51/asexpr.c (term),
1827 * as/hc08/asexpr.c (term): fixed bug #887146
1829 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1831 * src/z80/gen.c (genMult): handle single byte result product
1832 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1833 DUMMY_READ_VOLATILE (fixed bug #886367)
1835 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1837 * support/regression/tests/libmullong.c: fixed logic, on little endian
1838 hosts we ended without a mullong_wrapper()
1840 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1842 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1843 virus/worm forged address usage.
1845 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1847 Fixed promotion, it should be done on AST level:
1848 * src/SDCCast.c (addCast): added promotion to int
1849 (decorateType): updated call to upCast()
1850 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1851 usualUnaryConversions()
1853 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1855 * support/regression/tests/literalop.c (mulWrapper): Added a
1856 wrapper to remove integer overflow warnings.
1858 * support/regression/tests/float_trans.c: Made work on host.
1860 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1863 * support/regression/generate-cases.py (main): Changed from inline
1866 * doc/Makefile (install): Changed to depth first to get rid of
1867 missing directory install warning.
1869 * as/Makefile (install-doc): Made work on Mac.
1871 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1873 * src/SDCCast.c: added an additional type flow in decorateType() of
1874 opposite direction, see feature request #860006; it's enabled at runtime
1875 by setting the environment variable SDCC_NEWTYPEFLOW
1876 * src/SDCCast.h: changed prototype of decorateType()
1877 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1878 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1879 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1880 see feature request #877103
1881 * src/SDCCval.c: updated call of decorateType()
1882 (valBitwise): fixed bug #882876
1883 (valMinus): added promotion
1884 (valLogicAndOr): result is unsigned
1885 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1886 * src/SDCCsymt.c (computeType),
1887 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1888 must not cause an unsigned operation
1889 * src/pic/glue (pic14emitRegularMap),
1890 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1892 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1894 * src/pic/pcode.c (PCodeID): commented out left over debug code
1896 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1898 * support/valdiag/tests/overflow.c: added shift tests
1906 * src/pic/pcodepeep.c,
1907 * src/pic/pcoderegs.c,
1909 * src/pic/ralloc.h: applied patch from Slade Rich;
1910 added support for multiple code pages and multiple RAM banks on the
1911 PIC 14 port. The ASM files now no longer simply assume all the
1912 code / RAM are in the same page / bank. This means the linker can
1913 safely allocate code/RAM of separate ASM files to different pages/banks.
1914 * doc/sdccman.lyx: added Slade's tips
1915 * src/mcs51/peeph.def: fixed bug #880768
1917 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1919 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1920 * src/SDCCast.c (decorateType): fixed bug #880197
1922 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1924 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1927 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1928 strtof is not part of C89 and isn't included with Mac OS X.
1930 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1932 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1933 shiftL2Left2Result): fixed bug #879326
1934 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1935 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1936 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1937 address fetch for clr instruction
1938 * device/lib/hc08/_mulint.c: created optimized assembly version
1939 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1941 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1943 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1944 proposed in FR #877103
1946 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1948 * src/SDCCval.c (cheapestVal): added missing checks
1949 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1950 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1952 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1954 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1957 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1959 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1960 loaded with the linker search paths (-L arguments) and the libraries
1961 to be linked with the current source (-l arguments). Changes
1962 currently will affect only the pic16 port.
1963 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1964 include path the port specific paths and port specific libraries,
1965 * gplink command now contains the $3 argument,
1966 * src/pic16/device.h,
1967 * src/pic16/device.c,: structure PIC_device is made public and
1968 renamed to PIC16_device, the same for variable Pics which is renamed
1969 to Pics16. Updated all references to them.
1970 * src/pic16/glue.c (pic16glue): corrected bug with code
1971 initialization which bypassed the variable initializations block.
1973 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1974 COMPILE_FLAGS and added the --nostdinc option
1976 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1978 * device/include/mc68hc908jb8.h: Register defs for another member
1979 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1981 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1983 Documenting changes from previous commits.
1984 * configure.in (version 1.56),
1985 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1986 when generating output files to configure the pic16 library,
1987 but now I've commented it out, since gputils aren't installed in the
1988 SF compile farm, so library won't compile
1990 * device/lib/Makefile.in (version 1.56): initially I've added in
1991 target 'all' the prerequestive 'model-pic16' so it compiled the
1992 pic16 library, but now I've commented it out for the same reasons
1994 * added targets 'model-pic16' and 'objects-pic16' to compile the
1996 * added target 'port-specific-objects-pic16' to handle the
1997 generated libraries and copy them into the build/ directory
1998 * added target 'clean-intermediate-pic16' to clean intermediate
1999 files into pic16 directory
2000 * in target 'installdirs' added line to create directory pic16 in
2001 the installation path
2003 * device/include/Makefile.in (version 1.11): in target 'install'
2004 added lines to copy all header files to installation path,
2005 * in target 'installdirs' added line create directory for pic16
2006 headers in the installation path
2008 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
2010 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
2013 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
2016 * device/lib/configure.in,
2017 * device/lib/configure: fixed for autoconf 2.57
2019 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2021 * src/z80/main.c (_parseOptions): fixed the portmode= command line
2022 option so that it actually works. Made it specific to the z80, since
2023 the gbz80 doesn't have these kinds of I/O ports.
2025 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2027 * device/include/z180.h,
2028 * device/lib/_memcpy.c,
2029 * device/lib/_memmove.c,
2030 * device/lib/_mulint.c,
2031 * device/lib/ser_ir.c,
2032 * device/lib/ser_ir_cts_rts.c,
2033 * device/lib/_strcmp.c,
2034 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
2035 * src/z80/main.c (_process_pragma): add support for pragmas bank and
2036 portmode; added deprecation warning for bank= and protmode= forms.
2037 Also, guard against buffer overflow.
2038 * src/z80/gen.c (aopGet): generate better code for sfr banked read
2040 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2042 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
2043 changed interrupt vector table generation to only emit declared vectors.
2044 * device/include/Makefile.in: added missing backslash
2045 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
2047 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2049 Mainly changes to support compilation of the device libraries
2050 * src/pic16/device.c: stack is allocated via symbol and not
2051 via literal number. The symbol is placed in the corresponding
2052 position of the data ram
2053 * (pic16_dump_section): relocatable and absolute uninitialized
2054 data are now emitted in sorted order to reduce section naming,
2055 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
2056 weren't marked as being in the access bank,
2058 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2060 Added portion of GNU PIC Library under the directory
2061 device/include/pic16 and device/lib/pic16. These files
2062 contain the declarations of SFRs for the PIC18Fxx2 devices.
2063 The directory is initialized via configure from toplevel.
2065 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
2067 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
2068 the spilllocations to be compared correctly
2070 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2072 * src/SDCCast.c (decorateType): fixed bug introduced today
2074 2004-01-12 Borut Razem <borut.razem AT siol.net>
2076 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2077 doc/sdccman.lyx: upper case pragmas are deprecated
2079 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2081 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2082 in simpler and even better code
2084 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2086 * src/SDCCicode.c (operandOperation): fixed bug #874819
2087 * src/SDCCast.c (decorateType): fixed
2088 char foo (unsigned long ul) { return ul > 0; }
2090 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2092 * doc/sdccman.lyx: Moved and added some sections, small changes
2093 all over. Telling LaTeX to be less strict with word spacing
2094 to better keep the right margin. Changed some notes about
2095 maintainance of the ports in section 3.2.1 - is it OK like this?
2097 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2099 SDCC source changes:
2100 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2101 convilong): modified to inform the pic16 port that builtin functions
2104 PIC16 PORT specific changes:
2105 * src/pic16/device.c pic16_dump_equates() added,
2106 processor registers declared internally by the port are emitted in
2107 the translation as equates,
2108 * src/pic16/gen.c: inline code is passed unprocessed to the
2110 * (pic16_popGetLit2): fnuction modified to take second operand as
2111 pCodeOp pointer and not as literal,
2112 * (popRegFromIdx): prefixed with pic16_,
2113 * (pic16_popCombine2): modified to receive already allocated pCode
2115 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2116 * (genFunction): initializes local stack frame and pushes on stack
2117 all the registers used by this function,
2118 * (genEndFunction): restores all registers from stack and restores
2120 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2122 * (pic16glue): changed the program startup sequence,
2123 * added new dbName code 'A' for functions placed in absolute section
2124 * src/pic16/main.c: added function attribute _naked,
2125 * added pragma 'code' to place a fnuction at an absolute address,
2126 * added command line arguments --debug-ralloc and --pcode-verbose,
2127 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2128 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2129 * (pic16_newpCodeOpLit2): modified to take the second operand as
2131 * (pic16_printpBlock): modified to emit each function in a separate
2133 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2134 UPPER for immediate operands,
2135 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2137 * src/pic16/peeph.def: all peepholes with movff are commented out,
2138 because there is a problem in the pcode peep optimizer,
2139 * src/pic16/ralloc.c: the register allocator can now reuse local
2140 function symbols for another function. This saves register usage.
2141 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2143 Added file src/pic16/NOTES with information about program writing on
2144 the current port version.
2146 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2148 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2149 and peephole 252 (array access)
2151 2004-01-09 Borut Razem <borut.razem AT siol.net>
2153 * src/SDCCmain.c : fixed #872250: -l command line defined library
2154 files are scanned before standard library files
2156 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2158 * src/SDCCast.c (decorateType): fixed bug #874046
2160 2004-01-09 Borut Razem <borut.razem AT siol.net>
2162 * support/scripts/sdcc.nsi: remove previous installation
2164 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2166 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2167 bytes for last interrupt vector (mcs51)
2168 * sdcc.spec: fixed typo
2170 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2172 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2173 gen51Code): more efficient parameter receive for --model-large
2176 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2179 * src/z80/main.c: added missed needLinkerScript flags (more than
2180 one port structure defined in these file)
2181 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2184 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2186 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2187 * src/port.h: added flag needLinkerScript in port->linker
2188 structure to inform whether to create a .lnk file or not,
2196 * src/z80/main.c: changed appropriately to configure
2197 needLinkerScript flag
2199 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2200 * src/pic/glue.c: added variable udata_section_name to
2201 override default uninitialized data segment definition for
2202 devices only with SHAREBANK memory (reported from Erik Epetrich)
2203 * (pic14emitOverlay): modified to emit a commented overlay segment
2204 directive when no overlay data exist
2205 * (picglue): modified to emit uninitialized data segment
2206 according to udata_section_name
2207 * src/pic/main.c (_pic14_parseOptions): added command line
2208 options --udata-section-name=[name] to override default
2209 udata definition name
2210 * modified _linkCmd and _asmCmd to include compiler passed
2211 arguments via -W option
2212 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2213 object file from '.rel' to '.o' in port->linker structure,
2214 changed size of fptr from 2 to 3 in port structure
2216 2004-01-07 Borut Razem <borut.razem AT siol.net>
2218 * support/scripts/sdcc.nsi: update PATH
2219 * support/scripts/sdcc.ico: craeted
2221 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2223 * device/include/Makefile.in: fix install
2224 * doc/Makefile: fix install
2226 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2228 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2230 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2231 how the function variable allocation summary is displayed; also
2232 include information about variables allocated to the overlay
2235 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2237 * as/mcs51/lkmain.c: Help about -Y option
2238 * as/mcs51/lkarea.c: Fixed gcc warnings
2240 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2242 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2244 * support/valdiag/tests/overflow.c: added
2245 * src/SDCCast.c (decorateType),
2246 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2247 LEFT_OP (left shift)
2249 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2251 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2252 (default behaviour).
2254 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2256 A python script to validate compiler diagnostic messages. It can be
2257 used to verify that sdcc complains about bad c source code and
2258 gives a good location of the error.
2259 * support/valdiag/Makefile,
2260 * support/valdiag/valdiag.py,
2261 * support/valdiag/tests/*
2263 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2265 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2266 * src/SDCCsymt.c (newEnumType),
2268 * support/Util/SDCCerr.c,
2269 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2271 * support/regression/tests/enum.c: added test for enum values that
2272 require at least 2 bytes of storage.
2274 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2276 * src/common.h: added ifndef/define/endif macros
2277 around the header file.
2278 Bug reported from Jesus Calvino-Fraga
2280 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2282 * sdcc.spec: updated
2283 * device/include/Makefile.in: don't install CVS directories
2284 * device/lib/Makefile.in: added removal of CVS directories after install
2285 * doc/Makefile: fixed install, added local_icons
2286 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2287 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2288 * src/ds390/gen.c (genRightShift): fixed bug #870788
2289 * src/SDCCast.c (decorateType): fixed bug #870781
2291 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2293 PIC16 port related changes:
2294 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2295 added variable stackPos,
2297 * gen.c: genCall, assignResultValue: added support for
2298 pushing/retrieving function parameters to/from stack,
2299 genFunction,genEndFunction: setup stack frame for the
2301 genAddrOf: will be changed according to bug 863624
2303 * added files genutils.c and genutils.h which contain gen*
2304 debugged and optimised functions extracted from gen.c
2306 * glue.c: added variable 'externs' which holds extern symbols,
2307 pic16emitRegularMap: is modified to properly handle relocatable
2308 symbols under the new scheme,
2309 pic16createInterruptVect: is modified
2310 pic16printPublics: is modified to emit 'global' assembler directives,
2311 added pic16_printExterns to print extern symbols,
2312 pic16glue: initializes stack/frame pointer in the beginning of
2313 the assembly output. Temporary hack, will be corrected later,
2314 because gplink yet does not support stack and SDCC does not
2315 yet support a type of crt0.o object to create the final binary.
2317 * Removed many lines that contain 8051 legacy code.
2318 * The code is finally placed under a 'code' directive.
2319 * Added port specific options.
2321 * _process_pragma: simplified since now we do not need *special*
2322 include file to define SFR registers. But a separate header
2323 will be needed. This will be developed later.
2324 * _pic16_parseOptions: added, parses port specific options:
2325 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2326 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2327 --preplace-udata-with=
2329 * _pic16_setDefaultOptions: modified to initialize section names,
2330 but hack is temporarly out of order since it needs improvement.
2331 * _pic16_genAssemblerPreamble: configuration words are emitted by
2332 their address instead of their name. This part is incomplete and
2333 supports only the 18Fxx2 devices. Other devices will emit an error
2334 during assembly since they do not contain the same set of config
2336 * _pic16_genIVT: is modified,
2338 * pcode.c: added definitions for some hardware registers that are needed
2340 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2341 All PCI entries are updated. Now LFSR is supported.
2342 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2343 * added pic16_newpCodeOpLit2 to support instructions with
2344 two literal arguments
2345 * pic16_pCode2str: corrected code that emits assembler instructions
2346 with two literal operands and those that have an access bit modifier
2347 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2348 this fixes a bug which caused some labels to be lost, when an
2349 assembler directive was added, i.e. banksel,
2350 * pic16_FixRegisterBanking: improved logic that causes the insertion
2352 * InlineFunction: functions that are called once, are not any more
2353 inlined. This can be a port option in the future,
2355 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2357 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2358 hold the corresponding uninitialized symbols,
2359 * pic16_allocProcessorRegister: registers have explicit marked the
2361 * pic16_allocInternalRegister: registers are explicit marked as
2363 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2364 processing list, so bit registers were lost,
2367 * ralloc.h: added field 'accessBank' and original symbol operand
2368 in register definition,
2369 * removed the field isMapped from register definition,
2371 ** Several functions have been removed from various sources:
2372 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2373 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2374 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2375 pic16_assignRelocatableRegisters
2377 ** others have been introduced:
2378 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2379 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2381 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2383 * support/scripts/inc2h.pl: changed definition of BIT_AT
2384 to emit 'sbit at' instead of 'bit at'. This was a request.
2386 PIC16 port related preliminary changes:
2387 * gen.c: prefixed function popRegFromString with
2388 pic16_ and all references to it corrected
2389 * pcode.c: all pic16_pc_* hardware registers prefixed
2390 with underscore (_),
2391 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2392 * ralloc.c: newReg(): when register is REG_SFR then
2393 set address to rIdx,
2394 pic16_allocProcessorRegister(): marks register wasUsed=0
2395 pic16_writeUsedRegs(): added a call to assign processor
2396 registers via pic16_assignFixedRegisters
2398 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2400 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2401 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2402 variables in unused register banks. Also the SSEG is placed
2403 wherever there is enough space for it, and IDATA can be anywhere
2404 in internal RAM. For now compile using -Wl-Y[stack_size].
2405 The mem file is different for this option as well, since it
2406 makes no sense of talking about DSEG lenght.
2408 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2410 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2411 in certain cases, e.g. when ROM assignment, patch provided
2412 from Albert den Haan.
2414 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2416 Many signedness and type propagation fixes:
2417 * src/SDCCicode.c: made geniCodeCast() static
2418 replaced SPEC_ by IS_ (cosmetic)
2419 (operandOperation): fixed div and mod operation
2420 (usualBinaryConversions): added support for promotion of char
2421 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2422 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2423 (geniCodeAdd): an array index will stay unsigned, even if promoted
2425 (geniCodeArray): ditto
2426 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2427 * src/SDCCsymt.c (computeType): added more support for char;
2428 promotion of char is selectable by promoteCharToInt, fixed signedness
2430 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2431 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2432 * src/SDCCval (val*): replaced signedness calculation by
2434 rearranged if-branches (cosmetic)
2435 (valShift): added warning W_SHIFT_CHANGED
2436 (valCompare): fixed problem with different types
2437 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2438 * support/regression/tests/literalop.c: added many cases
2439 * support/regression/tests/ast_constant_folding.c: changed finally to
2441 * .version: new year, new version: 2.3.7
2442 * src/SDCCmain.c (main): applied patch #866468
2443 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2444 provided by Scott Bronson
2445 * doc/sdccman.lyx: updated documentation for sdcdb
2446 updated and added chapter tips
2448 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2450 * src/SDCCsymt.h: missing from yesterday's commits
2452 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2454 * src/SDCC.y (struct_or_union_specifier),
2455 * support/Util/SDCCerr.c,
2456 * support/Util/SDCCerr.h: verify that struct & union tags are used
2459 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2461 * src/SDCCglobl.h: missing from yesterday's commits
2463 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2465 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2466 sft_attributes, struct_declaration, parameter_declaration,
2467 type_name, start_block, declaration_list),
2468 * src/SDCC.lex (check_type): support redefinition of typedef names
2470 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2472 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2473 aligned xdata arrays. Erik helped me with the if clause.
2475 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2477 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2480 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2483 * src/SDCCast.c (newAst_),
2485 * src/SDCCicode.c (ast2iCode, newiCode),
2487 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2488 expr, statement, expression_statement, selection_statement,
2489 iteration_statement, expr_opt, jump_statement): foundation for tracking
2491 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2494 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2496 * support/Util/SDCCerr.c,
2498 * src/SDCCast.c (createCase, createDefault, decorateType),
2499 * src/SDCClabel.c (labelUnreach),
2500 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2502 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2503 (with thanks to Stas Sergeev)
2504 * device/include/time.h,
2505 * device/lib/time.c (CheckTime): suppress unreachable code warning
2507 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2509 * src/SDCCast.c (createIvalCharPtr),
2510 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2512 * support/regression/tests/nullstring.c: tests for these two bugs
2514 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2516 * support/Util/SDCCerr.h,
2517 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2518 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2519 about storage class and 'at' used inside struct or union
2520 * src/SDCCBBlock.c (iCodeFromeBBlock),
2521 * src/SDCCcse.c (ifxOptimize),
2522 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2523 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2524 printIval, emitStaticSeg, emitOverlay),
2525 * src/SDCClabel.c (deleteIfx),
2526 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2527 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2528 gatherAutoInit, processParms),
2529 * support/Util/SDCCerr.h,
2530 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2531 reporting for post-parse errors.
2533 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2535 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2536 implicit casts via union; they don't work on big endian systems
2537 (possible fix for bug #861138)
2539 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2541 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2542 * src/mcs51/main.c: fixed the fix for bug #737001
2544 2003-12-15 Borut Razem <borut.razem AT siol.net>
2546 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2548 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2550 * support/makebin/makebin.c: put output in binary mode
2552 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2554 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2555 xdata and data memory on startup. Set the environment variable
2556 SDCC_NOGENRAMCLEAR to disable this.
2557 * src/mcs51/peephole.def,
2558 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2559 (allows non-interrupt and interrupt code to safely compete for a resource
2560 without the non-interrupt code having to disable interrupts)
2562 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2564 * src/SDCCicode.c (geniCodeAdd),
2565 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2566 with valFromType if type might be a pointer and host is big endian).
2567 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2568 types, not just integer types.
2569 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2570 multiply defined with mismatching "at" address.
2572 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2574 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2575 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2576 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2577 with embedded nulls (fixed bug #753752)
2579 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2581 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2582 Apparently this did not see much testing (endless loop)
2584 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2586 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2588 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2590 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2591 gracefully handle NULL memmap pointers
2593 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2595 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2596 instead of deleting the iCode when an operand is volatile
2597 * src/z80/gen.c (genDummyRead),
2598 * src/mcs51/gen.c (genDummyRead),
2599 * src/ds390/gen.c (genDummyRead),
2600 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2602 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2603 * src/SDCC.y: fixed bug #850420
2605 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2607 Applied z80 i/o port patch from Peter Townson and fixed some operators
2608 to better handle operands in A register.
2609 * device/include/z180.h
2615 * src/z80/peeph-z80.def
2619 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2621 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2623 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2625 * device/lib/hc08/_mullong.c: Removed extra #endif
2627 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2629 * sim/ucsim/hc08.src/inst.cc,
2630 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2632 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2633 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2634 * device/include/stdarg.h: fixed varargs for hc08
2635 * device/lib/Makefile.in,
2636 * device/lib/hc08/Makefile,
2637 * device/lib/hc08/_mulint.c,
2638 * device/lib/hc08/_mullong.c: fixed some endian problems
2640 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2642 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2643 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2644 * device/lib/_gptrget.c,
2645 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2647 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2649 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2650 * src/SDCCast.c (astErrors): fixed bug #846007
2651 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2653 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2655 * src/SDCCast.c (decorateType): disabled a transformation I added in
2656 revision 1.188 (access to fields of a structure at an absolute address);
2657 it breaks with bitfields, extern declarations, and gcse analysis.
2658 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2659 could be assigned through a pointer, so don't complain.
2660 * src/SDCCast.c (astErrors),
2662 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2664 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2666 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2667 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2668 output of __config directives, since gpasm now supports them
2669 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2670 pre-processor macro, i.e. -DMCU=p18f452
2671 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2672 and modified to handle 'cast' icode similarly to '=' icode
2673 * src/pic16/device.h (typedef struct PIC_device): added field
2674 'extMIface' to indicate that chip has external memory interface
2675 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2676 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2679 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2681 * src/SDCC.y (pointer): fixed bug #846006
2682 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2683 * src/SDCCast.c (decorateType): fixed bug #846009
2684 * src/ds390/peeph.def,
2685 * src/ds390/gen.c (genAnd, genOr),
2686 * src/mcs51/peeph.def,
2687 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2689 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2691 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2698 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2702 * src/SDCCbitv.c: added function to free a bitvector
2704 * src/SDCClrange.c: added function to recompute the liveranges
2706 * src/ds390/ralloc.c,
2707 * src/hc08/ralloc.c,
2708 * src/mcs51/ralloc.c,
2710 * src/pic16/ralloc.c,
2711 * src/xa51/ralloc.c,
2712 * src/z80/ralloc.c: recompute the liveranges after register packing
2714 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2716 * src/SDCCloop.c (newInduction): fixed bug #845630
2718 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2720 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2721 inadvertantly left behind from my 2003-11-12 change
2723 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2725 Updated headers I neglected to commit yesterday.
2729 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2731 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2732 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2733 * src/SDCCopt.c (eBBlockFromiCode),
2734 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2735 the creation of the key hash table from the sequencing so it can be used
2736 earlier (for some GCSE bug fixes still pending)
2738 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2740 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2741 * support/regression/tests/addsub.c: testing genPlus shortcut
2743 2003-11-15 Borut Razem <borut.razem AT siol.net>
2745 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2747 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2749 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2750 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2751 ordering is immaterial.
2752 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2754 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2756 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2757 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2758 (SIGSEV) of bug #840381
2759 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2760 unlink new file before rename if new and old filenames are the same)
2762 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2764 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2765 uninitialized variables) for the mcs51. Set environment variable
2766 SDCC_GENRAMCLEAR to test.
2767 xdata initialization slightly shorter
2769 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2772 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2773 #838241 & 780691 (basicly the same bug)
2774 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2775 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2777 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2779 * src/SDCCmain.c (linkEdit): "fix" #834252
2781 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2783 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2785 * src/SDCC.y: fixed bug #819403
2787 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2789 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2790 the reentrant attribute.
2791 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2792 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2794 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2795 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2796 erroneously reduced to a literal.
2797 * src/hc08/ralloc.c (packRegisters, rematStr),
2798 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2801 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2803 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2804 * doc/sdccman.lyx: changed from 'article' to 'book'
2805 * doc/Makefile: readded test_suite_spec and cdbfileformat
2807 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2809 * device/include/stdlib.h: include malloc.h to comply with ANSI
2810 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2812 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2814 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2815 * doc/clean.mk: also remove *.out files
2816 * doc/sdccman.lyx: some additions, larger top/bottom margins
2818 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2820 * src/SDCC.y: fixed bug #837365
2821 * support/regression/tests/bitopcse.c
2822 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2823 a symbol (might be valop instead)
2824 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2825 * device/lib/clean.mk: added hc08 to the cleaning list
2827 2003-11-04 Borut Razem <borut.razem AT siol.net>
2829 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2831 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2832 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2833 malloc is declared in standard stdlib.h
2835 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2837 * device/lib/hc08/Makefile: need to clean .rel not .o files
2838 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2840 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2850 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2851 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2852 tests (which uses the port's oclsExpense function)
2858 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2860 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2862 * src/SDCCcse.c (ifxOptimize),
2863 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2864 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2865 deleting the IFX iCode.
2866 * src/hc08/ralloc.c: reduced unneeded slocs
2867 * src/hc08/gen.c: fixed bug in asmopToBoolean
2869 2003-11-04 Borut Razem <borut.razem AT siol.net>
2871 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2872 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2873 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2874 transferred to configure
2876 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2878 Use headers defined in the C[++] standards:
2879 * sim/ucsim/gui.src/serio.src/fileio.cc
2880 * sim/ucsim/gui.src/serio.src/frontend.cc
2881 * sim/ucsim/gui.src/serio.src/main.cc
2882 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2883 * support/Util/NewAlloc.c
2889 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2891 * Added MSVC projects for hc08 assembler and linker:
2892 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2893 /as/hc08/link_hc08.dsp
2895 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2897 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2899 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2901 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2903 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2905 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2907 2003-10-31 Borut Razem <borut.razem AT siol.net>
2909 * support/cpp2/cpplib.h,
2910 support/cpp2/cpplib.c,
2911 support/cpp2/cpplex.c,
2912 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2913 to switch _asm block preprocessing on / off. Default is
2914 #pragma preproc_asm +
2916 2003-10-31 Borut Razem <borut.razem AT siol.net>
2918 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2919 when outputting comment blocks (when executed with -C option) and
2920 _asm (SDCPP specific) blocks
2922 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2924 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2926 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2928 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2930 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2932 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2933 * src/SDCCast.c (decorateType): fixed bug #832664
2935 2003-10-31 Borut Razem <borut.razem AT siol.net>
2937 * support\cpp2\cpplex.c: fixed for SDCPP:
2938 comments(when executed with -C option) and _asm blocks
2939 were included even if they where in skipped #if block.
2940 Applied solution from GCC cpp 3.3.2
2942 2003-10-31 Borut Razem <borut.razem AT siol.net>
2944 * src/SDCC.lex: sdcc now understands both formats:
2945 '# <line_number> <file_name>' and
2946 '#line <line_number> <file_name>'
2947 * support/cpp2/cppmain.c: sdcpp now generates the standard
2948 '# <line_number> <file_name>' instead of former
2949 '#line <line_number> <file_name>'
2951 2003-10-30 Borut Razem <borut.razem AT siol.net>
2953 * support/cpp2/cpphash.h,
2954 * support/cpp2/cpplib.h
2955 * support/cpp2/cpplex.c,
2956 * support/cpp2/cppmain.c,
2957 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2959 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2961 Fixed a number of problems revealed by bug #827883.
2962 * src/SDCCloop.c (loopInvariants): Spill location of the
2963 result operand should be recomputed if extracted from
2964 a loop. Also, don't extract assignments of an iTemp
2966 * src/SDCCast.c (isConformingBody): loop reversal should
2967 not occur if the control variable is involved with a
2968 relational operator.
2970 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2972 * .version: bumped to 2.3.6 to reflect the big improvements
2973 made by Erik and Klaus. Thanks!
2975 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2977 Replaced the livrange code.
2978 * src/SDCClrange.c: added new LR code
2980 * src/SDCCBBlock.h: removed remainig parts from old LR code
2981 * src/ds390/ralloc.c,
2982 * src/ds390/gen.c: minor fixes to make it work with new code
2984 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2989 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2990 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2991 (tweaked fix for bug #818696)
2993 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2995 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2997 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3000 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
3001 * src/mcs51/gen.c (gencjneshort),
3002 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
3003 more efficient (per Scott Bronson's suggestion)
3005 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3007 Extended the semantics of the critical keyword to include
3008 individual statements. See RFE #827755 and #799831
3013 * support/Util/SDCCerr.c
3014 * support/Util/SDCCerr.h
3019 2003-10-19 Borut Razem <borut.razem AT siol.net>
3021 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
3023 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3025 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
3027 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
3028 and predecrement operand is displayed
3030 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3032 * src/SDCCval.c (valMinus): fixed bug #826041
3034 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3036 Some hc08 related updates that I missed earlier
3037 * sim/ucsim/stypes.h
3038 * support/regression/ports/hc08/spec.mk
3040 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3042 New target "hc08" for the Motorola 68hc08 family of micros
3050 * sim/ucsim/hc08.src/*
3051 * sim/ucsim/configure.in
3052 * src/ucsim/configure
3053 * sim/ucsim/packages_in.mk
3056 * device/include/mc68hc908qy.h
3058 * device/lib/Makefile.in
3059 * support/regression/ports/hc08/*
3060 * support/regression/Makefile
3062 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3064 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
3066 * src/ds390/gen.c (genCast): fixed bug #821957
3068 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3070 * device/lib/logf.c: "fixed" overlay bug
3071 * support/regression/ports/host/spec.mk: added m library
3072 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3073 * support/regression/tests/float_trans: added (for Eric)
3075 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3077 * src/mcs51/gen.c (genCpl): fixed bug
3078 http://sf.net/mailarchive/message.php?msg_id=6263915
3080 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3082 * src/SDCCast.c (decorateType): added extended constant folding
3083 * src/SDCCsymt.c (computeType): cleanup
3084 * src/SDCCval.c (valShift): minor optimization
3085 * support/regression/tests/ast_constant_folding.c: added
3087 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3089 * src/SDCCmain.c: removed some unintended changes
3091 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3093 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3094 * src/z80/gen.c: fixed part of bug #817589
3095 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3097 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3099 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3110 * src/ds390/ralloc.c
3112 * src/mcs51/ralloc.c
3114 * src/pic16/ralloc.c
3117 * src/z80/gen.c: removed unused label "release:"
3119 2003-10-06 Borut Razem <borut.razem AT siol.net>
3121 * src/SDCC.lex: removed definition of unused variables
3122 save_optimize and save_options
3124 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3126 * clean.mk: removed '=' in "-maxdepth=1"
3127 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3128 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3130 2003-10-06 Borut Razem <borut.razem AT siol.net>
3132 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3133 my_unput() replaced by unput()
3135 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3137 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3138 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3139 type-punned pointer will break strict-aliasing rules"
3140 Old LR behaviour is again default; Klaus' LR can be choosen by
3141 defining the environment variable LRKLAUS
3145 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3146 * clean.mk: fixed removal of files in bin/CVS/
3147 * device/lib/clean.mk: fixed removal of directories small and large
3148 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3150 * src/SDCCval.c: removed superflous test for pedantic
3152 2003-10-05 Borut Razem <borut.razem AT siol.net>
3154 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3155 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3156 message "unmatched #pragma SAVE and #pragma RESTORE"
3158 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3160 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3161 assembly, critical functions, atomic, nojtbound)
3163 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3165 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3171 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3174 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3176 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3178 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3179 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3180 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3182 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3184 * src/z80/gen.c (genRet): fixed bug #524753
3185 * src/z80/gen.c (genCast): fixed internal error on cast from
3187 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3188 fix for bug #477835 to the z80
3189 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3190 for tracking iCodes in the peephole optimizer for z80
3192 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3194 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3195 the other part of bug #814548
3196 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3198 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3200 * src/SDCCcse.c: fixed part of bug #814548
3202 2003-09-28 Borut Razem <borut.razem AT siol.net>
3204 * src/asm.c: rewrite of printILine() to use temporary file instead
3206 * src/xa51/main.c: commented out declaration of int rewinds
3208 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3210 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3212 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3214 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3215 * src/asm.c (printILine): Fixed bug #811015
3217 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3219 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3222 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3224 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3225 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3226 to correctly handle general case of AOP_PAIRPTR
3227 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3229 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3231 * src/mcs51/ralloc.c (fillGaps),
3232 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3233 register positioning bug)
3235 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3237 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3239 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3241 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3242 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3243 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3244 (ralloc doesn't intentionally do this now, but perhaps later)
3245 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3246 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3247 register positioning bugs (Fixed bug #762602 and #795325)
3248 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3250 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3251 lines that --i-code-in-asm generates
3253 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3255 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3256 trying to fclose a FILE* that was already closed.
3258 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3260 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3261 of const struct should be treated as if const themselves)
3263 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3265 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3267 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3269 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3270 Unix (/n) and DOS (/r/n) line terminations.
3272 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3274 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3277 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3279 * src/mcs51/gen.c (genFunction, genEndFunction),
3280 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3281 and restore of EA so that stack offsets to parameters are
3282 correct when using both critical and reentrant/stack-auto.
3283 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3284 size (can be triggered in error if sloc is shared between
3285 different sized objects)
3286 * device/include/float.h: fixed macros to explicitly use
3287 unsigned long where needed
3289 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3291 Feature req. 799831: added code to allow nesting of critical functions
3292 * src/mcs51/gen.c (genFunction, genEndFunction)
3293 * src/ds390/gen.c (genFunction, genEndFunction)
3295 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3297 * src/SDCCsymt.c (sclsFromPtr),
3299 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3300 support for standard C idiom of memory mapped variables; for
3301 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3302 to xdata int at 0x1234 tempvar = 1.
3303 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3304 provided by Akiya ISHIDA
3306 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3308 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3309 * src/SDCCval.c (constVal): added reduction from int to char
3310 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3311 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3312 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3314 * support/regression/tests/shifts.c: fixed
3316 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3318 * src/z80/gen.c (genXor): Fixed bug #805445
3320 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3322 Fixed bug #621531 (const & volatile confusion in the type chain).
3323 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3324 refer to the const or volatile state of the pointer itself.
3336 * src/pic16/ralloc.c
3337 * support/regression/tests/const.c
3339 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3341 When checking for duplicated modules, use absolute paths
3342 instead of relative paths. Files changed:
3347 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3349 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3351 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3353 * device/include/string.h: added size_t typedef, changed
3354 prototypes to use size_t, eliminated separate reentrant and
3355 non-reentrant declarations, added _memmove declaration
3356 * device/lib/_memcpy.c: changed to use size_t instead of int,
3357 changed /4 to >>2 to avoid division library call
3358 * device/lib/_memcmp.c,
3359 * device/lib/_memset.c,
3360 * device/lib/_strncat.c,
3361 * device/lib/_strncpy.c,
3362 * device/lib/_strncmp.c: changed to use size_t instead of int
3363 * device/lib/_memmove.c: new file (fixed bug #772294)
3364 * device/lib/Makefile.in: added _memmove.c
3365 * device/lib/z80/asm_strings.s: fixed bug #772290
3366 * support/regression/tests/bitfields.c: attempt to fix host assertion
3367 failure on amd64-unknown-linux2.2
3369 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3371 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3372 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3373 * as/z80/asmain.c (main): fixed bug #801766
3375 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3377 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3380 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3382 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3383 reported in bug #800609
3385 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3387 * Top header beautifications in src/pic16 directory:
3388 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3389 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3390 pcoderegs.h, ralloc.c, ralloc.h
3391 * main.c: added top header and GPL license notice
3392 * pcode.c: fixed the if-conditional warning
3394 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3396 * device/lib/_mullong.c: replaced int by short for gcc
3398 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3400 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3401 and JUMPTABLE iCodes properly now (worked by accident before)
3402 * src/mcs51/gen.c (leftRightUseAcc),
3403 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3404 iCode properly now. Use getSize instead of nRegs since a & b
3405 aren't part of the nRegs tally.
3407 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3409 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3410 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3411 before instructions that use the _STATUS register
3413 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3415 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3416 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3417 fetching of the pointer
3418 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3419 copied from genNearPointerSet()
3420 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3421 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3422 If they pop r0/r1 they must be called in the opposite order than aopOp().
3423 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3424 (resp. --stack-auto), prepared for --xstack
3426 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3428 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3430 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3432 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3433 these ports have their own __sdcc_external_start()
3435 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3437 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3438 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3439 type for bits was changed. It resulted in bit variables becoming
3440 global, which is not permitted in PIC 14 assembly output.
3442 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3444 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3446 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3448 Z80 and MCS51 linkers complaint if a public symbol is defined
3449 in more than one library module:
3453 * as/mcs51/Makefile.in
3455 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3457 A few small changes that speed up the peephole optimizer.
3461 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3463 Try to make the peephole optimizer smarter by maintaining
3464 an association between the assembly source code and the
3465 iCodes that originated them. Put this information to use
3466 with a new peephole rule condition "notVolatile" so that
3467 the rules can be aggressive yet still safe.
3472 * src/mcs51/peeph.def
3474 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3478 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3479 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3480 if the left or right operand symbols have the accuse flag set.
3482 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3484 Changed the type of the result of the ! (NOT) operator to char;
3485 previously it returned the same type as the source. This allows
3486 us to eliminate all the genFloatNot functions (all of its target
3487 implementations were very buggy) since !float can use the same
3490 * src/SDCCicode.c (ast2iCode): ! returns char
3491 * src/mcs51/gen.c (genNot, genNotFloat),
3492 * src/ds390/gen.c (genNot, genNotFloat),
3493 * src/z80/gen.c (genNot, genNotFloat),
3494 * src/pic/gen.c (genNot, genNotFloat),
3495 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3497 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3499 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3500 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3501 during interrupts. Ensure WSAVE is located at a shared bank address.
3502 2. Fixed page selection in some places
3503 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3504 the registers name strings.
3505 4. Fixed "signed / unsigned compare" compiler warnings.
3506 5. The PIC port manages its own allocation of the general purpose
3507 registers, but makes no attempt to reuse them. As a result when
3508 compiling it soon runs out of general purpose registers. Some
3509 additional code was added to the files pcode.c and device.c to walk
3510 through the function call tree and rename the registers so that they
3520 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3521 genPlus() & genMinus() when the result is the same as left or right
3523 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3525 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3527 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3529 Made bitfield a distinct type from bit so that bitfields
3530 convert as per ANSI C and bits retain their traditional
3531 boolean style behaviour. Implemented bitfield support in
3539 * src/ds390/gen.c: bit v bitfield split
3540 * src/z80/gen.c: New support for bitfields
3541 * support/regression/tests/bitfields.c: reenabled z80,
3544 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3546 Rules 246.x, 247.x relate to bitfields, the others speed up
3547 access to xdata mapped I/O devices.
3549 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3551 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3553 Cleaned up genPackBits and genUnpackBits and added two helper
3554 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3555 for literal assignments in genPackBits (thanks to Frieder for
3561 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3563 Fixed bug #748310 (pointer to function type mishandled when the
3564 function name is omitted). Also fixed a SIGSEGV when a function
3565 attribute (reentrant, etc) is used on a non-function or on a
3566 function but misplaced before the parameter list.
3568 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3570 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3571 * support/Util/SDCCerr.h,
3572 * support/Util/SDCCerr.c: Added func attr misuse error msg
3574 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3576 Fixed bug #787649 by anonymous
3577 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3578 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3580 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3582 Fixed numerous bitfield problems.
3584 * src/SDCC.y: More bitfield related error checking
3586 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3587 * support/Util/SDCCerr.h,
3588 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3589 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3590 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3591 * support/regression/tests/bitfields.c: tests added
3593 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3595 Made the constant following the "interrupt" keyword optional. If
3596 omitted, the function will not automatically be given an entry
3597 in the interrupt vector table (similar to #pragma NOIV, but
3598 less syntacticly kludgy). The interrupt number is also now
3599 range checked. Also fixed a bug in the high order bit example
3606 * support/Util/SDCCerr.c
3607 * support/Util/SDCCerr.h
3610 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3612 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3613 * src/SDCCicode.c (operandOperation): rewritten some ops
3614 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3615 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3617 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3618 be re-activated by defining REDUCE_LITERALS)
3619 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3620 unsigned, but are signed by default
3621 * src/SDCCval.c (constVal): rearranged
3622 * src/SDCCval.c (valMod): preliminary fix
3623 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3624 * support/regression/literalop.c: added, work in progress
3626 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3628 Generate warnings for useless declarations like "char data;"
3629 that don't do what new users expect.
3632 * support/Util/SDCCerr.h
3633 * support/Util/SDCCerr.c
3635 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3637 * src/SDCCval.c (valMult): fix overflow detection of negative int
3639 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3641 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3643 Changes to support big endian targets:
3656 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3658 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3659 * device/lib/time.c: fixed warning "integer overflow in expression"
3661 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3663 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3664 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3665 constants are unsigned; added recognition of "u" flag for unsigned
3666 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3667 * src/SDCCval.c (valDiv, valMod): fixed signdness
3668 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3669 signedness of modulo, left and right shift
3670 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3671 * support/Util/SDCCerr.h: added warning W_INT_OVL
3672 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3673 * src/SDCCast.c (ast_print): improved output of constants
3675 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3677 Fixed some warnings when building with MSVC:
3690 * support\cpp2\cpplib.c
3694 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3696 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3698 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3700 * support\librarian\clean.mk: Do not remove Makefile.
3701 * support\librarian\Makefile: added.
3703 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3705 Added librarian to MSVC build:
3708 * support\librarian\librarian.dsp
3710 'configure' not needed for librarian, removed:
3711 * support\librarian\configure
3712 * support\librarian\configure.in
3713 * support\librarian\config_in.h
3714 * support\librarian\Makefile.in
3716 Hopefully these ones built the librarian and the rest of sdcc properly:
3718 * Makefile.common.in
3720 Messed up 'configure', so revert to previous version:
3724 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3726 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3727 there, while the mantissa of a double is "only" 53 bits wide.
3729 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3731 Adding sdcclib to the build. MSVC project coming soon.
3732 Files added/changed:
3734 * support\librarian\clean.mk
3735 * support\librarian\configure
3736 * support\librarian\configure.in
3737 * support\librarian\config_in.h
3738 * support\librarian\Makefile.bcc
3739 * support\librarian\Makefile.in
3740 * support\librarian\sdcclib.c
3743 * Makefile.common.in
3747 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3749 Linker now complaints if linked modules have conflicting options, for
3750 example, one compiled using --model-large and another one compiled with
3751 --model-small. The following files were modified:
3773 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3775 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3776 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3778 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3780 * src/z80/mappings.i: fix _mul[us][int,long] entries
3782 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3784 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3786 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3788 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3789 * support/regression/tests/bitopcse.c: added
3797 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3799 added support for new library format to z80, gbz80 linkers:
3805 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3807 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3808 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3810 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3812 added DUMMY_READ_VOLATILE:
3821 * src/SDCCcse.c (algebraicOpts): many improvements
3822 * src/SDCCcse.h: removed algebraicOpts()
3823 * src/SDCCicode.c (picDummyRead): added
3825 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3827 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3828 "Insufficient space in data memory".
3830 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3832 * src/mcs51/gen.c: fixed bug #771358
3833 * src/z80/gen.c: fixed bug #759087
3835 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3837 * src/pic16/glue.c: minor cleanup by Vangelis
3839 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3841 * device/include/regc515c.h: fixed #758477
3842 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3843 * device/lib/_gptrput.c: saved a few bytes
3844 * my tab spacing is 8, yours too?)
3845 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3846 * device/lib/serial.c: process RX bytes earlier than TX bytes
3847 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3849 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3851 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3853 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3855 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3857 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3859 * device/lib/Makefile.in: bad fix, reverted to 1.43
3861 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3863 * device/lib/Makefile.in: added missing z80 object files
3865 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3867 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3868 pic16 progress by Vangelis:
3883 * pic16/pcodepeep.c:
3886 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3888 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3890 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3892 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3893 added gbz80 build to MSVC project.
3894 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3895 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3896 from 8051 stuff and setup so it links using a .lnk file.
3898 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3900 * support/librarian/sdcclib.c: sdcc librarian.
3901 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3904 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3906 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3908 2003-07-02 Borut Razem <borut.razem AT siol.net>
3910 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3911 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3912 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3913 src/xa51/main.c, src/z80/main.c:
3914 virtualization of glue() function: each port has it's own glue function,
3915 which is accessed by do_glue function pointer in PORT.general structure
3917 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3919 * DS800C400 fun, improved ROM interface and tinibios.
3921 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3923 * More support for DS80C400. Now includes beginning of interface to ROM.
3925 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3927 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3929 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3931 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3933 2003-06-19 Borut Razem <borut.razem AT siol.net>
3935 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3937 2003-06-19 Borut Razem <borut.razem AT siol.net>
3939 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3940 fixed Z80 port - crt0.o: cannot open.
3942 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3944 * support/Util/MySystem.c (merge_command): revert bad fix
3946 2003-06-18 Borut Razem <borut.razem AT siol.net>
3948 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3950 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3952 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3953 option --use-stdout sends errors to stdout instead of stderr.
3955 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3957 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3959 2003-06-15 Borut Razem <borut.razem AT siol.net>
3961 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3962 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3963 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3964 fixed width array of pointers replaced with sets;
3965 multiple include and lib paths ared transferred to preprocessor and linker
3966 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3967 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3968 fixed width array of pointers
3969 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3970 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3971 fixupPath(), getPathDifference()
3972 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3973 fixed width array of pointers
3975 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3977 * src/pic16/ralloc.c: fix warnings
3978 * src/pic16/pcode.c: fix warning
3980 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3982 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3983 know all the details, but essentially this set of changes enable
3984 the pic16 port to generate movff instructions and generate assembler
3989 * src/pic16/pcode.c:
3990 * src/pic16/device.c:
3992 * src/pic16/pcode.h:
3993 * src/pic16/pcoderegs.c:
3994 * src/pic16/ralloc.c:
3995 * src/pic16/ralloc.h:
3997 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3999 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4000 added option --vc, so sdcc errors and warnings are compatible with
4001 Microsoft Visual Studio.
4003 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4005 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
4006 device/lib/libfloat.lib: added atof function.
4008 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4010 * doc/sdccman.lyx: updated to Lyx 1.3
4011 * doc/cdbfileformat.lyx: updated to Lyx 1.3
4012 * doc/test_suite_spec.lyx: updated to Lyx 1.3
4013 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
4015 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
4017 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
4019 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4021 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
4022 additions to the "related tools/documentation" section
4024 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
4026 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
4028 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
4030 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
4031 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
4033 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
4035 * doc/sdccman.lyx: fix double dash and other minor things
4036 * doc/Makefile: fix double dash
4038 2003-05-28 Karl Bongers(patches from Martin Helmling)
4039 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
4040 condition and ignore commands.
4042 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4044 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
4045 is in parts still quite out of date, I did changes as far as I felt makes sense
4046 for a non-native english speaker.
4047 Please feel free to add to the manual or to correct my changes.
4048 * doc/Makefile: undid touching the date of intermediate tex files.
4050 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4052 * doc/sdccman.lyx: Manual has an index now
4054 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
4056 Finalize muluint/mulsint and mululong/mulslong merging:
4057 * device/lib/_mulint.c
4058 * device/lib/_mullong.c
4059 * device/lib/gbz80/mul.s
4060 * device/lib/gbz80/stubs.s
4061 * device/lib/z80/mul.s
4062 * device/lib/z80/stubs.s
4063 * src/SDCCsymt.c (initCSupport)
4065 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4067 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
4068 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
4069 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
4070 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4073 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4075 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4076 the regression tests I'm not brave enough to enable 245.b, 245.c
4077 * doc/sdccman.lyx: added latex preamble for hyperref package.
4078 Using pdflatex this will give you a hyperlinked pdf file with
4079 bookmarks. (prepend '%' before /usepackage if this breaks something)
4081 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4083 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4085 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4087 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4089 2003-05-21 <johan AT balder>
4091 * src/SDCCglue.c (printIval): fixed bug #739934
4093 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4095 Applied patch from bug 737905 (renamed yylineo to mylineno):
4102 * src/pic16/pcode.c: Cleaned warnings
4103 * src/pic16/pcodeflow.c: Cleaned warnings
4104 * src/pic16/pcoderegs.c: Cleaned warnings
4106 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4108 * src/pic16/pcode.c: Cleaned warnings
4109 * src/pic16/pcodepeep.c: Cleaned warnings
4110 * src/pic16/ralloc.c: Cleaned warnings
4112 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4114 * doc/sdccman.lyx: fixed bug 739745
4115 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4117 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4119 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4120 it can be defined with CFLAGS when running configure
4121 * src/SDCCmain.c: fixed compiling + linking with object files
4123 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4125 * configure.in: configure for pic16 port,
4126 added --disable-pic16-port
4127 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4128 * src/SDCCmain.c: linkOptions is changed to set *,
4129 added if/endif conditional macros to remove options help
4130 messages from optionsTable when a port is not configured, added
4131 support for the PIc16 port in the ports table, when executing
4132 the compiler with no port specified on command line, a default
4133 port is selected with the new macro DEFAULT_PORT which is
4134 defined in port.h, in setDefaultOptions() linkOptions is removed
4135 from initialization assignment, since now it is a set,
4136 parseCmdLine uses setParseWithComma for linkOptions, in
4137 linkEdit() linkOptions are accessed with new function indexSet()
4138 which returns the i'th item of a set variable. See SDCCset.c, in
4139 linkEdit() when calling buildCmdLine(), added linkOptions as
4140 last argument. Now users can pass arguments to gplink via the
4141 -Wl option, main() uses pic16glue() to glue up pic16 programs
4142 * src/SDCCpeeph.c: various changes to support pic16
4143 * src/SDCCset.c: added function void *indexSet(set *, int) to
4144 return the i'th item of the set
4145 * src/SDCCset.h: added function prototype for indexSet()
4146 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4147 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4148 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4149 added macro DEFAULT_PORT
4150 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4151 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4153 * src/pic16/glue.c: commented out some error producing lines
4154 * src/pic16/main.c: __config directives are commented out to stop
4155 gpasm complaining and test the linkage with gplink, _linkCmd and
4156 _asmCmd changed to be more gplink and gpasm friendly
4157 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4158 produced an error when parsed, peep rule 12 is added to utilize
4159 movff, but it is commented out since the pCode does not support
4160 yet a command with 2 address arguments
4162 2003-05-18 <johan AT balder>
4164 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4165 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4166 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4168 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4169 Added feature to script commands from file.
4171 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4173 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4174 * src/SDCCutil.c: include ctype.h for win32
4176 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4178 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4180 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4182 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4183 Fixed so you can set breakpoints prior to run, run does not stop
4184 on entry now. Add tbreak. Other enhancements and fixes for use
4187 2003-05-12 Borut Razem <borut.razem AT siol.net>
4189 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4191 2003-05-11 Borut Razem <borut.razem AT siol.net>
4193 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4194 the path of bin directory, so that PATH is the only env. variable, which has to be set
4195 in case of standard installation.
4196 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4197 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4198 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4200 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4202 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4203 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4204 temp files are in the port dir; clean the gen/test directory when
4205 generating new test.c
4206 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4207 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4208 * support/regression/tests/zeropad.c: added
4210 2003-05-09 <johan AT balder>
4212 * src/SDCCglue.c: fixed bug #597940
4214 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4216 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4217 cache sfr, optimize next,step, fix off by one sourceline,
4218 support ddd list function.
4219 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4221 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4223 * support/regression/HTMLgen.py: added compare_s2f()
4224 * support/regression/Makefile: redo 1.27
4225 * support/regression/generate-cases.py: redo 1.5
4227 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4229 * support/regression/tests/float.c: workaround 33 bit hex constant
4230 * support/regression/tests/simplefloat.c: fix division for host
4232 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4234 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4235 that tame's the PIC's over-aggressive optimizer.
4237 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4239 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4242 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4244 Initial support for DS80C400. "Hello world" runs on TINIm400
4247 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4249 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4250 * Some notes on ddd usage added in debugger/README
4251 Martin Helmling adding more features and fixes for ddd GUI debugger.
4252 Code added for nexti, stepi, up, down, and other adjustments.
4254 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4256 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4257 * src/pic/peeph.def Added two rules to optimize carry manipulation
4258 * src/pic/* removed debug printfs
4260 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4262 * debugger/mcs51/cmd.c: added header newalloc.h
4264 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4266 * as/Makefile: new EXEEXT
4267 * as/z80/Makefile: remove trailing slash of BUILDIR
4268 * as/z80/clean.mk: new EXEEXT
4269 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4270 * support/cpp2/Makefile.in: new EXEEXT
4271 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4273 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4275 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4276 EXEEXT was introduced to fix all related problems with targets
4277 "clean", "install" and "uninstall"; a couple of further flaws
4278 especially with "clean" have been fixed too
4279 * as/mcs51/Makefile.in
4284 * debugger/mcs51/Makefile.in
4285 * debugger/mcs51/clean.mk
4287 * link/z80/Makefile.in
4290 * packihx/Makefile.in
4292 * sim/ucsim/Makefile
4293 * sim/ucsim/clean.mk
4294 * sim/ucsim/avr.src/Makefile.in
4295 * sim/ucsim/avr.src/clean.mk
4296 * sim/ucsim/s51.src/Makefile.in
4297 * sim/ucsim/s51.src/clean.mk
4298 * sim/ucsim/xa.src/Makefile.in
4299 * sim/ucsim/xa.src/clean.mk
4300 * sim/ucsim/z80.src/Makefile.in
4301 * sim/ucsim/z80.src/clean.mk
4302 * sim/ucsim/main_in.mk
4303 * sim/ucsim/packages_in.mk
4304 * sim/ucsim/gui.src/Makefile.in
4305 * sim/ucsim/gui.src/serio.src/Makefile.in
4306 * sim/ucsim/gui.src/serio.src/clean.mk
4309 * support/cpp2/Makefile.in
4310 * support/cpp2/clean.mk
4311 * support/makebin/Makefile
4312 * support/makebin/clean.mk
4313 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4314 * doc/sdccman.lyx: --program-suffix no longer needed
4316 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4318 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4319 Martin Helmling added support for ddd GUI debugger.
4320 Code added to display assembly, set variables, and other commands
4321 to interface to ddd.
4323 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4325 * as/Makefile: fix target clean
4326 * as/clean.mk: fix target clean
4327 * as/z80/clean.mk: fix target clean
4329 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4331 * Makefile.common.in: added AT EXEEXT AT
4332 * configure.in: removed all mingw32 stuff
4333 * configure: rebuilt from configure.in
4334 * doc/sdccman.lyx: updated section "installation"
4335 * support/scripts/sdcc_mingw32: adapted to configure
4336 * support/scripts/sdcc_cygwin_mingw32: added
4338 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4340 * src/pic Added object file support for the PIC port
4341 * src/pic Applied patch from Craig Franklin (this started the object file support)
4342 * src/regression Updated the PIC regression tests for object files
4344 2003-04-20 Borut Razem <borut.razem AT siol.net>
4346 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4347 lklex.c: In function `getfid':
4348 lklex.c:203: warning: array subscript has type `char'
4349 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4350 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4351 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4352 stack handling macros
4354 2003-04-19 Borut Razem <borut.razem AT siol.net>
4356 * "handling space characters in file path" task:
4357 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4358 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4359 * support/Util/MySystem.h: make it self-sufficient
4360 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4361 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4362 handling space characters in file path
4363 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4364 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4365 * support/Util/MySystem.c: handling space characters in executable's path
4367 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4369 * as/z80/Makefile: fix permanent rebuild of z80
4370 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4371 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4373 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4375 * src/SDCCopt.c: add special case optimization to replace modulo by
4376 a power of two with a bitwise AND.
4378 2003-04-18 <johan AT balder>
4380 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4382 2003-04-17 <johan AT balder>
4384 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4385 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4387 2003-04-13 Borut Razem <borut.razem AT siol.net>
4389 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4390 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4391 fixed mingw problem in adl_NORMALIZE_PATH
4393 2003-04-12 Borut Razem <borut.razem AT siol.net>
4395 * fixed "#pragma SAVE/RESTORE can not be nested":
4396 * src/SDCC.lex: reworked pragma handling functions
4397 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4398 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4400 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4402 * src/SDCCutil.c (pathEquivalent): defined but not used
4403 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4404 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4405 * configure: rebuilt from configure.in
4406 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4407 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4408 * device/include/Makefile.in: replace sdcc_datadir
4409 * device/lib/Makefile.in: replace sdcc_datadir
4410 * Makefile.common.in: add LDFLAGS from configure
4411 * packihx/Makefile.in: use LDFLAGS
4412 * src/Makefile.in: use LDFLAGS
4413 * support/cpp2/Makefile.in: add LDFLAGS from configure
4414 * support/makebin/Makefile: use LDFLAGS
4415 * .version: bumped version number to 2.3.5
4417 2003-04-12 Borut Razem <borut.razem AT siol.net>
4419 * completed "different paths" task:
4420 * src/SDCCmacro.c: fixed bug in handling quotes
4421 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4422 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4424 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4426 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4428 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4430 * ds390/gen.c ds390/peeph.def: fix bug 706781
4432 2003-04-11 Borut Razem <borut.razem AT siol.net>
4434 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4436 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4438 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4439 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4440 set - this bit used to not be set...).
4441 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4442 bad code in PIC Port
4443 * src/regression/and2.c added to test bug 609268
4444 * src/regression/Makefile added and2.c to regression test
4447 2003-04-08 <johan AT CP255758-A>
4449 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4450 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4451 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4453 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4455 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4457 * support/cpp2/Makefile.in: fix bug #487815
4458 * configure: rebuilt from configure.in
4459 * Makefile.common.in: docdir changed, new path suffixes
4460 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4461 * sdcc_vc_in.h: reflect changes from sdccconf.h
4462 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4463 * src/SDCCutil.h: remove BINDIR hack
4464 * doc/sdccman.lyx: update new path hierarchy
4466 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4468 * src/SDCCpeeph.c: added okToRemoveSLOC test
4470 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4472 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4474 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4476 * src/SDCCpeeph.c: added labelIsReturnOnly test
4477 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4479 2003-04-05 <johan AT balder>
4481 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4482 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4483 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4484 * src/SDCCast.c: fixed a warning
4485 * src/SDCCast.h: fixed a warning
4486 * src/SDCCicode.c (operandFromAst): fixed a warning
4488 2003-04-04 <johan AT balder>
4490 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4491 * src/SDCCast.c (decorateType): fixed bug #715076
4492 * src/SDCC.y: fixed bug #702907
4494 2003-04-03 <johan AT balder>
4496 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4497 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4498 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4499 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4500 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4502 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4504 * _decdptr.c: fix return values
4505 * _gptrget.c: fix return values
4506 * _gptrgetc.c: fix return values
4507 * _gptrput.c: fix return values
4508 * _mulint.c: fix return values
4509 * as/z80/Makefile: fix 'make -j' problem
4511 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4513 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4514 * configure.in: big cleanup, updated to autoconf 2.5x
4515 * configure: rebuilt from configure.in
4516 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4517 * sdcc_vc_in.h: reflect changes from sdccconf.h
4518 * doc/Makefile: fixed a flaw in "make install"
4520 2003-04-02 <johan AT balder>
4522 * src/ds390/gen.c (genCmp): no comments
4523 * src/mcs51/gen.c (genCmp): no comments
4524 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4525 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4527 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4529 * support/regression/generate-cases.py: place generated file in given sub directory
4530 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4531 * support/regression/Makefile: improvements for 'make -j';
4532 side effect: it's simpler and faster now
4534 2003-03-31 Borut Razem <borut.razem AT siol.net>
4536 * src/z80/main.c: link-{port} and as-{port} defined without path
4537 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4539 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4541 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4543 2003-03-30 Borut Razem <borut.razem AT siol.net>
4545 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4546 changed type of list parameter to set
4547 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4548 * src/port.h: changed type of do_assemble() parameter to set
4549 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4550 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4551 definition of "cppoutfilename" macro with NULL value in preProcess()
4552 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4553 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4554 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4555 replaced with set *binPathSet
4556 * shash_add() deallocates the item, if allready exsists, before adding the new one
4557 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4559 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4561 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4562 a nested for loop bug in the PIC port
4563 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4566 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4568 * support/Util/dbuf.h: remove C++ stuff to make it portable
4570 2003-03-28 Borut Razem <borut.razem AT siol.net>
4572 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4573 literal strings in stringLiteral()
4574 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4575 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4578 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4580 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4582 2003-03-26 <johan AT balder>
4584 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4585 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4586 * src/SDCCast.c (decorateType): fixed " -v < 3"
4588 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4590 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4591 Added Lenny Story's debug infrastructure changes:
4592 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4593 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4594 * src/cdbFile.c: added
4595 * src/SDCCdebug.c: added
4596 * src/SDCCdebug.h: added
4597 * src/SDCCast.c (createFunction)
4598 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4599 * src/SDCCmain.c (parseCmdLine, main)
4600 * src/SDCCmem.c (redoStackOffsets)
4601 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4604 * src/avr/gen.c (genAVRCode)
4605 * src/ds390/gen.c (gen390Code)
4606 * src/mcs51/gen.c (gen51Code)
4607 * src/pic/gen.c (genpic14Code)
4608 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4609 * src/xa51/gen.c (genXA51Code)
4610 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4612 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4614 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4615 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4617 2003-03-22 <johan AT balder>
4619 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4621 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4623 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4624 * doc/cdbfileformat.lyx: added, written by Lenny Story
4625 * doc/Makefile: added cdbfileformat.lyx
4626 * doc/clean.mk: added cdbfileformat.lyx
4628 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4630 * src/mcs51/peeph.def: fix bug #705773
4632 2003-03-20 <johan AT balder>
4634 An sfr/sbit can have an "at #" AND an initializer
4635 * src/SDCCsymt.c (checkSClass):
4636 * src/SDCCmem.c (allocGlobal):
4637 * src/SDCCmem.c (allocLocal):
4638 * src/SDCCast.c (createBlock):
4640 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4642 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4644 2003-03-16 <johan AT balder>
4646 Undid the hackup of const and volatile, the problem is much bigger
4648 * src/SDCCast.c:1.171
4649 * src/SDCCglue.c:1.138
4650 * src/SDCCicode.c:1.146
4651 * src/SDCCsymt.c:1.150
4652 * src/SDCCval.c:1.65
4654 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4656 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4657 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4659 2003-03-13 <johan AT balder>
4661 Hackup const and volatile modifiers in type chains a bit:
4663 * src/SDCCast.c:1.169
4664 * src/SDCCglue.c:1.136
4665 * src/SDCCicode.c:1.143
4666 * src/SDCCsymt.c1.146
4667 * src/SDCCsymt.h1.59
4668 * src/SDCCval.c:1.63
4670 2003-03-12 <johan AT balder>
4672 * src/SDCCBBlock.h: more LRH debugging junk
4673 * src/SDCCcflow.h: more LRH debugging junk
4674 * src/SDCCloop.c: more LRH debugging junk
4675 * src/SDCC.y (struct_declaration): fixed bug #697590
4676 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4677 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4678 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4680 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4681 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4682 test function names must now match exactly).
4683 * src/SDCCcse.c: added special case in findCheaperOp to allow
4684 extending a short integer. Makes less awful code for bug 700121 test case.
4686 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4688 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4689 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4691 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4693 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4694 actually called (operandsNotEqual() was called for all
4695 operandsNotEqualX tests).
4697 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4699 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4700 with shorter literals. Fixes bug 700121.
4702 2003-03-11 <johan AT balder>
4704 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4706 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4708 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4709 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4711 2003-03-10 Borut Razem <borut.razem AT siol.net>
4713 * src/SDCCmain.c: pipe preprocessor's output
4714 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4715 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4716 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4717 which closes all pipes in pipeSet set
4718 * src/SDCCset.c: free deleted item in function deleteSetItem()
4719 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4720 moved from z80 to src subproject
4721 * .version: increased version number to 2.3.4
4723 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4725 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4726 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4727 * support/regression/ports/xa51/spec.mk: fix typo
4729 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4731 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4733 2003-03-09 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
4744 2003-03-09 Borut Razem <borut.razem AT siol.net>
4746 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4747 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4748 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4749 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4750 * src/SDCCglobl.h: unification of WIN32 native definitions
4752 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4754 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4756 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4758 * src/configure.in: check for endianess (even while cross-compiling)
4759 * src/configure: check for endianess (even while cross-compiling)
4760 * src/configure_in.h: check for endianess (even while cross-compiling)
4761 * src/avr/gen.c: remove old endianess stuff
4762 * src/mcs51/gen.c: remove old endianess stuff
4763 * src/ds390/gen.c: remove old endianess stuff
4764 * src/pic/gen.c: remove old endianess stuff
4765 * src/pic/genarith.c: remove old endianess stuff
4766 * src/pic/glue.c: fix endianess check
4767 * src/pic16/gen.c: remove old endianess stuff
4768 * src/pic16/genarith.c: remove old endianess stuff
4769 * src/pic16/glue.c: fix endianess check
4770 * src/xa51/gen.c: remove old endianess stuff
4771 * src/z80/gen.c: fix endianess check
4772 * src/SDCCglue.c: fix endianess check
4773 * src/ds390/peeph.def: fix bug 700036
4775 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4777 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4778 * src/configure: find appropriate data-types on host for SDCC's int and long
4779 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4780 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4781 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4783 2003-03-07 <johan AT balder>
4786 some minor cleanups before the big shot
4787 OP_DEFS and OP_USES now use Kevin's protection
4788 new option --nolabelopt
4799 * src/ds390/ralloc.c:
4800 * src/mcs51/ralloc.c:
4802 * src/xa51/ralloc.c:
4805 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4807 * src/pic/pcode.c (get_op): fix 64 bit warnings
4808 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4809 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4810 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4811 * support/regression/tests/malloc.c: fix 64 bit warnings
4813 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4815 * src/mcs51/gen.c (genMinus): fixed bug 696436
4817 2003-03-02 Borut Razem <borut.razem AT siol.net>
4819 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4821 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4823 * configure.in: test for mkstemp
4824 * sdccconf_in.h: add HAVE_MKSTEMP
4826 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4828 * device/include/ctype.h: removed warning while using --stack-auto
4829 * device/include/malloc.h: removed warning while using --stack-auto
4830 * device/include/string.h: removed warning while using --stack-auto
4832 2003-02-23 Borut Razem <borut.razem AT siol.net>
4834 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4835 because NDEBUG is defined (see man assert)
4836 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4838 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4840 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4841 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4843 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4845 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4846 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4848 2003-02-18 <johan AT balder>
4850 * as/mcs51/asmain.c (asmbl): module can start with a digit
4851 * as/z80/asmain.c (asmbl): module can start with a digit
4853 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4855 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4856 * src/asm.c: fix pipe() for Mingw32
4858 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4860 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4861 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4862 make -V work again; --c1mode reads now from stdin
4863 * doc/sdccman.lyx: added --c1mode
4864 * support/Util/SDCCerr.c: new messages for c1 mode
4865 * support/Util/SDCCerr.h: new messages for c1 mode
4866 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4868 2003-02-15 <johan AT balder>
4870 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4872 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4874 * doc/sdccman.lyx: Environment variables, -o and other minor things
4876 2003-02-14 <johan AT balder>
4878 * src/xa51/main.c: before anyone really tries to use it :)
4880 * Install doc's in share/sdcc/doc
4881 * removed some obsolete files
4882 * Do a proper make distclean and uninstall
4883 M Makefile.common.in
4886 M device/include/Makefile.in
4887 M device/lib/Makefile.in
4890 M sim/ucsim/doc/Makefile.in
4893 R src/xa51/peeph.rul
4894 M support/cpp2/Makefile.in
4895 M support/makebin/Makefile
4898 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4900 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4902 2003-02-10 Borut Razem <borut.razem AT siol.net>
4904 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4905 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4906 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4907 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4908 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4909 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4910 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4911 src/z80/Makefile.bcc: Borland Makefile cleanup
4912 * as/z80/Makefile.bcc: Added Borland Makefile
4913 * support/cpp2/borland.h: Removed
4915 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4917 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4918 * src/SDCC.lex: new pragma NOIV
4919 * src/SDCCglobl.h: new pragma NOIV
4920 * src/SDCCmem.c: new pragma NOIV
4922 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4924 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4926 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4928 * src/SDCCmain.c: signal handling is switched off by --debug
4929 * doc/Makefile: small fix for install; use clean.mk again
4930 * doc/clean.mk: clean *.pdf and *.html too
4932 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4934 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4935 * device/lib/printfl.c: fix a ds390 bug by making it portable
4936 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4937 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4938 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4939 * debugger/mcs51/cmd.c: converted multi-line string literals
4940 * sim/ucsim/globals.cc: converted multi-line string literals
4941 * src/SDCCmain.c: introduced signal handler to remove temp files
4942 * doc/Makefile: small tweaks, implement clean
4943 * doc: removed generated files
4945 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4947 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4948 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4949 Address Record is not correctly generated for DS390."
4951 2003-02-02 Borut Razem <borut.razem AT siol.net>
4953 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4954 * as/mcs51/asm.h: fixed compilation with Borland C
4955 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4956 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4957 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4958 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4959 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4960 src/z80/Makefile.bcc: delete $(LIB) only if exist
4961 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4963 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4965 * device/include/malloc.h: introduced NULL
4966 * device/include/string.h: introduced NULL
4967 * device/include/stdlib.h: introduced NULL
4968 * device/lib/_memcpy.c: removed NULL
4969 * device/lib/_strcat.c: removed NULL
4970 * device/lib/_strchr.c: removed NULL
4971 * device/lib/_strcmp.c: removed NULL
4972 * device/lib/_strcpy.c: removed NULL
4973 * device/lib/_strcspn.c: removed NULL
4974 * device/lib/_strlen.c: removed NULL
4975 * device/lib/_strncat.c: removed NULL
4976 * device/lib/_strncmp.c: removed NULL
4977 * device/lib/_strncpy.c: removed NULL
4978 * device/lib/_strpbrk.c: removed NULL
4979 * device/lib/_strrchr.c: removed NULL
4980 * device/lib/_strspn.c: removed NULL
4981 * device/lib/_strstr.c: removed NULL
4982 * device/lib/_strtok.c: removed NULL
4983 * device/lib/malloc.c: removed NULL, include own header
4985 2003-02-02 <johan AT balder>
4987 * 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
4988 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4989 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4990 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4991 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4992 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4994 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4996 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4999 2003-02-01 <johan AT balder>
5001 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
5003 2003-01-31 <johan AT CP255758-A>
5005 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
5007 2003-01-30 <johan AT balder>
5009 * src/SDCCBBlock.c: automatic bug detection
5010 * src/SDCCicode.c: automatic bug detection
5012 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5014 * src/SDCCglobl.h: now --xram-size 0 works
5015 * src/SDCCmain.c: now --xram-size 0 works
5017 2003-01-29 <johan AT balder>
5019 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
5021 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5023 * as/mcs51/aslink.h: Added options --xram-size and --code-size
5024 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
5025 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
5026 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
5027 * src/SDCCglobl.h: Added options --xram-size and --code-size
5028 * src/SDCCmain.c: Added options --xram-size and --code-size
5030 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5032 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
5033 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
5035 2003-01-27 <johan AT balder>
5037 * src/SDCC.y: fixed bug #613764
5039 2003-01-26 <johan AT balder>
5041 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
5042 * src/SDCCsymt.h: fixed bug #673374
5043 * src/SDCCglue.c: fixed bug #661910
5044 * src/SDCCast.c: fixed bug #458099 and 673374
5046 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5048 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
5049 * as/mcs51/strcmpi.h: added
5050 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
5051 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
5052 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
5053 * as/mcs51/assym.c: strcmpi -> as_strcmpi
5054 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
5055 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
5056 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
5057 * as/mcs51/Makefile.aslink: new module strcmpi
5058 * as/mcs51/Makefile.asx8051: new module strcmpi
5059 * as/mcs51/Makefil.bcc: new module strcmpi
5060 * as/mcs51/Makefile.in: new module strcmpi
5061 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
5063 2003-01-26 <johan AT balder>
5065 * src/SDCCglue.c: reverted back to 1.124
5066 * src/SDCCast.c: reverted back to 1.156
5067 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
5069 2003-01-25 <johan AT balder>
5071 * src/SDCCglue.c: A better fix for bug #661910
5072 * src/SDCCast.c: A better fix for bug #661910
5073 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5075 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5077 * src/Makefile.in: remove spawn.o
5078 * src/SDCCmain.c: remove spawn.h
5079 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5080 * src/spawn.c: removed
5081 * src/spawn.h: removed
5082 * support/regression/ports/ds390/spec.mk: link with -r
5084 2003-01-24 <johan AT CP255758-A>
5086 * src/ds390/gen.c (aopOp): fixed bug #667458
5087 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5088 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5089 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5091 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5093 * src/mcs51/peeph.def: better assembler identation by Frieder
5094 * src/mcs51/gen.c: better assembler identation by Frieder
5096 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5098 * as/z80/string.h: removed for gcc 3.2
5099 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5100 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5102 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5104 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5105 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5106 * support/regression/Makefile: separate temp files for ports
5107 * support/regression/generate-cases.py: separate temp files for ports
5108 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5109 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5111 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5113 * moved tinitalk to device/examples/ds390
5115 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5117 * as/mcs51/lkmem.c: rflag is for DS390
5118 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5119 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5120 (linkEdit): move mem- and map-files the same way as ihx-files
5121 * src/z80/main.c (_setDefaultOptions): removed --generic
5122 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5123 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5124 * src/pic/glue.c (picglue): --c1mode works again
5125 * src/pic16/glue.c (pic16glue): --c1mode works again
5126 * src/asm.c (printCLine): fix #660034
5128 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5130 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5131 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5132 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5133 * as/mcs51/lkmem (summary): better fix for sp problem
5134 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5135 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5136 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5137 remove --stack-after-data
5139 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5141 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5142 * src/SDCCutil.c (join): ugly bug: missing '\0'
5143 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5145 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5147 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5149 * src/pic/main.c (_asmCmd): gpasm supports -o
5150 * src/z80/main.c: more general macros
5151 * device/lib/Makefile.in: remove intermediate files
5153 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5155 * .version: Bumped version number to 2.3.3
5156 * src/SDCCBBlock.c: new option -o
5157 * src/SDCCglobl.h: new option -o
5158 * src/SDCCglue.c: new option -o
5159 * src/SDCCmain.c: new option -o
5160 * src/asm.c: new option -o
5161 * src/ds390/main.c: new option -o
5162 * src/pic/glue.c: new option -o
5163 * src/pic/pcode.c: new option -o
5164 * src/pic/ralloc.c: new option -o
5165 * src/pic16/glue.c: new option -o
5166 * src/pic16/pcode.c: new option -o
5167 * src/pic16/ralloc.c: new option -o
5168 * src/z80/main.c: new option -o
5169 * device/lib/Makefile.in: use -o
5170 * support/regression/ports/ds390/spec.mk: use -o
5171 * support/regression/ports/gbz80/spec.mk: use -o
5172 * support/regression/ports/mcs51/spec.mk: use -o
5173 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5174 * support/regression/ports/z80/spec.mk: use -o
5175 * support/regression/ports/ucz80/spec.mk: use -o
5176 * support/regression/ports/xa51/spec.mk: use -o
5177 * support/regression/fwk/lib/timeout.c: fix usage string
5179 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5180 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5182 2003-01-07 <johan AT balder>
5184 * src/SDCCast.c (decorateType): fixed bug #600035
5186 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5187 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5188 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5189 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5190 * src/pic/pcode.c: outcommented unused variable to remove warnings
5191 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5193 2003-01-06 <karl AT turbobit.com>
5194 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5197 2003-01-06 <johan AT balder>
5199 * src/SDCCicode.c: fixed array add
5201 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5202 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5203 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5205 2003-01-04 <johan AT balder>
5207 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5209 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5210 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5212 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5213 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5214 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5216 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5217 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5219 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5220 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5222 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5223 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5225 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5227 * in \sdcc\as\mcs51\ changed these files in order to create an
5228 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5229 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5230 following files to include the previous two files: aslink.dsp,
5231 Makefile.aslink, Makefile.bcc, and Makefile.in.
5233 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5234 .adb instead of .cdb
5236 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5238 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5239 value from option --iram-size.
5241 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5243 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5246 2002-09-18 <wiml AT hhhh.org>
5248 * SDCClrange.h: exposed setFromRange() and setToRange()
5249 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5250 packRegsForAccUse() (bug 542397)
5251 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5252 multiple times and emitting the fetch operations more than once
5253 added aopGetUsesAcc() function to allow binary operators to
5254 fetch their operands in the correct order; made genMinus() emit
5255 compact code for X = LITERAL - Y
5257 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5258 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5259 sprintf() in line 1267.
5261 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5262 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5265 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5266 Changes to aslink (All the changes are marked with 'JCF'):
5268 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5271 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5272 area BSEG. Also moves, if possible, the DATA area down into the internal
5273 ram so more space is available.
5275 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5278 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5279 not bytes. Function summary() which creates a memory usage summary
5280 file with extension .mem. Reports of overlaping stack and small stack
5281 size. If the space for the stack is less than 16 bytes aslink trows a
5284 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5285 the 8051. Option 'y' for memory summary output file.
5287 Changes to sdcc (All the changes are marked with 'JCF'):
5289 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5291 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5292 overlaying area for it (uses RegBankUsed[4]).
5294 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5295 bank zero as used by default. By default aslink locates the stack
5296 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5297 the creation of the .mem file. Delegates the allocation of data area
5298 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5299 the begining of the stack area to aslink.
5301 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5302 glue() in SDCCglue.c creates an area for it.
5304 2002-09-03 Borut Razem <borut.razem AT siol.net>
5305 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5306 sdcc/src/pic/glue.c:
5307 introduced atexit() handler for teporay files removal in case of
5308 errors, assertions, ...
5310 2002-08-29 Borut Razem <borut.razem AT siol.net>
5311 * sdcc/support/cpp2/auto-host_vc_in.h:
5312 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5313 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5314 Maybe there is a similar problem with BORLANDC? It should be checked!
5316 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5317 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5318 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5319 was not executed, and the compiler (cl) launched a warning:
5320 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5322 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5323 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5325 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5326 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5328 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5329 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5330 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5331 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5332 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5333 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5334 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5335 - added Release configuration in VS projects
5336 - review of compiler an linker options
5337 - VC .exe files are generated in bin_vc directory, not to interfere
5338 with binaries generated from other projects (cygwin, mingw, bcc ...)
5340 * sdcc/src/yacc.dsp: added
5342 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5343 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5344 and insert the version number definitions from .version
5346 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5348 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5349 added - genarate auto-host.h using auto-host_vc_in.h as template
5352 removed from CVS, generated automatically
5354 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5355 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5357 2002-08-11 Borut Razem <borut.razem AT siol.net>
5358 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5360 2002-08-10 Borut Razem <borut.razem AT siol.net>
5361 * src/SDCCmain.c (main):
5362 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5363 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5364 The consequence was that some temporary files were not removed.
5367 unification of code in functions tempfilename() and tempfile():
5368 function tempnam() is defined in Visual Studio 6.0 and .NET
5370 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5372 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5373 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5374 - removed compiler command line option /WX: Treats all warnings as errors
5375 - update a list of source files, included into the project
5377 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5378 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5379 changed project type to Generic Project so that can be correcly converted to VS.NET project
5381 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5383 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5385 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5387 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5388 added return 0 statements after assert() to make compiler happy
5390 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5391 added newline in the def file to keep MSC compiler satisfied
5393 * sdcc/src/z80/gen.c:
5394 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5395 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5396 - solved MSC error in function aopDump()
5398 * sdcc_vc.h: define PREFIX as "\\sdcc"
5400 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5401 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5403 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5404 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5405 - Rewrote the register banking algorithm.
5406 - Added pCode live-range analysis to registers (for now, only non-used and
5407 singly-used registers optimized away)
5409 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5411 * 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.
5413 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5414 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5416 2002-04-22 Michael Hope <michaelh AT vroom>
5418 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5420 * configure.in (DD_COPT): Added include support required for gbdk.
5422 * .version: Bumped version number just to increase it.
5424 * src/SDCCmain.c: Added -nostdinc to the default options.
5426 2002-04-15 Michael Hope <michaelh AT vroom>
5428 * device/lib/z80/printf.c (sprintf): Added.
5430 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5432 * src/z80/peeph.def: Added transpose redundent load rule.
5434 * src/z80/main.c: Added force callee saves for jaune.
5436 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5438 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5440 2002-03-28 Johan Knol <johan AT balder>
5442 * src/SDCCval.c: fixed bug #532436
5444 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5446 Added "char *Processor" field to the port structure.
5449 Added -p option. Allows port dependent processor to be specified.
5452 Initialized the new field char *Processor field to NULL in all ports
5455 Compiler generated registers for interrupt context saving
5456 were not getting allocated.
5458 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5461 Fixed left shift. Will promote the left side of a left shift
5462 if a) left shifting more than size of operand or b) when assigned
5463 to something size > size of left side
5465 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5467 tons of changes. Register allocation has been
5468 rewritten. Added customization for the various PICs. Flow
5469 analysis is restructured. ...
5475 Added. device.c is a PIC port hack to accomodate variations
5478 2002-03-13 Michael Hope <michaelh AT vroom>
5480 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5482 2002-03-04 johanknol <johanknol AT manik>
5484 * /src/SDCCval.c: fixed
5486 const unsigned char arr[][2] = { { 0, 1 } };
5487 t18.c:1: error: Initializer element is not constant
5489 2002-03-04 bela <bela AT manik>
5491 * /device/include/mcs51reg.h:
5492 ds89c420 register definition update
5494 2002-03-03 <johan AT FRIJA>
5496 * support/Util/SDCCerr.c: did something, but don't no why anymore
5498 * support/regression/tests/bug-524691.c: made it a little less shy
5500 * src/SDCCast.c (decorateType): fixed bug #524697
5502 * src/SDCCast.c: made some lineno improvements
5504 * src/SDCCval.c (getNelements): changed warning to error
5506 * src/SDCCglue.c (printIvalArray): changed warning to error
5508 * src/SDCCicode.c: fixed a warning for mingw
5510 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5512 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5514 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5516 * src/ds390/peeph.def:
5517 Added some more peephole rules
5519 * src/ds390/gen.c: Various fixes & enhancements
5521 * src/SDCClrange.c, src/SDCClrange.h:
5522 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5524 * src/ds390/ralloc.c:
5525 various fixes & enhancements (ds390) specific
5527 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5528 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5531 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5533 2002-03-02 <johan AT FRIJA>
5535 * src/SDCCast.c (decorateType): fixed bug #524708
5537 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5539 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5541 2002-03-01 Michael Hope <michaelh AT vroom>
5543 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5545 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5547 2002-03-01 <johan AT FRIJA>
5549 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5551 * src/SDCCast.c (decorateType): fixed bug #524209
5553 * src/SDCCval.c (valNot): fixed bug #524195
5555 2002-02-26 <johan AT balder>
5557 * src/xa51/gen.c: fixed a warning
5559 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5561 * src/SDCCast.c (decorateType): fixed bug #522534
5563 2002-02-23 <johan AT balder>
5565 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5567 2002-02-22 <johan AT balder>
5569 * src/SDCCast.c: fixed bug #514865
5571 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5573 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5575 * sdcc/src/SDCCloop.c:
5576 Previous fix was not good. basic blocks that have "break" or "return" are
5577 not really partof a loop , but live ranges used in these blocks should
5578 be live thru the entire loop, so set partOfLoop but don't add them to
5581 2002-02-21 <johan AT FRIJA>
5583 * src/SDCCcse.c: fixed bug #514308
5585 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5588 Fixed BUG #519583. If a conditional block ended in a return/break
5589 statement inside a loop, it was not being considered part of the loop.
5591 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5593 2002-02-10 Karl Bongers <karl AT turbobit.com>
5596 Fixed up SDCDB debugger somewhat. Updated debugger/README
5597 with lots of comments and notes.
5599 * device/examples/test2.c:
5600 Fix bug, "red" variable not being initialized(compiler complained).
5602 * device/examples/Makefile, examples/test3.c:
5603 Add Makefile in device/examples folder, compiles test3.c
5604 for use as a multiple module SDCDB test case.
5606 * sim/ucsim/cmd.src/cmdset.cc:
5607 Took out debug printfs in ucsim "next" command.
5610 Karl and Johan start ucsim XA support. Most dissassembly working,
5611 about 75% emulation done(plenty of work remaining).
5613 * sim/ucsim/z80.src:
5614 Add Z80 support to ucsim, add test-ucz80 regression test,
5615 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5616 Notice z80 compiler fails on examples/test3.c/crc code.
5618 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5620 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5621 Added support for --parms-in-bank1
5623 * src/ds390/peeph.def:
5624 added a few more peephole optimzations
5627 1) added __builtin_inp & __builtin_outp used to read in data of given length
5628 from a memory mapped port
5629 2) added __builtin_memcmp
5630 3) added __builtin_swapw swap bytes of a short
5632 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5633 1) handle multiple send & receives from register bank1
5634 2) ralloc can now allocate DPTR1 to some liveRanges
5636 * src/SDCCsymt.c, src/SDCCsymt.h:
5637 changes to handle multiple sends & receives
5640 added some pointer arithmetic optimization
5643 added some pointer arithmetic optimizations but not stable yet so not
5644 called from anywhere (will get this working shortly)
5646 * src/SDCCopt.c: fixed for multiple sends & receives
5649 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5650 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5651 set preprocessor defines (depending on options)
5653 * src/SDCCicode.c, src/SDCCicode.h:
5654 changes made to handle multiple sends & receives
5657 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5659 * src/SDCCcse.c, src/SDCCcse.h:
5660 added function findbackward def (to be used in upcoming optimization)
5662 * src/SDCCcflow.c, src/SDCCcflow.h:
5663 added function returnAtEnd - to determine if a basic block terminates with
5666 * src/SDCCast.c, src/SDCCast.h:
5667 added option parms-in-bank1
5669 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5670 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5671 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5672 adjusted for --parms-in-bank1 option
5674 * device/include/string.h:
5675 donot redefine "reentrant" keyword
5677 * device/include/ds80c390.h: Added some more SFRs
5679 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5681 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5683 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5685 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5687 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5689 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5691 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5693 * Added --xram-movc option
5695 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5697 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5699 2002-01-11 Johan Knol
5701 * Added math lib of Jesus Calvino-Fraga
5703 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5705 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5706 * support/regression/Makefile: new target test-mcs51-stack-auto
5707 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5709 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5711 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5713 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5715 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5717 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5719 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5721 * src/SDCCglue.h: add definition for printIvalChar()
5723 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5725 * src/SDCCast.c: fix #498138 by Johan
5727 * src/SDCCglue.c: fix #498138 by Johan
5729 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5731 * support/regression/Makefile: fix clean
5733 * support/regression/ports/ds390/support.c: fix transmission of last character
5735 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5737 * /sdcc/src/ds390/gen.c:
5738 a) improved computing address of stack variable
5739 b) took out some #if 0 code
5740 c) improved parmBytes adjustment
5741 d) improved genPlusIncr & genMinusIncr
5742 e) genCmp could generate bad code (when left assigned to DPTR)
5743 f) Fixed bug in hasInc
5745 * /sdcc/src/ds390/ralloc.c:
5746 a) packRegsForSupport could mess up live information (Fixed)
5747 b) packRegsDPTRuse could be incorrect for left & right shift
5749 * /sdcc/src/mcs51/ralloc.c:
5750 packRegsForSupport could mess up the live information (Fixed)
5752 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5754 * /sdcc/src/SDCCast.c:
5755 can reverse a loop even if function call is present as long
5756 as the loop control variable is local & is not passed as parameter
5758 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5760 * /sdcc/ChangeLog: *** empty log message ***
5762 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5763 More builtin function additions for TININative
5765 * /sdcc/src/ds390/ralloc.c:
5766 Had broken the regression testsuite
5768 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5770 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5771 Added funcattr hasStackParms will be set for reentrant functions when there
5772 are paramteres on the stack, this helps in minimizing frame pointer generation
5773 typeFromStr can handle function pointers now
5775 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5776 *** empty log message ***
5778 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5780 * /src/ds390/gen.c, /src/ds390/main.c:
5781 More builtin function additions for TININative
5783 * /src/ds390/ralloc.c:
5784 Had broken the regression testsuite
5786 * /src/SDCCast.c: Fixed a bug in dumptree
5788 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5789 Added funcattr hasStackParms will be set for reentrant functions when there
5790 are paramteres on the stack, this helps in minimizing frame pointer generation
5791 typeFromStr can handle function pointers now
5793 * /doc/builtins.txt, /doc/TININative.txt:
5794 *** empty log message ***
5797 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5799 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5800 ALPHA version for -mTININative
5802 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5803 updated to reflect changes in the port structure
5806 added function do_assemble (similar to do_link) if non-null this function
5807 will be called to do assembly (-mTININative) requires a multi command
5809 added function genAssemblerEnd will be called to generate assembler Epilogue
5812 added _JavaNative to debug info printing
5814 * /src/SDCCmain.c: added option --tini-libid
5815 added port->do_assemble function (-mTININative) has a multi command assemble
5817 * /src/SDCCglue.c: Disabled "constExpr" check
5818 added port->genAssemblerEnd function
5820 * /src/SDCCglobl.h: Added option --tini-libid value
5823 tookout optimizeCompare from the header (has no external references)
5825 * /src/SDCCast.c: made one more function "static"
5827 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5829 * src/z80/mappings.i: Added z80asm support.
5831 * src/z80/main.c: Added z80asm support on --asm=z80asm
5833 * src/z80/gen.c: Fixed asm portability issues.
5835 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5837 * src/SDCCglue.c (printExterns): Added global/extern split.
5839 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5841 * support/regression/Makefile: added test for mcs51 model large
5843 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5845 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5847 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5849 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5851 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5853 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5855 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5857 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5859 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5861 * support/regression/tests/simplefloat.c: Port to mcs51.
5863 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5864 * support/regression/tests/bug-485362.c: Added.
5866 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5868 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5870 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5872 * src/z80/gen.c (aopDump): Added a dump function.
5874 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5875 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5877 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5879 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5881 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5883 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5885 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5887 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5889 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5891 * support/regression/ports/ds390/support.c: Use tinibios.
5893 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5895 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5897 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5898 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5900 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5902 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5904 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5906 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5908 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5909 (packRegsForIYUse): Created and optimised.
5911 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5913 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5914 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5916 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5918 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5920 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5922 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5924 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5926 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5928 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5930 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5932 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5934 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5936 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5938 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5939 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5940 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5942 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5944 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5945 (genNotFloat): Added.
5946 (genUminusFloat): Added.
5948 * device/lib/z80/Makefile: Added floating pt stubs.
5950 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5952 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5954 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5956 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5958 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5960 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5962 * sdcc/support/regression/Makefile: Add port ds390.
5964 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5966 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5968 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5970 * sdcc/support/regression/ports/ds390/support.c: Added.
5972 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5974 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5976 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5978 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5980 * device/include/malloc.h: Added z80 and gbz80 support.
5982 * device/lib/gbz80/heap.s: Added.
5984 * device/lib/z80/heap.s: Added.
5986 * device/lib/malloc.c: Added z80 and gbz80 support.
5988 * support/regression/tests/malloc.c (testMalloc): Added.
5990 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5992 * support/regression/tests/bug-478094.c: Added.
5994 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5996 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5998 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
6000 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
6002 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
6004 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
6006 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
6008 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6010 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
6012 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
6014 * support/regression/tests/bug-477927.c: Added.
6016 * src/z80/peeph.def: Added minor rules.
6018 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
6020 * src/z80/peeph.def: Added jump optimisation modification.
6022 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
6024 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
6026 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
6028 * support/regression/tests/funptrs.c: Added.
6030 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
6032 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
6034 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
6036 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
6038 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
6040 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
6041 (movLeft2ResultLong): Created.
6043 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
6044 (joinPushes): Added. Joins two char pushes into a word push.
6046 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
6048 * support/cpp2/Makefile.in (install): Added creation of dest dir.
6050 * support/makebin/Makefile (install): Added creation of dest dir.
6052 2001-10-24 Karl Bongers <karl AT turbobit.com>
6054 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
6056 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
6058 * src/z80/ralloc.c: Turned off faulty pack for one use.
6060 * src/z80/peeph-gbz80.def: Removed redundent restart options.
6062 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
6064 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
6066 * support/regression/Makefile: Improved clean
6068 * support/regression/ports/gbz80/spec.mk: Added clean
6070 * support/regression/ports/host/spec.mk: Added clean
6072 * support/regression/ports/z80/spec.mk: Added clean
6074 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6076 * support/regression/ports/mcs51/timeout.c: little improvements
6078 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6080 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6082 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6084 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6086 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6088 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6090 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6092 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6093 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6095 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6097 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6099 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6101 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6103 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6105 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6107 * support/regression/tests/longor.c: Added.
6109 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6111 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6113 * as/mcs51/aslink.h: define PATH_MAX
6115 * as/mcs51/asm.h: define PATH_MAX
6117 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6119 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6121 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6123 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6125 * src/SDCCglobl.h: define PATH_MAX
6127 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6129 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6131 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6133 * src/z80/gen.c (gencjneshort): Fixed
6135 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6137 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6139 * support/regression/tests/bug-469671.c: Added.
6141 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6143 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6145 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6147 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6149 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6151 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6153 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6155 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6157 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6159 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6161 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6163 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6165 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6167 * 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.
6169 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6171 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6173 2001-10-07 <johan AT FRIJA>
6175 * device/lib/gets.c (gets): fixed the return value.
6177 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6178 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6180 * 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.
6182 * 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.
6184 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6186 * src/pic/gen.c: Removed Safe_strdup.
6188 * configure.in: Added option to enable libgc support.
6190 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6191 (bitVectUnion): Optimised.
6192 (bitVectIntersect): Optimised.
6193 (bitVectBitsInCommon): Optimised.
6194 (bitVectCplAnd): Optimised.
6196 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6198 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6200 * src/SDCCmain.c: distinguish between assembler debug and plain options
6202 * src/avr/main.c: remove standard assembler options
6204 * src/ds390/main.c: remove standard assembler options
6206 * src/mcs51/main.c: remove standard assembler options
6208 * src/port.h: removed "PENDING" comment
6210 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6212 * src/device/lib/_mulint.c : new, with assember functions
6214 * src/device/lib/_mullong.c : new, with assember functions
6216 * src/device/lib/_divuint.c : with assember functions
6218 * src/device/lib/_divsint.c : with assember functions
6220 * src/device/lib/_divulong.c: with assember functions
6222 * src/device/lib/_divslong.c: with assember functions
6224 * src/device/lib/_moduint.c : with assember functions
6226 * src/device/lib/_modsint.c : with assember functions
6228 * src/device/lib/_modulong.c: with assember functions
6230 * src/device/lib/_modslong.c: with assember functions
6232 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6234 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6236 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6237 replaced _mululong.c and _mulslong.c by _mullong.c
6239 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6241 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6243 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6245 * src/SDCCglue.c: test, if win32api is available for MINGW
6247 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6249 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6250 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6251 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6252 * support/regression/ports/host/spec.mk: removed GENERIC
6253 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6254 * support/regression/ports/z80/spec.mk: removed GENERIC
6256 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6258 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6260 * support/regression/tests/bug-467035.c: Created.
6262 2001-10-01 <johan AT FRIJA>
6264 * src/SDCC.y: fixed bug #466586 part 1
6266 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6268 * SDCCicode.c: z80 has no generic pointers
6269 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6271 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6273 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6275 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6277 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6279 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6281 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6283 * configure.in: Fixed up so that ucsim is only configured once.
6285 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6287 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6288 (getPathDifference): As above.
6290 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6292 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6294 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6295 * .version: Updated to 2.3.1
6297 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6298 Added copyright header.
6300 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6301 (assemble): Added support for macro based assembler commands.
6302 (linkEdit): Added support for macro based linker commands.
6303 (preProcess): Changed the pre-processor to use macros.
6304 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6305 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6307 * device/lib/z80/crt0.s: Added module name for debugging.
6309 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6311 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6313 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6315 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6317 * src/Makefile.in: Added SDCCmacro and SDCCutil
6319 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6321 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6323 2001-09-16 <johan AT FRIJA>
6325 * 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.
6327 2001-09-15 <johan AT FRIJA>
6329 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6330 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6332 2001-09-11 <johan AT FRIJA>
6334 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6336 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6338 * support/regression/tests/bug-460444.c: Added test case.
6340 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6341 (genCast): Added justification for all of the asserts.
6343 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6345 * support/regression/support.c: _xdata replaced by xdata
6347 * support/regression/spec.mk: removed _generic
6349 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6351 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6353 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6354 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6356 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6358 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6360 * support/regression/tests/bug-460010.c: Added test case.
6362 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6364 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6366 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6368 * support/regression/testfwk.c: removed workaround for bug #436344
6370 * support/regression/tests/bp.c: use less memory with mcs51
6372 * support/regression/tests/bug-441448.c: use less memory
6374 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6376 * support/regression/collate-results.py: typo
6378 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6380 * support/regression/tests/fetchoverlap.c: Added new test case.
6382 * support/regression/tests/bp.c: Added new test case.
6384 * support/regression/tests/bug-448984.c: Added new test case.
6386 * support/regression/tests/pow2shifts.c: Added new test case.
6388 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6389 (genlshTwo): Fixed right shift for count > 8.
6391 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6393 2001-09-08 <johan AT FRIJA>
6395 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6397 2001-09-07 <johan AT FRIJA>
6399 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6401 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6403 2001-09-06 <johan AT FRIJA>
6405 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6406 * bernhard noted me at this: "() equals to (void)" (1.38)
6408 2001-09-05 <johan AT FRIJA>
6410 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6412 2001-09-04 <johan AT FRIJA>
6414 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6417 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6419 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6421 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6423 * link/z80/aslink.h: Fixed path for PATH_MAX
6425 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6427 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6429 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6431 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6433 * 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.
6435 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6437 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6438 (genCmp): Fixed up genCmp for the GB with longs.
6440 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6442 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6444 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6446 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6448 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6450 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6452 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6454 * 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.
6456 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6458 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6460 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6462 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6464 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6466 * sim/ucsim/configure: little improvement of Cygwin-detection
6467 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6468 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6469 * support/regression/tests/bug-221100.c: small changes for mcs51
6470 * support/regression/tests/bug-221168.c: small changes for mcs51
6471 * support/regression/tests/bug-227710.c: small changes for mcs51
6472 * support/regression/tests/staticinit.c: small changes for mcs51
6473 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6474 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6475 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601