1 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
4 cases use more compact code.
6 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
14 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
17 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
18 parameter of changePointer() from symbol* to sym_link*
19 * src/SDCCast.c (decorateType): call changePointer() for CAST op
20 * src/SDCCsymt.c (compareType): void* type is castable to other
21 pointers, but not necesarily an exact match.
22 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
23 is no longer blindly treated as an exact match.
24 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
26 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
28 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
30 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
35 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
37 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
41 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
43 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
45 * src/mcs51/gen.c (emitcode): fixed bug #992819
47 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
49 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
50 there's no need to make it worse
52 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
54 * src/mcs51/ralloc.c (deassignLR),
55 * src/ds390/ralloc.c (deassignLR),
56 * src/hc08/ralloc.c (deassignLR),
57 * src/z80/ralloc.c (deassignLR),
58 * src/pic/ralloc.c (deassignLR),
59 * src/pic16/ralloc.c (deassignLR),
60 * src/avr/ralloc.c (deassignLR),
61 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
62 rlivePoint): fixed another part of bug #971834
64 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
66 * src/z80/main.c: enabled "critical" keyword
68 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
69 functions (fixes bug #979646)
70 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
72 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
74 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
77 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
79 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
80 doesn't disable too much optimizations
82 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
84 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
86 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
88 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
90 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
92 * src/pic/gen.c tidied up tabs
93 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
94 * src/pic/main.c tidied up tabs
95 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
96 * src/pic/pcoderegs.c tidied up tabs
97 * src/pic/ralloc.c tidied up tabs
99 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
101 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
102 to S_FIXED for pic16 port and when symbol is not in level 0,
103 allocate for S_REGISTER storage class and pic16 port, too,
104 * src/pic16/device.h: prototype for checkSym,
105 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
106 * (pic16_assignConfigWordValue): test the value and the mask to
107 validate that the value is suitable for the configuration word,
108 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
109 collect extern declared symbols, don't emit symbol twice, check
110 first if symbol is in publics set first,
111 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
112 * added command line '--fstack' which enables an experimental
113 feature for stack access, too buggy to be used yet...
114 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
115 * (pic16_allocDirReg): when register has storage class S_REGISTER
116 allocate in pic16_dynAccessRegs,
117 * device/include/pic16/pic18f????.h: modified configuration word
118 naming convention, words started as CONFIG0H but should be CONFIG1H
120 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
122 * device/include/mcs51reg.h: fixed bug 970993
124 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
126 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
127 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
128 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
129 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
130 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
131 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
132 error/warning numbers,
133 added function setWarningDisabled()
134 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
135 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
136 _memcmp.c _memmove.c calloc.c realloc.c free.c
137 * support/regression/tests/malloc.c: added tests for new functionality
138 * support/regression/tests/zeropad.c: added tests for truncated initializers
139 and initialized char arrays starting with '\x0'
140 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
142 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
144 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
146 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
148 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
149 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
150 peephole 177.e. Thanks to anonymous
152 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
154 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
155 function isn't used in the source but referenced as a
156 variable initializer then declare it as extern in .asm file
158 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
160 * .version: increased version number to 2.4.3
162 Adding version extension according to ChangeLog CVS revision
163 * src/Makefile.in (target all): added dependency 'version.h'
164 * (rule version.h): added rule to create version.h from ChangeLog,
165 * (rule dep): added dependency version.h,
166 * src/version.awk: AWK script to create version.h
167 * src/SDCCdwarf2.c (dwWriteModule),
168 * src/SDCCglue.c (initialComments),
169 * src/SDCCmain.c (printVersionInfo): modified to write after
170 version string the version extension number,
171 * src/SDCCutil.c: included "version.h"
172 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
174 * src/SDCCutil.h: added prototype for getBuildNumber
176 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
178 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
179 const char [] is found in function prototype...
181 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
182 moving to WREG with source is already in WREG,
183 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
184 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
185 * (aopForSym): stack'ed symbols are partially supported, added
186 if-clause to support symbols in FARSPACE,
187 * (sameRegs): added test for AOP_ACC to see if registers are same,
188 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
189 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
190 * (pic16_popRegFromString): will not allocate a new register if it
191 doesn't find one by name, bug may have introduced...
192 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
193 * (genIpush): revived to use pic16 port's stack,
194 * (genAddrOf): added incomplete case for stack'ed operand,
195 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
196 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
197 can handle multibyte operands,
198 * src/pic16/glue.c (pic16_printIval*): some debug info added,
199 * (pic16initialComments): added message for MPLAB compatibility
201 * src/pic16/main.h: prototype for pic16_mplab_comp,
202 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
203 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
204 * (_pic16_linkEdit): NEW, handles link stage, transferred here
205 because of increased complexity of procedure,
206 * (_process_pragma): stack pragma changed to format 'stack pos len',
207 emit symbol '_stack_end' to conform with gplink,
208 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
209 to search for register,
210 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
212 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
213 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
214 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
215 case for PO_GPR_REGISTER,
216 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
217 dies, the new era is ahead !...
218 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
219 pic16_dynInternalRegs,
220 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
221 * (pic16_allocDirReg): minor optimizations and bug fixes,
222 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
224 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
225 load stack and frame pointer with address of 'stack_end' symbol
227 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
229 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
230 without source code but only variable initializers
232 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
234 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
235 external are not declared as extern to reduce overhead while linking
237 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
239 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
241 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
243 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
244 Yee Keat for the patch
245 * src/SDCCast.c (decorateType): fixed bug #979599
246 * src/ds390/gen.h: removed local fReturnSizeDS390
247 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
248 * src/ds390/gen.c (genAnd, genOr, genXor),
249 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
251 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
253 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
254 add relFilesSet to $3, manipulate $2 to handle linking of object
255 files without source files in command line,
256 * device/include/pic16 (all headers): added ID location macros,
257 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
258 entries for ID location bytes,
259 * (pic16_assignIdByteValue): NEW,
260 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
261 added field dumpcalltree to pic16_options_t,
262 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
263 is used instead of pic16_Gstack_base_addr, check if (ifx) before
264 emitting rFalseIfx label after check_carry label,
265 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
266 pic16_emitDIRegs), NEW
267 * (pic16glue): dump .calltree file when option --calltree found,
268 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
269 * (_pic16_genAssemblerPreamble): emit ID locations after
270 configuration registers,
271 * (pic16_linkCmd): modifications of the link command,
272 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
273 * (pic16_pCodeInitRegisters): don't init stack registers,
274 * (pic16_findPrevInstruction): fixed bug,
275 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
276 bug with immediate registers,
277 * (buildCallTree): traces stack push and pop,
278 * (pct2): dump also stack usage for each function,
279 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
280 * (pic16_allocDirReg): various modifications,
281 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
284 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
286 * src/pic16/pcode.c: removed buggy double colon
288 2004-07-01 Borut Razem <borut.razem AT siol.net>
290 * support/scripts/sdcc.nsi: added include/pic16 to setup
292 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
294 * device/lib/Makefile.in: fixed bug in target objects-pic16,
295 * device/lib/pic16/Makefile: prefixed with dash (-) command under
297 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
298 specific command line arguments. Also added sample lkr script
299 for placing a variable at a specific memory bank.
300 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
301 at a specific memory bank,
302 * (pic16_dump_isection): fixed bug which caused string literals to
303 be omitted when dumping idata section,
304 * (pic16_groupRegistersInSection): added code to handle registers
305 in specific memory banks,
306 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
307 public, all references are renamed too,
308 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
310 * (pic16_storeForReturn): added case to handle when dest is WREG,
311 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
312 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
313 pic16_rel_udata, check to see if that register is marked as being
314 a member of a specific memory bank,
315 * (pic16_printIvalCharPtr): added code to add string literals either
316 to code or the idata sections,
317 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
318 also accept the 'udata' pragma,
319 * src/pic16/main.h: new structure types sectName and sectSym
320 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
321 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
322 * (pic16_findPrevInstruction): fixed, it returned nothing,
323 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
324 instruction combinations,
325 * (pic16_FixRegisterBanking): heavily reorganised,
326 * (pic16_AnalyzeBanking): if generating banksel directives is
327 disabled, then don't call FixRegisterBanking at all,
328 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
330 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
332 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
334 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
335 Phuah Yee Keat <yk.phuah AT nestac.com>
337 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
339 * src/pic16/glue.c (pic16createInterruptVect): function now emits
340 correctly the IVT even if it is relocated to some other location
342 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
344 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
345 * device/include/pic16/pic18f2220.h: NEW,
346 * device/lib/pic16/libdev/pic18f2220.c: NEW,
347 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
348 * src/pic16/device.c (struct Pics16): added info for 18f2220,
349 * src/pic16/device.h (struct pic16_options): added ivt_loc and
350 nodefaultlibs, ivt_loc is the location of the interrupt vector
351 table, and nodefaultlibs signs that default libraries should not be
352 linked in link stage,
353 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
354 according to --ivt-loc argument,
355 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
356 when pragma stack is found,
358 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
360 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
361 256 (range check), 257 (do while), 258.a-f (bit banging
362 f.e. on 3-wire SPI bus)
364 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
366 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
367 variables used exclusively within a loop
369 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
371 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
373 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
375 * src/SDCClrange.c (computeClash): fixed bug #971834
377 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
379 * src/mcs51/gen.c (genCmp): fixed bug #975903
380 * src/hc08/gen.c (operandsEqu),
381 * src/ds390/gen.c (operandsEqu),
382 * src/z80/gen.c (operandsEqu),
383 * src/pic/gen.c (operandsEqu),
384 * src/pic16/gen.c (operandsEqu),
385 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
386 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
388 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
390 * src/SDCCcse.c (cseBBlock): fixed bug #966963
392 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
394 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
395 default case in switch statement,
396 * glue.c (pic16_initPointer): expr is initialised via decoarteType
397 to eliminate problem with initialisation of pointers, but problem
399 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
400 * (emitStaticSegment): removed various lines emitting debug info,
401 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
402 added processor registers for utilizing EEPROM,
403 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
404 configurable and set 8
406 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
408 * .version: increased version number to 2.4.2,
410 Cumulative patch for pic16 port
411 * src/pic16/device.c: changed scheme to dump initial values for
412 variables in idata segment, all print_idata* functions were removed,
413 now the pic16_printIval* will be called,
414 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
415 * _pic16_printPointerType, pic16_printPointerType,
416 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
417 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
418 NEW, similar to the respective functions in SDCCglue.c,
419 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
420 way, emitting hex bytes,
421 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
423 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
425 * src/avr/ralloc.c (serialRegAssign),
426 * src/xa51/ralloc.c (serialRegAssign),
427 * src/pic/ralloc.c (serialRegAssign),
428 * src/pic16/ralloc.c (serialRegAssign),
429 * src/hc08/ralloc.c (serialRegAssign),
430 * src/z80/ralloc.c (serialRegAssign),
431 * src/ds390/ralloc.c (serialRegAssign),
432 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
434 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
436 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
437 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
439 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
441 Cumulative patch for pic16 port:
442 * src/pic16/device.h (typedef PIC16_device) modified fields for
443 defining microcontrollers,
444 * src/pic16/device.c: added new info for all devices in Pics16 array,
445 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
446 to be optimised out by the pCode optimiser,
447 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
448 specially, bug reported by G.M. Gallant,
449 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
450 as force'd so that cannot be optimised out by pCode optimiser,
452 * src/pic16/pcodepeeph.c,
453 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
454 they are disabled by default, but can be enabled explicit with
455 command argument --denable-peeps, for testing,
456 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
457 --pomit-ivt in COMPILE_FLAGS
459 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
461 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
464 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
466 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
468 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
470 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
471 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
473 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
475 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
476 would only assign 0x300001 register.
478 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
480 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
481 in COMPILE_FLAGS. Thanks to G. Gallant for report.
483 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
485 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
487 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
488 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
489 added peephole 254 (left shift), 255 (jump table)
491 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
493 * device/lib/Makefile.in: removed comment line with model-pic16,
494 * (target port-specific-objects-pic16): the libraries and objects
495 are copied to the build directory form the device/lib/pic16/bin
498 Cumulative patch concerning pic16 port:
499 * library directory has been re-organized,
500 * added support for PIC18F1220,
501 * added headers and library sources for chips 18f1220,18f6520,
502 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
504 * configuration registers setting has changed, now each supported
505 device has a complete description of the registers it uses,
506 * all initialisations are moved to idata sections, these section
507 can be absolute or relocatable,
508 * fixed initialisation of codespace variables,
509 * fixed warning about PCLATU and gpsim,
510 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
511 * (genAssign): use table reads when assigning from variables in codespace,
512 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
513 char/int variables placed in codespace,
514 * (pic16_emitConfigRegs): NEW, emits a list with configuration
515 registers set in .asm file, no need for --pomit-config-words anymore,
516 * (pic16glue): some 8051 legacy segments are commented out
517 (to be removed completely),
518 * added support for alternative assembler and linker with --asm=
519 and --link= command line arguments,
520 * peepholes are disabled automatically in the port, no need to
521 specify on command line,
522 * port supports natively char/int/long multiplication, but converts
523 all divisions to support functions,
524 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
525 to the file set in variable $2,
526 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
527 strings in ASCII format and not in hex,
528 * ralloc.c (serialRegAssign): added a triplet of conditional calls
529 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
530 allocate proper register if iCodes aren't temporary,
532 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
534 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
536 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
538 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
541 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
543 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
544 computed address is reused
545 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
548 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
550 * src/z80/gen.c: (genArrayInit): must check for pointers too
552 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
554 * support/regression/tests/zeropad.c: never meant to commit the
555 nestedstruct test: removed, added check for GCC version
557 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
559 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
560 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
561 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
562 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
563 bugs 928906 and 954082 half-empty initializers
565 * src/SDCCsymt.c (getAllocSize): added for above fix
566 * src/z80/gen.c (genArrayInit): fixed bug 741044
567 * support/regression/tests/zeropad.c: added tests
569 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
571 * src/pic16/device.c (pic16_dump_section): corrected bug which
572 caused some symbols of the libraries to be misplaced
574 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
577 * src/pic16/ralloc.h,
578 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
579 to fix conflict with pic port
581 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
583 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
584 externs configuration variables,
585 * src/pic16/ralloc.h,
586 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
587 prototype in header, commented out some debug messages
589 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
593 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
594 for gpasm COFF object generation. Thanks to D. Hawkins for
597 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
600 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
601 Brock for spotting this)
602 * src/ds390/gen.c (genEndFunction),
603 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
604 interrupt handler and critical. Disable push/pop optimizations when
605 peephole optimizations disabled.
607 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
609 Updated pic16 library sources and headers.
610 * device/lib/pic16/pic18f*/ ,
611 * device/include/pic16/*.h: modified to handle structured SFR
614 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
616 * src/port.h (PORT structure): added hook initPaths, now each
617 port can declare its own default search paths,
618 which can been seen with the --print-search-dirs option,
619 see pic16 port for example,
620 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
621 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
622 * (doPrintSearchDirs): NEW, replaces in a central manner the
623 printing of search dirs which was split in set*Paths functions,
624 * (main): added call to port->initPaths and doPrintSearchDirs,
629 * src/izt/tlcs900h.c,
632 * src/pic16/main.c: modified port structures to reflect addition of
635 * src/pic16/device.c (regCompare): registers are finally sorted by name,
636 * (pic16_dump_section): for registers in same address reserve memory once,
637 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
639 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
640 result is greater in size than right or left,
641 * (pic16_genUMult8X8_8): there are some cases where the result can
642 be 16 bits size, so handle these,
643 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
644 * (pic16_outBitC): modified to emit pcodes,
645 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
647 * (genDivOneByte): implemented algorithm to divide 8-bits,
648 * (genCmp): uncommented goto, but issues still exist,
649 * (genAnd): fixed a bug with variables >8bits,
650 * (genPackBits): optimization added that uses BCF/BSF to change a
652 * (genAssign): fixed bug when assigning floating point literals,
653 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
654 __sdcc_gsinit_startup label,
655 * src/pic16/main.c (_pic16_init): removed search directory
657 * (_pic16_initPaths): NEW, used to initialise search directories,
658 * (_hasNativeMulFor): support functions for all except char/int
659 multiplication, and char division,
660 * (PIC16_port struct): modified entry for native mul support,
661 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
663 * (buildCallTree): call to register_usage is ifdef'ed out,
665 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
667 * device/include/string.h: applied Stas Sergeev's patch to make this
668 header file compatible with the preprocessor -Wundef option
669 * src/SDCCmain.c (main): abort compilation if preprocessor reports
670 failure (fixes bug #941458)
672 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
674 * src/SDCCopt.c (killDeadCode): fixed bug #907733
675 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
676 that the variable, not the function, should be static
677 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
678 to be consistent with non-literal case
680 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
682 * src/SDCCast.c (isConformingBody): fixed bug #949967
683 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
684 convilong): fixed bug #952086
686 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
688 * src/SDCCmem.c (allocVariables): fixed bug #955321
690 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
692 * src/hc08/main.c (_hc08_genAssemblerEnd),
693 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
694 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
695 completely eliminated the use of a temporary file
696 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
697 when more than one file linked
698 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
700 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
702 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
703 which fixes bug #543481
704 * support/regression/tests/bug-751703.c: fixed comments left from a
706 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
707 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
708 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
710 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
711 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
712 are now changed to underscores in moduleName
714 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
716 * as/mcs51/lkmem.c: better fix for bug #954173
718 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
719 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
721 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
722 * device/include/c8051f000.h,
723 * device/include/c8051f120.h,
724 * device/include/c8051f300.h,
725 * device/include/c8051f310.h,
726 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
729 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
731 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
732 and mailing lists, doc'ed --no-peep-comments, removed reference
733 to knoppix (newest version has no LyX/LaTeX), other minor changes
734 * src/SDCCglue.c (glue): save 2 bytes stack space with
735 option --main-return. The ljmp could probably be avoided too
737 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
739 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
741 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
743 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
744 * src/SDCCopt.c (isLocalWithoutDef),
745 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
746 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
747 (credit to Maarten Brock for patch #949363, on which this is based)
748 * support/regression/tests/bug-751703.c: some test cases of extern used
751 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
753 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
755 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
757 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
758 dwWriteLabel): fix to create valid debugger symbols even when
759 the module name has non-alphanumeric symbols in it
760 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
761 when a variable's allocation has been optimized away
764 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
766 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
768 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
770 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
772 * src/z80/gen.c (z80_emitDebuggerSymbol),
774 * src/pic/gen.c (pic14_emitDebuggerSymbol),
776 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
778 * src/avr/gen.c (avr_emitDebuggerSymbol),
780 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
782 * src/SDCCdebug.c (emitDebuggerSymbol),
784 * src/port.h: added a debugger struct to the port struct. Added a
785 callback for defining debugger symbols
787 * src/SDCCast.c (createLabel),
788 * src/SDCC.y (labeled_statement): mark all compiler generated labels
791 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
792 iCode back to the ast for the function
794 * src/hc08/ralloc.c (hc08_assignRegisters),
795 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
796 unneeded fields from the regs struct.
797 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
798 pushReg() & pullReg() functions instead of emitcode()
800 * src/hc08/gen.c (genLabel, genhc08Code),
801 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
803 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
806 * src/hc08/gen.c (genEndFunction, genhc08Code),
808 * src/mcs51/gen.c (genEndFunction, gen51Code),
810 * src/ds390/gen.c (genEndFunction, gen390Code),
812 * src/z80/gen.c (genEndFunction, genZ80Code),
815 * src/pic/gen.c (genEndFunction, genpic14Code),
817 * src/pic16/gen.c (genEndFunction, genpic16Code),
819 * src/avr/gen.c (genEndFunction, genAVRCode),
821 * src/xa51/gen.c (genEndFunction, genXA51Code),
823 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
824 specific code to cdbFile.c and out of the backend code generators
826 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
827 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
828 starting address is now 0
832 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
833 assembler directive for DWARF support
834 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
838 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
840 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
842 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
843 and inappropriate peephole optimization in jump tables
845 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
848 * src/SDCCglue.c: sdccopt works for the hc08 port now
850 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
852 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
854 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
856 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
858 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
860 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
864 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
865 comments from the peephole optimizer replacement rules
866 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
868 * src/SDCCcse.c (updateSpillLocation),
869 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
871 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
872 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
875 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
877 * src/SDCCsymt.h: a missing part of my last change
878 * src/pic/ralloc.c (regTypeNum),
879 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
881 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
884 * src/SDCCicode.c (aggrToPtrDclType),
886 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
887 ptrPseudoSymConvert),
888 * src/pic/ralloc.c (regTypeNum),
889 * src/pic16/ralloc.c (regTypeNum),
890 * src/hc08/ralloc.c (regTypeNum),
891 * src/ds390/ralloc.c (regTypeNum),
892 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
893 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
895 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
897 * link/z80/lkmain.c (afile),
898 * as/hc08/lkmain.c (afile),
899 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
900 prevent a pointer problem when a filename has no directory and
901 no extension specified.
903 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
905 * link/z80/lkmain.c (afile): allow periods in directory names
906 * link/z80/lkmain.c (afile),
907 * as/mcs51/lkmain.c (afile),
908 * as/hc08/lkmain.c (afile): allow linker script file to have an
909 extension other than ".lnk"
910 * link/z80/lklex.c (getfid),
911 * link/z80/lkmain.c (parse),
912 * as/mcs51/lklex.c (getfid),
913 * as/mcs51/lkmain.c (parse),
914 * as/hc08/lklex.c (getfid),
915 * as/hc08/lkmain.c (parse): Support comments in the linker script
916 file on lines by themselves and after filenames
918 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
920 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
922 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
924 * src/z80/peeph-z80.def: removed some peephole rules that don't
925 work with multibyte arithmetic (fixed bug #937126)
926 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
927 to registers and not global variables
928 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
929 geniCodePreInc, geniCodePostDec, geniCodePreDec,
930 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
931 checking for assignments not internally generated (fixed bug #931895)
932 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
933 structure member (fixed bug #930072)
935 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
937 * src/SDCCmain.c (linkEdit),
938 * src/hc08/main.c (_hc08_parseOptions),
939 * as/hc08/Makefile.in,
943 * as/hc08/lkrloc.c (relr, rele),
944 * as/hc08/lkarea.c (lnkarea)
945 * as/hc08/lkmain.c (afile, parse),
946 * as/hc08/lkelf.c: support for ELF output
947 * as/hc08/lks19.c (s19),
948 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
950 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
952 * as/mcs51/lkihx.c: Fixed bug #899105.
954 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
956 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
957 .dsp files from Unix to DOS.
959 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
961 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
962 function pointers; we have been compliant for several months now.
963 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
964 change that was accidently commented out
965 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
966 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
969 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
971 * src/hc08/gen.c: output of all of the internal debugging information
972 is now controlled by the D() macro; it is disabled by default
974 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
976 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
977 harder to keep the same registers during a CAST iCode
978 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
979 long via int can be done in a single cast, if the signedness is
981 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
982 putchar() in tinibios.c in ds390's library
984 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
986 * src/SDCCast.c (decorateType): fixed bug #898889,
987 cast result of a literal complement too
988 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
989 fixed check for bitfields
991 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
993 * src/SDCCicode.c (geniCodeLogic): made it static,
994 (geniCodeLogicAndOr): added in order to fix bug #905492,
995 (ast2iCode): fixed bug #905492
996 * support/regression/tests/bug-905492.c: added
997 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
998 (processParms): fixed bug #927659: don't copy parms, this will clear
1000 * support/regression/tests/bug-927659.c: added
1002 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
1004 * src/SDCCast.c (addCast): don't cast float to char
1005 * device/lib/libsdcc.lib: added _memmove
1007 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
1009 * device/lib/large/Makefile: fixed parallel execution by
1010 replacing `make` by `$(MAKE)`
1012 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1014 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
1015 offsets (fixes bug #923936)
1017 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
1019 * device/lib/small/Makefile: fixed parallel execution by
1020 replacing `make` by `$(MAKE)`
1022 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1024 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
1026 2004-03-23 Scott Dattalo <scott AT dattalo.com>
1028 * src/pic/gen.c (genCpl): multi-byte complements were not working.
1029 * src/regression/Makefile: Regression test was not running.
1031 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1033 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
1034 complement if possible
1035 * src/SDCCval.c (valComplement),
1036 * src/SDCCicode.c (operandOperation): fixed complement of literal
1037 * support/regression/tests/onebyte.c (testComplement): added
1039 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
1041 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
1042 return an optimized tree; actually replace actParm with the new tree
1043 * src/SDCCast.h: added some parantheses to remove side effects
1044 * support/regression/tests/bug-920866.c
1046 2004-03-21 Scott Dattalo <scott AT dattalo.com>
1047 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
1048 Bit operands were not being handled properly in the pic14 port.
1049 (now src/regression/add.c passes again).
1051 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1053 * src/SDCC.y (labeled_statement): case and default no longer require
1054 a following statement (RFE #893037)
1056 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1058 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
1059 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
1060 disabled (fixes bug #916294)
1061 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
1062 "mov a,acc"; patch provided by Lenny Story
1063 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
1065 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1067 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
1069 * src/ds390/gen.c (genFunction, genEndFunction),
1070 * src/ds390/ralloc.c (ds390_assignRegisters),
1071 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
1072 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
1073 pushed if there are parameters passed on the stack. Also, a cleaner
1074 way to decide if r0/r1 should be pushed/popped. (Together they fix
1077 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1080 * device/lib/mcs51/crtpagesfr.asm,
1081 * device/lib/mcs51/crtxinit.asm,
1082 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1083 to avoid confusion with Si Lab's SFRPAGE register.
1085 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1087 * src/SDCCglue.c (emitMaps): allow public sfr variables
1088 * src/SDCCglue.c (initialComments): include compiler build date
1089 with compiler version and put the timestamp of the generated
1090 assembly file on a serperate line to be less confusing.
1091 * src/port.h: added genInitStartup hook
1098 * src/z80/main.c: genInitStartup initialize as NULL (default to
1099 historical behaviour)
1100 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1101 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1102 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1103 library instead of hard coding it into the compiler.
1104 * support/regression/ports/mcs51-stack-auto/spec.mk,
1105 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1106 * device/lib/mcs51/Makefile,
1107 * device/lib/small/Makefile,
1108 * device/lib/large/Makefile,
1109 * device/lib/mcs51/crtpagesfr.asm,
1110 * device/lib/mcs51/crtstart.asm,
1111 * device/lib/mcs51/crtxclear.asm,
1112 * device/lib/mcs51/crtxinit.asm,
1113 * device/lib/mcs51/crtclear.asm,
1114 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1115 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1116 and into user configurable files.
1117 * device/lib/clean.mk: clean mcs51 directory too
1118 * support/regression/tests/longlit.c: added static to T1 declaration
1119 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1120 accesses in the initialization code
1122 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1124 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1125 OSCTRIMVAL as noted in bug #916008
1127 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1129 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1130 in loops with multiple exits (reported as incorrect registers
1131 used by Martin Helmling in Sdcc-user list)
1133 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1135 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1136 made ds390 register extensions look less like error messages
1138 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1140 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1141 reported by Adam Wozniak in Sdcc-user list
1143 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1145 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1146 arithmetic optimizations, added debug output
1148 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1150 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1151 * sdcc.spec: updated and split sdcc into 3 rpms
1152 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1153 needed for literals of LEFT_OP and '+'
1154 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1155 introduced RESULT_TYPE_NOPROM
1156 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1158 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1159 limited promotion to int only for '*'
1160 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1162 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1164 * src/pic16/gen.c (genSkip),
1165 (genc16bit2lit), (gencjneshort): commented out
1166 (is_LitOp): new helper function, checks operand type
1167 (genCmpEq): rewritten
1169 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1171 * support/regression/tests/bug-908454.c: added
1173 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1175 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1176 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1177 (geniCodeCast): cosmetic, don't preserve bit storage class
1178 (geniCodeLeftShift): added promotion
1179 (geniCodeLogic): fixed regression
1180 * src/SDCCsymt.c (computeTypeOr): accept bits too
1181 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1183 2004-03-07 Borut Razem <borut.razem AT siol.net>
1185 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1187 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1189 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1190 version of pic16_genPackRegisters which does not check if ic is a
1192 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1193 function cause string1.c regression test fails
1195 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1197 * sim/ucsim/configure.in,
1198 * sim/ucsim/configure,
1199 * sim/ucsim/doc/Makefile.in: use docdir
1200 * src/SDCC.y: fixed sbit atrributes
1201 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1202 * src/SDCCast.c (decorateType): |^& need special promotion handling
1204 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1205 * src/SDCCsymt.h (computeType),
1206 * src/SDCCicode.c: computeType() needs op
1207 * src/SDCCsymt.c (checkTypeSanity),
1208 * doc/sddman.lyx: "plain" bitfields are unsigned
1209 * src/SDCCsymt.c (computeTypeOr): added
1210 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1212 * src/SDCCval.c (val*): computeType() needs op
1213 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1214 * support/regression/tests/onebyte.c: added tests for |^&
1216 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1218 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1219 for writing icode into asm output.
1221 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1223 * src/pic16/device.c: added some debug lines enabled
1224 with macro DEBUG_CHECK,
1225 * src/pic16/genarith.c: more debug in genPlus,
1226 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1227 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1228 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1229 * (aopForSym): onStack symbols are re-placed in data memspace,
1230 and onStack flag is cleared,
1231 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1232 copy temporary pcodeop,
1233 * (genPcall): added warning for not updating PCLATU,
1234 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1235 always true for pic16 port,
1236 * (genMultOneWord): NEW, supports integer multiplication,
1237 * (genMult): modified to call genMultOneWord,
1238 * (ifxForOp): added warning when return NULL,
1239 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1240 flag is set before call to operandFromSymbol for implicit
1242 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1243 options.intlong_rent are set by default,
1244 * (_hasNativeMulFor): modified to allow port generation of integer
1246 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1247 set regtype to REG_SFR for all registers, restricting seting the
1248 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1250 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1252 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1253 more than 500 times in the regression tests
1255 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1257 * support/Util/SDCCerr.h,
1258 * support/Util/SDCCerr.c,
1259 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1261 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1262 for symbol conflicts.
1263 * support/valdiags/tests/enum.c,
1264 * support/valdiags/tests/tentdecl.c,
1265 * support/valdiags/tests/struct.c: expect possible error messages
1266 referring to original symbol definitions.
1267 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1269 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1271 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1273 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1275 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1277 * src/pic16/ralloc.c (newReg): fixed bug #908929
1279 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1281 * src/ds390/gen.c: added missing #include "main.h"
1283 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1285 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1286 checking if symbol is already in set,
1287 * src/pic16/device.h: prototype for checkAddSym,
1288 * src/pic16/gen.c: (_G): added entry interruptvector,
1289 * (assignResultValue): removed some commented out lines,
1290 * (genFunction): check for ISR via sym->type, absolute section for
1291 interrupt code is created via a new pBlock, the goto instruction is
1292 placed now correctly at the interrupt vector position, changed all
1293 references from ivec to _G.interruptvector,
1294 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1295 is the interrupt is a high priority one, same for return from ISR,
1296 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1297 externs to calls of checkAddSym,
1298 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1299 pic16_pcode_verbose flag is set,
1300 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1301 * src/pic16/pcoderegs.c: message about how many registers are saved
1302 will only be emitted if pic16_pcode_verbose flag is set,
1304 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1306 * src/ds390/ralloc.h,
1307 * src/ds390/ralloc.c (ds390_regWithIdx),
1308 * src/ds390/gen.c (emitcode),
1310 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1311 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1312 ds390operandCompare, getRegsRead, getRegsWritten,
1313 initializeAsmLineNode): customized instruction size calculation for
1314 ds390, started basis for some register optimizations
1315 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1316 corresponding assembly output
1317 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1318 missing push/pop of r0/r1. Optimized push/pops
1320 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1322 * src/mcs51/main.c (instructionSize): fixed ACALL size
1323 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1325 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1327 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1328 the sorting of rlist with NULL elements
1329 * (print_idataType, print_idata): NEW to create idata sections
1330 * src/pic16/device.h: idataSymSet new variable
1331 * src/pic16/gen.c (genFunction): fixed some bugs in string
1332 comparing, improved the absolute section creation for ISRs,
1333 added FSR0L/FSR0H in registers that are saved in an ISR,
1334 * (genInline): fixed the processing of inline snippets,
1335 now they undergo no process by the peephole optimizer
1336 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1337 are placed in idataSymSet,
1338 * (pic16emitStaticSeg): extern symbols are added in externs,
1339 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1340 switching when aboslute variables are placed in access bank memory
1341 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1342 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1343 commented out with #if,
1344 * (pic16_packRegisters): reintroduce the check for CAST because some
1345 symbols are not correctly handled,
1346 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1347 pCodeInstruction instead of pCode,
1348 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1349 pCodeAsmDir definition,
1350 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1351 directive, then the argument directive is emitted without the leading
1352 tab, hack for inline labels which must be in the first column,
1353 * (compareLabel,pic16_findNextInstruction),
1354 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1355 * (insertBankSwitch): modified for the new pCodeAsmDir,
1357 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1358 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1360 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1362 * (pushSide): commented out with #if,
1363 * (assignResultValue): fixed some typos in saving
1365 * (genPcall): FIXED and sync'ed with genCall,
1366 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1367 * (genNearPointerGet): fixed to handle some more cases,
1368 implementation scheme via table reads,
1369 * (genConstPointerGet): modified to access code memory correct,
1370 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1371 and improved to handle some cases
1372 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1373 instead of "RETLW" for init data
1374 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1375 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1376 variables are placed in access bank memory (<0x80 and >=0xf80),
1377 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1378 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1379 TBLWT_POSTDEC,TBLWT_PREINC
1380 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1381 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1383 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1384 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1385 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1386 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1388 2004-02-29 Borut Razem <borut.razem AT siol.net>
1390 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1391 support/Util/findme.h, support/Util/system.h: enhance binary relative
1392 search for lib and include by using findProgramPath()
1394 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1397 * src/SDCCpeeph.c (pcDistance),
1399 * src/mcs51/ralloc.h,
1400 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1402 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1403 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1404 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1405 size calculation port specific, started basis for some register
1407 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1408 missing push/pop of r0/r1. Optimized push/pops
1409 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1410 * device/lib/_modsint.c (_modsint),
1411 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1412 and stack version so regression tests pass
1414 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1416 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1417 * src/SDCCast.c (decorateType): catch another small optimization
1419 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1420 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1421 modified to finally use computeType() all over SDCC,
1422 see Feature Request #877103
1423 * src/SDCCval.h: cosmetic
1424 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1425 valCompare(); regression tested in muldiv.c
1426 * support/regression/tests/muldiv.c (testMod): mod sign follows
1429 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1431 * src/SDCCast.c (decorateType): fixed bug #902362
1432 * doc/INSTALL.txt: fixed install instructions for win32
1434 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1436 * device/include/Makefile.in (install): fixed by replacing spaces
1439 * doc/INSTALL.txt: updated for release
1440 * doc/sdccman.lyx: added warning for --xstack being buggy
1442 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1444 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1445 to eliminate build warnings.
1446 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1448 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1449 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1451 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1452 removed -penable-stack, added comment for stack pragma, added
1453 warning for not initializing the stack/frame registers, removed
1454 comment at interrupts section
1456 Stack is made permanent, there is no ability to disable stack usage.
1457 * src/pic16/device.h,
1458 * src/pic16/device.c: removed all references to USE_STACK macro,
1459 * src/pic16/device.c (pic16_dump_section): when no elements in
1460 rlist, free rlist before return,
1461 * (pic16_dump_int_registers): NEW, internal registers are a new set
1462 of general purpose registers reused by each function,
1463 * (checkAddReg): returns 1 if registers is added to set,
1464 * (pic16_groupRegistersInSection): when a registers is of type
1465 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1466 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1467 SRCASECMP macro is moved here from device.c
1468 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1469 PO_PCLATU, PO_PRODL, PO_PRODH,
1470 * (pic16_pCodeOpType, genMinus,
1471 changed compares to "a" register, with AOP_ACC,
1472 * (pic16_genPlus): fixed some bugs and indented properly,
1473 * (pic16_addSign): changed size to size+offset in the MOVWF
1475 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1476 multiply 8-bit operand by literal, result is 8-bit,
1477 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1478 multiply 2 8-bit operand, result is 8-bit,
1479 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1481 * src/pic16/gen.c: changed accUse to contain WREG only,
1482 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1483 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1484 true, do not use immediate addressing any more unless sym is a
1485 pointer in codespace,
1486 * (aopForRemat): do not use immediate addressing when symbol not in
1487 codespace and when symbol's address is requested,
1488 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1490 * (aopGet): added case for AOP_ACC and don't return "accumulator
1491 bug" but WREG instead,
1492 * (popGetTempReg): pushes contents of temporary register in stack,
1493 * (popReleaseTempReg): pops contents of temporary register from
1494 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1495 * (pic16_popGet): separated case AOP_ACC to return register WREG
1496 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1497 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1498 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1499 the use of immediate pointers to certain cases only.
1501 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1502 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1503 * (assignResultValue, genCall, genRet): modified to use the new
1504 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1505 genPcall is still broken,
1506 * (genFunction): added code to create 'A' type pBlocks when
1507 interrupt functions are generated, code not extensively tested yet,
1508 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1509 * (genEndFunction): modified so ISRs pop stored registers from stack,
1510 * (genMultOneByte): cleanup,
1511 * (AccRsh): added flag andmask, to and result with appropriate mask,
1512 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1513 * (genDataPointerGet): fixed and reenabled its use,
1514 * (genNearDataPointerGet): bugs fixed,
1515 * (genDataPointerSet): bugs fixed,
1516 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1517 pic16_DumpSymbol, pic16_DumpOp,
1518 * src/pic16/genutils.h: function prototypes for the above functions,
1519 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1521 * (pic16emitRegularMap): many many many improvements, but needs a
1523 * src/pic16/main.c: enable_stack in pic16_options is removed,
1524 * (_pic16_parseOptions): removed command line options -penable-stack,
1525 * (_process_pragma): emit stack symbol only when stack pragma is
1527 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1528 redirected to FSR0L/FSR0H pair,
1529 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1530 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1531 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1533 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1534 * (dumpPicOptype): NEW,
1535 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1536 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1537 with movff instruction,
1538 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1539 added pic16_int_regs, some packRegsFor* functions are commented out,
1540 because produce errors,
1541 * src/pic16/NOTES: minor modifications
1543 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1545 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1546 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1548 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1549 * as/mcs51/lkaomf51.c: fixed bug #895763
1551 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1553 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1555 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1557 * doc/sdccman.lyx: added details about the HC08 storage classes and
1558 interrupts, fixed the register usage info for z80 & gbz80
1560 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1562 * doc/sdccman.lyx: added more pic16 port documentation
1563 * device/include/pic16/: added header pic18fregs.h
1565 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1567 * doc/sdccman.lyx: added Vangelis' contribution
1569 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1571 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1572 extend to the next CALL or PCALL, not just to the next CALL.
1574 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1576 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1578 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1580 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1581 bug #895752 and a better fix for bug #716790
1583 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1585 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1587 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1589 * doc/sdccman.lyx: minor changes, minor changed
1591 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1593 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1594 which can't handle SDCC_NEWONEBYTEOPS,
1595 (geniCodeMultiply): removed conversion from mult to shift for pic14
1598 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1601 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1602 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1603 thus fixing bug #895406
1605 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1607 * device/lib/_modsint.c,
1608 * device/lib/_modslong.c: sign follows divisor only
1609 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1610 signs or signedness can be ignored
1611 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1612 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1613 added optimization for IFX,
1614 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1616 reenabled optimization for IFX, which was removed on 2004-01-11
1617 * src/SDCCast.h: added return type IFX
1618 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1619 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1620 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1621 SDCC_OLDONEBYTEOPS selects the old behaviour
1622 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1623 changed again and commented promotion rule
1624 * src/SDCCval.c (valDiv): promotion no longer necessary
1625 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1626 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1628 * support/regression/tests/onebyte.c: added
1630 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1632 * gen.c (genInline): reverted to old code for assemnling inline
1633 code because of bug reported James Chadd
1635 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1637 * ralloc.h: missing declarations from previous patch,
1638 seems that patch for ralloc.h was never applied, fixed
1640 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1641 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1645 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1646 indirect addressing. Marked FSR0 as deprecated
1647 * gen.c (pointerCode): commented out, not needed now
1648 (pic16_popGet2p): new MOVFF helper function
1650 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1651 (shiftRLong): removed duplicate debugging info
1653 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1655 * src/ds390/gen.c (genNearPointerGet),
1656 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1657 optimization with bits, but not bitfields.
1658 * src/ds390/ralloc.c (packRegisters),
1659 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1661 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1663 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1665 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1668 * src/SDCCicode.c (operandFromSymbol),
1669 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1670 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1671 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1672 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1673 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1674 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1676 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1677 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1678 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1679 * src/SDCCsymt.c (newSymbol),
1680 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1683 * src/SDCCval.c (newiList): fixed bug #885705
1685 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1687 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1688 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1690 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1692 * device/include/c8051f120.h,
1693 * device/include/c8051f300.h,
1694 * device/include/c8051f310.h: added/updated header files for Silicon
1695 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1696 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1697 in new section Submitting patches
1699 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1701 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1702 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1703 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1705 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1706 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1707 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1709 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1710 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1711 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1713 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1714 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1715 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1716 genGenPointerSet): fixed bug #892400
1717 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1718 to eliminate build warnings.
1719 * src/SDCCast.c (processParms),
1720 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1722 * support/valdiag/valdiag.py: added GCC to the list of defines active
1723 when compiling with gcc
1725 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1727 * support/Util/SDCCerr.h,
1728 * support/Util/SDCCerr.c,
1729 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1730 with an incomplete type (fixed bug #883734)
1731 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1733 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1735 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1737 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1739 * src/SDCCast.c (decorateType),
1740 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1741 function pointer implementation
1742 * support/regression/tests/funptrs.c: added tests to verify both forms
1743 of function pointers work correctly. Added tests to verify parameters
1744 are passed in the correct order.
1746 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1748 * device.c (regCompare): registers are sorted by ascending
1749 address and increasing size,
1750 * main.c (_pic16_finaliseOptions): removed the declaration
1751 of compiler macro MCU. Now a macro of the format pic18fxxxx
1752 will be defined from the command line
1754 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1755 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1757 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1758 PCOP_RLCF was overwritten!
1759 * gen.c (genSkip): commented out calls to pic16_emitcode,
1760 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1762 * (genRRC): added debugging info,
1763 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1764 overwritten while shifting,
1765 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1766 overwritten while shifting,
1769 * (shiftLLeftOrResult),
1770 * (shiftRLeftOrResult),
1772 * (shiftLLong): Implemented with pic16_emitpcode
1773 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1774 * (genLeftShift): Fixed bug, operand for shift by variable always
1775 was "and"ed with 0x0f,
1776 * (genLeftShiftLiteral),
1778 * (genRightShiftLiteral): added debugging info,
1779 * (genrshFour): added comment,
1780 * (genRightShift): determined signedness from operand "left"
1783 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1785 * src/SDCCicode.c (geniCodeParms),
1786 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1787 function pointers, fixed function pointer bugs #861242 and #861896
1789 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1791 * device/include/c8051f000.h,
1792 * device/include/c8051f120.h,
1793 * device/include/c8051f300.h: added header files for Silicon
1794 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1796 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1798 * src/SDCCast.c (processParams): added new type flow and restructured
1799 (gatherAutoInit): added new type flow
1800 (addCast): cosmetic changes
1801 (getLeftResultType): added new type flow for array indices, patch
1802 provided by Stas, see FR #877103
1803 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1804 array index patch by Stas
1805 * src/SDCCast.h: added prototype getResultTypeFromType()
1807 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1808 * src/pic/glue.c (pic14emitStaticSeg),
1809 * src/pic16/glue.c (pic16emitStaticSeg),
1810 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1811 for initialization of symbols
1812 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1813 * support/Util/SDCCerr.h:
1814 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1815 * .version: bumped version number to 2.3.8
1816 * device/include/Makefile.in (install),
1817 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1820 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1822 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1823 Slade Rich fixed an optimization bug
1824 * src/pic/pcodepeep.c,
1825 * src/pic/pcoderegs.c
1826 * doc/Makefile (install): added test for directory
1828 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1830 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1831 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1832 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1833 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1834 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1835 * as/mcs51/asexpr.c (term),
1836 * as/hc08/asexpr.c (term): fixed bug #887146
1838 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1840 * src/z80/gen.c (genMult): handle single byte result product
1841 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1842 DUMMY_READ_VOLATILE (fixed bug #886367)
1844 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1846 * support/regression/tests/libmullong.c: fixed logic, on little endian
1847 hosts we ended without a mullong_wrapper()
1849 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1851 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1852 virus/worm forged address usage.
1854 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1856 Fixed promotion, it should be done on AST level:
1857 * src/SDCCast.c (addCast): added promotion to int
1858 (decorateType): updated call to upCast()
1859 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1860 usualUnaryConversions()
1862 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1864 * support/regression/tests/literalop.c (mulWrapper): Added a
1865 wrapper to remove integer overflow warnings.
1867 * support/regression/tests/float_trans.c: Made work on host.
1869 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1872 * support/regression/generate-cases.py (main): Changed from inline
1875 * doc/Makefile (install): Changed to depth first to get rid of
1876 missing directory install warning.
1878 * as/Makefile (install-doc): Made work on Mac.
1880 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1882 * src/SDCCast.c: added an additional type flow in decorateType() of
1883 opposite direction, see feature request #860006; it's enabled at runtime
1884 by setting the environment variable SDCC_NEWTYPEFLOW
1885 * src/SDCCast.h: changed prototype of decorateType()
1886 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1887 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1888 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1889 see feature request #877103
1890 * src/SDCCval.c: updated call of decorateType()
1891 (valBitwise): fixed bug #882876
1892 (valMinus): added promotion
1893 (valLogicAndOr): result is unsigned
1894 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1895 * src/SDCCsymt.c (computeType),
1896 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1897 must not cause an unsigned operation
1898 * src/pic/glue (pic14emitRegularMap),
1899 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1901 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1903 * src/pic/pcode.c (PCodeID): commented out left over debug code
1905 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1907 * support/valdiag/tests/overflow.c: added shift tests
1915 * src/pic/pcodepeep.c,
1916 * src/pic/pcoderegs.c,
1918 * src/pic/ralloc.h: applied patch from Slade Rich;
1919 added support for multiple code pages and multiple RAM banks on the
1920 PIC 14 port. The ASM files now no longer simply assume all the
1921 code / RAM are in the same page / bank. This means the linker can
1922 safely allocate code/RAM of separate ASM files to different pages/banks.
1923 * doc/sdccman.lyx: added Slade's tips
1924 * src/mcs51/peeph.def: fixed bug #880768
1926 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1928 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1929 * src/SDCCast.c (decorateType): fixed bug #880197
1931 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1933 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1936 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1937 strtof is not part of C89 and isn't included with Mac OS X.
1939 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1941 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1942 shiftL2Left2Result): fixed bug #879326
1943 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1944 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1945 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1946 address fetch for clr instruction
1947 * device/lib/hc08/_mulint.c: created optimized assembly version
1948 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1950 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1952 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1953 proposed in FR #877103
1955 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1957 * src/SDCCval.c (cheapestVal): added missing checks
1958 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1959 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1961 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1963 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1966 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1968 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1969 loaded with the linker search paths (-L arguments) and the libraries
1970 to be linked with the current source (-l arguments). Changes
1971 currently will affect only the pic16 port.
1972 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1973 include path the port specific paths and port specific libraries,
1974 * gplink command now contains the $3 argument,
1975 * src/pic16/device.h,
1976 * src/pic16/device.c,: structure PIC_device is made public and
1977 renamed to PIC16_device, the same for variable Pics which is renamed
1978 to Pics16. Updated all references to them.
1979 * src/pic16/glue.c (pic16glue): corrected bug with code
1980 initialization which bypassed the variable initializations block.
1982 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1983 COMPILE_FLAGS and added the --nostdinc option
1985 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1987 * device/include/mc68hc908jb8.h: Register defs for another member
1988 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1990 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1992 Documenting changes from previous commits.
1993 * configure.in (version 1.56),
1994 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1995 when generating output files to configure the pic16 library,
1996 but now I've commented it out, since gputils aren't installed in the
1997 SF compile farm, so library won't compile
1999 * device/lib/Makefile.in (version 1.56): initially I've added in
2000 target 'all' the prerequestive 'model-pic16' so it compiled the
2001 pic16 library, but now I've commented it out for the same reasons
2003 * added targets 'model-pic16' and 'objects-pic16' to compile the
2005 * added target 'port-specific-objects-pic16' to handle the
2006 generated libraries and copy them into the build/ directory
2007 * added target 'clean-intermediate-pic16' to clean intermediate
2008 files into pic16 directory
2009 * in target 'installdirs' added line to create directory pic16 in
2010 the installation path
2012 * device/include/Makefile.in (version 1.11): in target 'install'
2013 added lines to copy all header files to installation path,
2014 * in target 'installdirs' added line create directory for pic16
2015 headers in the installation path
2017 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
2019 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
2022 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
2025 * device/lib/configure.in,
2026 * device/lib/configure: fixed for autoconf 2.57
2028 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2030 * src/z80/main.c (_parseOptions): fixed the portmode= command line
2031 option so that it actually works. Made it specific to the z80, since
2032 the gbz80 doesn't have these kinds of I/O ports.
2034 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2036 * device/include/z180.h,
2037 * device/lib/_memcpy.c,
2038 * device/lib/_memmove.c,
2039 * device/lib/_mulint.c,
2040 * device/lib/ser_ir.c,
2041 * device/lib/ser_ir_cts_rts.c,
2042 * device/lib/_strcmp.c,
2043 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
2044 * src/z80/main.c (_process_pragma): add support for pragmas bank and
2045 portmode; added deprecation warning for bank= and protmode= forms.
2046 Also, guard against buffer overflow.
2047 * src/z80/gen.c (aopGet): generate better code for sfr banked read
2049 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2051 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
2052 changed interrupt vector table generation to only emit declared vectors.
2053 * device/include/Makefile.in: added missing backslash
2054 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
2056 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2058 Mainly changes to support compilation of the device libraries
2059 * src/pic16/device.c: stack is allocated via symbol and not
2060 via literal number. The symbol is placed in the corresponding
2061 position of the data ram
2062 * (pic16_dump_section): relocatable and absolute uninitialized
2063 data are now emitted in sorted order to reduce section naming,
2064 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
2065 weren't marked as being in the access bank,
2067 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2069 Added portion of GNU PIC Library under the directory
2070 device/include/pic16 and device/lib/pic16. These files
2071 contain the declarations of SFRs for the PIC18Fxx2 devices.
2072 The directory is initialized via configure from toplevel.
2074 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
2076 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
2077 the spilllocations to be compared correctly
2079 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2081 * src/SDCCast.c (decorateType): fixed bug introduced today
2083 2004-01-12 Borut Razem <borut.razem AT siol.net>
2085 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2086 doc/sdccman.lyx: upper case pragmas are deprecated
2088 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2090 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2091 in simpler and even better code
2093 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2095 * src/SDCCicode.c (operandOperation): fixed bug #874819
2096 * src/SDCCast.c (decorateType): fixed
2097 char foo (unsigned long ul) { return ul > 0; }
2099 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2101 * doc/sdccman.lyx: Moved and added some sections, small changes
2102 all over. Telling LaTeX to be less strict with word spacing
2103 to better keep the right margin. Changed some notes about
2104 maintainance of the ports in section 3.2.1 - is it OK like this?
2106 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2108 SDCC source changes:
2109 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2110 convilong): modified to inform the pic16 port that builtin functions
2113 PIC16 PORT specific changes:
2114 * src/pic16/device.c pic16_dump_equates() added,
2115 processor registers declared internally by the port are emitted in
2116 the translation as equates,
2117 * src/pic16/gen.c: inline code is passed unprocessed to the
2119 * (pic16_popGetLit2): fnuction modified to take second operand as
2120 pCodeOp pointer and not as literal,
2121 * (popRegFromIdx): prefixed with pic16_,
2122 * (pic16_popCombine2): modified to receive already allocated pCode
2124 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2125 * (genFunction): initializes local stack frame and pushes on stack
2126 all the registers used by this function,
2127 * (genEndFunction): restores all registers from stack and restores
2129 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2131 * (pic16glue): changed the program startup sequence,
2132 * added new dbName code 'A' for functions placed in absolute section
2133 * src/pic16/main.c: added function attribute _naked,
2134 * added pragma 'code' to place a fnuction at an absolute address,
2135 * added command line arguments --debug-ralloc and --pcode-verbose,
2136 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2137 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2138 * (pic16_newpCodeOpLit2): modified to take the second operand as
2140 * (pic16_printpBlock): modified to emit each function in a separate
2142 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2143 UPPER for immediate operands,
2144 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2146 * src/pic16/peeph.def: all peepholes with movff are commented out,
2147 because there is a problem in the pcode peep optimizer,
2148 * src/pic16/ralloc.c: the register allocator can now reuse local
2149 function symbols for another function. This saves register usage.
2150 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2152 Added file src/pic16/NOTES with information about program writing on
2153 the current port version.
2155 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2157 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2158 and peephole 252 (array access)
2160 2004-01-09 Borut Razem <borut.razem AT siol.net>
2162 * src/SDCCmain.c : fixed #872250: -l command line defined library
2163 files are scanned before standard library files
2165 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2167 * src/SDCCast.c (decorateType): fixed bug #874046
2169 2004-01-09 Borut Razem <borut.razem AT siol.net>
2171 * support/scripts/sdcc.nsi: remove previous installation
2173 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2175 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2176 bytes for last interrupt vector (mcs51)
2177 * sdcc.spec: fixed typo
2179 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2181 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2182 gen51Code): more efficient parameter receive for --model-large
2185 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2188 * src/z80/main.c: added missed needLinkerScript flags (more than
2189 one port structure defined in these file)
2190 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2193 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2195 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2196 * src/port.h: added flag needLinkerScript in port->linker
2197 structure to inform whether to create a .lnk file or not,
2205 * src/z80/main.c: changed appropriately to configure
2206 needLinkerScript flag
2208 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2209 * src/pic/glue.c: added variable udata_section_name to
2210 override default uninitialized data segment definition for
2211 devices only with SHAREBANK memory (reported from Erik Epetrich)
2212 * (pic14emitOverlay): modified to emit a commented overlay segment
2213 directive when no overlay data exist
2214 * (picglue): modified to emit uninitialized data segment
2215 according to udata_section_name
2216 * src/pic/main.c (_pic14_parseOptions): added command line
2217 options --udata-section-name=[name] to override default
2218 udata definition name
2219 * modified _linkCmd and _asmCmd to include compiler passed
2220 arguments via -W option
2221 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2222 object file from '.rel' to '.o' in port->linker structure,
2223 changed size of fptr from 2 to 3 in port structure
2225 2004-01-07 Borut Razem <borut.razem AT siol.net>
2227 * support/scripts/sdcc.nsi: update PATH
2228 * support/scripts/sdcc.ico: craeted
2230 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2232 * device/include/Makefile.in: fix install
2233 * doc/Makefile: fix install
2235 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2237 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2239 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2240 how the function variable allocation summary is displayed; also
2241 include information about variables allocated to the overlay
2244 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2246 * as/mcs51/lkmain.c: Help about -Y option
2247 * as/mcs51/lkarea.c: Fixed gcc warnings
2249 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2251 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2253 * support/valdiag/tests/overflow.c: added
2254 * src/SDCCast.c (decorateType),
2255 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2256 LEFT_OP (left shift)
2258 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2260 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2261 (default behaviour).
2263 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2265 A python script to validate compiler diagnostic messages. It can be
2266 used to verify that sdcc complains about bad c source code and
2267 gives a good location of the error.
2268 * support/valdiag/Makefile,
2269 * support/valdiag/valdiag.py,
2270 * support/valdiag/tests/*
2272 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2274 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2275 * src/SDCCsymt.c (newEnumType),
2277 * support/Util/SDCCerr.c,
2278 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2280 * support/regression/tests/enum.c: added test for enum values that
2281 require at least 2 bytes of storage.
2283 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2285 * src/common.h: added ifndef/define/endif macros
2286 around the header file.
2287 Bug reported from Jesus Calvino-Fraga
2289 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2291 * sdcc.spec: updated
2292 * device/include/Makefile.in: don't install CVS directories
2293 * device/lib/Makefile.in: added removal of CVS directories after install
2294 * doc/Makefile: fixed install, added local_icons
2295 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2296 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2297 * src/ds390/gen.c (genRightShift): fixed bug #870788
2298 * src/SDCCast.c (decorateType): fixed bug #870781
2300 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2302 PIC16 port related changes:
2303 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2304 added variable stackPos,
2306 * gen.c: genCall, assignResultValue: added support for
2307 pushing/retrieving function parameters to/from stack,
2308 genFunction,genEndFunction: setup stack frame for the
2310 genAddrOf: will be changed according to bug 863624
2312 * added files genutils.c and genutils.h which contain gen*
2313 debugged and optimised functions extracted from gen.c
2315 * glue.c: added variable 'externs' which holds extern symbols,
2316 pic16emitRegularMap: is modified to properly handle relocatable
2317 symbols under the new scheme,
2318 pic16createInterruptVect: is modified
2319 pic16printPublics: is modified to emit 'global' assembler directives,
2320 added pic16_printExterns to print extern symbols,
2321 pic16glue: initializes stack/frame pointer in the beginning of
2322 the assembly output. Temporary hack, will be corrected later,
2323 because gplink yet does not support stack and SDCC does not
2324 yet support a type of crt0.o object to create the final binary.
2326 * Removed many lines that contain 8051 legacy code.
2327 * The code is finally placed under a 'code' directive.
2328 * Added port specific options.
2330 * _process_pragma: simplified since now we do not need *special*
2331 include file to define SFR registers. But a separate header
2332 will be needed. This will be developed later.
2333 * _pic16_parseOptions: added, parses port specific options:
2334 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2335 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2336 --preplace-udata-with=
2338 * _pic16_setDefaultOptions: modified to initialize section names,
2339 but hack is temporarly out of order since it needs improvement.
2340 * _pic16_genAssemblerPreamble: configuration words are emitted by
2341 their address instead of their name. This part is incomplete and
2342 supports only the 18Fxx2 devices. Other devices will emit an error
2343 during assembly since they do not contain the same set of config
2345 * _pic16_genIVT: is modified,
2347 * pcode.c: added definitions for some hardware registers that are needed
2349 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2350 All PCI entries are updated. Now LFSR is supported.
2351 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2352 * added pic16_newpCodeOpLit2 to support instructions with
2353 two literal arguments
2354 * pic16_pCode2str: corrected code that emits assembler instructions
2355 with two literal operands and those that have an access bit modifier
2356 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2357 this fixes a bug which caused some labels to be lost, when an
2358 assembler directive was added, i.e. banksel,
2359 * pic16_FixRegisterBanking: improved logic that causes the insertion
2361 * InlineFunction: functions that are called once, are not any more
2362 inlined. This can be a port option in the future,
2364 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2366 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2367 hold the corresponding uninitialized symbols,
2368 * pic16_allocProcessorRegister: registers have explicit marked the
2370 * pic16_allocInternalRegister: registers are explicit marked as
2372 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2373 processing list, so bit registers were lost,
2376 * ralloc.h: added field 'accessBank' and original symbol operand
2377 in register definition,
2378 * removed the field isMapped from register definition,
2380 ** Several functions have been removed from various sources:
2381 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2382 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2383 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2384 pic16_assignRelocatableRegisters
2386 ** others have been introduced:
2387 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2388 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2390 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2392 * support/scripts/inc2h.pl: changed definition of BIT_AT
2393 to emit 'sbit at' instead of 'bit at'. This was a request.
2395 PIC16 port related preliminary changes:
2396 * gen.c: prefixed function popRegFromString with
2397 pic16_ and all references to it corrected
2398 * pcode.c: all pic16_pc_* hardware registers prefixed
2399 with underscore (_),
2400 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2401 * ralloc.c: newReg(): when register is REG_SFR then
2402 set address to rIdx,
2403 pic16_allocProcessorRegister(): marks register wasUsed=0
2404 pic16_writeUsedRegs(): added a call to assign processor
2405 registers via pic16_assignFixedRegisters
2407 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2409 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2410 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2411 variables in unused register banks. Also the SSEG is placed
2412 wherever there is enough space for it, and IDATA can be anywhere
2413 in internal RAM. For now compile using -Wl-Y[stack_size].
2414 The mem file is different for this option as well, since it
2415 makes no sense of talking about DSEG lenght.
2417 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2419 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2420 in certain cases, e.g. when ROM assignment, patch provided
2421 from Albert den Haan.
2423 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2425 Many signedness and type propagation fixes:
2426 * src/SDCCicode.c: made geniCodeCast() static
2427 replaced SPEC_ by IS_ (cosmetic)
2428 (operandOperation): fixed div and mod operation
2429 (usualBinaryConversions): added support for promotion of char
2430 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2431 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2432 (geniCodeAdd): an array index will stay unsigned, even if promoted
2434 (geniCodeArray): ditto
2435 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2436 * src/SDCCsymt.c (computeType): added more support for char;
2437 promotion of char is selectable by promoteCharToInt, fixed signedness
2439 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2440 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2441 * src/SDCCval (val*): replaced signedness calculation by
2443 rearranged if-branches (cosmetic)
2444 (valShift): added warning W_SHIFT_CHANGED
2445 (valCompare): fixed problem with different types
2446 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2447 * support/regression/tests/literalop.c: added many cases
2448 * support/regression/tests/ast_constant_folding.c: changed finally to
2450 * .version: new year, new version: 2.3.7
2451 * src/SDCCmain.c (main): applied patch #866468
2452 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2453 provided by Scott Bronson
2454 * doc/sdccman.lyx: updated documentation for sdcdb
2455 updated and added chapter tips
2457 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2459 * src/SDCCsymt.h: missing from yesterday's commits
2461 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2463 * src/SDCC.y (struct_or_union_specifier),
2464 * support/Util/SDCCerr.c,
2465 * support/Util/SDCCerr.h: verify that struct & union tags are used
2468 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2470 * src/SDCCglobl.h: missing from yesterday's commits
2472 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2474 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2475 sft_attributes, struct_declaration, parameter_declaration,
2476 type_name, start_block, declaration_list),
2477 * src/SDCC.lex (check_type): support redefinition of typedef names
2479 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2481 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2482 aligned xdata arrays. Erik helped me with the if clause.
2484 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2486 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2489 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2492 * src/SDCCast.c (newAst_),
2494 * src/SDCCicode.c (ast2iCode, newiCode),
2496 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2497 expr, statement, expression_statement, selection_statement,
2498 iteration_statement, expr_opt, jump_statement): foundation for tracking
2500 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2503 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2505 * support/Util/SDCCerr.c,
2507 * src/SDCCast.c (createCase, createDefault, decorateType),
2508 * src/SDCClabel.c (labelUnreach),
2509 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2511 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2512 (with thanks to Stas Sergeev)
2513 * device/include/time.h,
2514 * device/lib/time.c (CheckTime): suppress unreachable code warning
2516 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2518 * src/SDCCast.c (createIvalCharPtr),
2519 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2521 * support/regression/tests/nullstring.c: tests for these two bugs
2523 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2525 * support/Util/SDCCerr.h,
2526 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2527 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2528 about storage class and 'at' used inside struct or union
2529 * src/SDCCBBlock.c (iCodeFromeBBlock),
2530 * src/SDCCcse.c (ifxOptimize),
2531 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2532 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2533 printIval, emitStaticSeg, emitOverlay),
2534 * src/SDCClabel.c (deleteIfx),
2535 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2536 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2537 gatherAutoInit, processParms),
2538 * support/Util/SDCCerr.h,
2539 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2540 reporting for post-parse errors.
2542 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2544 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2545 implicit casts via union; they don't work on big endian systems
2546 (possible fix for bug #861138)
2548 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2550 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2551 * src/mcs51/main.c: fixed the fix for bug #737001
2553 2003-12-15 Borut Razem <borut.razem AT siol.net>
2555 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2557 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2559 * support/makebin/makebin.c: put output in binary mode
2561 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2563 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2564 xdata and data memory on startup. Set the environment variable
2565 SDCC_NOGENRAMCLEAR to disable this.
2566 * src/mcs51/peephole.def,
2567 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2568 (allows non-interrupt and interrupt code to safely compete for a resource
2569 without the non-interrupt code having to disable interrupts)
2571 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2573 * src/SDCCicode.c (geniCodeAdd),
2574 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2575 with valFromType if type might be a pointer and host is big endian).
2576 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2577 types, not just integer types.
2578 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2579 multiply defined with mismatching "at" address.
2581 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2583 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2584 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2585 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2586 with embedded nulls (fixed bug #753752)
2588 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2590 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2591 Apparently this did not see much testing (endless loop)
2593 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2595 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2597 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2599 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2600 gracefully handle NULL memmap pointers
2602 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2604 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2605 instead of deleting the iCode when an operand is volatile
2606 * src/z80/gen.c (genDummyRead),
2607 * src/mcs51/gen.c (genDummyRead),
2608 * src/ds390/gen.c (genDummyRead),
2609 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2611 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2612 * src/SDCC.y: fixed bug #850420
2614 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2616 Applied z80 i/o port patch from Peter Townson and fixed some operators
2617 to better handle operands in A register.
2618 * device/include/z180.h
2624 * src/z80/peeph-z80.def
2628 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2630 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2632 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2634 * device/lib/hc08/_mullong.c: Removed extra #endif
2636 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2638 * sim/ucsim/hc08.src/inst.cc,
2639 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2641 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2642 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2643 * device/include/stdarg.h: fixed varargs for hc08
2644 * device/lib/Makefile.in,
2645 * device/lib/hc08/Makefile,
2646 * device/lib/hc08/_mulint.c,
2647 * device/lib/hc08/_mullong.c: fixed some endian problems
2649 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2651 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2652 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2653 * device/lib/_gptrget.c,
2654 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2656 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2658 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2659 * src/SDCCast.c (astErrors): fixed bug #846007
2660 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2662 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2664 * src/SDCCast.c (decorateType): disabled a transformation I added in
2665 revision 1.188 (access to fields of a structure at an absolute address);
2666 it breaks with bitfields, extern declarations, and gcse analysis.
2667 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2668 could be assigned through a pointer, so don't complain.
2669 * src/SDCCast.c (astErrors),
2671 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2673 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2675 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2676 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2677 output of __config directives, since gpasm now supports them
2678 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2679 pre-processor macro, i.e. -DMCU=p18f452
2680 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2681 and modified to handle 'cast' icode similarly to '=' icode
2682 * src/pic16/device.h (typedef struct PIC_device): added field
2683 'extMIface' to indicate that chip has external memory interface
2684 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2685 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2688 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2690 * src/SDCC.y (pointer): fixed bug #846006
2691 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2692 * src/SDCCast.c (decorateType): fixed bug #846009
2693 * src/ds390/peeph.def,
2694 * src/ds390/gen.c (genAnd, genOr),
2695 * src/mcs51/peeph.def,
2696 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2698 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2700 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2707 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2711 * src/SDCCbitv.c: added function to free a bitvector
2713 * src/SDCClrange.c: added function to recompute the liveranges
2715 * src/ds390/ralloc.c,
2716 * src/hc08/ralloc.c,
2717 * src/mcs51/ralloc.c,
2719 * src/pic16/ralloc.c,
2720 * src/xa51/ralloc.c,
2721 * src/z80/ralloc.c: recompute the liveranges after register packing
2723 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2725 * src/SDCCloop.c (newInduction): fixed bug #845630
2727 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2729 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2730 inadvertantly left behind from my 2003-11-12 change
2732 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2734 Updated headers I neglected to commit yesterday.
2738 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2740 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2741 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2742 * src/SDCCopt.c (eBBlockFromiCode),
2743 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2744 the creation of the key hash table from the sequencing so it can be used
2745 earlier (for some GCSE bug fixes still pending)
2747 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2749 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2750 * support/regression/tests/addsub.c: testing genPlus shortcut
2752 2003-11-15 Borut Razem <borut.razem AT siol.net>
2754 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2756 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2758 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2759 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2760 ordering is immaterial.
2761 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2763 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2765 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2766 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2767 (SIGSEV) of bug #840381
2768 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2769 unlink new file before rename if new and old filenames are the same)
2771 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2773 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2774 uninitialized variables) for the mcs51. Set environment variable
2775 SDCC_GENRAMCLEAR to test.
2776 xdata initialization slightly shorter
2778 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2781 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2782 #838241 & 780691 (basicly the same bug)
2783 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2784 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2786 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2788 * src/SDCCmain.c (linkEdit): "fix" #834252
2790 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2792 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2794 * src/SDCC.y: fixed bug #819403
2796 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2798 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2799 the reentrant attribute.
2800 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2801 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2803 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2804 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2805 erroneously reduced to a literal.
2806 * src/hc08/ralloc.c (packRegisters, rematStr),
2807 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2810 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2812 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2813 * doc/sdccman.lyx: changed from 'article' to 'book'
2814 * doc/Makefile: readded test_suite_spec and cdbfileformat
2816 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2818 * device/include/stdlib.h: include malloc.h to comply with ANSI
2819 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2821 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2823 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2824 * doc/clean.mk: also remove *.out files
2825 * doc/sdccman.lyx: some additions, larger top/bottom margins
2827 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2829 * src/SDCC.y: fixed bug #837365
2830 * support/regression/tests/bitopcse.c
2831 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2832 a symbol (might be valop instead)
2833 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2834 * device/lib/clean.mk: added hc08 to the cleaning list
2836 2003-11-04 Borut Razem <borut.razem AT siol.net>
2838 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2840 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2841 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2842 malloc is declared in standard stdlib.h
2844 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2846 * device/lib/hc08/Makefile: need to clean .rel not .o files
2847 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2849 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2859 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2860 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2861 tests (which uses the port's oclsExpense function)
2867 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2869 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2871 * src/SDCCcse.c (ifxOptimize),
2872 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2873 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2874 deleting the IFX iCode.
2875 * src/hc08/ralloc.c: reduced unneeded slocs
2876 * src/hc08/gen.c: fixed bug in asmopToBoolean
2878 2003-11-04 Borut Razem <borut.razem AT siol.net>
2880 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2881 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2882 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2883 transferred to configure
2885 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2887 Use headers defined in the C[++] standards:
2888 * sim/ucsim/gui.src/serio.src/fileio.cc
2889 * sim/ucsim/gui.src/serio.src/frontend.cc
2890 * sim/ucsim/gui.src/serio.src/main.cc
2891 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2892 * support/Util/NewAlloc.c
2898 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2900 * Added MSVC projects for hc08 assembler and linker:
2901 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2902 /as/hc08/link_hc08.dsp
2904 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2906 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2908 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2910 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2912 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2914 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2916 2003-10-31 Borut Razem <borut.razem AT siol.net>
2918 * support/cpp2/cpplib.h,
2919 support/cpp2/cpplib.c,
2920 support/cpp2/cpplex.c,
2921 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2922 to switch _asm block preprocessing on / off. Default is
2923 #pragma preproc_asm +
2925 2003-10-31 Borut Razem <borut.razem AT siol.net>
2927 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2928 when outputting comment blocks (when executed with -C option) and
2929 _asm (SDCPP specific) blocks
2931 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2933 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2935 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2937 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2939 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2941 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2942 * src/SDCCast.c (decorateType): fixed bug #832664
2944 2003-10-31 Borut Razem <borut.razem AT siol.net>
2946 * support\cpp2\cpplex.c: fixed for SDCPP:
2947 comments(when executed with -C option) and _asm blocks
2948 were included even if they where in skipped #if block.
2949 Applied solution from GCC cpp 3.3.2
2951 2003-10-31 Borut Razem <borut.razem AT siol.net>
2953 * src/SDCC.lex: sdcc now understands both formats:
2954 '# <line_number> <file_name>' and
2955 '#line <line_number> <file_name>'
2956 * support/cpp2/cppmain.c: sdcpp now generates the standard
2957 '# <line_number> <file_name>' instead of former
2958 '#line <line_number> <file_name>'
2960 2003-10-30 Borut Razem <borut.razem AT siol.net>
2962 * support/cpp2/cpphash.h,
2963 * support/cpp2/cpplib.h
2964 * support/cpp2/cpplex.c,
2965 * support/cpp2/cppmain.c,
2966 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2968 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2970 Fixed a number of problems revealed by bug #827883.
2971 * src/SDCCloop.c (loopInvariants): Spill location of the
2972 result operand should be recomputed if extracted from
2973 a loop. Also, don't extract assignments of an iTemp
2975 * src/SDCCast.c (isConformingBody): loop reversal should
2976 not occur if the control variable is involved with a
2977 relational operator.
2979 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2981 * .version: bumped to 2.3.6 to reflect the big improvements
2982 made by Erik and Klaus. Thanks!
2984 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2986 Replaced the livrange code.
2987 * src/SDCClrange.c: added new LR code
2989 * src/SDCCBBlock.h: removed remainig parts from old LR code
2990 * src/ds390/ralloc.c,
2991 * src/ds390/gen.c: minor fixes to make it work with new code
2993 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2998 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2999 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
3000 (tweaked fix for bug #818696)
3002 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3004 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
3006 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3009 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
3010 * src/mcs51/gen.c (gencjneshort),
3011 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
3012 more efficient (per Scott Bronson's suggestion)
3014 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3016 Extended the semantics of the critical keyword to include
3017 individual statements. See RFE #827755 and #799831
3022 * support/Util/SDCCerr.c
3023 * support/Util/SDCCerr.h
3028 2003-10-19 Borut Razem <borut.razem AT siol.net>
3030 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
3032 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3034 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
3036 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
3037 and predecrement operand is displayed
3039 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3041 * src/SDCCval.c (valMinus): fixed bug #826041
3043 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3045 Some hc08 related updates that I missed earlier
3046 * sim/ucsim/stypes.h
3047 * support/regression/ports/hc08/spec.mk
3049 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3051 New target "hc08" for the Motorola 68hc08 family of micros
3059 * sim/ucsim/hc08.src/*
3060 * sim/ucsim/configure.in
3061 * src/ucsim/configure
3062 * sim/ucsim/packages_in.mk
3065 * device/include/mc68hc908qy.h
3067 * device/lib/Makefile.in
3068 * support/regression/ports/hc08/*
3069 * support/regression/Makefile
3071 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3073 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
3075 * src/ds390/gen.c (genCast): fixed bug #821957
3077 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3079 * device/lib/logf.c: "fixed" overlay bug
3080 * support/regression/ports/host/spec.mk: added m library
3081 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3082 * support/regression/tests/float_trans: added (for Eric)
3084 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3086 * src/mcs51/gen.c (genCpl): fixed bug
3087 http://sf.net/mailarchive/message.php?msg_id=6263915
3089 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3091 * src/SDCCast.c (decorateType): added extended constant folding
3092 * src/SDCCsymt.c (computeType): cleanup
3093 * src/SDCCval.c (valShift): minor optimization
3094 * support/regression/tests/ast_constant_folding.c: added
3096 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3098 * src/SDCCmain.c: removed some unintended changes
3100 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3102 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3103 * src/z80/gen.c: fixed part of bug #817589
3104 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3106 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3108 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3119 * src/ds390/ralloc.c
3121 * src/mcs51/ralloc.c
3123 * src/pic16/ralloc.c
3126 * src/z80/gen.c: removed unused label "release:"
3128 2003-10-06 Borut Razem <borut.razem AT siol.net>
3130 * src/SDCC.lex: removed definition of unused variables
3131 save_optimize and save_options
3133 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3135 * clean.mk: removed '=' in "-maxdepth=1"
3136 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3137 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3139 2003-10-06 Borut Razem <borut.razem AT siol.net>
3141 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3142 my_unput() replaced by unput()
3144 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3146 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3147 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3148 type-punned pointer will break strict-aliasing rules"
3149 Old LR behaviour is again default; Klaus' LR can be choosen by
3150 defining the environment variable LRKLAUS
3154 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3155 * clean.mk: fixed removal of files in bin/CVS/
3156 * device/lib/clean.mk: fixed removal of directories small and large
3157 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3159 * src/SDCCval.c: removed superflous test for pedantic
3161 2003-10-05 Borut Razem <borut.razem AT siol.net>
3163 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3164 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3165 message "unmatched #pragma SAVE and #pragma RESTORE"
3167 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3169 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3170 assembly, critical functions, atomic, nojtbound)
3172 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3174 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3180 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3183 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3185 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3187 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3188 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3189 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3191 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3193 * src/z80/gen.c (genRet): fixed bug #524753
3194 * src/z80/gen.c (genCast): fixed internal error on cast from
3196 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3197 fix for bug #477835 to the z80
3198 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3199 for tracking iCodes in the peephole optimizer for z80
3201 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3203 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3204 the other part of bug #814548
3205 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3207 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3209 * src/SDCCcse.c: fixed part of bug #814548
3211 2003-09-28 Borut Razem <borut.razem AT siol.net>
3213 * src/asm.c: rewrite of printILine() to use temporary file instead
3215 * src/xa51/main.c: commented out declaration of int rewinds
3217 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3219 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3221 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3223 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3224 * src/asm.c (printILine): Fixed bug #811015
3226 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3228 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3231 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3233 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3234 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3235 to correctly handle general case of AOP_PAIRPTR
3236 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3238 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3240 * src/mcs51/ralloc.c (fillGaps),
3241 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3242 register positioning bug)
3244 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3246 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3248 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3250 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3251 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3252 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3253 (ralloc doesn't intentionally do this now, but perhaps later)
3254 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3255 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3256 register positioning bugs (Fixed bug #762602 and #795325)
3257 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3259 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3260 lines that --i-code-in-asm generates
3262 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3264 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3265 trying to fclose a FILE* that was already closed.
3267 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3269 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3270 of const struct should be treated as if const themselves)
3272 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3274 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3276 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3278 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3279 Unix (/n) and DOS (/r/n) line terminations.
3281 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3283 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3286 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3288 * src/mcs51/gen.c (genFunction, genEndFunction),
3289 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3290 and restore of EA so that stack offsets to parameters are
3291 correct when using both critical and reentrant/stack-auto.
3292 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3293 size (can be triggered in error if sloc is shared between
3294 different sized objects)
3295 * device/include/float.h: fixed macros to explicitly use
3296 unsigned long where needed
3298 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3300 Feature req. 799831: added code to allow nesting of critical functions
3301 * src/mcs51/gen.c (genFunction, genEndFunction)
3302 * src/ds390/gen.c (genFunction, genEndFunction)
3304 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3306 * src/SDCCsymt.c (sclsFromPtr),
3308 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3309 support for standard C idiom of memory mapped variables; for
3310 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3311 to xdata int at 0x1234 tempvar = 1.
3312 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3313 provided by Akiya ISHIDA
3315 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3317 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3318 * src/SDCCval.c (constVal): added reduction from int to char
3319 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3320 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3321 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3323 * support/regression/tests/shifts.c: fixed
3325 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3327 * src/z80/gen.c (genXor): Fixed bug #805445
3329 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3331 Fixed bug #621531 (const & volatile confusion in the type chain).
3332 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3333 refer to the const or volatile state of the pointer itself.
3345 * src/pic16/ralloc.c
3346 * support/regression/tests/const.c
3348 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3350 When checking for duplicated modules, use absolute paths
3351 instead of relative paths. Files changed:
3356 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3358 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3360 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3362 * device/include/string.h: added size_t typedef, changed
3363 prototypes to use size_t, eliminated separate reentrant and
3364 non-reentrant declarations, added _memmove declaration
3365 * device/lib/_memcpy.c: changed to use size_t instead of int,
3366 changed /4 to >>2 to avoid division library call
3367 * device/lib/_memcmp.c,
3368 * device/lib/_memset.c,
3369 * device/lib/_strncat.c,
3370 * device/lib/_strncpy.c,
3371 * device/lib/_strncmp.c: changed to use size_t instead of int
3372 * device/lib/_memmove.c: new file (fixed bug #772294)
3373 * device/lib/Makefile.in: added _memmove.c
3374 * device/lib/z80/asm_strings.s: fixed bug #772290
3375 * support/regression/tests/bitfields.c: attempt to fix host assertion
3376 failure on amd64-unknown-linux2.2
3378 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3380 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3381 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3382 * as/z80/asmain.c (main): fixed bug #801766
3384 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3386 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3389 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3391 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3392 reported in bug #800609
3394 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3396 * Top header beautifications in src/pic16 directory:
3397 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3398 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3399 pcoderegs.h, ralloc.c, ralloc.h
3400 * main.c: added top header and GPL license notice
3401 * pcode.c: fixed the if-conditional warning
3403 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3405 * device/lib/_mullong.c: replaced int by short for gcc
3407 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3409 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3410 and JUMPTABLE iCodes properly now (worked by accident before)
3411 * src/mcs51/gen.c (leftRightUseAcc),
3412 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3413 iCode properly now. Use getSize instead of nRegs since a & b
3414 aren't part of the nRegs tally.
3416 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3418 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3419 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3420 before instructions that use the _STATUS register
3422 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3424 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3425 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3426 fetching of the pointer
3427 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3428 copied from genNearPointerSet()
3429 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3430 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3431 If they pop r0/r1 they must be called in the opposite order than aopOp().
3432 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3433 (resp. --stack-auto), prepared for --xstack
3435 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3437 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3439 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3441 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3442 these ports have their own __sdcc_external_start()
3444 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3446 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3447 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3448 type for bits was changed. It resulted in bit variables becoming
3449 global, which is not permitted in PIC 14 assembly output.
3451 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3453 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3455 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3457 Z80 and MCS51 linkers complaint if a public symbol is defined
3458 in more than one library module:
3462 * as/mcs51/Makefile.in
3464 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3466 A few small changes that speed up the peephole optimizer.
3470 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3472 Try to make the peephole optimizer smarter by maintaining
3473 an association between the assembly source code and the
3474 iCodes that originated them. Put this information to use
3475 with a new peephole rule condition "notVolatile" so that
3476 the rules can be aggressive yet still safe.
3481 * src/mcs51/peeph.def
3483 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3487 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3488 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3489 if the left or right operand symbols have the accuse flag set.
3491 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3493 Changed the type of the result of the ! (NOT) operator to char;
3494 previously it returned the same type as the source. This allows
3495 us to eliminate all the genFloatNot functions (all of its target
3496 implementations were very buggy) since !float can use the same
3499 * src/SDCCicode.c (ast2iCode): ! returns char
3500 * src/mcs51/gen.c (genNot, genNotFloat),
3501 * src/ds390/gen.c (genNot, genNotFloat),
3502 * src/z80/gen.c (genNot, genNotFloat),
3503 * src/pic/gen.c (genNot, genNotFloat),
3504 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3506 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3508 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3509 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3510 during interrupts. Ensure WSAVE is located at a shared bank address.
3511 2. Fixed page selection in some places
3512 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3513 the registers name strings.
3514 4. Fixed "signed / unsigned compare" compiler warnings.
3515 5. The PIC port manages its own allocation of the general purpose
3516 registers, but makes no attempt to reuse them. As a result when
3517 compiling it soon runs out of general purpose registers. Some
3518 additional code was added to the files pcode.c and device.c to walk
3519 through the function call tree and rename the registers so that they
3529 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3530 genPlus() & genMinus() when the result is the same as left or right
3532 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3534 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3536 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3538 Made bitfield a distinct type from bit so that bitfields
3539 convert as per ANSI C and bits retain their traditional
3540 boolean style behaviour. Implemented bitfield support in
3548 * src/ds390/gen.c: bit v bitfield split
3549 * src/z80/gen.c: New support for bitfields
3550 * support/regression/tests/bitfields.c: reenabled z80,
3553 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3555 Rules 246.x, 247.x relate to bitfields, the others speed up
3556 access to xdata mapped I/O devices.
3558 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3560 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3562 Cleaned up genPackBits and genUnpackBits and added two helper
3563 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3564 for literal assignments in genPackBits (thanks to Frieder for
3570 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3572 Fixed bug #748310 (pointer to function type mishandled when the
3573 function name is omitted). Also fixed a SIGSEGV when a function
3574 attribute (reentrant, etc) is used on a non-function or on a
3575 function but misplaced before the parameter list.
3577 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3579 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3580 * support/Util/SDCCerr.h,
3581 * support/Util/SDCCerr.c: Added func attr misuse error msg
3583 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3585 Fixed bug #787649 by anonymous
3586 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3587 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3589 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3591 Fixed numerous bitfield problems.
3593 * src/SDCC.y: More bitfield related error checking
3595 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3596 * support/Util/SDCCerr.h,
3597 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3598 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3599 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3600 * support/regression/tests/bitfields.c: tests added
3602 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3604 Made the constant following the "interrupt" keyword optional. If
3605 omitted, the function will not automatically be given an entry
3606 in the interrupt vector table (similar to #pragma NOIV, but
3607 less syntacticly kludgy). The interrupt number is also now
3608 range checked. Also fixed a bug in the high order bit example
3615 * support/Util/SDCCerr.c
3616 * support/Util/SDCCerr.h
3619 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3621 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3622 * src/SDCCicode.c (operandOperation): rewritten some ops
3623 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3624 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3626 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3627 be re-activated by defining REDUCE_LITERALS)
3628 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3629 unsigned, but are signed by default
3630 * src/SDCCval.c (constVal): rearranged
3631 * src/SDCCval.c (valMod): preliminary fix
3632 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3633 * support/regression/literalop.c: added, work in progress
3635 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3637 Generate warnings for useless declarations like "char data;"
3638 that don't do what new users expect.
3641 * support/Util/SDCCerr.h
3642 * support/Util/SDCCerr.c
3644 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3646 * src/SDCCval.c (valMult): fix overflow detection of negative int
3648 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3650 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3652 Changes to support big endian targets:
3665 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3667 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3668 * device/lib/time.c: fixed warning "integer overflow in expression"
3670 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3672 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3673 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3674 constants are unsigned; added recognition of "u" flag for unsigned
3675 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3676 * src/SDCCval.c (valDiv, valMod): fixed signdness
3677 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3678 signedness of modulo, left and right shift
3679 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3680 * support/Util/SDCCerr.h: added warning W_INT_OVL
3681 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3682 * src/SDCCast.c (ast_print): improved output of constants
3684 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3686 Fixed some warnings when building with MSVC:
3699 * support\cpp2\cpplib.c
3703 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3705 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3707 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3709 * support\librarian\clean.mk: Do not remove Makefile.
3710 * support\librarian\Makefile: added.
3712 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3714 Added librarian to MSVC build:
3717 * support\librarian\librarian.dsp
3719 'configure' not needed for librarian, removed:
3720 * support\librarian\configure
3721 * support\librarian\configure.in
3722 * support\librarian\config_in.h
3723 * support\librarian\Makefile.in
3725 Hopefully these ones built the librarian and the rest of sdcc properly:
3727 * Makefile.common.in
3729 Messed up 'configure', so revert to previous version:
3733 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3735 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3736 there, while the mantissa of a double is "only" 53 bits wide.
3738 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3740 Adding sdcclib to the build. MSVC project coming soon.
3741 Files added/changed:
3743 * support\librarian\clean.mk
3744 * support\librarian\configure
3745 * support\librarian\configure.in
3746 * support\librarian\config_in.h
3747 * support\librarian\Makefile.bcc
3748 * support\librarian\Makefile.in
3749 * support\librarian\sdcclib.c
3752 * Makefile.common.in
3756 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3758 Linker now complaints if linked modules have conflicting options, for
3759 example, one compiled using --model-large and another one compiled with
3760 --model-small. The following files were modified:
3782 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3784 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3785 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3787 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3789 * src/z80/mappings.i: fix _mul[us][int,long] entries
3791 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3793 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3795 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3797 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3798 * support/regression/tests/bitopcse.c: added
3806 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3808 added support for new library format to z80, gbz80 linkers:
3814 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3816 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3817 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3819 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3821 added DUMMY_READ_VOLATILE:
3830 * src/SDCCcse.c (algebraicOpts): many improvements
3831 * src/SDCCcse.h: removed algebraicOpts()
3832 * src/SDCCicode.c (picDummyRead): added
3834 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3836 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3837 "Insufficient space in data memory".
3839 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3841 * src/mcs51/gen.c: fixed bug #771358
3842 * src/z80/gen.c: fixed bug #759087
3844 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3846 * src/pic16/glue.c: minor cleanup by Vangelis
3848 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3850 * device/include/regc515c.h: fixed #758477
3851 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3852 * device/lib/_gptrput.c: saved a few bytes
3853 * my tab spacing is 8, yours too?)
3854 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3855 * device/lib/serial.c: process RX bytes earlier than TX bytes
3856 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3858 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3860 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3862 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3864 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3866 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3868 * device/lib/Makefile.in: bad fix, reverted to 1.43
3870 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3872 * device/lib/Makefile.in: added missing z80 object files
3874 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3876 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3877 pic16 progress by Vangelis:
3892 * pic16/pcodepeep.c:
3895 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3897 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3899 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3901 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3902 added gbz80 build to MSVC project.
3903 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3904 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3905 from 8051 stuff and setup so it links using a .lnk file.
3907 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3909 * support/librarian/sdcclib.c: sdcc librarian.
3910 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3913 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3915 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3917 2003-07-02 Borut Razem <borut.razem AT siol.net>
3919 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3920 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3921 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3922 src/xa51/main.c, src/z80/main.c:
3923 virtualization of glue() function: each port has it's own glue function,
3924 which is accessed by do_glue function pointer in PORT.general structure
3926 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3928 * DS800C400 fun, improved ROM interface and tinibios.
3930 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3932 * More support for DS80C400. Now includes beginning of interface to ROM.
3934 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3936 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3938 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3940 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3942 2003-06-19 Borut Razem <borut.razem AT siol.net>
3944 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3946 2003-06-19 Borut Razem <borut.razem AT siol.net>
3948 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3949 fixed Z80 port - crt0.o: cannot open.
3951 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3953 * support/Util/MySystem.c (merge_command): revert bad fix
3955 2003-06-18 Borut Razem <borut.razem AT siol.net>
3957 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3959 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3961 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3962 option --use-stdout sends errors to stdout instead of stderr.
3964 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3966 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3968 2003-06-15 Borut Razem <borut.razem AT siol.net>
3970 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3971 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3972 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3973 fixed width array of pointers replaced with sets;
3974 multiple include and lib paths ared transferred to preprocessor and linker
3975 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3976 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3977 fixed width array of pointers
3978 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3979 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3980 fixupPath(), getPathDifference()
3981 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3982 fixed width array of pointers
3984 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3986 * src/pic16/ralloc.c: fix warnings
3987 * src/pic16/pcode.c: fix warning
3989 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3991 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3992 know all the details, but essentially this set of changes enable
3993 the pic16 port to generate movff instructions and generate assembler
3998 * src/pic16/pcode.c:
3999 * src/pic16/device.c:
4001 * src/pic16/pcode.h:
4002 * src/pic16/pcoderegs.c:
4003 * src/pic16/ralloc.c:
4004 * src/pic16/ralloc.h:
4006 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4008 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4009 added option --vc, so sdcc errors and warnings are compatible with
4010 Microsoft Visual Studio.
4012 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4014 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
4015 device/lib/libfloat.lib: added atof function.
4017 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4019 * doc/sdccman.lyx: updated to Lyx 1.3
4020 * doc/cdbfileformat.lyx: updated to Lyx 1.3
4021 * doc/test_suite_spec.lyx: updated to Lyx 1.3
4022 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
4024 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
4026 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
4028 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4030 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
4031 additions to the "related tools/documentation" section
4033 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
4035 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
4037 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
4039 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
4040 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
4042 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
4044 * doc/sdccman.lyx: fix double dash and other minor things
4045 * doc/Makefile: fix double dash
4047 2003-05-28 Karl Bongers(patches from Martin Helmling)
4048 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
4049 condition and ignore commands.
4051 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4053 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
4054 is in parts still quite out of date, I did changes as far as I felt makes sense
4055 for a non-native english speaker.
4056 Please feel free to add to the manual or to correct my changes.
4057 * doc/Makefile: undid touching the date of intermediate tex files.
4059 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4061 * doc/sdccman.lyx: Manual has an index now
4063 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
4065 Finalize muluint/mulsint and mululong/mulslong merging:
4066 * device/lib/_mulint.c
4067 * device/lib/_mullong.c
4068 * device/lib/gbz80/mul.s
4069 * device/lib/gbz80/stubs.s
4070 * device/lib/z80/mul.s
4071 * device/lib/z80/stubs.s
4072 * src/SDCCsymt.c (initCSupport)
4074 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4076 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
4077 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
4078 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
4079 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4082 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4084 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4085 the regression tests I'm not brave enough to enable 245.b, 245.c
4086 * doc/sdccman.lyx: added latex preamble for hyperref package.
4087 Using pdflatex this will give you a hyperlinked pdf file with
4088 bookmarks. (prepend '%' before /usepackage if this breaks something)
4090 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4092 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4094 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4096 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4098 2003-05-21 <johan AT balder>
4100 * src/SDCCglue.c (printIval): fixed bug #739934
4102 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4104 Applied patch from bug 737905 (renamed yylineo to mylineno):
4111 * src/pic16/pcode.c: Cleaned warnings
4112 * src/pic16/pcodeflow.c: Cleaned warnings
4113 * src/pic16/pcoderegs.c: Cleaned warnings
4115 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4117 * src/pic16/pcode.c: Cleaned warnings
4118 * src/pic16/pcodepeep.c: Cleaned warnings
4119 * src/pic16/ralloc.c: Cleaned warnings
4121 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4123 * doc/sdccman.lyx: fixed bug 739745
4124 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4126 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4128 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4129 it can be defined with CFLAGS when running configure
4130 * src/SDCCmain.c: fixed compiling + linking with object files
4132 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4134 * configure.in: configure for pic16 port,
4135 added --disable-pic16-port
4136 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4137 * src/SDCCmain.c: linkOptions is changed to set *,
4138 added if/endif conditional macros to remove options help
4139 messages from optionsTable when a port is not configured, added
4140 support for the PIc16 port in the ports table, when executing
4141 the compiler with no port specified on command line, a default
4142 port is selected with the new macro DEFAULT_PORT which is
4143 defined in port.h, in setDefaultOptions() linkOptions is removed
4144 from initialization assignment, since now it is a set,
4145 parseCmdLine uses setParseWithComma for linkOptions, in
4146 linkEdit() linkOptions are accessed with new function indexSet()
4147 which returns the i'th item of a set variable. See SDCCset.c, in
4148 linkEdit() when calling buildCmdLine(), added linkOptions as
4149 last argument. Now users can pass arguments to gplink via the
4150 -Wl option, main() uses pic16glue() to glue up pic16 programs
4151 * src/SDCCpeeph.c: various changes to support pic16
4152 * src/SDCCset.c: added function void *indexSet(set *, int) to
4153 return the i'th item of the set
4154 * src/SDCCset.h: added function prototype for indexSet()
4155 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4156 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4157 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4158 added macro DEFAULT_PORT
4159 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4160 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4162 * src/pic16/glue.c: commented out some error producing lines
4163 * src/pic16/main.c: __config directives are commented out to stop
4164 gpasm complaining and test the linkage with gplink, _linkCmd and
4165 _asmCmd changed to be more gplink and gpasm friendly
4166 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4167 produced an error when parsed, peep rule 12 is added to utilize
4168 movff, but it is commented out since the pCode does not support
4169 yet a command with 2 address arguments
4171 2003-05-18 <johan AT balder>
4173 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4174 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4175 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4177 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4178 Added feature to script commands from file.
4180 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4182 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4183 * src/SDCCutil.c: include ctype.h for win32
4185 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4187 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4189 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4191 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4192 Fixed so you can set breakpoints prior to run, run does not stop
4193 on entry now. Add tbreak. Other enhancements and fixes for use
4196 2003-05-12 Borut Razem <borut.razem AT siol.net>
4198 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4200 2003-05-11 Borut Razem <borut.razem AT siol.net>
4202 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4203 the path of bin directory, so that PATH is the only env. variable, which has to be set
4204 in case of standard installation.
4205 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4206 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4207 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4209 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4211 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4212 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4213 temp files are in the port dir; clean the gen/test directory when
4214 generating new test.c
4215 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4216 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4217 * support/regression/tests/zeropad.c: added
4219 2003-05-09 <johan AT balder>
4221 * src/SDCCglue.c: fixed bug #597940
4223 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4225 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4226 cache sfr, optimize next,step, fix off by one sourceline,
4227 support ddd list function.
4228 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4230 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4232 * support/regression/HTMLgen.py: added compare_s2f()
4233 * support/regression/Makefile: redo 1.27
4234 * support/regression/generate-cases.py: redo 1.5
4236 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4238 * support/regression/tests/float.c: workaround 33 bit hex constant
4239 * support/regression/tests/simplefloat.c: fix division for host
4241 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4243 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4244 that tame's the PIC's over-aggressive optimizer.
4246 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4248 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4251 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4253 Initial support for DS80C400. "Hello world" runs on TINIm400
4256 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4258 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4259 * Some notes on ddd usage added in debugger/README
4260 Martin Helmling adding more features and fixes for ddd GUI debugger.
4261 Code added for nexti, stepi, up, down, and other adjustments.
4263 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4265 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4266 * src/pic/peeph.def Added two rules to optimize carry manipulation
4267 * src/pic/* removed debug printfs
4269 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4271 * debugger/mcs51/cmd.c: added header newalloc.h
4273 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4275 * as/Makefile: new EXEEXT
4276 * as/z80/Makefile: remove trailing slash of BUILDIR
4277 * as/z80/clean.mk: new EXEEXT
4278 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4279 * support/cpp2/Makefile.in: new EXEEXT
4280 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4282 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4284 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4285 EXEEXT was introduced to fix all related problems with targets
4286 "clean", "install" and "uninstall"; a couple of further flaws
4287 especially with "clean" have been fixed too
4288 * as/mcs51/Makefile.in
4293 * debugger/mcs51/Makefile.in
4294 * debugger/mcs51/clean.mk
4296 * link/z80/Makefile.in
4299 * packihx/Makefile.in
4301 * sim/ucsim/Makefile
4302 * sim/ucsim/clean.mk
4303 * sim/ucsim/avr.src/Makefile.in
4304 * sim/ucsim/avr.src/clean.mk
4305 * sim/ucsim/s51.src/Makefile.in
4306 * sim/ucsim/s51.src/clean.mk
4307 * sim/ucsim/xa.src/Makefile.in
4308 * sim/ucsim/xa.src/clean.mk
4309 * sim/ucsim/z80.src/Makefile.in
4310 * sim/ucsim/z80.src/clean.mk
4311 * sim/ucsim/main_in.mk
4312 * sim/ucsim/packages_in.mk
4313 * sim/ucsim/gui.src/Makefile.in
4314 * sim/ucsim/gui.src/serio.src/Makefile.in
4315 * sim/ucsim/gui.src/serio.src/clean.mk
4318 * support/cpp2/Makefile.in
4319 * support/cpp2/clean.mk
4320 * support/makebin/Makefile
4321 * support/makebin/clean.mk
4322 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4323 * doc/sdccman.lyx: --program-suffix no longer needed
4325 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4327 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4328 Martin Helmling added support for ddd GUI debugger.
4329 Code added to display assembly, set variables, and other commands
4330 to interface to ddd.
4332 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4334 * as/Makefile: fix target clean
4335 * as/clean.mk: fix target clean
4336 * as/z80/clean.mk: fix target clean
4338 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4340 * Makefile.common.in: added AT EXEEXT AT
4341 * configure.in: removed all mingw32 stuff
4342 * configure: rebuilt from configure.in
4343 * doc/sdccman.lyx: updated section "installation"
4344 * support/scripts/sdcc_mingw32: adapted to configure
4345 * support/scripts/sdcc_cygwin_mingw32: added
4347 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4349 * src/pic Added object file support for the PIC port
4350 * src/pic Applied patch from Craig Franklin (this started the object file support)
4351 * src/regression Updated the PIC regression tests for object files
4353 2003-04-20 Borut Razem <borut.razem AT siol.net>
4355 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4356 lklex.c: In function `getfid':
4357 lklex.c:203: warning: array subscript has type `char'
4358 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4359 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4360 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4361 stack handling macros
4363 2003-04-19 Borut Razem <borut.razem AT siol.net>
4365 * "handling space characters in file path" task:
4366 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4367 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4368 * support/Util/MySystem.h: make it self-sufficient
4369 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4370 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4371 handling space characters in file path
4372 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4373 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4374 * support/Util/MySystem.c: handling space characters in executable's path
4376 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4378 * as/z80/Makefile: fix permanent rebuild of z80
4379 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4380 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4382 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4384 * src/SDCCopt.c: add special case optimization to replace modulo by
4385 a power of two with a bitwise AND.
4387 2003-04-18 <johan AT balder>
4389 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4391 2003-04-17 <johan AT balder>
4393 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4394 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4396 2003-04-13 Borut Razem <borut.razem AT siol.net>
4398 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4399 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4400 fixed mingw problem in adl_NORMALIZE_PATH
4402 2003-04-12 Borut Razem <borut.razem AT siol.net>
4404 * fixed "#pragma SAVE/RESTORE can not be nested":
4405 * src/SDCC.lex: reworked pragma handling functions
4406 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4407 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4409 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4411 * src/SDCCutil.c (pathEquivalent): defined but not used
4412 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4413 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4414 * configure: rebuilt from configure.in
4415 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4416 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4417 * device/include/Makefile.in: replace sdcc_datadir
4418 * device/lib/Makefile.in: replace sdcc_datadir
4419 * Makefile.common.in: add LDFLAGS from configure
4420 * packihx/Makefile.in: use LDFLAGS
4421 * src/Makefile.in: use LDFLAGS
4422 * support/cpp2/Makefile.in: add LDFLAGS from configure
4423 * support/makebin/Makefile: use LDFLAGS
4424 * .version: bumped version number to 2.3.5
4426 2003-04-12 Borut Razem <borut.razem AT siol.net>
4428 * completed "different paths" task:
4429 * src/SDCCmacro.c: fixed bug in handling quotes
4430 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4431 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4433 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4435 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4437 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4439 * ds390/gen.c ds390/peeph.def: fix bug 706781
4441 2003-04-11 Borut Razem <borut.razem AT siol.net>
4443 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4445 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4447 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4448 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4449 set - this bit used to not be set...).
4450 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4451 bad code in PIC Port
4452 * src/regression/and2.c added to test bug 609268
4453 * src/regression/Makefile added and2.c to regression test
4456 2003-04-08 <johan AT CP255758-A>
4458 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4459 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4460 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4462 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4464 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4466 * support/cpp2/Makefile.in: fix bug #487815
4467 * configure: rebuilt from configure.in
4468 * Makefile.common.in: docdir changed, new path suffixes
4469 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4470 * sdcc_vc_in.h: reflect changes from sdccconf.h
4471 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4472 * src/SDCCutil.h: remove BINDIR hack
4473 * doc/sdccman.lyx: update new path hierarchy
4475 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4477 * src/SDCCpeeph.c: added okToRemoveSLOC test
4479 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4481 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4483 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4485 * src/SDCCpeeph.c: added labelIsReturnOnly test
4486 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4488 2003-04-05 <johan AT balder>
4490 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4491 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4492 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4493 * src/SDCCast.c: fixed a warning
4494 * src/SDCCast.h: fixed a warning
4495 * src/SDCCicode.c (operandFromAst): fixed a warning
4497 2003-04-04 <johan AT balder>
4499 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4500 * src/SDCCast.c (decorateType): fixed bug #715076
4501 * src/SDCC.y: fixed bug #702907
4503 2003-04-03 <johan AT balder>
4505 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4506 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4507 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4508 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4509 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4511 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4513 * _decdptr.c: fix return values
4514 * _gptrget.c: fix return values
4515 * _gptrgetc.c: fix return values
4516 * _gptrput.c: fix return values
4517 * _mulint.c: fix return values
4518 * as/z80/Makefile: fix 'make -j' problem
4520 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4522 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4523 * configure.in: big cleanup, updated to autoconf 2.5x
4524 * configure: rebuilt from configure.in
4525 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4526 * sdcc_vc_in.h: reflect changes from sdccconf.h
4527 * doc/Makefile: fixed a flaw in "make install"
4529 2003-04-02 <johan AT balder>
4531 * src/ds390/gen.c (genCmp): no comments
4532 * src/mcs51/gen.c (genCmp): no comments
4533 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4534 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4536 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4538 * support/regression/generate-cases.py: place generated file in given sub directory
4539 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4540 * support/regression/Makefile: improvements for 'make -j';
4541 side effect: it's simpler and faster now
4543 2003-03-31 Borut Razem <borut.razem AT siol.net>
4545 * src/z80/main.c: link-{port} and as-{port} defined without path
4546 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4548 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4550 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4552 2003-03-30 Borut Razem <borut.razem AT siol.net>
4554 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4555 changed type of list parameter to set
4556 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4557 * src/port.h: changed type of do_assemble() parameter to set
4558 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4559 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4560 definition of "cppoutfilename" macro with NULL value in preProcess()
4561 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4562 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4563 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4564 replaced with set *binPathSet
4565 * shash_add() deallocates the item, if allready exsists, before adding the new one
4566 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4568 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4570 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4571 a nested for loop bug in the PIC port
4572 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4575 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4577 * support/Util/dbuf.h: remove C++ stuff to make it portable
4579 2003-03-28 Borut Razem <borut.razem AT siol.net>
4581 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4582 literal strings in stringLiteral()
4583 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4584 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4587 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4589 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4591 2003-03-26 <johan AT balder>
4593 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4594 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4595 * src/SDCCast.c (decorateType): fixed " -v < 3"
4597 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4599 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4600 Added Lenny Story's debug infrastructure changes:
4601 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4602 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4603 * src/cdbFile.c: added
4604 * src/SDCCdebug.c: added
4605 * src/SDCCdebug.h: added
4606 * src/SDCCast.c (createFunction)
4607 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4608 * src/SDCCmain.c (parseCmdLine, main)
4609 * src/SDCCmem.c (redoStackOffsets)
4610 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4613 * src/avr/gen.c (genAVRCode)
4614 * src/ds390/gen.c (gen390Code)
4615 * src/mcs51/gen.c (gen51Code)
4616 * src/pic/gen.c (genpic14Code)
4617 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4618 * src/xa51/gen.c (genXA51Code)
4619 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4621 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4623 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4624 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4626 2003-03-22 <johan AT balder>
4628 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4630 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4632 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4633 * doc/cdbfileformat.lyx: added, written by Lenny Story
4634 * doc/Makefile: added cdbfileformat.lyx
4635 * doc/clean.mk: added cdbfileformat.lyx
4637 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4639 * src/mcs51/peeph.def: fix bug #705773
4641 2003-03-20 <johan AT balder>
4643 An sfr/sbit can have an "at #" AND an initializer
4644 * src/SDCCsymt.c (checkSClass):
4645 * src/SDCCmem.c (allocGlobal):
4646 * src/SDCCmem.c (allocLocal):
4647 * src/SDCCast.c (createBlock):
4649 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4651 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4653 2003-03-16 <johan AT balder>
4655 Undid the hackup of const and volatile, the problem is much bigger
4657 * src/SDCCast.c:1.171
4658 * src/SDCCglue.c:1.138
4659 * src/SDCCicode.c:1.146
4660 * src/SDCCsymt.c:1.150
4661 * src/SDCCval.c:1.65
4663 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4665 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4666 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4668 2003-03-13 <johan AT balder>
4670 Hackup const and volatile modifiers in type chains a bit:
4672 * src/SDCCast.c:1.169
4673 * src/SDCCglue.c:1.136
4674 * src/SDCCicode.c:1.143
4675 * src/SDCCsymt.c1.146
4676 * src/SDCCsymt.h1.59
4677 * src/SDCCval.c:1.63
4679 2003-03-12 <johan AT balder>
4681 * src/SDCCBBlock.h: more LRH debugging junk
4682 * src/SDCCcflow.h: more LRH debugging junk
4683 * src/SDCCloop.c: more LRH debugging junk
4684 * src/SDCC.y (struct_declaration): fixed bug #697590
4685 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4686 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4687 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4689 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4690 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4691 test function names must now match exactly).
4692 * src/SDCCcse.c: added special case in findCheaperOp to allow
4693 extending a short integer. Makes less awful code for bug 700121 test case.
4695 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4697 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4698 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4700 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4702 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4703 actually called (operandsNotEqual() was called for all
4704 operandsNotEqualX tests).
4706 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4708 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4709 with shorter literals. Fixes bug 700121.
4711 2003-03-11 <johan AT balder>
4713 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4715 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4717 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4718 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4720 2003-03-10 Borut Razem <borut.razem AT siol.net>
4722 * src/SDCCmain.c: pipe preprocessor's output
4723 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4724 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4725 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4726 which closes all pipes in pipeSet set
4727 * src/SDCCset.c: free deleted item in function deleteSetItem()
4728 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4729 moved from z80 to src subproject
4730 * .version: increased version number to 2.3.4
4732 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4734 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4735 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4736 * support/regression/ports/xa51/spec.mk: fix typo
4738 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4740 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4742 2003-03-09 Borut Razem <borut.razem AT siol.net>
4744 * src/SDCCmain.c: pipe preprocessor's output
4745 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4746 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4747 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4748 which closes all pipes in pipeSet set
4749 * src/SDCCset.c: free deleted item in function deleteSetItem()
4750 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4751 moved from z80 to src subproject
4753 2003-03-09 Borut Razem <borut.razem AT siol.net>
4755 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4756 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4757 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4758 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4759 * src/SDCCglobl.h: unification of WIN32 native definitions
4761 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4763 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4765 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4767 * src/configure.in: check for endianess (even while cross-compiling)
4768 * src/configure: check for endianess (even while cross-compiling)
4769 * src/configure_in.h: check for endianess (even while cross-compiling)
4770 * src/avr/gen.c: remove old endianess stuff
4771 * src/mcs51/gen.c: remove old endianess stuff
4772 * src/ds390/gen.c: remove old endianess stuff
4773 * src/pic/gen.c: remove old endianess stuff
4774 * src/pic/genarith.c: remove old endianess stuff
4775 * src/pic/glue.c: fix endianess check
4776 * src/pic16/gen.c: remove old endianess stuff
4777 * src/pic16/genarith.c: remove old endianess stuff
4778 * src/pic16/glue.c: fix endianess check
4779 * src/xa51/gen.c: remove old endianess stuff
4780 * src/z80/gen.c: fix endianess check
4781 * src/SDCCglue.c: fix endianess check
4782 * src/ds390/peeph.def: fix bug 700036
4784 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4786 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4787 * src/configure: find appropriate data-types on host for SDCC's int and long
4788 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4789 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4790 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4792 2003-03-07 <johan AT balder>
4795 some minor cleanups before the big shot
4796 OP_DEFS and OP_USES now use Kevin's protection
4797 new option --nolabelopt
4808 * src/ds390/ralloc.c:
4809 * src/mcs51/ralloc.c:
4811 * src/xa51/ralloc.c:
4814 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4816 * src/pic/pcode.c (get_op): fix 64 bit warnings
4817 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4818 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4819 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4820 * support/regression/tests/malloc.c: fix 64 bit warnings
4822 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4824 * src/mcs51/gen.c (genMinus): fixed bug 696436
4826 2003-03-02 Borut Razem <borut.razem AT siol.net>
4828 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4830 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4832 * configure.in: test for mkstemp
4833 * sdccconf_in.h: add HAVE_MKSTEMP
4835 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4837 * device/include/ctype.h: removed warning while using --stack-auto
4838 * device/include/malloc.h: removed warning while using --stack-auto
4839 * device/include/string.h: removed warning while using --stack-auto
4841 2003-02-23 Borut Razem <borut.razem AT siol.net>
4843 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4844 because NDEBUG is defined (see man assert)
4845 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4847 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4849 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4850 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4852 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4854 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4855 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4857 2003-02-18 <johan AT balder>
4859 * as/mcs51/asmain.c (asmbl): module can start with a digit
4860 * as/z80/asmain.c (asmbl): module can start with a digit
4862 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4864 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4865 * src/asm.c: fix pipe() for Mingw32
4867 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4869 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4870 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4871 make -V work again; --c1mode reads now from stdin
4872 * doc/sdccman.lyx: added --c1mode
4873 * support/Util/SDCCerr.c: new messages for c1 mode
4874 * support/Util/SDCCerr.h: new messages for c1 mode
4875 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4877 2003-02-15 <johan AT balder>
4879 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4881 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4883 * doc/sdccman.lyx: Environment variables, -o and other minor things
4885 2003-02-14 <johan AT balder>
4887 * src/xa51/main.c: before anyone really tries to use it :)
4889 * Install doc's in share/sdcc/doc
4890 * removed some obsolete files
4891 * Do a proper make distclean and uninstall
4892 M Makefile.common.in
4895 M device/include/Makefile.in
4896 M device/lib/Makefile.in
4899 M sim/ucsim/doc/Makefile.in
4902 R src/xa51/peeph.rul
4903 M support/cpp2/Makefile.in
4904 M support/makebin/Makefile
4907 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4909 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4911 2003-02-10 Borut Razem <borut.razem AT siol.net>
4913 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4914 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4915 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4916 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4917 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4918 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4919 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4920 src/z80/Makefile.bcc: Borland Makefile cleanup
4921 * as/z80/Makefile.bcc: Added Borland Makefile
4922 * support/cpp2/borland.h: Removed
4924 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4926 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4927 * src/SDCC.lex: new pragma NOIV
4928 * src/SDCCglobl.h: new pragma NOIV
4929 * src/SDCCmem.c: new pragma NOIV
4931 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4933 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4935 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4937 * src/SDCCmain.c: signal handling is switched off by --debug
4938 * doc/Makefile: small fix for install; use clean.mk again
4939 * doc/clean.mk: clean *.pdf and *.html too
4941 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4943 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4944 * device/lib/printfl.c: fix a ds390 bug by making it portable
4945 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4946 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4947 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4948 * debugger/mcs51/cmd.c: converted multi-line string literals
4949 * sim/ucsim/globals.cc: converted multi-line string literals
4950 * src/SDCCmain.c: introduced signal handler to remove temp files
4951 * doc/Makefile: small tweaks, implement clean
4952 * doc: removed generated files
4954 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4956 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4957 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4958 Address Record is not correctly generated for DS390."
4960 2003-02-02 Borut Razem <borut.razem AT siol.net>
4962 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4963 * as/mcs51/asm.h: fixed compilation with Borland C
4964 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4965 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4966 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4967 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4968 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4969 src/z80/Makefile.bcc: delete $(LIB) only if exist
4970 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4972 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4974 * device/include/malloc.h: introduced NULL
4975 * device/include/string.h: introduced NULL
4976 * device/include/stdlib.h: introduced NULL
4977 * device/lib/_memcpy.c: removed NULL
4978 * device/lib/_strcat.c: removed NULL
4979 * device/lib/_strchr.c: removed NULL
4980 * device/lib/_strcmp.c: removed NULL
4981 * device/lib/_strcpy.c: removed NULL
4982 * device/lib/_strcspn.c: removed NULL
4983 * device/lib/_strlen.c: removed NULL
4984 * device/lib/_strncat.c: removed NULL
4985 * device/lib/_strncmp.c: removed NULL
4986 * device/lib/_strncpy.c: removed NULL
4987 * device/lib/_strpbrk.c: removed NULL
4988 * device/lib/_strrchr.c: removed NULL
4989 * device/lib/_strspn.c: removed NULL
4990 * device/lib/_strstr.c: removed NULL
4991 * device/lib/_strtok.c: removed NULL
4992 * device/lib/malloc.c: removed NULL, include own header
4994 2003-02-02 <johan AT balder>
4996 * 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
4997 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4998 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4999 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
5000 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
5001 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
5003 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5005 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
5008 2003-02-01 <johan AT balder>
5010 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
5012 2003-01-31 <johan AT CP255758-A>
5014 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
5016 2003-01-30 <johan AT balder>
5018 * src/SDCCBBlock.c: automatic bug detection
5019 * src/SDCCicode.c: automatic bug detection
5021 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5023 * src/SDCCglobl.h: now --xram-size 0 works
5024 * src/SDCCmain.c: now --xram-size 0 works
5026 2003-01-29 <johan AT balder>
5028 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
5030 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5032 * as/mcs51/aslink.h: Added options --xram-size and --code-size
5033 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
5034 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
5035 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
5036 * src/SDCCglobl.h: Added options --xram-size and --code-size
5037 * src/SDCCmain.c: Added options --xram-size and --code-size
5039 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5041 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
5042 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
5044 2003-01-27 <johan AT balder>
5046 * src/SDCC.y: fixed bug #613764
5048 2003-01-26 <johan AT balder>
5050 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
5051 * src/SDCCsymt.h: fixed bug #673374
5052 * src/SDCCglue.c: fixed bug #661910
5053 * src/SDCCast.c: fixed bug #458099 and 673374
5055 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5057 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
5058 * as/mcs51/strcmpi.h: added
5059 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
5060 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
5061 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
5062 * as/mcs51/assym.c: strcmpi -> as_strcmpi
5063 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
5064 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
5065 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
5066 * as/mcs51/Makefile.aslink: new module strcmpi
5067 * as/mcs51/Makefile.asx8051: new module strcmpi
5068 * as/mcs51/Makefil.bcc: new module strcmpi
5069 * as/mcs51/Makefile.in: new module strcmpi
5070 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
5072 2003-01-26 <johan AT balder>
5074 * src/SDCCglue.c: reverted back to 1.124
5075 * src/SDCCast.c: reverted back to 1.156
5076 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
5078 2003-01-25 <johan AT balder>
5080 * src/SDCCglue.c: A better fix for bug #661910
5081 * src/SDCCast.c: A better fix for bug #661910
5082 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5084 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5086 * src/Makefile.in: remove spawn.o
5087 * src/SDCCmain.c: remove spawn.h
5088 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5089 * src/spawn.c: removed
5090 * src/spawn.h: removed
5091 * support/regression/ports/ds390/spec.mk: link with -r
5093 2003-01-24 <johan AT CP255758-A>
5095 * src/ds390/gen.c (aopOp): fixed bug #667458
5096 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5097 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5098 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5100 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5102 * src/mcs51/peeph.def: better assembler identation by Frieder
5103 * src/mcs51/gen.c: better assembler identation by Frieder
5105 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5107 * as/z80/string.h: removed for gcc 3.2
5108 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5109 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5111 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5113 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5114 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5115 * support/regression/Makefile: separate temp files for ports
5116 * support/regression/generate-cases.py: separate temp files for ports
5117 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5118 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5120 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5122 * moved tinitalk to device/examples/ds390
5124 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5126 * as/mcs51/lkmem.c: rflag is for DS390
5127 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5128 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5129 (linkEdit): move mem- and map-files the same way as ihx-files
5130 * src/z80/main.c (_setDefaultOptions): removed --generic
5131 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5132 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5133 * src/pic/glue.c (picglue): --c1mode works again
5134 * src/pic16/glue.c (pic16glue): --c1mode works again
5135 * src/asm.c (printCLine): fix #660034
5137 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5139 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5140 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5141 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5142 * as/mcs51/lkmem (summary): better fix for sp problem
5143 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5144 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5145 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5146 remove --stack-after-data
5148 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5150 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5151 * src/SDCCutil.c (join): ugly bug: missing '\0'
5152 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5154 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5156 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5158 * src/pic/main.c (_asmCmd): gpasm supports -o
5159 * src/z80/main.c: more general macros
5160 * device/lib/Makefile.in: remove intermediate files
5162 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5164 * .version: Bumped version number to 2.3.3
5165 * src/SDCCBBlock.c: new option -o
5166 * src/SDCCglobl.h: new option -o
5167 * src/SDCCglue.c: new option -o
5168 * src/SDCCmain.c: new option -o
5169 * src/asm.c: new option -o
5170 * src/ds390/main.c: new option -o
5171 * src/pic/glue.c: new option -o
5172 * src/pic/pcode.c: new option -o
5173 * src/pic/ralloc.c: new option -o
5174 * src/pic16/glue.c: new option -o
5175 * src/pic16/pcode.c: new option -o
5176 * src/pic16/ralloc.c: new option -o
5177 * src/z80/main.c: new option -o
5178 * device/lib/Makefile.in: use -o
5179 * support/regression/ports/ds390/spec.mk: use -o
5180 * support/regression/ports/gbz80/spec.mk: use -o
5181 * support/regression/ports/mcs51/spec.mk: use -o
5182 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5183 * support/regression/ports/z80/spec.mk: use -o
5184 * support/regression/ports/ucz80/spec.mk: use -o
5185 * support/regression/ports/xa51/spec.mk: use -o
5186 * support/regression/fwk/lib/timeout.c: fix usage string
5188 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5189 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5191 2003-01-07 <johan AT balder>
5193 * src/SDCCast.c (decorateType): fixed bug #600035
5195 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5196 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5197 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5198 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5199 * src/pic/pcode.c: outcommented unused variable to remove warnings
5200 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5202 2003-01-06 <karl AT turbobit.com>
5203 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5206 2003-01-06 <johan AT balder>
5208 * src/SDCCicode.c: fixed array add
5210 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5211 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5212 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5214 2003-01-04 <johan AT balder>
5216 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5218 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5219 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5221 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5222 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5223 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5225 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5226 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5228 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5229 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5231 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5232 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5234 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5236 * in \sdcc\as\mcs51\ changed these files in order to create an
5237 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5238 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5239 following files to include the previous two files: aslink.dsp,
5240 Makefile.aslink, Makefile.bcc, and Makefile.in.
5242 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5243 .adb instead of .cdb
5245 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5247 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5248 value from option --iram-size.
5250 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5252 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5255 2002-09-18 <wiml AT hhhh.org>
5257 * SDCClrange.h: exposed setFromRange() and setToRange()
5258 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5259 packRegsForAccUse() (bug 542397)
5260 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5261 multiple times and emitting the fetch operations more than once
5262 added aopGetUsesAcc() function to allow binary operators to
5263 fetch their operands in the correct order; made genMinus() emit
5264 compact code for X = LITERAL - Y
5266 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5267 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5268 sprintf() in line 1267.
5270 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5271 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5274 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5275 Changes to aslink (All the changes are marked with 'JCF'):
5277 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5280 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5281 area BSEG. Also moves, if possible, the DATA area down into the internal
5282 ram so more space is available.
5284 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5287 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5288 not bytes. Function summary() which creates a memory usage summary
5289 file with extension .mem. Reports of overlaping stack and small stack
5290 size. If the space for the stack is less than 16 bytes aslink trows a
5293 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5294 the 8051. Option 'y' for memory summary output file.
5296 Changes to sdcc (All the changes are marked with 'JCF'):
5298 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5300 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5301 overlaying area for it (uses RegBankUsed[4]).
5303 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5304 bank zero as used by default. By default aslink locates the stack
5305 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5306 the creation of the .mem file. Delegates the allocation of data area
5307 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5308 the begining of the stack area to aslink.
5310 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5311 glue() in SDCCglue.c creates an area for it.
5313 2002-09-03 Borut Razem <borut.razem AT siol.net>
5314 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5315 sdcc/src/pic/glue.c:
5316 introduced atexit() handler for teporay files removal in case of
5317 errors, assertions, ...
5319 2002-08-29 Borut Razem <borut.razem AT siol.net>
5320 * sdcc/support/cpp2/auto-host_vc_in.h:
5321 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5322 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5323 Maybe there is a similar problem with BORLANDC? It should be checked!
5325 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5326 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5327 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5328 was not executed, and the compiler (cl) launched a warning:
5329 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5331 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5332 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5334 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5335 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5337 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5338 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5339 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5340 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5341 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5342 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5343 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5344 - added Release configuration in VS projects
5345 - review of compiler an linker options
5346 - VC .exe files are generated in bin_vc directory, not to interfere
5347 with binaries generated from other projects (cygwin, mingw, bcc ...)
5349 * sdcc/src/yacc.dsp: added
5351 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5352 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5353 and insert the version number definitions from .version
5355 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5357 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5358 added - genarate auto-host.h using auto-host_vc_in.h as template
5361 removed from CVS, generated automatically
5363 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5364 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5366 2002-08-11 Borut Razem <borut.razem AT siol.net>
5367 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5369 2002-08-10 Borut Razem <borut.razem AT siol.net>
5370 * src/SDCCmain.c (main):
5371 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5372 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5373 The consequence was that some temporary files were not removed.
5376 unification of code in functions tempfilename() and tempfile():
5377 function tempnam() is defined in Visual Studio 6.0 and .NET
5379 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5381 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5382 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5383 - removed compiler command line option /WX: Treats all warnings as errors
5384 - update a list of source files, included into the project
5386 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5387 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5388 changed project type to Generic Project so that can be correcly converted to VS.NET project
5390 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5392 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5394 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5396 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5397 added return 0 statements after assert() to make compiler happy
5399 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5400 added newline in the def file to keep MSC compiler satisfied
5402 * sdcc/src/z80/gen.c:
5403 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5404 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5405 - solved MSC error in function aopDump()
5407 * sdcc_vc.h: define PREFIX as "\\sdcc"
5409 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5410 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5412 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5413 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5414 - Rewrote the register banking algorithm.
5415 - Added pCode live-range analysis to registers (for now, only non-used and
5416 singly-used registers optimized away)
5418 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5420 * 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.
5422 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5423 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5425 2002-04-22 Michael Hope <michaelh AT vroom>
5427 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5429 * configure.in (DD_COPT): Added include support required for gbdk.
5431 * .version: Bumped version number just to increase it.
5433 * src/SDCCmain.c: Added -nostdinc to the default options.
5435 2002-04-15 Michael Hope <michaelh AT vroom>
5437 * device/lib/z80/printf.c (sprintf): Added.
5439 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5441 * src/z80/peeph.def: Added transpose redundent load rule.
5443 * src/z80/main.c: Added force callee saves for jaune.
5445 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5447 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5449 2002-03-28 Johan Knol <johan AT balder>
5451 * src/SDCCval.c: fixed bug #532436
5453 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5455 Added "char *Processor" field to the port structure.
5458 Added -p option. Allows port dependent processor to be specified.
5461 Initialized the new field char *Processor field to NULL in all ports
5464 Compiler generated registers for interrupt context saving
5465 were not getting allocated.
5467 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5470 Fixed left shift. Will promote the left side of a left shift
5471 if a) left shifting more than size of operand or b) when assigned
5472 to something size > size of left side
5474 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5476 tons of changes. Register allocation has been
5477 rewritten. Added customization for the various PICs. Flow
5478 analysis is restructured. ...
5484 Added. device.c is a PIC port hack to accomodate variations
5487 2002-03-13 Michael Hope <michaelh AT vroom>
5489 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5491 2002-03-04 johanknol <johanknol AT manik>
5493 * /src/SDCCval.c: fixed
5495 const unsigned char arr[][2] = { { 0, 1 } };
5496 t18.c:1: error: Initializer element is not constant
5498 2002-03-04 bela <bela AT manik>
5500 * /device/include/mcs51reg.h:
5501 ds89c420 register definition update
5503 2002-03-03 <johan AT FRIJA>
5505 * support/Util/SDCCerr.c: did something, but don't no why anymore
5507 * support/regression/tests/bug-524691.c: made it a little less shy
5509 * src/SDCCast.c (decorateType): fixed bug #524697
5511 * src/SDCCast.c: made some lineno improvements
5513 * src/SDCCval.c (getNelements): changed warning to error
5515 * src/SDCCglue.c (printIvalArray): changed warning to error
5517 * src/SDCCicode.c: fixed a warning for mingw
5519 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5521 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5523 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5525 * src/ds390/peeph.def:
5526 Added some more peephole rules
5528 * src/ds390/gen.c: Various fixes & enhancements
5530 * src/SDCClrange.c, src/SDCClrange.h:
5531 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5533 * src/ds390/ralloc.c:
5534 various fixes & enhancements (ds390) specific
5536 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5537 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5540 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5542 2002-03-02 <johan AT FRIJA>
5544 * src/SDCCast.c (decorateType): fixed bug #524708
5546 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5548 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5550 2002-03-01 Michael Hope <michaelh AT vroom>
5552 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5554 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5556 2002-03-01 <johan AT FRIJA>
5558 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5560 * src/SDCCast.c (decorateType): fixed bug #524209
5562 * src/SDCCval.c (valNot): fixed bug #524195
5564 2002-02-26 <johan AT balder>
5566 * src/xa51/gen.c: fixed a warning
5568 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5570 * src/SDCCast.c (decorateType): fixed bug #522534
5572 2002-02-23 <johan AT balder>
5574 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5576 2002-02-22 <johan AT balder>
5578 * src/SDCCast.c: fixed bug #514865
5580 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5582 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5584 * sdcc/src/SDCCloop.c:
5585 Previous fix was not good. basic blocks that have "break" or "return" are
5586 not really partof a loop , but live ranges used in these blocks should
5587 be live thru the entire loop, so set partOfLoop but don't add them to
5590 2002-02-21 <johan AT FRIJA>
5592 * src/SDCCcse.c: fixed bug #514308
5594 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5597 Fixed BUG #519583. If a conditional block ended in a return/break
5598 statement inside a loop, it was not being considered part of the loop.
5600 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5602 2002-02-10 Karl Bongers <karl AT turbobit.com>
5605 Fixed up SDCDB debugger somewhat. Updated debugger/README
5606 with lots of comments and notes.
5608 * device/examples/test2.c:
5609 Fix bug, "red" variable not being initialized(compiler complained).
5611 * device/examples/Makefile, examples/test3.c:
5612 Add Makefile in device/examples folder, compiles test3.c
5613 for use as a multiple module SDCDB test case.
5615 * sim/ucsim/cmd.src/cmdset.cc:
5616 Took out debug printfs in ucsim "next" command.
5619 Karl and Johan start ucsim XA support. Most dissassembly working,
5620 about 75% emulation done(plenty of work remaining).
5622 * sim/ucsim/z80.src:
5623 Add Z80 support to ucsim, add test-ucz80 regression test,
5624 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5625 Notice z80 compiler fails on examples/test3.c/crc code.
5627 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5629 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5630 Added support for --parms-in-bank1
5632 * src/ds390/peeph.def:
5633 added a few more peephole optimzations
5636 1) added __builtin_inp & __builtin_outp used to read in data of given length
5637 from a memory mapped port
5638 2) added __builtin_memcmp
5639 3) added __builtin_swapw swap bytes of a short
5641 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5642 1) handle multiple send & receives from register bank1
5643 2) ralloc can now allocate DPTR1 to some liveRanges
5645 * src/SDCCsymt.c, src/SDCCsymt.h:
5646 changes to handle multiple sends & receives
5649 added some pointer arithmetic optimization
5652 added some pointer arithmetic optimizations but not stable yet so not
5653 called from anywhere (will get this working shortly)
5655 * src/SDCCopt.c: fixed for multiple sends & receives
5658 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5659 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5660 set preprocessor defines (depending on options)
5662 * src/SDCCicode.c, src/SDCCicode.h:
5663 changes made to handle multiple sends & receives
5666 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5668 * src/SDCCcse.c, src/SDCCcse.h:
5669 added function findbackward def (to be used in upcoming optimization)
5671 * src/SDCCcflow.c, src/SDCCcflow.h:
5672 added function returnAtEnd - to determine if a basic block terminates with
5675 * src/SDCCast.c, src/SDCCast.h:
5676 added option parms-in-bank1
5678 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5679 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5680 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5681 adjusted for --parms-in-bank1 option
5683 * device/include/string.h:
5684 donot redefine "reentrant" keyword
5686 * device/include/ds80c390.h: Added some more SFRs
5688 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5690 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5692 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5694 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5696 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5698 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5700 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5702 * Added --xram-movc option
5704 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5706 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5708 2002-01-11 Johan Knol
5710 * Added math lib of Jesus Calvino-Fraga
5712 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5714 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5715 * support/regression/Makefile: new target test-mcs51-stack-auto
5716 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5718 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5720 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5722 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5724 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5726 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5728 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5730 * src/SDCCglue.h: add definition for printIvalChar()
5732 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5734 * src/SDCCast.c: fix #498138 by Johan
5736 * src/SDCCglue.c: fix #498138 by Johan
5738 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5740 * support/regression/Makefile: fix clean
5742 * support/regression/ports/ds390/support.c: fix transmission of last character
5744 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5746 * /sdcc/src/ds390/gen.c:
5747 a) improved computing address of stack variable
5748 b) took out some #if 0 code
5749 c) improved parmBytes adjustment
5750 d) improved genPlusIncr & genMinusIncr
5751 e) genCmp could generate bad code (when left assigned to DPTR)
5752 f) Fixed bug in hasInc
5754 * /sdcc/src/ds390/ralloc.c:
5755 a) packRegsForSupport could mess up live information (Fixed)
5756 b) packRegsDPTRuse could be incorrect for left & right shift
5758 * /sdcc/src/mcs51/ralloc.c:
5759 packRegsForSupport could mess up the live information (Fixed)
5761 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5763 * /sdcc/src/SDCCast.c:
5764 can reverse a loop even if function call is present as long
5765 as the loop control variable is local & is not passed as parameter
5767 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5769 * /sdcc/ChangeLog: *** empty log message ***
5771 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5772 More builtin function additions for TININative
5774 * /sdcc/src/ds390/ralloc.c:
5775 Had broken the regression testsuite
5777 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5779 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5780 Added funcattr hasStackParms will be set for reentrant functions when there
5781 are paramteres on the stack, this helps in minimizing frame pointer generation
5782 typeFromStr can handle function pointers now
5784 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5785 *** empty log message ***
5787 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5789 * /src/ds390/gen.c, /src/ds390/main.c:
5790 More builtin function additions for TININative
5792 * /src/ds390/ralloc.c:
5793 Had broken the regression testsuite
5795 * /src/SDCCast.c: Fixed a bug in dumptree
5797 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5798 Added funcattr hasStackParms will be set for reentrant functions when there
5799 are paramteres on the stack, this helps in minimizing frame pointer generation
5800 typeFromStr can handle function pointers now
5802 * /doc/builtins.txt, /doc/TININative.txt:
5803 *** empty log message ***
5806 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5808 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5809 ALPHA version for -mTININative
5811 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5812 updated to reflect changes in the port structure
5815 added function do_assemble (similar to do_link) if non-null this function
5816 will be called to do assembly (-mTININative) requires a multi command
5818 added function genAssemblerEnd will be called to generate assembler Epilogue
5821 added _JavaNative to debug info printing
5823 * /src/SDCCmain.c: added option --tini-libid
5824 added port->do_assemble function (-mTININative) has a multi command assemble
5826 * /src/SDCCglue.c: Disabled "constExpr" check
5827 added port->genAssemblerEnd function
5829 * /src/SDCCglobl.h: Added option --tini-libid value
5832 tookout optimizeCompare from the header (has no external references)
5834 * /src/SDCCast.c: made one more function "static"
5836 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5838 * src/z80/mappings.i: Added z80asm support.
5840 * src/z80/main.c: Added z80asm support on --asm=z80asm
5842 * src/z80/gen.c: Fixed asm portability issues.
5844 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5846 * src/SDCCglue.c (printExterns): Added global/extern split.
5848 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5850 * support/regression/Makefile: added test for mcs51 model large
5852 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5854 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5856 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5858 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5860 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5862 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5864 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5866 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5868 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5870 * support/regression/tests/simplefloat.c: Port to mcs51.
5872 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5873 * support/regression/tests/bug-485362.c: Added.
5875 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5877 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5879 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5881 * src/z80/gen.c (aopDump): Added a dump function.
5883 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5884 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5886 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5888 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5890 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5892 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5894 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5896 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5898 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5900 * support/regression/ports/ds390/support.c: Use tinibios.
5902 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5904 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5906 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5907 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5909 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5911 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5913 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5915 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5917 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5918 (packRegsForIYUse): Created and optimised.
5920 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5922 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5923 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5925 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5927 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5929 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5931 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5933 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5935 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5937 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5939 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5941 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5943 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5945 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5947 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5948 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5949 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5951 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5953 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5954 (genNotFloat): Added.
5955 (genUminusFloat): Added.
5957 * device/lib/z80/Makefile: Added floating pt stubs.
5959 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5961 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5963 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5965 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5967 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5969 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5971 * sdcc/support/regression/Makefile: Add port ds390.
5973 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5975 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5977 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5979 * sdcc/support/regression/ports/ds390/support.c: Added.
5981 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5983 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5985 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5987 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5989 * device/include/malloc.h: Added z80 and gbz80 support.
5991 * device/lib/gbz80/heap.s: Added.
5993 * device/lib/z80/heap.s: Added.
5995 * device/lib/malloc.c: Added z80 and gbz80 support.
5997 * support/regression/tests/malloc.c (testMalloc): Added.
5999 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
6001 * support/regression/tests/bug-478094.c: Added.
6003 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
6005 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
6007 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
6009 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
6011 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
6013 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
6015 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
6017 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6019 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
6021 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
6023 * support/regression/tests/bug-477927.c: Added.
6025 * src/z80/peeph.def: Added minor rules.
6027 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
6029 * src/z80/peeph.def: Added jump optimisation modification.
6031 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
6033 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
6035 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
6037 * support/regression/tests/funptrs.c: Added.
6039 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
6041 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
6043 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
6045 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
6047 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
6049 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
6050 (movLeft2ResultLong): Created.
6052 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
6053 (joinPushes): Added. Joins two char pushes into a word push.
6055 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
6057 * support/cpp2/Makefile.in (install): Added creation of dest dir.
6059 * support/makebin/Makefile (install): Added creation of dest dir.
6061 2001-10-24 Karl Bongers <karl AT turbobit.com>
6063 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
6065 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
6067 * src/z80/ralloc.c: Turned off faulty pack for one use.
6069 * src/z80/peeph-gbz80.def: Removed redundent restart options.
6071 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
6073 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
6075 * support/regression/Makefile: Improved clean
6077 * support/regression/ports/gbz80/spec.mk: Added clean
6079 * support/regression/ports/host/spec.mk: Added clean
6081 * support/regression/ports/z80/spec.mk: Added clean
6083 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6085 * support/regression/ports/mcs51/timeout.c: little improvements
6087 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6089 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6091 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6093 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6095 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6097 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6099 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6101 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6102 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6104 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6106 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6108 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6110 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6112 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6114 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6116 * support/regression/tests/longor.c: Added.
6118 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6120 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6122 * as/mcs51/aslink.h: define PATH_MAX
6124 * as/mcs51/asm.h: define PATH_MAX
6126 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6128 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6130 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6132 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6134 * src/SDCCglobl.h: define PATH_MAX
6136 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6138 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6140 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6142 * src/z80/gen.c (gencjneshort): Fixed
6144 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6146 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6148 * support/regression/tests/bug-469671.c: Added.
6150 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6152 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6154 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6156 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6158 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6160 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6162 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6164 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6166 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6168 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6170 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6172 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6174 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6176 * 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.
6178 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6180 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6182 2001-10-07 <johan AT FRIJA>
6184 * device/lib/gets.c (gets): fixed the return value.
6186 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6187 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6189 * 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.
6191 * 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.
6193 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6195 * src/pic/gen.c: Removed Safe_strdup.
6197 * configure.in: Added option to enable libgc support.
6199 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6200 (bitVectUnion): Optimised.
6201 (bitVectIntersect): Optimised.
6202 (bitVectBitsInCommon): Optimised.
6203 (bitVectCplAnd): Optimised.
6205 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6207 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6209 * src/SDCCmain.c: distinguish between assembler debug and plain options
6211 * src/avr/main.c: remove standard assembler options
6213 * src/ds390/main.c: remove standard assembler options
6215 * src/mcs51/main.c: remove standard assembler options
6217 * src/port.h: removed "PENDING" comment
6219 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6221 * src/device/lib/_mulint.c : new, with assember functions
6223 * src/device/lib/_mullong.c : new, with assember functions
6225 * src/device/lib/_divuint.c : with assember functions
6227 * src/device/lib/_divsint.c : with assember functions
6229 * src/device/lib/_divulong.c: with assember functions
6231 * src/device/lib/_divslong.c: with assember functions
6233 * src/device/lib/_moduint.c : with assember functions
6235 * src/device/lib/_modsint.c : with assember functions
6237 * src/device/lib/_modulong.c: with assember functions
6239 * src/device/lib/_modslong.c: with assember functions
6241 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6243 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6245 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6246 replaced _mululong.c and _mulslong.c by _mullong.c
6248 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6250 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6252 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6254 * src/SDCCglue.c: test, if win32api is available for MINGW
6256 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6258 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6259 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6260 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6261 * support/regression/ports/host/spec.mk: removed GENERIC
6262 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6263 * support/regression/ports/z80/spec.mk: removed GENERIC
6265 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6267 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6269 * support/regression/tests/bug-467035.c: Created.
6271 2001-10-01 <johan AT FRIJA>
6273 * src/SDCC.y: fixed bug #466586 part 1
6275 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6277 * SDCCicode.c: z80 has no generic pointers
6278 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6280 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6282 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6284 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6286 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6288 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6290 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6292 * configure.in: Fixed up so that ucsim is only configured once.
6294 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6296 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6297 (getPathDifference): As above.
6299 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6301 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6303 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6304 * .version: Updated to 2.3.1
6306 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6307 Added copyright header.
6309 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6310 (assemble): Added support for macro based assembler commands.
6311 (linkEdit): Added support for macro based linker commands.
6312 (preProcess): Changed the pre-processor to use macros.
6313 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6314 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6316 * device/lib/z80/crt0.s: Added module name for debugging.
6318 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6320 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6322 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6324 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6326 * src/Makefile.in: Added SDCCmacro and SDCCutil
6328 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6330 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6332 2001-09-16 <johan AT FRIJA>
6334 * 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.
6336 2001-09-15 <johan AT FRIJA>
6338 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6339 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6341 2001-09-11 <johan AT FRIJA>
6343 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6345 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6347 * support/regression/tests/bug-460444.c: Added test case.
6349 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6350 (genCast): Added justification for all of the asserts.
6352 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6354 * support/regression/support.c: _xdata replaced by xdata
6356 * support/regression/spec.mk: removed _generic
6358 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6360 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6362 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6363 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6365 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6367 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6369 * support/regression/tests/bug-460010.c: Added test case.
6371 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6373 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6375 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6377 * support/regression/testfwk.c: removed workaround for bug #436344
6379 * support/regression/tests/bp.c: use less memory with mcs51
6381 * support/regression/tests/bug-441448.c: use less memory
6383 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6385 * support/regression/collate-results.py: typo
6387 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6389 * support/regression/tests/fetchoverlap.c: Added new test case.
6391 * support/regression/tests/bp.c: Added new test case.
6393 * support/regression/tests/bug-448984.c: Added new test case.
6395 * support/regression/tests/pow2shifts.c: Added new test case.
6397 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6398 (genlshTwo): Fixed right shift for count > 8.
6400 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6402 2001-09-08 <johan AT FRIJA>
6404 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6406 2001-09-07 <johan AT FRIJA>
6408 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6410 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6412 2001-09-06 <johan AT FRIJA>
6414 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6415 * bernhard noted me at this: "() equals to (void)" (1.38)
6417 2001-09-05 <johan AT FRIJA>
6419 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6421 2001-09-04 <johan AT FRIJA>
6423 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6426 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6428 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6430 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6432 * link/z80/aslink.h: Fixed path for PATH_MAX
6434 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6436 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6438 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6440 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6442 * 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.
6444 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6446 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6447 (genCmp): Fixed up genCmp for the GB with longs.
6449 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6451 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6453 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6455 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6457 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6459 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6461 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6463 * 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.
6465 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6467 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6469 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6471 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6473 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6475 * sim/ucsim/configure: little improvement of Cygwin-detection
6476 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6477 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6478 * support/regression/tests/bug-221100.c: small changes for mcs51
6479 * support/regression/tests/bug-221168.c: small changes for mcs51
6480 * support/regression/tests/bug-227710.c: small changes for mcs51
6481 * support/regression/tests/staticinit.c: small changes for mcs51
6482 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6483 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6484 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601