1 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
3 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
5 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
13 parameter of changePointer() from symbol* to sym_link*
14 * src/SDCCast.c (decorateType): call changePointer() for CAST op
15 * src/SDCCsymt.c (compareType): void* type is castable to other
16 pointers, but not necesarily an exact match.
17 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
18 is no longer blindly treated as an exact match.
19 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
21 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
23 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
25 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
30 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
32 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
36 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
38 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
40 * src/mcs51/gen.c (emitcode): fixed bug #992819
42 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
44 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
45 there's no need to make it worse
47 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
49 * src/mcs51/ralloc.c (deassignLR),
50 * src/ds390/ralloc.c (deassignLR),
51 * src/hc08/ralloc.c (deassignLR),
52 * src/z80/ralloc.c (deassignLR),
53 * src/pic/ralloc.c (deassignLR),
54 * src/pic16/ralloc.c (deassignLR),
55 * src/avr/ralloc.c (deassignLR),
56 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
57 rlivePoint): fixed another part of bug #971834
59 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
61 * src/z80/main.c: enabled "critical" keyword
63 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
64 functions (fixes bug #979646)
65 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
67 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
69 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
72 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
74 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
75 doesn't disable too much optimizations
77 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
79 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
81 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
83 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
85 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
87 * src/pic/gen.c tidied up tabs
88 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
89 * src/pic/main.c tidied up tabs
90 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
91 * src/pic/pcoderegs.c tidied up tabs
92 * src/pic/ralloc.c tidied up tabs
94 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
96 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
97 to S_FIXED for pic16 port and when symbol is not in level 0,
98 allocate for S_REGISTER storage class and pic16 port, too,
99 * src/pic16/device.h: prototype for checkSym,
100 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
101 * (pic16_assignConfigWordValue): test the value and the mask to
102 validate that the value is suitable for the configuration word,
103 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
104 collect extern declared symbols, don't emit symbol twice, check
105 first if symbol is in publics set first,
106 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
107 * added command line '--fstack' which enables an experimental
108 feature for stack access, too buggy to be used yet...
109 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
110 * (pic16_allocDirReg): when register has storage class S_REGISTER
111 allocate in pic16_dynAccessRegs,
112 * device/include/pic16/pic18f????.h: modified configuration word
113 naming convention, words started as CONFIG0H but should be CONFIG1H
115 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
117 * device/include/mcs51reg.h: fixed bug 970993
119 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
121 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
122 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
123 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
124 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
125 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
126 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
127 error/warning numbers,
128 added function setWarningDisabled()
129 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
130 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
131 _memcmp.c _memmove.c calloc.c realloc.c free.c
132 * support/regression/tests/malloc.c: added tests for new functionality
133 * support/regression/tests/zeropad.c: added tests for truncated initializers
134 and initialized char arrays starting with '\x0'
135 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
137 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
139 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
141 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
143 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
144 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
145 peephole 177.e. Thanks to anonymous
147 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
149 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
150 function isn't used in the source but referenced as a
151 variable initializer then declare it as extern in .asm file
153 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
155 * .version: increased version number to 2.4.3
157 Adding version extension according to ChangeLog CVS revision
158 * src/Makefile.in (target all): added dependency 'version.h'
159 * (rule version.h): added rule to create version.h from ChangeLog,
160 * (rule dep): added dependency version.h,
161 * src/version.awk: AWK script to create version.h
162 * src/SDCCdwarf2.c (dwWriteModule),
163 * src/SDCCglue.c (initialComments),
164 * src/SDCCmain.c (printVersionInfo): modified to write after
165 version string the version extension number,
166 * src/SDCCutil.c: included "version.h"
167 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
169 * src/SDCCutil.h: added prototype for getBuildNumber
171 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
173 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
174 const char [] is found in function prototype...
176 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
177 moving to WREG with source is already in WREG,
178 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
179 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
180 * (aopForSym): stack'ed symbols are partially supported, added
181 if-clause to support symbols in FARSPACE,
182 * (sameRegs): added test for AOP_ACC to see if registers are same,
183 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
184 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
185 * (pic16_popRegFromString): will not allocate a new register if it
186 doesn't find one by name, bug may have introduced...
187 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
188 * (genIpush): revived to use pic16 port's stack,
189 * (genAddrOf): added incomplete case for stack'ed operand,
190 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
191 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
192 can handle multibyte operands,
193 * src/pic16/glue.c (pic16_printIval*): some debug info added,
194 * (pic16initialComments): added message for MPLAB compatibility
196 * src/pic16/main.h: prototype for pic16_mplab_comp,
197 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
198 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
199 * (_pic16_linkEdit): NEW, handles link stage, transferred here
200 because of increased complexity of procedure,
201 * (_process_pragma): stack pragma changed to format 'stack pos len',
202 emit symbol '_stack_end' to conform with gplink,
203 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
204 to search for register,
205 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
207 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
208 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
209 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
210 case for PO_GPR_REGISTER,
211 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
212 dies, the new era is ahead !...
213 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
214 pic16_dynInternalRegs,
215 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
216 * (pic16_allocDirReg): minor optimizations and bug fixes,
217 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
219 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
220 load stack and frame pointer with address of 'stack_end' symbol
222 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
224 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
225 without source code but only variable initializers
227 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
229 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
230 external are not declared as extern to reduce overhead while linking
232 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
234 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
236 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
238 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
239 Yee Keat for the patch
240 * src/SDCCast.c (decorateType): fixed bug #979599
241 * src/ds390/gen.h: removed local fReturnSizeDS390
242 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
243 * src/ds390/gen.c (genAnd, genOr, genXor),
244 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
246 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
248 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
249 add relFilesSet to $3, manipulate $2 to handle linking of object
250 files without source files in command line,
251 * device/include/pic16 (all headers): added ID location macros,
252 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
253 entries for ID location bytes,
254 * (pic16_assignIdByteValue): NEW,
255 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
256 added field dumpcalltree to pic16_options_t,
257 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
258 is used instead of pic16_Gstack_base_addr, check if (ifx) before
259 emitting rFalseIfx label after check_carry label,
260 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
261 pic16_emitDIRegs), NEW
262 * (pic16glue): dump .calltree file when option --calltree found,
263 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
264 * (_pic16_genAssemblerPreamble): emit ID locations after
265 configuration registers,
266 * (pic16_linkCmd): modifications of the link command,
267 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
268 * (pic16_pCodeInitRegisters): don't init stack registers,
269 * (pic16_findPrevInstruction): fixed bug,
270 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
271 bug with immediate registers,
272 * (buildCallTree): traces stack push and pop,
273 * (pct2): dump also stack usage for each function,
274 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
275 * (pic16_allocDirReg): various modifications,
276 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
279 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
281 * src/pic16/pcode.c: removed buggy double colon
283 2004-07-01 Borut Razem <borut.razem AT siol.net>
285 * support/scripts/sdcc.nsi: added include/pic16 to setup
287 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
289 * device/lib/Makefile.in: fixed bug in target objects-pic16,
290 * device/lib/pic16/Makefile: prefixed with dash (-) command under
292 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
293 specific command line arguments. Also added sample lkr script
294 for placing a variable at a specific memory bank.
295 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
296 at a specific memory bank,
297 * (pic16_dump_isection): fixed bug which caused string literals to
298 be omitted when dumping idata section,
299 * (pic16_groupRegistersInSection): added code to handle registers
300 in specific memory banks,
301 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
302 public, all references are renamed too,
303 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
305 * (pic16_storeForReturn): added case to handle when dest is WREG,
306 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
307 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
308 pic16_rel_udata, check to see if that register is marked as being
309 a member of a specific memory bank,
310 * (pic16_printIvalCharPtr): added code to add string literals either
311 to code or the idata sections,
312 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
313 also accept the 'udata' pragma,
314 * src/pic16/main.h: new structure types sectName and sectSym
315 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
316 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
317 * (pic16_findPrevInstruction): fixed, it returned nothing,
318 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
319 instruction combinations,
320 * (pic16_FixRegisterBanking): heavily reorganised,
321 * (pic16_AnalyzeBanking): if generating banksel directives is
322 disabled, then don't call FixRegisterBanking at all,
323 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
325 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
327 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
329 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
330 Phuah Yee Keat <yk.phuah AT nestac.com>
332 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
334 * src/pic16/glue.c (pic16createInterruptVect): function now emits
335 correctly the IVT even if it is relocated to some other location
337 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
339 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
340 * device/include/pic16/pic18f2220.h: NEW,
341 * device/lib/pic16/libdev/pic18f2220.c: NEW,
342 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
343 * src/pic16/device.c (struct Pics16): added info for 18f2220,
344 * src/pic16/device.h (struct pic16_options): added ivt_loc and
345 nodefaultlibs, ivt_loc is the location of the interrupt vector
346 table, and nodefaultlibs signs that default libraries should not be
347 linked in link stage,
348 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
349 according to --ivt-loc argument,
350 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
351 when pragma stack is found,
353 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
355 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
356 256 (range check), 257 (do while), 258.a-f (bit banging
357 f.e. on 3-wire SPI bus)
359 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
361 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
362 variables used exclusively within a loop
364 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
366 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
368 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
370 * src/SDCClrange.c (computeClash): fixed bug #971834
372 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
374 * src/mcs51/gen.c (genCmp): fixed bug #975903
375 * src/hc08/gen.c (operandsEqu),
376 * src/ds390/gen.c (operandsEqu),
377 * src/z80/gen.c (operandsEqu),
378 * src/pic/gen.c (operandsEqu),
379 * src/pic16/gen.c (operandsEqu),
380 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
381 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
383 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
385 * src/SDCCcse.c (cseBBlock): fixed bug #966963
387 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
389 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
390 default case in switch statement,
391 * glue.c (pic16_initPointer): expr is initialised via decoarteType
392 to eliminate problem with initialisation of pointers, but problem
394 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
395 * (emitStaticSegment): removed various lines emitting debug info,
396 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
397 added processor registers for utilizing EEPROM,
398 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
399 configurable and set 8
401 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
403 * .version: increased version number to 2.4.2,
405 Cumulative patch for pic16 port
406 * src/pic16/device.c: changed scheme to dump initial values for
407 variables in idata segment, all print_idata* functions were removed,
408 now the pic16_printIval* will be called,
409 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
410 * _pic16_printPointerType, pic16_printPointerType,
411 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
412 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
413 NEW, similar to the respective functions in SDCCglue.c,
414 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
415 way, emitting hex bytes,
416 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
418 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
420 * src/avr/ralloc.c (serialRegAssign),
421 * src/xa51/ralloc.c (serialRegAssign),
422 * src/pic/ralloc.c (serialRegAssign),
423 * src/pic16/ralloc.c (serialRegAssign),
424 * src/hc08/ralloc.c (serialRegAssign),
425 * src/z80/ralloc.c (serialRegAssign),
426 * src/ds390/ralloc.c (serialRegAssign),
427 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
429 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
431 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
432 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
434 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
436 Cumulative patch for pic16 port:
437 * src/pic16/device.h (typedef PIC16_device) modified fields for
438 defining microcontrollers,
439 * src/pic16/device.c: added new info for all devices in Pics16 array,
440 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
441 to be optimised out by the pCode optimiser,
442 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
443 specially, bug reported by G.M. Gallant,
444 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
445 as force'd so that cannot be optimised out by pCode optimiser,
447 * src/pic16/pcodepeeph.c,
448 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
449 they are disabled by default, but can be enabled explicit with
450 command argument --denable-peeps, for testing,
451 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
452 --pomit-ivt in COMPILE_FLAGS
454 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
456 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
459 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
461 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
463 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
465 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
466 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
468 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
470 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
471 would only assign 0x300001 register.
473 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
475 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
476 in COMPILE_FLAGS. Thanks to G. Gallant for report.
478 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
480 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
482 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
483 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
484 added peephole 254 (left shift), 255 (jump table)
486 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
488 * device/lib/Makefile.in: removed comment line with model-pic16,
489 * (target port-specific-objects-pic16): the libraries and objects
490 are copied to the build directory form the device/lib/pic16/bin
493 Cumulative patch concerning pic16 port:
494 * library directory has been re-organized,
495 * added support for PIC18F1220,
496 * added headers and library sources for chips 18f1220,18f6520,
497 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
499 * configuration registers setting has changed, now each supported
500 device has a complete description of the registers it uses,
501 * all initialisations are moved to idata sections, these section
502 can be absolute or relocatable,
503 * fixed initialisation of codespace variables,
504 * fixed warning about PCLATU and gpsim,
505 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
506 * (genAssign): use table reads when assigning from variables in codespace,
507 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
508 char/int variables placed in codespace,
509 * (pic16_emitConfigRegs): NEW, emits a list with configuration
510 registers set in .asm file, no need for --pomit-config-words anymore,
511 * (pic16glue): some 8051 legacy segments are commented out
512 (to be removed completely),
513 * added support for alternative assembler and linker with --asm=
514 and --link= command line arguments,
515 * peepholes are disabled automatically in the port, no need to
516 specify on command line,
517 * port supports natively char/int/long multiplication, but converts
518 all divisions to support functions,
519 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
520 to the file set in variable $2,
521 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
522 strings in ASCII format and not in hex,
523 * ralloc.c (serialRegAssign): added a triplet of conditional calls
524 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
525 allocate proper register if iCodes aren't temporary,
527 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
529 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
531 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
533 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
536 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
538 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
539 computed address is reused
540 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
543 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
545 * src/z80/gen.c: (genArrayInit): must check for pointers too
547 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
549 * support/regression/tests/zeropad.c: never meant to commit the
550 nestedstruct test: removed, added check for GCC version
552 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
554 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
555 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
556 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
557 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
558 bugs 928906 and 954082 half-empty initializers
560 * src/SDCCsymt.c (getAllocSize): added for above fix
561 * src/z80/gen.c (genArrayInit): fixed bug 741044
562 * support/regression/tests/zeropad.c: added tests
564 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
566 * src/pic16/device.c (pic16_dump_section): corrected bug which
567 caused some symbols of the libraries to be misplaced
569 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
572 * src/pic16/ralloc.h,
573 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
574 to fix conflict with pic port
576 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
578 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
579 externs configuration variables,
580 * src/pic16/ralloc.h,
581 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
582 prototype in header, commented out some debug messages
584 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
588 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
589 for gpasm COFF object generation. Thanks to D. Hawkins for
592 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
595 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
596 Brock for spotting this)
597 * src/ds390/gen.c (genEndFunction),
598 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
599 interrupt handler and critical. Disable push/pop optimizations when
600 peephole optimizations disabled.
602 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
604 Updated pic16 library sources and headers.
605 * device/lib/pic16/pic18f*/ ,
606 * device/include/pic16/*.h: modified to handle structured SFR
609 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
611 * src/port.h (PORT structure): added hook initPaths, now each
612 port can declare its own default search paths,
613 which can been seen with the --print-search-dirs option,
614 see pic16 port for example,
615 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
616 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
617 * (doPrintSearchDirs): NEW, replaces in a central manner the
618 printing of search dirs which was split in set*Paths functions,
619 * (main): added call to port->initPaths and doPrintSearchDirs,
624 * src/izt/tlcs900h.c,
627 * src/pic16/main.c: modified port structures to reflect addition of
630 * src/pic16/device.c (regCompare): registers are finally sorted by name,
631 * (pic16_dump_section): for registers in same address reserve memory once,
632 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
634 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
635 result is greater in size than right or left,
636 * (pic16_genUMult8X8_8): there are some cases where the result can
637 be 16 bits size, so handle these,
638 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
639 * (pic16_outBitC): modified to emit pcodes,
640 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
642 * (genDivOneByte): implemented algorithm to divide 8-bits,
643 * (genCmp): uncommented goto, but issues still exist,
644 * (genAnd): fixed a bug with variables >8bits,
645 * (genPackBits): optimization added that uses BCF/BSF to change a
647 * (genAssign): fixed bug when assigning floating point literals,
648 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
649 __sdcc_gsinit_startup label,
650 * src/pic16/main.c (_pic16_init): removed search directory
652 * (_pic16_initPaths): NEW, used to initialise search directories,
653 * (_hasNativeMulFor): support functions for all except char/int
654 multiplication, and char division,
655 * (PIC16_port struct): modified entry for native mul support,
656 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
658 * (buildCallTree): call to register_usage is ifdef'ed out,
660 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
662 * device/include/string.h: applied Stas Sergeev's patch to make this
663 header file compatible with the preprocessor -Wundef option
664 * src/SDCCmain.c (main): abort compilation if preprocessor reports
665 failure (fixes bug #941458)
667 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
669 * src/SDCCopt.c (killDeadCode): fixed bug #907733
670 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
671 that the variable, not the function, should be static
672 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
673 to be consistent with non-literal case
675 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
677 * src/SDCCast.c (isConformingBody): fixed bug #949967
678 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
679 convilong): fixed bug #952086
681 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
683 * src/SDCCmem.c (allocVariables): fixed bug #955321
685 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
687 * src/hc08/main.c (_hc08_genAssemblerEnd),
688 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
689 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
690 completely eliminated the use of a temporary file
691 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
692 when more than one file linked
693 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
695 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
697 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
698 which fixes bug #543481
699 * support/regression/tests/bug-751703.c: fixed comments left from a
701 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
702 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
703 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
705 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
706 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
707 are now changed to underscores in moduleName
709 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
711 * as/mcs51/lkmem.c: better fix for bug #954173
713 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
714 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
716 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
717 * device/include/c8051f000.h,
718 * device/include/c8051f120.h,
719 * device/include/c8051f300.h,
720 * device/include/c8051f310.h,
721 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
724 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
726 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
727 and mailing lists, doc'ed --no-peep-comments, removed reference
728 to knoppix (newest version has no LyX/LaTeX), other minor changes
729 * src/SDCCglue.c (glue): save 2 bytes stack space with
730 option --main-return. The ljmp could probably be avoided too
732 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
734 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
736 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
738 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
739 * src/SDCCopt.c (isLocalWithoutDef),
740 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
741 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
742 (credit to Maarten Brock for patch #949363, on which this is based)
743 * support/regression/tests/bug-751703.c: some test cases of extern used
746 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
748 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
750 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
752 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
753 dwWriteLabel): fix to create valid debugger symbols even when
754 the module name has non-alphanumeric symbols in it
755 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
756 when a variable's allocation has been optimized away
759 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
761 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
763 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
765 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
767 * src/z80/gen.c (z80_emitDebuggerSymbol),
769 * src/pic/gen.c (pic14_emitDebuggerSymbol),
771 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
773 * src/avr/gen.c (avr_emitDebuggerSymbol),
775 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
777 * src/SDCCdebug.c (emitDebuggerSymbol),
779 * src/port.h: added a debugger struct to the port struct. Added a
780 callback for defining debugger symbols
782 * src/SDCCast.c (createLabel),
783 * src/SDCC.y (labeled_statement): mark all compiler generated labels
786 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
787 iCode back to the ast for the function
789 * src/hc08/ralloc.c (hc08_assignRegisters),
790 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
791 unneeded fields from the regs struct.
792 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
793 pushReg() & pullReg() functions instead of emitcode()
795 * src/hc08/gen.c (genLabel, genhc08Code),
796 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
798 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
801 * src/hc08/gen.c (genEndFunction, genhc08Code),
803 * src/mcs51/gen.c (genEndFunction, gen51Code),
805 * src/ds390/gen.c (genEndFunction, gen390Code),
807 * src/z80/gen.c (genEndFunction, genZ80Code),
810 * src/pic/gen.c (genEndFunction, genpic14Code),
812 * src/pic16/gen.c (genEndFunction, genpic16Code),
814 * src/avr/gen.c (genEndFunction, genAVRCode),
816 * src/xa51/gen.c (genEndFunction, genXA51Code),
818 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
819 specific code to cdbFile.c and out of the backend code generators
821 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
822 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
823 starting address is now 0
827 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
828 assembler directive for DWARF support
829 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
833 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
835 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
837 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
838 and inappropriate peephole optimization in jump tables
840 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
843 * src/SDCCglue.c: sdccopt works for the hc08 port now
845 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
847 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
849 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
851 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
853 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
855 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
859 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
860 comments from the peephole optimizer replacement rules
861 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
863 * src/SDCCcse.c (updateSpillLocation),
864 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
866 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
867 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
870 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
872 * src/SDCCsymt.h: a missing part of my last change
873 * src/pic/ralloc.c (regTypeNum),
874 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
876 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
879 * src/SDCCicode.c (aggrToPtrDclType),
881 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
882 ptrPseudoSymConvert),
883 * src/pic/ralloc.c (regTypeNum),
884 * src/pic16/ralloc.c (regTypeNum),
885 * src/hc08/ralloc.c (regTypeNum),
886 * src/ds390/ralloc.c (regTypeNum),
887 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
888 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
890 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
892 * link/z80/lkmain.c (afile),
893 * as/hc08/lkmain.c (afile),
894 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
895 prevent a pointer problem when a filename has no directory and
896 no extension specified.
898 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
900 * link/z80/lkmain.c (afile): allow periods in directory names
901 * link/z80/lkmain.c (afile),
902 * as/mcs51/lkmain.c (afile),
903 * as/hc08/lkmain.c (afile): allow linker script file to have an
904 extension other than ".lnk"
905 * link/z80/lklex.c (getfid),
906 * link/z80/lkmain.c (parse),
907 * as/mcs51/lklex.c (getfid),
908 * as/mcs51/lkmain.c (parse),
909 * as/hc08/lklex.c (getfid),
910 * as/hc08/lkmain.c (parse): Support comments in the linker script
911 file on lines by themselves and after filenames
913 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
915 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
917 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
919 * src/z80/peeph-z80.def: removed some peephole rules that don't
920 work with multibyte arithmetic (fixed bug #937126)
921 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
922 to registers and not global variables
923 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
924 geniCodePreInc, geniCodePostDec, geniCodePreDec,
925 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
926 checking for assignments not internally generated (fixed bug #931895)
927 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
928 structure member (fixed bug #930072)
930 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
932 * src/SDCCmain.c (linkEdit),
933 * src/hc08/main.c (_hc08_parseOptions),
934 * as/hc08/Makefile.in,
938 * as/hc08/lkrloc.c (relr, rele),
939 * as/hc08/lkarea.c (lnkarea)
940 * as/hc08/lkmain.c (afile, parse),
941 * as/hc08/lkelf.c: support for ELF output
942 * as/hc08/lks19.c (s19),
943 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
945 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
947 * as/mcs51/lkihx.c: Fixed bug #899105.
949 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
951 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
952 .dsp files from Unix to DOS.
954 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
956 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
957 function pointers; we have been compliant for several months now.
958 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
959 change that was accidently commented out
960 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
961 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
964 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
966 * src/hc08/gen.c: output of all of the internal debugging information
967 is now controlled by the D() macro; it is disabled by default
969 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
971 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
972 harder to keep the same registers during a CAST iCode
973 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
974 long via int can be done in a single cast, if the signedness is
976 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
977 putchar() in tinibios.c in ds390's library
979 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
981 * src/SDCCast.c (decorateType): fixed bug #898889,
982 cast result of a literal complement too
983 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
984 fixed check for bitfields
986 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
988 * src/SDCCicode.c (geniCodeLogic): made it static,
989 (geniCodeLogicAndOr): added in order to fix bug #905492,
990 (ast2iCode): fixed bug #905492
991 * support/regression/tests/bug-905492.c: added
992 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
993 (processParms): fixed bug #927659: don't copy parms, this will clear
995 * support/regression/tests/bug-927659.c: added
997 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
999 * src/SDCCast.c (addCast): don't cast float to char
1000 * device/lib/libsdcc.lib: added _memmove
1002 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
1004 * device/lib/large/Makefile: fixed parallel execution by
1005 replacing `make` by `$(MAKE)`
1007 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1009 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
1010 offsets (fixes bug #923936)
1012 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
1014 * device/lib/small/Makefile: fixed parallel execution by
1015 replacing `make` by `$(MAKE)`
1017 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1019 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
1021 2004-03-23 Scott Dattalo <scott AT dattalo.com>
1023 * src/pic/gen.c (genCpl): multi-byte complements were not working.
1024 * src/regression/Makefile: Regression test was not running.
1026 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1028 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
1029 complement if possible
1030 * src/SDCCval.c (valComplement),
1031 * src/SDCCicode.c (operandOperation): fixed complement of literal
1032 * support/regression/tests/onebyte.c (testComplement): added
1034 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
1036 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
1037 return an optimized tree; actually replace actParm with the new tree
1038 * src/SDCCast.h: added some parantheses to remove side effects
1039 * support/regression/tests/bug-920866.c
1041 2004-03-21 Scott Dattalo <scott AT dattalo.com>
1042 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
1043 Bit operands were not being handled properly in the pic14 port.
1044 (now src/regression/add.c passes again).
1046 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1048 * src/SDCC.y (labeled_statement): case and default no longer require
1049 a following statement (RFE #893037)
1051 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1053 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
1054 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
1055 disabled (fixes bug #916294)
1056 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
1057 "mov a,acc"; patch provided by Lenny Story
1058 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
1060 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1062 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
1064 * src/ds390/gen.c (genFunction, genEndFunction),
1065 * src/ds390/ralloc.c (ds390_assignRegisters),
1066 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
1067 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
1068 pushed if there are parameters passed on the stack. Also, a cleaner
1069 way to decide if r0/r1 should be pushed/popped. (Together they fix
1072 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1075 * device/lib/mcs51/crtpagesfr.asm,
1076 * device/lib/mcs51/crtxinit.asm,
1077 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1078 to avoid confusion with Si Lab's SFRPAGE register.
1080 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1082 * src/SDCCglue.c (emitMaps): allow public sfr variables
1083 * src/SDCCglue.c (initialComments): include compiler build date
1084 with compiler version and put the timestamp of the generated
1085 assembly file on a serperate line to be less confusing.
1086 * src/port.h: added genInitStartup hook
1093 * src/z80/main.c: genInitStartup initialize as NULL (default to
1094 historical behaviour)
1095 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1096 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1097 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1098 library instead of hard coding it into the compiler.
1099 * support/regression/ports/mcs51-stack-auto/spec.mk,
1100 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1101 * device/lib/mcs51/Makefile,
1102 * device/lib/small/Makefile,
1103 * device/lib/large/Makefile,
1104 * device/lib/mcs51/crtpagesfr.asm,
1105 * device/lib/mcs51/crtstart.asm,
1106 * device/lib/mcs51/crtxclear.asm,
1107 * device/lib/mcs51/crtxinit.asm,
1108 * device/lib/mcs51/crtclear.asm,
1109 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1110 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1111 and into user configurable files.
1112 * device/lib/clean.mk: clean mcs51 directory too
1113 * support/regression/tests/longlit.c: added static to T1 declaration
1114 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1115 accesses in the initialization code
1117 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1119 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1120 OSCTRIMVAL as noted in bug #916008
1122 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1124 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1125 in loops with multiple exits (reported as incorrect registers
1126 used by Martin Helmling in Sdcc-user list)
1128 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1130 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1131 made ds390 register extensions look less like error messages
1133 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1135 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1136 reported by Adam Wozniak in Sdcc-user list
1138 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1140 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1141 arithmetic optimizations, added debug output
1143 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1145 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1146 * sdcc.spec: updated and split sdcc into 3 rpms
1147 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1148 needed for literals of LEFT_OP and '+'
1149 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1150 introduced RESULT_TYPE_NOPROM
1151 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1153 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1154 limited promotion to int only for '*'
1155 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1157 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1159 * src/pic16/gen.c (genSkip),
1160 (genc16bit2lit), (gencjneshort): commented out
1161 (is_LitOp): new helper function, checks operand type
1162 (genCmpEq): rewritten
1164 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1166 * support/regression/tests/bug-908454.c: added
1168 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1170 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1171 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1172 (geniCodeCast): cosmetic, don't preserve bit storage class
1173 (geniCodeLeftShift): added promotion
1174 (geniCodeLogic): fixed regression
1175 * src/SDCCsymt.c (computeTypeOr): accept bits too
1176 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1178 2004-03-07 Borut Razem <borut.razem AT siol.net>
1180 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1182 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1184 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1185 version of pic16_genPackRegisters which does not check if ic is a
1187 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1188 function cause string1.c regression test fails
1190 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1192 * sim/ucsim/configure.in,
1193 * sim/ucsim/configure,
1194 * sim/ucsim/doc/Makefile.in: use docdir
1195 * src/SDCC.y: fixed sbit atrributes
1196 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1197 * src/SDCCast.c (decorateType): |^& need special promotion handling
1199 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1200 * src/SDCCsymt.h (computeType),
1201 * src/SDCCicode.c: computeType() needs op
1202 * src/SDCCsymt.c (checkTypeSanity),
1203 * doc/sddman.lyx: "plain" bitfields are unsigned
1204 * src/SDCCsymt.c (computeTypeOr): added
1205 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1207 * src/SDCCval.c (val*): computeType() needs op
1208 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1209 * support/regression/tests/onebyte.c: added tests for |^&
1211 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1213 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1214 for writing icode into asm output.
1216 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1218 * src/pic16/device.c: added some debug lines enabled
1219 with macro DEBUG_CHECK,
1220 * src/pic16/genarith.c: more debug in genPlus,
1221 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1222 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1223 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1224 * (aopForSym): onStack symbols are re-placed in data memspace,
1225 and onStack flag is cleared,
1226 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1227 copy temporary pcodeop,
1228 * (genPcall): added warning for not updating PCLATU,
1229 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1230 always true for pic16 port,
1231 * (genMultOneWord): NEW, supports integer multiplication,
1232 * (genMult): modified to call genMultOneWord,
1233 * (ifxForOp): added warning when return NULL,
1234 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1235 flag is set before call to operandFromSymbol for implicit
1237 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1238 options.intlong_rent are set by default,
1239 * (_hasNativeMulFor): modified to allow port generation of integer
1241 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1242 set regtype to REG_SFR for all registers, restricting seting the
1243 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1245 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1247 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1248 more than 500 times in the regression tests
1250 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1252 * support/Util/SDCCerr.h,
1253 * support/Util/SDCCerr.c,
1254 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1256 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1257 for symbol conflicts.
1258 * support/valdiags/tests/enum.c,
1259 * support/valdiags/tests/tentdecl.c,
1260 * support/valdiags/tests/struct.c: expect possible error messages
1261 referring to original symbol definitions.
1262 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1264 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1266 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1268 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1270 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1272 * src/pic16/ralloc.c (newReg): fixed bug #908929
1274 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1276 * src/ds390/gen.c: added missing #include "main.h"
1278 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1280 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1281 checking if symbol is already in set,
1282 * src/pic16/device.h: prototype for checkAddSym,
1283 * src/pic16/gen.c: (_G): added entry interruptvector,
1284 * (assignResultValue): removed some commented out lines,
1285 * (genFunction): check for ISR via sym->type, absolute section for
1286 interrupt code is created via a new pBlock, the goto instruction is
1287 placed now correctly at the interrupt vector position, changed all
1288 references from ivec to _G.interruptvector,
1289 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1290 is the interrupt is a high priority one, same for return from ISR,
1291 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1292 externs to calls of checkAddSym,
1293 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1294 pic16_pcode_verbose flag is set,
1295 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1296 * src/pic16/pcoderegs.c: message about how many registers are saved
1297 will only be emitted if pic16_pcode_verbose flag is set,
1299 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1301 * src/ds390/ralloc.h,
1302 * src/ds390/ralloc.c (ds390_regWithIdx),
1303 * src/ds390/gen.c (emitcode),
1305 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1306 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1307 ds390operandCompare, getRegsRead, getRegsWritten,
1308 initializeAsmLineNode): customized instruction size calculation for
1309 ds390, started basis for some register optimizations
1310 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1311 corresponding assembly output
1312 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1313 missing push/pop of r0/r1. Optimized push/pops
1315 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1317 * src/mcs51/main.c (instructionSize): fixed ACALL size
1318 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1320 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1322 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1323 the sorting of rlist with NULL elements
1324 * (print_idataType, print_idata): NEW to create idata sections
1325 * src/pic16/device.h: idataSymSet new variable
1326 * src/pic16/gen.c (genFunction): fixed some bugs in string
1327 comparing, improved the absolute section creation for ISRs,
1328 added FSR0L/FSR0H in registers that are saved in an ISR,
1329 * (genInline): fixed the processing of inline snippets,
1330 now they undergo no process by the peephole optimizer
1331 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1332 are placed in idataSymSet,
1333 * (pic16emitStaticSeg): extern symbols are added in externs,
1334 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1335 switching when aboslute variables are placed in access bank memory
1336 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1337 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1338 commented out with #if,
1339 * (pic16_packRegisters): reintroduce the check for CAST because some
1340 symbols are not correctly handled,
1341 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1342 pCodeInstruction instead of pCode,
1343 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1344 pCodeAsmDir definition,
1345 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1346 directive, then the argument directive is emitted without the leading
1347 tab, hack for inline labels which must be in the first column,
1348 * (compareLabel,pic16_findNextInstruction),
1349 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1350 * (insertBankSwitch): modified for the new pCodeAsmDir,
1352 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1353 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1355 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1357 * (pushSide): commented out with #if,
1358 * (assignResultValue): fixed some typos in saving
1360 * (genPcall): FIXED and sync'ed with genCall,
1361 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1362 * (genNearPointerGet): fixed to handle some more cases,
1363 implementation scheme via table reads,
1364 * (genConstPointerGet): modified to access code memory correct,
1365 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1366 and improved to handle some cases
1367 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1368 instead of "RETLW" for init data
1369 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1370 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1371 variables are placed in access bank memory (<0x80 and >=0xf80),
1372 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1373 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1374 TBLWT_POSTDEC,TBLWT_PREINC
1375 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1376 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1378 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1379 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1380 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1381 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1383 2004-02-29 Borut Razem <borut.razem AT siol.net>
1385 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1386 support/Util/findme.h, support/Util/system.h: enhance binary relative
1387 search for lib and include by using findProgramPath()
1389 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1392 * src/SDCCpeeph.c (pcDistance),
1394 * src/mcs51/ralloc.h,
1395 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1397 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1398 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1399 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1400 size calculation port specific, started basis for some register
1402 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1403 missing push/pop of r0/r1. Optimized push/pops
1404 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1405 * device/lib/_modsint.c (_modsint),
1406 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1407 and stack version so regression tests pass
1409 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1411 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1412 * src/SDCCast.c (decorateType): catch another small optimization
1414 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1415 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1416 modified to finally use computeType() all over SDCC,
1417 see Feature Request #877103
1418 * src/SDCCval.h: cosmetic
1419 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1420 valCompare(); regression tested in muldiv.c
1421 * support/regression/tests/muldiv.c (testMod): mod sign follows
1424 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1426 * src/SDCCast.c (decorateType): fixed bug #902362
1427 * doc/INSTALL.txt: fixed install instructions for win32
1429 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1431 * device/include/Makefile.in (install): fixed by replacing spaces
1434 * doc/INSTALL.txt: updated for release
1435 * doc/sdccman.lyx: added warning for --xstack being buggy
1437 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1439 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1440 to eliminate build warnings.
1441 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1443 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1444 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1446 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1447 removed -penable-stack, added comment for stack pragma, added
1448 warning for not initializing the stack/frame registers, removed
1449 comment at interrupts section
1451 Stack is made permanent, there is no ability to disable stack usage.
1452 * src/pic16/device.h,
1453 * src/pic16/device.c: removed all references to USE_STACK macro,
1454 * src/pic16/device.c (pic16_dump_section): when no elements in
1455 rlist, free rlist before return,
1456 * (pic16_dump_int_registers): NEW, internal registers are a new set
1457 of general purpose registers reused by each function,
1458 * (checkAddReg): returns 1 if registers is added to set,
1459 * (pic16_groupRegistersInSection): when a registers is of type
1460 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1461 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1462 SRCASECMP macro is moved here from device.c
1463 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1464 PO_PCLATU, PO_PRODL, PO_PRODH,
1465 * (pic16_pCodeOpType, genMinus,
1466 changed compares to "a" register, with AOP_ACC,
1467 * (pic16_genPlus): fixed some bugs and indented properly,
1468 * (pic16_addSign): changed size to size+offset in the MOVWF
1470 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1471 multiply 8-bit operand by literal, result is 8-bit,
1472 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1473 multiply 2 8-bit operand, result is 8-bit,
1474 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1476 * src/pic16/gen.c: changed accUse to contain WREG only,
1477 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1478 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1479 true, do not use immediate addressing any more unless sym is a
1480 pointer in codespace,
1481 * (aopForRemat): do not use immediate addressing when symbol not in
1482 codespace and when symbol's address is requested,
1483 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1485 * (aopGet): added case for AOP_ACC and don't return "accumulator
1486 bug" but WREG instead,
1487 * (popGetTempReg): pushes contents of temporary register in stack,
1488 * (popReleaseTempReg): pops contents of temporary register from
1489 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1490 * (pic16_popGet): separated case AOP_ACC to return register WREG
1491 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1492 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1493 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1494 the use of immediate pointers to certain cases only.
1496 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1497 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1498 * (assignResultValue, genCall, genRet): modified to use the new
1499 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1500 genPcall is still broken,
1501 * (genFunction): added code to create 'A' type pBlocks when
1502 interrupt functions are generated, code not extensively tested yet,
1503 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1504 * (genEndFunction): modified so ISRs pop stored registers from stack,
1505 * (genMultOneByte): cleanup,
1506 * (AccRsh): added flag andmask, to and result with appropriate mask,
1507 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1508 * (genDataPointerGet): fixed and reenabled its use,
1509 * (genNearDataPointerGet): bugs fixed,
1510 * (genDataPointerSet): bugs fixed,
1511 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1512 pic16_DumpSymbol, pic16_DumpOp,
1513 * src/pic16/genutils.h: function prototypes for the above functions,
1514 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1516 * (pic16emitRegularMap): many many many improvements, but needs a
1518 * src/pic16/main.c: enable_stack in pic16_options is removed,
1519 * (_pic16_parseOptions): removed command line options -penable-stack,
1520 * (_process_pragma): emit stack symbol only when stack pragma is
1522 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1523 redirected to FSR0L/FSR0H pair,
1524 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1525 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1526 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1528 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1529 * (dumpPicOptype): NEW,
1530 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1531 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1532 with movff instruction,
1533 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1534 added pic16_int_regs, some packRegsFor* functions are commented out,
1535 because produce errors,
1536 * src/pic16/NOTES: minor modifications
1538 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1540 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1541 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1543 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1544 * as/mcs51/lkaomf51.c: fixed bug #895763
1546 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1548 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1550 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1552 * doc/sdccman.lyx: added details about the HC08 storage classes and
1553 interrupts, fixed the register usage info for z80 & gbz80
1555 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1557 * doc/sdccman.lyx: added more pic16 port documentation
1558 * device/include/pic16/: added header pic18fregs.h
1560 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1562 * doc/sdccman.lyx: added Vangelis' contribution
1564 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1566 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1567 extend to the next CALL or PCALL, not just to the next CALL.
1569 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1571 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1573 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1575 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1576 bug #895752 and a better fix for bug #716790
1578 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1580 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1582 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1584 * doc/sdccman.lyx: minor changes, minor changed
1586 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1588 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1589 which can't handle SDCC_NEWONEBYTEOPS,
1590 (geniCodeMultiply): removed conversion from mult to shift for pic14
1593 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1596 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1597 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1598 thus fixing bug #895406
1600 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1602 * device/lib/_modsint.c,
1603 * device/lib/_modslong.c: sign follows divisor only
1604 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1605 signs or signedness can be ignored
1606 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1607 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1608 added optimization for IFX,
1609 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1611 reenabled optimization for IFX, which was removed on 2004-01-11
1612 * src/SDCCast.h: added return type IFX
1613 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1614 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1615 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1616 SDCC_OLDONEBYTEOPS selects the old behaviour
1617 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1618 changed again and commented promotion rule
1619 * src/SDCCval.c (valDiv): promotion no longer necessary
1620 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1621 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1623 * support/regression/tests/onebyte.c: added
1625 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1627 * gen.c (genInline): reverted to old code for assemnling inline
1628 code because of bug reported James Chadd
1630 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1632 * ralloc.h: missing declarations from previous patch,
1633 seems that patch for ralloc.h was never applied, fixed
1635 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1636 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1640 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1641 indirect addressing. Marked FSR0 as deprecated
1642 * gen.c (pointerCode): commented out, not needed now
1643 (pic16_popGet2p): new MOVFF helper function
1645 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1646 (shiftRLong): removed duplicate debugging info
1648 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1650 * src/ds390/gen.c (genNearPointerGet),
1651 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1652 optimization with bits, but not bitfields.
1653 * src/ds390/ralloc.c (packRegisters),
1654 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1656 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1658 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1660 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1663 * src/SDCCicode.c (operandFromSymbol),
1664 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1665 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1666 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1667 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1668 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1669 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1671 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1672 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1673 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1674 * src/SDCCsymt.c (newSymbol),
1675 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1678 * src/SDCCval.c (newiList): fixed bug #885705
1680 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1682 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1683 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1685 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1687 * device/include/c8051f120.h,
1688 * device/include/c8051f300.h,
1689 * device/include/c8051f310.h: added/updated header files for Silicon
1690 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1691 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1692 in new section Submitting patches
1694 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1696 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1697 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1698 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1700 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1701 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1702 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1704 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1705 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1706 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1708 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1709 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1710 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1711 genGenPointerSet): fixed bug #892400
1712 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1713 to eliminate build warnings.
1714 * src/SDCCast.c (processParms),
1715 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1717 * support/valdiag/valdiag.py: added GCC to the list of defines active
1718 when compiling with gcc
1720 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1722 * support/Util/SDCCerr.h,
1723 * support/Util/SDCCerr.c,
1724 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1725 with an incomplete type (fixed bug #883734)
1726 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1728 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1730 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1732 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1734 * src/SDCCast.c (decorateType),
1735 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1736 function pointer implementation
1737 * support/regression/tests/funptrs.c: added tests to verify both forms
1738 of function pointers work correctly. Added tests to verify parameters
1739 are passed in the correct order.
1741 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1743 * device.c (regCompare): registers are sorted by ascending
1744 address and increasing size,
1745 * main.c (_pic16_finaliseOptions): removed the declaration
1746 of compiler macro MCU. Now a macro of the format pic18fxxxx
1747 will be defined from the command line
1749 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1750 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1752 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1753 PCOP_RLCF was overwritten!
1754 * gen.c (genSkip): commented out calls to pic16_emitcode,
1755 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1757 * (genRRC): added debugging info,
1758 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1759 overwritten while shifting,
1760 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1761 overwritten while shifting,
1764 * (shiftLLeftOrResult),
1765 * (shiftRLeftOrResult),
1767 * (shiftLLong): Implemented with pic16_emitpcode
1768 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1769 * (genLeftShift): Fixed bug, operand for shift by variable always
1770 was "and"ed with 0x0f,
1771 * (genLeftShiftLiteral),
1773 * (genRightShiftLiteral): added debugging info,
1774 * (genrshFour): added comment,
1775 * (genRightShift): determined signedness from operand "left"
1778 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1780 * src/SDCCicode.c (geniCodeParms),
1781 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1782 function pointers, fixed function pointer bugs #861242 and #861896
1784 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1786 * device/include/c8051f000.h,
1787 * device/include/c8051f120.h,
1788 * device/include/c8051f300.h: added header files for Silicon
1789 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1791 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1793 * src/SDCCast.c (processParams): added new type flow and restructured
1794 (gatherAutoInit): added new type flow
1795 (addCast): cosmetic changes
1796 (getLeftResultType): added new type flow for array indices, patch
1797 provided by Stas, see FR #877103
1798 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1799 array index patch by Stas
1800 * src/SDCCast.h: added prototype getResultTypeFromType()
1802 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1803 * src/pic/glue.c (pic14emitStaticSeg),
1804 * src/pic16/glue.c (pic16emitStaticSeg),
1805 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1806 for initialization of symbols
1807 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1808 * support/Util/SDCCerr.h:
1809 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1810 * .version: bumped version number to 2.3.8
1811 * device/include/Makefile.in (install),
1812 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1815 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1817 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1818 Slade Rich fixed an optimization bug
1819 * src/pic/pcodepeep.c,
1820 * src/pic/pcoderegs.c
1821 * doc/Makefile (install): added test for directory
1823 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1825 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1826 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1827 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1828 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1829 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1830 * as/mcs51/asexpr.c (term),
1831 * as/hc08/asexpr.c (term): fixed bug #887146
1833 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1835 * src/z80/gen.c (genMult): handle single byte result product
1836 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1837 DUMMY_READ_VOLATILE (fixed bug #886367)
1839 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1841 * support/regression/tests/libmullong.c: fixed logic, on little endian
1842 hosts we ended without a mullong_wrapper()
1844 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1846 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1847 virus/worm forged address usage.
1849 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1851 Fixed promotion, it should be done on AST level:
1852 * src/SDCCast.c (addCast): added promotion to int
1853 (decorateType): updated call to upCast()
1854 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1855 usualUnaryConversions()
1857 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1859 * support/regression/tests/literalop.c (mulWrapper): Added a
1860 wrapper to remove integer overflow warnings.
1862 * support/regression/tests/float_trans.c: Made work on host.
1864 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1867 * support/regression/generate-cases.py (main): Changed from inline
1870 * doc/Makefile (install): Changed to depth first to get rid of
1871 missing directory install warning.
1873 * as/Makefile (install-doc): Made work on Mac.
1875 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1877 * src/SDCCast.c: added an additional type flow in decorateType() of
1878 opposite direction, see feature request #860006; it's enabled at runtime
1879 by setting the environment variable SDCC_NEWTYPEFLOW
1880 * src/SDCCast.h: changed prototype of decorateType()
1881 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1882 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1883 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1884 see feature request #877103
1885 * src/SDCCval.c: updated call of decorateType()
1886 (valBitwise): fixed bug #882876
1887 (valMinus): added promotion
1888 (valLogicAndOr): result is unsigned
1889 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1890 * src/SDCCsymt.c (computeType),
1891 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1892 must not cause an unsigned operation
1893 * src/pic/glue (pic14emitRegularMap),
1894 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1896 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1898 * src/pic/pcode.c (PCodeID): commented out left over debug code
1900 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1902 * support/valdiag/tests/overflow.c: added shift tests
1910 * src/pic/pcodepeep.c,
1911 * src/pic/pcoderegs.c,
1913 * src/pic/ralloc.h: applied patch from Slade Rich;
1914 added support for multiple code pages and multiple RAM banks on the
1915 PIC 14 port. The ASM files now no longer simply assume all the
1916 code / RAM are in the same page / bank. This means the linker can
1917 safely allocate code/RAM of separate ASM files to different pages/banks.
1918 * doc/sdccman.lyx: added Slade's tips
1919 * src/mcs51/peeph.def: fixed bug #880768
1921 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1923 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1924 * src/SDCCast.c (decorateType): fixed bug #880197
1926 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1928 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1931 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1932 strtof is not part of C89 and isn't included with Mac OS X.
1934 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1936 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1937 shiftL2Left2Result): fixed bug #879326
1938 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1939 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1940 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1941 address fetch for clr instruction
1942 * device/lib/hc08/_mulint.c: created optimized assembly version
1943 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1945 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1947 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1948 proposed in FR #877103
1950 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1952 * src/SDCCval.c (cheapestVal): added missing checks
1953 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1954 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1956 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1958 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1961 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1963 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1964 loaded with the linker search paths (-L arguments) and the libraries
1965 to be linked with the current source (-l arguments). Changes
1966 currently will affect only the pic16 port.
1967 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1968 include path the port specific paths and port specific libraries,
1969 * gplink command now contains the $3 argument,
1970 * src/pic16/device.h,
1971 * src/pic16/device.c,: structure PIC_device is made public and
1972 renamed to PIC16_device, the same for variable Pics which is renamed
1973 to Pics16. Updated all references to them.
1974 * src/pic16/glue.c (pic16glue): corrected bug with code
1975 initialization which bypassed the variable initializations block.
1977 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1978 COMPILE_FLAGS and added the --nostdinc option
1980 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1982 * device/include/mc68hc908jb8.h: Register defs for another member
1983 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1985 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1987 Documenting changes from previous commits.
1988 * configure.in (version 1.56),
1989 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1990 when generating output files to configure the pic16 library,
1991 but now I've commented it out, since gputils aren't installed in the
1992 SF compile farm, so library won't compile
1994 * device/lib/Makefile.in (version 1.56): initially I've added in
1995 target 'all' the prerequestive 'model-pic16' so it compiled the
1996 pic16 library, but now I've commented it out for the same reasons
1998 * added targets 'model-pic16' and 'objects-pic16' to compile the
2000 * added target 'port-specific-objects-pic16' to handle the
2001 generated libraries and copy them into the build/ directory
2002 * added target 'clean-intermediate-pic16' to clean intermediate
2003 files into pic16 directory
2004 * in target 'installdirs' added line to create directory pic16 in
2005 the installation path
2007 * device/include/Makefile.in (version 1.11): in target 'install'
2008 added lines to copy all header files to installation path,
2009 * in target 'installdirs' added line create directory for pic16
2010 headers in the installation path
2012 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
2014 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
2017 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
2020 * device/lib/configure.in,
2021 * device/lib/configure: fixed for autoconf 2.57
2023 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2025 * src/z80/main.c (_parseOptions): fixed the portmode= command line
2026 option so that it actually works. Made it specific to the z80, since
2027 the gbz80 doesn't have these kinds of I/O ports.
2029 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2031 * device/include/z180.h,
2032 * device/lib/_memcpy.c,
2033 * device/lib/_memmove.c,
2034 * device/lib/_mulint.c,
2035 * device/lib/ser_ir.c,
2036 * device/lib/ser_ir_cts_rts.c,
2037 * device/lib/_strcmp.c,
2038 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
2039 * src/z80/main.c (_process_pragma): add support for pragmas bank and
2040 portmode; added deprecation warning for bank= and protmode= forms.
2041 Also, guard against buffer overflow.
2042 * src/z80/gen.c (aopGet): generate better code for sfr banked read
2044 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2046 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
2047 changed interrupt vector table generation to only emit declared vectors.
2048 * device/include/Makefile.in: added missing backslash
2049 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
2051 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2053 Mainly changes to support compilation of the device libraries
2054 * src/pic16/device.c: stack is allocated via symbol and not
2055 via literal number. The symbol is placed in the corresponding
2056 position of the data ram
2057 * (pic16_dump_section): relocatable and absolute uninitialized
2058 data are now emitted in sorted order to reduce section naming,
2059 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
2060 weren't marked as being in the access bank,
2062 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2064 Added portion of GNU PIC Library under the directory
2065 device/include/pic16 and device/lib/pic16. These files
2066 contain the declarations of SFRs for the PIC18Fxx2 devices.
2067 The directory is initialized via configure from toplevel.
2069 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
2071 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
2072 the spilllocations to be compared correctly
2074 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2076 * src/SDCCast.c (decorateType): fixed bug introduced today
2078 2004-01-12 Borut Razem <borut.razem AT siol.net>
2080 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2081 doc/sdccman.lyx: upper case pragmas are deprecated
2083 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2085 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2086 in simpler and even better code
2088 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2090 * src/SDCCicode.c (operandOperation): fixed bug #874819
2091 * src/SDCCast.c (decorateType): fixed
2092 char foo (unsigned long ul) { return ul > 0; }
2094 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2096 * doc/sdccman.lyx: Moved and added some sections, small changes
2097 all over. Telling LaTeX to be less strict with word spacing
2098 to better keep the right margin. Changed some notes about
2099 maintainance of the ports in section 3.2.1 - is it OK like this?
2101 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2103 SDCC source changes:
2104 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2105 convilong): modified to inform the pic16 port that builtin functions
2108 PIC16 PORT specific changes:
2109 * src/pic16/device.c pic16_dump_equates() added,
2110 processor registers declared internally by the port are emitted in
2111 the translation as equates,
2112 * src/pic16/gen.c: inline code is passed unprocessed to the
2114 * (pic16_popGetLit2): fnuction modified to take second operand as
2115 pCodeOp pointer and not as literal,
2116 * (popRegFromIdx): prefixed with pic16_,
2117 * (pic16_popCombine2): modified to receive already allocated pCode
2119 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2120 * (genFunction): initializes local stack frame and pushes on stack
2121 all the registers used by this function,
2122 * (genEndFunction): restores all registers from stack and restores
2124 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2126 * (pic16glue): changed the program startup sequence,
2127 * added new dbName code 'A' for functions placed in absolute section
2128 * src/pic16/main.c: added function attribute _naked,
2129 * added pragma 'code' to place a fnuction at an absolute address,
2130 * added command line arguments --debug-ralloc and --pcode-verbose,
2131 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2132 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2133 * (pic16_newpCodeOpLit2): modified to take the second operand as
2135 * (pic16_printpBlock): modified to emit each function in a separate
2137 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2138 UPPER for immediate operands,
2139 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2141 * src/pic16/peeph.def: all peepholes with movff are commented out,
2142 because there is a problem in the pcode peep optimizer,
2143 * src/pic16/ralloc.c: the register allocator can now reuse local
2144 function symbols for another function. This saves register usage.
2145 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2147 Added file src/pic16/NOTES with information about program writing on
2148 the current port version.
2150 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2152 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2153 and peephole 252 (array access)
2155 2004-01-09 Borut Razem <borut.razem AT siol.net>
2157 * src/SDCCmain.c : fixed #872250: -l command line defined library
2158 files are scanned before standard library files
2160 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2162 * src/SDCCast.c (decorateType): fixed bug #874046
2164 2004-01-09 Borut Razem <borut.razem AT siol.net>
2166 * support/scripts/sdcc.nsi: remove previous installation
2168 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2170 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2171 bytes for last interrupt vector (mcs51)
2172 * sdcc.spec: fixed typo
2174 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2176 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2177 gen51Code): more efficient parameter receive for --model-large
2180 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2183 * src/z80/main.c: added missed needLinkerScript flags (more than
2184 one port structure defined in these file)
2185 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2188 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2190 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2191 * src/port.h: added flag needLinkerScript in port->linker
2192 structure to inform whether to create a .lnk file or not,
2200 * src/z80/main.c: changed appropriately to configure
2201 needLinkerScript flag
2203 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2204 * src/pic/glue.c: added variable udata_section_name to
2205 override default uninitialized data segment definition for
2206 devices only with SHAREBANK memory (reported from Erik Epetrich)
2207 * (pic14emitOverlay): modified to emit a commented overlay segment
2208 directive when no overlay data exist
2209 * (picglue): modified to emit uninitialized data segment
2210 according to udata_section_name
2211 * src/pic/main.c (_pic14_parseOptions): added command line
2212 options --udata-section-name=[name] to override default
2213 udata definition name
2214 * modified _linkCmd and _asmCmd to include compiler passed
2215 arguments via -W option
2216 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2217 object file from '.rel' to '.o' in port->linker structure,
2218 changed size of fptr from 2 to 3 in port structure
2220 2004-01-07 Borut Razem <borut.razem AT siol.net>
2222 * support/scripts/sdcc.nsi: update PATH
2223 * support/scripts/sdcc.ico: craeted
2225 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2227 * device/include/Makefile.in: fix install
2228 * doc/Makefile: fix install
2230 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2232 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2234 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2235 how the function variable allocation summary is displayed; also
2236 include information about variables allocated to the overlay
2239 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2241 * as/mcs51/lkmain.c: Help about -Y option
2242 * as/mcs51/lkarea.c: Fixed gcc warnings
2244 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2246 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2248 * support/valdiag/tests/overflow.c: added
2249 * src/SDCCast.c (decorateType),
2250 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2251 LEFT_OP (left shift)
2253 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2255 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2256 (default behaviour).
2258 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2260 A python script to validate compiler diagnostic messages. It can be
2261 used to verify that sdcc complains about bad c source code and
2262 gives a good location of the error.
2263 * support/valdiag/Makefile,
2264 * support/valdiag/valdiag.py,
2265 * support/valdiag/tests/*
2267 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2269 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2270 * src/SDCCsymt.c (newEnumType),
2272 * support/Util/SDCCerr.c,
2273 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2275 * support/regression/tests/enum.c: added test for enum values that
2276 require at least 2 bytes of storage.
2278 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2280 * src/common.h: added ifndef/define/endif macros
2281 around the header file.
2282 Bug reported from Jesus Calvino-Fraga
2284 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2286 * sdcc.spec: updated
2287 * device/include/Makefile.in: don't install CVS directories
2288 * device/lib/Makefile.in: added removal of CVS directories after install
2289 * doc/Makefile: fixed install, added local_icons
2290 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2291 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2292 * src/ds390/gen.c (genRightShift): fixed bug #870788
2293 * src/SDCCast.c (decorateType): fixed bug #870781
2295 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2297 PIC16 port related changes:
2298 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2299 added variable stackPos,
2301 * gen.c: genCall, assignResultValue: added support for
2302 pushing/retrieving function parameters to/from stack,
2303 genFunction,genEndFunction: setup stack frame for the
2305 genAddrOf: will be changed according to bug 863624
2307 * added files genutils.c and genutils.h which contain gen*
2308 debugged and optimised functions extracted from gen.c
2310 * glue.c: added variable 'externs' which holds extern symbols,
2311 pic16emitRegularMap: is modified to properly handle relocatable
2312 symbols under the new scheme,
2313 pic16createInterruptVect: is modified
2314 pic16printPublics: is modified to emit 'global' assembler directives,
2315 added pic16_printExterns to print extern symbols,
2316 pic16glue: initializes stack/frame pointer in the beginning of
2317 the assembly output. Temporary hack, will be corrected later,
2318 because gplink yet does not support stack and SDCC does not
2319 yet support a type of crt0.o object to create the final binary.
2321 * Removed many lines that contain 8051 legacy code.
2322 * The code is finally placed under a 'code' directive.
2323 * Added port specific options.
2325 * _process_pragma: simplified since now we do not need *special*
2326 include file to define SFR registers. But a separate header
2327 will be needed. This will be developed later.
2328 * _pic16_parseOptions: added, parses port specific options:
2329 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2330 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2331 --preplace-udata-with=
2333 * _pic16_setDefaultOptions: modified to initialize section names,
2334 but hack is temporarly out of order since it needs improvement.
2335 * _pic16_genAssemblerPreamble: configuration words are emitted by
2336 their address instead of their name. This part is incomplete and
2337 supports only the 18Fxx2 devices. Other devices will emit an error
2338 during assembly since they do not contain the same set of config
2340 * _pic16_genIVT: is modified,
2342 * pcode.c: added definitions for some hardware registers that are needed
2344 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2345 All PCI entries are updated. Now LFSR is supported.
2346 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2347 * added pic16_newpCodeOpLit2 to support instructions with
2348 two literal arguments
2349 * pic16_pCode2str: corrected code that emits assembler instructions
2350 with two literal operands and those that have an access bit modifier
2351 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2352 this fixes a bug which caused some labels to be lost, when an
2353 assembler directive was added, i.e. banksel,
2354 * pic16_FixRegisterBanking: improved logic that causes the insertion
2356 * InlineFunction: functions that are called once, are not any more
2357 inlined. This can be a port option in the future,
2359 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2361 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2362 hold the corresponding uninitialized symbols,
2363 * pic16_allocProcessorRegister: registers have explicit marked the
2365 * pic16_allocInternalRegister: registers are explicit marked as
2367 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2368 processing list, so bit registers were lost,
2371 * ralloc.h: added field 'accessBank' and original symbol operand
2372 in register definition,
2373 * removed the field isMapped from register definition,
2375 ** Several functions have been removed from various sources:
2376 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2377 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2378 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2379 pic16_assignRelocatableRegisters
2381 ** others have been introduced:
2382 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2383 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2385 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2387 * support/scripts/inc2h.pl: changed definition of BIT_AT
2388 to emit 'sbit at' instead of 'bit at'. This was a request.
2390 PIC16 port related preliminary changes:
2391 * gen.c: prefixed function popRegFromString with
2392 pic16_ and all references to it corrected
2393 * pcode.c: all pic16_pc_* hardware registers prefixed
2394 with underscore (_),
2395 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2396 * ralloc.c: newReg(): when register is REG_SFR then
2397 set address to rIdx,
2398 pic16_allocProcessorRegister(): marks register wasUsed=0
2399 pic16_writeUsedRegs(): added a call to assign processor
2400 registers via pic16_assignFixedRegisters
2402 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2404 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2405 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2406 variables in unused register banks. Also the SSEG is placed
2407 wherever there is enough space for it, and IDATA can be anywhere
2408 in internal RAM. For now compile using -Wl-Y[stack_size].
2409 The mem file is different for this option as well, since it
2410 makes no sense of talking about DSEG lenght.
2412 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2414 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2415 in certain cases, e.g. when ROM assignment, patch provided
2416 from Albert den Haan.
2418 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2420 Many signedness and type propagation fixes:
2421 * src/SDCCicode.c: made geniCodeCast() static
2422 replaced SPEC_ by IS_ (cosmetic)
2423 (operandOperation): fixed div and mod operation
2424 (usualBinaryConversions): added support for promotion of char
2425 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2426 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2427 (geniCodeAdd): an array index will stay unsigned, even if promoted
2429 (geniCodeArray): ditto
2430 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2431 * src/SDCCsymt.c (computeType): added more support for char;
2432 promotion of char is selectable by promoteCharToInt, fixed signedness
2434 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2435 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2436 * src/SDCCval (val*): replaced signedness calculation by
2438 rearranged if-branches (cosmetic)
2439 (valShift): added warning W_SHIFT_CHANGED
2440 (valCompare): fixed problem with different types
2441 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2442 * support/regression/tests/literalop.c: added many cases
2443 * support/regression/tests/ast_constant_folding.c: changed finally to
2445 * .version: new year, new version: 2.3.7
2446 * src/SDCCmain.c (main): applied patch #866468
2447 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2448 provided by Scott Bronson
2449 * doc/sdccman.lyx: updated documentation for sdcdb
2450 updated and added chapter tips
2452 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2454 * src/SDCCsymt.h: missing from yesterday's commits
2456 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2458 * src/SDCC.y (struct_or_union_specifier),
2459 * support/Util/SDCCerr.c,
2460 * support/Util/SDCCerr.h: verify that struct & union tags are used
2463 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2465 * src/SDCCglobl.h: missing from yesterday's commits
2467 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2469 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2470 sft_attributes, struct_declaration, parameter_declaration,
2471 type_name, start_block, declaration_list),
2472 * src/SDCC.lex (check_type): support redefinition of typedef names
2474 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2476 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2477 aligned xdata arrays. Erik helped me with the if clause.
2479 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2481 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2484 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2487 * src/SDCCast.c (newAst_),
2489 * src/SDCCicode.c (ast2iCode, newiCode),
2491 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2492 expr, statement, expression_statement, selection_statement,
2493 iteration_statement, expr_opt, jump_statement): foundation for tracking
2495 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2498 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2500 * support/Util/SDCCerr.c,
2502 * src/SDCCast.c (createCase, createDefault, decorateType),
2503 * src/SDCClabel.c (labelUnreach),
2504 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2506 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2507 (with thanks to Stas Sergeev)
2508 * device/include/time.h,
2509 * device/lib/time.c (CheckTime): suppress unreachable code warning
2511 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2513 * src/SDCCast.c (createIvalCharPtr),
2514 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2516 * support/regression/tests/nullstring.c: tests for these two bugs
2518 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2520 * support/Util/SDCCerr.h,
2521 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2522 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2523 about storage class and 'at' used inside struct or union
2524 * src/SDCCBBlock.c (iCodeFromeBBlock),
2525 * src/SDCCcse.c (ifxOptimize),
2526 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2527 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2528 printIval, emitStaticSeg, emitOverlay),
2529 * src/SDCClabel.c (deleteIfx),
2530 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2531 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2532 gatherAutoInit, processParms),
2533 * support/Util/SDCCerr.h,
2534 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2535 reporting for post-parse errors.
2537 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2539 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2540 implicit casts via union; they don't work on big endian systems
2541 (possible fix for bug #861138)
2543 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2545 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2546 * src/mcs51/main.c: fixed the fix for bug #737001
2548 2003-12-15 Borut Razem <borut.razem AT siol.net>
2550 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2552 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2554 * support/makebin/makebin.c: put output in binary mode
2556 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2558 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2559 xdata and data memory on startup. Set the environment variable
2560 SDCC_NOGENRAMCLEAR to disable this.
2561 * src/mcs51/peephole.def,
2562 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2563 (allows non-interrupt and interrupt code to safely compete for a resource
2564 without the non-interrupt code having to disable interrupts)
2566 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2568 * src/SDCCicode.c (geniCodeAdd),
2569 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2570 with valFromType if type might be a pointer and host is big endian).
2571 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2572 types, not just integer types.
2573 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2574 multiply defined with mismatching "at" address.
2576 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2578 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2579 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2580 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2581 with embedded nulls (fixed bug #753752)
2583 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2585 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2586 Apparently this did not see much testing (endless loop)
2588 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2590 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2592 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2594 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2595 gracefully handle NULL memmap pointers
2597 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2599 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2600 instead of deleting the iCode when an operand is volatile
2601 * src/z80/gen.c (genDummyRead),
2602 * src/mcs51/gen.c (genDummyRead),
2603 * src/ds390/gen.c (genDummyRead),
2604 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2606 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2607 * src/SDCC.y: fixed bug #850420
2609 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2611 Applied z80 i/o port patch from Peter Townson and fixed some operators
2612 to better handle operands in A register.
2613 * device/include/z180.h
2619 * src/z80/peeph-z80.def
2623 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2625 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2627 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2629 * device/lib/hc08/_mullong.c: Removed extra #endif
2631 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2633 * sim/ucsim/hc08.src/inst.cc,
2634 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2636 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2637 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2638 * device/include/stdarg.h: fixed varargs for hc08
2639 * device/lib/Makefile.in,
2640 * device/lib/hc08/Makefile,
2641 * device/lib/hc08/_mulint.c,
2642 * device/lib/hc08/_mullong.c: fixed some endian problems
2644 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2646 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2647 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2648 * device/lib/_gptrget.c,
2649 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2651 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2653 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2654 * src/SDCCast.c (astErrors): fixed bug #846007
2655 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2657 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2659 * src/SDCCast.c (decorateType): disabled a transformation I added in
2660 revision 1.188 (access to fields of a structure at an absolute address);
2661 it breaks with bitfields, extern declarations, and gcse analysis.
2662 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2663 could be assigned through a pointer, so don't complain.
2664 * src/SDCCast.c (astErrors),
2666 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2668 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2670 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2671 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2672 output of __config directives, since gpasm now supports them
2673 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2674 pre-processor macro, i.e. -DMCU=p18f452
2675 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2676 and modified to handle 'cast' icode similarly to '=' icode
2677 * src/pic16/device.h (typedef struct PIC_device): added field
2678 'extMIface' to indicate that chip has external memory interface
2679 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2680 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2683 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2685 * src/SDCC.y (pointer): fixed bug #846006
2686 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2687 * src/SDCCast.c (decorateType): fixed bug #846009
2688 * src/ds390/peeph.def,
2689 * src/ds390/gen.c (genAnd, genOr),
2690 * src/mcs51/peeph.def,
2691 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2693 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2695 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2702 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2706 * src/SDCCbitv.c: added function to free a bitvector
2708 * src/SDCClrange.c: added function to recompute the liveranges
2710 * src/ds390/ralloc.c,
2711 * src/hc08/ralloc.c,
2712 * src/mcs51/ralloc.c,
2714 * src/pic16/ralloc.c,
2715 * src/xa51/ralloc.c,
2716 * src/z80/ralloc.c: recompute the liveranges after register packing
2718 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2720 * src/SDCCloop.c (newInduction): fixed bug #845630
2722 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2724 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2725 inadvertantly left behind from my 2003-11-12 change
2727 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2729 Updated headers I neglected to commit yesterday.
2733 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2735 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2736 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2737 * src/SDCCopt.c (eBBlockFromiCode),
2738 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2739 the creation of the key hash table from the sequencing so it can be used
2740 earlier (for some GCSE bug fixes still pending)
2742 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2744 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2745 * support/regression/tests/addsub.c: testing genPlus shortcut
2747 2003-11-15 Borut Razem <borut.razem AT siol.net>
2749 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2751 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2753 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2754 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2755 ordering is immaterial.
2756 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2758 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2760 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2761 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2762 (SIGSEV) of bug #840381
2763 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2764 unlink new file before rename if new and old filenames are the same)
2766 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2768 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2769 uninitialized variables) for the mcs51. Set environment variable
2770 SDCC_GENRAMCLEAR to test.
2771 xdata initialization slightly shorter
2773 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2776 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2777 #838241 & 780691 (basicly the same bug)
2778 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2779 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2781 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2783 * src/SDCCmain.c (linkEdit): "fix" #834252
2785 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2787 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2789 * src/SDCC.y: fixed bug #819403
2791 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2793 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2794 the reentrant attribute.
2795 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2796 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2798 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2799 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2800 erroneously reduced to a literal.
2801 * src/hc08/ralloc.c (packRegisters, rematStr),
2802 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2805 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2807 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2808 * doc/sdccman.lyx: changed from 'article' to 'book'
2809 * doc/Makefile: readded test_suite_spec and cdbfileformat
2811 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2813 * device/include/stdlib.h: include malloc.h to comply with ANSI
2814 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2816 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2818 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2819 * doc/clean.mk: also remove *.out files
2820 * doc/sdccman.lyx: some additions, larger top/bottom margins
2822 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2824 * src/SDCC.y: fixed bug #837365
2825 * support/regression/tests/bitopcse.c
2826 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2827 a symbol (might be valop instead)
2828 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2829 * device/lib/clean.mk: added hc08 to the cleaning list
2831 2003-11-04 Borut Razem <borut.razem AT siol.net>
2833 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2835 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2836 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2837 malloc is declared in standard stdlib.h
2839 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2841 * device/lib/hc08/Makefile: need to clean .rel not .o files
2842 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2844 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2854 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2855 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2856 tests (which uses the port's oclsExpense function)
2862 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2864 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2866 * src/SDCCcse.c (ifxOptimize),
2867 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2868 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2869 deleting the IFX iCode.
2870 * src/hc08/ralloc.c: reduced unneeded slocs
2871 * src/hc08/gen.c: fixed bug in asmopToBoolean
2873 2003-11-04 Borut Razem <borut.razem AT siol.net>
2875 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2876 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2877 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2878 transferred to configure
2880 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2882 Use headers defined in the C[++] standards:
2883 * sim/ucsim/gui.src/serio.src/fileio.cc
2884 * sim/ucsim/gui.src/serio.src/frontend.cc
2885 * sim/ucsim/gui.src/serio.src/main.cc
2886 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2887 * support/Util/NewAlloc.c
2893 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2895 * Added MSVC projects for hc08 assembler and linker:
2896 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2897 /as/hc08/link_hc08.dsp
2899 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2901 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2903 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2905 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2907 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2909 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2911 2003-10-31 Borut Razem <borut.razem AT siol.net>
2913 * support/cpp2/cpplib.h,
2914 support/cpp2/cpplib.c,
2915 support/cpp2/cpplex.c,
2916 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2917 to switch _asm block preprocessing on / off. Default is
2918 #pragma preproc_asm +
2920 2003-10-31 Borut Razem <borut.razem AT siol.net>
2922 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2923 when outputting comment blocks (when executed with -C option) and
2924 _asm (SDCPP specific) blocks
2926 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2928 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2930 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2932 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2934 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2936 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2937 * src/SDCCast.c (decorateType): fixed bug #832664
2939 2003-10-31 Borut Razem <borut.razem AT siol.net>
2941 * support\cpp2\cpplex.c: fixed for SDCPP:
2942 comments(when executed with -C option) and _asm blocks
2943 were included even if they where in skipped #if block.
2944 Applied solution from GCC cpp 3.3.2
2946 2003-10-31 Borut Razem <borut.razem AT siol.net>
2948 * src/SDCC.lex: sdcc now understands both formats:
2949 '# <line_number> <file_name>' and
2950 '#line <line_number> <file_name>'
2951 * support/cpp2/cppmain.c: sdcpp now generates the standard
2952 '# <line_number> <file_name>' instead of former
2953 '#line <line_number> <file_name>'
2955 2003-10-30 Borut Razem <borut.razem AT siol.net>
2957 * support/cpp2/cpphash.h,
2958 * support/cpp2/cpplib.h
2959 * support/cpp2/cpplex.c,
2960 * support/cpp2/cppmain.c,
2961 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2963 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2965 Fixed a number of problems revealed by bug #827883.
2966 * src/SDCCloop.c (loopInvariants): Spill location of the
2967 result operand should be recomputed if extracted from
2968 a loop. Also, don't extract assignments of an iTemp
2970 * src/SDCCast.c (isConformingBody): loop reversal should
2971 not occur if the control variable is involved with a
2972 relational operator.
2974 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2976 * .version: bumped to 2.3.6 to reflect the big improvements
2977 made by Erik and Klaus. Thanks!
2979 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2981 Replaced the livrange code.
2982 * src/SDCClrange.c: added new LR code
2984 * src/SDCCBBlock.h: removed remainig parts from old LR code
2985 * src/ds390/ralloc.c,
2986 * src/ds390/gen.c: minor fixes to make it work with new code
2988 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2993 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2994 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2995 (tweaked fix for bug #818696)
2997 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2999 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
3001 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3004 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
3005 * src/mcs51/gen.c (gencjneshort),
3006 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
3007 more efficient (per Scott Bronson's suggestion)
3009 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3011 Extended the semantics of the critical keyword to include
3012 individual statements. See RFE #827755 and #799831
3017 * support/Util/SDCCerr.c
3018 * support/Util/SDCCerr.h
3023 2003-10-19 Borut Razem <borut.razem AT siol.net>
3025 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
3027 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3029 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
3031 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
3032 and predecrement operand is displayed
3034 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3036 * src/SDCCval.c (valMinus): fixed bug #826041
3038 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3040 Some hc08 related updates that I missed earlier
3041 * sim/ucsim/stypes.h
3042 * support/regression/ports/hc08/spec.mk
3044 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3046 New target "hc08" for the Motorola 68hc08 family of micros
3054 * sim/ucsim/hc08.src/*
3055 * sim/ucsim/configure.in
3056 * src/ucsim/configure
3057 * sim/ucsim/packages_in.mk
3060 * device/include/mc68hc908qy.h
3062 * device/lib/Makefile.in
3063 * support/regression/ports/hc08/*
3064 * support/regression/Makefile
3066 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3068 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
3070 * src/ds390/gen.c (genCast): fixed bug #821957
3072 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3074 * device/lib/logf.c: "fixed" overlay bug
3075 * support/regression/ports/host/spec.mk: added m library
3076 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3077 * support/regression/tests/float_trans: added (for Eric)
3079 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3081 * src/mcs51/gen.c (genCpl): fixed bug
3082 http://sf.net/mailarchive/message.php?msg_id=6263915
3084 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3086 * src/SDCCast.c (decorateType): added extended constant folding
3087 * src/SDCCsymt.c (computeType): cleanup
3088 * src/SDCCval.c (valShift): minor optimization
3089 * support/regression/tests/ast_constant_folding.c: added
3091 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3093 * src/SDCCmain.c: removed some unintended changes
3095 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3097 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3098 * src/z80/gen.c: fixed part of bug #817589
3099 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3101 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3103 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3114 * src/ds390/ralloc.c
3116 * src/mcs51/ralloc.c
3118 * src/pic16/ralloc.c
3121 * src/z80/gen.c: removed unused label "release:"
3123 2003-10-06 Borut Razem <borut.razem AT siol.net>
3125 * src/SDCC.lex: removed definition of unused variables
3126 save_optimize and save_options
3128 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3130 * clean.mk: removed '=' in "-maxdepth=1"
3131 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3132 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3134 2003-10-06 Borut Razem <borut.razem AT siol.net>
3136 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3137 my_unput() replaced by unput()
3139 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3141 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3142 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3143 type-punned pointer will break strict-aliasing rules"
3144 Old LR behaviour is again default; Klaus' LR can be choosen by
3145 defining the environment variable LRKLAUS
3149 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3150 * clean.mk: fixed removal of files in bin/CVS/
3151 * device/lib/clean.mk: fixed removal of directories small and large
3152 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3154 * src/SDCCval.c: removed superflous test for pedantic
3156 2003-10-05 Borut Razem <borut.razem AT siol.net>
3158 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3159 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3160 message "unmatched #pragma SAVE and #pragma RESTORE"
3162 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3164 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3165 assembly, critical functions, atomic, nojtbound)
3167 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3169 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3175 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3178 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3180 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3182 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3183 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3184 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3186 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3188 * src/z80/gen.c (genRet): fixed bug #524753
3189 * src/z80/gen.c (genCast): fixed internal error on cast from
3191 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3192 fix for bug #477835 to the z80
3193 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3194 for tracking iCodes in the peephole optimizer for z80
3196 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3198 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3199 the other part of bug #814548
3200 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3202 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3204 * src/SDCCcse.c: fixed part of bug #814548
3206 2003-09-28 Borut Razem <borut.razem AT siol.net>
3208 * src/asm.c: rewrite of printILine() to use temporary file instead
3210 * src/xa51/main.c: commented out declaration of int rewinds
3212 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3214 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3216 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3218 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3219 * src/asm.c (printILine): Fixed bug #811015
3221 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3223 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3226 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3228 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3229 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3230 to correctly handle general case of AOP_PAIRPTR
3231 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3233 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3235 * src/mcs51/ralloc.c (fillGaps),
3236 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3237 register positioning bug)
3239 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3241 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3243 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3245 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3246 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3247 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3248 (ralloc doesn't intentionally do this now, but perhaps later)
3249 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3250 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3251 register positioning bugs (Fixed bug #762602 and #795325)
3252 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3254 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3255 lines that --i-code-in-asm generates
3257 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3259 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3260 trying to fclose a FILE* that was already closed.
3262 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3264 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3265 of const struct should be treated as if const themselves)
3267 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3269 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3271 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3273 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3274 Unix (/n) and DOS (/r/n) line terminations.
3276 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3278 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3281 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3283 * src/mcs51/gen.c (genFunction, genEndFunction),
3284 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3285 and restore of EA so that stack offsets to parameters are
3286 correct when using both critical and reentrant/stack-auto.
3287 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3288 size (can be triggered in error if sloc is shared between
3289 different sized objects)
3290 * device/include/float.h: fixed macros to explicitly use
3291 unsigned long where needed
3293 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3295 Feature req. 799831: added code to allow nesting of critical functions
3296 * src/mcs51/gen.c (genFunction, genEndFunction)
3297 * src/ds390/gen.c (genFunction, genEndFunction)
3299 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3301 * src/SDCCsymt.c (sclsFromPtr),
3303 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3304 support for standard C idiom of memory mapped variables; for
3305 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3306 to xdata int at 0x1234 tempvar = 1.
3307 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3308 provided by Akiya ISHIDA
3310 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3312 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3313 * src/SDCCval.c (constVal): added reduction from int to char
3314 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3315 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3316 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3318 * support/regression/tests/shifts.c: fixed
3320 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3322 * src/z80/gen.c (genXor): Fixed bug #805445
3324 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3326 Fixed bug #621531 (const & volatile confusion in the type chain).
3327 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3328 refer to the const or volatile state of the pointer itself.
3340 * src/pic16/ralloc.c
3341 * support/regression/tests/const.c
3343 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3345 When checking for duplicated modules, use absolute paths
3346 instead of relative paths. Files changed:
3351 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3353 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3355 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3357 * device/include/string.h: added size_t typedef, changed
3358 prototypes to use size_t, eliminated separate reentrant and
3359 non-reentrant declarations, added _memmove declaration
3360 * device/lib/_memcpy.c: changed to use size_t instead of int,
3361 changed /4 to >>2 to avoid division library call
3362 * device/lib/_memcmp.c,
3363 * device/lib/_memset.c,
3364 * device/lib/_strncat.c,
3365 * device/lib/_strncpy.c,
3366 * device/lib/_strncmp.c: changed to use size_t instead of int
3367 * device/lib/_memmove.c: new file (fixed bug #772294)
3368 * device/lib/Makefile.in: added _memmove.c
3369 * device/lib/z80/asm_strings.s: fixed bug #772290
3370 * support/regression/tests/bitfields.c: attempt to fix host assertion
3371 failure on amd64-unknown-linux2.2
3373 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3375 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3376 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3377 * as/z80/asmain.c (main): fixed bug #801766
3379 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3381 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3384 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3386 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3387 reported in bug #800609
3389 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3391 * Top header beautifications in src/pic16 directory:
3392 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3393 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3394 pcoderegs.h, ralloc.c, ralloc.h
3395 * main.c: added top header and GPL license notice
3396 * pcode.c: fixed the if-conditional warning
3398 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3400 * device/lib/_mullong.c: replaced int by short for gcc
3402 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3404 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3405 and JUMPTABLE iCodes properly now (worked by accident before)
3406 * src/mcs51/gen.c (leftRightUseAcc),
3407 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3408 iCode properly now. Use getSize instead of nRegs since a & b
3409 aren't part of the nRegs tally.
3411 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3413 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3414 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3415 before instructions that use the _STATUS register
3417 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3419 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3420 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3421 fetching of the pointer
3422 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3423 copied from genNearPointerSet()
3424 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3425 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3426 If they pop r0/r1 they must be called in the opposite order than aopOp().
3427 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3428 (resp. --stack-auto), prepared for --xstack
3430 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3432 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3434 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3436 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3437 these ports have their own __sdcc_external_start()
3439 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3441 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3442 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3443 type for bits was changed. It resulted in bit variables becoming
3444 global, which is not permitted in PIC 14 assembly output.
3446 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3448 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3450 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3452 Z80 and MCS51 linkers complaint if a public symbol is defined
3453 in more than one library module:
3457 * as/mcs51/Makefile.in
3459 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3461 A few small changes that speed up the peephole optimizer.
3465 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3467 Try to make the peephole optimizer smarter by maintaining
3468 an association between the assembly source code and the
3469 iCodes that originated them. Put this information to use
3470 with a new peephole rule condition "notVolatile" so that
3471 the rules can be aggressive yet still safe.
3476 * src/mcs51/peeph.def
3478 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3482 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3483 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3484 if the left or right operand symbols have the accuse flag set.
3486 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3488 Changed the type of the result of the ! (NOT) operator to char;
3489 previously it returned the same type as the source. This allows
3490 us to eliminate all the genFloatNot functions (all of its target
3491 implementations were very buggy) since !float can use the same
3494 * src/SDCCicode.c (ast2iCode): ! returns char
3495 * src/mcs51/gen.c (genNot, genNotFloat),
3496 * src/ds390/gen.c (genNot, genNotFloat),
3497 * src/z80/gen.c (genNot, genNotFloat),
3498 * src/pic/gen.c (genNot, genNotFloat),
3499 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3501 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3503 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3504 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3505 during interrupts. Ensure WSAVE is located at a shared bank address.
3506 2. Fixed page selection in some places
3507 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3508 the registers name strings.
3509 4. Fixed "signed / unsigned compare" compiler warnings.
3510 5. The PIC port manages its own allocation of the general purpose
3511 registers, but makes no attempt to reuse them. As a result when
3512 compiling it soon runs out of general purpose registers. Some
3513 additional code was added to the files pcode.c and device.c to walk
3514 through the function call tree and rename the registers so that they
3524 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3525 genPlus() & genMinus() when the result is the same as left or right
3527 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3529 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3531 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3533 Made bitfield a distinct type from bit so that bitfields
3534 convert as per ANSI C and bits retain their traditional
3535 boolean style behaviour. Implemented bitfield support in
3543 * src/ds390/gen.c: bit v bitfield split
3544 * src/z80/gen.c: New support for bitfields
3545 * support/regression/tests/bitfields.c: reenabled z80,
3548 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3550 Rules 246.x, 247.x relate to bitfields, the others speed up
3551 access to xdata mapped I/O devices.
3553 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3555 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3557 Cleaned up genPackBits and genUnpackBits and added two helper
3558 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3559 for literal assignments in genPackBits (thanks to Frieder for
3565 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3567 Fixed bug #748310 (pointer to function type mishandled when the
3568 function name is omitted). Also fixed a SIGSEGV when a function
3569 attribute (reentrant, etc) is used on a non-function or on a
3570 function but misplaced before the parameter list.
3572 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3574 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3575 * support/Util/SDCCerr.h,
3576 * support/Util/SDCCerr.c: Added func attr misuse error msg
3578 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3580 Fixed bug #787649 by anonymous
3581 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3582 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3584 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3586 Fixed numerous bitfield problems.
3588 * src/SDCC.y: More bitfield related error checking
3590 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3591 * support/Util/SDCCerr.h,
3592 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3593 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3594 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3595 * support/regression/tests/bitfields.c: tests added
3597 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3599 Made the constant following the "interrupt" keyword optional. If
3600 omitted, the function will not automatically be given an entry
3601 in the interrupt vector table (similar to #pragma NOIV, but
3602 less syntacticly kludgy). The interrupt number is also now
3603 range checked. Also fixed a bug in the high order bit example
3610 * support/Util/SDCCerr.c
3611 * support/Util/SDCCerr.h
3614 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3616 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3617 * src/SDCCicode.c (operandOperation): rewritten some ops
3618 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3619 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3621 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3622 be re-activated by defining REDUCE_LITERALS)
3623 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3624 unsigned, but are signed by default
3625 * src/SDCCval.c (constVal): rearranged
3626 * src/SDCCval.c (valMod): preliminary fix
3627 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3628 * support/regression/literalop.c: added, work in progress
3630 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3632 Generate warnings for useless declarations like "char data;"
3633 that don't do what new users expect.
3636 * support/Util/SDCCerr.h
3637 * support/Util/SDCCerr.c
3639 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3641 * src/SDCCval.c (valMult): fix overflow detection of negative int
3643 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3645 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3647 Changes to support big endian targets:
3660 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3662 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3663 * device/lib/time.c: fixed warning "integer overflow in expression"
3665 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3667 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3668 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3669 constants are unsigned; added recognition of "u" flag for unsigned
3670 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3671 * src/SDCCval.c (valDiv, valMod): fixed signdness
3672 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3673 signedness of modulo, left and right shift
3674 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3675 * support/Util/SDCCerr.h: added warning W_INT_OVL
3676 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3677 * src/SDCCast.c (ast_print): improved output of constants
3679 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3681 Fixed some warnings when building with MSVC:
3694 * support\cpp2\cpplib.c
3698 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3700 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3702 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3704 * support\librarian\clean.mk: Do not remove Makefile.
3705 * support\librarian\Makefile: added.
3707 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3709 Added librarian to MSVC build:
3712 * support\librarian\librarian.dsp
3714 'configure' not needed for librarian, removed:
3715 * support\librarian\configure
3716 * support\librarian\configure.in
3717 * support\librarian\config_in.h
3718 * support\librarian\Makefile.in
3720 Hopefully these ones built the librarian and the rest of sdcc properly:
3722 * Makefile.common.in
3724 Messed up 'configure', so revert to previous version:
3728 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3730 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3731 there, while the mantissa of a double is "only" 53 bits wide.
3733 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3735 Adding sdcclib to the build. MSVC project coming soon.
3736 Files added/changed:
3738 * support\librarian\clean.mk
3739 * support\librarian\configure
3740 * support\librarian\configure.in
3741 * support\librarian\config_in.h
3742 * support\librarian\Makefile.bcc
3743 * support\librarian\Makefile.in
3744 * support\librarian\sdcclib.c
3747 * Makefile.common.in
3751 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3753 Linker now complaints if linked modules have conflicting options, for
3754 example, one compiled using --model-large and another one compiled with
3755 --model-small. The following files were modified:
3777 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3779 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3780 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3782 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3784 * src/z80/mappings.i: fix _mul[us][int,long] entries
3786 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3788 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3790 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3792 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3793 * support/regression/tests/bitopcse.c: added
3801 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3803 added support for new library format to z80, gbz80 linkers:
3809 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3811 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3812 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3814 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3816 added DUMMY_READ_VOLATILE:
3825 * src/SDCCcse.c (algebraicOpts): many improvements
3826 * src/SDCCcse.h: removed algebraicOpts()
3827 * src/SDCCicode.c (picDummyRead): added
3829 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3831 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3832 "Insufficient space in data memory".
3834 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3836 * src/mcs51/gen.c: fixed bug #771358
3837 * src/z80/gen.c: fixed bug #759087
3839 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3841 * src/pic16/glue.c: minor cleanup by Vangelis
3843 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3845 * device/include/regc515c.h: fixed #758477
3846 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3847 * device/lib/_gptrput.c: saved a few bytes
3848 * my tab spacing is 8, yours too?)
3849 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3850 * device/lib/serial.c: process RX bytes earlier than TX bytes
3851 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3853 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3855 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3857 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3859 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3861 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3863 * device/lib/Makefile.in: bad fix, reverted to 1.43
3865 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3867 * device/lib/Makefile.in: added missing z80 object files
3869 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3871 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3872 pic16 progress by Vangelis:
3887 * pic16/pcodepeep.c:
3890 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3892 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3894 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3896 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3897 added gbz80 build to MSVC project.
3898 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3899 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3900 from 8051 stuff and setup so it links using a .lnk file.
3902 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3904 * support/librarian/sdcclib.c: sdcc librarian.
3905 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3908 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3910 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3912 2003-07-02 Borut Razem <borut.razem AT siol.net>
3914 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3915 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3916 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3917 src/xa51/main.c, src/z80/main.c:
3918 virtualization of glue() function: each port has it's own glue function,
3919 which is accessed by do_glue function pointer in PORT.general structure
3921 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3923 * DS800C400 fun, improved ROM interface and tinibios.
3925 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3927 * More support for DS80C400. Now includes beginning of interface to ROM.
3929 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3931 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3933 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3935 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3937 2003-06-19 Borut Razem <borut.razem AT siol.net>
3939 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3941 2003-06-19 Borut Razem <borut.razem AT siol.net>
3943 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3944 fixed Z80 port - crt0.o: cannot open.
3946 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3948 * support/Util/MySystem.c (merge_command): revert bad fix
3950 2003-06-18 Borut Razem <borut.razem AT siol.net>
3952 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3954 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3956 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3957 option --use-stdout sends errors to stdout instead of stderr.
3959 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3961 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3963 2003-06-15 Borut Razem <borut.razem AT siol.net>
3965 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3966 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3967 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3968 fixed width array of pointers replaced with sets;
3969 multiple include and lib paths ared transferred to preprocessor and linker
3970 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3971 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3972 fixed width array of pointers
3973 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3974 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3975 fixupPath(), getPathDifference()
3976 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3977 fixed width array of pointers
3979 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3981 * src/pic16/ralloc.c: fix warnings
3982 * src/pic16/pcode.c: fix warning
3984 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3986 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3987 know all the details, but essentially this set of changes enable
3988 the pic16 port to generate movff instructions and generate assembler
3993 * src/pic16/pcode.c:
3994 * src/pic16/device.c:
3996 * src/pic16/pcode.h:
3997 * src/pic16/pcoderegs.c:
3998 * src/pic16/ralloc.c:
3999 * src/pic16/ralloc.h:
4001 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4003 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4004 added option --vc, so sdcc errors and warnings are compatible with
4005 Microsoft Visual Studio.
4007 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4009 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
4010 device/lib/libfloat.lib: added atof function.
4012 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4014 * doc/sdccman.lyx: updated to Lyx 1.3
4015 * doc/cdbfileformat.lyx: updated to Lyx 1.3
4016 * doc/test_suite_spec.lyx: updated to Lyx 1.3
4017 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
4019 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
4021 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
4023 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4025 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
4026 additions to the "related tools/documentation" section
4028 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
4030 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
4032 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
4034 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
4035 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
4037 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
4039 * doc/sdccman.lyx: fix double dash and other minor things
4040 * doc/Makefile: fix double dash
4042 2003-05-28 Karl Bongers(patches from Martin Helmling)
4043 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
4044 condition and ignore commands.
4046 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4048 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
4049 is in parts still quite out of date, I did changes as far as I felt makes sense
4050 for a non-native english speaker.
4051 Please feel free to add to the manual or to correct my changes.
4052 * doc/Makefile: undid touching the date of intermediate tex files.
4054 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4056 * doc/sdccman.lyx: Manual has an index now
4058 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
4060 Finalize muluint/mulsint and mululong/mulslong merging:
4061 * device/lib/_mulint.c
4062 * device/lib/_mullong.c
4063 * device/lib/gbz80/mul.s
4064 * device/lib/gbz80/stubs.s
4065 * device/lib/z80/mul.s
4066 * device/lib/z80/stubs.s
4067 * src/SDCCsymt.c (initCSupport)
4069 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4071 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
4072 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
4073 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
4074 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4077 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4079 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4080 the regression tests I'm not brave enough to enable 245.b, 245.c
4081 * doc/sdccman.lyx: added latex preamble for hyperref package.
4082 Using pdflatex this will give you a hyperlinked pdf file with
4083 bookmarks. (prepend '%' before /usepackage if this breaks something)
4085 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4087 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4089 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4091 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4093 2003-05-21 <johan AT balder>
4095 * src/SDCCglue.c (printIval): fixed bug #739934
4097 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4099 Applied patch from bug 737905 (renamed yylineo to mylineno):
4106 * src/pic16/pcode.c: Cleaned warnings
4107 * src/pic16/pcodeflow.c: Cleaned warnings
4108 * src/pic16/pcoderegs.c: Cleaned warnings
4110 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4112 * src/pic16/pcode.c: Cleaned warnings
4113 * src/pic16/pcodepeep.c: Cleaned warnings
4114 * src/pic16/ralloc.c: Cleaned warnings
4116 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4118 * doc/sdccman.lyx: fixed bug 739745
4119 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4121 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4123 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4124 it can be defined with CFLAGS when running configure
4125 * src/SDCCmain.c: fixed compiling + linking with object files
4127 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4129 * configure.in: configure for pic16 port,
4130 added --disable-pic16-port
4131 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4132 * src/SDCCmain.c: linkOptions is changed to set *,
4133 added if/endif conditional macros to remove options help
4134 messages from optionsTable when a port is not configured, added
4135 support for the PIc16 port in the ports table, when executing
4136 the compiler with no port specified on command line, a default
4137 port is selected with the new macro DEFAULT_PORT which is
4138 defined in port.h, in setDefaultOptions() linkOptions is removed
4139 from initialization assignment, since now it is a set,
4140 parseCmdLine uses setParseWithComma for linkOptions, in
4141 linkEdit() linkOptions are accessed with new function indexSet()
4142 which returns the i'th item of a set variable. See SDCCset.c, in
4143 linkEdit() when calling buildCmdLine(), added linkOptions as
4144 last argument. Now users can pass arguments to gplink via the
4145 -Wl option, main() uses pic16glue() to glue up pic16 programs
4146 * src/SDCCpeeph.c: various changes to support pic16
4147 * src/SDCCset.c: added function void *indexSet(set *, int) to
4148 return the i'th item of the set
4149 * src/SDCCset.h: added function prototype for indexSet()
4150 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4151 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4152 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4153 added macro DEFAULT_PORT
4154 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4155 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4157 * src/pic16/glue.c: commented out some error producing lines
4158 * src/pic16/main.c: __config directives are commented out to stop
4159 gpasm complaining and test the linkage with gplink, _linkCmd and
4160 _asmCmd changed to be more gplink and gpasm friendly
4161 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4162 produced an error when parsed, peep rule 12 is added to utilize
4163 movff, but it is commented out since the pCode does not support
4164 yet a command with 2 address arguments
4166 2003-05-18 <johan AT balder>
4168 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4169 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4170 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4172 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4173 Added feature to script commands from file.
4175 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4177 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4178 * src/SDCCutil.c: include ctype.h for win32
4180 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4182 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4184 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4186 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4187 Fixed so you can set breakpoints prior to run, run does not stop
4188 on entry now. Add tbreak. Other enhancements and fixes for use
4191 2003-05-12 Borut Razem <borut.razem AT siol.net>
4193 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4195 2003-05-11 Borut Razem <borut.razem AT siol.net>
4197 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4198 the path of bin directory, so that PATH is the only env. variable, which has to be set
4199 in case of standard installation.
4200 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4201 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4202 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4204 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4206 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4207 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4208 temp files are in the port dir; clean the gen/test directory when
4209 generating new test.c
4210 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4211 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4212 * support/regression/tests/zeropad.c: added
4214 2003-05-09 <johan AT balder>
4216 * src/SDCCglue.c: fixed bug #597940
4218 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4220 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4221 cache sfr, optimize next,step, fix off by one sourceline,
4222 support ddd list function.
4223 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4225 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4227 * support/regression/HTMLgen.py: added compare_s2f()
4228 * support/regression/Makefile: redo 1.27
4229 * support/regression/generate-cases.py: redo 1.5
4231 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4233 * support/regression/tests/float.c: workaround 33 bit hex constant
4234 * support/regression/tests/simplefloat.c: fix division for host
4236 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4238 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4239 that tame's the PIC's over-aggressive optimizer.
4241 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4243 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4246 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4248 Initial support for DS80C400. "Hello world" runs on TINIm400
4251 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4253 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4254 * Some notes on ddd usage added in debugger/README
4255 Martin Helmling adding more features and fixes for ddd GUI debugger.
4256 Code added for nexti, stepi, up, down, and other adjustments.
4258 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4260 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4261 * src/pic/peeph.def Added two rules to optimize carry manipulation
4262 * src/pic/* removed debug printfs
4264 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4266 * debugger/mcs51/cmd.c: added header newalloc.h
4268 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4270 * as/Makefile: new EXEEXT
4271 * as/z80/Makefile: remove trailing slash of BUILDIR
4272 * as/z80/clean.mk: new EXEEXT
4273 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4274 * support/cpp2/Makefile.in: new EXEEXT
4275 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4277 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4279 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4280 EXEEXT was introduced to fix all related problems with targets
4281 "clean", "install" and "uninstall"; a couple of further flaws
4282 especially with "clean" have been fixed too
4283 * as/mcs51/Makefile.in
4288 * debugger/mcs51/Makefile.in
4289 * debugger/mcs51/clean.mk
4291 * link/z80/Makefile.in
4294 * packihx/Makefile.in
4296 * sim/ucsim/Makefile
4297 * sim/ucsim/clean.mk
4298 * sim/ucsim/avr.src/Makefile.in
4299 * sim/ucsim/avr.src/clean.mk
4300 * sim/ucsim/s51.src/Makefile.in
4301 * sim/ucsim/s51.src/clean.mk
4302 * sim/ucsim/xa.src/Makefile.in
4303 * sim/ucsim/xa.src/clean.mk
4304 * sim/ucsim/z80.src/Makefile.in
4305 * sim/ucsim/z80.src/clean.mk
4306 * sim/ucsim/main_in.mk
4307 * sim/ucsim/packages_in.mk
4308 * sim/ucsim/gui.src/Makefile.in
4309 * sim/ucsim/gui.src/serio.src/Makefile.in
4310 * sim/ucsim/gui.src/serio.src/clean.mk
4313 * support/cpp2/Makefile.in
4314 * support/cpp2/clean.mk
4315 * support/makebin/Makefile
4316 * support/makebin/clean.mk
4317 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4318 * doc/sdccman.lyx: --program-suffix no longer needed
4320 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4322 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4323 Martin Helmling added support for ddd GUI debugger.
4324 Code added to display assembly, set variables, and other commands
4325 to interface to ddd.
4327 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4329 * as/Makefile: fix target clean
4330 * as/clean.mk: fix target clean
4331 * as/z80/clean.mk: fix target clean
4333 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4335 * Makefile.common.in: added AT EXEEXT AT
4336 * configure.in: removed all mingw32 stuff
4337 * configure: rebuilt from configure.in
4338 * doc/sdccman.lyx: updated section "installation"
4339 * support/scripts/sdcc_mingw32: adapted to configure
4340 * support/scripts/sdcc_cygwin_mingw32: added
4342 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4344 * src/pic Added object file support for the PIC port
4345 * src/pic Applied patch from Craig Franklin (this started the object file support)
4346 * src/regression Updated the PIC regression tests for object files
4348 2003-04-20 Borut Razem <borut.razem AT siol.net>
4350 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4351 lklex.c: In function `getfid':
4352 lklex.c:203: warning: array subscript has type `char'
4353 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4354 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4355 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4356 stack handling macros
4358 2003-04-19 Borut Razem <borut.razem AT siol.net>
4360 * "handling space characters in file path" task:
4361 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4362 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4363 * support/Util/MySystem.h: make it self-sufficient
4364 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4365 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4366 handling space characters in file path
4367 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4368 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4369 * support/Util/MySystem.c: handling space characters in executable's path
4371 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4373 * as/z80/Makefile: fix permanent rebuild of z80
4374 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4375 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4377 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4379 * src/SDCCopt.c: add special case optimization to replace modulo by
4380 a power of two with a bitwise AND.
4382 2003-04-18 <johan AT balder>
4384 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4386 2003-04-17 <johan AT balder>
4388 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4389 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4391 2003-04-13 Borut Razem <borut.razem AT siol.net>
4393 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4394 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4395 fixed mingw problem in adl_NORMALIZE_PATH
4397 2003-04-12 Borut Razem <borut.razem AT siol.net>
4399 * fixed "#pragma SAVE/RESTORE can not be nested":
4400 * src/SDCC.lex: reworked pragma handling functions
4401 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4402 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4404 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4406 * src/SDCCutil.c (pathEquivalent): defined but not used
4407 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4408 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4409 * configure: rebuilt from configure.in
4410 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4411 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4412 * device/include/Makefile.in: replace sdcc_datadir
4413 * device/lib/Makefile.in: replace sdcc_datadir
4414 * Makefile.common.in: add LDFLAGS from configure
4415 * packihx/Makefile.in: use LDFLAGS
4416 * src/Makefile.in: use LDFLAGS
4417 * support/cpp2/Makefile.in: add LDFLAGS from configure
4418 * support/makebin/Makefile: use LDFLAGS
4419 * .version: bumped version number to 2.3.5
4421 2003-04-12 Borut Razem <borut.razem AT siol.net>
4423 * completed "different paths" task:
4424 * src/SDCCmacro.c: fixed bug in handling quotes
4425 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4426 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4428 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4430 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4432 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4434 * ds390/gen.c ds390/peeph.def: fix bug 706781
4436 2003-04-11 Borut Razem <borut.razem AT siol.net>
4438 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4440 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4442 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4443 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4444 set - this bit used to not be set...).
4445 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4446 bad code in PIC Port
4447 * src/regression/and2.c added to test bug 609268
4448 * src/regression/Makefile added and2.c to regression test
4451 2003-04-08 <johan AT CP255758-A>
4453 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4454 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4455 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4457 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4459 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4461 * support/cpp2/Makefile.in: fix bug #487815
4462 * configure: rebuilt from configure.in
4463 * Makefile.common.in: docdir changed, new path suffixes
4464 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4465 * sdcc_vc_in.h: reflect changes from sdccconf.h
4466 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4467 * src/SDCCutil.h: remove BINDIR hack
4468 * doc/sdccman.lyx: update new path hierarchy
4470 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4472 * src/SDCCpeeph.c: added okToRemoveSLOC test
4474 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4476 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4478 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4480 * src/SDCCpeeph.c: added labelIsReturnOnly test
4481 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4483 2003-04-05 <johan AT balder>
4485 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4486 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4487 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4488 * src/SDCCast.c: fixed a warning
4489 * src/SDCCast.h: fixed a warning
4490 * src/SDCCicode.c (operandFromAst): fixed a warning
4492 2003-04-04 <johan AT balder>
4494 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4495 * src/SDCCast.c (decorateType): fixed bug #715076
4496 * src/SDCC.y: fixed bug #702907
4498 2003-04-03 <johan AT balder>
4500 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4501 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4502 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4503 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4504 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4506 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4508 * _decdptr.c: fix return values
4509 * _gptrget.c: fix return values
4510 * _gptrgetc.c: fix return values
4511 * _gptrput.c: fix return values
4512 * _mulint.c: fix return values
4513 * as/z80/Makefile: fix 'make -j' problem
4515 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4517 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4518 * configure.in: big cleanup, updated to autoconf 2.5x
4519 * configure: rebuilt from configure.in
4520 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4521 * sdcc_vc_in.h: reflect changes from sdccconf.h
4522 * doc/Makefile: fixed a flaw in "make install"
4524 2003-04-02 <johan AT balder>
4526 * src/ds390/gen.c (genCmp): no comments
4527 * src/mcs51/gen.c (genCmp): no comments
4528 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4529 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4531 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4533 * support/regression/generate-cases.py: place generated file in given sub directory
4534 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4535 * support/regression/Makefile: improvements for 'make -j';
4536 side effect: it's simpler and faster now
4538 2003-03-31 Borut Razem <borut.razem AT siol.net>
4540 * src/z80/main.c: link-{port} and as-{port} defined without path
4541 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4543 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4545 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4547 2003-03-30 Borut Razem <borut.razem AT siol.net>
4549 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4550 changed type of list parameter to set
4551 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4552 * src/port.h: changed type of do_assemble() parameter to set
4553 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4554 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4555 definition of "cppoutfilename" macro with NULL value in preProcess()
4556 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4557 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4558 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4559 replaced with set *binPathSet
4560 * shash_add() deallocates the item, if allready exsists, before adding the new one
4561 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4563 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4565 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4566 a nested for loop bug in the PIC port
4567 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4570 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4572 * support/Util/dbuf.h: remove C++ stuff to make it portable
4574 2003-03-28 Borut Razem <borut.razem AT siol.net>
4576 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4577 literal strings in stringLiteral()
4578 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4579 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4582 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4584 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4586 2003-03-26 <johan AT balder>
4588 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4589 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4590 * src/SDCCast.c (decorateType): fixed " -v < 3"
4592 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4594 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4595 Added Lenny Story's debug infrastructure changes:
4596 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4597 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4598 * src/cdbFile.c: added
4599 * src/SDCCdebug.c: added
4600 * src/SDCCdebug.h: added
4601 * src/SDCCast.c (createFunction)
4602 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4603 * src/SDCCmain.c (parseCmdLine, main)
4604 * src/SDCCmem.c (redoStackOffsets)
4605 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4608 * src/avr/gen.c (genAVRCode)
4609 * src/ds390/gen.c (gen390Code)
4610 * src/mcs51/gen.c (gen51Code)
4611 * src/pic/gen.c (genpic14Code)
4612 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4613 * src/xa51/gen.c (genXA51Code)
4614 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4616 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4618 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4619 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4621 2003-03-22 <johan AT balder>
4623 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4625 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4627 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4628 * doc/cdbfileformat.lyx: added, written by Lenny Story
4629 * doc/Makefile: added cdbfileformat.lyx
4630 * doc/clean.mk: added cdbfileformat.lyx
4632 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4634 * src/mcs51/peeph.def: fix bug #705773
4636 2003-03-20 <johan AT balder>
4638 An sfr/sbit can have an "at #" AND an initializer
4639 * src/SDCCsymt.c (checkSClass):
4640 * src/SDCCmem.c (allocGlobal):
4641 * src/SDCCmem.c (allocLocal):
4642 * src/SDCCast.c (createBlock):
4644 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4646 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4648 2003-03-16 <johan AT balder>
4650 Undid the hackup of const and volatile, the problem is much bigger
4652 * src/SDCCast.c:1.171
4653 * src/SDCCglue.c:1.138
4654 * src/SDCCicode.c:1.146
4655 * src/SDCCsymt.c:1.150
4656 * src/SDCCval.c:1.65
4658 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4660 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4661 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4663 2003-03-13 <johan AT balder>
4665 Hackup const and volatile modifiers in type chains a bit:
4667 * src/SDCCast.c:1.169
4668 * src/SDCCglue.c:1.136
4669 * src/SDCCicode.c:1.143
4670 * src/SDCCsymt.c1.146
4671 * src/SDCCsymt.h1.59
4672 * src/SDCCval.c:1.63
4674 2003-03-12 <johan AT balder>
4676 * src/SDCCBBlock.h: more LRH debugging junk
4677 * src/SDCCcflow.h: more LRH debugging junk
4678 * src/SDCCloop.c: more LRH debugging junk
4679 * src/SDCC.y (struct_declaration): fixed bug #697590
4680 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4681 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4682 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4684 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4685 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4686 test function names must now match exactly).
4687 * src/SDCCcse.c: added special case in findCheaperOp to allow
4688 extending a short integer. Makes less awful code for bug 700121 test case.
4690 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4692 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4693 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4695 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4697 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4698 actually called (operandsNotEqual() was called for all
4699 operandsNotEqualX tests).
4701 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4703 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4704 with shorter literals. Fixes bug 700121.
4706 2003-03-11 <johan AT balder>
4708 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4710 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4712 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4713 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4715 2003-03-10 Borut Razem <borut.razem AT siol.net>
4717 * src/SDCCmain.c: pipe preprocessor's output
4718 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4719 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4720 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4721 which closes all pipes in pipeSet set
4722 * src/SDCCset.c: free deleted item in function deleteSetItem()
4723 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4724 moved from z80 to src subproject
4725 * .version: increased version number to 2.3.4
4727 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4729 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4730 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4731 * support/regression/ports/xa51/spec.mk: fix typo
4733 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4735 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4737 2003-03-09 Borut Razem <borut.razem AT siol.net>
4739 * src/SDCCmain.c: pipe preprocessor's output
4740 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4741 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4742 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4743 which closes all pipes in pipeSet set
4744 * src/SDCCset.c: free deleted item in function deleteSetItem()
4745 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4746 moved from z80 to src subproject
4748 2003-03-09 Borut Razem <borut.razem AT siol.net>
4750 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4751 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4752 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4753 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4754 * src/SDCCglobl.h: unification of WIN32 native definitions
4756 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4758 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4760 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4762 * src/configure.in: check for endianess (even while cross-compiling)
4763 * src/configure: check for endianess (even while cross-compiling)
4764 * src/configure_in.h: check for endianess (even while cross-compiling)
4765 * src/avr/gen.c: remove old endianess stuff
4766 * src/mcs51/gen.c: remove old endianess stuff
4767 * src/ds390/gen.c: remove old endianess stuff
4768 * src/pic/gen.c: remove old endianess stuff
4769 * src/pic/genarith.c: remove old endianess stuff
4770 * src/pic/glue.c: fix endianess check
4771 * src/pic16/gen.c: remove old endianess stuff
4772 * src/pic16/genarith.c: remove old endianess stuff
4773 * src/pic16/glue.c: fix endianess check
4774 * src/xa51/gen.c: remove old endianess stuff
4775 * src/z80/gen.c: fix endianess check
4776 * src/SDCCglue.c: fix endianess check
4777 * src/ds390/peeph.def: fix bug 700036
4779 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4781 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4782 * src/configure: find appropriate data-types on host for SDCC's int and long
4783 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4784 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4785 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4787 2003-03-07 <johan AT balder>
4790 some minor cleanups before the big shot
4791 OP_DEFS and OP_USES now use Kevin's protection
4792 new option --nolabelopt
4803 * src/ds390/ralloc.c:
4804 * src/mcs51/ralloc.c:
4806 * src/xa51/ralloc.c:
4809 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4811 * src/pic/pcode.c (get_op): fix 64 bit warnings
4812 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4813 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4814 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4815 * support/regression/tests/malloc.c: fix 64 bit warnings
4817 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4819 * src/mcs51/gen.c (genMinus): fixed bug 696436
4821 2003-03-02 Borut Razem <borut.razem AT siol.net>
4823 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4825 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4827 * configure.in: test for mkstemp
4828 * sdccconf_in.h: add HAVE_MKSTEMP
4830 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4832 * device/include/ctype.h: removed warning while using --stack-auto
4833 * device/include/malloc.h: removed warning while using --stack-auto
4834 * device/include/string.h: removed warning while using --stack-auto
4836 2003-02-23 Borut Razem <borut.razem AT siol.net>
4838 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4839 because NDEBUG is defined (see man assert)
4840 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4842 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4844 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4845 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4847 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4849 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4850 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4852 2003-02-18 <johan AT balder>
4854 * as/mcs51/asmain.c (asmbl): module can start with a digit
4855 * as/z80/asmain.c (asmbl): module can start with a digit
4857 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4859 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4860 * src/asm.c: fix pipe() for Mingw32
4862 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4864 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4865 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4866 make -V work again; --c1mode reads now from stdin
4867 * doc/sdccman.lyx: added --c1mode
4868 * support/Util/SDCCerr.c: new messages for c1 mode
4869 * support/Util/SDCCerr.h: new messages for c1 mode
4870 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4872 2003-02-15 <johan AT balder>
4874 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4876 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4878 * doc/sdccman.lyx: Environment variables, -o and other minor things
4880 2003-02-14 <johan AT balder>
4882 * src/xa51/main.c: before anyone really tries to use it :)
4884 * Install doc's in share/sdcc/doc
4885 * removed some obsolete files
4886 * Do a proper make distclean and uninstall
4887 M Makefile.common.in
4890 M device/include/Makefile.in
4891 M device/lib/Makefile.in
4894 M sim/ucsim/doc/Makefile.in
4897 R src/xa51/peeph.rul
4898 M support/cpp2/Makefile.in
4899 M support/makebin/Makefile
4902 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4904 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4906 2003-02-10 Borut Razem <borut.razem AT siol.net>
4908 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4909 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4910 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4911 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4912 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4913 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4914 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4915 src/z80/Makefile.bcc: Borland Makefile cleanup
4916 * as/z80/Makefile.bcc: Added Borland Makefile
4917 * support/cpp2/borland.h: Removed
4919 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4921 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4922 * src/SDCC.lex: new pragma NOIV
4923 * src/SDCCglobl.h: new pragma NOIV
4924 * src/SDCCmem.c: new pragma NOIV
4926 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4928 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4930 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4932 * src/SDCCmain.c: signal handling is switched off by --debug
4933 * doc/Makefile: small fix for install; use clean.mk again
4934 * doc/clean.mk: clean *.pdf and *.html too
4936 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4938 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4939 * device/lib/printfl.c: fix a ds390 bug by making it portable
4940 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4941 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4942 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4943 * debugger/mcs51/cmd.c: converted multi-line string literals
4944 * sim/ucsim/globals.cc: converted multi-line string literals
4945 * src/SDCCmain.c: introduced signal handler to remove temp files
4946 * doc/Makefile: small tweaks, implement clean
4947 * doc: removed generated files
4949 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4951 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4952 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4953 Address Record is not correctly generated for DS390."
4955 2003-02-02 Borut Razem <borut.razem AT siol.net>
4957 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4958 * as/mcs51/asm.h: fixed compilation with Borland C
4959 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4960 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4961 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4962 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4963 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4964 src/z80/Makefile.bcc: delete $(LIB) only if exist
4965 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4967 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4969 * device/include/malloc.h: introduced NULL
4970 * device/include/string.h: introduced NULL
4971 * device/include/stdlib.h: introduced NULL
4972 * device/lib/_memcpy.c: removed NULL
4973 * device/lib/_strcat.c: removed NULL
4974 * device/lib/_strchr.c: removed NULL
4975 * device/lib/_strcmp.c: removed NULL
4976 * device/lib/_strcpy.c: removed NULL
4977 * device/lib/_strcspn.c: removed NULL
4978 * device/lib/_strlen.c: removed NULL
4979 * device/lib/_strncat.c: removed NULL
4980 * device/lib/_strncmp.c: removed NULL
4981 * device/lib/_strncpy.c: removed NULL
4982 * device/lib/_strpbrk.c: removed NULL
4983 * device/lib/_strrchr.c: removed NULL
4984 * device/lib/_strspn.c: removed NULL
4985 * device/lib/_strstr.c: removed NULL
4986 * device/lib/_strtok.c: removed NULL
4987 * device/lib/malloc.c: removed NULL, include own header
4989 2003-02-02 <johan AT balder>
4991 * 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
4992 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4993 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4994 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4995 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4996 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4998 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5000 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
5003 2003-02-01 <johan AT balder>
5005 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
5007 2003-01-31 <johan AT CP255758-A>
5009 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
5011 2003-01-30 <johan AT balder>
5013 * src/SDCCBBlock.c: automatic bug detection
5014 * src/SDCCicode.c: automatic bug detection
5016 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5018 * src/SDCCglobl.h: now --xram-size 0 works
5019 * src/SDCCmain.c: now --xram-size 0 works
5021 2003-01-29 <johan AT balder>
5023 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
5025 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5027 * as/mcs51/aslink.h: Added options --xram-size and --code-size
5028 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
5029 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
5030 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
5031 * src/SDCCglobl.h: Added options --xram-size and --code-size
5032 * src/SDCCmain.c: Added options --xram-size and --code-size
5034 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5036 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
5037 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
5039 2003-01-27 <johan AT balder>
5041 * src/SDCC.y: fixed bug #613764
5043 2003-01-26 <johan AT balder>
5045 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
5046 * src/SDCCsymt.h: fixed bug #673374
5047 * src/SDCCglue.c: fixed bug #661910
5048 * src/SDCCast.c: fixed bug #458099 and 673374
5050 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5052 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
5053 * as/mcs51/strcmpi.h: added
5054 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
5055 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
5056 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
5057 * as/mcs51/assym.c: strcmpi -> as_strcmpi
5058 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
5059 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
5060 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
5061 * as/mcs51/Makefile.aslink: new module strcmpi
5062 * as/mcs51/Makefile.asx8051: new module strcmpi
5063 * as/mcs51/Makefil.bcc: new module strcmpi
5064 * as/mcs51/Makefile.in: new module strcmpi
5065 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
5067 2003-01-26 <johan AT balder>
5069 * src/SDCCglue.c: reverted back to 1.124
5070 * src/SDCCast.c: reverted back to 1.156
5071 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
5073 2003-01-25 <johan AT balder>
5075 * src/SDCCglue.c: A better fix for bug #661910
5076 * src/SDCCast.c: A better fix for bug #661910
5077 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5079 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5081 * src/Makefile.in: remove spawn.o
5082 * src/SDCCmain.c: remove spawn.h
5083 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5084 * src/spawn.c: removed
5085 * src/spawn.h: removed
5086 * support/regression/ports/ds390/spec.mk: link with -r
5088 2003-01-24 <johan AT CP255758-A>
5090 * src/ds390/gen.c (aopOp): fixed bug #667458
5091 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5092 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5093 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5095 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5097 * src/mcs51/peeph.def: better assembler identation by Frieder
5098 * src/mcs51/gen.c: better assembler identation by Frieder
5100 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5102 * as/z80/string.h: removed for gcc 3.2
5103 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5104 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5106 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5108 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5109 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5110 * support/regression/Makefile: separate temp files for ports
5111 * support/regression/generate-cases.py: separate temp files for ports
5112 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5113 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5115 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5117 * moved tinitalk to device/examples/ds390
5119 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5121 * as/mcs51/lkmem.c: rflag is for DS390
5122 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5123 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5124 (linkEdit): move mem- and map-files the same way as ihx-files
5125 * src/z80/main.c (_setDefaultOptions): removed --generic
5126 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5127 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5128 * src/pic/glue.c (picglue): --c1mode works again
5129 * src/pic16/glue.c (pic16glue): --c1mode works again
5130 * src/asm.c (printCLine): fix #660034
5132 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5134 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5135 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5136 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5137 * as/mcs51/lkmem (summary): better fix for sp problem
5138 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5139 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5140 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5141 remove --stack-after-data
5143 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5145 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5146 * src/SDCCutil.c (join): ugly bug: missing '\0'
5147 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5149 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5151 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5153 * src/pic/main.c (_asmCmd): gpasm supports -o
5154 * src/z80/main.c: more general macros
5155 * device/lib/Makefile.in: remove intermediate files
5157 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5159 * .version: Bumped version number to 2.3.3
5160 * src/SDCCBBlock.c: new option -o
5161 * src/SDCCglobl.h: new option -o
5162 * src/SDCCglue.c: new option -o
5163 * src/SDCCmain.c: new option -o
5164 * src/asm.c: new option -o
5165 * src/ds390/main.c: new option -o
5166 * src/pic/glue.c: new option -o
5167 * src/pic/pcode.c: new option -o
5168 * src/pic/ralloc.c: new option -o
5169 * src/pic16/glue.c: new option -o
5170 * src/pic16/pcode.c: new option -o
5171 * src/pic16/ralloc.c: new option -o
5172 * src/z80/main.c: new option -o
5173 * device/lib/Makefile.in: use -o
5174 * support/regression/ports/ds390/spec.mk: use -o
5175 * support/regression/ports/gbz80/spec.mk: use -o
5176 * support/regression/ports/mcs51/spec.mk: use -o
5177 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5178 * support/regression/ports/z80/spec.mk: use -o
5179 * support/regression/ports/ucz80/spec.mk: use -o
5180 * support/regression/ports/xa51/spec.mk: use -o
5181 * support/regression/fwk/lib/timeout.c: fix usage string
5183 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5184 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5186 2003-01-07 <johan AT balder>
5188 * src/SDCCast.c (decorateType): fixed bug #600035
5190 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5191 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5192 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5193 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5194 * src/pic/pcode.c: outcommented unused variable to remove warnings
5195 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5197 2003-01-06 <karl AT turbobit.com>
5198 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5201 2003-01-06 <johan AT balder>
5203 * src/SDCCicode.c: fixed array add
5205 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5206 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5207 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5209 2003-01-04 <johan AT balder>
5211 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5213 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5214 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5216 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5217 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5218 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5220 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5221 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5223 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5224 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5226 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5227 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5229 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5231 * in \sdcc\as\mcs51\ changed these files in order to create an
5232 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5233 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5234 following files to include the previous two files: aslink.dsp,
5235 Makefile.aslink, Makefile.bcc, and Makefile.in.
5237 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5238 .adb instead of .cdb
5240 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5242 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5243 value from option --iram-size.
5245 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5247 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5250 2002-09-18 <wiml AT hhhh.org>
5252 * SDCClrange.h: exposed setFromRange() and setToRange()
5253 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5254 packRegsForAccUse() (bug 542397)
5255 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5256 multiple times and emitting the fetch operations more than once
5257 added aopGetUsesAcc() function to allow binary operators to
5258 fetch their operands in the correct order; made genMinus() emit
5259 compact code for X = LITERAL - Y
5261 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5262 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5263 sprintf() in line 1267.
5265 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5266 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5269 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5270 Changes to aslink (All the changes are marked with 'JCF'):
5272 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5275 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5276 area BSEG. Also moves, if possible, the DATA area down into the internal
5277 ram so more space is available.
5279 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5282 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5283 not bytes. Function summary() which creates a memory usage summary
5284 file with extension .mem. Reports of overlaping stack and small stack
5285 size. If the space for the stack is less than 16 bytes aslink trows a
5288 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5289 the 8051. Option 'y' for memory summary output file.
5291 Changes to sdcc (All the changes are marked with 'JCF'):
5293 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5295 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5296 overlaying area for it (uses RegBankUsed[4]).
5298 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5299 bank zero as used by default. By default aslink locates the stack
5300 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5301 the creation of the .mem file. Delegates the allocation of data area
5302 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5303 the begining of the stack area to aslink.
5305 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5306 glue() in SDCCglue.c creates an area for it.
5308 2002-09-03 Borut Razem <borut.razem AT siol.net>
5309 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5310 sdcc/src/pic/glue.c:
5311 introduced atexit() handler for teporay files removal in case of
5312 errors, assertions, ...
5314 2002-08-29 Borut Razem <borut.razem AT siol.net>
5315 * sdcc/support/cpp2/auto-host_vc_in.h:
5316 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5317 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5318 Maybe there is a similar problem with BORLANDC? It should be checked!
5320 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5321 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5322 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5323 was not executed, and the compiler (cl) launched a warning:
5324 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5326 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5327 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5329 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5330 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5332 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5333 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5334 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5335 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5336 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5337 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5338 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5339 - added Release configuration in VS projects
5340 - review of compiler an linker options
5341 - VC .exe files are generated in bin_vc directory, not to interfere
5342 with binaries generated from other projects (cygwin, mingw, bcc ...)
5344 * sdcc/src/yacc.dsp: added
5346 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5347 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5348 and insert the version number definitions from .version
5350 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5352 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5353 added - genarate auto-host.h using auto-host_vc_in.h as template
5356 removed from CVS, generated automatically
5358 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5359 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5361 2002-08-11 Borut Razem <borut.razem AT siol.net>
5362 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5364 2002-08-10 Borut Razem <borut.razem AT siol.net>
5365 * src/SDCCmain.c (main):
5366 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5367 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5368 The consequence was that some temporary files were not removed.
5371 unification of code in functions tempfilename() and tempfile():
5372 function tempnam() is defined in Visual Studio 6.0 and .NET
5374 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5376 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5377 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5378 - removed compiler command line option /WX: Treats all warnings as errors
5379 - update a list of source files, included into the project
5381 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5382 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5383 changed project type to Generic Project so that can be correcly converted to VS.NET project
5385 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5387 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5389 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5391 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5392 added return 0 statements after assert() to make compiler happy
5394 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5395 added newline in the def file to keep MSC compiler satisfied
5397 * sdcc/src/z80/gen.c:
5398 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5399 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5400 - solved MSC error in function aopDump()
5402 * sdcc_vc.h: define PREFIX as "\\sdcc"
5404 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5405 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5407 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5408 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5409 - Rewrote the register banking algorithm.
5410 - Added pCode live-range analysis to registers (for now, only non-used and
5411 singly-used registers optimized away)
5413 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5415 * 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.
5417 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5418 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5420 2002-04-22 Michael Hope <michaelh AT vroom>
5422 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5424 * configure.in (DD_COPT): Added include support required for gbdk.
5426 * .version: Bumped version number just to increase it.
5428 * src/SDCCmain.c: Added -nostdinc to the default options.
5430 2002-04-15 Michael Hope <michaelh AT vroom>
5432 * device/lib/z80/printf.c (sprintf): Added.
5434 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5436 * src/z80/peeph.def: Added transpose redundent load rule.
5438 * src/z80/main.c: Added force callee saves for jaune.
5440 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5442 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5444 2002-03-28 Johan Knol <johan AT balder>
5446 * src/SDCCval.c: fixed bug #532436
5448 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5450 Added "char *Processor" field to the port structure.
5453 Added -p option. Allows port dependent processor to be specified.
5456 Initialized the new field char *Processor field to NULL in all ports
5459 Compiler generated registers for interrupt context saving
5460 were not getting allocated.
5462 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5465 Fixed left shift. Will promote the left side of a left shift
5466 if a) left shifting more than size of operand or b) when assigned
5467 to something size > size of left side
5469 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5471 tons of changes. Register allocation has been
5472 rewritten. Added customization for the various PICs. Flow
5473 analysis is restructured. ...
5479 Added. device.c is a PIC port hack to accomodate variations
5482 2002-03-13 Michael Hope <michaelh AT vroom>
5484 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5486 2002-03-04 johanknol <johanknol AT manik>
5488 * /src/SDCCval.c: fixed
5490 const unsigned char arr[][2] = { { 0, 1 } };
5491 t18.c:1: error: Initializer element is not constant
5493 2002-03-04 bela <bela AT manik>
5495 * /device/include/mcs51reg.h:
5496 ds89c420 register definition update
5498 2002-03-03 <johan AT FRIJA>
5500 * support/Util/SDCCerr.c: did something, but don't no why anymore
5502 * support/regression/tests/bug-524691.c: made it a little less shy
5504 * src/SDCCast.c (decorateType): fixed bug #524697
5506 * src/SDCCast.c: made some lineno improvements
5508 * src/SDCCval.c (getNelements): changed warning to error
5510 * src/SDCCglue.c (printIvalArray): changed warning to error
5512 * src/SDCCicode.c: fixed a warning for mingw
5514 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5516 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5518 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5520 * src/ds390/peeph.def:
5521 Added some more peephole rules
5523 * src/ds390/gen.c: Various fixes & enhancements
5525 * src/SDCClrange.c, src/SDCClrange.h:
5526 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5528 * src/ds390/ralloc.c:
5529 various fixes & enhancements (ds390) specific
5531 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5532 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5535 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5537 2002-03-02 <johan AT FRIJA>
5539 * src/SDCCast.c (decorateType): fixed bug #524708
5541 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5543 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5545 2002-03-01 Michael Hope <michaelh AT vroom>
5547 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5549 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5551 2002-03-01 <johan AT FRIJA>
5553 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5555 * src/SDCCast.c (decorateType): fixed bug #524209
5557 * src/SDCCval.c (valNot): fixed bug #524195
5559 2002-02-26 <johan AT balder>
5561 * src/xa51/gen.c: fixed a warning
5563 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5565 * src/SDCCast.c (decorateType): fixed bug #522534
5567 2002-02-23 <johan AT balder>
5569 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5571 2002-02-22 <johan AT balder>
5573 * src/SDCCast.c: fixed bug #514865
5575 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5577 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5579 * sdcc/src/SDCCloop.c:
5580 Previous fix was not good. basic blocks that have "break" or "return" are
5581 not really partof a loop , but live ranges used in these blocks should
5582 be live thru the entire loop, so set partOfLoop but don't add them to
5585 2002-02-21 <johan AT FRIJA>
5587 * src/SDCCcse.c: fixed bug #514308
5589 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5592 Fixed BUG #519583. If a conditional block ended in a return/break
5593 statement inside a loop, it was not being considered part of the loop.
5595 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5597 2002-02-10 Karl Bongers <karl AT turbobit.com>
5600 Fixed up SDCDB debugger somewhat. Updated debugger/README
5601 with lots of comments and notes.
5603 * device/examples/test2.c:
5604 Fix bug, "red" variable not being initialized(compiler complained).
5606 * device/examples/Makefile, examples/test3.c:
5607 Add Makefile in device/examples folder, compiles test3.c
5608 for use as a multiple module SDCDB test case.
5610 * sim/ucsim/cmd.src/cmdset.cc:
5611 Took out debug printfs in ucsim "next" command.
5614 Karl and Johan start ucsim XA support. Most dissassembly working,
5615 about 75% emulation done(plenty of work remaining).
5617 * sim/ucsim/z80.src:
5618 Add Z80 support to ucsim, add test-ucz80 regression test,
5619 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5620 Notice z80 compiler fails on examples/test3.c/crc code.
5622 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5624 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5625 Added support for --parms-in-bank1
5627 * src/ds390/peeph.def:
5628 added a few more peephole optimzations
5631 1) added __builtin_inp & __builtin_outp used to read in data of given length
5632 from a memory mapped port
5633 2) added __builtin_memcmp
5634 3) added __builtin_swapw swap bytes of a short
5636 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5637 1) handle multiple send & receives from register bank1
5638 2) ralloc can now allocate DPTR1 to some liveRanges
5640 * src/SDCCsymt.c, src/SDCCsymt.h:
5641 changes to handle multiple sends & receives
5644 added some pointer arithmetic optimization
5647 added some pointer arithmetic optimizations but not stable yet so not
5648 called from anywhere (will get this working shortly)
5650 * src/SDCCopt.c: fixed for multiple sends & receives
5653 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5654 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5655 set preprocessor defines (depending on options)
5657 * src/SDCCicode.c, src/SDCCicode.h:
5658 changes made to handle multiple sends & receives
5661 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5663 * src/SDCCcse.c, src/SDCCcse.h:
5664 added function findbackward def (to be used in upcoming optimization)
5666 * src/SDCCcflow.c, src/SDCCcflow.h:
5667 added function returnAtEnd - to determine if a basic block terminates with
5670 * src/SDCCast.c, src/SDCCast.h:
5671 added option parms-in-bank1
5673 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5674 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5675 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5676 adjusted for --parms-in-bank1 option
5678 * device/include/string.h:
5679 donot redefine "reentrant" keyword
5681 * device/include/ds80c390.h: Added some more SFRs
5683 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5685 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5687 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5689 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5691 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5693 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5695 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5697 * Added --xram-movc option
5699 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5701 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5703 2002-01-11 Johan Knol
5705 * Added math lib of Jesus Calvino-Fraga
5707 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5709 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5710 * support/regression/Makefile: new target test-mcs51-stack-auto
5711 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5713 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5715 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5717 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5719 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5721 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5723 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5725 * src/SDCCglue.h: add definition for printIvalChar()
5727 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5729 * src/SDCCast.c: fix #498138 by Johan
5731 * src/SDCCglue.c: fix #498138 by Johan
5733 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5735 * support/regression/Makefile: fix clean
5737 * support/regression/ports/ds390/support.c: fix transmission of last character
5739 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5741 * /sdcc/src/ds390/gen.c:
5742 a) improved computing address of stack variable
5743 b) took out some #if 0 code
5744 c) improved parmBytes adjustment
5745 d) improved genPlusIncr & genMinusIncr
5746 e) genCmp could generate bad code (when left assigned to DPTR)
5747 f) Fixed bug in hasInc
5749 * /sdcc/src/ds390/ralloc.c:
5750 a) packRegsForSupport could mess up live information (Fixed)
5751 b) packRegsDPTRuse could be incorrect for left & right shift
5753 * /sdcc/src/mcs51/ralloc.c:
5754 packRegsForSupport could mess up the live information (Fixed)
5756 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5758 * /sdcc/src/SDCCast.c:
5759 can reverse a loop even if function call is present as long
5760 as the loop control variable is local & is not passed as parameter
5762 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5764 * /sdcc/ChangeLog: *** empty log message ***
5766 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5767 More builtin function additions for TININative
5769 * /sdcc/src/ds390/ralloc.c:
5770 Had broken the regression testsuite
5772 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5774 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5775 Added funcattr hasStackParms will be set for reentrant functions when there
5776 are paramteres on the stack, this helps in minimizing frame pointer generation
5777 typeFromStr can handle function pointers now
5779 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5780 *** empty log message ***
5782 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5784 * /src/ds390/gen.c, /src/ds390/main.c:
5785 More builtin function additions for TININative
5787 * /src/ds390/ralloc.c:
5788 Had broken the regression testsuite
5790 * /src/SDCCast.c: Fixed a bug in dumptree
5792 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5793 Added funcattr hasStackParms will be set for reentrant functions when there
5794 are paramteres on the stack, this helps in minimizing frame pointer generation
5795 typeFromStr can handle function pointers now
5797 * /doc/builtins.txt, /doc/TININative.txt:
5798 *** empty log message ***
5801 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5803 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5804 ALPHA version for -mTININative
5806 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5807 updated to reflect changes in the port structure
5810 added function do_assemble (similar to do_link) if non-null this function
5811 will be called to do assembly (-mTININative) requires a multi command
5813 added function genAssemblerEnd will be called to generate assembler Epilogue
5816 added _JavaNative to debug info printing
5818 * /src/SDCCmain.c: added option --tini-libid
5819 added port->do_assemble function (-mTININative) has a multi command assemble
5821 * /src/SDCCglue.c: Disabled "constExpr" check
5822 added port->genAssemblerEnd function
5824 * /src/SDCCglobl.h: Added option --tini-libid value
5827 tookout optimizeCompare from the header (has no external references)
5829 * /src/SDCCast.c: made one more function "static"
5831 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5833 * src/z80/mappings.i: Added z80asm support.
5835 * src/z80/main.c: Added z80asm support on --asm=z80asm
5837 * src/z80/gen.c: Fixed asm portability issues.
5839 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5841 * src/SDCCglue.c (printExterns): Added global/extern split.
5843 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5845 * support/regression/Makefile: added test for mcs51 model large
5847 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5849 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5851 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5853 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5855 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5857 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5859 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5861 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5863 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5865 * support/regression/tests/simplefloat.c: Port to mcs51.
5867 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5868 * support/regression/tests/bug-485362.c: Added.
5870 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5872 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5874 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5876 * src/z80/gen.c (aopDump): Added a dump function.
5878 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5879 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5881 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5883 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5885 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5887 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5889 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5891 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5893 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5895 * support/regression/ports/ds390/support.c: Use tinibios.
5897 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5899 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5901 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5902 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5904 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5906 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5908 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5910 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5912 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5913 (packRegsForIYUse): Created and optimised.
5915 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5917 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5918 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5920 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5922 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5924 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5926 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5928 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5930 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5932 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5934 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5936 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5938 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5940 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5942 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5943 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5944 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5946 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5948 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5949 (genNotFloat): Added.
5950 (genUminusFloat): Added.
5952 * device/lib/z80/Makefile: Added floating pt stubs.
5954 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5956 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5958 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5960 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5962 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5964 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5966 * sdcc/support/regression/Makefile: Add port ds390.
5968 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5970 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5972 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5974 * sdcc/support/regression/ports/ds390/support.c: Added.
5976 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5978 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5980 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5982 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5984 * device/include/malloc.h: Added z80 and gbz80 support.
5986 * device/lib/gbz80/heap.s: Added.
5988 * device/lib/z80/heap.s: Added.
5990 * device/lib/malloc.c: Added z80 and gbz80 support.
5992 * support/regression/tests/malloc.c (testMalloc): Added.
5994 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5996 * support/regression/tests/bug-478094.c: Added.
5998 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
6000 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
6002 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
6004 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
6006 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
6008 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
6010 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
6012 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6014 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
6016 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
6018 * support/regression/tests/bug-477927.c: Added.
6020 * src/z80/peeph.def: Added minor rules.
6022 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
6024 * src/z80/peeph.def: Added jump optimisation modification.
6026 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
6028 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
6030 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
6032 * support/regression/tests/funptrs.c: Added.
6034 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
6036 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
6038 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
6040 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
6042 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
6044 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
6045 (movLeft2ResultLong): Created.
6047 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
6048 (joinPushes): Added. Joins two char pushes into a word push.
6050 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
6052 * support/cpp2/Makefile.in (install): Added creation of dest dir.
6054 * support/makebin/Makefile (install): Added creation of dest dir.
6056 2001-10-24 Karl Bongers <karl AT turbobit.com>
6058 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
6060 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
6062 * src/z80/ralloc.c: Turned off faulty pack for one use.
6064 * src/z80/peeph-gbz80.def: Removed redundent restart options.
6066 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
6068 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
6070 * support/regression/Makefile: Improved clean
6072 * support/regression/ports/gbz80/spec.mk: Added clean
6074 * support/regression/ports/host/spec.mk: Added clean
6076 * support/regression/ports/z80/spec.mk: Added clean
6078 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6080 * support/regression/ports/mcs51/timeout.c: little improvements
6082 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6084 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6086 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6088 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6090 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6092 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6094 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6096 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6097 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6099 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6101 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6103 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6105 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6107 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6109 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6111 * support/regression/tests/longor.c: Added.
6113 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6115 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6117 * as/mcs51/aslink.h: define PATH_MAX
6119 * as/mcs51/asm.h: define PATH_MAX
6121 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6123 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6125 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6127 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6129 * src/SDCCglobl.h: define PATH_MAX
6131 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6133 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6135 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6137 * src/z80/gen.c (gencjneshort): Fixed
6139 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6141 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6143 * support/regression/tests/bug-469671.c: Added.
6145 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6147 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6149 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6151 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6153 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6155 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6157 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6159 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6161 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6163 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6165 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6167 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6169 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6171 * 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.
6173 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6175 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6177 2001-10-07 <johan AT FRIJA>
6179 * device/lib/gets.c (gets): fixed the return value.
6181 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6182 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6184 * 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.
6186 * 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.
6188 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6190 * src/pic/gen.c: Removed Safe_strdup.
6192 * configure.in: Added option to enable libgc support.
6194 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6195 (bitVectUnion): Optimised.
6196 (bitVectIntersect): Optimised.
6197 (bitVectBitsInCommon): Optimised.
6198 (bitVectCplAnd): Optimised.
6200 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6202 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6204 * src/SDCCmain.c: distinguish between assembler debug and plain options
6206 * src/avr/main.c: remove standard assembler options
6208 * src/ds390/main.c: remove standard assembler options
6210 * src/mcs51/main.c: remove standard assembler options
6212 * src/port.h: removed "PENDING" comment
6214 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6216 * src/device/lib/_mulint.c : new, with assember functions
6218 * src/device/lib/_mullong.c : new, with assember functions
6220 * src/device/lib/_divuint.c : with assember functions
6222 * src/device/lib/_divsint.c : with assember functions
6224 * src/device/lib/_divulong.c: with assember functions
6226 * src/device/lib/_divslong.c: with assember functions
6228 * src/device/lib/_moduint.c : with assember functions
6230 * src/device/lib/_modsint.c : with assember functions
6232 * src/device/lib/_modulong.c: with assember functions
6234 * src/device/lib/_modslong.c: with assember functions
6236 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6238 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6240 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6241 replaced _mululong.c and _mulslong.c by _mullong.c
6243 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6245 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6247 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6249 * src/SDCCglue.c: test, if win32api is available for MINGW
6251 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6253 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6254 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6255 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6256 * support/regression/ports/host/spec.mk: removed GENERIC
6257 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6258 * support/regression/ports/z80/spec.mk: removed GENERIC
6260 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6262 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6264 * support/regression/tests/bug-467035.c: Created.
6266 2001-10-01 <johan AT FRIJA>
6268 * src/SDCC.y: fixed bug #466586 part 1
6270 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6272 * SDCCicode.c: z80 has no generic pointers
6273 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6275 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6277 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6279 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6281 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6283 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6285 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6287 * configure.in: Fixed up so that ucsim is only configured once.
6289 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6291 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6292 (getPathDifference): As above.
6294 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6296 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6298 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6299 * .version: Updated to 2.3.1
6301 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6302 Added copyright header.
6304 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6305 (assemble): Added support for macro based assembler commands.
6306 (linkEdit): Added support for macro based linker commands.
6307 (preProcess): Changed the pre-processor to use macros.
6308 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6309 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6311 * device/lib/z80/crt0.s: Added module name for debugging.
6313 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6315 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6317 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6319 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6321 * src/Makefile.in: Added SDCCmacro and SDCCutil
6323 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6325 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6327 2001-09-16 <johan AT FRIJA>
6329 * 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.
6331 2001-09-15 <johan AT FRIJA>
6333 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6334 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6336 2001-09-11 <johan AT FRIJA>
6338 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6340 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6342 * support/regression/tests/bug-460444.c: Added test case.
6344 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6345 (genCast): Added justification for all of the asserts.
6347 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6349 * support/regression/support.c: _xdata replaced by xdata
6351 * support/regression/spec.mk: removed _generic
6353 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6355 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6357 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6358 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6360 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6362 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6364 * support/regression/tests/bug-460010.c: Added test case.
6366 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6368 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6370 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6372 * support/regression/testfwk.c: removed workaround for bug #436344
6374 * support/regression/tests/bp.c: use less memory with mcs51
6376 * support/regression/tests/bug-441448.c: use less memory
6378 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6380 * support/regression/collate-results.py: typo
6382 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6384 * support/regression/tests/fetchoverlap.c: Added new test case.
6386 * support/regression/tests/bp.c: Added new test case.
6388 * support/regression/tests/bug-448984.c: Added new test case.
6390 * support/regression/tests/pow2shifts.c: Added new test case.
6392 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6393 (genlshTwo): Fixed right shift for count > 8.
6395 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6397 2001-09-08 <johan AT FRIJA>
6399 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6401 2001-09-07 <johan AT FRIJA>
6403 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6405 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6407 2001-09-06 <johan AT FRIJA>
6409 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6410 * bernhard noted me at this: "() equals to (void)" (1.38)
6412 2001-09-05 <johan AT FRIJA>
6414 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6416 2001-09-04 <johan AT FRIJA>
6418 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6421 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6423 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6425 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6427 * link/z80/aslink.h: Fixed path for PATH_MAX
6429 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6431 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6433 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6435 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6437 * 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.
6439 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6441 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6442 (genCmp): Fixed up genCmp for the GB with longs.
6444 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6446 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6448 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6450 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6452 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6454 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6456 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6458 * 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.
6460 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6462 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6464 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6466 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6468 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6470 * sim/ucsim/configure: little improvement of Cygwin-detection
6471 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6472 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6473 * support/regression/tests/bug-221100.c: small changes for mcs51
6474 * support/regression/tests/bug-221168.c: small changes for mcs51
6475 * support/regression/tests/bug-227710.c: small changes for mcs51
6476 * support/regression/tests/staticinit.c: small changes for mcs51
6477 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6478 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6479 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601